20052214 Ver 1_Complete File_20051215

OF vv?rF9
>` r
? Y
Michael F. Easley, Governor
William G. Ross Jr., Secretary
North Carolina Department of Environment and Natural Resources
Alan W. Klimek, P.E. Director
Division of Water Quality
March 21, 2006
DWQ Project # 20052214
Wake County
Mr. Blaine East
Landcore Commercial Real Estate
1225 Hadden Hall Drive
Subject Property: L'Hermitage at Beaver Creek Subdivision
UT to Beaver Creek [030605,16-41-10-(0.5), WSIV, C NSW]
REVISED Approval of 401 Water Quality Certification with Additional Conditions and
APPROVAL of Isolated Wetlands Permit
Dear Mr. East:
You have our approval, in accordance with the attached conditions, to place permanent fill 295
linear feet of intermittent streams, 0.008 acre of isolated wetlands and 0.33 acres of open waters
for the purpose of residential subdivision development at the subject property, as described
within your application dated December 15, 2005 and received by the Division of Water Quality
on December 17, 2005, with more information received by the DWQ on February 8, 2006. After
reviewing your application, we have decided that the impacts are covered by General Water
Quality Certification Number(s) 3402 (GC3402). The Certification(s) allows you to use
Nationwide Permit(s) 39 when issued by the US Army Corps of Engineers (USAGE). Also, we
have determined that this fill is covered by the State General Permit for Impacts to Isolated
Wetlands and Isolated Waters (IWGP 100000). This Certification replaces the Certification
issued to you on March 14, 2006. In addition, you should get any other federal, state or local
permits before you go ahead with your project including (but not limited to) Sediment and
Erosion Control, Non-Discharge and Water Supply Watershed regulations. Also, this 401
approval to proceed with your proposed impacts or to conduct impacts to waters as
depicted in your application shall expire upon expiration of the 404 or CAMA Permit. The
Isolated Wetlands Permit will expire upon the expiration date of IWGP100000 (September
30, 2008) or unless otherwise rescinded by the Director of the Division of Water Quality.
This approval is for the purpose and design that you described in your application. If you change
your project, you must notify us and, you may be required to send us a new application. If the
property is sold, the new owner must be given a copy of this Permit and approval letter and is
thereby responsible for complying with all conditions. If total fills for this project (now or in the
future) exceed one acre of wetland or 150 linear feet of stream, compensatory mitigation may be
required as described in 15A NCAC 2H .0506 (h). This approval requires you to follow the
conditions listed in the attached Permit and any additional conditions listed below.
401 Oversight/Express Review Permitting Unit
1650 Mail Service Center, Raleigh, North Carolina 27699-1650 NOne
lhCarollin
2321 Crabtree Boulevard, Suite 250, Raleigh, North Carolina 27604 pf thCarolina
Phone[phone]/ Fax[phone]
Internet: http://www.ncwatcrquality.org
An Equal Opportunity/Affirmative Action Employer- 50% Recycled/ 10% Post Consumer Paper
Landcore Commercial Real Estate
Page 2 of
March 21, 2006
The Additional Conditions of the Certification are:
1. Impacts Approved
The following impacts are hereby approved as long as all of the other specific and
general conditions of this Certification (or Isolated Wetland Permit) are met. No other
impacts are approved including incidental impacts:
Amount Approved (Units) Reference
Stream - Intermittent 295 (feet) PCN Page 4 of 8
Isolated Wetlands 0.008 (acres) PCN Page 4 of 8
Waters 0.33 (acres) PCN Page 4 of 8
2. Erosion & Sediment Control Practices
Erosion and sediment control practices must be in full compliance with all specifications
governing the proper design, installation and operation and maintenance of such Best
Management Practices in order to protect surface waters standards:
a. The erosion and sediment control measures for the project must be designed,
installed, operated, and maintained in accordance with the most recent version of the
North Carolina Sediment and Erosion Control Planning and Design Manual.
b. The design, installation, operation, and maintenance of the sediment and erosion
control measures must be such that they equal, or exceed, the requirements specified
in the most recent version of the North Carolina Sediment and Erosion Control
Manual. The devices shall be maintained on all construction sites, borrow sites, and
waste pile (spoil) projects, including contractor-owned or leased borrow pits
associated with the project.
c. For borrow pit sites, the erosion and sediment control measures must be designed,
installed, operated, and maintained in accordance with the most recent version of the
North Carolina Surface Mining Manual.
d. The reclamation measures and implementation must comply with the reclamation in
accordance with the requirements of the Sedimentation Pollution Control Act.
3. No Waste, Spoil, Solids, or Fill of Any Kind
No waste, spoil, solids, or fill of any kind shall occur in wetlands, waters, or riparian areas
beyond the footprint of the impacts depicted in the Pre-Construction Notification. All
construction activities, including the design, installation, operation, and maintenance of
sediment and erosion control Best Management Practices, shall be performed so that no
violations of state water quality standards, statutes, or rules occur.
a.aiiucvie viiuueiciai Peal rbtdeG
Page 3 of 3
March 21, 2006
4. No Sediment & Erosion Control Measures within Wetlands or Waters
Sediment and erosion control measures shall not be placed in wetlands or waters to the
maximum extent practicable. If placement of sediment and erosion control devices in
wetlands and waters is unavoidable, they shall be removed and the natural grade restored
within six months of the date that the Division of Land Resources has released the
project.
Protective Fencing
The outside buffer, wetland or water boundary and along the construction corridor within
these boundaries approved under this authorization shall be clearly marked with orange
warning fencing (or similar high visibility material) for the areas that have been approved
to infringe within the buffer, wetland or water prior to any land disturbing activities to
ensure compliance with 15 NCAC 211, Section.0500;
6. Deed Notifications
Deed notifications or similar mechanisms shall be placed on all retained jurisdictional
wetlands, waters and protective buffers in order to assure compliance for future wetland,
water and buffer impact. These mechanisms shall be put in place prior to impacting any
wetlands, waters and/or buffers approved for impact under this Certification Approval and
Authorization Certificate. A sample deed notification can be downloaded from the
401/Wetlands Unit web site at http://h2o.enr.state.nc.us/ncwetlands. The text of the sample
deed notification may be modified as appropriate to suit to this project;
7. Construction Stormwater Permit NCGO10000
Upon the approval of an Erosion and Sedimentation Control Plan issued by the Division
of Land Resources (DLR) or a DLR delegated local erosion and sedimentation control
program, an NPDES General stormwater permit (NCGO10000) administered by DWQ is
automatically issued to the project. This General Permit allows stormwater to be
discharged during land disturbing construction activities as stipulated by conditions in the
permit. If your project is covered by this permit [applicable to construction projects that
disturb one (1) or more acres], full compliance with permit conditions including the
sedimentation control plan, self-monitoring, record keeping and reporting requirements
are required. A copy of this permit and monitoring report forms may be found at
http://h2o.enr.state.nc.us/su/Forms Documents.htm.;
8. Culvert Installation
Culverts required for this project shall be installed in such a manner that the original stream
profiles are not altered. Existing stream dimensions (including the cross section
dimensions, pattern, and longitudinal profile) must be maintained above and below
locations of each culvert. Culverts shall be designed and installed to allow for aquatic life
movement as well as to prevent head cutting of the streams. If any of the existing pipes are
Landcore Commercial Real Estate
Page 4 of 3?
March 21, 2006
or become perched, the appropriate stream grade shall be re-established or, if the pipes
installed in a perched manner, the pipes shall be removed and re-installed correctly.
Culvert(s) shall not be installed in such a manner that will cause aggradation or erosion of
the stream up or down stream of the culvert(s). Existing stream dimensions (including the
cross section dimensions, pattern and longitudinal profile) shall be maintained above and
below locations of each culvert.
Placement of culverts and other structures in waters, streams, and wetlands must be placed
below the elevation of the streambed by one foot for all culverts with a diameter greater
than 48 inches, and 20 percent of the culvert diameter for culverts having a diameter less
than 48 inches, to allow low flow passage of water and aquatic life. Design and placement
of culverts and other structures including temporary erosion control measures shall not be
conducted in a manner that may result in disequilibrium of wetlands or streambeds or
banks, adjacent to or upstream and down stream of the above structures. The applicant is
required to provide evidence that the equilibrium shall be maintained if requested in writing
by DWQ.
The establishment of native, woody vegetation and other soft stream bank stabilization
techniques must be used where practicable instead of riprap or other bank hardening
methods. If riprap is necessary, it shall not be placed in the streambed, unless specifically
approved by the Division of Water Quality.
Installation of culverts in wetlands must ensure continuity of water movement and be
designed to adequately accommodate high water or flood conditions.
9. Written Stormwater Management Plan (No Further Approval Needed):
The final, written stormwater management plans (including a signed and notarized
Operation and Maintenance Agreement), must be implemented and the stormwater
management facilities shall be constructed and operational before any permanent building
is occupied at the subject site. The structural stormwater practices as approved by this
Office as well as drainage patterns must be maintained in perpetuity. No changes to the
structural stormwater practices shall be made without written authorization from the
Division of Water Quality.
10. Certification of Completion
Upon completion of the project, the Applicant shall complete and return the enclosed
"Certificate of Completion" form to notify NCDWQ when all work included in the §401
Certification has been completed. The responsible party shall complete the attached form
and return it to the 401 /Wetlands Unit of the NC Division of Water Quality upon
completion of the project. Please send photographs upstream and downstream of each
culvert site to document correct installation along with the Certificate of Completion form.
Violations of any condition herein set forth may result in revocation of this Permit and may
result in criminal and/or civil penalties. The authorization to proceed with your proposed

Lallu%eul C. \.u111111G1V1a1 X%X41 ZNEULG
Page 5 of 3
March 21, 2006

impacts or to conduct impacts to waters as depicted in your application and as authorized by this
Permit, shall expire upon expiration of IWGP100000 (September 30, 2008) or unless
otherwise rescinded by the Director of the Division of Water Quality.
If you do not accept any of the conditions of this Permit (associated with the approved wetland
or stream impacts), you may ask for an adjudicatory hearing. You must act within 60 days of the
date that you receive this letter. To ask for a hearing, send a written petition, which conforms to
Chapter 150B of the North Carolina General Statutes to the Office of Administrative Hearings,
6714 Mail Service Center, Raleigh, N.C. 27699-6714. This Permit and its conditions are final
and binding unless you ask for a hearing.
This letter completes the review of the Division of Water Quality under the Clean Water Act and
Isolated Wetlands Rules as described within 15 NCAC 2H, Section 0.1300. If you have any
questions, please telephone Cyndi Karoly in the Central Office in Raleigh at 919-733-9721 or
Eric Kulz in the DWQ Raleigh Regional Office at 919-791-4200.
AWK/ijm/bs
Enclosures: IWGP100000
Sin ely,
Alan W. Klimek, P.E.
C?
GC 3402
Certificate of Completion
cc: Tommy Cousins, Kimley-Horn & Associates, P. O. Box 33068, Raleigh, NC 27636
USACE Raleigh Regulatory Field Office
Eric Kulz, DWQ Raleigh Regional Office
DLR Raleigh Regional Office
File Copy
Central Files
Filename: 05-2214 L'Hermitage at Beaver Creek SD (Wake) 401 Isolated-2
W A T ?qpG
Michael F. Easley, Governor
William G. Ross Jr., Secretary
North Carolina Department of Environment and Natural Resources
Alan W. Klimek, P.E. Director
Division of Water Quality
March 15, 2006
DWQ Project # 20052214
Wake County
Mr. Blaine East
Landcore Commercial Real Estate
1225 Hadden Hall Drive
Subject Property: L'Hermitage at Beaver Creek Subdivision
UT to Beaver Creek [030605,16-41-10-(0.5), WSIV, C NSW]
REVISED Approval of 401 Water Quality Certification with Additional Conditions and
APPROVAL of Isolated Wetlands Permit
Dear Mr. East:
You have our approvar, in accordance with the attached conditions, to place permanent fill 295
linear feet of intermittent streams, 0.008 acre of isolated wetlands and 0.33 acres of open waters
for the purpose of residential subdivision development at the subject property, as described
within your application, dated December 15, 2005 and received by the Division of Water Quality
on December 17, 2005, with more information received by the DWQ on February 8, 2006. After
reviewing your application, we have decided that the impacts are covered by General Water
Quality Certification Number(s) 3402 (GC3402). The Certification(s) allows you to use
Nationwide Permit(s) 39 when issued by the US Army Corps of Engineers (USACE). Also, we
have determined that this fill is covered by the State General Permit for Impacts to Isolated
Wetlands and Isolated Waters (IWGP100000). This Certification replaces the Certification
issued to you on March 14, 2006. In addition, you should get any other federal, state or local
permits before you go ahead with your project including (but not limited to) Sediment and
Erosion Control, Non-Discharge and Water Supply Watershed regulations. Also, this 401
approval to proceed with your proposed impacts or to conduct impacts to waters as
depicted in your application shall expire upon expiration of the 404 or CAMA Permit. The
Isolated Wetlands Permit will expire upon the expiration date of IWGP100000 (September
30, 2008) or unless otherwise rescinded by the Director of the Division of Water Quality.
This approval is for the purpose and design that you described in your application. If you change
your project, you must notify us and you may be required to send us a new application. If the
property is sold, the new owner must be given a copy of this Permit and approval letter and is
thereby responsible for complying with all conditions. If total fills for this project (now or in the
future) exceed one acre of wetland or 150 linear feet of stream, compensatory mitigation may be
required as described in 15A NCAC 2H .0506 (h). This approval requires you to follow the
conditions listed in the attached Permit and any additional conditions listed below.
401 Oversight/Express Review Permitting Unit
1650 Mail Service Center, Raleigh North Carolina 27699-1650 None Carolina
2321 Crabtree Boulevard, Suite 250, Raleigh, North Carolina 27604aturally
Phone [phone] / Fax [phone]
Internet: http://www.newaterquality.org
An Equal Opportunity/Affirmative Action Employer- 50% Recycled/ 10% Post Consumer Paper
Landcore Commercial Real Estate
Page 2 of 3
March 15, 2006
The Additional Conditions of the Certification are:
1. Impacts Approved
The following impacts are hereby approved as long as all of the other specific and
general conditions of this Certification (or Isolated Wetland Permit) are met. No other
impacts are approved including incidental impacts:
Amount Approved (Units) Reference
Stream - Intermittent 295 (feet) PCN Page 4 of 8
Isolated Wetlands 0.008 (acres) PCN Page 4 of 8
Waters 0.33 (acres) PCN Page 4 of 8
2. Erosion & Sediment Control Practices
Erosion and sediment control practices must be in full compliance with all specifications
governing the proper design, installation and operation and maintenance of such Best
Management Practices in order to protect surface waters standards:
a. The erosion and sediment control measures for the project must be designed,
installed, operated, and maintained in accordance with the most recent version of the
North Carolina Sediment and Erosion Control Planning and Design Manual.
b. The design, installation, operation, and maintenance of the sediment and erosion
control measures must be such that they equal, or exceed, the requirements specified
in the most recent version of the North Carolina Sediment and Erosion Control
Manual. The devices shall be maintained on all construction sites, borrow sites, and
waste pile (spoil) projects, including contractor-owned or leased borrow pits
associated with the project.
c. For borrow pit sites, the erosion and sediment control measures must be designed,
installed, operated, and maintained in accordance with the most recent version of the
.North Carolina Surface Mining Manual.
d. The reclamation measures and implementation must comply with the reclamation in
accordance with the requirements of the Sedimentation Pollution Control Act.
3. No Waste, Spoil, Solids, or Fill of Any Kind
No waste, spoil, solids, or ,fill of any kind shall occur in wetlands, waters, or riparian areas
beyond the footprint of the impacts depicted in the Pre-Construction Notification. All
construction activities, including the design, installation, operation, and maintenance of
sediment and erosion control Best Management Practices, shall be performed so that no
violations of state water quality standards, statutes, or rules occur.
Landcore Commercial Real Estate
Page 3 of 3
March 15, 2006
4. No Sediment & Erosion Control Measures within Wetlands or Waters
Sediment and erosion control measures shall not be placed in wetlands or waters to the
maximum extent practicable. If placement of sediment and erosion control devices in
wetlands and waters is unavoidable, they shall be removed and the natural grade restored
within six months of the date that the Division of Land Resources has released the
project.
5. Protective Fencing
The outside buffer, wetland or water boundary and along the construction corridor within
these boundaries approved under this authorization shall be clearly marked with orange
warning fencing (or similar high visibility material) for the areas that have been approved
to infringe within the buffer, wetland or water prior to any land disturbing activities to
ensure compliance with 15 NCAC 2H, Section.0500;
6. Deed Notifications
Deed notifications or similar mechanisms shall be placed on all retained jurisdictional
wetlands, waters and protective buffers in order to assure compliance for future wetland,
water and buffer impact. These mechanisms shall be put in place prior to impacting any
wetlands, waters and/or buffers approved for impact under this Certification Approval and
Authorization Certificate. A sample deed notification can be downloaded from the
401/Wetlands Unit web site at http://h2o.enr.state.ne.us/ncwetlands. The text of the sample
deed notification may be modified as appropriate to suit to this project;
7. Construction Stormwater Permit NCGO10000
Upon the approval of an Erosion and Sedimentation Control Plan issued by the Division
of Land Resources (DLR) or a DLR delegated local erosion and sedimentation control
program, an NPDES General stormwater permit (NCG0 10000) administered by DWQ is
automatically issued to the project. This General Permit allows stormwater to be'
discharged during land disturbing construction activities as stipulated by conditions in the
permit. If your project is covered by this permit [applicable to construction projects that
disturb one (1) or more acres], full compliance with permit conditions including the
sedimentation control plan, self-monitoring, record keeping and reporting requirements
are required. A copy of this permit and monitoring report forms may be found at
http://h2o.enr.state.nc.us/su/Forms Documents.htm.;
8. Culvert Installation
Culverts required for this project shall be installed in such a manner that the original stream
profiles are not altered. Existing stream dimensions (including the cross section
dimensions, pattern, and longitudinal profile) must be maintained above and below
locations of each culvert. Culverts shall be designed and installed to allow for aquatic life
movement as well as to prevent head cutting of the streams. If any of the existing pipes are
Landcore Commercial Real Estate
Page 4 of 3
March 15, 2006
or become perched, the appropriate stream grade shall be re-established or, if the pipes
installed in a perched manner, the pipes shall be removed and re-installed correctly. .
Culvert(s) shall not be installed in such a manner that will cause aggradation or erosion of
the stream up or down stream of the culvert(s). Existing stream dimensions (including the
cross section dimensions, pattern and longitudinal profile) shall be maintained above and
below locations of each culvert.
Placement of culverts and other structures in waters, streams, and wetlands must be placed
below the elevation of the streambed by one foot for all culverts with a diameter greater
than 48 inches, and 20 percent of the culvert diameter for culverts having a diameter less
than 48 inches, to allow low flow passage of water and aquatic life. Design and placement
of culverts and other structures including temporary erosion control measures shall not be
conducted in a manner that may result in disequilibrium of wetlands or streambeds or
banks, adjacent to or upstream and down stream of the above structures. The applicant is
required to provide evidence that the equilibrium shall be maintained if requested in writing
by DWQ.
The establishment of native, woody vegetation and other soft stream bank stabilization
techniques must be used where practicable instead of riprap or other bank hardening
methods. If riprap is necessary, it shall not be placed in the streambed, unless specifically
approved by the Division of Water Quality.
Installation of culverts in wetlands must ensure continuity of water movement and be
designed to adequately accommodate high water or flood conditions.
9. Written Stormwater Management Plan (No Further Approval Needed):
The final, written stormwater management plans (including a signed and. notarized
Operation and Maintenance Agreement), must be implemented and the stormwater
management facilities shall be constructed and operational before any permanent building.
is occupied at the subject site. The structural stormwater practices as approved by this
Office as well as drainage patterns must be maintained in perpetuity. No changes to the
structural stormwater practices shall be made without written authorization from the
Division of Water Quality.
10. Certification of Completion
Upon completion of the project, the Applicant shall complete and return the enclosed
"Certificate of Completion" form to notify NCDWQ when all work included in the §401
Certification has been completed. The responsible party shall complete the attached form
and return it to the 401 /Wetlands Unit of the NC Division of Water Quality upon
completion of the project. Please send photographs upstream and downstream of each
culvert site to document correct installation along with the Certificate of Completion form.
Violations of any condition herein set forth may result in revocation of this Permit and may
result in criminal and/or civil penalties. The authorization to proceed with your proposed
Landcore Commercial Real Estate
Page 5 of 3
March 15, 2006
impacts or to conduct impacts to waters as depicted in your application and as authorized by this
Permit, shall expire upon expiration of IWGP100000 (September 30, 2008) or unless
otherwise rescinded by the Director of the Division of Water Quality.
If you do not accept any of the conditions of this Permit (associated with the approved wetland
or stream impacts), you may ask for an adjudicatory hearing. You must act within 60 days of the
date that you receive this letter. To ask for a hearing, send a written petition, which conforms to
Chapter 150B of the North Carolina General Statutes to the Office of Administrative Hearings,
6714 Mail Service Center, Raleigh, N.C. 27699-6714. This Permit and its conditions are final
and binding unless you ask for a hearing.
This letter completes the review of the Division of Water Quality under the Clean Water Act and
Isolated Wetlands Rules as described within 15 NCAC 2H, Section 0.1300. If you have any
questions, please telephone Cyndi Karoly in the Central Office. in Raleigh at 919-733-9721 or
Eric Kulz in the DWQ Raleigh Regional Office at 919-791-4200.
Sincerely,
t?,11 v
Alan W. Klimek, P.E.
AWK/ijm/bs : ;'r
?
Enclosures: IWGP100000
GC 3402
Certificate of Completion
cc: Tommy Cousins, Kimley-Horn & Associates, P. O
USACE Raleigh Regulatory Field Office
Eric Kulz, DWQ Raleigh Regional Office
DLR Raleigh Regional Office
File Copy
Central Files
Box 33068, Raleigh, NC 27636
Filename: SA2006 Conrespondence\05-2214 IMermitage at Beaver Creek SD (Wake) 401 Isolated.doc
r
OF W A'Tt-9 Michael F. Easley, Governor
?? t? William G. Ross Jr., Secretary
r North Carolina Department of Environment and Natural Resources
p Alan W. Klimek, P.E. Director
Division of Water Quality
March 14, 2006
DWQ Project # 05-2214
Wake County
Mr. Blaine East
Landcore Commercial Real Estate
1225 Hadden Hall Drive
Apex, NC 27502
Subject Property: L'Hermitage At Beaver Creek Subdivision
Ut to Beaver Creek [030605, 16-41-10-(0.5), WSIV, C, NSW]
Approval of 401 Water Quality Certification with Additional Conditions
Dear Mr. East:
You have our approval, in accordance with the attached conditions and those listed below, to place fill
within or otherwise imparat 0.008 acres of wetland, 295 linear feet of intermittent stream, and 0.33 acres
of open water for the purpose of development of residential subdivision at the subject property, as
described within your application dated December 15, 2005, and received by the N.C. Division of Water
Quality (DWQ) on December 17, 2005, with more information received by the DWQ on February 8,
2006. After reviewing your application, we have decided that the impacts are covered by General Water
Quality Certification Number(s) 3402 (GC3402). The Certification(s) allows you to use Nationwide
Permit(s) NW39 when issued by the US Army Corps of Engineers (USAGE). In addition, you should
obtain or otherwise comply with any other required federal, state or local permits before you go ahead
with your project including (but not limited to) Erosion and Sediment Control, Non-discharge, and other
regulations. Also, this approval to proceed with your proposed impacts or to conduct impacts to
waters as depicted in your application shall expire upon expiration of the 404 or CAMA Permit.
This approval is for the purpose and design that you described in your application. If you change your
project, you must notify us and you may be required to send us a new application. If the property is sold,
the new owner must be given a copy of this Certification and approval letter and is thereby responsible for
complying with all conditions. If total fills.for this project (now or in the future) exceed one acre of
wetland or 150 linear feet of stream, compensatory mitigation may be required as described in 15A
NCAC 2H .0506 (h). This approval requires you to follow the conditions listed in the attached
certification and any additional conditions listed below.
The Additional Conditions of the Certification are:
Conditions of Certification:
1. Impacts Approved
The following impacts are hereby approved as long as all of the other specific and general
conditions of this Certification (or Isolated Wetland Permit) are met. No other impacts are
approved including incidental impacts:
401 Oversight/Express Review Permits Unit One Caro ina
tural?ly
1650 Mail Service Center, Raleigh, North Carolina 27699-1650
2321 Crabtree Boulevard, Suite 250, Raleigh, North Carolina 27604
Phone: [phone]/ FAX [phone] /Internet: hfto://h2o.enr.state.nc.us/ncwefands
An Equal Opportunity/Affirmative Action Employer - 50% Recycled/10% Post Consumer Paper
T
Landcore Commercial Real Estate
Page 2 of 3
March 14, 2006
Amount Approved (Units) Plan Location or Reference
Stream Intermittent 295 linear feet PCN page 4 of 8
404/CAMA Wetland 0.008 (acres) PCN page 4 of 8
Open Water 0.33 acres PCN page 4 of 8
Sediment and Erosion Control:
2. Erosion and sediment control practices must be in full compliance with all specifications governing
the proper design, installation and operation and maintenance of such Best Management Practices in
order to protect surface waters standards:
a. The erosion and sediment control measures for the project must be designed, installed,
operated, and maintained in accordance with the most recent version of the North Carolina
Sediment and Erosion Control Planning and Design Manual.
b. The design, installation, operation, and maintenance of the sediment and erosion control
measures must be such that they equal, or exceed, the requirements specified in the most
recent version of the North Carolina Sediment and Erosion Control Manual. The devices
shall be maintained on all construction sites, borrow sites, and waste pile (spoil) projects,
including contractor-owned or leased borrow pits associated with the project.
c. Sufficient materials required for stabilization and/or repair of erosion control measures and
stormwater routing and treatment shall be on site at all times.
3. No waste, spoil, solids, or fill of any kind shall occur in wetlands, waters, or riparian areas beyond the
footprint of the impacts depicted in the 404/40 1 Permit Application. All construction activities,
including the design, installation, operation, and maintenance of sediment and erosion control -Best
Management Practices, shall be performed so that no violations of state water quality standards,
statutes, or rules occur;
4. Sediment and erosion control measures shall not be placed in wetlands or waters to the maximum extent
practicable. If placement of sediment and erosion control devices in wetlands and waters is
unavoidable, they shall be removed and the natural grade restored within six months of the date that the
Division of Land Resources has released the project;
5. Protective Fencing - The outside buffer, wetland or water boundary and along the construction corridor
within these boundaries approved under this authorization shall be clearly marked with orange warning
fencing (or similar high visibility material) for the areas that have been approved to infringe within the
buffer, wetland or water prior to any land disturbing activities to ensure compliance with 15 NCAC 2H,
Section.0500;
6. Deed Notifications - Deed notifications or similar mechanisms shall be placed on all retained
jurisdictional wetlands, waters and protective buffers in order to assure compliance for future
wetland, water and buffer impact. These mechanisms shall be put in place prior to impacting any
wetlands, waters and/or buffers approved for impact under this Certification Approval and
Authorization Certificate. A sample deed notification can be downloaded from the 40l/Wetlands Unit
web site at http://h2o.enr.state.nc.us/ncwetlands. The text of the sample deed notification may be
modified as appropriate to suit to this project;
Landcore Commercial Real Estate
Page 3 of 3
March 14, 2006
7. Construction Stormwater Permit NCGO10000
Upon the approval of an Erosion and Sedimentation Control Plan issued by the Division of Land
Resources (DLR) or a DLR delegated local erosion and sedimentation control program, an
NPDES General -stormwater permit (NCGO10000) administered by DWQ is automatically issued
to the project.., This General Permit allows stormwater to be discharged during land disturbing
construction activities as stipulated by conditions in the permit. If your project is covered by this
permit [applicable to construction projects that disturb one (1) or more acres), full compliance
with permit conditions including the sedimentation control plan, self-monitoring, record keeping
and reporting requirements are required. A copy of this permit and monitoring report forms may
be found at http://h2o.enr.state.nc.uslsulForms Doeuments.htm.;
8. Culvert Installation
Culverts required for this project shall be installed in such a manner that the original stream profiles
are not altered. Existing stream dimensions (including the cross section dimensions, pattern, and
longitudinal profile) must be maintained above and below locations of each culvert. Culverts shall
be designed and installed to allow for aquatic life movement as well as to prevent.head cutting of
the streams. If any of the existing pipes are or become perched, the appropriate stream grade shall
be re-established or, if the pipes installed in a perched manner, the pipes shall be removed and re-
installed correctly.
Culvert(s) shall not be installed in such a manner that will cause aggradation or erosion of the
stream up or down stream of the culvert(s). Existing stream dimensions (including the cross section
dimensions, pattern and longitudinal profile) shall be maintained above and below locations of each
culvert.
Placement of culverts and other structures in waters, streams, and wetlands must be placed below
the elevation of the streambed by one foot for all culverts with a diameter greater than 48 inches,
and 20 percent of the culvert diameter for culverts having a diameter less than 48 inches, to allow
low flow passage of water and aquatic life. Design and placement of culverts and other structures
including temporary erosion control measures shall not be conducted in a manner that may result in
disequilibrium of wetlands or streambeds or banks, adjacent to or upstream and down stream of the
above structures. The applicant is required to provide evidence that the equilibrium shall be
maintained if requested in writing by DWQ.
The establishment of native, woody vegetation and other soft stream bank stabilization techniques
must be used where practicable instead of riprap or other bank hardening methods. If riprap is
necessary, it shall not be placed in the stream bed, unless specifically approved by the Division of
Water Quality.
Installation of culverts in wetlands must ensure continuity of water movement and be designed
to adequately accommodate high water or flood conditions.
Upon completion of the project, the Applicant shall complete and return the enclosed "Certificate of
Completion" form to notify NCDWQ when all work included in the §401 Certification has been
completed. The responsible party shall complete the attached form and return it to the
401/Wetlands Unit of the NC Division of Water Quality upon completion of the project. Please
send photographs upstream and downstream of each culvert site to document correct installation
along with the Certificate of Completion form.
Landcore Commercial Real Estate
Page 4 of 3
March 14, 2006
Written Stormwater Management Plan (No Further Approval Needed):
8. The final, written stormwater management plans (including a signed and notarized Operation and
Maintenance Agreement), must be implemented and the stormwater management facilities shall
be constructed and operational before any permanent building is occupied at the subject site. The
structural stormwater practices as approved by this Office as well as drainage patterns must be
maintained in perpetuity. No changes to the structural stormwater practices shall be made without
written authorization from the Division of Water Quality.
Certificate of Completion:
9. Upon completion of all work approved within the 401 Water Quality Certification or applicable
Buffer Rules, and any subsequent modifications, the applicant is required to return the attached
certificate of completion to the 401/Wetlands Unit, North Carolina Division of Water Quality,
1650 Mail Service Center, Raleigh, NC, 27699-1650.
Also, this approval to proceed with your proposed impacts or to conduct impacts to waters as
depicted in your application shall expire upon expiration of the 404 or CAMA Permit.
Violations of any conditign herein set forth may result in revocation of this Certification and may result in
criminal and/or civil penalties. The authorization to proceed with your proposed impacts or to conduct
impacts to waters as depicted in your application and as authorized by this Certification shall expire upon
expiration of the 404 or CAMA Permit.
If you do not accept any of the conditions of this Certification (associated with the approved wetland or
stream impacts), you may ask for an adjudicatory hearing. You must act within 60 days of the date that
you receive this letter. To ask for a hearing, send a written petition, which conforms to Chapter 150B of
the North Carolina General Statutes to the Office of Administrative Hearings, 6714 Mail Service Center,
Raleigh, N.C. 27699-6714. This certification and its conditions are final and binding unless you ask for a
hearing.
This letter completes the review of the Division of Water Quality under Section 401 of the Clean Water
Act. If you have any questions, please telephone Cyndi Karoly or Ian McMillan in the Central Office in
Raleigh at 919-733-1786 or Eric Kulz in the DWQ Raleigh Regional Office at 919-791-4200.
Sincerely,
Alan W. Klimek, P.E.
AWKlijm
Enclosures: GC 3402
Certificate of Completion
cc: Tommy Cousins, Kinley-Horn & Associates, P.O. Box 33068, Raleigh, NC 27636-3068
USACE Raleigh Regulatory Field Office
Eric Kulz, DWQ Raleigh Regional Office
DLR Raleigh Regional Office
File Copy
Central Files
Filename: 051853HamptonParkSD(Wake)401
Triage Check List
Date: qe? 1 S? Project Name: L t 6-y\
(F3 atanv- C?,c oc
DWQ#: ZZf
County: ?a.? e.
To ? ARO Kevin Barnett ? WaRO Kyle Barnes
? FRO Ken Averitte ? WiRO Noelle Lutheran/Joanne Steenhuis
? MRO Alan Johnson/Barry Love ? WSRO Daryl Lamb
RRO Eric Kulz
From: e?? a..,.( vss??\ Tot, Telephone : (919) U 3 1
The file attached is being forwarded to your for your evaluation.
Please call if you need assistance.
? Stream length impacted
? Stream determination
? Wetland determination and distance to blue-line surface waters on USFW topo maps
? Minimization/avoidance issues
? Buffer Rules (Meuse, Tar-Pamlico, Catawba, Randleman)
? Pond fill
Mitigation Ratios
? Ditching
? Are the stream and or wetland mitigation sites available and viable?
? Check drawings for accuracy
? Is the application consistent with pre-application meetings?
? Cumulative impact concern
Comments: -??r g 0 V? r Y cwl e v?

? ? ? Kimley-Horn
and Associates, Inc.
February 7, 2006
North Carolina Department of Environment and Natural Resources
Division of Water Quality
401 Wetlands Unit
Attn: Cyndi Karoly
2321 Crabtree Boulevard, Suite 250
Raleigh, NC 27604
Re: DWQ Project # 05-2214
L' Hermitage at Beaver Creek
Response to Request for More Information
Dear Ms. Karoly:
Q?c??oe?p
FEA 8 1qp6
hif -1 f1 9h ; 1rihLr+'
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P.O. Box 33068
Raleigh, North Carolina
27636-3068
I have included responses to your request for additional information regarding the Section
404/401 Pre-Construction Notification application for the subject project submitted on
December 15, 2005.
1) All stream impacts, including all fill slopes, dissipators, bank stabilization and any
temporary impacts anticipated during construction are shown on the site plan. There are
currently no proposed dissipaters in jurisdictional or isolated wetlands or streams. The
extents of both temporary and permanent impacts are indicated on the grading plan.
2) All wetland impacts, including fill slopes and anticipated temporary impacts, are
shown on the site plan as described above.
3) For the proposed impacts to the isolated stream and jurisdictional Stream Impact #1,
there is no aquatic life passage provision proposed. The reason for this is that no stream
or channel exists for approximately 110 feet between the end of the isolated stream and
the origin of the jurisdictional stream (see figure 1). Because no aquatic life passage
currently exists, it is not desirable to provide an aquatic life passage between the isolated
stream and the jurisdictional stream.
4) No dissipators are proposed in jurisdictional or isolated wetlands or streams. However,
for your review, a copy of the New York DOT Dissipator Method for Use in Defined
Channels from the NCDENR Sediment and Erosion Control Manual (Appendix 8) is
enclosed. This method is commonly used and accepted by the Land Quality Section of
the North Carolina Department of Environment and Natural Resources. This is referenced
¦
TEL [phone]
FAX [phone]
? ? ? Kimley-Horn
and Associates, Inc.
in the Stormwater Erosion Control Analysis because it is proposed for stormwater
outfalls elsewhere on the site.
If you have any further questions, please feel free to contact me at 919-653-2900.
Sincerely,

Tommy Cousins
Attachments
cc: Lawson Fanney
? M ? Kimley-Horn
and Associates, Inc.
December 15, 2005
20052214
North Carolina Department of Environment and Natural Resources
Division of Water Quality
401 Wetlands Unit
Attn: Cyndi Karoly
1650 Mail Service Center
Raleigh, NC 27699-1650
Re: L'Hermitage at Beaver Creek Residential
NWP # 39 Application Submittal
Apex, Wake County, North Carolina
Dear Ms. Karoly:
apgr ,{'.ti ,.
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P.O. Box 33068
Raleigh, North Carolina
27636-3068
Enclosed for your review is a copy of a joint Section 404/401 Pre-Construction
Notification pursuant to Nationwide Permit #39 for the above reference project. A
copy of this information has also been submitted to the US Army Corp of Engineers
to Andrea Wade's attention. The following information is included as part of the
application submittal:
• Site Location Map
• USGS Topographic Map
• NRCS Soils Map
• Pre-Construction Notification Form
• Agent Authorization Letter
• Impacts Map
• Site Plans
• Stormwater Plans
If there is any additional information you need or any way we can assist in
expediting the processing of this application, please do not hesitate to contact me at
[phone].
Very truly yours,
KIMLEY-HORN AND ASSOCIATES, INC.
Tommy Cousins
F'?
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¦
TEL [phone]
FAX [phone]
Office Use Only: Form Version March 05
2005
USACE Action ID No. DWQ No. 2 2 1 4
(If any particular item is not applicable to this project, please enter "Not Applicable" or "N/A".)
1. Processing
1. Check all of the approval(s) requested for this project:
N Section 404 Permit ? Riparian or Watershed Buffer Rules
? Section 10 Permit ® Isolated Wetland Permit from DWQ
N 401 Water Quality Certification ? Express 401 Water Quality Certification
2. Nationwide, Regional or General Permit Number(s) Requested: Nationwide 39
3. If this notification is solely a courtesy copy because written approval for the 401 Certification
is not required, check here: ?
4. If payment into the North Carolina Ecosystem Enhancement Program (NCEEP) is proposed
for mitigation of impacts, attach the acceptance letter from NCEEP, complete section VIII,
and check here: ?
5. If your project is located in any of North Carolina's twenty coastal counties (listed on page
4), and the project is within a North Carolina Divi ent Area of
Environmental Concern (see the top of page 2 for forth e ai s), Rcleckere:
DEC 1 5 2005
II. Applicant Information
DENR - WATER QUALITY
WETLANDS /VND STOR6SWATER 8WH
1. Owner/Applicant Information
Name: Landcore Commercial Real Estate/Blaine East
Mailing Address: 1225 Hadden Hall Drive
Apex, NC 27502
Telephone Number: [phone] Fax Number:
E-mail Address:
2. Agent/Consultant Information (A signed and dated copy of the Agent Authorization letter
must be attached if the Agent has signatory authority for the owner/applicant.)
Name: Tommy Cousins
Company Affiliation: Kimley-Horn and Associates
Mailing Address: PO Box 33068
Raleigh, NC 27636-3068
Telephone Number: [phone] Fax Number: [phone]
E-mail Address: tom.cousinsna kimley-horn.com
Updated 11/1/2005
Page 1 of 8
III. Project Information
Attach a vicinity map clearly showing the location of the property with respect to local
landmarks such as towns, rivers, and roads. Also provide a detailed site plan showing property
boundaries and development plans in relation to surrounding properties. Both the vicinity map
and site plan must include a scale and north arrow. The specific footprints of all buildings,
impervious surfaces, or other facilities must be included. If possible, the maps and plans should
include the appropriate USGS Topographic Quad Map and NRCS Soil Survey with the property
boundaries outlined. Plan drawings, or other maps may be included at the applicant's discretion,
so long as the property is clearly defined. For administrative and distribution purposes, the
USACE requires information to be submitted on sheets no larger than 11 by 17-inch format;
however, DWQ may accept paperwork of any size. DWQ prefers full-size construction
drawings rather than a sequential sheet version of the full-size plans. If full-size plans are
reduced to a small scale such that the final version is illegible, the applicant will be informed that
the project has been placed on hold until decipherable maps are provided.
1. Name of project: L'Hermitage at Beaver Creek Residential
2. T.I.P. Project Number or State Project Number (NCDOT Only): N/A
3. Property Identification Number (Tax PIN): 0732830507 and 0732735860
4. Location
County: Wake Nearest Town: Apex
Subdivision name (include phase/lot number): L'Hermitage
Directions to site (include road numbers/names, landmarks, etc.): From Raleigh, take
US 64 W, left on W Williams St, right on Olive Chapel Rd. Site is -.5 miles on the right.
5. Site coordinates (For linear projects, such as a road or utility line, attach a sheet that
separately lists the coordinates for each crossing of a distinct waterbody.)
Decimal Degrees (6 digits minimum): 35.7383 ON 78.8728 °W
6. Property size (acres): 22.7
7. Name of nearest receiving body of water: Beaver Creek - DWQ Index 16-41-10-(0.5)
8. River Basin: Cape Fear
(Note - this must be one of North Carolina's seventeen designated major river basins. The
River Basin map is available at http://h2o.enr.state.ne.us/admin/ma-os/.)
9. Describe the existing conditions on the site and general land use in the vicinity of the project
at the time of this application: The site is currently about 75 percent forested and 25
Percent open/disturbed. There is a small isolated pond, isolated wetland and isolated stream
on the north half of the property. There is also a jurisdictional stream system that bisects the
property.
Updated 11/1/2005
Page 2 of 8
10. Describe the overall project in detail, including the type of equipment to be used: The site
will be developed as a residential subdivision. Earth moving equipment typical to this type of
project will be used to construct the development.
11. Explain the purpose of the proposed work: The purpose of the project is to build a single
and multi-family housing community.
IV. Prior Project History
If jurisdictional determinations and/or permits have been requested and/or obtained for this
project (including all prior phases of the same subdivision) in the past, please explain. Include
the USACE Action ID Number, DWQ Project Number, application date, and date permits and
certifications were issued or withdrawn. Provide photocopies of previously issued permits,
certifications or other useful information. Describe previously approved wetland, stream and
buffer impacts, along with associated mitigation (where applicable). If this is a NCDOT project,
list and describe permits issued for prior segments of the same T.I.P. project, along with
construction schedules.
Andrea Wade of the USACE and Eric Kulz have visited the site and made the determinations
shown on the attached map dated September 6, 2005.
V. Future Project Plans
Are any future permit requests anticipated for this project? If so, describe the anticipated work,
and provide justification for the exclusion of this work from the current application.
No future permit requests are currently planned or anticipated.
VI. Proposed Impacts to Waters of the United States/Waters of the State
It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to
wetlands, open water, and stream channels associated with the project. Each impact must be
listed separately in the tables below (e.g., culvert installation should be listed separately from
riprap dissipater pads). Be sure to indicate if an impact is temporary. All proposed impacts,
permanent and temporary, must be listed, and must be labeled and clearly identifiable on an
accompanying site plan. All wetlands and waters, and all streams (intermittent and perennial)
should be shown on a delineation map, whether or not impacts are proposed to these systems.
Wetland and stream evaluation and delineation forms should be included as appropriate.
Photographs may be included at the applicant's discretion. If this proposed impact is strictly for
wetland or stream mitigation, list and describe the impact in Section VIII below. If additional
space is needed for listing or description, please attach a separate sheet.
1. Provide a written description of the proposed impacts: Fill will be placed in the
jurisdictional and isolated streams and wetland features as shown in the attached site plans and
described below.
Updated 11/1/2005
Page 3 of 8
2. Individually list wetland impacts. Types of impacts include, but are not limited to
mechanized clearing, grading, fill, excavation, flooding, ditching/drainage, etc. For dams,
separately list impacts due to both structure and flooding.
Wetland Impact
Site Number
(indicate on map)
Type of Impact Type of Wetland
(e.g., forested, marsh,
herbaceous, bog, etc.) Located within
100-year
Floodplain
es/no Distance to
Nearest
Stream
linear feet Area of
Impact
(acres)
1 Fill Isolated No 205 0.008

Total Wetland Impact (acres) 0.008
3. List the total acreage (estimated) of all existing wetlands on the property: 0.04 (Isolated)
4. Individually list all intermittent and perennial stream impacts. Be sure to identify temporary
impacts. Stream impacts include, but are not limited to placement of fill or culverts, dam
construction, flooding, relocation, stabilization activities (e.g., cement walls, rip-rap, crib
walls, gabions, etc.), excavation, ditching/straightening, etc. If stream relocation is proposed,
plans and profiles showing the linear footprint for both the original and relocated streams
must be included. To calculate acreage, multi ly length X width, then divide by 43,560.
Stream Impact
Perennial or Average Impact Area of
Number Stream Name Type of Impact
Intermittent? Stream Width Length Impact
indicate on ma Before Impact linear feet acres

Intermittent 3 ft.
1 UT Beaver Creek Culvert Mitigatable 6 0.0004
Intermittent 2 ft.
2 UT to UT Beaver Fill Non- 47 0
002
Creek mitigatable .
Intermittent 2 ft.
3 UT to UT Beaver Fill Non- 116 0
005
Creek .
mitigatable
4 UT to UT Beaver Fill Isolated 2 ft. 126 0
006
Creek Intermittent .
Total Stream Impact (by length and acreage) 295 0.0134
5. Individually list all open water impacts (including lakes, ponds, estuaries, sounds, Atlantic
Ocean and any other water of the U.S.). Open water impacts include, but are not limited to
fill, excavation, dredging, flooding, drainage, bulkheads, etc.
Open Water Impact
Site Number
indicate on ma Name of Waterbody
(if applicable)
Type of Impact Type of Waterbody
(lake, pond, estuary, sound, bay,
ocean, etc. Area of
Impact
acres
1 N/A Excavation Pond 0.33

Total Open Water Impact (acres) 0.33
Updated 11/1/2005
Page 4 of 8
6. List the cumulative impact to all Waters of the U.S. resulting from the project:
Stream Impact (acres): 0.0134
Wetland Impact (acres): 0.008
Open Water Impact (acres): 0.33
Total Impact to Waters of the U.S. (acres) 0.35
Total Stream Impact (linear feet): 295
7. Isolated Waters
Do any isolated waters exist on the property? ® Yes ? No
Describe all impacts to isolated waters, and include the type of water (wetland or stream) and
the size of the proposed impact (acres or linear feet). Please note that this section only
applies to waters that have specifically been determined to be isolated by the USACE.
There is an isolated stream, pond, and wetland located on site. The stream will be filled and a
small portion of the wetland will also be filled. The isolated waters impacts will be 126 linear
feet of stream, and 0.008 acres of wetlands. The isolated pond will be expanded as shown on
the site plan.
8. Pond Creation
If construction of a pond is proposed, associated wetland and stream impacts should be
included above in the wetland and stream impact sections. Also, the proposed pond should
be described here and illustrated on any maps included with this application.
Pond to be created in (check all that apply): ? uplands ? stream ? wetlands
Describe the method of construction (e.g., dam/embankment, excavation, installation of
draw-down valve or spillway, etc.):
Proposed use or purpose of pond (e.g., livestock watering, irrigation, aesthetic, trout pond,
local stormwater requirement, etc.):
Current land use in the vicinity of the pond:
Size of watershed draining to pond: Expected pond surface area:
VII. Impact Justification (Avoidance and Minimization)
Specifically describe measures taken to avoid the proposed impacts. It may be useful to provide
information related to site constraints such as topography, building ordinances, accessibility, and
financial viability of the project. The applicant may attach drawings of alternative, lower-impact
site layouts, and explain why these design options were not feasible. Also discuss how impacts
were minimized once the desired site plan was developed. If applicable, discuss construction
techniques to be followed during construction to reduce impacts.
The site has been designed to avoid impacts to the intermittent mitiaatable stream.
However, to make the site economically feasible, the isolated stream and portions of the
intermittent non-mitigatable streams will be filled to allow access to the northwest corner of the
site and to allow for the maximum number of lots. There will also be 0.008 acres of fill added to
the isolated wetland.
VIII. Mitigation
Updated 11/1/2005
Page 5 of 8
DWQ - In accordance with 15A NCAC 2H .0500, mitigation may be required by the NC
Division of Water Quality for projects involving greater than or equal to one acre of impacts to
freshwater wetlands or greater than or equal to 150 linear feet of total impacts to perennial
streams.
USACE - In accordance with the Final Notice of Issuance and Modification of Nationwide
Permits, published in the Federal Register on January 15, 2002, mitigation will be required when
necessary to ensure that adverse effects to the aquatic environment are minimal. Factors
including size and type of proposed impact and function and relative value of the impacted
aquatic resource will be considered in determining acceptability of appropriate and practicable
mitigation as proposed. Examples of mitigation that may be appropriate and practicable include,
but are not limited to: reducing the size of the project; establishing and maintaining wetland
and/or upland vegetated buffers to protect open waters such as streams; and replacing losses of
aquatic resource functions and values by creating, restoring, enhancing, or preserving similar
functions and values, preferable in the same watershed.
If mitigation is required for this project, a copy of the mitigation plan must be attached in order
for USACE or DWQ to consider the application complete for processing. Any application
lacking a required mitigation plan or NCEEP concurrence shall be placed on hold as incomplete.
An applicant may also choose to review the current guidelines for stream restoration in DWQ's
Draft Technical Guide for Stream Work in North Carolina, available at
hILtp://h2o.enr.state.nc.us/ncwetlands/stnngide.btml.
1. Provide a brief description of the proposed mitigation plan. The description should provide
as much information as possible, including, but not limited to: site location (attach directions
and/or map, if offsite), affected stream and river basin, type and amount (acreage/linear feet)
of mitigation proposed (restoration, enhancement, creation, or preservation), a plan view,
preservation mechanism (e.g., deed restrictions, conservation easement, etc.), and a
description of the current site conditions and proposed method of construction. Please attach
a separate sheet if more space is needed.
Since the proposed impact are below the threshold, no mitigation is anticipated.
2. Mitigation may also be made by payment into the North Carolina Ecosystem Enhancement
Program (NCEEP). Please note it is the applicant's responsibility to contact the NCEEP at
[phone] to determine availability, and written approval from the NCEEP indicating
that they are will to accept payment for the mitigation must be attached to this form. For
additional information regarding the application process for the NCEEP, check the NCEEP
website at http://h2o.enr.state.nc.us/wrp/index.htm. If use of the NCEEP is proposed, please
check the appropriate box on page five and provide the following information:
Amount of stream mitigation requested (linear feet):
Amount of buffer mitigation requested (square feet):
Amount of Riparian wetland mitigation requested (acres):
Amount of Non-riparian wetland mitigation requested (acres):
Amount of Coastal wetland mitigation requested (acres):
Updated 11/1/2005
Page 6 of 8
IX. Environmental Documentation (required by DWQ)
1. Does the project involve an expenditure of public (federal/state/local) funds or the use of
public (federal/state) land? Yes ? No
2. If yes, does the project require preparation of an environmental document pursuant to the
requirements of the National or North Carolina Environmental Policy Act (NEPA/SEPA)?
Note: If you are not sure whether a NEPA/SEPA document is required, call the SEPA
coordinator at [phone] to review current thresholds for environmental documentation.
Yes ? No ?
3. If yes, has the document review been finalized by the State Clearinghouse? If so, please
attach a copy of the NEPA or SEPA final approval letter. Yes ? No ?
X. Proposed Impacts on Riparian and Watershed Buffers (required by DWQ)
It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to
required state and local buffers associated with the project. The applicant must also provide
justification for these impacts in Section VII above. All proposed impacts must be listed herein,
and must be clearly identifiable on the accompanying site plan. All buffers must be shown on a
map, whether or not impacts are proposed to the buffers. Correspondence from the DWQ
Regional Office may be included as appropriate. Photographs may also be included at the
applicant's discretion.
1. Will the project impact protected riparian buffers identified within 15A NCAC 2B .0233
(Meuse), 15A NCAC 2B .0259 (Tar-Pamlico), 15A NCAC 02B .0243 (Catawba) 15A NCAC
2B .0250 (Randleman Rules and Water Supply Buffer Requirements), or other (please
identify V Yes ? No
2. If "yes", identify the square feet and acreage of impact to each zone of the riparian buffers.
If buffer mitigation is required calculate the required amount of mitigation by applying the
buffer multipliers.
Zone* Impact Multiplier Required
(square feet Mitigation
1 3 (2 for Catawba) 0
2 1.5 0
Total 0
* Zone 1 extends out 30 feet perpendicular from the top of the near bank of channel; Zone 2 extends an
additional 20 feet from the edge of Zone 1.
3. If buffer mitigation is required, please
Donation of Property, Riparian Buffer
Riparian Buffer Restoration Fund). Ple
,within 15A NCAC 2B .0242 or.0244, or
discuss what type of mitigation is proposed (i.e.,
Restoration / Enhancement, or Payment into the
ase attach all appropriate information as identified
.0260.
N/A
Updated 11/1/2005
Page 7 of 8
XI. Stormwater (required by DWQ)
Describe impervious acreage (existing and proposed) versus total acreage on the site. Discuss
stormwater controls proposed in order to protect surface waters and wetlands downstream from
the property. If percent impervious surface exceeds 20%, please provide calculations
demonstrating total proposed impervious level.
The stormwater runoff from the site will be treated by bioretention from a pond designed to
remove 85% TSS and by diffuse flow through existing buffers.
XII. Sewage Disposal (required by DWQ)
Clearly detail the ultimate treatment methods and disposition (non-discharge or discharge) of
wastewater generated from the proposed project, or available capacity of the subject facility.
Site will be served by municipal sewer system. See plans.
XIII. Violations (required by DWQ)
Is this site in violation of DWQ Wetland Rules (15A NCAC 211.0500) or any Buffer Rules?
Yes ? No
Is this an after-the-fact permit application? Yes ? No
XIV. Cumulative Impacts (required by DWQ)
Will this project (based on past and reasonably anticipated future impacts) result in additional
development, which could impact nearby downstream water quality? Yes ? No
If yes, please submit a qualitative or quantitative cumulative impact analysis in accordance with
the most recent North Carolina Division of Water Quality policy posted on our website at
http://h2o.enr.state.nc.us/ncwetlands. If no, please provide a short narrative description:
The project will not result in or create the need for additional development.
XV. Other Circumstances (Optional):
It is the applicant's responsibility to submit the application sufficiently in advance of desired
construction dates to allow processing time for these permits. However, an applicant may
choose to list constraints associated with construction or sequencing that may impose limits on
work schedules (e.g., draw-down schedules for lakes, dates associated with Endangered and
Threatened Species, accessibility problems, or other issues outside of the applicant's control).

ApplicantAgent's Signature l5ate'
(Agent's signature is valid only if an authorization letter from the applicant is provided.)
Updated 11/1/2005
Page 8 of 8

AGENT AUTHORIZATION FORM
Name: qhd -ore, Co?nnr?t2NGit?l Real ?5?????31u,he.sf
Address: 1.2.J "?K t`?? ??iti
C e??1 S tr u ?.?' (+P'bt ? rti ?
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Phone: , A 21G IVC ;L,7 5V
On) 3o3-3?O??
Project Name/Description: L'Hermitaize at Beaver Creek
Date:
The Department of the Army
U.S. Army Corps of Engineers, Wilmington District
Attention: Andrea Wade
Field Office Raleigh
Re: Wetland Related Consulting and Permitting
To Whom It May Concern:
I, the current property owner, hereby designate and authorize Kimley-Horn and
Associates, Inc. to act in my/our behalf as my/our agent solely for the purpose of
processing of Section 404 permits and Section 401 Water Quality Certifications
applications and to furnish upon request supplemental information in support of
applications, etc. from this day forward until successful completion of the permitting
process or revocation by the owner.
Authorized this the 2 6 day of .Lc, k4 2O° 5
Print Property Owner's Name Property Owner's Signature
CC: Mr. Cyndi Karoly,
N.C. Wetlands Unit
1650 Mail Service Center
Raleigh, N. C. 27699-1650
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Title Site Location Map
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Prepared For. Wake County, North Carolina
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Project Beaver Creek Residential
Prepared For Wake County, North Carolina
Date Project Number Figure
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L pr l* 012601004_1-11ermitage figure,.fieures.doc Prepared by pommy Cousins [?? ?K-V?Ir. Uc
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COMBINED GRID FACTOR
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PREPARED IN THE OEfl- -Horn CLIENT: L'HERMITAGE AT HZ 0, a5 PROJECT:
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,
L HERMITAGE
y BEAVER CREEK, LLC tfA1KTI 200 Elm Kimle AL BCALf: BY: and Associates, Inc. TITLE: °AA SBT AT BEAVER CREEK
HE, Na.: Rr.NSQY: DAR'. DAANN BY: CKCNED BY: CEC
this document, together with the concepts and designs presented here!,, as on instrument of service, is intended only far the specilic purpose and p?V ?y?pp p plfl ?IMRJ n?pl?1 N?? 276W-3M
client for which it w prepared. fleUSe of and mproper reliance this document without written authorization and adaptation by Kim ey-H,m and p,Q, pyAA A?, ?MD?CI yAyNL- (9T CHECKED BT, ATTACHED REFERENCE nLES 101 NfA, SHEET -11-
SITE PLAN EXHIBIT
... Adaks, Inc. shal1 l be without Iiabnility c. to Klmleyam and Associates. Inc, s (99) 6 r' -Q000 FAX ? ) 877'2050
C hl Nlml -Horn and Assacl i inc. 200 5 SEAL
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THIS CERTIFIES THAT THIS COPY OF THIS PLAT ACCURATELY DEPICTS THE BOUNDARY OF THE JURISDICTION OF
SECTION 404 OF THE CLEAN WATER ACT AS DETERMINED BY THE UNDERSIGNED ON THIS DATE. UNLESS THERE
IS A CHANCE IN THE LAW OR OUR PUBLISHED REGULATIONS, THIS DETERMINATION OF SECTION 404 JURISDICTION
MAY BE RELIEO UPON FOR A PERIOD NOT TO EXCEED FIVE YEARS FROM THIS DATE. THIS DETERMINATION WAS
MADE UTILIZING THE 1987 CORPS OF E BYO - OS DELINEATION MANUAL
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L5 49.2 7 23941'36"
L6 41.2 2 7410' "
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L9 16.7 71 286'04'37'
LID 15.7 4 271'47'30"
L11 29.6 9 26 4'
LIZ 9.4 6 2ir4823'
LI3 13.3 5 5»56•
L14 12.2 4 289'04'07"
L15 25.7 0 264'58'29"
L16
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L17 21.73 03'58'17"
L18 35.18 9718'11"
L19 15.02 321-26'04'
L20
N 14.50 280'29'26"
L21 Z2.90 88'48'06"
L22 16.30 73'41'22•
L23 32.33 18512'04'
L24 37,83 189'59'36'
L25 9,29 4 'S4' 7"
L26 30.90 210'35'49'
L27 17.54 662754"
L28 24.48 162'46'58"
L29 18.42 149'4'06'
L30 32.76 154'56'50•
L31 14.28 91'07'38"
L32 18.56 130'S0'a3'
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PROJECT NO.:
SURVEYED BY: DB
DRAWN BY: JAD
CHECKED BY: GLR
DATE: 8/18/05
SHEET I OF I
V:\1703\°Etiw\I70.ID0797\DWO
0797-TOP011X17-NEW.Qrq
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NOR F
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LINES NOT SURVEYED
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DEED BOOK
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PAGE
NOW OR FORMERLY
COMBINED GRID FACTOR
IRON PIPE FOUND
EDGE OF PAVEMENT
CONCRETE MONUMENT FOUND
IRON PIPE FOUND
ABOVE GROUND
CATCH BASIN
TELEPHONE PEDESTAL
COMPUTED POINT
POWER POLE
GUY WIRW
CLEAN OUT
WATER VALVE

R
200 0 100 200 400
( IN FEET )
1 inch = 200 ft.
Ior which it was p
ate'. Inc. shall be
PREPARED IN THE OFACE OF:
Kimley-Horn
axwwwer NEI-.1 rm and Associates, Inc.
presented herein, as an instrument of service, is intended only for the specific purpose and NORTH CAROUNA 27636-3M
reuana an this document with-t written oatharimtion and adaptation by Kimley-Horn and P.O. BOX 33M
and A-6.t s, Inc. PROW (90) 877-2000 FAXf [phone]
L'HERMITAGE AT
BEAVER CREEK, LLC
IMPACT FEATURE EXHIBIT
L'HERMITAGE
AT BEAVER CREEK
OF WA TF9 Michael F. Easley, Governor
William G. Ross Jr., Secretary
r North Carolina Department of Environment and Natural Resources
-i
{? `C Alan W. Klimek, P.E. Director
Division of Water Quality
January 5, 2006
DWQ Project # 05-2214
Wake County
CERTIFIED MAIL: RETURN RECEIPT REQUESTED
Mr. Blaine East
Landcore Commercial Real Estate
1225 Hadden Hall Drive
Apex, NC 27502
Subject Property: L'Hermitage At Beaver Creek Subdivision
Ut to Beaver Creek [030605,16-41-10-(0.5), WSIV, C, NSW]
REQUEST FOR MORE INFORMATION
Dear Mr. East:
On December 17, 2005, the Division of Water Quality (DWQ) received your application dated
December 15, 2005, to impact 0.008 acres of wetland and 295 linear feet of stream to construct
the proposed residential subdivision. The DWQ has determined that your application was
incomplete and/or provided inaccurate information as discussed below. The DWQ will require
additional information in order to process your application to impact protected wetlands and/or
streams on the subject property. Therefore, unless we receive the additional information
requested below, we will have to move toward denial of your application as required by 15A
NCAC 2H .0506 and will place this project on hold as incomplete until we receive this additional
information. Please provide the following information so that we may continue to review
your project.
Additional Information Requested:
1. Please show all stream impacts including all fill slopes, dissipaters, bank stabilization and
any temporary impacts anticipated during construction on the site plan.
2. Please show all wetland impacts, including fill slopes and temporary impacts anticipated
during construction, on the site plan.
3. Please provide cross-section details showing the provision for aquatic life passage.
4. In the overview section of the Stormwater Erosion Control Analysis, you mention using
the "New York DOT dissipater method". The applicant is reminded that only
NCDWQ/NCDOT BMPs for energy dissipater pads are acceptable. Please revise your
documentation and plans accordingly.
One
N Carolina
401 Oversight/Express Review Permitting Unit
tuCU!ll,?
1650 Mail Service Center, Raleigh, North Carolina 27699-1650
2321 Crabtree Boulevard, Suite 250, Raleigh, North Carolina 27604
Phone: [phone] / FAX [phone] / Internet: l/h2o.enr.state.nc.us/ncwetlands
An Equal Opportunity/Affirmative Action Employer- 50% Recycled/ 10% Post Consumer Paper
Landcore Commercial Real Estate
Page 2 of 2
January 5, 2006
Please respond within three weeks of the date of this letter by sending this information to me in
writing and Eric Kulz of the DWQ Raleigh Regional Office. If we do not hear from you within
three weeks, we will assume that you no longer want to pursue this project and we will consider
the project as withdrawn.
This letter only addresses the application review and does not authorize any impacts to wetlands,
waters or protected buffers.' Please be aware that any impacts requested within your application
are not authorized (at this time) by the DWQ. Please call Ms. Cyndi Karoly or Mr. Ian
McMillan at 919-733-1786 if you have any questions regarding or would like to set up a meeting
to discuss this matter.
Sincerely,
Cyndi Karoly, Supervisor
401 Oversight/Express Review Permitting Unit
CBK/ijm
cc: Tommy Cousins, Kimley-Horn & Associates, P.O. Box 33068, Raleigh, NC 27636-3068
Eric Kulz, DWQ Raleigh Regional Office
USACE Raleigh Regulatory Field Office
File Copy
Central Files
Filename: 052214LHermitageAtBeaverCreekSD(Wake)On_Hold
DWO 0k-?Z214 L'Hennitage at Beaver Creek Subdivision
Subject: DWQ 05-2214 L'Hermitage at Beaver Creek Subdivision
From: Laurie Dennison <[e-mail]>
Date: Thu, 05 Jan 2006 13:13:31 -0500
To: [e-mail]
Please see attached the Division of Water Quality's request for more information
related to your recent application. Please note that this message is being forwarded
to you electronically so that you may expedite preparation of your response. Please do
not send your response as a reply to this e-mail or via fax. The hard copy is being
sent via US Mail. All response correspondence is to be mailed via hard copy to the 401
Oversight and Express Permits Unit, 2321 Crabtree Blvd., Raleigh, NC, 27604 unless
otherwise noted.
Content-Type: application/msword
1052214LHermitageAtBeaverCreekSD(Wake)On Hold.doc
- ', Content-Encoding: base64
of 1 1/5/2006 1:13 PM
PUD-CU DEVELOPMENT SUMMARY
2025 LAND USE PLAN DESIGNATION: MIXED USE
EXISTING ACREAGE OF PROPERTY: 23.11 ACRES
PROPOSED ROW DEDICATION TO NCOOT: 0.41 ACRES
PROPOSED ROW DEDICATION TO TOWN OF APEX: 4.95 ACRE
PROPOSED NET ACREAGE OF PROPERTY: 17.75 ACRES
SF OF EXISTING BUILDINGS: N/A
MAXIMUM COMMERCIAL SQUARE FOOTAGE 0 SF
MAXIMUM ALLOWED BUILT UPON AREA: (70%) - 16.18 ACRES
PROPOSED BUILT UPON AREA: (53.5X) = 12.37 ACRES
PARKING: PER TOWN OF APEX LIDO
BUILDING SETBACKS:
PERIMETER TO ADJACENT PROPERTIES
NORTH: 5' FROM BUFFER
SOUTH: 5' FROM BUFFER
EAST: 5' FROM BUFFER
WEST: 5' FROM PROPERTY LINE
INTERIOR SINGLE FAMILY LOTS
A. BUILDING SETBACK - FRONT 15'
B. BUILDING SETBACK - SIDE 0' MIN., 10' AGGREGATE
C. BUILDING SETBACK - REAR 5'
INTERIOR TOWNHOUSE
A. BUILDING SETBACK - FRONT 20'
B. BUILDING SETBACK - SIDE 0'
C. BUILDING SETBACK - REAR 5'
MAXIMUM BUILDING HEIGHT: 48'
CERTAIN ARCHITECTURAL ELEMENTS (PROJECT IDENTITY FEATURES, TOWERS,
SPIRES, ETC.) MAY SURPASS THIS HEIGHT LIMIT WITH TOWN APPROVAL
APPROVAL MALL BE AT TIME OF SITE PLAN APPROVAL
LANDSCAPE BUFFERS:
STREETFRONT BUFFERS:
SOUTH (OLIVE CHAPEL ROAD): 24' TYPE E (19' UNDISTURBED ADJACENT
TO ROW REMAINING 5' DISTURBED WITH SCREEN WALL)
INTERNAL PUBLIC ROADS: ROAD A ONLY: 10' DISTURBED TYPE D
PERIMETER BUFFERS:
RESIDENTIAL-EAST (10' TYPE B UNDISTURBED)
RESIDENTIAL-SOUTHWEST (10' TYPE B UNDISTURBED)
RESIDENTIAL-NORTH (10' TYPE B UNDISTURBED)
WATERSHED PROTECTION OVERLAY DISTRICT: YES (SECONDARY WATERSHED
PROTECTION OVERLAY DISTRICTS)
FLOODPLAIN: THIS SITE IS NOT LOCATED IN THE 100-YEAR FLOODPLAIN.
(AREAS DETERMINED TO BE OUTSIDE THE 500 YEAR
FLOODPLAIN PER FEMA FIRM PANEL #37183C 0419E AND /37183C
0480E, DATED MARCH 3, 1992,
COMMUNITY AMENITIES: BIKE RACKS, BENCHES, OPEN GREEN SPACE.
PUBLIC RECREATION REQUIREMENT: FEE-IN-UEU SHALL BE PAID TO THE
TOWN OF APEX.
CA SUMMARY
TYPE AREA
RCA DEDICATION 3.12 Ac a REQUIRED RCA we 20%
AMENITY 25% CREDIT) 0.22 Ac (4.62 Ac)
PERIMETER/ 1.31 Ac
STREETYARD BUFFERS
TOTAL RCA/BUFFER 4.73 AC - 20.5%
DEVELOPER L'HERMITAGE AT BEAVER CREEK, LLC
10 SYLVAN WAY
PARSIPPANY, NEW JERSEY 07054
PHONE: [phone]
FAX: [phone]
ATM,: RICHARD WEISSMAN
CIVIL EN91INEER KIMLEY-HORN AND ASSOCIATES, INC.
POST OFFICE BOX 33068
RALEIGH, NORTH CAROLINA 27636
PHONE [phone]
FAX: [phone]
ATTN.: LAWSON FANNEY, P.E.
LANDSCAPE ARCNNECT KIMLEY-HORN AND ASSOCIATES, INC.
POST OFFICE BOX 33068
RALEIGH, NORTH CAROLINA 27636
PHONE: [phone]
FAX: [phone]
ATTN.: SAL MUSARRA, RLA
SURVEYOR STANTEC CONSULTING, INC.
SUITE 300
801 JONES FRANKLIN ROAD
RALEIGH, NC 27606
PHONE: [phone]
FAX: [phone]
ATM.: GARY RUNYON
STORMWATER MANAGEMENT PLANS FOR.,
L"HERMITAGE AT BEAVER CREEK
PREPARED FOR.
L'HERMITAGE AT BEAVER CREEK, LLC
10 SYLVAN WAY
PARSIPPANY, NEW JERSEY 07054
PHONE. [phone]
FAX= [phone]

N
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VmGWA s
NDRTH CAROLINA
•
EDEN

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CLAYTON
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PROJECT 40
LOCATM •
puaar-vAUw,
sAd4rym 85

PROJECT LOCATION
Nr8
This construction drawing has been reviewed by the Town of Apex
Planning Department, and to the best of my knowledge and belief,
conforms to the Subdivision or Site Plan that was approved by the
Town of Apax Boma of Commissioners, and meets the Town of Apex
Zoning, Subdivision, or Unified Development Ordinance. This staturedoes not constitute a Wrfanoe from any requirements of the mlOman
approved Subdidslon or Site Plan aped above, or any federal, state, or
loal code, law, specification, rule, guideline, or ordnance. It Is the
sole responsibility of the owner/developer, or my of his agents or
contract profeeelonale to ensure that this ...ruotlon plan meets dl
the aforementioned requirement..
Date:
This drawing hoe bNeen reviewed by the Town of Apex, and
to the beet of mnasildge and belief, mnfanne to the
requlrernents at1hhed N the Standard Spealf calk' of
the Town W A , However, this signature does not
aan.Utute a verlona. from ony requI enanU omtalned In
any federal, stale, or local code, law, apealfla.tl-. rvie or
mdinonas. The dmloper/engineer/ contractor le solely
responsible for meeting all applicable. requirements.
By. D..:
a221 4
PRELIMINARY
NOT FOR CONSTRUCTION
PREPARED IN THE OFFICE OF:
Kimley-Horn
and Associates, Inc.
P.O. BOX 33068 - RALEIGH, NORTH CAROLINA 27636-3068
PHONE: [phone] FAX: [phone]
T?. w9 t
?Np Q1 nn
O ? '- _
20052.214
« QZZI DESCRIPTION
NO.
WO TITLE SHEET
W1 GENERAL NOTES AND LEGEND
W2 OVERALL SUBDIVISION AND SITE PLAN
W3-W4 EXISTING CONDITIONS
W5-W6 GRADING & DRAINAGE PLANS
W7-W8 EROSION CONTROL PLANS
W9 SITE DETAILS
W10-W12 STORMWATER DETAILS
W13 EROSION CONTROL DETAILS
L01-LO6 LANDSCAPE PUNS AND DETAILS (LO3 NOT INCLUDED)
REVISIONS
This document, together with the concepts and designs
presented herein, as an instrument of services, Is Intended
only for the specific purpose and client for which It was
prepared. Reuse of and Improper reliance on this document
without written wthmization and adaptation by Klmley-Horn
and Associates, Inc shall be without liability to Kimley-Horn
and Associates, Inc,
Copyright Kimley-Horn and Associates. Inc., 2005
DATE:
DECEMBER 12, 2005
wwxetgtunll?llf?,yee
SM
' 027796,
4
yyrUIIiI11B11 t
KHA PROJECT P
012592
PROJECT SITE
NTd
GENERAL NOTES,
1, WORK IN THIS PROJECT SHALL CONFORM TO THESE PLANS, THE LATEST EDITIONS OF THE NORTH
CAROLINA DEPARTMENT OF TRANSPORTATION (NCDOT) ROAD AND BRIDGE SPECIFICATIONS, THE
NORTH CAROLINA EROSION AND SEDIMENT CONTROL REGULATIONS, THE TOWN OF APEX DESIGN
AND CONSTRUCTION STANDARDS AND SPECIFICATIONS, THE FINAL GEOTECHNICAL REPORT, AND
GENERAL DESIGN STANDARDS. IN THE EVENT OF CONFLICT BETWEEN ANY OF THESE STANDARDS,
SPECIFICATIONS, OR PLANS, THE MOST STRINGENT SHALL GOVERN UNLESS OTHERWISE NOTED IN
THESE PLANS. ALL UTILITIES TO BE DEDICATED TO THE TOWN OF APEX MUNICIPAL WATER
AND/OR SANITARY SEWER SYSTEM SHALL BE CONSTRUCTED AND TESTED TO CONFORM TO STATE
OF NORTH CAROLINA/ STATE BOARD OF HEALTH WATERWORKS AND/OR SEWAGE REGULATIONS
AND THE TOWN OF APEX DESIGN AND CONSTRUCTION STANDARDS AND SPECIFICATIONS,
2. THE CONTRACTOR SHALL BE SOLELY RESPONSIBLE FOR ALL JOBSITE SAFETY, INCLUDING BUT NOT
LIMITED TO TRENCH SAFETY, DURING ALL PHASES OF CONSTRUCTION.
3. THE LOCATION AND SIZE OF EXISTING UTILITIES AS SHOWN IS APPROXIMATE ONLY, THE
CONTRACTOR IS RESPONSIBLE FOR HORIZONTALLY AND VERTICALLY LOCATING AND PROTECTING
ALL PUBLIC OR PRIVATE UTILITIES (SHOWN OR NOT SHOWN) WHICH LIE IN OR ADJACENT TO THE
CONSTRUCTION SITE, AT LEAST 48 HOURS PRIOR TO ANY DEMOLITION, GRADING, OR
CONSTRUCTION ACTIVITY, THE CONTRACTOR SHALL NOTIFY THE NORTH CAROLINA ONE-CALL
UTILITIES LOCATION SERVICE (ULOCO) AT 1-800-632-4949 FOR PROPER IDENTIFICATION OF
EXISTING UTILITIES WITHIN THE SITE.
4. THE CONTRACTOR SHALL SALVAGE AND PROTECT ALL EXISTING POWER POLES, SIGNS, MANHOLES,
TELEPHONE RISERS, WATER VALVES, ETC. DURING ALL CONSTRUCTION PHASES. THE CONTRACTOR
SHALL REPAIR, AT HIS OWN EXPENSE, ANY EXISTING UTILITIES DAMAGED DURING CONSTRUCTION.
5. TRAFFIC CONTROL ON PUBLIC STREETS IS THE RESPONSIBILITY OF THE CONTRACTOR AND SHALL
BE IN CONFORMANCE WITH THE "MANUAL OF UNIFORM TRAFFIC CONTROL DEVICES," AND AS
FURTHER DIRECTED BY TOWN AND STATE INSPECTORS.
6. ANY DISCREPANCIES FOUND BETWEEN THE DRAWINGS AND SPECIFICATIONS AND SITE CONDITIONS
OR ANY INCONSISTENCIES OR AMBIGUITIES IN DRAWINGS OR SPECIFICATIONS SHALL BE
IMMEDIATELY REPORTED TO THE ENGINEER, IN WRITING, WHO SHALL PROMPTLY ADDRESS SUCH
INCONSISTENCIES OR AMBIGUITIES. WORK DONE BY THE CONTRACTOR AFTER HIS DISCOVERY OF
SUCH DISCREPANCIES, INCONSISTENCIES, OR AMBIGUITIES SHALL BE DONE AT THE CONTRACTOR'S
RISK,
7. CONSTRUCTION STAKEOUT FOR THIS PROJECT SHALL BE PROVIDED BY THE CONTRACTOR,
USING A DIGITAL (CARD) FILE PROVIDED BY THE ENGINEER. THE CONTRACTOR SHALL NOTIFY
THE ENGINEER IMMEDIATELY OF ANY DISCREPANCIES FOUND BETWEEN THE DIGITAL FILE AND
THE CRITICAL STAKING DIMENSIONS SHOWN ON THIS PLAN (I.E. PAVEMENT WIDTHS, CURB
RADII, BUILDING SETBACKS, BUILDING FOOTPRINTS, ETC.). ANY MODIFICATIONS MADE BY
OTHERS TO THE DIGITAL FILE PROVIDED BY THE ENGINEER SHALL RENDER IT VOID,
8. A PRE-CONSTRUCTION CONFERENCE SHALL BE HELD PRIOR TO THE START OF CONSTRUCTION.
THE CONTRACTOR SHALL ARRANGE THE MEETING WITH THE TOWN ENGINEERING DEPARTMENT.
9. THE CONTRACTOR IS RESPONSIBLE FOR VERIFYING OR OBTAINING ALL REQUIRED PERMITS AND
APPROVALS PRIOR TO COMMENCING CONSTRUCTION,
10. THE FRAMES AND COVERS OF ALL EXISTING AND PROPOSED DRAINAGE, SANITARY SEWER, WATER
MAIN, GAS, AND %RE UTILITY STRUCTURES SHALL BE ADJUSTED TO MATCH PROPOSED FINISHED
ELEVATIONS AND SLOPES.
11. ROADWAYS AND BUILDINGS MUST BE CAPABLE OF SUPPORTING FIRE APPARATUS DURING
CONSTRUCTION.
12, SITE BOUNDARY AND TOPOGRAPHIC INFORMATION WAS TAKEN FROM MAPS PREPARED BY
STANTEC CONSULTING, INC. ALL OFF-SITE TOPOGRAPHIC FEATURES AND PLANIMETRICS WERE
TAKEN FROM WAKE COUNTY GIS MAPPING.
13. ALL MANUFACTURERS' PRODUCTS SPECIFIED IN THESE PLANS OR USED AS APPROVED
ALTERNATES SHALL BE INSTALLED PER THE MANUFACTURERS' SPECIFICATIONS.
14. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH THE TOWN OF APEX AND/OR NCDOT
STANDARDS, SPECIFICATIONS, AND DETAILS,
WATER AND SANITARY SEWER
1, ALL MATERIALS AND WORKMANSHIP SHALL CONFORM TO THE REQUIREMENTS SET FORTH BY THE
TOWN OF APEX, WAKE COUNTY, AND THE STATE OF NORTH CAROLINA.
2. IN THE EVENT AN ITEM IS NOT COVERED BY THESE PLANS, THEN THE STANDARDS AND
SPECIFICATIONS CONTAINED IN THE TOWN OF APEX PUBLIC UTILITIES DEPARTMENT HANDBOOK
COVERING SUCH ITEMS SHALL APPLY.
3. WATER SERVICES 3/4-INCH TO 2-INCH SHALL BE TYPE "K" SOFT COPPER. ALL OTHER WATER
MAINS, SERVICES, AND FITTINGS SHALL BE CEMENT-LINED DUCTILE IRON PIPE PER TOWN OF APEX
STANDARD SPECIFICATIONS.
4. GRAVITY SANITARY SEWER MAINS SHALL BE DUCTILE IRON PIPE OR PVC PIPE, AS SPECIFIED IN
THESE PLANS AND TOWN OF APEX STANDARDS AND SPECIFICATIONS. SANITARY SEWER
SERVICES SHALL BE SCHEDULE 40 PVC.
5, CLEANOUT SYMBOLS SHOWN ON THESE PLANS REPRESENT LOCATION OF SURFACE ACCESS POINT.
CONTRACTOR SHALL LOCATE WYE APPROPRIATELY BASED ON PIPE DEPTH.
6. ALL MANHOLES SHALL BE CONSTRUCTED IN ACCORDANCE WITH TOWN OF APEX STANDARDS.
MANHOLE DIAMETER SHALL VARY DEPENDING ON PIPE DIAMETER AND DEPTH, PER TOWN OF APEX
STANDARDS.
7. LOCATIONS AND SIZES OF EXISTING PUBLIC AND PRIVATE UTILITIES SHOWN ON THESE PLANS ARE
FROM TOWN AND UTILITY COMPANY RECORDS ONLY. THE CONTRACTOR IS SOLELY RESPONSIBLE
FOR FIELD LOCATING ALL UTILITIES AND FOR DAMAGES RESULTING FROM FAILURE TO DO SO.
8. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING RECORD DRAWINGS TO THE ENGINEER
SHOWING THE LOCATION OF WATER AND SEWER SERVICES AND ANY DEVIATIONS FROM PLANS
MADE DURING CONSTRUCTION, THE ENGINEER WILL PROVIDE THESE RECORD DRAWINGS TO THE
TOWN OF APEX.
9, THE SITE UTILITY CONTRACTOR SHALL PROVIDE ALL MATERIALS AND APPURTENANCES NECESSARY
FOR COMPLETE INSTALLATION OF THE UTILITIES. ALL PUBLIC PIPE, STRUCTURES, AND FITTINGS
SHALL BE INSPECTED BY THE TOWN INSPECTOR PRIOR TO BEING COVERED, THE INSPECTOR
MUST ALSO BE PRESENT DURING DISINFECTION AND PRESSURE TESTING OF ALL MAINS. THE
CONTRACTOR'S BID PRICE SHALL INCLUDE ALL INSPECTION FEES,
10, WATER MAINS SHALL HAVE A MINIMUM COVER OF 36" BELOW PROPOSED GRADE
11, ALL UNDERGROUND UTILITIES AND FIRE HYDRANTS MUST BE FUNCTIONALLY APPROVED PRIOR TO
STRUCTURAL CONSTRUCTION.
12• ALL VALVE BOXES & COVERS, STORM DRAINAGE GRATES & MANHOLE COVERS IN TOWN OF APEX
RIGHT OF WAY AND EASEMENTS, SHALL MEET ASTM A4 , GRADE 358 IRON REQUIREMENTS,
SIDING
1. REFER TO SHEETS C9-010 FOR CLEARING LIMITS AND TEMPORARY EROSION CONTROL DEVICES TO
BE INSTALLED PRIOR TO COMMENCING CONSTRUCTION.
2. EROSION AND SEDIMENT CONTROL MEASURES SHALL BE MAINTAINED CONTINUOUSLY, RELOCATED
WHEN AND AS NECESSARY, AND SHALL BE CHECKED AFTER EVERY RAINFALL. SEEDED AREAS
SHALL BE CHECKED REGULARLY AND SHALL BE WATERED, FERTILIZED, RESEEDED, AND MULCHED
AS NECESSARY TO OBTAIN A DENSE STAND OF GRASS.
3. ALL AREAS SHALL BE GRADED FOR POSITIVE DRAINAGE, AND AS SHOWN ON THESE PLANS. THE
CONTRACTOR SHALL MAINTAIN ADEQUATE SITE DRAINAGE DURING ALL PHASES OF CONSTRUCTION.
IN ADDITION TO THE MEASURES SHOWN IN THESE PLANS, THE CONTRACTOR SHALL USE INTERIM
SILT FENCES, DIVERSION DITCHES, BERMS, OR OTHER METHODS AS REQUIRED TO BEST UTILIZE
EROSION CONTROL DEVICES AND TO PREVENT SILT AND CONSTRUCTION DEBRIS FROM FLOWING
ONTO ADJACENT PROPERTIES THE CONTRACTOR SHALL COMPLY WITH ALL APPLICABLE STATE
AND LOCAL EROSION, CONSERVATION, AND SILTATION ORDINANCES, CONTRACTOR SHALL REMOVE
ALL TEMPORARY EROSION CONTROL DEVICES UPON COMPLETION OF PERMANENT DRAINAGE
FACILITIES AND THE ESTABLISHMENT OF A STAND OF GRASS OR OTHER GROWTH TO PREVENT
EROSION.
4. THE CONTRACTOR SHALL CLEAR AND GRUB THE SITE AND PLACE, COMPACT, AND MOISTURE
CONDITION ALL FILL PER THE PROJECT GEOTECHNICAL ENGINEER'S SPECIFICATIONS THE FILL
MATERIAL TO BE USED SHALL BE APPROVED BY THE GEOTECHNICAL ENGINEER PRIOR TO
PLACEMENT.
5. GRADING CONTRACTOR SHALL COORDINATE WITH THE UTILITY COMPANIES FOR ANY REQUIRED
UTILITY ADJUSTMENTS AND/OR RELOCATIONS.
6. ALL MATERIALS USED FOR BACKFILL SHALL BE FREE OF WOOD, ROOTS, ROCKS, BOULDERS, OR
ANY OTHER NON-COMPATIBLE SOIL TYPE MATERIAL. UNSATISFACTORY MATERIALS ALSO INCLUDE
MAN-MADE FILLS AND REFUSE DEBRIS DERIVED FROM ANY SOURCE.
7. MATERIALS USED TO CONSTRUCT EMBANKMENTS FOR ANY PURPOSE, BACKFILL AROUND DRAINAGE
STRUCTURES, OR IN UTILITY TRENCHES FOR ANY OTHER DEPRESSION REQUIRING FILL OR
BACKFILL SHALL BE COMPACTED TO 95% OF MAXIMUM DENSITY AS DETERMINED BY THE MODIFIED
PROCTOR TEST AS SET OUT IN ASTM STANDARD 0-1557. THE CONTRACTOR SHALL, PRIOR TO
ANY OPERATIONS INVOLVING FILLING OR BACKFILLING, SUBMIT THE RESULTS OF THE PROCTOR
TEST TOGETHER WITH A CERTIFICATION THAT THE SOIL TESTED IS REPRESENTATIVE OF THE
MATERIALS TO BE USED ON THE PROJECT, TESTS SHALL BE CONDUCTED BY A CERTIFIED
MATERIALS TESTING LABORATORY AND THE CERTIFICATIONS MADE BY A LICENSED PROFESSIONAL
ENGINEER REPRESENTING THE LABORATORY,
8, STRUCTURAL AND SUBSURFACE DRAINAGE DESIGN FOR RETAINING WALLS ARE NOT ADDRESSED IN
THESE PLANS. THE CONTRACTOR SHALL COORDINATE WITH THE OWNER FOR FINAL RETAINING
WALL DESIGN.
9. TOP OF WALL (-TW) AND BOTTOM OF WALL ("BW'") GRADES SHOWN ON THESE PLANS
REPRESENT FINISHED GROUND ADJACENT TO WALL THE RETAINING WALL CONTRACTOR SHALL
PROVIDE ADDITIONAL WALL HEIGHT AS NECESSARY FOR FOOTINGS AND CAP BLOCKS.
TO, ALL EXCESS AND/OR UNSUITABLE MATERIAL SHALL BE HAULED OFF-SITE AS DIRECTED BY THE
OWNER. UNSUITABLE MATERIAL SHALL BE DETERMINED BY SITE GEOTECHNICAL ENGINEER.
11. NO TREE WITHIN THE TREE PROTECTION AREA SHALL BE REMOVED OR DAMAGED WITHOUT PRIOR
AUTHORIZATION OF THE OWNER OR OWNER'S REPRESENTATIVE. EXISTING TREES SHALL BE
PRESERVED WHENEVER POSSIBLE.
12. THE TREE PROTECTION FENCE SHALL BE MAINTAINED ON THE SITE UNTIL ALL SITE WORK IS
COMPLETED AND THE FINAL SITE INSPECTION PRIOR TO THE CERTIFICATE OF OCCUPANCY (CO) IS
SCHEDULED. FENCING SHALL BE REMOVED PRIOR TO FINAL SITE INSPECTION FOR THE CO,
13, REFERENCE STRUCTURAL DRAWINGS AND SPECIFICATIONS AND GEOTECHNICAL REPORT FOR
BUILDING PAD AND PAVING SUB GRADE INFORMATION.
14, ALL SPOT GRADE ELEVATIONS IN CURB AND GUTTER REPRESENT GUTTER FLOWLINE ELEVATION AT
FACE OF CURB UNLESS OTHERWISE NOTED (ADD 6" FOR TOP OF CURB). ALL SPOT GRADE
ELEVATIONS AT EDGE OF MONOLITHIC SIDEWALKS REPRESENT ASPHALT ELEVATION AT BASE OF
SIDEWALK UNLESS OTHERWISE NOTED (ADD 6" FOR SIDEWALK ELEVATION).
15. PROPOSED CONTOURS AND GUTTER GRADIENTS ARE APPROXIMATE, PROPOSED SPOT ELEVATIONS
AND ROADWAY PROFILES/SUPERELEVATIONS ARE TO BE USED IN CASE OF DISCREPANCY.
16. REFER TO SITE PLAN FOR HORIZONTAL DIMENSIONS.
17. WHERE FILL IS TO BE PLACED ON EXISTING SLOPES STEEPER THAN 4;1, CONTRACTOR SHALL
EXCAVATE BENCHES WITH A MAXIMUM DEPTH OF 3',
18. THE CONTRACTOR SHALL COORDINATE WITH THE GEOTECHNICAL ENGINEER FOR APPROPRIATE
SLOPE STABILIZATION ON ALL SLOPES STEEPER THAN 3:1.
19. THE CONTRACTOR SHALL COORDINATE WITH THE GEOTECHNICAL ENGINEER FOR ANY POND LININGS
NECESSARY TO PREVENT PERCOLATION,
20. THE CONTRACTOR SHALL OBTAIN ALL PERMITS REQUIRED FOR BLASTING ROCK IF BLAST ROCK IS
ENCOUNTERED. CONTRACTOR SHALL BE SOLELY RESPONSIBLE FOR COMPLYING WITH ALL
BLASTING AND SAFETY REQUIREMENTS.
STORM DRAINAGE
1. THE CONTRACTOR SHALL VERIFY AND COORDINATE ALL DIMENSIONS SHOWN, INCLUDING THE
HORIZONTAL AND VERTICAL LOCATION OF CURB INLETS AND GRATE INLETS AND ALL UTILITIES
CROSSING THE STORM SEWER,
2, THE SITE UTILITY CONTRACTOR SHALL PROVIDE ALL MATERIALS AND APPURTENANCES NECESSARY
FOR COMPLETE INSTALLATION OF THE STORM SEWER.
3, THE INSPECTOR SHALL INSPECT ALL "PUBLIC" CONSTRUCTION. THE CONTRACTOR'S BID PRICE
SHALL INCLUDE ALL INSPECTION FEES.
4. ALL RCP SEWER MAINS AND LATERALS SHALL BE MINIMUM CLASS III REINFORCED CONCRETE PIPE.
5. ALL PVC PIPE USED IN DRAINAGE SYSTEM SHALL BE MINIMUM SDR-35 OR APPROVED EQUAL.
6. ALL HOPE PIPE USED IN DRAINAGE SYSTEM SHALL BE ADS N-12 OR APPROVED EQUAL,
7. ALL PVC TO RCP CONNECTIONS SHALL BE CONSTRUCTED WITH CONCRETE COLLARS,
8. THE LOCATIONS OF STORM SEWER STRUCTURES SHOWN ON THESE PLANS (AND PROVIDED IN
ASSOCIATED CADD FILES) ARE APPROXIMATE. THE CONTRACTOR SHALL STAKE ALL CURB INLET
STRUCTURES SUCH THAT INLET TOPS ALIGN HORIZONTALLY WITH PROPOSED CURB LOCATIONS
(PER DETAIL, IF PROVIDED), WHERE PROPOSED STORM SEWER PIPING 71E TO EXISTING
STRUCTURES, PIPES, SWALES, ETC„ THE CONTRACTOR SHALL FIELD ADJUST PROPOSED STORM
SEWERS TO MATCH THE LOCATIONS OF THESE EXISTING FEATURES.
9. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING RECORD DRAWINGS TO THE ENGINEER
SHOWING THE LOCATION OF STORMWATER MANAGEMENT FACILITIES AND ANY DEMATIONS FROM
PLANS MADE DURING CONSTRUCTION. THE ENGINEER WILL PROVIDE THESE RECORD DRAWINGS TO
THE TOWN OF APEX.
PREPARED IN THE OFFICE OF:

Kimley-Horn

iEV Na.: AEU,Da`k DATE:, DR- BY: CHECKED Br' . and Associates Inc.
This document, together with the concepts and designs presented herein, as an Instrument of service, is intended only for the specific purpose and diem far which it woe prepared. Reuse
of and improper reliance on this document without wntten avthor4.tion and adaptation by Kimley-Horn and Associates, Inc. shall be without liability to Kimley-Horn and Associates, Inc. ,
P.O. BOX 33M - RALEK,IK NORTH CAROLINA 27838-3080
Co-iiaht Kimley-Harm and Assoaiotes. inc.. 2005 PNIONE [phone] FAX, [phone]
PAVING/CURBING
1. WHERE PROPOSED CURB AND GUTTER TIES TO EXISTING CURB OR CURB AND GUTTER, A
TRANSITION OF 10' SHALL BE MADE TO CONFORM TO THE EXISTING HEIGHTS AND SHAPES.
2, BEFORE ANY EARTHWORK IS DONE, THE CONTRACTOR SHALL STAKE OUT AND MARK THE LIMITS
OF PAVEMENT AND OTHER ITEMS ESTABLISHED IN THE PLANS. THE CONTRACTOR SHALL PROVIDE
ALL NECESSARY ENGINEERING AND SURVEYING FOR LINE AND GRADE CONTROL POINTS RELATED
TO EARTHWORK,
3, ALL PAVEMENT SUB GRADES SHALL BE SCARIFIED TO A DEPTH OF 8 INCHES AND COMPACTED
TO A MINIMUM DENSITY OF 100 PERCENT OF ASIA 0-1557 DENSITY AT OPTIMUM MOISTURE
CONTENT UNLESS OTHERWISE SHOWN ON THE CONSTRUCTION PLANS OR AS DIRECTED BY THE
GEOTECHNICAL ENGINEER, FILL SHALL BE PLACED AND COMPACTED IN MAXIMUM 8" LIFTS, IN
AREAS WHERE ROCK IS ENCOUNTERED AT FINAL SUB GRADE ELEVATION, THE EXPOSED ROCK
SHALL BE TOPPED NTH A LEVELING COURSE OF SANDY CLAY OR CLAYEY SAND (P,I, BETWEEN 4
AND 15) AS NEEDED TO PROVIDE A SMOOTH SURFACE FOR PAVING.
4. CONTRACTOR SHALL FURNISH AND INSTALL ALL PAVEMENT MARKINGS FOR FIRE LANES, PARKING
STALLS, HANDICAPPED PARKING SYMBOLS, AND MISCELLANEOUS STRIPING WITHIN PARKING LOT
AND AROUND BUILDINGS AS SHOWN ON THE PLANS. ALL PAINT FOR PAVEMENT MARKINGS
SHALL ADHERE TO NCDOT STANDARDS
5. THE CONTRACTOR SHALL CLEAR AND GRUB THE SITE AND PLACE, COMPACT, AND MOISTURE
CONDITION ALL FILL PER THE PROJECT GEOTECHNICAL ENGINEER'S SPECIFICATIONS, THE FILL
MATERIAL TO BE USED SHALL BE APPROVED BY THE GEOTECHNICAL ENGINEER PRIOR TO
PLACEMENT.
5, ALL CURB JOINTS SHALL EXTEND THROUGH THE CURB. MINIMUM LENGTH OF OFFSET JOINTS AT
RADIUS POINTS IS 1.5 FEET, ALL JOINTS SHALL BE SEALED WITH JOINT SEALANT,
7. TESTING OF MATERIALS REQUIRED FOR THE CONSTRUCTION OF THE PAVING
IMPROVEMENTS SHALL BE PERFORMED BY AN APPROVED AGENCY FOR TESTING MATERIALS,
THE NOMINATION OF THE TESTING LABORATORY AND THE PAYMENT OF SUCH TESTING
SERVICES SHALL BE MADE BY THE CONTRACTOR. THE OWNER SHALL APPROVE THE
LABORATORY NOMINATED TO DO THE TESTING OF MATERIALS. IT SHALL BE THE
CONTRACTOR'S RESPONSIBILITY TO SHOW BY STANDARD TESTING PROCEDURES THAT THE
WORK CONSTRUCTED DOES MEET THE REQUIREMENTS OF THE TOWN'S SPECIFICATIONS,
8. ALL SIGNS, PAVEMENT MARKINGS, AND OTHER TRAFFIC CONTROL DEVICES ON PUBLIC STREETS
SHALL CONFORM TO MUTCD, NCDOT, AND TOWN OF APEX STANDARDS,
9, ALL REINFORCING STEEL SHALL BE NEW DOMESTIC BILLET STEEL CONFORMING TO ASTM A-615,
GRADE 60, AND SHALL BE SUPPORTED BY BAR CHAIRS,
10. ALL HANDICAP RAMPING, STRIPING, AND PAVEMENT MARKINGS SHALL CONFORM TO THE "NORTH
CAROLINA STATE BUILDING CODE, VOL. 1-C ACCESSIBILITY CODE."
LEGEND
100 PROPOSED CONTOUR
'-------100------• EXISTING CONTOUR
E) DI-N PROPOSED DROP INLET
0 CB-/ PROPOSED CATCH BASIN
® REINFORCED CONCRETE PIPE
FES-N PROPOSED FLARED END SECTION
• JB-M PROPOSED JUNCTION BOX
TW/BW TOP OF WALL/BOTTOM OF WALL
TCE TEMPORARY CONSTRUCTION EASEMENT
LOD LIMITS OF DISTURBANCE
PROPOSED EASEMENT
- - PROPOSED RIGHT OF
WAY/PROPERTY BOUNDARY
• EXISTING STREAM
- - EXISTING PROPERTY
BOUNDARY/STREAM BUFFER
VF TREE PROTECTION FENCE
/f! f N SILT FENCE
v/TP COMBINATION TREE PROTECTION/SILT
FENCE
SOLID WOOD FENCE
RCA DEDICATION
{ SIGN
CONCRETE SIDEWALK/PAD
F? HANDICAP RAMP
PROPOSED WATER METER ASSEMBLY
ID PROPOSED TRANSFORMER
E PROPOSED ELECTRIC LINE
0 PROPOSED GAS LINE
BB PROPOSED SANITARY SEWER LINE
W PROPOSED WATER LINE
Y EXISTING FIRE HYDRANT
PROPOSED FIRE HYDRANT
PROPOSED SANITARY SEWER MANHOLE
000 PROPOSED SANITARY SEWER CIFANOUT
N PROPOSED GATE VALVE
PROPOSED TEE
INLET PROTECTION
•«- TEMPORARY DIVERSION DITCH
DIVERSIFIED COMMUNITIES
GENERAL NOTES AND LEGEND
This castructlon drowing has been reviewed by the Town of
Planning Department and to the bat of my knowledge and
conforms to the Subdivlslon a Slte Plan that woo approved
Town of Apex Board of Commissioner., and matte the Town
Zoning, Subdivision, or Unified Development Ordinance, This I
does not constitute o variance from any requirements of the
approved Subdivision or Site Plan cited above, or any federal,
local code, low, spedRuUon, rule, guideline, or odHance. It
sole reeponslbllityy of the owner/developer, or any of his ago
contrast nafeseonals to ensure that this construction plan I
the aforementioned requirements.
By. Dole:-
This drawing has been reviewed by the Town of Apex,
to the best of myytablknowledge and belief, conforms to
requirement. alehad In the Standard SpeclRatlwa
the Town of Apex. However, this signature does not
constitute a valance from any requirements contained
any federal, state, or local code, law, speMRatlan, ml
ordinance. The developer/engineer/ contractor Is Oros
rePPonMNe for meeting all applicable requirements.
By.
Dale:
SURVEY LEGEND
fin EXISTING TREE LINE
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THIS SHEET IS FOR ILLUSTRATION PURPOSES ONLY. SE
SITE PLANS SHEETS C7 k CS FOR SPECIFIC DIMENSION(
AND DETAILS
This drawing has been revewed by the Tocan wn of Ape., once
la the best of my MmvAedgo and belNl, lorms to he
requirements established In the Standard Specifications of
the Town of Apex. However, this signature does not
constitute a variance from any requirements contained In
any federal , stale, or local code, law, specification, rule c
ordinance, The developer/engineer/ contractor it solely
responsible for meeting ah applicable requirements.
By. Dole:
This construction drawing has been reviewed by the Town of Ap
Planning Dep.,"ent, and to the beat of my knowledge and bob
conforms to the Subdivtdon or Site Plop that was approved by
Town of Ape. Board of Commleelmars, and meats the Town of
Zoning, Subdivisim, or Unified Development Ordinance. We algr
does not constitute a varlonce from any requirements of the
originally approved Subdivision or Site Plan cited above, or cry
federal, state, or local code, law, epedtlcaon, rule, guloe In , o
ordinance. It le the sole responsibility of the olml / veloper,
any of hla agents or contract profeeslonais to ensure that this
conalructlm plan meetly all the aforementioned requirements,
By. Data_
D¢tdaofPle.wap
A
GRAPHIC SCALE
60 a as so 120
77 77 ??j
(IN FEW)
1 inch . e0 It.
PRELIMINI
NOT FOR CONSTR
PA1PARm IN TM OFFIN OP

Kimley-Horn

rMrlsa DAM olarnrer aeamabr' and Associates, Inc.
ant, together with the concepts NO designs preieoNd herd-, as an Instrument of sa los, N Intended only to lee =Ile purpoes cad cdml for which It was prep Med. Relive
roper rWance on this document without wrhten eutidr@edon and edphdon by Kenieyilon and Associate., Inc. = Ile with. liability to 10%IHNm and Ae.odehe, Ina. PA. BOX 33089 - RALEIGH, NORTH CA1gLMdA 27MG-3M
gldeyilorn and Associates, Inc., rube PHONB (90) 877-2000 FAX [phone]
L'HERMITAGE AT &WN""""/N , /
PRP. BEAVER CREEK, LLC ' =s?l
SITE PLAN J
OVERALL SUBDIVISION AND 1)27 "

PROJECT[
L'HERMITAGE
AT BEAVER CREEK
JJII
INV=372.J??11 I 1 II l?I? ?/// III I f' / 1 I I I I I ! / 9+"OAK& L!J '
9BA1F `11`1 \I ?IIII (i///// "WE
?qoo ?
?F P E2 STORY
'PIN GARAGE
GRAVEL 27 anti
DRWE -- _ I I I
i ?` ? ????1` ?I? /////// / / / / ----"-?/ /? / / \?IIII ? ? / / ( ?" ? I I I ? I I I I I I I l / N I I I / / / / )@
ZONED: RA EXSP G R PE OT,
UNE 0 CII I I I I E PROTECTION / A
j I I ENC @18" N\
USE: SINGLE AAN? 1 / / / / I I I I I
FAMLY 22"HAROW,
22"OAK
,? ?? ?1111?A I1jv
GROUND / I /,I' / I I I ( I I I I a
4' AK 1 \ 1\\I I? /? / I J / / / / / I / /Q?GA$ TANK I \ 5 / I I \ 1 ` \ I / / / / I / / / /I I II I ll w I I f I I U1
WREN \ TONk 1 , `1 \ III?? II I I I I / / / I / / 1 ? l l l / / / / / / l I 1 / / I I I I I I I '
FENCE AgANDO EO ILDING ,n
E ??1 V??A ?II / / I/ EA115 NG I ?a
AI?I?I?II700D5 / SP.E n
?? \ / I ) / / / / I I I I
v X

KERN R. CAI
1004 OLIVE CHA
DS 4860 PG
BOM 1983 PO
PIN 073283
/ ZONED: R
USE: SING
FAMILY
?91( ?-
S"y348°AA \ \?\ '?1 9 0 K V?\` \?3\ SHE
PRO V INV9?87 ?
r
22'OA NV•393.49 ADPCn? of
?VA ?? A ??? / / \\II "Ip? / SIAUCTIDN/ 'PINE" i
.t Try \ ?" / / / 4RAIL C NWA
2"PINE f r 2 W /8 Odin Vl U 8°n? IM? I I / / / / oOV i57ACI I /S70R"AGE ?-
PN 40AN RAK T EXISTING 15' CP EX //
£3vedwlLNasBay+R E D\, r??, TO Bl M EO
4 OAK'
?20"oAK?
Ve
19"PINE
WILLIAM ROBERT KEYES & WIFE,
NORMA KEYES
1014 OLIVE CHAPEL RD.
OB 2465 eG 4,51
PIN 0732731460
ZONED RA
USE: SINGLE
FAMILY
i
DECK
1 STORY METAL
BUILDING
c9MANa O SI
_ GREENI
FqN /T
/ I
R 2 'PINE
FNI .-
I / / / pin / / / / / / / I I 1 I 1 EOOIE NEL60N CLARK
AND SUSAN NELSON?LABK. GRAVEL DRIVE
ZOOS-BL11'E CHAPEL RD. / ?i 2 'P
PC 34
U 02
05 /
/ i /.LUAM/BRIAR/WH I
ZON012
: CANCU
T- /
?8 AK
pqp CN?f.ES g» ? / i E VA
?I I I I - . / / / J ND NPG 1EEE85 OI6 / / i .- TJS 50 FT. ?^
/ I
I I II I / / / / PM D7 735B6D AGRES
/ZON2E?D/PgUqppDGCU/
/ SW,6 dpREFT. / ? AREA /WOODS 18 II
j
TREE PRO ECTIOy v I.
FENCE \
cAE__-??
,woo TREEPROTEC?iDN
i? EXISANG POWER EN E?
II ?7q RACMI? POLE TO BE
EXIS / CE
D NURINC ,STAGING AND, DEMRON' /
/ 4E RO4EB' TO REMOVED
E%ISRN?IGHL OF 4' ODD L FENCE STING R?{T OF
II/ J III / /ABA TO B. E/ / E%I$7ING I P1rNE 26"4Ke WAY TO OQ b Tyr 8.6 TPF
e PEDESTAL TO B\ y / ABANDONED 18"

j? V•4086
RAIL FENd / OVED / 46 OAK y
\ 4f2 I /, X--1X-X-- X X I o- X I X / I -- - 1?--I 2
3.48 AT I / / - -_ - - 7'C "0 A Z69 - 1 ? W-- -I - ?' 3'
( s
s _
°RCP 22"Pl E - OAR X14°C?DAR C -- -- - -?
/ INV•405.69 15"RCP IN 40&61 - - I- / \ 18"RCP l
--w?-w--w--w-4w- 0 ?E ?H PEA-RQA? -w -w --w?-w-- -- - - --w- - -- > w -w--w- _ .
-w----w-? -w----w--w--w-1a-- --- --w--w--w- ?w-- -w ?w-- --w----w--w-
?..--_ \ \ _ 1 1 610 PUBLIC. R/W, / END UNKNOWN
- R
EXISTING 15" RCP OPEN CUT AND
To REMAIN UNDER PATCH EXISTING
CONSTRUCTION PAVEMENT FOR
ENTRANCE CONNECTION TO
WATER MAIN (SEE
SHEET CIi)
This drowing has been reviewed by the Town of Apex, and
to the beef of my knowbdge and belief, conforms to the
requirements established In the Standard SpedNcollone of
the Town of Apes. However, this slgnolure does not
conellWte a variance boon ory requkemenG cantoined In
any federal, elate, a local code, law, peclflcatlon, rule a
ordinance. The developer/englnew/ contractor Is edely
,BPW31ble for meeting all applicable requirements,
By.
Dole:
This construction drawing has been reviewed by the Town of Apex
Planning Department, and to the best of my knowledge and belief,
conforms to the SubdlMeion or Site Plan that was approved by the
Town of Apex Board of Commissioners, and meets the Town of Apex
Zoning, SubdMalm, or Unified Development Odlnance. This signature
does not constitute a variance from any requirements of the
originally approved Subdivision or Sire Plan cited above. y
any
federal, elate, or local code, low, specification, rule, guideline, or
ordlnonoe. It to the eels reaponelblllty of the owner/developer, or
any of his agents or contract proleaelonals to ensure that this
comtrucUon plan meats, all the aforementioned requirements.
By. Date:_
Dino- l'Ima4M
\ INV?4058? _ -
EXISTING 15" RCP OPEN CUT AND PATCH EXISTING
TO BE REMOVED pppROXIMA7E LOCATION OF
12" WATERLINE (NOT
SURVEYED) PAVEMENT FOR CONNECTION TO
EXISTING WATER MAIN (SEE
SHEET CII) ZONED: MD
USE BUFFER
DEMOLITIOV (
1. A COPY OF THE DEMOLITION NOTIFICATION FROM THE N.C. HEALTH HAZARD CONTROL UNIT (DIVISION OF
PUBLIC HEALTH) AND AN ASBESTOS INSPECTION REPORT FROM A N.C, ACCREDITED ASBESTOS INSPECTOR
INSPECTOR MUST ACCOMPANY THE APPUCATION FOR THE DEMOLITION PERMIT WHICH MUST BE OBTAINED
PRIOR TO START OF DEMOLITION,
2. THIS SITE IS NOT LOCATED IN THE 100 YEAR FLOOOPLAIN. (AREAS DETERMINED TO BE OUTSIDE THE
500 YEAR FLOODPLAIN PER FEMA FIRM PANEL /371830 AND 0479E AND /371830 0480E DATED
MARCH 3, 1992.)
3. WATERSHED PROTECTION OVERLAY DISTRICT: YES (SECONDARY WATERDSHED PROTECTION OVERLAY
DISTRICTS)
4. TREE PROTECTION FENCING/SILT FENCE SHALL REMAIN IN PLACE THROUGHOUT CONSTRUCTION.
DEMOLITION LEGEND
X EXISTING TREE TO BE REMOVED
® EXISTING D G/OPoVE/PIDE
TO BE REMOVED
\ 1 STORY WDDI
- ? FRAME BUIIDII
IE \
E 12"R P\ `
NO-iNV=40A.fi0

40 0 20 40
- - f IN VCR i
PRELIMIN?
NOT FOR CONSTRI
IiiRABw IN THE r3FRtCi w- ' L'HERMITAGE AT o,,, ,2-,2-056 PROJECT-
,
Kimley-Horn BEAVER CREEK LLC 'caw ' _ a?e0' L HERMITAGE
xe, mnnox own. osnwn er, cwcxnm Y
and Associates Inc. " 'EXISTING CONDITIONS AND ' t 021A ?,', SBT AT BEAVER CREEK
is, doc"It, together w;a 8H concepts and designs presented bwen, as, an Memment of m Was is Intended only for are speowo purpose and client for which It was prepared Rage °C8
end inproper rells ea an this daounnt wNlwul nMn euMatlratlon and edeple6an by MNey-!bon eM Associates, Me. ehel be without aehllW to NbnyHlaw and Anotletes, Inc.
PA. BOX 33088 - RALE*H, NORTH CARCLNJA 27838-3088 ?•?? dCA A1TAala n re:e doe xuem wr:<-
pynphtftisRarnendAeeadeta,,[no,2005 PHONE, [phone] FAXI(90)877-2050 DEMOLITION PLAN (1 OF 2) r. '°fftt„„° a??NF 0,2592003
\, \ I
Y \ \ \ ROBERT A. BOLCH -T-DONALD FREDE
'' I 1 Nr \ \ \ 1420 ZENO RD. MARY f ZENENO O. RD, / AND SPOUSE,
\ \ \ /
1419
1 \ S \ \ \ 1111 4984 PG 417 DOUGLAS C. RAHN
DB 3140 PG 733 1411 ZENO RD.
\ \ E 1 \ \ \ \ \ \ \ \ B 07JS5554R4?4728 22"OAX 24"OAK / d1O / i f .1 &983 8PG 653 / DS 7465 PG 38
PM
PIN7983 BNf PG,653 , A Y A A A
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A A V A \ \ \ V A \ V 1 \ 1 \ V A \ V A A \ / / / / / Y / r15E: S1NGL
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9" /2401'0:K/ vA??a v Vv V A 1A111 11 \ 1 _
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\ \ \ \ \ \ \ \ \ \ \ \ \ 1 'Plt& ` ??-1 ` ?' 'y 2 -,-4r@2 - ?O\2 OA / . ? ?' / I / / 4I
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2? 21"OAK / OFF LINE
\ \ \ \ \ \ \ 2b?yr{yY?`??-ti77?N O /?I1BCP0RLA?°,Lway7`p F
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18". POPLAR/ / 0'4 INEI
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\ ^e'•r \1 \ \ PINE I8 4/4b l I f l ` / (/vJ?7?r I I I / /
PARE FENCE yuw \ \ 1 de"1 ? 1 \ \ 1 I I I l ,r I \ \ \ \ \ \ \ \ -., - ? i / / - _ '_ ` ? "? ? _ f Jf / y{' WOODEN /fflRE fENCE AMY L. RAHN
I I w 1?1 \1 1 w 1 1 1 \ \ 12D oA? ( y? ( ( AND SPOUSE,
GAS Douc
aHN
us c. R
1411 ZENO RD
AND mFE,O OSEPN NM. ?NN? ?I I I I \ w A V A 1V 1 1 1 1 1 1 1 I l ; l l -,p POPLAR A K(1 1 1 l ( I 1/ / / I l I I ( ILK DB A66 6
1100 OLIVE C %IL -l/?,/ \ 1 I I I I / / I I I l / ( I I V PG 38
DB 8640 PG 491 iJ\ ^ J / I / I f I I I I I I l / / / / l / I I BPN 466 21573
COMBINATIa?fi 91 TJ ) I I / 1
BOM I9B6 PG84 I I I I \ \ 1 1 I / I \ / E / 11 /jl l
ZONED? RA 1983 G
USFAMILY LE / / ! I I I I I l I / / / / WELL I I've \
PIN E: SINGLE \ I 1 1 I I I I 1 1/ I I I I l I I I I ( / I A \ -FENCE/1R/FE? / e/ 11, A A \/ ?1 e'/ // / I I I I I I I I I I I I I I / l / l I FAMILY
1 A A P V A 1 1 1 I I I I I IIII I(\ A \ V 1 1 I I A A -- -- \ I /? / \ n A SE SINGLE
bO /%_?/ 1 ,lcvIwl (/ I 11 i I I I 1 1 1 I I I eI
g4"PIKE \ ?wDEN ?CREE?V W L ZONED: RA
/ J/\ ?????. I I I I I N \
FAMILY l •E jlN EN A? I I \ 1 I BRIAN U
1 1 1 I \ \ \ \ \ 1 1 \ \i _ ._ / / _ _ f / - \ 1 ?^ I I I I I I I I I 1 U1 \ 3 \ \
1 RM01'?O N7LL
RIES GHPAy PEL RD. 35'OAK N '? \
\ §4ALL\BES R
TQ \ I I I I 1 \ \ \ \ \ \ 1 1 \ \ ? 2 OtIYE •
\ 81 \ PR•PER7 L E WLX AN
/ ?.- -- // /f /'- f //? 1 I?? /A?\V I I I 1 I V I I I I I I I I I I I I I I I \ K\ \\ b-
V A A 1 V I I V A \\ V A\ \V A A d9 A\ X07 185
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v _ _ _ _ _ _/,-----
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v V A Av A vv vvv - // /e? lI l l//!I I I 1 1 I \ V A A v
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woORN \ \ \ \ \ \ \ \ \ \ 390
I e 1RETAI ?° wwu\ \ \ \ \ \ \ \ \ FPEN / / % (/ I \ \ \ \ \ \ _ i / - - / e^aAK
i , - / % / I \ \ \ \ \ / /
\ \ \ \ \ \ \ \ \\ \ CEE/TRC?E PPPROTECTION
,? / // J I I 1 I \111 1 \ \ \ \\ ?-?
PEN
\ V !,? ?/ ? I1 1 111 / /I \\VAV AA VA \ \ VA \\V /i j'/ ?
\ \ \ \ \ \ \ \ \ \ \ \ \ ///?7/ 1, I I I 1 1 `I 1 I I l \ \\\ \ \ \ \ \ \ \ \ \ \ \ \ " \ \ / / J / 1
WELL\TD 1 \ \ \ iNEEFRATECTON/ / / \ /
t 1 \ COMBINATION BLT \ \ \ \ \ \ \ \ \ " -- - , !? - , / \ \ \ \ 1 xis IN VEq
A9PHAI?T \ \cs/rAee PvROt?otlN+ A A V A A ?? \ v A V / ?( 1 \ \ \ to"Pit V A V A \ \ \ \ \ \ _ FENCE, tta,
1 E A v v ti ?? a y?r `_' // v v 1\ R 1 3RI v V v A v v v /
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V?1 \w \ V \ VA V VA \?vv vvvv v ? i? -??/?? \v VA1 ? VA V A VAIN VAA \ \ \ ? /
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S \ \ \ \ \ \ \ \a \ \ ?- \\ ??-- ?/? \ / /I \ i 1 \ \ \ \ \ \ \ \ \ \ \ \ \ \\ \ \?` ` / i /
\ \ \ \ \ \ \ \ \ i \ \ \ \ \ \ \ \ \ 1\ \ \ \ \ \ \ \ - / / / 18-OAK
\ \ \10A
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4 / / \ • \ \ \ \ \ \ \ \ \ \ \\ \ / /
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v A A\ V A \ v v- ??? V 1 V A A V A v ?M oNs T\ V\ V A v v v v PINE / _
SgDAK W
\ \ \ v / / \ 11 A A v PR Cn \
?
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1 A E / I \ \ \ ?, 1rA• ?
v' \ i \ V A \ \ V ? v \ v/ / /??? v V I\ V'1 I V ? ? \i\ \ \ V AA VA V v Vv ? ?'iiz°enK
/? \ \ \ \ / ?. \ \ / ?,\\ \ \ \ - ceM6lNAnoN SILT_ ?\ AI P A v ?? ` \ V A V A v v m v v vvv 1/ / _ _ - / / ?vI I I •1111 \ zD P / vv AK v v v v vvv v v v v v 4fo -iENCE/MFE'14ROTECTICH t? ? /
\\\ l / / \\ \ \ \ \ \ \ \ \ \ \ FENCE, T P.
I -V A Y°E M v v \? V?V A e RIPAPIAN /PINE v v v a v ?l / I
/ \ \ ? L \ \\ \ \ \ ?0 \ \ \ \ ? \ ? \ ?- , _ / / /IIII / '? RUSSLE J. MILES AND
INV=352.85 Y ill \ \ \ \ \? a \ \ \ \ \ \ 34 \ >C - - - %' / / / / /// / / /• / I \ ?? / 21 0 \ \ \ K \ \ \ \ \` \ \ \ l /' / /' SHARON R. MILES
\ c 150
?'aAI / v \\ v 1 \ \ V A V A v v // / / / 1111 / / / oe'DSZi1E"P° RD.
\ // ooK\ \ \ 1\ \ \? \ i --- BOM 1983 PG 651
° I s P Je E \ V A \ V A v ;" ' 2 PIN o732e3Jaze
f \l \?I. ??-?vy ppPINv ?s'..Iv usEEDSNC?
?? IIII /i i FAMILY
V A? V I j / ?" "?' A L > K?t\ \ \ ?A \ Own,
22' ? / /„a
" ?F
/ 20"oA - r 24 CUM -,
VA 24nnK EXISTING / f / I I T f
POND '2 I I `T" 1 I I I // // -._
pp 'H R?OB6 -" - \ l\\\? I "Y
AV?\?y? - - _ i ?Q1 I I / w?l /?? / f / i / yy??(7??? vC O-Plm / / I 2YOAK
(l?%? r - - % r I 1 I / / / / P22-PA
DITCH vAv ?i i =?vA\?\VAA_- l///\??\
EXISTING
CONCRETE I i v vI \ v I II /
: ER94
-?Ul BE
?Asu'?EO'
24^PUSnc
mI /` vA?A k? I i?aSr A 1 A VA "" ---
/-
\ 2t^DAK ^??\\\\
rg? / _ \ \ 4I I 6? 20PINE
'}
20"OAK r
INV=372.6
\ / I 1 1 I \ A?.J/ I / / / / // / / /- A -' - - ?/ \V?AIIIIV(? I J 1 \ 1 I I ?IREE PRO]EeITON
N\?1y101, l I / \ 1 1 I I I '/ENCE, 18"PINE
VAli?lu?
This drawing has been ravlowed by the Town of Apex, and
to the beet of my Knowledge and ballet, conforms to the
requirements established In the Standard Specifications of
the Town of Apex. However, this signature does not
constitute a variance from any requirements contained In
any federal, state, or local code, law, Specification, role or
ordinance. The developer/engineer/ contractor is solely
responsible for meeting all applicable requirements.
By. Date;
This construction drawing has been reviewed by the Town of Apex
Plonning Department, and to the beet of my knowledge and belief,
wnfarma to the Subdivision or Site Plan that was approved by the
Town of Apex Board of Commissioners, and masts the Town of Apex
Zoning, Subdivision, or Untied Dewsopment Ordinance. This signature
does not constitute a variance from any requirements of the
vicinity approved Subdivision or Site Plan cited above, or, any
f. oral, slate, or local code, law, spwl0catlon, rob, guldele, or
ordinance. It is the sole responsibility of the owner/developer, or
any of his agents or contract professionals to ensure that this
construction plan meats all the aforementioned requirements.
By. Dote:
Oft-01-1.8
SEE SHEET C3 FOR CONTINUATION
DEMOLITION NOIES•
I. A COPY OF THE DEMOLITION NOTIFICATION FROM THE N.C. HEALTH HAZARD CONTROL UNIT (DIVISION OF
PUBLIC HEALTAND AN ASBESTOS INSPECTION REPORT FROM A N.C. ACCREDITED ASBESTOS INSPECTOR
INSPECTOR MUTT ACCOMPANY THE APPLICATION FOR THE DEMOLITION PERMIT WHICH MUST BE OBTAINED
PRIOR TO START OF DEMOLITION.
2. THIS SITE IS NOT LOCATED IN THE 100 YEAR FLOODPLAIN, (AREAS DETERMINED TO BE OUTSIDE THE
500 YEAR FLOODPLAIN PER FEMA FIRM PANEL #37183C AND 0479E AND A37183C 0480E DATED
MARCH 3, 1992,)
3. WATERSHED PROTECTION OVERLAY DISTRICT; YES (SECONDARY WATERDSHED PROTECTION OVERLAY
DISTRICTS)
4. TREE PROTECTION FENCING/SILT FENCE SHALL REMAIN N PLACE THROUGHOUT CONSTRUCTION,
PIWAIM N THE OPFI06 OF,
Kimley-Horn
RIV. W, RNwaw aAxa aIUWx IOU cKraa BY. . and Associates, Inc.
nts doewnt, IopetNr with the concepts and deMpne presented h reln, as a satrucat of service, le Intended orgy for the epeaft purpose ad client far which It was prepared. Nuts
of end leproper relMme on this docunent without wNes autlodutlon red adaptation by IOmleyNrn and Associates, Inc. shell be without liability to KInVeyHom and AuocMes, Ma P,O. BOX 33088 - RALED-L NORTH CAROLINA 27836-3088
Copyright MmMy- om and Associates, Ina, 2005 PHONE+ [phone] FAX [phone]
DEMOLITION LEGEND
EXISTING TREE TO BE REMOVED
® EXISTING BUILDING/ORIVE/PIPE
TO BE BE REMOVED
40 0 20 40
(Nrw
PRELIMIN,
NOT FOR CONSTR
L'HERMITAGE AT

BEAVER CREEK, LLC
1\\IIIIIIIIIIIII?/
?
' 2-12-05

v?N A 01 °°T'

L'HERMITAGE

EXISTING CONDITIONS AND 02M6
€
=
A ---
SBT AT BEAVER CREEK
,,;

1
xr aeueeD
BY..

AMNAINCE Ae?' M°
DEMOLITION PLAN (2 OF 2) 11NN11W11
_e aeamw.
Luc 012592003
FOR CONTINUATION SEE SHEET C10
Rf1ECn -.?_ ?t/ll?l
CONCRETE p`A /s/6 B
DITCH l . ?: ???/-?? v?V ?'i? Wfi /1l?HCIN LT?ENIj4'-_ -' 3T i10 1 II I 1 I q I i ! - U / ?! Ilf/I /
IIII
:\ '?BIO?R,ETBFAQN? / j - - - \ 1 r 1 1 I I.. 3'1 %OPE ??/ / II
y (5€s S11EET-WI
20"OAK, ?\` i / 1 1 11 1 \\ II I l ?4i/? / / / i \ / I 1 9 •1 1 _ _ - - / i / r / i I / 1
OAEBAY 78-PINE 11 Lin
DISSIPATCO' f?AC - - _ I /
15.0'L% ,61k#9N> P E
STONE 01 EVER . B" NV A NNI I / / / / / _ - - 32
OB" 14 ONFILIE t III - , d- , 1 I 7 -3 ?w / ' , , I o j „ // 7 / Y / / / / / ;'
ppJgp? . '
"PIN
GRAVEL-
??4 I 1 l 1 1 //B J.
DRIVE
- - \1 "/
1 I / / d I I I tl I I / M3 i 16 PIL'
" _ - IT W-4215.0
` LOT`#79 / i/ I 1 I I I / / /JkS
y;? 18"ryNE 89/.423.0
LOT?711 1 l 1 V , / / , `B i' 'EMI {Nw T T I / % / / / y I I f _L -t ITV?? ` I
22"HARDW /
??? v 11 IY 1 , N??1 : >?8 / / ? /' / / /' ? L. , F?WII_DA 1 B 81 VI ? \ I I / 7 / // 1 0 A I I I I I J. I ? ,f. I I ? 1 I / KEYSTONE I
22.OAK `...?'? 1 1 1111 / / ,. J• . ?,, __ _ /i_ ?____-__ _ 1 1 \ l / / l / I.. I 1 I LOT r
` WALL (BY
/T W I d I T I I I /: i I ? 1 l I I ?l
??? \1111 1 NI U?l/ // Q / , L Si t:. / I I
? (I!? / ?, / I 1 'I I /. I I I ° I 1 --
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' -`? v ? 1 ? 11 N , / I I 'C/1R OFisytE R ors ' / M / ? I / / / / / ' I I 1 1
\ Y T ?- 1 b / / ? I I I THR H SIlE / / , / _ < 0? -A I ? / / I / / ? I 1 N I I 1 ? I
????? `?s_ ( 1 /q.d ,., 1 I 1 / , / ??? I • /' 1 I / / / 1 I / / 1 I o I i I _O? (09 1 1 iWe4277,2
BW421.5
\.'l ? V 1 l N 111(14 •; / 1 / / /' S /i ? 1 / / / / I / i 1 I 1 1 H- `-''
N A ? 1 1 \ t AI \ ?I I II / - 1 / / / / / 0 FLAW WER 9 i /7 I / . A i / / / / / ? I I I y _- 1
N l 1 l \ III II .1 1 b B( ?, / 1 1 IENG IyF'C' ?ll 1/ 11 1 _ _/ I I __I-- I
V A A IAA 111 1 I ,! /7 / ; ./ ? I / INV.3,1.5 _ , _ !? / .. / / 1 / 1 :l I I I ? I I
- - St.' AK V?\V N \ \ \ \ IIII IIII \ 1 ! 11. /) //? I - ! I / / / / / / /i / / / 1 ?.` I I,: LO --
I `?V / 1 V A V A V l 1 gllbl / / I? / /,BG)R FES-1 CB-23 I I / / / . . , , 0 , // y ? I I ", ? ? / ? ? I _ I - '
__? `\ \ \ 1 \ \ 1 1 `11i ?, \ f I \ 1 1 / T A 1 - / / ?I / / / // / . EE Z
1 v 111 1 Iqh( I /(1 I? 1 / ?e , rl . ' / /, / r / , ? I ,-r'
-_ / ` v ` \ 1 T,rL.i?ee10 V„I, / 1 ` ,?? ? i , / // ' ,/ . ?( v / / % I• I+ \ LOT M41
'- 1 v vv ? \ V Iew13LS` 11; r 4w=3ee,o I I i I I 1 ?, _ I; -? .' LI. / 5 / " / / :; 1v ?_ ?r
TREE 7ECRONL, ` V ` 11 1 N '"L--I---I I 1 •I / / / / / / / / B 4 I __ I: _ _ --__ _
FENCE
R2"wNEN P\ \ 1 1 I P/,\11 1/ I I / 0 y? iR440S.B-? / LOJ//74/? / 4 / / 0 BW11J. O µ
to"OAK .rt N1\ I CU W1 ?'( / / BWyy?. I / . / / N LOT 44
? 1 'l
1 1 1 v Z7" NE\ R4 0 / 18 OAH NVI 1 / 3;? i AND AAP / i - I / / N <.
^_ 1 1 111 NA N? ? W- / I Igll l I . P / / / S / .-!
I \ 1111 rNN\ \ /
I 1 T]?J@610 / vv v l
? YSi(SNE RET,AINia?
1>}"wN 1 a1t'•
1 MA BY OTHERS IV i
N
SAN 1 l 7vb 1 1 1 _- l ( l )IIII I 1 - / ° ' / / /•, CB-4 I __ __ i 2J PINE
K \ 1` N / 1'? l I ( I ! • i -4 / / / 1 RET N^ BE' /
V ` __24• RCB YM1EH / lull 1 ! I 1 i / _ 7 / I I I •d125 1 PAR OF ILDING 'LOT _ --
HEADWALL iHR / Y? 1 6 PA / / // RET WALL T BP" I ' I 1407 WALL
UL %21.0'W 22"D CRACL DRIVE
?4"OAK 1 ' tiT ^ 1 - / i 1 I! OIRBI _ _ _ _
?`N7jl RETAINING WA1'I/ / / I TH IS. / / . PAA? BUllq / O
19PINE N22"PINE
TW=AI.0 I / I. 6i0NE DIA11El?lt • B B
120"OAK I BW .4 1 I I , I - _H ON
n. '
COMBINATION SILT
FENCE/TREE
PROTECTION FENCE
I11111 /E VV"tt?'?'ll
1 ' ?_, - - LOT 1
KEYSTONERETAINING N
WALL (8Y OTHERS) II - - / - - --- - \
1 ?4B LOT -y48 101
lqi y51 LOTp50. ' OT
l 1 / 1 ` / / LOT 1 LOT p56 LDi ,{th5 LOT jlry4/ LO /53/ i"
'I / I 11 LOT41B0 L-T/y91/1.0T?5 l - - - - - -
TW_
TW.394.7 u4?i __BW4 LOT /46 `
-l
BWJ94,0 1 ? ? ? - - TREE ROTECTII
0 I I - \
p11 _
KEYSTONE RETAINING
WALL (BY OTHERS) -4 -4 fW--41370it I / )1 B.0't I / '1W4133'??'J /' ,0 - CB_4 \N 1 1' Byl•42.6
yqVW
L9 / TW416.4 411.0 S
DISSWATOR PAD ! 1 Il4'"
9W 73 BW4089 W K BW 13.0
410.0 26 - -
18"PINE
STONE DIAMETER • 4 I" ..,y-° _ _ _
L ON FILTER FABRIC )IL1 •CA-61 w? - 11
.
iW 4h66.
w=Aa69 .. _3=___==- FAIN! NO=_ c sB i 741,7,B, °
_ - 40 -- ._ _ - _ --- --- - 1 KEYSTONE RETAINING 1 / 1 Ts _ ` 1 r
i!EFL
5 BW}97.0 iOfF.S/
WALL (BY OTHERS) 1 N - /
N N N N ,/ - '// N 1 ?? CONSTRUCT MANHOE AT `
_I OLIVE/CHAPEL ROAD D of EXISTING PIPE
61J LMiIING- NEYSTWE RETAINING , _ .-- - - - - - -
100' PROPOSED PUBLIC R/W WALL (BY OTHERS) _ _ --
This -
construction drawing has been reviewed by the Town of Apex
Planning Department. and to the beet of my knowledge and belief,
conforms to the Subdivision or Site Plan that was approved by the
Town of Apex Board of Comminbnen, and meets the Town of Apex
Zoning, Subal4ebn, or
Unified Development Ordinance, R,le elgnalure
the
does not constitute a variance from m requlrammts of is
fedr 1, approved cal cod@ a Site plan cited above, a any
SubdMlo,
rad, elate, or local code, law, eped8catla, rule, guideline, or
ordinance. It n the sale r P prof llty of the owner/developer, or
of his scenic a contract of
any
comWCtlm Pion moats all the afa weimale to remmtloned requ ensure tr that thle
emmts,
By. Date:
Ohawrodylaomd -
This drawly A4 bow reNawad by M Town of Aaµ and to M beat
al ay lybw4sdla sad bMM, OaAlaaa w M rpubwnsW uts6Whk
In M 801 irasldn And 8e9nrdlNom Ocatra OTdloIINS of the Town
of Apax. HtrwaYar, Ads MWtre dos nN aar8hds s varlonos Man
any rsPA'anssts oanMwd In my fsdaraL sMb, or loom' cods, low,
OPGOM VM TIM or dsdYwa. The dsvwMprNn~/contrdata is
dally r"Porim lo IN a "I a appkaW regMnowasta
TNB BNIMTUit DOW NOT OON&M M PLAN APWgVAL, OWY PLAN
AIOUI[ME M. A SWARATI LBTTBL OF PLAN APPROVAL WILL Ile
MALFD TO TINS FINANOMLLY RIIPOISBL! PHRSON AT A LATO SATE
AOCOGNO TO TM DO STRIIDTION SEQWR .
M. Ns., RIWNaH1
This domenenl, together with the concepts and de
of and improper reliance an this dominant withm
CopyibN KIMey-Nom and Associates. Iva. 2005
into crowing nos Dean ranewea oy me town or Apex, ma
conb rm8 to the
to the beat of myy knowledge and belief
GENERAL TOWN OF APEX NOTES 1. NO SITE DEVELOPMENT ACTIVITY INCLUDING BUT NOT LIMITED TO TESTING, CLEARING, INSTALLATION
,
a
the Standard
of
requirements : OF SALE MEASURES, OR GRADING SHALL OCCUR UNTIL REQUIRED PROTECTION FENCING HAS BEEN
OF
the Town of Apex.
How
does, , not
the Yawn of Apex. However, this signature Tat
1 PROTECTION FENCING MUST BE PLACED AWAY FROM ANY SAVED TREE ONE FOOT FOR EACH INCH OF AND INSPECTED. A PROTECTION FENCING INSTALLATION PERMIT MAY BE OBTAINED AT
THE PUNNING DEPARTMENT OR BY CALLING 919-249-3426.
constitute o variance from ony requlremenle contained In
any federal
or local code
law
specification
m10 or
state TREE CALIPER. PROTECTION FENCING MUST BE PLACED AT LEAST TEN FEET AWAY FROM ANY OTHER
DESIGNATED RESOURCE CONSERVATION AREA
SUCH AS BUT NOT LIMITED TO HISTORIC BUILDINGS g, PROTECTION FENCING MUST BE PLACED AWAY FROM ANY SAVED TREE ONE FOOT FOR EACH INCH OF
,
,
,
,
,
ordinance. The developer/engineer/ contractor Is solely ,
AND STRUCTURES
WETLANDS
AND PONDS, PROTECTION FENCING MUST BE PLACED ALONG THE TREE CALIPER. PROTECTION FENCING MUST BE PLACED AT LEAST TEN FEET AWAY FROM ANY OTHER

responsible fa meeting all applicable requirements. ,
,
OUTSIDE LINE OF THE TDO-YEAR FLOODPLAIN, AND THE OUTSIDE EDGE OF ANY RIPARIAN BUFFER. DESIGNATED RESOURCE CONSERVATION AREA, SUCH AS BUT NOT LIMITED TO HISTORIC BUILDINGS
AND STRUCTURES, WETLANDS, AND PONDS PROTECTION FENCING MUST BE PLACED ALONG THE
ADDITIONAL PROTECTION FENCING MAY BE REQUIRED IN ANY OTHER LOCATIONS CLOSE TO OUTSIDE LINE OF THE 100-YEAR FLOODPWN, AND THE OUTSIDE EDGE OF ANY RIPARIAN BUFFER,

- CONSTRUCTION ACTIVITY WHERE IT IS DEEMED NECESSARY BY THE ZONING ENFORCEMENT OFFICER; ADDITIONAL PROTECTION FENCING MAY BE REWIRED IN ANY OTHER LOCATIONS CLOSE TO
By.
Data SUCH AREAS MAY INCLUDE BUT ARE NOT LIMITED TO COMMON PROPERTY LINES OR NEAR PUBLIC CONSTRUCTION ACTIVITY WHERE IT IS DEEMED NECESSARY BY THE ZONING ENFORCEMENT OFFICER;
AREAS (SIDEWALKS, ETC.). SUCH AREAS MAY INCLUDE BUT ARE NOT LIMITED TO COMMON PROPERTY LINES OR NEAR PUBLIC
2. SITE ELEMENTS REWIRED TO SATISFY RECREATIONAL REQUIREMENTS SUCH AS BUT NOT UNITED TO
3. AREAS (SIDEWALKS, ETC.).
ALL GRADING SUPPORT STRUCTURES ASSOCIATED WITH ANY RETAINING STRUCTURE SHALL
PLAY FIELDS AND GREENWAY TRAILS AND ITEMS TYPICALLY ASSOCIATED WTH THEM (BENCHES, NOT ENCROACH INTO ANY REQUIRED BUFFER OR PROTECTED AREA (SUCH AS BUT NOT LIMITED
TRASH CONTAINER, SIGNS ETC,) MUST MEET ANY APPLICABLE STANDARDS FOUND IN THE TOWN OF TO. RCA AND CRITICAL ROOT ZONES OF TREES, PUBLIC UTILITY EASEMENTS AND RIGHTS-OF-
APEX STANDARD SPECIFICATIONS AND CONSTRUCTION DETAILS AND THE REQUIREMENTS OF THE WAY)' AND SHALL BE CONTAJNEO ENTIRELY ON SITE.
TOWN OF APEX PARKS AND RECREATION DEPARTMENT. 4. SITE ELEMENTS REQUIRED TO SATISFY RECREATIONAL REQUIREMENTS SUCH AS BUT NOT LIMITED TO
3. ALL REQUIRED SITE ELEMENTS SHOWN NTHIN A PARTICULAR PHASE MUST BE INSTALLED BEFORE A PLAY FIELDS AND GREENWAY TRAILS AND ITEMS TYPICALLY ASSOCIATED WITH THEM (BENCHES,
FINAL CERTIFICATE OF OCCUPANCY MAY BE ISSUED FOR ANY BUILDING WITHIN THE PHASE. TRASH CONTAINERS, SIGNS, ETC.) MUST MEET ANY APPLICABLE STANDARDS FOUND IN THE TOWN OF
APEX STANDARD SPECIFICATIONS AND CONSTRUCTION DETAILS AND THE REQUIREMENTS OF THE
4. NO SIGNS ARE APPROVED AS PART OF PUD-CU PLAN APPROVAL. A SEPARATE SIGN PERMIT TOWN OF APEX PARKS AND RECREATION DEPARTMENT.
MUST BE OBTAINED. MULTIPLE USE LOTS, NON-RESIDENTIAL SUBDIVISIONS AND MULTIPLE TENANT 5, RETAINING SYSTEMS PROVIDING A CUMULATIVE VERTICAL RELIEF GREATER THAN FIVE FEET IN
LOTS MUST SUBMIT A MASTER SIGN PLAN FOR APPROVAL. HEIGHT WITHIN A HORIZONTAL DISTANCE OF 50 FEET OR LESS, INCLUDING RETAINNG WALLS OR
MECHANICALLY STABILIZED EARTH WALLS SHALL BE DESIGNED AND CONSTRUCTED UNDER THE
5. CONSTRUCTION STAGING TO TAKE PUCE WITHIN THE LIMITS OF THE PROPERTY. RESPONSIBLE CHARGE OF A REGISTERED PROFESSIONAL ENGINEER AND COMPLY IN ALL ASPECTS
6. CONTRACTOR TO COORDINATE POE RELOCATION WITH THE TOWN O APEX ELECTRIC UTILITIES DIVISION WITH THE NC BUILDING CODE SECTION 1610. RETAINING SYSTEMS MEETING THIS CRITERIA WILL
REQUIRE A SEPARATE BUILDING PERMIT PRIOR TO START OF WORK
WHICH IS THE ELECTRICAL SERVICE PROVIDER FOR IHS SITE
AR IN9 W T TU HA lE0 6.
7 WATERSHED PROTECTION OVERLAY DISTRICT; YES (SECONDARY WATERSHED PROTECTION DISTRICTS)
TREE PROTECTION IN I T REMAIN IN PLACE THROUGHOUT CONSTRUCTION
M
LOT
20 1 403 1
4
2`1 1 404 1
so 1 401 1
I 40q B
1 400
NI 41 40
413 412 1 404
q 41q III
4 421 1 411
4
423
14
T 4-10 4N 411
420 4N 411
34 420 41q 411
420 4N I
41 420 4N 411
420
49
410
417
40R
44 4N 415 401
414 41 404
4 411 403

41
N4
414 .
46 414 414
4q 44
W N
51
4
2 41 41
55
54
400
40'1
LOTw IFFIE FOFFE OF
7
55 402 4

(10 402 4
61 404 404 39
62 3q

64 1 3,1
65 0
3qo

69 q
399 Salo
65 40 54
40 5q
10

12 7
13 406 7
14 41

1

'7 402 1 Alta.
11q 402
_
00 41
51 415

b4 41
85 415 41
406
40 0 20 40
( IN YB6T') -
7, ALL STAUCNRAL ILL EAS CH LL SUPPORT ANY BU LDINC OR STRUC RE 5LL BE TES FENC G/SL FEtJCE SHALL
BY A CERTIFIED SOILS TESTING LABORATORY FOR COMPLIANCE TO COMPACTION WITH THE RESULTS 8. EXISTING TREES ADJACENT TO GRADING LIMITS SHALL BE ROOT PRUNED AND FERTILIZED AS
PRESENTED TO THE BUILDING OFFICIAL PRIOR TO BUILDING PERMITS BEING ISSUED. THE REPORTS NECESSARY UNDER AN ARBORISTS DIRECTION.
SHALL INCLUDE THE LOCATION AND ELEVATION OF EACH COMPACTION TEST, 9. POST DEVELOPMENT RUNOFF 'ALL NOT EXCEED PRE-DEVELOPMENT LEVELS FOR THE 1-, 10-
25-, 50-, AND 100-YEAR STORMS. All WATER QUALITY BMP'S HAVE BEEN DESIGNED PER P RELIMIN/
STATE AND LOCAL STANDARDS AND SPECIFICATIONS
to. TIE-INS FOR ALL RETAINING WALLS SHALL NOT ENCROACH INTO UNDISTURBED BUFFERS
NOT FOR CONSTR
PIWAW IN TIM OFFICI OFF CLEff' L'HERMITAGE AT AA,gaMnltmrvap,, ,2-,2-05 °
Kimley-Horn BEAVER CREEK, LLC 9 --- L'HERMITAGE
027796 ` ' aenwNeY, AT BEAVER CREEK
omyfi omraev, citoxmer' ? Tm-E' GRADING AND DRAINAGE S9T
and Associates, Inc.
service, N intended adY la the epoao purpose and client for which it was Prepared. Rowe , w aA oesarao er•
KINey-Horn and Associates. IN. 0:11 be rithwt IlWlily to KwaYHom ell Associate., Inc. P.O. BOX 33M - RALEW, NORTH CAROMA 27838-3088 / w! rW bII1t11dPON sy, ATTACNm Rnelwea Tae, rs Mwm
PHONE: [phone] FAX: [phone] PLAN 0 of 2) LHF 012592003 7

COMBINATION KILT 1 1 I
FENCE/TREE
PROTECTION FENCE T
1 1 1
1 1 \
l \ d
","PINE ?A
1
1 l;
1
\\ II
INV=352.85
CONCRETE
DITCH
24"PLASTIC
This drawing has been reviewed by the Town of Apex, and to the beet
of my knowMage and belle], conform. to the r.q.lremanto established This drawing has been reviewed by the Town of Apex, and
In the Soll Eroelon and Sedimentation Control Ordnance of the Town to the beat of my knowledge and nd.r belief, canfarme to the
of Apex However, this signature does not constitute o variance from requkemnts established M the Standar Specifications of
any requirements contained In any federal, state, or local code, law, the Town of Apex. However, this eignoture does not
pacification, rule or ordinance. The developer/engineer/contractor Is constitute a variance from any requirements contained In
solely responsible for meeting all applicable requirements, any federal, elate, or local code, law, specification, rule ar
ordinance. The davdoper/engineer/ contractor M solely
THIS SIGNATURE DOES NOT CONSTITUTE PLAN APPROVAL, ONLY PLAN responsible far meeting oil applicable requirements,
REQUIREMENTS. ASEPARATE LETTER OF PLAN APPROVAL WLL BE MAKEDTO
THE FINANCIALLY RESPONSIBLE PERSON AT A LATER DATE ACCORDING TO THE
CONSTRUCTION SEQUENCE. By Dale:
This construction drawing has been reviewed by the Town of Apex
Pluming Department, and to the beet of my knowlsdge and belief,
conlarmI to the Subdivision or Site Plan that was approved by the
Town of Apex Board of Commissioners, and meeh the Town of Apex
Zoning, Subdlviefon, or Unified Development Ordnance. %.]gnat...
does not constitute a varlance from any requirements of the
originally approved Subdivislon or Site Plan cited above, or any
letleral, state, or local code, law, specification, rule, guideline, or
ordinance. It M the sole responsibility of the owner/developer, or
any of hIs agents or contract professionals to ensure that this
construction plan meets all the aforementioned requirements
By. Dots:_
Dl,enadPlndog
GEN ERAL TOWN OF APEX NOTES: FOR CONTINUATION SEE SHEET CSI

1.
PROTECTION FENCING MUST BE PLACED AWAY FROM ANY SAVED TREE ONE FOOT FOR EACH INCH OF GRA
1. DING NOTES,
NO SITE DEVELOPMENT ACTIVITY INCLUDING BUT NOT LIMITED TO TESTING, CLEARING, INSTALLATION OF SITE MEASURES,
TREE CALIPER, PROTECTION FENCING MUST BE PLACED AT LEAST TEN FEET AWAY FROM ANY OTHER OR GRADING, SHALL OCCUR UNTIL REWIRED PROTECTION FENCING HAS BEEN INSTALLED AND INSPECTED A PROTECTION
DESIGNATED RESOURCE CONSERVATION AREA, SUCH AS BUT NOT LIMITED TO HISTORIC BUILDINGS FENCING INSTALLATION PERMIT MAY BE OBTAINED AT THE PLANNING DEPARTMENT OR BY CALLING 919-249-3416,
AND STRUCTURES, WETLANDS, AND PONDS. PA07ECTION FENCING MUST BE PLACED ALONG THE 2. PROTECTION FENCING MUST BE PLACED AWAY FROM ANY SAVED TREE ONE FOOT FOR EACH INCH OF TREE CALIPER

OUTSIDE LINE OF THE 100-YEAR FLOODPLAIN, AND THE OUTSIDE EDGE OF ANY RIPARIAN BUFFER. .
PROTECTION FENCING MUST BE PLACED AT LEAST TEN FEET AWAY FROM ANY OTHER DESIGNATED RESOURCE CONSERVATION
ADDITIONAL PROTECTION FENCING MAY BE REQUIRED IN ANY OTHER LOCATIONS CLOSE TO AREA, SUCH AS BUT NOT LIMITED TO HISTORIC BUILDINGS AND STRUCTURES, WETLANDS, AND PONDS. PROTECTION
CONSTRUCTION ACTIVITY WHERE IT IS DEEMED NECESSARY BY THE ZONING ENFORCEMENT OFFICER; FENCING MUST BE PLACED ALONG THE OUTSIDE OF THE 100-YEAR FLOODPLAIN, AND THE OUTSIDE EDGE OF ANY RIPARIAN
SUCH AREAS MAY INCLUDE BUT ARE NOT LIMITED TO COMMON PROPERTY LINES OR NEAR PUBLIC
AREAS (SIDEWALKS
ETC BUFFER. ADDITIONAL PROTECTION FENCING MAY BE REWIRED IN ANY OTHER LOCATIONS CLOSE TO CONSTRUCTION
;
.). ACTIVITY WHERE IT IS DEEMED NECESSARY BY THE ZONING ENFORCEMENT OFFICER; SUCH AREAS MAY INCLUDE BUT
1. SITE ELEMENTS REWIRED IRED TO SATISFY RECREATIONAL REQUIREMENTS SUCH AS BUT NOT UNITED TO
QU NOT LIMITED TO COMMON PROPERTY LINES OR NEAR PUBLIC AREAS (SIDEWALKS, ETC.).
PLAY FIELDS AND
AY TRAILS AND HEMS TYPICALLY ASSOCIATED WITH THEM (BENCHES 3. ALL GRADING SUPPORT STRUCTURES ASSOCIATED WITH ANY RETAINING STRUCTURE SHALL NOT ENCROACH INTO ANY
,
TRASH CONTAINER, SIGNS ETC,) MUST MEET ANY APPLICABLE STANDARDS FOUND IN THE TOWN OF

PROTECTED AS NOT TO.
PUBREWICIRED UTILITY BUFFER OR
S TS AND RIGHT-OF- AREA (SUCH WAY), AND BUT SMALL AL BE LIMITED CONTAINED RCA E AND O CRITICAL SIZE, ROOT ZONES OF TREES,
EASEMENT
APEX STANDARD SPECIFICATIONS AND CONSTRUCTION DETAILS AND THE REQUIREMENTS OF THE
TOWN OF APEX PARKS AND RECREATION DEPARTMENT. 4.
BUT UT NOT
SITE ELEMENTS REQUITED TO SATISFY RECREATIONAL REQUIREMENTS SUCH AS NO LIMITED TO PLAY FIELDS AND
CAEENWAYWAY TRAILS ILS AND ITEMS TYPICALLY ASSOCIATED WITH THEM (BENCHES,
TRASH CONTAINERS, SIGNS, ETC.)
3. ALL REWIRED SITE ELEMENTS SHOWN WITHIN A PARTICULAR PHASE MUST BE INSTALLED BEFORE A MUST MEET ANY APPLICABLE STANDARDS FOUND IN THE TOM OF APEX STANDARD SPECIFICATIONS AND CONSTRUCTION
FINAL CERTIFICATE OF OCCUPANCY MAY BE ISSUED FOR ANY BUILDING WTION THE PHASE. DETAILS AND THE REQUIREMENTS OF THE TOWN OF APEX PARKS AND RECREATION DEPARTMENT.
5. RETAINING SYSTEMS PROVIDING A CUMULATIVE VERTICAL RELIEF GREATER THAN FIVE FEET IN HEIGHT WITHIN A
A NO SIGNS ARE APPROVED AS PART OF PUD-CU PLAN APPROVAL. A SEPARATE SIGN PERMIT HORIZONTAL DISTANCE OF 50 FEET OR LESS, INCLUDING RETAINING WALLS OR MECHANICALLY STABILIZED EARTH
MUST BE OBTAINED, MULTIPLE USE LOTS, NON-RESIDENTIAL SUBDIVISIONS AND MULTIPLE TENANT WALLS SHALL BE DESIGNED AND CONSTRUCTED UNDER THE RESPONSIBLE CHARGE OF A REGISTERED PROFESSIONAL
LOTS MUST SUBMIT A MASTER SIGN PUN FOR APPROVAL, ENGINEER AND COMPLY IN ALL ASPECTS NTH THE NC BUILDING CODE SECTION 1610. RETAINING SYSTEMS MEETING
THIS CRITERIA WILL REQUIRE A SEPARATE BUILDING PERMIT PRIOR TO START OF WORK,
5. CONSTRUCTION STAGING TO TAKE PLACE WITHIN THE LIMITS OF THE PROPERTY. S. WATERSHED PROTECTION OVERLAY DISTRICT; YES (SECONDARY WATERSHED PROTECTION DISTRICTS)
6. CONTRACTOR TO COORDINATE POLE RELOCATION WITH THE TOM OF APEX ELECTRIC UTILITIES DIVISION 7. TREE PROTECTION FENCING/SILT FENCE SHALL REMAIN IN PLACE THROUGHOUT CONSTRUCTION.
WHICH IS THE ELECTRICAL SERVICE PROVIDER FOR THIS SITE. B. EXISTING TREES ADJACENT TO GRADING LIMITS SHALL BE ROOT PRUNED AND FERTILIZED AS NECESSARY UNDER AN
ECRON.
ARBORISrS
7. ALL STRUCTURAL FILL AREAS WHICH WILL SUPPORT ANY WILDING OR STRUCTURE SHALL BE TESTED S. POST OST DEVE DEVELOOP PMENT RUNOFF WILL NOT EXCEED PRE-DEVELOPMENT LEVELS FOR THE I-, ILO 25-, 80-, AND 100 -YEAR
BY A CERTIFIED SOILS TESTING LABORATORY FOR COMPLIANCE TO COMPACTION NTH THE RESULTS STORMS, ALL WATER QUALITY IMP'S HAVE
BEEN
DESIGNED
PER NSTATE AND
LOCAL
STAHIARDS AND SPECIFICATIONS
PRESENTED TO THE BUILDING OFFICIAL PRIOR TO BUILDING PERMITS BEING ISSUED, THE REPORTS
10,
T E ENCROACH
TIE
INTO
UNDISTURBED
BUFFERS
-INS FOR ALL RETAINING WALLS SHALL NOT
SHALT. INCLUDE THE LOCATION AND ELEVATION OF EACH COMPACTION TEST. ,
PWARIO N TM OFFICi OF

Kimley-Horn

tee-, -- aAS Muwwen ceecxsuen and Associates, Inc.
This, do-t, lepetln win the .-Ph. and deeNne presenled M10, as an Metruneo of aeeiee, is Intended only to the 4PNMo Ixapoee and sNM Isr wH.h N was prepared Rene
of and nproper reliance an this dowesnl wldwul wHNan aulhol-aon and adaptation by NMMy-Horn and Associates, Inc. shall be without 001ty to Wridey- Hom and AesocleMe, IN. P.O. BOX 33088 - RALEW, NORTH CAROLNNA 27WO-3M
Copydgm XmayHam and Associates, Inc, 2005 PHONE [phone] FAXI [phone]
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L"HERMITAGE AT %N° CAR, 12-
BEAVER CREEK, LLC ',*SEAL
GRADING AND DRAINAGE 002 ' ? D
PLAN (2 of 2) WDl vas a-xml
18"PI
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( IN PSib )
PRELIMINA
NOT FOR CONSTRU
LTHERMITAGE
AT BEAVER CREEK

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FOR CONTINUATION SEE SHEET C12
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...a,..m,??ml??m,??a+-c-=mr?=m,»m,pQJ?onc ?m,?? ____?= It\ ?L•?-'G ?? __- _--' _________ __ ___ HM?AUC7161 / "__- I \\ L N `_ -_ _ -`\\___-\___.?1 /
STURBANCEL?.
CHAPEL r \ ?, \ \ .. m,. ?m,??m+ ?mT--a= ml a
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60' EXISTING PUBLIC R
- - - - - 100' PROPOSED PUBLIC R/W _ _-- --
This - -
construction drawing has been redewed by the Tom of Apex GRADING NOTES: SEQUENCE OF CONSTRUCTION
Planning Department, and to the beet of my knowiedoe and belief. 1, NO SITE DEVELOPMENT ACTIVITY INCLUDING BUT NOT LIMITED 70 TESTING, CLEARING, INSTALLATION 1. FLAG PROPERTY ONES, EASEMENTS, BUFFERS, AND TREE PROTECTION AREAS, CONTACT USSA PARRISH, THE APEX PLANNING DEPARTMENYS ZONING CODE
ronforme to the Subdivision or Ste Plan that woe approved by the DISTURBED AREA: 19.87 AC. OF S&E MEASURES, OR GRADING, SHALL OCCUR UNTIL REQUIRED PROTECTION FENCING HAS BEEN ENFORCEMENT OFFICE, AT 249-3335 TO OBTAIN APPROVAL FOR TREE PROTECTION FENCING LOCATIONS.
Tom of App Board of Commissioners, and meele the Tam of Apex INSTALLED AND INSPECTED, A PROTECTION FENCING INSTALLATION PERMIT MAY BE OBTAINED AT
Zonioq, Subdivision, or Unilled Development Ordinance. This signature THE PLANNING DEPARTMENT OR BY CALLING 919-249-3426. 2. INSTALL TREE PROTECTION FENCING AND SIGNS AND CALL 249-3335 FOR AN INSPECTION.
does not constitute a variance from ony requlremenle of the CSNERAL TOMM OF APIX NOTES: 2. PROTECTION FENCING MUST BE PLACED AWAY FROM ANY SAVED TREE ONE FOOT FOR EACH INCH OF
originally approved SubdhMMon or $Ite Plan cited above, or any TREE CALIPER. PROTECTION FENCING MUST BE PLACED AT LEAST TEN FEET AWAY FROM ANY OTHER 3. OBTAIN LETTER OF PLAN APPROVAL FOR SEDIMENTATION AND EROSION CONTROL
federal, elate, or local code, law, specification, rule, guideline, or I, PROTECTION FENCING MUST CE PLACED AWAY FROM ANY SAVED TREE ONE FOOT FOR EACH INCH OF DESIGNATED RESOURCE CONSERVATION AREA, SUCH AS BUT NOT LIMITED TO HISTORIC BUILDINGS
ordinances It is the sole respwslbllity of the omer/developer, or TREE CALIPER. PROTECTION FENCING MUST BE PLACED AT LEAST TEN FEET AWAY FROM ANY OTHER AND STRUCTURES, WETLANDS, AND PONDS, PROTECTION FENCING MUST BE PLACED ALONG THE 4. INSTALL GRAVEL CONSTRUCTION ENTRANCE, TEMPORARY DIVERSIONS, SILT FENCING, SEDIMENT TRAPS, OR OTHER MEASURES AS SHOWN ON THE APPROVED
any of his agents or contract professionals to ensure that this DESIGNATED RESOURCE CONSERVATION AREA, SUCH AS BUT NOT LIMITED TO HISTORIC BUILDINGS OUTSIDE LINE OF THE 100-YEAR FLOODPLAIN, AND THE OUTSIDE EDGE OF ANY RIPARIAN BUFFER. PLANS. CLEAR ONLY AS NECESSARY TO INSTALL THESE DEVICES. CONTRACTOR SHALL GRADE ONLY AS NECESSARY TO CONSTRUCT ALL TEMPORARY SEDIMENT
aonelructlon plan meet all the aforementioned requirements. AND STRUCTURES, WETLA
NDS AND PONDS, PROTECTION FENCING MUST BE PLACED ALONG THE ADDITIONAL PROTECTION FENCING MAY BE REWIRED IN ANY OTHER LOCATIONS CLOSE TO TRAPS PERMANENT OUTLET STRUCTURE FOR WET DETENTION POND SHAH BE CONSTRUCTED AND USED AS THE OUTLET FOR SEDIMENT BASIN 66.
OUTSIDE UNE OF THE 100-YEAR FLOOUPLAIN, AND THE OUTSIDE EDGE OF ANY RIPARIAN BUFFER. CONSTRUCTION ACTIVITY WHERE IT IS DEEMED NECESSARY BY THE ZONING ENFORCEMENT OFFICER;
ADDITIONAL PROTECTION FENCING MAY BE REWIRED IN ANY OTHER LOCATIONS CLOSE TO SUCH AREAS MAY INCLUDE BUT ARE NOT UNTED TO COMMON PROPERTY LINES OR NEAR PUBLIC 5. CALL 249-3397 FOR ONSTE INSPECTION BY ENVIRONMENTAL INSPECTOR AND OBTAIN CERTIFICATE OF COMPLIANCE.
By. Data:_ CONSTRUCTION ACTIVITY WHERE IT IS DEEMED NECESSARY BY THE ZONING ENFORCEMENT OFFICER; AREAS (SIDEWALKS, ETC.).
DvarmofPlamivg SUCH AREAS MAY INCLUDE BUT ARE NOT LIMITED TO COMMON PROPERTY ONES OR NEAR PUBLIC 3. ALL GRADING SUPPORT STRUCTURES ASSOCIATED WITH ANY RETAINING STRUCTURE SHALL 6, BEGIN CLEARING AND GRUBBING AND ROUGH GRADE THE SITE.
AREAS (SIDEWALKS ETC.). NOT ENCROACH INTO ANY REQUIRED &1FFEA OR PROTECTED AREA (SUCH AS BUT NOT LIMITED
-- - ---- -----
2. SITE ELEMENTS REQUIRED TO SATISFY RECREATIONAL REQUIREMENTS SUCH AS BUT NOT UNITED TO WAY), AND SHALL BE CONTAINED ENTIRELY ON SITE.
PLAY FIELDS AND GREENWAY TRAILS AND ITEMS TYPICALLY ASSOCIATED WITH THEM (BENCHES, 4. SITE ELEMENTS REWIRED TO SATISFY RECREATIONAL REQUIREMENTS SUCH AS BUT NOT LIMITED TO & INSTALL STORM SEWER AS SHOWN AND PROTECT INLETS WITH INLET PROTECTION DEVICES, SEDIMENT TRAPS OR OTHER APPROVED MEASURES, AS SHOWN ON
TRASH CONTAINER, SIGNS ETC,) MUST MEET ANY APPLICABLE STANDARDS FOUND IN THE TOWN OF PLAY FIELDS AND GREENWAY TRAILS AND ITEMS TYPICALLY ASSOCIATED WITH THEM (BENCHES, PLANS. MAINTAIN DEVICES AS NEEDED.
APEX STANDARD SPECIFICATIONS AND CONSTRUCTION DETAILS AND THE REQUIREMENTS OF THE
TOWN OF APEX PARKS AND RECREATION DEPARTMENT, TRASH CONTAINERS, SIGNS, ETC,) MUST MEET ANY APPLICABLE STANDARDS FOUND IN THE TOWN OF
APEX STANDARD SPECIFICATIONS AND CONSTRUCTION DETAILS AND THE REQUIREMENTS OF THE
9. CONVERT TEMPORARY SEDIMENT TRAPS TO BIORETENTION AREAS AS SITE IS BROUGHT TO FINISHED GRADE. CONVERT TEMPORARY SEDIMENT BASIN t.'6 TO THE
TOWN OF APEX PARKS AND RECREATION DEPARTMENT. PERMANENT WET POND. BRING NEW STORM DRAINAGE SYSTEM INTO OPERATION, MAINTAIN DEVICES AS NEEDED.
3. ALL REWIRED SITE ELEMENTS SHOWN WITHIN A PARTICULAR ANY PHASE BUILDING WITHIN MUST BETIiIN THE INSTALLED PHASE. BEFORE A
FINALE CERTIFICATE OF OCCUPANCY' MAY BE ISSUED D FOR FOR AN S. RETAINING SYSTEMS PROVIDING A CUMULATIVE VERTICAL RELIEF GREATER THAN FIVE FEET IN HEIGHT WTHIN A
10. ESTABLISH GROUND COVER ON GRADED SLOPES AND FILLS U1NIN 15 WORKING DAYS OR 30 CALENDAR DAYS, WHICHEVER PERIOD 13 SHORTER, ARTIER
HORIZONTAL DISTANCE OF 50 FEET OR LESS, INCLUDING RETAINING WALLS OR MECHANICALLY STABILIZED EARTH COMPLETION CE ANY PHASE OF GRADING.
4, NO SIGNS ARE APPROVED IP PART CE PUD-CU NON-RESIDENTIAL PLAN SUBDIVISIONS APPROVAL SUBDIVISIONS AND SEPARATE SIGN PERMIT
MUST OBTAINED. MUSTERS USE LOTS
S
MULTIPLE TENANT WALLS SHALL BE DESIGNED AND CONSTRUCTED UNDER THE RESPONSIBLE CHARGE OF A REGISTERED PROFESSIONAL
ENGINEER AND COMPLY IN ALL ASPECTS WITH THE NO BUILDING CODE SECTION 1610. RETAINING SYSTEMS MEETING 20 4040
11 40 00
, STABILIZE SITE AS AREAS ARE BROUGHT UP TO FINISHED GRACIE WITH VEGETATION OR PAVING,
.
, APPROVAL. AL.
LOTS MU UST SUBMIT A MASTER SIGN PLAN FOR R APPR THIS CRITERIA WILL REWIRE A SEPARATE BULGING PERMIT PRIOR TO START OF WORK. -
6. WATERSHED PROTECTION OVERLAY DISTRICT: YES (SECONDARY WATERSHED PROTECTION DISTRICTS
12. WHEN CONSTRUCTION 13 COMPLETE AND ALL AREAS ARE STABILIZED COMPLETELY; CALL FOR INSPECTION BY ENVIRONMENTAL INSPECTOR.
5, CONSTRUCTION STRONG TO TAKE PLACE WITHIN THE LIMITS OF THE PROPERLY, 7. TREE PROTECTION FENCING/SILT FENCE SHALL REMAIN IN PLACE THROUGHOUT CONSTRUCTION.
)
( IN FM

6..
CONTRACTOR TO COORDINATE POE RELOCATION WITH THE TOWN OF APEX ELECTRIC UTILITIES DIVISION 8. EXISTING TREES ADJACENT TO GRADING LIMITS SHALL BE R007 PRUNED RUNED AND D FERTILIZED AS NECESSARY UNDER AN
ARBORISi'S DIRECTION, 13. IF SIZE IS APPROVED, REMOVE TEMPORARY DIVERSIONS, SILT FENCING, SEDIMENT BASINS, ETC. AND SEED OUT OR PAVE ANY RESULTING BARE AREAS. ALL
PERMANENT EROSION CONTROL DEVICES, SUCH AS VELOCITY OISSIPATORS SHOULD BE INSTALLED NOW.
WHICH IS THE ELECTRICAL SERVICE PROVIDER FOR THIS SITE. 9. POST DEVELOPMENT RUNOFF WILL NOT EXCEED PRE-DEVELOPMENT LEVELS FOR THE 1-, 10-, 25-, 50-, AND
7. ALL STRUCTURAL FILL AREAS WHICH WILL SUPPORT ANY BUILDING OR STRUCTURE SHALL BE TESTED 100-YEAR STOtM$. ALL WATER QUALITY SMP'S HAVE BEEN DESIGNED. PER STATE AND LOCAL STANDARDS AND
BY A CERTIFIED SOILS TESTING LABORATORY FOR COMPLIANCE TO COMPACTION WITH THE RESULTS SPECIFICATIONS
PRESENTED TO THE BUILDING OFFICIAL PRIOR TO BUILDING PERMITS BEING ISSUED. THE REPORTS 10. 71E-INS FOR ALL RETAINING WALLS SHALL NOT ENCROACH INTO UNDISTURBED BUFFERS,
SHALL INCLUDE THE LOCATION AND ELEVATION OF EACH COMPACTION TEST,
14. WHEN VEGETATION HAS BECOME ESTABLISHED, CALL ENVIRONMENTAL INSPECTOR FOR FINAL SITE INSPECTION.

15. OBTAIN CERTIFICATE OF COMPLETION,
16. OWNER IS RESPONSIBLE FOR PERMANENT EROSION CONTROL MAINTENANCE OF SITE,
nT TIL f?T 1?1
r REL/MIN
NOT FOR CQNS?
fNlPARlD IN THE 01IgF OR CI' ' eg,LW
PROJECT
HERMITAGE AT
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Ki mley-Horn d L. HERMITAGE
BEAVER CREEK
LLC A
T' , AT BEAVER CREEK
CAM DRAM By. aHEaMOIY• Associates Inc.
,
and EROSION CONTROL .'

•
` sBT

DESIGNED erg
s d-on, lagether with the concept. and designs presented herein, as es hlltmnesl of service, M Intended orgy far the epeci to purpose am dent far Mch I was prepared. Rowe
ehep be wilwut liabilit
- Han said Associates
er reliance on tie docment without mitten authorization and ada
tation b
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10 KWMe
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BOX 33066' RALEM
NORTH CAROI
NA 27636-3008
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PHONE: [phone] FAX: [phone] PLAN (1 of 2) fit Illlt V
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$A PROVIDED: 4,808 SF \ \ ?? \ \ \ \ \ \ \ \\ ` &o \ \ `? _ `I, _ _ _ -r // \ h 1 I / \ \ \ I, ,' / / / I --' - 1
VOL REWIREO14,302 CF ??'? ?
VOL PROMOEO: 10,420 CF ASPHA6T 1 1\ \ \\ \ \ \ \ \ \ \ 3? ?? \ \ \r \ ?•--*• \??•• \ -"'? - - \ \ \ \ \ \ ? \ \ , / / / , 1
TOP ELEV.: 371.0 \ \ \ ` V? \ oov?- ! w4YJF ??lc?T?= ?G4.T - :. ( ` \ \ \ \ \ \ ^1RES.PROTTnGRO'N TBrOAN 1
10' SPILLWAY ELEV.: 370.0 \ 1 ?pp v V `v1\ ^ - B A A `v ^ FENCE,
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\ \ \ \ \ \ I // \ \ \ ^ ^VOL AEOWRED: 14,580(CF ^
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SA PROVIDED: 3,362 SF / ?. - 1- _ , / 1 I .\ • ...• . ' . , . • ? ;. -?? / / .. , / /
VOL REWIRED: 3,186 CF _ - i ?' _ • / / '' '
VOL PROVIDED 7,250 CF
TOP ELEV• 374.0 / - - - - _ _ / / 0 . _ _ _ - - .J I) \ / i / / ? / / / {? 'P E
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BOTTOM LEV. 370A373.0 / _ t A A \\VAI // / / / 1 _ 1 / V ! l / .. \ 'w I 1 ( I I II o l ?// / l l/ /? / / / // W
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GENERAL 7owN OF APEX NOTES, FOR CONTINUATION SEE SHEET C11 cfldXUC uDTEs
This drawing has been reviewed by the Town of Apex, and to the bast 1. NO BITE DEVELOPMENT ACTIVITY INCLUDING BUT NOT LIMITED TO TESTING, CLEARING, INSTALLATION OF SRE MEASURES,
of my knowledge and b?lleI. conforms to the r ullrements established 1. PROTECTION FENCING MUST BE PLACED AWAY FROM ANY SAVED TREE ONE FOOT FOR EACH INCH OF OR GRADING, SHALL OCCUR UNTIL REWIRED PROTECTION FENCING HAS BEEN INSTALLED AND INSPECTED. A PROTECTION
In the Soll Erosion and Sedlmentallon Control Gdnance of the Tom TREE CALIPER. PROTECTION FENCING MUST BE PLACED AT LEAST TEN FEET AWAY FROM ANY OTHER FENCING INSTALLATION PERMIT MAY BE OBTAINED AT THE PLANNING DEPARTMENT OR BY CALLING 919-249-3426,
of Apex However, this signature does not constitute a variance from DESIGNATED RESOURCE CONSERVATION AREA, SUCH AS BUT NOT LIMITED TO HISTORIC BUILDINGS 2. PROTECTION FENCING MUST BE PLACED AWAY FROM ANY SAVED TREE ONE FOOT FOR EACH INCH OF TREE CALIPER.
any requirements contained In any federal, state, or local code, low, AND STRUCTURES, WETLANDS, AND PONDS. PROTECTION FENCING MUST BE PLACED ALONG THE PROTECTION FENCING MUST BE PLACED AT LEAST TEN FEET AWAY FROM ANY OTHER DESIGNATED RESOURCE CONSERVATION
specllleaWn, rule or ordinance The developer/engineer/contractor is OUTSIDE LINE OF THE 1W-YEAR FLOOOPLAIN, AND THE OUTSIDE EDGE OF ANY RIPARIAN BUFFER. AREA, SUCH AS BUT NOT LIMITED TO HISTORIC BUILDINGS AND STRUCTURES, WETLANDS, AND PONDS, PROTECTION
solely responsible for meeting all applicable requirements, ADDITIONAL PROTECTION FENCING MAY BE REWIRED IN ANY OTHER LOCATIONS CLOSE TO FENCING MUST BE PLACED ALONG THE OUTSIDE OF THE 100-YEAR :FLOODPLAIN, AND THE OUTSIDE EDGE OF ANY RIPARIAN
CONSTRUCTION ACTIVITY WHERE IT IS DEEMED NECESSARY BY THE ZONING ENFORCEMENT OFFICER; BUFFER. ADDITIONAL PROTECTION FENCING MAY BE REQUIRED IN ANY OTHER LOCATIONS CLOSE TO CONSTRUCTION
THISSIONATURE DOES NOTCONSTITOTE PLAN APPROVAL, ONLY PLAN SUCH AREAS MAY INCLUDE BUT ARE NOT LIMITED 70 COMMON PROPERTY LINES OR NEAR PUBLIC ACTIVITY WHERE IT IS DEEMED NECESSARY BY THE ZONING ENFORCEMENT OFFICER; SUCH AREAS MAY INCLUDE BUT
PEOINflEMEMS.ASEPARATE lETTE0. OF PLAN APPROVAL WILL BE MAIIEDTO AREAS (SIDEWALKS, ETC.). NOT UNITED TO COMMON PROPERTY LINES OR NEAR PUBUC AREAS (SIDEWALKS. E10.).
THE FINANCIALLY RESPONSIBLE PERSON ATA LATER DATE ACCORDING TO THE 3. ALL GRADING SUPPORT STRUCTURES ASSOCIATED WITH ANY RETAINING STRUCTURE SHALL NOT ENCROACH INTO ANY
CONSTRUCTION SEQUENCE 2. SITE ELEMENTS REWIRED TO SATISFY RECREATIONAL REQUIREMENTS SUCH AS BUT NOT LIMITED TO REWIRED BUFFER OR PROTECTED AREA (SUCH AS BUT NOT LIMITED TO, RCA AND CRITICAL ROOT ZONES OF TREES,
PLAY FIELDS AND GREENWAY TRAILS AND ITEMS TYPICALLY ASSOCIATED WITH THEM (BENCHES, PUBLIC UTILITY EASEMENTS AND RIGHT-OF-WAY), AND SHALL BE CONTAINED ENTIRELY ON SITE
TRASH CONTAINER, SIGNS ETC,) MUST MEET ANY APPLICABLE STANDARDS FOUND IN THE TOWN OF 4,. SITE ELEMENTS REQUIRED TO SATISFY RECREATIONAL REQUIREMENTS SUCH AS BUT NOT LIMITED TO PLAY FIELDS AND
By. Dote: APEX STANDARD SPECIFICATIONS AND CONSTRUCTION DETAILS AND THE REQUIREMENTS OF THE GREENWAY TRAILS AND ITEMS TYPICALLY ASSOCIATED WITH THEM (BENCHES, TRASH CONTAINERS, SIGNS, ETC.)
TOWN OF APEX PARKS AND RECREATION DEPARTMENT. MUST MEET ANY APPLICABLE STANDARDS FOUND IN THE TOWN OF APEX STANDARD SPECIFICATIONS AND CONSTRUCTION
This construction drawing has been reviewed by the Town of Apex DETAILS AND THE REQUIREMENTS OF THE TOWN OF APEX PARKS AND RECREATION DEPARTMENT.
Planning Department, and to the best of my knowledge and belief, 3. ALL REWIRED SITE ELEMENTS SHOWN WITHIN A PARTICULAR PHASE MUST BE INSTALLED BEFORE A
conforms to the Subdlvislon or Slts Plan that was approved by the FINAL CERTIFICATE OF OCCUPANCY MAY BE ISSUED FOR ANY BUILDING WITHIN THE PHASE. S RETAINING SYSTEMS PRONGING A CUMULATIVE VEARCAL RELIEF GREATER THAN FIVE FEET IN HEIGHT WITHIN A
Town of Apex Board of Commissioners, and meets the Tom of Apex HORIZONTAL DISTANCE OF 50 FEET OR LESS, INCLUDING RETAINING WALLS OR MECHANICALLY STABILIZED EARTH
Zoning, Subdivision, or Unified Development Ordinance. Thla algtaIu. This drawing has been reviewed by the Town of Apex, and 4. NO SIGNS ARE APPROVED AS PART OF PU'0-CU PLAN APPROVAL A SEPARATE SIGN PERMIT WALLS SHAM BE DESIGNED AND CONSTRUCTED UNDER THE RESPONSIBLE CHARGE OF A REGISTERED PROFESSIONAL
does not constitute a variance from any requirements of the to the best of my knowledge and belief. conforms to the MUST BE OBTAINED. MULTIPLE USE LOTS, NON-RESIDENTIAL SUBDIVISIONS AND MULTIPLE TENANT ENGINEER AND COMPLY IN ALL ASPECTS WITH THE NC BUILDING CODE SECTION 1610. RETAINING SYSTEMS MEETING 40 0 20 b
originally approved Subdivision or Site Plan cited above, or any requirements established In the Standard Specifications of LOTS MUST SUBMIT A MASTER SIGN PLAN FOR APPROVAL, THIS CRITERIA WILL REWIRE A SEPARATE BUILDING PERMIT PRIOR TO START OF WORK.
federal, state, or local code, low, specification, rule, guldeline, a the Tom of Apex. However, this signature does not 6. WATERSHED PROTECTION OVERLAY DISTRICT: YES (SECONDARY WATERSHED PROTECTION DISTRICTS) ' -? -? -? --
ordinance. It I* the sole responsibility of the owner/developer; or constitute a variance from any requirements contained in 5. CONSTRUCTION STAGING TO TAKE PUCE WITHIN THE LIMITS OF THE PROPERTY. 7. TREE PROTECTION FENCING/SILT FENCE SHALL REMAIN IN PLACE THROUGHOUT CONSTRUCTION, ( IN PICT
any of his agents or contract professlonale to ensure that this any federal, state, or local cods, law, specification, rule or
8. EXISTING TREES ADJACENT TO GRADING LIMITS SHALL BE ROOT PRUNED AND FERTILIZED AS NECESSARY UNDER AN
construction plan meets all the aforementioned requirements. ordinance. The developer/engineer/ contractor Is solely 6. CONTRACTOR TO COORDINATE POLE RELOCATION WITH THE TOWN OF APEX ELECTRIC UTILITIES DIVI SION
responsible for meeting all applicable requirements. WHICH IS THE ELECTRICAL SERVICE PROVIDER FOR THIS SITE. POARBORISTS ST DIRECTION, ????? ???
9. POST DEVELOPMENT TI RUNOFF WILL NOT EMCEED PRE-DEVELOPMENT LEVELS FOR THE 1-, 10-, 25-, 50-, AND 100-YEAR
B 7. ALL STRUCTURAL FILL AREAS WHICH WILL SUPPORT ANY BUILDING OR STRUCTURE SHALL BE TESTED STORMS. AL WATER QUALITY BMP'S HAVE BEEN DESIGNED PER STATE AND LOCAL STANDARDS AND SPECIFICATIONS
By. Di-.fPMNVag Date:- By Dole: PFESENCERTIFIED SOILS BUILDING OFABORA OROR O COMPLIANCE PERMITS TO COMPACTION WITH THE REPORTS 10. TIE-INS FOR ALL RETAINING WALLS SHALL NOT ENCROACH INTO UNDISTURBED BUFFERS. NOT FOR CON STR?
SHALL INCLUDE THE LOCATION AND ELEVATION OF EACH COMPACTION TEST.
PRIPARmIN IM aFFlCi ofl - "°W' L'HERMITAGE AT ,,L?,,?„ 12-12-05 ?OTr
KimleyeeHorn ; 3US,G\^1. : 1° = 40' L7HERMITAGE
BEAVER CREEK LLC FA
and Associates Inc. I 02776 AT AT BEAVER CREEK
RN. NOS nlMepw VA- asxwR eve CHCKW N, EROSION CONTROL '*&10'_ SBT
This documnt together whh the emapN end designs peknteo Mreln, u =Hon of service, is Intended only for Me elNaeo DWDaee end aknl for which 11 roe papered Rauee
oI and Lnprape nah.. an this daaWrnt without written sNlwrftetlan sM ede Hon by Kialey'Naa and A..Watee, Inc. shell be without liability to NMeyHlom end Aeeoelehe, Inc. P.O. BOX 33M RALECH, NORTH CAROLINA 27WO-vim 4yswq•Hf pv6` JCA ARAOIeo ie9wxce flan " "'Mee"
Copyright Mmlm Tian and Associates. Inc, 2005 PHONE- (90) 677-2000 FAk (90) 677-2050 PLAN (2 of 2) uuNIRW swam N. L,
weu, 1 MF 012592003
1/2- EXPANSION JOINT
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PEDESTRIAN CPOSSNS TO NOT to SCUT
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BROOM FINISH GONG SURFACE
AREA INSIDE OF TOOLED EDGE
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AREA INSIDE OF TOOLED EDGE AROUND ALL EDGES, TYP
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NOTE: CURB k CUTTER
1. ANCHOR RODS TO BE SLEEVED OR GREASED THRU CONCRETE
CURB$ TO PERMIT RELOCATION OF CURBS, 1/2• Dw STEEL RODS (+4 AEBAR)
2.25SSF SITE PUN FOR CURB STOP LOCATIONS, TYPICALLY PLACED 2A' MINIMUM IENCIH COMPACTED BASE COURSE
OFF OF BACK OF CURB
SECTION A - A
CONCRETE WHEEL STOP DETAIL
NOT TO SCAT
This drawing has been redewed by the Town of Apex, old
to the bast of my knowledge and belief, oonfame to the
requlements established In the Standard Speddobtions of
the Town of Apex. Howarer, this dpnotwo does not
constitute a vorlonce from any requirements contained In
any federal, state, ar local code, law, specification, rule or
ordinance. The deWper/anglnen/ contractor Is solely
responsible for meeting all applicable requaementa
By. Dole.
T 4 elaP o-
1• 1
1. NOTES FFOM COMBINATION CLRB/ WTTER APPLY
TO VALLEY FMITilR ALSO.
30" VALLEY TYPE 6UTTER
A
B A D.
11 ' JOINT EWER '?(
I
2-
T
A
FRONT ELEVATION
TRANVERSE EXPANSION JOINT
Y_0

5EOTION A-
SIDE ELEVATION
COMBINATION CURB I GUTTER
NOTES,
1. CON? SHALL Be 5000 M.
2. FOR HAW P0,RW CLRWNS,CONTRACTION JOINS SIV4L
Be SP,ACZD AT 10' IN7FNVALS N EXPANYON JOINS SHALL
BE FT.AOED AT D0 INfHNALS.
S. FOR FXf AT CUFAIN3, CONTRAC710N JOINS SHN.L BE
SPADED AT IY INIERVAL81 E ZA.T JOINTS SWU.L BE
PIKED AT 40' INTERVALS.
4. FINISH ALL COWRETE KTH C6RINS COMPOUND.
5. FOLLOW ALL APPLICABLE AOI PEOINRhBNTS.
11 11 All ATE, STANDARD GONGRETE GURB 4 GUTTER 4
STANDARDS
COLOR&
LEGEND AND BORDER-GREEN
EPENALTY U M BAO(GROVND-WHITE
o
0 BOTTOM OF SIGNS
R]-BO R7-8 OR R7-8e
SM APPROVED FOR USE
UNDER GENERAL STATUTE 20.37.6
HANDICAPPED PARKING SIGNAGE
NOT IO SCNE
W MI. Low Pa-ble Soil, , Keystone Cap Unit
,-30' CONCRETE CURB M GLITTER
HNNOICA? RAMP (SEE DETAIL)
O CURB STOP CURB STOP CURB STOP
2 COATS WXIIE 0
•TRAITIC PLANT
(TY0.j
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TYPICAL PIRIONGSPACE PARNIND SPACE
NOTE, SEE SITE PUN
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DIMENSIONS SHOWN ARE MINIMUMS
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Note,
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system, as directed by geotednica engineer.
2. AI retalnlnq .011c Im IMII match the colas
of he propaeed ?Ndhln Conlrodor to
aoordiate wNh the arch lecturol plane.
TVDical Reinfor ced Wall Se ction
Compac Unit -11I Setback
MWAM N TFN OFF= Oft

Kimley-Horn

owR wAxN erg uECwlor and Associates, Inc.
r with to an the document witho hpeumaiutlan and adaptation by TK6rky Han Mended
Associates, Inc. W be Mwt 6aand dent for Which blity to XIMSy4lo It and Associates, Inc.
P.O. BOX . - RALECH, NOMH CAROWA 27We'3008
and Aetodele% Inc, 2005 PHONE [phone] FAX- (9W) 677-2050
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SIGN APPROVED FOR USE
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DEPRESSION
z'•SVA"
,fin ?n
SECTION H-H
14S" F?
1E1 E
I
F?
PLAN OF FRAME
CAST IRON
PLAN OF GRATING
CAST IRON
19"
PLAN OF FRAME
PIE 01
80 ID COVER SHOWN PERFORATED. PERFORATED AVAILABLE
IF SPECIFIED.
8TATa USE OF SYSTEM ON COVER
( I.e.I SEVER, BTOAI OMEN, aLEOTR]CAL)
TOP OF DOVER
L_ _J
BOTTOM OF ODVER 12"
PLAN OF COVER
1'4111"
Is, ? 'n
l?
mil"
F I'.IOFe„
ALTERNATE
SECTION B-B

\
L MINIMUM WEIGHTS - Los,
FRAME 190
/ COVER • 120
Il I TOTAL - NO
\ A SPECT ICATION
CLASS 30 IRON MkTIM
TYPE NP ASn A.48
st:: >A^
2'•3"
zz
24" 2.1gb° N N
2'-8"
SECTION F-F
SECTION A•A
a NOTES:
I
"
IOE
C
O
-.-ME Wa
O
pIk A
IXBTALL ALL STEPS PAOTA
FA
E
F
L.
FR
Ik
BNFPS OIFFmINO IN DIME w1M1B+XE00 FIGURATION' M MATERIAIA FROM Thus SHOWN MAY ALSO BE U8m PROV DED THE CONTRACTOR X46 FURNISNO
TXE END WITH DETAILS R PmPOBm BiIPB AND HAS RECEIVED EIVED WRITTEN APPROVAL FROM THE ENGINEER FOR THE USE OF SUCH STEPS.

?CH SR

?
r ,.

e
l
l
1. T7
PLAN IO
ELEVATN
PLAN SIDE
ELEVATION
T s

a'
CART IRON
CAST IRON
ELEVATION ELEVATION
pp

l
1 PR eABM

? Je Rs,
MLV'D.
m
7
W PLAN SIDE
ELEVATION
mMmBin
SIDE
PLAN ELEVATION
n, I-1 P1 el AEINFMCIRO STEEL
I "14
1
L
-L,•V J11
ELEVATION
1
L1
L
L
.O .!T - IN
12-
SANITARY @MR WMMLEB.
a I
640.88 sECrION A•A ELEVATION
PW°IN THIS °FFI°`"' °u' L'HERMITAGE AT
Kimley-Horn BEAVER CREEK, LLC
own mAwen Dxi-mn• and Associates, Inc. TITLE- STORMWATER
ITS oe lme Oowmelnl wUhoull%Ilnaumo IuiWn' a adMpINI?°ollnbYIKIIAXmertiom ero Aeeo Imemer, Imxae wuo wl a"t uwlc'g°io iulelw aoa ?F'°smlowei lm"e P.O. BOX 33066 - Fi/J.EIQH, NORTH CAROLNA 278383088
end AleaDktes, Imo, 2000 PHONE, [phone] FAX- [phone] DETAILS
W 04 w
Bap3 V II 1'
SECraN-PA
e'
EevB,N.S D,
D• IwLY sPAB
, 777 a'
SmTpll-SS
NORIYL CURB k kl11ER ON LANE OWES
NONNIL OUI7FR LINE
e• e'
USE ON OWES 29 B OVER
DEPRESSED
l2 MAX -W01ER UOE
ELEVATION
NORNIL CURB CUTTER ON SUP GRADIES

all
nrt QU
AND
Xllw Of n]
11n nOM ANTIT116 M
i Iln
Ya. NtiM aA01 IXLR Ram
LLgIE YAWA
aXC. IX aX X. kIMI X
DMATTI0AI PM
MI nil

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e

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aAJ M rMR

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c.M.
n
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c.w .w

Ne
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00 o.

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o.ou .

0
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n
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POR x
0
16' b2J5 O.eW 0.111
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-
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25k
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s,1 ....
IY al. HAWWx(f1
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y
T
RM.M EL- 38ao
ADJUSTABLE STEN GUIDE
(SEE DETAIL This SNEEID
He Ea1ENSaN STEM
(SEE DETAIL Mp SHUT)
4e RW

v MOM PIPE
HAS SSE -I SEATED
Wk VALVE (FLNFL)

-'-
NIP (Ilaa„W END) D! WALL P",

I
M4H END)
IaA.eV MIN ?q
qN?. 3150)
N YW11 NtAPPm -li
OVER
akR 0
OoUPUNG
RA
WHEN N
O.w M
SOLTMUT A53MLY
I llr DIX EMRNSCH Am
SOLTAWUT ASSEMBLY
2' FEIALE SOpST COUPUNO
al. ATTY Is, Cm
4
NON-RISING EXTENSION STEM AS
2" SQUARE SOCKET COUPLI
NOT TO SCALE SEMBLY
NG
EMERGENCY DRAIN
NOT TO SCALE
-Rn drawing has asm redewea by the Town of Apex, and
to 1M Meet of my knowledge and bdiaf, wntorme to the
requrem"to established in the Standard Specifications of
the Town of Apex. However, this ig-t- don not
conaulute a Variance from any requirements, contained In
any Ndkol, state, or local code, law, Specification, rule or
ordinance. The developer/engineer/ aonlracmr Is solely
responsible for meeting all opplkoble requirements.
By. Date:
alI01l pgJ 12-12-05 PROECTI
N A ue,
.'-N a•1•P(I?7 ,E Y YLfel IGLLB
SEk
t - ow BWA
04'98 Q! - SBT
GJKFF OSSGkaew
ASLTO
''hArYNI1111101RAA`` aeoNmC/A ATTACHED
PRELIMINE
NOT FOR CONSTR(
L'HERMITAGE
AT BEAVER CREEK
012592003
CATCH BASIN
(CONfORa TO NCOOT STANDARD DRAWING
NOS. 84001, 840 02, 840.45, a40.34)
NOT TO SCALE
NCDOT STANDARD CATCH BASIN (CB)

STRUC. NO. GRATE
R(?B,DIB OFT
NV, IN (FT) INV. OUT
(FT) PIPE OUT
LENGTH PIPE OU
DIA. (IN)
MATERIAL
SLOPE
COMMENTS
FES-1 370.50 OUTFALL
CB-2 378.65 372738 CB-4 371.38 126 24 RCP 0.70 TO FES-1
371,60 CB-5
CB-3 387.45 383,71 383.51 153 12 RCP 7.27 TO CB-2
CB-4 387.45 383.95 24 12 RCP 1.00 TO CB-3
CB-5 376.50 372.50 90 18 RCP 1.00 TO CB-2
FES-6 383.00
C OUTFAL
JB-7 390.50 385.04 CB-8 385.04 42 30 R
P 4.86 TO FES-6
385.04 CB-19
CB-8 390.60 386,10 CB-9 386.10 48 24 RCP 2.21 TO JB-7
386.10 CS-10
CB-9 390.75 386,39 29 12 RCP 1.00 TO CB-8
CB-10 593.10
389.10 -11
389.10
150
18
P
2.00
TO C8-8
398.10 CB-12
CB-11 393.10 N 389.39 29 12 RCP 1.00 TO CB-10
CB-12 395.80 392.90 B-13 392,90 147 12 RCP 2.59 TO CB-10
392.90 CB-15
CB-13 400.00 395.71 395.71 93 12 RCP 3.02 TO CB-12
CB-14 400.00 N 396.00 31 12 RCP 0.94 TO CB-13
CB-15 398.10 394.30 CB-i6
V 394.30 49 12 RCP 2.86 TO CB-12
394.30 C
17
CB-16 398.10 - 394.60 24 12 RCP 1.25 TO CB-15
CB-17 399.50 395.76 395.76 274 12 RCP 0.53 TO CB-15
CB-18 399.50 396.00 24 12 RCP 1.00 TO CB-17
CB-19 391.70
365.36
385.36
32
24
RCP
1.00
TO -7
CB-20 391.50 385.61 385.61 25 24 1.00 TO CB-19
CB1
-21 390.90 386.10 386.10 49 24 1.00 TO CB-20
CB-22 390.90 386.40 386,40 30 24 1.00 TO CB-21
CB-23 393.00 389,00 FES-24 389,00 88 18 2.95 TO CB-22
389.00 [CE-25)
FES- 4 392.00 390.50 9 .50 35 12 4,29 TO CB-23
CB-25 397.00 393.00 393.00 78 18 5.13 TO B- 3
CB-25A 404.80 401.30 401.30 94 12 .8 TO CB-25
CB-26 397.00 393.40 393'40 9 18 1.38 TO CB-25
-27 403.00 398.25 398.25 49 15 RCP
J 9.90 T CB-26
CB-28 403.00 396.50 398.50 25 15 1.00 TO CB-7
FES-29 - 383.00 - - - OUTFALL
JB-30 393.50 386.74 386.74 32 4 11.69 TO FES-29
JB-31 394.00 390.26 CB-32 390.26 32 24 RCP 11.00 TO JB-30
390.26 CB-35
CB-32 398.60 394.60 CB-33 394.60 92 18 4.72 TO JB-31
394.60 C -33A
CB-33 398.75 395.55 24 15 3.96 TO CB-32
CB-33A 404.50 399.32 AD-33 399.32 97 18 RCP 4.87 TO CB-33
399.32 JB-3B
AD-33 404.25 - 400.00 68 15 RCP 1.00 CB-33A
JB-33B 414.00 405,13:J B-33C 405.13 132 18 RCP 4.40 CB-33A
405.13 CB-34
JB-33C 410..20 - 406.20 107 18 RCP 1.00 TO JB-33B
CB-34 418.60 408.60 408.60 54 12 RCP 6.43 TO JB-33A
CB-34A 418.60 409.60 405.58 25 12 RCP 4.00 TO CB-34
CB-35 394.50 390.50 390.50 24 18 RCP 1100 TO JB-31
CB-36 398.00 394.00 CB-38 394.00 42 18 RCP 8'33 TO CB-35
394.26 CB-37
CB-37 398.40 394,90 25 12 RCP 2.56 TO CB-36
CB-38 405.90 400.50 400.50 178 18 RCP 3.65 TO CB-36
CB-39 405.90 401.16 401.16 24 18 RCP 2.75 TO CB-38
CB-40 408.00 402.00 CB-41 401.50 41 18 RCP 0.83 TO CB-39
401.60 CB-42
CB-41 408.45 404.95 25 12 RCIP 11,80 TO CB-40
CB-42 414.00 403.62 403.52 202 18 RCP 1.05 TO CB-40
CB-43 415.50 403.96 403.96 41 18 RCP 0.83 TO CB-42
CB-44 415.53 404.20 404.20 26 18 RCP 0.96 TO CB-43
CB-45 409.70 405.96 405.96 176 15 RCP 1100 TO CB-44
CB-46 409.70 406.20 24 12 RCP 1.00 TO CB-45
FES-47 375.50 OUTFALL
CB-48 380.60 375.83 375.83 66 30 RCP 0.50 TO FES-47
JB-49 381.50 377.34 CB-50 375,83 52 30 RCP 0.50 TO CB-48
376.59 JB-52
CB-50 362.90 379.16 379.16 127 15 RCP 1,43 TO J-49
CB-51 382.90 379,40 24 15 R 1.00 TO CB-50
JB-52 387.80 380.63 38063 151 24 RCP 2.66 TO J-49
DI-53 384.50 380.91 380.91 28 24 RCP 1,00 TO JB-52
JB-54 386.67 381.43 381.43 52 18 RCP 1.00 TO DI-53
HEADWALL 383.00 381.50 381.50 7 18 RCP 1.00 TO JB-54
FES- 5 95,00 OUTFALL
CB-56 406.75 397.34 397.34 18 12 RCP 13.00 TO FES-55
CB-57 410.90 406.90 406,90 151 12 RCP 6.33 TO CB-56-
CB-58 415.50 411,50 411.50 193 12 RCP 2.38 TO CB-57
JB-59 405.94 TO EXISTING
CB-60 409.50 406,05 406.05 21 18 RCP 0.52 TO JB-59
CB-61 410.00 406.57 406.57 104 18 RCP 0.50 TO CB-60
HW-62 406.00 404.5 137 24 R P 5.84 TO JB-63
JB-63 400.00 396.50 396.50 247 24 RCP 0.40 TO JB-64
- 4 402.50 395.51 395.51 141 4 .4 TO JB-65
JB-65 40025 394.95 394.95 80 4 RrP 0.56 TO F FES-66
FES-66 - 394.50 OUTFALL
OCS-67 383.OOTD ORIF, 383.00 42 4 DIP 3.00 TO JB-68
388.00 388.00 379.00 65 36 RCP .87 TO J -71
JB-68 0 1.74 81.74 95 4 P T JB-69
JB-60 7.
378.89
7378.89
30
4
P
T F -70
F ES- 70 - 378.00 LVL. SPRDR
HW-71 386.00 164 30 RCP 5.79 TO JB-71
JB-71 392.50 376.50 376.50 78 42 RCP 3.21 TO HW-72
HW-72 374.00 TO STREAM
AD - NCDOT DROP INLET
CB - NCDOT CATCH BASIN STD. 840.02
JB - NCDOT JUNCTION BOX STD. 840.31
FES - FLARED END SECTION (MATERIAL TO MATCH CONNECTING PIPE MATERIAL)
RN. No, RIVM"A
This doament. together with the concepts end del
of and improper rolow an this doNaMM without
Copyright IyWer4+are end Assoahte$, Eno, 2005
TWO 3'x5" ORIFICE (SEE DETAILS) PAINTED RED CLEANOUT MARK
EVENLY SPACED 0 ELEV. 479.80
INV.-315.38
TOP Of DAM (ELEV . 490.0)
EL Vr3
Y POOL 1"
3:1 OR FLATTER
AN POOL
= 3ezor-
RN ELEY - 7 -EARTHEN DAM
LMV LLCV - a03.UJ
RIP RAP SPILLWAY (SEE DETAIL 62)
S" EMERGENCY DRAIN /
INV = 378.0
4* DIP OUTLET PIPE
ANTI-FLOATATION DEUCE INV. WT37.00
(CONCRETE FILLED RCP RISER EXTENSION TO LEVEL SPREADER
1'-0" DEEP CONNECTED TO 38" RCP OUTLET PIPE
6.5' L x 8.5' W x 2' D CONCRETE PAD) WV IN- 319,0
INV OUT- 376.50
CROSS SECTION TO JB-66
A1p0 _.
FOREBAY
STORMWATER POND SUMMARY
POND TYPE: WET
DRAINAGE AREA: 13.61 ACRES
IMPERVIOUS AREA 7.92 ACRES 01 ef'gM
SA REWIRED: 9,841 SF
SA PROVIDED: 12,974 SF
10-YR RAINFALL INTENSITY 7,22 In/hr
FORFBAY PERSPECTNTE
O STORMWATER POND/RISER DETAIL
NOT TO SCALE
wO1.mw rew
dd a evll
Top Ww j iraeh Rook Auemary
?reww wr
• ur
" I I nww.
1 I
1
I I
I I
"ww w w
II 1
ENv. A-A
ww wm Rxwww w rmvm
"°"""
PAN NO 48- PYRAMID Q'"
Noes TRASH RACK Ctau
e"a .m
PfWPAFM N THIS OFFICIF OP
Kimley-Horn
- Mew aMCSOmy and Associates, Inc.
side -P-,Me P-W- end client for wMah It wee PlePlred Roves
Inc. shell be without liability to IUdsy4lom eM Associates, in, PA. BOX 33088 - RALEIQI'I, NORTH CAROLNA 27836-3088
PHONE [phone] FAX, [phone]
4' DIP PPE
A
B 8
A
P1dB Yl6E
3" DIA. PVC
45 DEGREE PVC ELBOW
PERM. POND ELEV.= 383.00
I2" MIN.
4" DUCTIL E IRON FLANGED PIPE
RISER WALL
d.
c d
'a
0 3" CUT ORIFICE
0 0 CONNECT TO PVC TURNDOWN
0 d.
0 PERMANENT POOL ELEV. = 383.00
0
a STEEL ORIFICE
PATCH d
d a
a,
d
RISER WALL
d
WATERTIGHT SEAL
AT JOINT
d . `DUCTILE IRON FLANGED PIPE
TO CONNECT 3' PVC
d CUT CONCRETE
a AND INSERT PVC TURNDOWN
d .
SECTION B-B
d ,
a
I I
I I
4
a.
da ,
EXTEND DI PIPE THROUGH
OPPOSITE RISER WALL
WATERTIGHT SEAL AT JOINT
TO LEVTD, SPREADER
O DRAWDOWN ORIFICE STRUCTURE
NOT"x
L'HERMITAGE AT
BEAVER CREEK, LLC
STORMWATER
DETAILS
This drawing has boon rovfowed by the Town of Apex, and
to the beet of my knowledge and belief, conforms to the
requirements established In the Standard Specifications of
the Town of Apex. However, this s19naturs does not
-Utute a variance from any requirements contained In
any federal, state, or local code, low, speoitlcnllon, mle or
ordinance. The developer/engineer/ contract" Is solely
responsible for meeting all applicable requirements.
By. Date:
`xxRRaO CARrbuy0ol// 12-12-05 PROJECT-
`.? N A
SM ReRnoe eacu
N/A
OZTJ96 owWR eV
• SBT
aeeNeoN,
iiyrv9 1(F tN?J' ` JCA AnAtam Iven
JrWIIIIIMOYR a ,,en
PRELIMIM
NOT FOR CONSTRU
L'HERMITAGE
AT BEAVER CREEK
w
012592003 1
IMMm (a' MU" MONO)
AND/OR 11 OUM
(MINIMUM u nit W Ionw
SWHAp AMAA n q eDU>DD)
4
ro amiP I W
oud a
otffi ovD p
r,..
7-?
7
M?ogTmamalt AIY
`YnP
?va gL? mSANM Mai (MINIMUM!
B6
? Z
,
aaalmYlON AR' ..asnarr N Ah
a• momma Tmrpu D611a
SUPPORT
PLAW IX0Z

aanarP ONM
HM STnxmal
NAiln 100• we
mWAt TON
UM TO ORmdO PUN FOR WOIHIOBg1 an DOmAON¢
CROSS-SECTION
PMT TO 8CY
O RAIN GARDEN - AREA INLET STRUCTURE
NOT TO SCALE
SBW Or !Sn
WY q mW01AH

REM TP SATIRIST T II
r 9CIHWLE Q PM,, 90R38, OR
WED M4HE APE T?f r•
9uDOd WML CORnX F r r:
_ ,.

{
`r
P
MN ORmmR y
wm MNMDAY
W7m
ACCO
?
PLAN VIEW
MUSCLE[
BIORETENVON AREA DATA TABLE
BORST.APFA C
MINIMUM N/A an
LENGTHn
UNDERDRAIN
e
PIPE DLAM.VNI
T
MIN. No OF
UNDRN. PIPES
CLEANOUr 402.19
ELEVATION ffD
vdq I-r AROUND Sam)
AmroR HIBAND CHASM
(PPNTYY W nX W BOTFOU
$MACE AREA TO BB MMLM)

GENERAL NOTES:
1. MMAR add SHOULD RE q a1r AND 6/0' THWL
J. Y m n A Sam PDA OOYPMBM gr=ML
L 1713 r mama SWU PAT RE OKWOM m r XA% IF SEEMED TO
RE PeOREA11 By Vn INOU.
aATa+ OTRE r-r IN me1M SPY q Pmvmm Tor eTWa
4. A,IP,Sm &Retlccmu,
-
e. COMM= Bill= MAY q M DI Tm W Han ml13ox CLAY MM
n `GN`D B ni an Pa ,
FOR ra e1-0• p man a M On e• TY Coo all d HMOq LW I8'
M TO r-e• PRETI TOP Of HOP, AND e^ TAM la tQ S= M r-r.
-e. Y mom io m LOA an m9CAV1 Tam.
0. Y PPE IN STORM DM STRUCTURE mu as STRVN BON "Pit THE
DAeDe TALL neMMm Am HWM SMOOTH
10. eBW How SNY HI DLACm W BLUE TALL 7111 RE,m PANIC
ON STORE ON BLLi 1701.
DD?aIONS OF
PIdtOPCdO
WI/B
R
ml Hq AND P"
WW emlR BARE - I BARE - Y
LL DME
a 1 B No. MO. ULNOd
T 189. P G
m• a'-e• r-r V-W ¢ e'-e• r P -P '-lo a,-Y
lr e'e^ r-e• •-r ¢ w-r a a'-i• q V a'-V
W C-W r-e e'-r a e'-a' a a'-r n 6' a 41-01
aalelmTq TY
?Iitll Lfl)L?LIII IIt;If?ITij
{t III ?,...II : CLM b'
fl 111 111 iG II PAmc71°°vDUND
d {Il 1,1 ff .:.I TUBES $"M
?fl II Sam
r
V V VA?? ,g v\ , ?, diwmgd rvI Ivu TO Tmu FOR age
Nam roy q
COgwIION
UNDERDRAIN CROSS SECTION
Any TO Sous
OPMmlO YY RE ON MmWU ®RE OF m tit mucme is x101 m Acm9T Tq REMgm mad
L
mslma W ma ST BNa TY
w
m PLASTIC ME Tor
a Ma 1r ON
/1RERNm
NOW) mum
HO T m
TOP or DAN WRLHa - ax coma PIAX
m OEAMXO PW( FOR "M A" Tor MATS
4101 Marta

N/
Fn
? William seer
Mate (6-r amuse sagnow
tlxail n
n m/s Sumo mAma
(® TABLE rei Marion) W TO a emm11
WACI
St
aroal AREA TO n Xmam)
N
V'P

W CLA,
MOWNN
apAITLYROH AIL
7
N
mP1A`
°?
%?
puN
Ta
\\ \„
'
MUIM
FARM
Tam eaNE
\ N^
. %
Holm ru
IIOq
6Emm TO DAYIW
S SMOOTH %N1 CORRIKIPIED
PLASM PPE
MIJIDMM Ram the 9= itOrR rOq
cowlognm
I`'Uir 1
L
PLAN VIEW ?aI
wT TO AW Nvm
_vm demo} He Hem To Pule
1
0 FOR1
COMPOSITION
NAM TV w PwCO wren a Mlmn
Han ero• rmlmaTma e
va 1r ON Calm (A MUM,
SAP "° more more TO TAMS me
Mm w GWM PLAN Pa Mommmm AREA DD=MM
CROSS-SECTION
O RAIN GARDEN - WEIR STRUCTURE NOT nxOg
NOT TO SCALE

r
'-tid(a m
?•"-it Y
I a•
} r Y a/,• eta.
-_-a-to-Ne•
-Y-O/r Y
151=10N A-A
RVTG AND COVER
SLAB TYPE INLET STRUCTURE
Wt TO SCALE
m
7
ro
Y
AV
Ot PLAN
M Or
S
Hill
WAM
YT
vmu m r
imumm
mm TO TAM IUTM AM Seen
7
m7

77 ?..
v ?t wm
g PLIM
101
°1
AY
AAAfiv, ,? ,t,
ma
m
n 1 A
/
\
' PIIdEANR+T e?aMOX MAT TO
???? ? is\^\?"• \ ?C?Y^
?• Be FedO HY,NOm IlMmell
SECTION THROUGH SPILLWAY
Xy m emu
Nom
AVOIDING Dam, III' MAmMM, e• MINIMUM)
UNDOOMM TO 01e418 P W. • r D.C., a moue Pm ROY MUM= Of $ 'OF NAM 01111 PvWI Cum Na
X607.187 mm
eumY IDIY/tOAYY uses IDS SHOULD it L Wm 7 THEM MCIW a Rq PASM 71130401 A 0200 MVL
PLAOMM WY dCTDq TM AND R Hm mo CAM
PWARBD N THE OFFIOR a, eiuen

Kimley-Horn

flatness, own aura rr. aPtim rv and Associates Inc

eat. together with the WCOPle and des'W$ presented her., a an Inetmam of WvIW, Ice Intended Only W Od speomO PutPae an sad LX ~ D was PnOWILL None
aopw reliance w this document without arlHen arth0lWtla and adeplYla by Khdey-H m and AeeooMme, Imo. WI be without 141,1111y, 10 NHyilorn and Associates. 11. ,

P,O, BOX 33M88 - RALBOH, NORTH CAROUNA 27838-3088 .
KmeYHdn and Associates. bN, 2005 PHONE: (90) 677-WW PAX. (98) 877'2050
of
BIORET ENDONAREADATATASUE
IX T. AREA
MINIMUM WFR a pA i
LENGTH Fl
UNDERORAIN B e e
PIPE Olaf. (IN)
MIN. NO OF
r
r
UrANL PIPES
CIEANOW
919.7
Data
ante
ELEVATION DII
MOgRmmi m

'`
j (t III Ifl`-I jr
iI
IL 11
III Jb
h
?
II
11.1 a?.o.
aWTgme
IJ 1j
? VA
E
?4 ^ I !P`
I Iil
T
N N

M I
-
Ir ?I ; I_u_ wr ole

?v y

,
` eMH
am
TM 7
?AC10M NO
71M UNDERDRAIN CROSS SECTION
NOr n SCAM
OM, IMR"T n Y13N mWx
a AKMOMINMO
f
ITEM PERCENT BY 11E1GET 1(ATERUL
Sam 66-66% CONgBUCimN SAND
FW9 6-12% SW AND CLAY
OR"MC MATTER 3-6% PUT MOmo
YXlvy Shredded hardwood bark hall -natal of the ban fro. herdwod t1Ya whim has bean .111.41 And
Moored ev ?MRa Io mtraduoLLad ih W ?.?o m ten i. Bid Z aSOIL nf`"w a Puniwodr camel , .et rLw,
m,,....XM. n 1.tur, (Bole Shall be plawd -4 Started using low pound-Oon4ot Prawn pWPmmt or be
enmton Angles, baolhoes oyerating on the pool Adjacent to the bknanWn f9ar titv. No bay a m..t
well be need within the eter of the bbretantan 7wWq before, AamB, u a0ae of Pmamenl of the B8M.
'we B9M sbW M paced Ln herla9tLL Ispen Cot to ucwd 1B Ieohee Tor the wUn va LLe bloretenUO1
homVTke BBII sbaV b anTpwlad y eMAnting the mtW era of LLe bloreteDUon f,oWq aNa each lllt of
BBY Y Pied mm mi Ras from LLe and,nnln, H.ur mr utunvan .ha11 a yp1Nd y spralme or
,prhTkvy. m appWrl.b eadlmenL aalrol aevue Call b. u.ed b lral ao7 .edimen!-Iadw moms ohuYad
from the und,NrYe. V tee BSY besoma nelambaGd dMNng the wstrueanllm of LLe fadRq, W
omlamlaalea malaall rW11 a removed and r.pEAoed with u¢OOnsmkaud maleMl u Ono admlbnd red b LL,
ddmleYYatim, Plhsl p of the BBY mMi be performed atta a III•hou edltBng PedoL Heal danUOq
shag W within II lochs el elwtlom eBoTm w the Gnlnot P4nn
Th. monanttw Boll RE.n1re (Shore wu be . uniform m., firs. of Stow., -bump.. roots w ether similar
ofleo? lerYa than two inoba w mush. No other material or wbettanoes shall be mind or dumped
.Rho rye .rotrouw area that lap be b-Lfnl is plant growth, or prole a hmdrena to the plating or
mamtwea. oopHawons.
GON W bottom. Any Mb.Utut. method for No-/BBq
M 11 d pth of d Inoba bYilb LAM .HOT OomPamhn LLelhe
omd .tor e1. l be nmend from the bolbm a
mat a .pp)w.ed y the EAymeer Prwr to =t=
taomq .LLd the wit .ball M fMaDa Deter Desired bloretmtim sell mmtw pE It" betnam 6.6 and 6.6.
Don the PEAnu w b pin tit nmwmp her bineta.U.. tadRq -Ball be naukhed to a miltotm
thiolmw of g uohe, I , a{ed Imldmum age of a meethl) ehroaaea hardwood bug mwoh 13 the only
wepmble mulob. Gras sed may be old Ice llw of mulch.
O BIORETENTION SOIL MIXTURE
NOT TO SCALE
PRELIMIN
NOT FOR CONSTF
L'HERMITAGE AT "M 11 Al 121N/A 2-05 L'HERMITAGE
:AVER CREEK, LLC ' +SM ' -N
027196 1 --- AT BEAVER CREEK
STORMWATER - 'BY.
begin= DETAILS NQ"'IKIMWl a?M- ATAtwWP?aHam 012=92 1?
*EAU LHF 012592003
INIMUM WEIGH
RING q IYS
COVER 06 U9
aaAnE Naa ale eqA
AN Br asa net am

..
? tip J m[ tla

'Y:
:"' awea, alw as av
•??:?? I.
Agl
M?ai
?
,
. a
a[Ir
Op MnM
4.
?
\+aL_
?
?a
?
/
uN
i>?iB
R
Mnru
rl

?
Mr WAaqt
IaAH?w/ I/2qp lteilw° i?q ia?mA
rse M I toA?9N
\ [
Aee'awAnOMxMe ro
i ?
No Aa+LO? ?Awc on+sRlt
PERSPECTIVE VIEW

?
? alvam IMmAW SON 1n x IAmt
iAREI
ODTn
OgAgfO nDM IRAAx mA a
N
`?
m

DMAAN?i Ai[aA AF IIOV .I'. 110 Nlet

1.Y
mloWx Am"an
;H_AMNI".H Wlr rR06 ERAe 0.-Le Nair NA,WW qeM (1:1 NM NO-R
GULAR BUT KAI (1/1 GENN eaA"r erAGE aq
SECTION VIEW
TOWN OF APEX 0Di SAG
APPo RNC CATCH BASIN RISER/FILTER 2
03
STANDARDS 22 SEP BB ,
;ZOUTLEI To ILAI qa NM NO - aAM-
v RTES:
(1) d= LS Bks INS xAUVUU STONE
RNw.1YNW-
19 aEMw ? 11 L A-- 1ANUMTER
SID, .- ARAGI
NR_ rw„c-NUe ? .
?I Nm'Niaimmo AAavl
OUTLET PROTECTION
p57 WASHED STONE CLASS 1 RIP-RAP
OR
NIN
NOTES, 1800 W FT/ACRE E Fr
1. USE FOR MANAGE AREAS 12" MIN. WA ?'/ Ya
NOT IXCRDING ! tn. MMES.
2 EARTH BERN AIgL BE STABIPFD M/ SEEOIN;
ACCOBDINO TO TRIANGLE SPECIP"TIONS,
3, USE CLEM COiPACTOR FILL MATERIAL FOR EARTH BERM. CR SS SECTION FABRIC
4, SIZE BASIN FOR MANAGE AREA NOT DENUDED AREA
DESIGN MERRILL
FOR
SETTLED 1' iAEE0AR0
Top \
MAX iLL
10 "MIN 1 ,11 SIDE
SL
! R SLOPE MAX:
FILTER 1:1 SK SLOPE
FABRIC MAX NATURAL
3 GROUND
MIN
MAINTENANCE
AeKn nraMr PBwar 1w aTa [W 0.19 a MNCAN rAAIILL a9M m"i AM nalo[ ARM A aaaM
WARM nq M HAS
AaAnAro a M«w M Dae1 ARAM a M WAr. M1K M r9MT 1NM a AAAPa A
I., III- DaoLAno aApM NIAAr I-L" M laxtweam PMaa"wRn rAaN,
? M:Lm PPa1 n?W wlo%L:mAm:FPa uir'imnMalAViLr wear n10aMnRr wieRFaw
wrl.l- IAa M sALwr Mlr •-uG9almMme
nwa MOYAw IAq AuaMUm AWAe/ONR M -T AND DDARRewI FROM M Taw -1
41r
taeam" AN eeswN
TOWN OF APEX MOD: RO
STANDARDS APP: M.; GRAVEL & RIP RAP BASIN/OUTLET 2.02
22 SEP gB
STUDIP CUT OR nLL SLOPE

cposs SEC 1:1 -E (NAX)
TION unA PAR.
UPS'.OPE TOE POSIA GRADE L GR MAX t
SIDE 4mES
X: Mu.)
STEEP CUT OR FILL SLOPE
PLAN VEW
DIVERSION DITCH
IOP 0-110. OF -xATIM
IAXNXG
WSIw6 sOa STONE Cl'? n A-I
NOM. RM
MOT uXAW AY SDI
.S WnOx
E EvSTHO ffiaI5
W,ros AV
NI RAGED Moo
FRONT NEW
NSnAw Ad{
SiFP BFOUENCF
ocSHw a SPIT I wnv
...... AREA -IN,
2 60
CHECK DAM
NOTE
-USE SILT FENCE ONLY WHEN DRAINAGE AREA DOES
NOT EXCEED 1/4 ACRE AND NEVER IN AREAS OF
CONCENTRATED FLOW
-END OF SILT FENCE NEEDS TO BE TURNED UPHILL
40"
4"
Tree Protection Area
DO NOT ENTER e°
4"
SICK
N.rs.
-FOR REPAIR OF SILT FENCE FAILURES,
USE No. 57 WASHED STONE. FOR
ANCHOR WHEN SILT FENCE 15
PROTECTING CATCH BASIN.
8'-0" 0 C. MAXIMUM STEEL POST
VARIABLE WOVEN WIRE FABRIC
AS DIRECTED
SILT FENCE GEOIE%RLE FABRIC
T PP WARNING SIGN
MIN. 10 CA. MIN. 12-1/2 GA. i FILL SLOPE
LINE WIRES INTERMEDIATE ;1 DE
WIRES Wa?T
GRADE
6" MIN. COVER
SILT FENCE FABRIC OVER SKIRT A
INSTALLED TO SECOND - EXTEND 1wRE fi" MIN. INTO TRENCH
MARE FROM TOP AND ANCHOR SKIRT AS DIRECTED
FRONT VIEW SIDE VIEW BY THE ENGINEER A
NOT
5
WARNING SIGNS TO BE MADE OF DURABLE, WEATHERPROOF MATERIAL.
LETTERS TO BE 3" HIGH MINIMUM, CLEARLY LEGIBLE AND SPACED AS DETAILED.
SIG NB SHALL BE PLACED AT 50 MAXIMUM INTERVALS.
PLACE A SIGN AT EACH END OF LINEAR TREE PROTECTION AND 50' ON CENTER THEREAFTER.
FOR TREE PROTECTION AREAS LESS THAN 200'IN PERIMETER, PROVIDE NO LESS THAN ONE SIGN PER PROTECTION AREA.
ATTACH SIGNS SECURELY TO FENCE POSTS AND FABRIC.
MAINTAIN TREE PROTECTION FENCE THROUGHOUT DURATION OF PROJECT.
ADDITIONAL SIGNS MAY BE REQUIRED BY TOWN OF APEX INSPECTIONS DEPARTMENT BASED ON ACTUAL FIELD CONDITIONS.
TEMPORARY TREE PROTECTION FENCE
TEMPORARY SIT FENCE
TEMPORARY DIVERSION BERM/ DITCH
UwA01[CAO 4(FIX TO A nAeURO W T7 AREAS A. 11.
L R RLROTF MO. AgSIUH[D AREA TD A
X. TO --DN u
_-
OISNKm BE ON I TO 11-1
TEMPORARY DIA9RSON BERM/ DITCH
A upuixT-iAmVI1 slaaw:Ain Ixro .fznl w?[awmusoru wsT DIRE iS
ONIR a M AREA N COUAHCNDH ARM FRS
110A TO x«,E.smvMTaGw1m.F N awRNas ARE IHmu[D AS uMN Motu
a OI,
C. 1,1MIC.S 1... .1 SOPOED . ._CG F NI, .1 -.G . PLACE CAR 10
I. CHECK TER .. RAN, .1 .. A ISE. _11- APPAR
1ATURAL GLAND OR PL OR CUT xaC
M F.C.
jxnws. ? T ?nD« Ixuw. /
21 uudre,) YoN,
BERM r,crzo FILL DTCM
MMAAL CIWID OR TILL GI CUT xrx
H /Rnw
CGG- FL_
T
BERM DITCH
NOTER GZHI
T fx I Iw?H LXnOGnE m?irEauWA u U..AP. E -1 ACRI
NE - OF SLOPES
"III w OVA tuLS, IIX4A IW,
x aA
REEMIN IS-I W?ana[vum,
TEMPORARY DIVERSION BERM/DITCH
MM,
IPERSPAEDC11EE NEW
I A.
\ nen? my Au W wauA
SECTION iHRU BASH fILTER AND C{iLVERi PIPE
xG w¢
(EXISTING PIPE INVERTS)
HORSESHOE INLET BASIN
A. HARDWARE CLOG DA COMPARgL ME MESH W 1/2- OPENINGS SHALL BE PLACED
OAR THE CURB INLET DPW NO SO THAT AT LEAST 12' OF ME EXTENDS ACROSS
SO AR ME NLET COAR AND ME CONCRETE CATIEx (.EASURED FROM M INLET
01
B. STONE ALL BE PLO AGAINST ME IRE SO AS TO ARCHOR IT AGANST ME
WTTa .MO INLET COKR AND TO COAAR M INLET Q FNxO CCMPLIar. LEE
-I IS WASHED S-B.
C. Ufa( DMGE AFTER EACH RAN. REPINE IASrEO STONE F IT CLOGS IM SXO AfNT.
WASHED GAA L nLIL4 12' WIVE MESH
?? ?\ FED EN IADfN RLxOR FILTERED AAnDA
..
SEoIMErrt
auna. cmm Mwa 4_=.TxLxUAUx CNCRE CUTTER CURB INLET
BLOCK AND GRAVEL CU R8 INLET SEDIMENT FILTER
TWO -OR- -SHALL BE PXACID ON MDR SIDES AEUTnxc M CURB AT
A
.
EINER ADE OF ME INLET OPENING. A 2' A N' STUD SHALL BE CUT AND RACED
THROUGH ME OUTER HOLES OF ME SPACER MOCKS TO BRACE THE MART BLMHS.
FRONT BL-G ARE PIACED ON NER BOER ACROSS ME MET AND AmTRNO ME
HAADRARE CL ON B OR CCUIAFAURE R[ N[wl IN 1/2' OPFWNOB SHALL BE PMn O
MAR ME OUTSIDE AR MAL FACE (AEBBNO) OF ME BLOCKS TO P-NT TITER
STWf FROM BEING RARa WOUGH M HOLES IN ME BLOT
C. KDOF 15 WA9Em STONE SHALL BE PESO AGANST ME TARE To ME TED OF ME
BLED.
0, CHECK DEMCE AFTER EACH RAN. REPLACE wASNED STONE IF IT CLOGS MM SEpENDI
T
OARFIOw
E
XT WE
N
IRE NFEH EEON
-?
FLIElE. WRIT
M
N
EN
,? (
rJ
^' t ?rB

f
acY`
F., INLET

S., IRE SCREE.
W
.CRE.
RAVEL nLrm VA A' STUD BRACE INLET
GRAVEL CURB INLET SEDIMENT FILTER
So le
LAIN; %•AM,
,.•??;,. R
W .,,

j `k"I'do,aAIAJIDADI
-RING

eeFmT,
wti
ELM
NL1lagelutnp?
OumlG RDADW 'W W w
w wH.?-\It uxmA !t IY ux,
CROSS SECTION
COMMERCML CONSTRUCTION ENTRANCE
I.) CHISEL COMPACTED AREAS AND SPREAD TOPSOIL S NWES
OFID OVER ADVERSE SOIL CCNOIRONS R AVAILABLE
2) RIP THE ENTIRE AREA TO 6 INCHES DEPTH-
3.) REMOVE ALL LOSE AOCX, AOOTB AND OTHER OBSTRUCINBNS
LEAVING SURFACE REASOYBLY 4AIOOiN AND UNIFORM.
4.) APPLY AGRICULTURAL DARE, FERN FEE ARD SUPERPHIgRUMFE
L"PoANIY AND NIX WTM ROIL (EFT BELON^)S,) CONTINUE TILLAGE UNTIL A WELL-PULVERIZED, FIRM
REASONABLY UNIFORM SEEDBED 0 PREPARED 4 TO SINCHES
6.) SEED ON A FRESHLY PREPARED $®BED AND COVER
SEED LGNILY WITH SIMM EQUIPMENT M CULTIPACN
7.) MULCH IMMEDIATELY AI RECONG RNDANCHIM MULCH,
B) INSPECT ALL SEEDED AREAS AND MAKE NECESAAR/REPARS OR
REBIDEOINBS WITHIN THE PLANTNO SEASON, W PJ9NBm.
STAND SHOULD BE OVER Box DAMAGED, REMASUSH FOLLOWING
ORIONIUL LINE FERTILIZER AND SEEDING MILS.
B.) CONSULT CONRER/ATION INSPECTOR ON MMRFHWCEMEATMENT
AND FERPUZATION AFTER PERMANENT COVER IS ESTABLISHED-
A APPLY: AGRICULTURAL UMESTONE - 2 TONS/ ACRES (3 TO
ACRE N CLAY SOILS)
FERTILIZER - 1,000 la / ACRE -10-10-10
SLMPNOSPMiE- 500 be. / ACRE -20X ANALYSIS
AILCH -2 TONS / ACRE - SMALL GRAIN STRAW
ANOTHER - ASPHALT EMULSION a 300 GAB./ ACRE
SEEDBED PREPARATION
SEEDING SCHEDULE
(AmeeN I-1teU
Shoulders, Side Ditches, Slopes (Max 3:1)

W MR
LATE TYPE
A. IB - FRY I - NAwa D9 Ryan
RAN I - Yw 1 Ta _ SOD Wan
e MIN R. n Wan
Mal AN 1e 1..- pm ION
Ayr 16 - 0a 30 ION __ Mnu6BaA r Wmw
q l -.AN 16 1. 1- W IA ANI
e1MAM>A NM m Wan
•49WNn•W"NIWA Aa/a+
Slop" (3A to 2:1)
w I - Pn I iwwa _MMRAW OvINN) a RN
A
(Aw 1 - yr q) Am TO TAU ISO MAfaa
pNr I - NN 3D) NAG o-.41PnNDn la Ia/xn
Pwr1-.a 9) aAA WW Cwa M,Nx_ MIMI/an
AAI 1 -50, Rq F wo Iw M/an
A•&AAR%P INN 9 WaA
-feNAwn-0Yx 1I- aRAAAANA
ea I - Mw I SwAAN IAA (na w-Wna,w) lam Wang 1
61x 1 -" q AMr MINI ro a Wan
CHAR mean Va_ A M Caaaex NAM Ta
wMxxx AAxnlw, aawAIg Asa MIFI,MA w w,plMtla w
MNeA DaA M aaA aa"Dn raA en pax ARAN a ALA awA
-AATAw'<n • baN aarem IOM AFNnuN Aaa?, a aAEq M*'qa
wNWNn. 0. ul tlM IAxAaAp LAN b PwA w 11' F SINAI bAln
RAw4 aMM NAeu ,ry a AMNIA ww
SEEDING SCHEDULE
PWAW MMORI101 Ollam "MI L'HERMITAGE AT
Kimley-Horn BEAVER CREEK, LLC
RE„NaN' aA6 DRAWN BY, aaON) Y. and Associates, Inc. 7"`E' EROSION CONTROL
III tagelher With the concepts end deelaw Presented harsh, a an betrunat of eNrl", M Mended only fa the o purpose elk clent far which B was prepared. Nome DETAILS
(Taper INleae an this doa9Mnt withal written ARhor atla and depletion by Klmeyllom and Associates, MW. a iilRWea without Many to la lleyHian end Associates, M. P.O. BOX 33068 - RALEIGH, NORTH CAROLAM 27638-3088
KndeyNlam and AssaMtoo, Inc, 2006 PHONE (9*) 677-2000 FAX: [phone]
40"
Tree Protection Area
DO NOT ENTER e
4"
SAND AI
e'-0" O.C. MAXIMUM N.T.S. STEEL POST
VARIABLE WOVEN WIRE FABRIC
AS DIRECTED BY THE ENGINEER ORANGE, UV RESISTANT,
HIGH-TENSILE STRENGTH,
L p POLY BARRICADE FABRIC (TYPICAL)
I. 10 CA, WARNING SIGN
E WIRES L MIN. 12-1/2 z
CA, n a
L L L L INTERMEDIATE ,
WIRES n GRADE
6' MIN, COVER
ORANGE, UV RESISTANT, OVER SKIRT
HIGH-TENSILE STRENGTH, `EXTEND WIRE 6" MIN. INTO TRENCH
POLY BAAAICADE FABRIC - AND ANCHOR SKIRT AS DIRECTED BY
(TYPICAL) SIDE NEW THE ENGINEER
FRONT VIEW ? -USE SILT FENCE ONLY WHEN DRAINAGE AREA DOES
NOT EXCEED 1/4 ACRE AND NEVER IN AREAS OF
CONCENTRATED FLOW
NOTES -END OF SILT FENCE NEEDS TO BE TURNED UPHILL.
WARNING SIGNS TO BE MADE OF DURABLE. WEATHERPROOF MATERIAL.
LETTERS TO BE 3' HIGH MINIMUM, CLEARLY LEGIBLE AND SPACED AS DETAILED.
SIGNS SHALL BE PLACED AT 50' MAXIMUM INTERVALS.
PLACE A SIGN AT EACH ENO OF LINEAR TREE PROTECTION AND 50' ON CENTER THEREAFTER.
FOR TREE PROTECTION AREAS LESS THAN 200' IN PERIMETER, PROVIDE NO LESS THAN ONE SIGN PER PROTECTION AREA.
ATTACH SIGNS SECURELY TO FENCE POSTS AND FABRIC.
MAINTAIN TREE PROTECTION FENCE THROUGHOUT DURATION Of PROJECT.
ADDITIONAL SIGNS MAY BE REQUIRED BY TOWN OF APEX INSPECTIONS DEPARTMENT BASED ON ACTUAL FIELD CONDITIONS.
TEMPORARY COMBINATION TREE PROTECTION/SILT FENCE
0111111111
SEAL
027796 1
' YAy?i1(TNIYSAAAA
ThIs drawing has been reviewed by the Town of Apex, an,
to the beet of my k... ledge and bel ief, cmfrms to the
regolrements established In the Standard Specifications o'
the Town of Apex. However, this al?, nature does not
Constitute a varlanoe from any requ ante antolned In
any federal, stale, r local code, law, ap"Itl Car rule C
ordnance. The devvi pr/engheer/ contractor Is solely
responsible fa meeting all applicable requkwlents.
By Ddb'
PRELIMIN,
NOT FOR CONSTR
L'HERMITAGE
AT BEAVER CREEK
FOR CONTINUATION SEE SHEEET L02

6'PINE
I20' SANITARY `
SEWER
E EASEMENT
t
?,'OAK
I TREE
PROTECTION
48"OAK x?FENCE (TYP)
/
w
t.".22"DAK /
24"PINE
22"PINE
27' 'PIN
?, waoo sere
' 18"PINE -;^;32"DUAL
•
I1 STAMPED
CONCRETE
PAVING
?? ?1 II
11 ` QP
B
B tl UP 1 `10' TYPE D
I A '? r BUFFER
/ 20' DRAINAGE. 20' DRAINAGE
EASEMENT ( EASEMENT
( AIL' / 11
l Y-1- a --
- AREA-TET9'? I a r
? AREA-SEE k^? " 1
( A? FOR PLANTI
l
20.'O
t'AK 18 OAK 19"PALE

18 OAK
UNDISTURBED
10' TYPE B - -
PERIMETER ?I
BUFFER YWP
SUPPLEMENTAL LANDSCAPING
ADDED TO COMPLY WITH TYPE El-
BUFFER 5TANDARD5. SEE NOTE 10.
UNDISTURBED
10' TYPE B
PERIMETER
BUFFER
EXISTING
VEGETATION
TO REMAIN

RETAINING
WALL,
i
r
,I
s
' I s •w
SEE FOR L05 FOR LANDSCAPING "7 7 7, 7
ALONGG OLIVE CHAPEL ROAD X7?7,?;7
ENTRY MEDIAN WITH FOUNTAIN

EXISTING VEGETATION I
a _ o EX15TING VEGETATION TO REMAIN I

° ., TO REMAIN
-.:
.. ..
I
"PINE
- ? ?
Y

-------------------------------- --__ --------------
-• ---
STAMPED STAMPED CONCRETE PAVING EXISTING TREE rv
10X70' 51G44T
TRIANGLE (TYP.)
5TAMPED CONCRETE CRO554JALK TO BE PROTECTED
24' TYPE E BUFFER--M---- - --' - - -- - - -- - - -?- - - -
- - -- - - -- - - --'-- - - --- - - -- - - - - - --- -' _TP'?URDI5TURBED, 5' DISTURBED;
GRADING PERMITTED IN AREAS WITH
NO EXISTING VEGETATION TO SAVE. SEE NOTE 10.
TOWN OF APEX CODE COMPLIANCE NOTES:
1. THE SCREENING OF LOADING DOCKS, TRASH CONTAINERS (INCLUDING DUMPSTERS AND ROLL-OUT
CARTS), OUTDOOR STORAGE, MECHANICAL AND HVAC EQUIPMENT, AND SIMILAR FACILITIES ON
THE ROOF, ON THE GROUND, OR ON BUILDINGS SHALL MEET THE REQUIREMENTS FOUND IN SECTION
B2.8 OF THE UNITED DEVELOPMENT ORDINANCE; SPECIFICALLY SCREENING MUST BE DONE SO
THAT.
I, IT IS INCORPORATED INTO THE OVERALL DESIGN THEME OF THE BUILDING AND
LANDSG4PE.
P. SCREENING MATERIALS ARE NOT DIFFERNET FROM OR INFERIOR TO THE PRINCIPAL
MATERI4LS OF THE BUILDING OR LANDSCAPE, AND ARE SIMILAR IN MATERIALS
AND COLOR.
m. SCREENED ITEMS ARE OUT OF NEW FROM ADJACENT PROPERTIES AND PUBLIC
STREETS, AND A TOTALLY OPAQUE SCREEN IS ACHIEVED,
iv. ANY GROUNO-MOUNTED HVAC OR OTHER MECHANICAL OR UTILITY EQUIPMENT
SIX-FEET TALL OR HIGHER MUST BE FENCED AND LANDSCAPED.
v. DUMPSTER ENCLOSURES MUST MEET THE ABOVE REQUIREMENTS PLUS THEY MUST
BE AT LEAST EIGHT-FEET TALL OR THE HEIGHT OF THE DUMPSTER, WHICHEVER IS
TALLER, AND BE BUILT OF MASONRY MATERIAL.
2. NO REQUIRED LANDSCAPING MAY BE INSTALLED BETWEEN APRIL I AND SEPTEMBER I. IF A
PROJECT NEARS COMPLETION DURING THIS PERIOD, THE INSTALLATION SHALL BE DELAYED AND
A BOND PROVIDED EQUAL TO 150 PER CENT OF THE COST OF MATERALS AND INSTALLATION
NEEDED TO COMPLETE THE LANDSCAPING.
3. REQUIRED BUFFERS MUST MEET THE MINIMUM OPACITY REQUIREMENTS FOR THE PARTICULAR
BUFFER TYPE AS DESCRIBED IN SECTION 8.2.6 OF THE UNIFIED DEVELOPMENT ORDINANCE.
4. ANY VEGETATION THAT IS DEAD, SUBSTANDARD, UNHEALTHY, OF POOR QUALITY, OR MISSING,
SHALL BE REPLACED IN CONFORMANCE WITH TOWN STANDARDS.
5, ALL PLANT MATERIAL SHALL BE ALLOWED TO REACH THIER MATURE SIZE AND MAINTAINED AT
THEIR MATURE SIZE. PLANTS SHALL NOT BE CUT OR SEVERELY PRUNED $0 THAT THEIR NATURAL
FORM IS IMPAIRED.
6. ALL SLOPES OF 2:1 OR STEEPER SHALL BE STABILIZED WITH PERMANENT SLOPE RETENTION OR A
SUITABLE COMBINATION OF PLANTINGS AND RETENTION DEVICES.
7. SLOPES GREATER THAN 3:1 SHALL NOT BE STABILIZED WITH TURF GRASSES, BUT WITH OTHER
PERMANENT GROUNDCOVER,
8. OFF SITE 3:1 SHALL BE STABILIZED WITH WITH OTHER PERMANENT FESCUE CROUNDCOVER,
9. THE OWNER WILL COORDINATE WITH THE ADJACENT PROPERTY OWNER TO THE NORTH REGARDING THE
POSSIBILITY OF TRANSPLANTING EXISTING VEGETATION TO THE NATURAL BUFFER AREA BEHIND THE POND,
10. ALL PERIMETER BUFFERS WILL BE SUPPLEMENTED WITH ADDITIONAL LANDSCAPING TO MEET THE REQUIRED
STANDARD IF THEIR EXISTING CONDITIONS DO NOT MEET THE TOWN OF APEX BUFFER REQUIREMENTS. THE
EXISTING BUFFER OPACITY WILL BE DETERMINED AT CONSTRUCTION DRAWING STAGE.
if. SEE DETAIL L04 FOR TYPICAL HVAC SCREENING.
12. SINGLE FAMILY LOTS
A. EACH LOT 6,000 SQUARE FEET IN SIZE OR GREATER SHALL BE SUPPLEMENTED WITH A
MINIMUM OF FOUR EVERGREEN SHRUBS, FOUR DECIDUOUS SHRUBS, TWO EVERGREEN TREES, AND TWO
DECIDUOUS TREES, TO BE PROVIDED IN THE FRONT, SIDE, OR REAR YARD. THE SUPPLEMENTAL TREES
CAN COUNT TOWARD FOUNDATION PLANTINGS AND THE BUILDING LANDSCAPING REQUIREMENT IN SECTION
8.2.4.
B EACH LOT LESS THAN 8,000 SQUARE FEET IN SIZE SHALL BE SUPPLEMENTED WITH MINIMUM
OF TWO EVERGREEN SHRUBS, TWO DECIDUOUS SHRUBS, ONE EVERGREEN TREE, AND ONE DECIDUOUS
TREE, TO BE PROVIDED IN THE FRONT, SIDE, OR REAR YARD THE SUPPLEMENTAL TREES CAN COUNT
TOWARD FOUNDATION PLANTINGS AND THE BUILDING LANDSCAPING REQUIREMENT IN SECTION 8.2.4.
C. STREET YARD TREES SHALL BE PROVIDED AT A RATE OF ONE DECIDUOUS TREE PER LOT FRONTAGE
(TWO TREES ON A CORNER LOT) SET BACK A MINIMUM OF FOUR FEET FROM THE PROPERTY LINE (SEE
ALSO SECTION Z5.6 STREET YARD TREES). THE STREET YARD TREE DOES NOT COUNT TOWARD THE TREE
REQUIREMENT IN SECTIONS B. I,5(D)(2) AND (3). THE SIZE AND TYPE OF STREET YARD TREE TO BE
INSTALLED IS AS FOLLOWS:
LA NDSCAPE REQUIREM ENTS & CALCULATIONS
SQUARE TOTAL TOTAL
N S
To BE SPECIFIC AREA OODE TILINEALFEE
FEE QUANTITY QUANTITY COMMENTS
PED
LA
CA REO
ENT O
OF FRONTAGE REQUIRED PROVIDED
NORTH=NIA NORTH=NIA
EAST =10'TYPE B (TH ADJACENT TO SF) EAST= fir TYPE8 EAST -B BUFFER
SOUTH- 30 WHEN ADJACENT TO SOUTH (4601) - 24' TYPE E SOUTH-13tARGE
BETWEEN LAND THOROUGHFARE (OLIVE CHAPEL ROAD) (PAD ZONING REDUCTION) 26 SMALL
LAND USE USES I LARGE TREE AND 2 SMALL TREES 13 LARGE TREES
BUFFERS PER 1000.1 OF BUFFER 26 SMALL TREES WEST - B BUFFER
WEST- 10' TYPE 8(TH ADJACENT TO SF) WEST -IO'TYPE8
STREETFRONT - ILrTYPED STREETFRONT-(14,000.0 51 LARGE TREES
LARGE TREES MUST BE PLANTED PER 10' TYPE D
1000SF OF BUFFER 47 LARGE TREES
PLANTED TO LOOK NATURAL NIA NATIVE PLANTINGS
PROVIDED
RCA RCA AREA
(POND)
This drawing has been reviewed by the Town of Apex, and
to the best of my knowledge and belief, conforms to the
requirements established in the Standard SPeclflcatlons of
the Town of Apex. However, this signature does not
constitute a variance from any requirements contained in
any federal, state, or local code, law, specification, rule or
ordinance. The developer/engineer/ contractor Is solely
responsible for meeting all applicable requirements.
BY. Dole;
PLAN LEGEND
0 LARGE CANOPY TREE
SMALL UNDERSTORY TREE
4 STREET TREE
00 STREET TREES C
0 SHRUB
e LIGHT POLE
40 0 20 40
?T IT?-
( IN FEET ) -
PRELIMIN2
NOT FOR CONSTRI
N THE OFFICE OF, CLIENT, tH °VU oqR -D5 PROJECT,
L
,.._- 1? 40
t-_ Kimle Dorn ER G =0`+? Wrt 12
C ? YH;A.I01eENi
BEAVER CREEK, LLC 9?Az?
a `'y,
_ ,N12fi8 Sia2 owwxJA
?_ .._ .. __ .- _. .. r c* N/A PEN. NUPEYIeNM. UAIF' pPA nay' C?axE06Y' and Associates, Inc. TITLE- LANDSCAPE PLAN itioaxasia,
This document, together with the concepts and designs presented heron as M Instrument of service, is intended only for the specific purpose and client for which It was prepared Reuse vvir d1Y JQ?PPR JSA WrrWG°D reH
at and Improper reliance M this document without written sulfiarkeMOn and adaptation by KInNy-Ham and Associates, Inc. shell be without liability to KintlryilaM and Associates, Inc. P?? ( 33068 - - K 'I, NORTH CAROLINA 2 -2050 SOUTH SECTION ??gssH$„aMSSese Sq
Copyright KANey-Hom and Associates, Inc, 2005
UN0I5TURBED 10' TYPE B
PERIMETER BUFFER
-EXISTING VEG. TO REMAIN
SEE NOTE 10.
LIGHT POLE (TYP.)
T' is construction droWln9 has been reviewed by the town
Pknnln9 Department, and to the best of my knowled9e a
the SubdKr.ion or Site Plan that was app-
onforms to
Town of Apex Board of Commissioners, and meets the To
Zoning, Subdivision, or Unified Development Ordinance. Tt
does not constitute a variance from any requirements of
orginally approved Subdivision or Site Plan cited above, a
federal elate, or local code, lox specification, rule, guide
ordnance. Its the sole responsibility of the owner/deve
any of his agents or contract professionals to ensure tha
construction plan meets a6 the aforementioned requreme
By Date',,
DhtttorofPlantang
LIHERMITAGE
AT BEAVER CREEK
2592002 I 1
I I
1 I
I
II F,20LM 24"OAK 22"O0.K
\ N k.
\` \ 20"PINE
1ECd-oru<
1 20' PROPQ5ED
SANITAF?Y
SEWER,
EASEMENT
1 ? 1
?'l7 t
1 \ 1 I
24"PME J ` •, I?
18"OAK
W
1 20' DRAINAI E 9
11 ?r 1 EASEMENT UP
RETAINING / ` 10' TYPE 0
WALL STREETFRONT /
r 1 r BUFFER ?
1 ? 1
I 25"OAIfI T r
O'OAH
/ F
-r>romr ? • ? ? / ; ,?
.r
ig"EaM \ i SEE944EET 1.04 E(?R
PL 3NJANG PLAN EI / I / 9
11BPOP
22"OPN
/
22"POP
t 24 OAK 7 RC ,,/gPEA
\p 24"H I DW000 (71R,EA"1 BUFFER) 3/ EAt<J/Efj'fW?N /
x 27 OAK
b OAK STAMPED
A ? ? \ CONCRETE
elo RErENnar? 2a 0AK PAVING
fAREA,SEE; 5NEEf.
IL-04 FdJt P4ANTd 1 1 1
/ DP
p1.414,
-- / 20' DRAINAGE 1
EASEMENT
This construction drawing has been reviewed by the Town of Apex
Planning Deportment, and to the best of my knowledge and ballet,
conforms to the Subdivision or Site Plan that was approved by the
Town of Apex Board of Commissioners, and meets the Town of Apex
Zoning, Subdivision, or Unified Development Ordinance. This signature
dose not constitute 0 Variance from any requirements of the
0r19 inally approved Subdivision or Site Plan tiled above, or any
federal, state, or loco] code, low, specification, rule, guldeline, or
ordinance. It a the sole responsibility of the owner/developer, or
any of his agents or contract professionals to ensure that this
construction pion meets all the aforementioned requirements.
By Data
D'ualorofPlaooiog
sent, togoNer with the concepts and dealpna presented herein, as an Iss0umnl r
)roper reliance an this document without written authorization alld adaptation by
Kimley-tbrn and Associates. Inc., 2005
This drawing here ben reviewed by the Town of Apex. and to the beat of
my knowledge and belief,, conforms 10 the requirements established In the
Standard Specifications of the Town of Apex However, Nis signeWre does
not mmtaa We a variance from any requiramems mmained In any federal
Stale, ar bat cod., law, apedfatiion. nee oronbramoe. 'rho
devebpeden0inead contractor is solely responsible for meeting all
applicable requirements.
By. Date:
and
WOOD
18 OAKfi,
14
QN
STAMPED J
CONCRETE
I PAVING
- -? - --III - - ? ?P
- ... - ? galE Onw' N1'I6Y• fl¢LxFD ev.
for the apeciflc Whose and client for wWah It waa prepared Rea.
le., Ina shell be wlfha , lability to Kimley-Hom and Associates, Inc.
oRDWOOD 18"OAK
T 42 OAK .?19' OPLAR
L
IA'IinI tUW00D

r 7 - - -1y-PO"AH'`(` - - e
/ 19'1
' AB"OAK'?kvu ? fi'

20"OAK
,, 2O"Pb"?LAR
/ j
24"OAK STREET
LIGHT (TYP.)

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/
' RCA AREA '
i
,
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,FLQATING ?/ / /
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STORo
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-
$4
' PLANYING // f"24.2U1A
22 PINE
11"'AK 20"OAK fire
I8'OAK i - -
9PCAR- - - - -}
20"PINE
-1
/
/ 20TINE
24"OAK
180AK
18 OAK
,K"yV
30"OAK 21 "OAK
UNDISTURBED
10' TYPE B BUFFER EXI5TING 350 `
VEGETATION TO REMAIN I
SEE NOTE 10.
I
?II I
18"OL`)..
26°QAN?'?`.
S: 18-OAK
EX15TING TREE I I °''
70 REMAIN (TYP)
Z4 OAK _
1 I
/2111-1 L
22 OAKI
22 OAK 18"GUM
18'GUM
18"GUM I
I I
{ ra
? r
,A3 18`0AK
20 OAK
22"OAK
1". _777 Jill
;nf27/JAIC /? - T -- "--?
OPENff,AT / ? I ? i 7
D?? +N GE / ,.? // f.gwpr A`R?t I I.
N:T
I
-- -
B

MffPANiO N THE OFFICE OP
? Kimley-Horn
and Associates, Inc.
P.O. BOX 33068 - RALEK;FI, NORTH CAROLNA 27636-300
PHONE' [phone] FAX. [phone]
"?"" L'HERMITAGE AT
BEAVER CREEK, LLC
nnX' LANDSCAPE PLAN
NORTH SECTION
UN015TURBEL
10' TYPE B
PERIMETER
BUFFER
5EE NOTE 10.
18"PINE
20"PINE
18"Put
`v
PLAN LEGEND
(DO STREET TREE5
0
0 LIGHT POLE
fan\pNUUUrnanOxa/ 12-0,
1288 ?'*`_ anon
i?SE
NZ lyQg,`.` asaarco
'aF4iy........O?xo` JC
?Y S. AtJ, aacrPg
'a aaarllllllnla\n\\\
40 0 20 40
IN FEET I
PRELIMM
NOT FOR CONSTRI
L'HERMITAGE
AT BEAVER CREEK
012592002
0 HVAC
0
FRONT 0
00 00
00?/
NOTE
30' TALL
EVERGREEN SHRUS
BACK
BACK OF TOILNHOME
TALL
PA
THIS DETAIL IS FOR REFERENCE ONLY. IT
REPRESENTS THE MINIMUM NUMBER OF PLANTINGS
A SINGLE FAMILY LOT MUST CONTAIN PER THE
TOWN OF APEX ZONING ORDINANCE. INDIVIDUAL
LOTS WILL BE DESIGNED AND PLANTED AT THE
TIME OF CONSTRUCTION AND MEET THE MINIMUM
PLANTING REQUIREMENTS LISTED BELOW,
NOTES
1. EACH LOT 8,OOD SQUARE FEET IN SIZE OR
GREATER SHALL BE SUPPLEMENTED WITH A
MINIMUM OF FOUR EVERGREEN SHRUBS, FOUR
DECIDUOUS SHRUBS, TWO EVERGREEN TREES,
AND TWO DECIDUOUS TREES, TO BE PROVIDED
IN THE FRONT, SIDE, OR REAR YARD. THE
SUPPLEMENTAL TREES CAN COUNT TOWARD
FOUNDATION PLANTINGS AND THE BUILDING
LANDSCAPING REQUIREMENT IN SECTION 8.2.4.
2. EACH LOT LESS THAN 8,000 SQUARE FEET IN
SIZE SHALL BE SUPPLEMENTED WITH MINIMUM
OF TWO EVERGREEN SHRUBS, TWO DECIDUOUS
SHRUBS, ONE EVERGREEN TREE, AND ONE
DECIDUOUS TREE, TO BE PROVIDED IN THE
FRONT, SIDE, OR REAR YARD. THE
SUPPLEMENTAL TREES CAN COUNT TOWARD
FOUNDATION PLANTINGS AND THE BUILDING
LANDSCAPING REQUIREMENT IN SECTION
PR
1. GROUND-LOCATED HVAC OR OTHER MECHANICAL
OR UTILITY EQUIPMENT, INCLUDING SATELLITE
DISHES. HVAC OR OTHER MECHANICAL OR
UTILITY EQUIPMENT LOCATED ON THE GROUND
SHALL BE SCREENED WITH AN OPAQUE FENCE
AND VEGETATION OR WITH AN OPAQUE SCREEN
OF EVERGREEN SHRUBS. FENCES OR SHRUBS
SHALL BE A MINIMUM HEIGHT OF THE PROPOSED
STRUCTURE TO BE SCREENED AT INSTALLATION.
IF GROUND LOCATED HVAC OR OTHER
MECHANICAL OR UTILITY EQUIPMENT (INCLUDING
SATELLITE DISHES) ARE 6' IN HEIGHT OR TALLER,
THEN FENCING OR OTHER ENCLOSURE IS
REQUIRED WITH VEGETATION PLANTED OUTSIDE
THE ENCLOSURE.
0 HVAC
0 0
0 0
'000000,
n TYPICAL HVAC SCREENING
NOT TO SCALE
n TYPICAL SINGLE FAMILY LOT
KNOT TO SCALE
L
8' SHADOWBOX FENCE SECTIONS
C
4X4" PRESSURE TREATED PINE POST
3 - 2X4" PRESSURE TREATED STRINGERS
f7-
IX1" TOP CHAMFER (TYPICAL)
1X6" PRESSURE TREATED PINE VERTICAL
FENCING
CHAMFER DETAIL
FINISHED GRADE
1X6" VERTICAL FENCING
2X4" STRINGER UNDER CAP
4X4' PRESSURE TREATED PINE POSTS
PLAN
61 WOOD SCREEN FENCE
SCALE: IN = 2,
2X4" STRINGER
4X4" POST
1X6" VERTICAL FENCING
O
21 2X4" STRINGER
SECTION
I asm owwt en pem,9 sr.
re U 1 007L-,11 hNtul 1, 1, 1 INV 10'JII re die n i g41?h A A-1111 l TIN wt'leh d wee prepared Raa1
N Tor w)" 'per Jis M m NW -W [ .11I -ft", Mbad: IAn nd rErgnst4yn M NMby imn r.I Ll 11 t V l uudl On IRhxs WUIBq to IfhdlyiNm and Auodrtas, Inc.
44nnisM MY MYHrcn wl A—Aj?nF IM., M
PRBAI'M N THE OPNLE OR
Kimley-Horn
and Associates, Inc.
P.O. BOX 33088 - RALBOR NORTH OAROLm 27836-3088
PHONE- [phone] FAX: MG) 877-20501
CUBIT. L"HERMITAGE AT
BEAVER CREEK, LLC
LANDSCAPE DETAILS
This consWctlon dwwing has been resiewed by the Town of Apex
Planning Departmml, and to the beat of my Imwledge and belief,
conlorms to the Subdivision or Site Plan that was approved by the
Town of Apex Board of Cmnmiseluners, and meets the Toren of Apwa
zon Hg, Subdhlslon, or Unified Development Ordinance. This signature
does not constitute a wrlanee from my requirements of the
f g-Illys pp or localdmde, law, Sit. Plan cited above, or any
pa.M.01,lm, rule, guideline, or
ordincnce. It Is the sale repmslblllty of the owner/developer, or
any of his agents or amtdoct professionals to ensure that this
Construction plan meets all the aforementioned requirements,
By. Date:
Du-ofle®ivp -_
This dmeng has been mvieead by the Tow ofApw, W bees bass of
ngbtosi lgtl andbelW,oomametothe niquNltrbsasfeblebN in eve
SWdwd SpspRpdowofth*TO afApac How9rr, IsetlpJBLw days
not ow ftW.-iraf . anynyhsmNe mnhaned In enyAtlelel
arms, moral mile. hw, ¢etlkadm, ntle or ordinates. The
OwelrosrMpwai-*saw 4 aalBhy mawmabls form Wlq tl
ppFahie'w"Irs wafts.
By- Date
PRELIMINARY
NOT FOR CONSTRUCTION
poaufur°` 12-01-05 PROJECT.
"u, 30, L'HERMITAGE
=* 1 N/A
AT BEAVER CREEK
C
JSA
'''? AmN1ID IBRIRCE FIFe JOB waaisu - xI 1 4=
,012592002 i"
liN+ JSA
4X4" POSTS SPACED 8' ON CENTER
ELEVATION

TREE STRAP
TREE GUY UARE - ADD TURNBUCKLE$ IF
NECESSARY TO STABILIZE TREE
TREE STAKE PER SPECIFICATIONS
UARNING FLAG
ROOTBALL;
-IN SANDY / WELL DRAINED SOL CONDITIONS;
SET TOP SURFACE ELEVATION OF ROOTBALL
FLUSH WITH FINAL EXISTING GRADE.
-IN HEAVY CLAY / POORLY DRANED SOIL
CONDITIONS: SET TOP SURFACE ELEVATION Or
ROOTBALL 1/4 . 1/3 OF ROOTEALL A50VE FINAL
EXISTING GR.ADE-

EARTHEN SAUCER
3" MULCH LAYER
EXCAVATE PLANTING PIT TO 3 TIMES THE
LLJQH OF: ROOT5ALL (&' MIK? FLARING
6 OF$ OF: PIT AS SHOUIL SCARIFY SIDES
OF: PIT 50 THAT THE SIDES ARE NOT
SMOOTH OR GLAZED.
SACJQ--ILL WITH WIL PER SPECIFICATIONS

(D REMOVE TOP 1/2 OF WIRE ROOT 15ALL BASKET
OR ROCTISALL STRAPS. REMOVE ALL
SYNTHETIC STRAP MATERIAL FROM ENTIRE
ROOTBALL

REMOVE TOP 3/4 OF BURLAP ROOT BALL
COVER]NO. 11il ALL SYNT44ETIC COVERING
FROM ENTIRE ROOTBALL
PLACE ROOMALL ON SOLID $1.45GRADE - NOT
LOOSE BACKFILL MATERIAL
UNDISTURBED SUBGRADE
NOTE
1, REFEFE?-E SPECIFICATIONS FOR ALL SOIL
5ECTION PROCEDURES.
TYF>IC:AL TREE PLANTING / STAKING DETAIL
(FOR ro'-121 TREE HEIGHTS AT f=L,4NTING)
NOT TO 5C,4LE
12, p
ANt ILE
PLAN
SECTION
(D TREE STRAP
TREE GUY WIRE - ACID TUF"KICKLES IF
NECESSARY TO STA151OZE TREE
TFEE GUYIW. STAKE
WARNING rLAG
ROOT5ALLj
-IN SANDY / UIELL DRAINED SOIL CONDITIONS;
SET TOP SURFACE ELEVATION OF ROOTBALL
FLUSH WITH FINAL EXISTING
-N HEAVY CLAY / POORLY DRANED SOIL
CONDITIONS, ft-T TOI' SURFACE OF ROOT15ALL
V4-113 ABOVE FINAL EXISTING GRADE.
EARTHEN SAUCER
.3" MULCH LAYER
E><CAVATE PLANTW. PIT TO 3 TIMES THE WIDTH
OF ROOTBALL (W MIN.) rLARW. SIDES OF PIT
AS SWO1K SCARIFY SIMS OF PIT 50 THAT THE
SIDES ARE NOT SMOOTH OR GI A P.
5A0O'ILL WITH SOIL PER SPECIFICATIONS
REMOVE TOP V2 OF WIRE ROOT BALL 5AVCJ-7
OR IROOT15ALL STRAPS. REMOVE ALL
SYNTHETIC STRAP MATERIAL FROM ENTIRE
ROOT MALL.
D REI"? TOP 3/4 OF SUSILAP FOOT SALL
COVERtING. REMOVE ALL SYNTHETIC COVERIWI
FROM ENTIRE ROOTMALL.
PLACE ROOTBALL ON SOLID NOT
LOOSE 5A07ILL MATERIAL
LNIPISTURDED SUBGRADE
NOTES
1. WE RENCE SPECFFICATIOt,16 POR ALL SOL
PROCEDURES.
TYf=ICAL TREE PLANTING / GUYING C>ETAIL
? (FOR 12'-20' TREE HEIGHTS AT FLANTING)
NO70 5CALE
0 0
0 0 0 0
SPACM
AS NOTED
PLAN
SPACING
I.
), , , A4 j'INU,t95 A,'3, ?044 ON
L'At?
? )GE WIT14 OOMMON VRAM OR STRAIGHT
IL: SHOVEL
0 SHIIILIS PLANTIR110
0 OROUNDCOVER FLANTIN6.
0 2" MULCH
ie?' DEPTH TiLLED/AMENMD WIL
ROOT BAl
-N OANDYALIELL DRAINED SOL- SET TOP
SURFACE
ELEVATION OF PWOT15ALL FLUSH WITH FINAL
EXISTIW.
GRAM.
-IN HEAVY CLAYAOOORLY DRAINED SOL,
SET TOP
SURFACE OF ROOTBALL 114-V3 ABOVE FINAL
EXISTING CRADE.
EAPRTWID4 SAUCER
EXCAVATE I-IT To 2 TIMES THE WIDTI4 OF
ROOTOALL. SCAJRJFY VDIES OF PIT 50 TWAT
SIDES ARE NOT St'O0TW/GLAZED.
SACKrILL WIT14 SOIL PER SPECIFICATIONS
LARGER 545 MATERIALt
-REMOVE TOP V2 OF URE ROOT SALL BASKET
OR ROOTMALL STRAPS REMOVE ALL
SYNTHETIC STRAPMATERIAL FROM ENTIRE
III CALL
- REMOVE TOP 3/4 OF BURLAP ROOT 5AI-L
D7,sRiNo. REMOVE ALL SYNT44ETIC COVERING.
COINTAtpER GROUN MATERIAL:
REMOVE ENTIRE CONTAINER PROM AROUND
PLANT PRIOR
TO PLANTIM.
PLACE ROOTBALL ON SOLID SUBGRADE, NOT
LOOM DACKPILL MATERIAL
LANDISTUR15ED SUBGRADE
NOTES
1. REFERENCE SPECIFICATIONS FOR ALL SOIL
P1101CEDURES.
TYPICAL LANDSCAPE 5ED PLANTING DETAIL
? (SHRUI55 4 GROUNC)CO\/ER)
NOT TO $CALE
TREES AND SHRU BS

TYPE
3YIMJKFY
CITY.
BOTANICAL NAME
COMMONkAME
Hill
SPREAD SPECIF
ROOT CATION
SPACING
OTHER
AB 50 Acer buergeronum Trident Mople 2" B&B AS SHOWN
N 32 Btulo n,g,o 'BNMTF D.r.-H..t Duro-hect Ri,er Birch 12-14' B&B AS SHOWN MULT-STEM
37 Cryptomeria Japonica joy.r"o Clypt-WO 10-12' B&B AS SHOWN SINGLE STEM
cc 8 C.rci, C-.d-.i. Red Bud 2" B&B AS SHOWN
GO 1 Cedrus decdaro Dead., Cedar 8' B&B/CONT- AS SHOWN
MG 13 Magnolia g-diflor. Southern Magnolho -12' MIN B&S AS SHOWN
1-1
r 10 Log-tromlo indica 'Nochez' 'Notchez White' Crop. Myrtle 12' MIN B&B/CONT. AS SHOWN
TREES up 37 UIrru. Parvifl- Chinese Elm 2 1/2' 14' B&B/CONT AS SHOV04
PP 12 Prumus cerasifera 'Atropurpurso' Purple Loaf Pissord Plum 10' MIN. B&B/CONT AS SHOWN

QP 23 Quarcus phollos Willow Oak 2 1/2" 12-14' B&B AS SHOWN
ON 1 42 Ou-u. nigir - Water Oak 2 1/2- 12-14' B&B AS SHOW.
-----
Ilicium onisatum Japan- Anec, I'D* MIN CONT? 6' D.C.
Myn.. -ifer. Scuthern W.. Myrtle 60' MIN CONT. 6'
GROUNDCOVERS

TYPE
SYMACEY
CITY.
BOTANICAL NAME
COMMON KANE
CALIPER
HEIGHT
SPREAD SPE F
ROOTCI
SPACING
CATION
OTHER
LM X Lirip. m.-I Big Blue Ulyturf I GAL 12" ..c.
GRASSES DL X Hernerocallis 'Happy Retums' Dqhy I GAL 12" o.c.
GROUNDCOVER me X M.1,1-thergi. ..pllori. Purple Muhly Gross 1 GAL
I I FG I x I Festuco glauca 'Elljoh Blue' BWe Fescue I I I GAL
Y FL?ANTI MATERIAL SCHEOULES
NOT a CAI E
- I -- I - I -- - - -
,it, I- with Me cancel and dilelitse Prss&? heroN as on knotrasent of xw?lo% is intondd only fa the, SPW& poll and al far which it ons pr It Rouse
of,v4 wope, nawca an this doaxonsent fttmt written wthorizatim &M migittstion by Kinely-Horn and Aoslocist. ft. ithell be wMd Sobility to Kiahey-H.. end A . so . let... Ire,
('.pY'xffit VJ 4.1 ..1 A-M W!, XW,
GENERAL LANDSCAPE NOTES-
1. ANY AREAS NOT SCHEDULED FOR H.,RDSCAPZ, PLANTINGS. MULCH, OR SODDED LAWN SHALL BE SEEDED LAWN.
2. CONTRACTOR SHALL AMEND ALL PROPOSED PLANT BEDS WITH COMPOST. COMPOST SHALL BE APPLICABLE TO
THE GEOGRAPHIC AREA OF INSTALLATION PER THE MANUFACTURER'S SPECIFICATIONS.
3. NO PLANT SUBSTfTVnONS ARE PERMrrTEO WITHOUT WRITTEN APPROVAL OF THE LANDSCAPE ARCHITECT.
4. ALL PLANT AND BED LINE LOCATIONS SHALL BE STAKED IN THE FIELD AND APPROVED BY THE OWNER'S
REPRESENTATIVE MO 70 INSTALLATION.
5- ALL PLANTINGS SHALL BE INSTALLED WITH THE SPECIFIED LAYER OF MULCH. REFERENCE DETAILS AND
SPECIFICATIONS FOR DEPTH AND TYPE OF MULCH.
6. BUFFER YARD FOR THE SOUTHERN PROPERTY LINE HAS BEEN REDUCED IN WIDTH (NOT PLANT QUANTITY) AS
ALLOWED BY A PUD ZONING DI I .
7. ALL STORMWATER PONDS AND BIO-RETENTION AREAS WILL BE PLANTED WITH A MIX OF PLANT MATERIAL
LISTED IN THE 'STORMWATER POND AND 810-RETENTION AREA* PLANT LIST ADM. FINAL PLAN`nNC PLANS
WILL BE SUBMITTED WITH THE CONSTRUCTION PLAN SUBMITTAL.
8. ALL SLOPES GREATER THAN 3:1 WILL BE PLANTED AND STABILIZED WITH ONE OR A MIXTURE OF PLANTS
LISTED IN THE 'GROUNDCOVER' PLANT LIST SHOWN ON THIS PAGE. FINAL PLANT SELECTION AND
ILLUSTRATION ON THE PLAN WILL BE SUBMITTED WITH THE CONSTRUCTION PLAN SUBMITTAL,
PREPAM 01 THE OFFICS Ols-
Kimley-Horn
and Associates, Inc. vnz.
P 0 BOX MON - RALIE", NOWH CMIDLM 27WO-3=
PHOW. (99) On-200101 F" (M) Gn-2050
L'HERMITAGE AT
BEAVER CREEK, LLC
LANDSCAPE DETAILS
................
............. . .....
JAG
se -
JSA
This construction drawing hos bow reAswed by the Town of Apsex
Planning Department, and to the best of my knowledge and toollef.
.onf.'m. to the SubdiAsi- or St. Plan that ... PP-d by the
Town of Apex Board of Commissioners. and meets the Tom of Apex
d Zoning, Sul or Unified D-topment Ordinance. This signature
- not constitute a wrionce from any requirements of the
originally appr-d Subdiision or Site Plan cited obo . or my
facheral. state. or local code, low, vsc?iftcatlon, rule, guideline, or
ordinance. It is the sole responsibility of the owner/d"oper. or
'I
any of his agents or contract proteestionols to ensure that this
onstructlon plan meeto all the aforementioned requrernwrts.
By, - Dotw_
Dheca,0fPI-x-S
T?dm?ingha?mAp?byth*T?GIA?w4Wft?tuf
Town or t::g 8 n.= does
Me
not conMft 9 erl"oe Mon " nequesporthe cantDred In my feederel,
etsho, widdlicads, how vipodilloselm, nuWarordlenwoo. The
d?1opw*4ns-` OxArmclar is W01Y "PattedblO IM reseting 01
spitd..tbl. nequinernords.
BY Does:
PRELIMINARY
NOT FOR CONSTRUCTION
L'HERMITAGE
AT BEAVER CREEK
012592002
6
2
PLAN

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This wnstnuctlon drawing has been r"*,ad by the Town of Apex
Planning Departmant and to the beet of my knowledge and belief,
conforms to the Subdivision Or Site Plan Ihot was approved by the
Town of Apex Board of Commissimers, and meets the Tow of Apex
Zoning, SubdMslw. or Unified Development Crdnence. This signature
does not constitute a wionae from py requlramonta of the
originally approved Subdivision a Sits Plan cited above, or any
federal, state, or local code, low, specificolion, rule, guideline, or
Ordinance. It is the sale reponsb0lty of the owner/deelper, or
any of his agents or contract Professionals to ensure that this
construction plan meals all the aforementioned requirements.
By. DData.
CvaWrofPlasviok
r ; rvr+rw ;
aI .IW , Pr Vmhur win Me concepts air dWga yerlMwd hWsh as as amnl
ire
r4hrco an this doozaere without written authorization and adaptation by
ctl;ry ,ar t
nrmrreh< Nwtiny+wm 11IW wlf.kh.-^yl0
This drawing has been reviewed by the Town of Apex, and
to the best of my knowledge and belief, conforms to the
requirements established In the Standard Specifications of
the Town of Apex. However, this signature does not
eensllWte a varipce from any requirements contained N
my federal, state, Or local code, law, specification, rule or
ordinance. The dewlper/eignea/ contractor is solely
responslele fa meeting all applicable requirements.
By Date:
I / I I
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PLAN LEGEND
0 LARGE TREE
(DO WETLAND SHRUBS
0

70

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STORMWATER POND AND BIO-RETENTION AREAS
SPEC ON
TYPE SYll Ott. BOTANICAL NAME CONIM NAME CALIPER HI30NT SPREAD ROOT SPACING OTHER
CA 42 Cloths alnlfollo Sweet Pepperbueh 12-15' MIN CONT. 1 o.c.
VYETkAND
SHR IBS CS 32 Comue ancw
Real Dogwood
15-IBS MIN
CONT.
IA 23 Illicium onisalum Jponese Anise 15-18* MIN CONT. 4 o-
IG 4,3 Ilex globs 'Shamrock' lnkberry Holly 15-18 MIN CONT. 4' O.C.
IV 45 Itea Arglnica Virginia Sweetplre 12-15' MIN CONT. 4 o.c.
MC 28 Myrica cerifara Wax Myrtle 15-18 MIN CDNT, 4' o.c.
IR X Ids versicola Blue Flog Iris Bars-root 3' O.C.
WETLAND SS X Sch zochyrium scporlum Little Blue Stem Ouort 3 a,c.
GRASM5
AND
LS
X
Llotns picata Blazing Star Quart 3 a.c.
PP-RENWALS JE X Juncus effuses Soft Rush Wart 3 O.c.
AV X Andrpogen Arginlcus Broomehedge Wart 3' a.c.
X - QUANTITIES TO BE DETERMINED UPON FINAL DESIGN OF BIO-RETENTION AND STEEP SLOPE AREAS.
ET1 AND GRASSES AND PERENNIAL LEGEND
55
L5
I11',II1 JE
AV
PI0PAI= N THIS OFFIOS OF
Kimley-Horn
'A eel GiG®BY. and Associates, Inc.
speanc Purpose air afasth M wNas H was prepared. Relies
elan be wawut NbYBy to kkdaWan Gal Assoaarea lac. P.O. BOX 33068 - RAI.EK*1, NORTH CAROLNA 2763&3068
PNOPB [phone] FAX [phone]
C`?"' L'HERMITAGE AT
BEAVER CREEK, LLC
THU LANDSCAPE PLAN
BIO RETENTION PONDS
20 0 10 20 40
1 1
( ni nEr
PRELIMINARY
NOT FOR CONSTRUCTION
,nuuum,r„ 12-0I-D5 PROJECT- --
nmw c0' L'HERMITAGE
e A
V
IZSe w
AT BEAVER CREEK
imi Ayy O: JAG
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x'',?y S. ANC o`'x seam m Arracem mar rare ,Ore ?ur4ow ear aeu u
-JSA 012592002 L04
10
x
Project Name: L. Hermitage
Project No. DWQ 05-2214
Pond No.
SUBMITTED DESIGN: 1
3/14/2006
elevations
Bottom of Basin (ft) 378
Permanent Pool (ft) 383
Temporary Pool (ft) 384.92
areas
Permanent Pool SA (sq ft) 12915
Drainage Area (ac) 13.61
Impervious Area (ac) 7.92
volumes
Permanent Pool (cu ft) 39131
Temporary Pool (cu ft) 28408
Forebay (cu ft) 7910
other parameters
SA/DA 1.66
Orifice Diameter (in) 2
Design Rainfall (in) 1
Linear Interpolation of Correct SAIDA * * *
% Impervious
Next Lowest 50
Project Impervious 58.2
Next Highest 60
REQUIRED DESIGN:
a,„ erQ average depth status
5 ft. depth ok
1.92 ft. depth ok
9913 sq. ft. ok
, F.
based on avg depth ok
58.2 % -
28345 cu. ft. ok
20.2 % ok
1.67 -
0.10 cfs drawdown -
3.2 day drawdown ok
5 ft. Permanent Pool Depth
SA/DA fron (Avg. Depth)
1.5 1.487447154 1; 08
11W " _' .&? 1.37
1.71 1 701631436 1.43
aft 4

T "Cl
A
SONb-113M- ]M0 :3WdN
Kimley-Horn
and Associates, Inc.
Fax Transmittal
To: Saw-1r.
Firm/Location:
From: '" r~
?GlSv? F7'?1 Q-tr? _?
Original coming by mail? Yes ?f No
268922)-GTG:-131 8T:2T NOW 9002-2T-aUW
1'.0. Box 33068
Raleigh, North Curolina
27636-3068
TEL [phone]
FAX [phone]
Fax No.: 7 3 3 6?q -3
Job No.:
Job Name: t?
If you have any probloms, please call 919-677-2000 and ask for:
Total number of pages, including cover sheet: Z
Con-Iments,
This facsimile is iniandedfor the addressee named herein and may contain information that is confidential. (fyou are not
the intended recipient or the employee or agent responsible for deltvery to the addressee, you are hereby notified that any
review, dissemination, disclosure, or copying ofthis communication is strictly prohibited. Ifyou have received this
facsimile in error, please immediately notify us by telephone, and return the original facsimile to us at the address above
vier the U, S. Postal Service. Thank you.
ZOC/T00'd 99ZL# X`dOH-7.3'INDI 9LT68L96T6 ?C:tT 900Z,£T'HVM
??r7r
? Y'1
2 'd SGNU113M-0M0:3WUN 068922)_61:6:131 8ti:2i NOW 9002-2I-dbW
Project No. DWQ (to be provided byDWQ)
DIVISION OF WATER QUALITY - 401 WET DETENTION BASIN WORKSHEET
D W Storm. wale ana ement PIg A;
Revie
A complete stormwater management plan submittal includes a wet detention basin worksheet for each basin,
design calculations, plans and specifications showing all basin and outlet structure details, and a fully gxecuted
operation and maintenance agreement. An incomplete submittal package will result in a request for additional
information and will substantially delay final review and approval of the project.
I. PROJECT INFORMATION (please complete the following information):
Project Name : l' Oo_r„K
Contact Person: r C. Phone Number. S? 1 fo7?`
For projects with multiple basins, specify which basin this worksheet applies to: Qgj;& A -
Basin Bottom Elevation 379, e k_ ft. (average elevation of the floor of the basin)
Permanent Pool Elevation ArA.C16 ft. (elevation of the orifice invert out)
Temporary Pool Elevation • 9z ft. (elevation of the outlet structure invert in)
Permanent Pool Surface Area 12- Alf sq. ft. (water surface area at permanent pool elevation)
Drainage Area ac. (on-site and off-site drainage to the basin)
Impervious Area 2 ac. (on-site and of site drainage to the basin)
Permanent Pool Volume 39 /g/, cu, ft. (combined volume of main basin and forebay)
Temporary Pool Volume 29, D cu. ft. (volume detained'on top of the permanent pool)
Forebay Volume T Q cu. ft.
SA/DA used 1. (o(a (surface area to drainage area ratio).
Diameter of Orifice in. (draw down orifice diameter)
11. REQUIRED ITEMS CHECKLIST
The following checklist outlines design requirements per the Stormwater Best Management Practices manual
(N.C. Department of Environment, Health and Natural Resources, November 1995) and Administrative Code
Section: 15 A NCAC 2H .1008. Initial in the space provided to indicate the following design requirements have
been met'and supporting documentation is attached. Ifa requirement has not been met, attach an explanation of
why-
A l'cants Init' is
ltft The temporary pool controls runoff from the I inch storm event.
rseA „ The basin length to width ratio is greater than 3: L
ah The basin side slopes are no steeper than 3:1.
Te.& A submerged and vegetated perimeter shelf at less than 6:1 is provided.
EGA Vegetation to the permanent pool elevation is specified.
I&X An emergency drain is provided to drain the basin.
The permanent pool depth is between 3 and 6 feet (required minimum of 3 feet).
The temporary pool draws down in 2 to 5 days.
t=C et The forebay volume is approximately equal to 200/a of the total basin volume.
ACA Sediment storage is provided in the permanent pool.
-Std Access is provided for maintenance.
5? A minimum 30-foot vegetative filter is provided at the outlet,
-- Sc A A site specific operation and maintenance (O&M) plan is provided.
'Z« _A vegetation management/mowing schedule is provided in the O&M plan.
- MA Semi-annual inspections are specified in the O&M plan.
-- - af A ,_A debris check is specified in the O&M plan to be performed after every storm event.
A specific sediment clean-out benchmark is listed (elevation or depth) in O&M plan.
3ch A responsible party is designated in the O&M plan.
FORM SWOI00 09/97 'Page 1 of I
ZOC/Z00'd 99ZL# MOH-;MNIIN 9LIt8LMT6 9C:tT 900Za£I''VX

Project No. DWQ L Hermitage
Project Name: 05-2214
SUBMITTED DESIGN: 1 REQUIRED DESIGN:
3/9/2006
elevations

Permanent Pool (ft) 373 0.75 ft. depth
Temporary Pool (ft) 373.75

areas
Permanent Pool SA (sq ft) 3381 237 sq. ft.
Drainage Area (ac) 2.63 ac
Impervious Area (ac) 1.18 44.9 % impervious
Rational C 0.59
Precipitation (in) 0.05 no sand underdrain
volumes
Inlet Velocity 3 0 fps
Inlet Flow Depth 0.48 in
Depth to Ground Water 6 6 ft
Planting Soil Infiltration 3.25 0.52 in/hr
In-Situ Soil Infiltration 2.13 0.00 in/hr

check depth
ok
check veloci
ok
ok
Project No. DWQ L Hermitage
Project Name: 05-2214
SUBMITTED DESIGN: 2 REQUIRED DESIGN:
3/9/2006
elevations
Permanent Pool (ft) 369 0.75 ft. depth
Temporary Pool (ft) 369.75
areas
Permanent Pool SA (sq ft) 2740 182 sq. ft.
Drainage Area (ac) 1.73 ac
Impervious Area (ac) 1.04 60.1 % impervious
Rational C 0.69
Precipitation (in) 0.05 no sand underdrain
volumes
Inlet Velocity 3 0 fps
Inlet Flow Depth 6 in
Depth to Ground Water 6 6 ft
Planting Soil Infiltration 3.25 0.52 in/hr
In-Situ Soil Infiltration 2.13 0.00 in/hr

check depth
ok
check veloci
ok
ok
r
Project No. DWQ L Hermitage
Project-Name: 05-2214
SUBMITTED DESIGN: 3 REQUIRED DESIGN:
3/9/2006
elevations
Permanent Pool (ft) 402 0.75 ft. depth
Temporary Pool (ft) 402:75
areas
Permanent Pool SA (sq ft) 1233 90 sq. ft.
Drainage Area (ac) 0.66 ac
Impervious Area (ac) 0.35 53.0 % impervious
Rational C 0.64
Precipitation (in) 0.07 no sand underdrain
volumes
Inlet Velocity - 3 0 fps
Inlet Flow Depth 6 in
Depth to Ground Water 6 6 ft
Planting Soil Infiltration 3.25 0.52 in/hr
In-Situ Soil Infiltration 2.13 0.00 in/hr
E
check depth
ok
check veloci
ok
ok

Project No. DWQ L Hermitage
Project Name: 05=2214
SUBMITTED DESIGN: 4 REQUIRED DESIGN:
3/9/2006
elevations

Permanent Pool (ft) 389 0.75 ft. depth
Temporary Pool (ft) 389.75

areas
Permanent Pool SA (sq ft) -1797 126 sq. ft.
Drainage Area (ac) 1.13 ac
impervious Area (ac) 0.74 65.5 % impervious
Rational C 0.73
Precipitation (in) 0.05 no sand underdrain
volumes
Inlet Velocity 1 0 fps
Inlet Flow Depth 6 in
Depth to Ground Water 6 6 ft
Planting Soil Infiltration 3.25 0.52 in/hr
In-Situ Soil Infiltration 2.13 0.00 in/hr

check depth
ok
check veloci
ok
ok
Project Name: L Hermitage
Project No. DW Q 05-2214
Pond No.
SUBMITTED DESIGN.- A REQUIRED DESIGN.-
elevations ? 1 average depth status
Bottom of Basin (ft) 378
Permanent Pool (ft) 382 4 ft. depth ok
Temporary Pool (ft) 384.92 2.92 ft. depth ok

areas
Permanent Pool SA (sq ft) 12915 11713 sq. ft. ok
Drainage Area (ac) 13.61 based on avg depth ok
Impervious Area (ac) 7.92 58.2 % -
volumes
Permanent Pool (cu ft) 39131
Temporary Pool (cu ft) 28408 28345 cu. ft. ok
Forebay (cu ft) 7910 20.2 % ok
other parameters
SA/DA 1.66 1.98 -
Orifice Diameter (in) 3 0.29 cfs drawdown -
Design Rainfall (in) 1 1.2 day drawdown check drawG
Linear Interpolation of Correct SAIDA * * *
4 ft. Permanent Pool Depth
% Impervious SA/DA fron (Avg. Depth)
Next Lowest 50 1.73 1.710572977 1.08
Project Impervious 58.2 1.98 1.37
Next Highest 60 2.031 2.012067364 1:43
3ft
Project Name: L Hermitage
Project No. DWQ 05-2214
Pond No.
SUBMITTED DESIGN: A REQUIRED DESIGN:
elevations - average depth
rte: , . n. status
Bottom of Basin (ft) 378
Permanent Pool (ft) 382 4 ft. depth ok
Temporary Pool (ft) 384.92 2.92 ft. depth ok

areas
Permanent Pool SA (sq ft) 12915 11713 sq. ft. ok
Drainage Area (ac) 13.61 RIJIM based on avg depth ok
Impervious Area (ac) 7.92 58.2 % -
volumes
Permanent Pool (cu ft) 39131
Temporary Pool (cu ft) 28408 28345 cu. ft. ok
Forebay (cu ft) 7910 20.2 % ok
other parameters
SA/DA 1.66 1.98 -
Orifice Diameter (in) 2 0.13 cfs drawdown -
Design Rainfall (in) 1 2.6 day drawdown ok
Linear Interpolation of Correct SAIDA * * *
4 ft. Permanent Pool Depth
% Impervious SA/DA fron (Avg. Depth)
Next Lowest 50 1.73 1.710572977 1.08
Project Impervious 58.2 1.98 x;96 1.37
Next Highest 60 2.03 2.012067364 1.43
3 ft 4
Large Time on Saturday Morning!!!
Subject: Large Time on Saturday Morning! ! !
From: Eric Kulz <[e-mail]>
Date: Mon, 06 Mar 2006 16:22:53 -0500
To: Ian McMillan <[e-mail]>
Ian:
Took home some 401s this past weekend. Here are my comments (also on BIMS):
*Town of Warrenton Infrastructure Improvements 20060233 (Granville Co.)*. It is
unclear what the spatial relationship (i.e. distance between) the two impact areas
(pump station and the sewer line crossing). I would like to see an overall map
showing the location of these impacts relative to each other. Also, The buffer
impacts on the plans are not clear. The hatching on the plans appears to only be
Zone 1 impacts. Zone 2 impacts listed in PCN but are not clearly illustrated.
In addition, the buffer impacts are not broken out by impact site; a breakdown of the
square footage of impacts associated with the pump station vs. the sewer line
crossing are not shown.
*Granite Falls S/D 20051429 ver.2 (Wake County) *Sanitary sewer impact "C" has
already occurred; they are asking for after-the-fact. What do we normally do about
that?? HUGE (300') level spreaders. This would be a good site for compliance
inspections after construction to make sure these level spreaders are working right.
Open bottom culvert, so no stream impacts. I have no other issues with this one.
*L'Hermitage at Beaver Creek 20052214 (Wake County) *No impervious amout in PCN;
one of the plans says 53% built-upon area, which appears reasonable based on the site
plan. They are doing 4 bioretention areas and a wet detention pond. Two of the
bioretention areas drain to the pond. However, so does street drainage from portions
of the site. We should probably have Sam or someone take a look at this to ensure
that the nutrient removal requirements are being met. Unclear if there is enough
"forested filter strip" to remove nutrients from pond discharge.
I will try to review the others 2 have here when I have time,
Eric
Eric Kulz <Eric.Kulzpncmail.net>
Environmental Specialist III
i
Surface Water Protection
NC Division of Water Quality

of 1 Jro/zu06 4:23 PM
T 'd SGNU-113M-0Ma:3WUN 268922,L6T6:-131 S0:80 IHA 9082-OT-duw
CM11 KimleyHorn
M and Associates, Inc.
P.4, Box 3306$
Raleigh, North Carolina
27636-3068
TEL [phone]
FAX [phone]
Fax Transmittal
To: evt
Firm/Location: _ ( --
From: .-J^-Jo j /? r`t C1&-
Original corning by mail? Yes ? No
Fax N0.:
Job No.: Qf ZQo
Job Name: L?
if you have any problems, please call 919-677-2000 and ask for: 7410 • 4-LF-1,,,
Total number of pages, including cover sheet-
Comments: //
. .341-AM lAle 7?r zlb ti 4 T G ,f 1.'1!/d ra G2 ?1/ ?G+C Utt2l
This facsimile is lnterdedjor the addressee named herein and may contain information that is eoeldential, Ifyou are not
the intended recipient or the employee or agent responsible for delivery to the addrossee, you are hereby notejed that any
review, dissainination, disclosure, or copying of this communication is strictly prohibiter! If you have received this
facsimile in error, please immediately nat{fy us by telephony, and return the original facsimile to us at the address above
via the US, Postal Service. Thank you.
EOC/T00'd 09ZL# MWH-).217nII1 9LTt8L96T6 T4:80 900Z,OT'?IVW
r 1 t atlp A, .. N j u e r4 se -C-1/0 -
Z 'd SGNU-113M-0MG:3WHN
268922,L6T6:-131 50:80 Ida 9002-OT-ddW.
WET DE'T'ENTION BASIN CALCULATIONS
rIZIJ 6MA?&=Ialw.kv.
Project Information
WET bETENTION BASIN
Project Name: L'Hermitage at Beaver Creek
KHA Project 0: 012592003
Designed by: JPK Date: 8110/2005
Revised by: JCA Date: 911212005
Revised by: RTL Date, 11/28005
Revleed by: RTL Date: 121812005
Revised by: RTL Date: 31812006
Checked by Date,
Sita Information
Sub Area Location: ONSITE A
Drainage Area (DA) = 1341 Acme
Impervious Area (IA) = 7.92 Acres
Percent Impervious (1) 0 58.2 %
Required Surface Aran
Permament Pool Dopth: 5 ft
8N DA = 1,66 (85% TSS Removal via Pond)
Min Roq'd Surface Area m . 8841 sf (at Permanent Pool)
Required Storago Velumgt
Dusion Storm;; 1 inch (Project Does Not Drain to SA waters)
Detormino Rv Valuo . 0,06+.009(1)z 0.57 Intin
Storage Volume Roqulrod = 28345 of (above Permanent Pool)
Elevations
Top of Fond Elevation m 390.00 It
Temporary Pool Elevation = 384.92 it
Permanent Pool Elevation = 383.00 ft ( 2 in. Orifice Elev. }
Bottom of Pond Elevation = 378.00 it
Wet Basin Arom/Volumes
Area (d Top of Temporary Pool o 16392 sf (Elov = 384,92)
Area Top of Permanent Pool = 12915 sf (Elev - 383-00)
Volume of Temporary Storage ca 28408 of Perm. Pool Elev (30) to Slot Elev (384,92' )
Side Slopes of Pond - 3 :1
Is Permanent Pool Surface Area Sufficient (yesino)? Yes ( 12915 > 9841 ) sf
Volume of Storage for V Storm = 28409 Yes ( 28408 a 28345 ) of (Elevation 383' to 384.92')
Pormonant Pool Sediment Cleanout Mark
Total Volume of Porm. Pool = 31,769 of
25% of Total Porm. Pool = 7,942 of
Elevation of Sediment Cloanout = 379.81 ft
Orifice Sizing
02 oars ° 0.164 c(s
Qd oeye ° 0.065 Ufa
Orifice Size c 2.00 in
Q oemee = 0.071 ofs
Drawdown Time - 4.6 days
loss than 5 days (yes/no) ? Yes
greater than 2 days (yestno) ?,. Yes
(Fl)wrate required for a 2 day drawdown)
(Flowrate required for a 5 day drawdown)
(Diameter)
COCMO'd 09ZL# N'dOH-7,2ININ 9LT68L96T6 Te180 900ZAOT-d)iH
'd SGNU113M-0Ma:3WUN €689222626:131 S0:80 IdJ 9002-OT-ddW
WET DETENTION BASIN CALCULATIONS
Forebay Sizing
Bottom of Forebay = 378.00 4
Surfaco Area of Bottom= 466 sf
Top of Forebay Q 383.00 it
Surface Area of Top Q 2678 sf
Forebay Depths 5 R
Forebay Volumo- 7910 of
% of Permanent Pool = 24.9 °k
Sediment Cleanout Volumo = 1977.5
Sediment Cleanout Elev.= 378.25
Anti-Flotation Devigg
Riser Diameter: 4 It
Top Riser Elev.: 388 it
Bottom Riser Eley.: 378 it
Height of Riser: 10 ft
Area of Riser: 12.6 sf (Water Displaced)
Volume of Riser: 125.6 of (Water Displaced)
Factor of Safety: 1.3
Weight: 7837.4 Ibs
Wolght Req'd from Anti-Flotation Device: 10188.7 Ibs
'Weight of Riser: 1733.1 lb8
Additional Volume of Concrete Req'd: 96.6 of (Bouyant WT of Concrete = (150.62.4) pct)
Riser Extension: 12.6 of (Extend 48" doer pipe 11-0" below invert)
Concrete Pad: 84.6 cf (6.54-5'x2' concrete pad)
Volume Provided: 97.1
Is Anti-Flotation Weight Sufficient (yeslno)9 _ Yes ( 97.1 > 96.6 ) sf
'Assume 5" riser wall thickness with bouyant wolght of concrete = (150-62.4) pcf
£OUZOO'd 093L# N'dOH-7,3'ININ 9LTbBL96T6 Tq:BO 900Z,OT-TiN
Project No. DWQ (to be provided by DWQ)
DIVISION OF WATER QUALITY - 401 WET DETENTION BASIN WORKSHEET
DWQ Stormwater Management Plan Review:
A complete stormwater management plan submittal includes a wet detention basin worksheet for each basin,
design calculations, plans and specifications showing all basin and outlet structure details, and a fully executed
operation and maintenance agreement. An incomplete submittal package will result in a request for additional
information and will substantially delay final review and approval of the project.
1. PROJECT INFORMATION (please complete the following information):
Project Name : L' &&gv Ccea k
Contact Person: SAto. C. We., Phone Number: (919 ) 407 ' -V1D76
For projects with multiple basins, specify which basin this worksheet applies to: 4Qnsi4,t. /4
Basin Bottom Elevation 37f- oo ft. (average elevation of the floor of the basin)
Permanent Pool Elevation 38'3, oo ft. (elevation of the orifice invert out)
Temporary Pool Elevation sty. 92 ft. (elevation of the outlet structure invert in)
Permanent Pool Surface Area /2• 9? sq. ft. (water surface area at permanent pool elevation)
Drainage Area 13 !Cc I ac. (on-site and off-site drainage to the basin)
Impervious Area I. 9z ac. (on-site and off-site drainage to the basin)
Permanent Pool Volume 319. 1.41 cu. ft. (combined volume of main basin and forebay)
Temporary Pool Volume 21?. Vol cu. ft. (volume detained on top of the permanent pool)
Forebay Volume '1, , 9/D cu. ft.
SA/DA used /-(V& (surface area to drainage area ratio)
Diameter of Orifice 3.00 in. (draw down orifice diameter)
II. REQUIRED ITEMS CHECKLIST
The following checklist outlines design requirements per the Stormwater Best Management Practices manual
(N.C. Department of Environment, Health and Natural Resources, November 1995) and Administrative Code
Section: 15 A NCAC 2H .1008. Initial in the space provided to indicate the following design requirements have
been met and supporting documentation is attached. If a requirement has not been met, attach an explanation of
why.
Applicants Initials
SCN The temporary pool controls runoff from the 1 inch storm event.
scA The basin length to width ratio is greater than 3:1.
_f CA The basin side slopes are no steeper than 3:1.
5C P. A submerged and vegetated perimeter shelf at less than 6:1 is provided.
3CA Vegetation to the permanent pool elevation is specified.
-1c. or An emergency drain is provided to drain the basin.
'ALA The permanent pool depth is between 3 and 6 feet (required minimum of 3 feet).
at A The temporary pool draws down in 2 to 5 days.
_ IMCA The forebay volume is approximately equal to 20% of the total basin volume.
'SCR Sediment storage is provided in the permanent pool.
_JCA Access is provided for maintenance.
TCPt A minimum 30-foot vegetative filter is provided at the outlet.
?SC A A site specific operation and maintenance (O&M) plan is provided.
'TCA A vegetation management/mowing schedule is provided in the O&M plan.
'S(A Semi-annual inspections are specified in the O&M plan.
:4CA A debris check is specified in the O&M plan to be performed after every storm event.
3'C A A specific sediment clean-out benchmark is listed (elevation or depth) in O&M plan.
3C Ar A responsible party is designated in the O&M plan.
FORM SWG100 09/97 Page 1 of 1
DWQ Project No.
DIVISION OF WATER QUALITY - BIORETENTION AREA WORKSHEET
1. PROJECT INFORMATION (please complete the following information):
Project Name : V trwAi b C'?ttic-
Contact Person: Phone Number: T
For projects with multiple basins, specify which basin this worksheet applies to: 191o rt4w+16. A. rec.
Permanent Pool Elevation 375.00 - ft. (elevation of the orifice invert out) 9N Pe olra).. G 4oV.
Temporary Pool Elevation 373. 7S ft. (elevation of the outlet structure invert in) & ov
Bioretention Surface Area 38/ sq. ft.
Drainage Area 2- Co3 ac. (on-site and off-site drainage to the basin)
Impervious Area /, /8 ac. (on-site and off-site drainage to the basin)
Rational C Coefficient D . S9
Size % 5 %o (either 5% in, w/sand under drain or 7% in w/o)
Inlet Velocity -43.0 fps F1601 00 l atwj 4;,.e6 1
Inlet flow depth D- in
Depth to Ground Water > (D ft. . 1
Planting Soil Infiltration Rate 3.2S in./hr. (the soil layer down to 4 feet) As. olP O . S TO G
In-Situ Soil Infiltration Rate 2.1s in./hr. (the soil layer below 4 feet or below the sand bed)
II. REQUIRED ITEMS CHECKLIST
Initial in the space provided to indicate the following design requirements have been met and supporting documentation is attached. If a
requirement has not been met, attach an explanation of why. At a minimum, a complete stormwater management plan submittal includes
a worksheet for each BMP, design calculations, plans and specifications showing all BMPs and outlet structure details, a detailed
drainage plan and a fully executed operation and maintenance agreement. An incomplete submittal package will result in a request for
additional information and will substantially delay final review and approval of the project.
ADDlicants Initials
'SCA No vertical sand bed is proposed
SCA The bioretention area is at least 40 feet by 15 feet.
SCA Sheet flow is provided at inlet.
71C A Water table depth is greater than 6 feet.
5CA Minimum of 6" ponding is provided.
5CA The ponded area will draw down in less than 4 days.
'3CA Planting soil infiltration rate is greater than 0.52 in/hr.
7XA The in-situ soil infiltration rate is greater than 0.2 in/hr.
1xa planting plan with species and densities is provided.
=(A Mulch layer is specified in plans.
aCA Planting soil meets minimum soil specifications (NCDENR Stormwater Best Management
Practices Manual, April 1999)
7C A Plan details for the bioretention area provided.
?'CO. Plan details for the inlet and outlet are provided.-
_3X04 An operation and maintenance agreement signed and notarized by the responsible party is provided.
Please note that underdrains beneath the planting soil are acceptable in the Piedmont and Mountains
DWQ Project No.
DIVISION OF WATER QUALITY - BIORETENTION AREA WORKSHEET
1. PROJECT INFORMATION (please complete the following information):
Project Name : L' er" a Crt-thl
Contact Person: 'Souse.. C. OVIbe" Phone Number:
For projects with multiple basins, specify which basin this worksheet applies to: &
Permanent Pool Elevation
Temporary Pool Elevation
Bioretention Surface Area
Drainage Area
Impervious Area
Rational C Coefficient
Size %
Inlet Velocity
Inlet flow depth
Depth to Ground Water
Planting Soil Infiltration Rate
In-Situ Soil Infiltration Rate
II. REQUIRED ITEMS CHECKLIST
3ce A va ft.
upf" 7s ft.
2 /C/O sq.
1,73 ac.
/.OS/ ac.
D.lo9
S %
(elevation of the orifice invert out)
(elevation of the outlet structure invert in) 9',A*PA dkiN -e ,/
ft.
< 3-b o fps
Co in
Y 4P ft.
3.25- in./hr
2.13 in./hr
(on-site and off-site drainage to the basin)
(on-site and off-site drainage to the basin)
(either 5% in w/sand under drain or 7% in w/o)
F6-3 i,4v Fivr'eb"I awl (tsjz3 W SL&J- ?Plo-j
(the soil layer down to 4 feet) Aw3- {ir nania 6/io.% 6. r
(the soil layer below 4 feet or below the sand bed)
Initial in the space provided to indicate the following design requirements have been met and supporting documentation is attached. If a
requirement has not been met, attach an explanation of why. At a minimum, a complete stormwater management plan submittal includes
a worksheet for each BMP, design calculations, plans and specifications showing all BMPs and outlet structure details, a detailed
drainage plan and a fully executed operation and maintenance agreement. An incomplete submittal package will result in a request for
additional information and will substantially delay final review and approval of the project.
ADDlicants Initials
-J-CA No vertical sand bed is proposed
J'CA The bioretention area is at least 40 feet by 15 feet.
5CA Sheet flow is provided at inlet.
SCN Water table depth is greater than 6 feet.
TCL4 Minimum of 6" ponding is provided.
?A The ponded area will draw down in less than 4 days.
Tep? Planting soil infiltration rate is greater than 0.52 in/hr.
(I( The in-situ soil infiltration rate is greater than 0.2 in/hr.
?[A A planting plan with species and densities is provided.
TCA Mulch layer is specified in plans.
3c/r Planting soil meets minimum soil specifications (NCDENR Stormwater Best Management
Practices Manual, April 1999)
cTCA Plan details for the bioretention area provided.
!3rl? Plan details for the inlet and outlet are provided.
TC.Ar An operation and maintenance agreement signed and notarized by the responsible party is provided.
Please note that underdrains beneath the planting soil are acceptable in the Piedmont and Mountains
DWQ Project
DIVISION OF WATER QUALITY - BIORETENTION AREA WORKSHEET
1. PROJECT INFORMATION (please complete the following information):
Project Name : L-' - t? Crta
Contact Person: 34se.. C A L te. Phone Number: (9/f A072'- Va 7to
For projects with multiple basins, specify which basin this worksheet applies to: Isle re"46 , Art` C
Permanent Pool Elevation 2.00 ft. (elevation of the orifice invert out) 9? ??^^ J yp?q
Temporary Pool Elevation If02 . '7S' ft. (elevation of the outlet structure invert in) G N .ai?;o.?rn
Bioretention Surface Area
Drainage Area
Impervious Area
Rational C Coefficient
Size %
IJ 233 sq. ft.
0. Coco ac.
6.3r ac.
C). Coil
7 %
(on-site and off-site drainage to the basin)
(on-site and off-site drainage to the basin)
(either 5% in w/sand under drain or 7% in w/o)
Inlet Velocity
Inlet flow depth
Depth to Ground Water
Planting Soil Infiltration Rate
In-Situ Soil Infiltration Rate
II. REQUIRED ITEMS CHECKLIST
L 3• C fps -
!o in
?' Ce ft.
3.29' in./hr.
2.1-9 in./hr.
Sljt, P (OW P
ro.'. Bra Si to) ac cY'.
(the soil layer down to 4 feet) A%16. or O . 5-2 -42 in/Ajr
(the soil layer below 4 feet or below the sand bed)
Initial in the space provided to indicate the following design requirements have been met and supporting documentation is attached. If a
requirement has not been met, attach an explanation of why. At a minimum, a complete stormwater management plan submittal includes
a worksheet for each BMP, design calculations, plans and specifications showing all BMPs and outlet structure details, a detailed
drainage plan and a fully executed operation and maintenance agreement. An incomplete submittal package will result in a request for
additional information and will substantially delay final review and approval of the project.
ADDlicants Initials
ACA No vertical sand bed is proposed
'?CA The bioretention area is at least 40 feet by 15 feet.
:?"c A Sheet flow is provided at inlet.
:ICA Water table depth is greater than 6 feet.
ZCA Minimum of 6" ponding is provided.
.7CA The ponded area will draw down in less than 4 days.
^I CA Planting soil infiltration rate is greater than 0.52 in/hr.
171Y.4 The in-situ soil infiltration rate is greater than 0.2 in/hr.
n CP1r A planting plan with species and densities is provided.
'-CA Mulch layer is specified in plans.
MCA Planting soil meets minimum soil specifications (NCDENR Stormwater Best Management
Practices Manual, April 1999)
74A Plan details for the bioretention area provided.
TCA Plan details for the inlet and outlet are provided.
!3= An operation and maintenance agreement signed and notarized by the responsible party is provided.
Please note that underdrains beneath the planting soil are acceptable in the Piedmont and Mountains
DWQ Project No.
DIVISION OF WATER QUALITY - BIORETENTION AREA WORKSHEET
1. PROJECT INFORMATION please complete the following information):
Project Name : •Grml *--j sexow- CTwk-
Contact Person: or. c. Alft&% Phone Number: ( 1A & 7k - e
For projects with multiple basins, specify which basin this worksheet applies to: Bi • e tA&&ft*i e... Are-.
Permanent Pool Elevation 389• and ft. (elevation of the orifice invert out) 9~ .A'0* G yobs
Temporary Pool Elevation J?" 75"" ft.. (elevation of the outlet structure invert in) v
Bioretention Surface Area 1 9'7 sq. ft.
Drainage Area /. 13 ac. (on-site and off-site drainage to the basin)
Impervious Area 6. W ac. (on-site and off-site drainage to the basin)
Rational C Coefficient D. ?3
Size % 6 % (either 5% in w/sand under drain or 7% in w/o)
Inlet Velocity •? / fps 14W JQ's.;F•• i04110,L/ O. t'?'-SLAG ?y ev'-6 W?-
Inlet flow depth !o in
Depth to Ground Water 7 LP ft.
Planting Soil Infiltration Rate 3. 2 5 in./hr. (the soil layer down to 4 feet) Ars, D T2 -.Ca ?? Ixe-
In-Situ Soil Infiltration Rate 2-13 in./hr. (the soil layer below 4 feet or below the sand bed)
II. REQUIRED ITEMS CHECKLIST
Initial in the space provided to indicate the following design requirements have been met and supporting documentation is attached. If a
requirement has not been met, attach an explanation of why. At a minimum, a complete stormwater management plan submittal includes
a worksheet for each BMP, design calculations, plans and specifications showing all BMPs and outlet structure details, a detailed
drainage plan and a fully executed operation and maintenance agreement. An incomplete submittal package will result in a request for
additional information and will substantially delay final review and approval of the project.
Applicants Initials
S1c L1 No vertical sand bed is proposed
_0:A The bioretention area is at least 40 feet by 15 feet.
MC^ Sheet flow is provided at inlet.
'3.ZA Water table depth is greater than 6 feet.
MCA Minimum of 6" ponding is provided.
OCA The ponded area will draw down in less than 4 days.
OICA Planting soil infiltration rate is greater than 0.52 in/hr.
'SCyw. The in-situ soil infiltration rate is greater than 0.2 in/hr.
sq A planting plan with species and densities is provided.
;SCA Mulch layer is specified in plans.
3"CA Planting soil meets minimum soil specifications (NCDENR Stormwater Best Management
Practices Manual, April 1999)
T CA Plan details for the bioretention area provided.
aLa Plan details for the inlet and outlet are provided.
=raft An operation and maintenance agreement signed and notarized by the responsible party is provided.
Please note that underdrains beneath the planting soil are acceptable in the Piedmont and Mountains
DWQ Project No.
DIVISION OF WATER QUALITY - LEVEL SPREADER WORKSHEET
1. PROJECT INFORMATION (please complete the following information):
Project Name : L? 1-;#tt?,i -- u4- Btw?tr CrA4L
Contact Person: ?5ase?. C. Alt*A- Phone Number: (07S- - 4V6 V#
Level Spreader ID:.
Level Spreader Length 5(o ft.
Drainage Area 13.4 I ac.
Impervious Area 7.42 ac.
Maximum Filter Strip/Buffer Slope %
grass
Max. Discharge from a 10 Year Storm 216. vg' cfs
Max. Discharge to Level Spreader D. Nf cfs
Filter Strip/Buffer Vegetation Aets4ed
(perpendicular to flow)
(on-site and off-site drainage to the level spreader)
(on-site and off-site drainage to the level spreader)
(6% for forested, leaf littler cover, 8-%) for thick ground cover)*
Isfioiirs? 7701/0-11 A AV/ A rQ/Y ? /o
aL
will Md' ? a,9? vex_
(thick ground cover or grass, canopied forest with leaf litter
groundcover)
Pre-treatment or Bypass Method a
II. REQUIRED ITEMS CHECKLIST
Initial in the space provided to indicate the following design requirements have been met and supporting documentation is attached. If a
requirement has not been met, attach an explanation of why. At a minimum, a complete stormwater management plan submittal includes
a worksheet for each BMP, design calculations, plans and specifications showing all BMPs and outlet structure details, a detailed
drainage plan and a fully executed operation and maintenance agreement. An incomplete submittal package will result in a request for
additional information and will substantially delay final review and approval of the project.
Applicants Initials
MA Level spreader is at least 13 ft. per cfs for thick ground cover or grass or 100 ft per cfs in canopied forest with leaf
litter.
170t Pre-Form Scour Holes are on flat slopes only
7Cfl No structures are located in protected buffers*
If bypass method specified in the Draft Level Spreader Design Option Document:
Z5CA Bypass method is specified (if applicable) and plan details and calculations are provided
ITC^ Discharge to level spreader and subsequent filter strip is hydraulically and spatially separate from the bypass
discharge.
SCA No structures'are located in protected buffers.
?CA Plan details for the bypass and outlets are provided.
.3CP? The operation and maintenance agreement includes annual erosion and vegetation repair.
9CA The operation and maintenance agreement signed and notarized by the responsible party is provided.
* Level spreaders in series can be used on slopes of up to 15% in forested areas with leaf littler cover or on slopes of up to 25% in areas
with thick ground cover or grass if designed according to the Draft Level Spreader Design Option Document. This potentially requires a
minor variance in protected buffer areas. In any event the second level spreader cannot be located in Zone 1 of a protected buffer area.
WET DETENTION BASIN OPERATION AND MAINTENANCE AGREEMENT
The wet detention basin system is defined as the wet detention basin, pretreatment including forebays and the
vegetated filter if one is provided.
Maintenance activities shall be performed as follows:
1. After every significant runoff producing rainfall event and at least monthly:
a. Inspect the wet detention basin system for sediment accumulation, erosion, trash accumulation,
vegetated cover, and general condition.
b. Check and clear the orifice of any obstructions such that drawdown of the temporary pool occurs within
.2 to 5 days as designed.
2. Repair eroded areas immediately, re-seed as necessary to maintain good vegetative cover, mow
vegetative cover to maintain a maximum height of six inches, and remove trash as needed.
3. Inspect and repair the collection system (i.e. catch basins, piping, swales, riprap, etc.) quarterly to
maintain proper functioning.
4. Remove accumulated sediment from the wet detention basin system semi-annually or when depth is
reduced to 75% of the original design depth (see diagram below). Removed sediment shall be disposed
of in an appropriate manner and shall be handled in a manner that will not adversely impact water quality
(i.e. stockpiling near a wet detention basin or stream, etc.).
The measuring device used to determine the sediment elevation shall be such that it will give an accurate
depth reading and not readily penetrate into accumulated sediments.
When the permanent pool depth reads 379.83 feet in the main pond, the sediment shall be removed.
When the permanent pool depth reads 379.25 feet in the forebay, the sediment shall be removed.
BASIN DIAGRAM
Permanent Pool Elevation
Sediment Re oval El. 379.25 75% 379.83 175%
--------------- - Sediment Removal Elevation- ------ - -
---
------------------------------------ ?
Won E vation 378A0 25%
FOREBAY
MAIN POND
5. Remove cattails and other indigenous wetland plants when they cover 501% of the basin surface. These
plants shall be encouraged to grow along the vegetated shelf and forebay berm.
6. If the basin must be drained for an emergency or to perform maintenance, the flushing of sediment
through the emergency drain shall be minimized to the maximum extent practical.
7. All components of the wet detention basin system shall be maintained in good working order.
Page 1 of 2
8. Level spreaders or other structures that provide diffuse flow shall be maintained every six months. All
accumulated sediment and debris shall be removed from the structure, and a level elevation shall be
maintained across the entire flow spreading structure. Any down gradient erosion must be repaired and/or
replanted as necessary.
1 acknowledge and agree by my signature below that I am responsible for the performance of the eight
maintenance procedures listed above. I agree to notify DWQ of any problems with the system or prior to any
changes to the system or responsible party..,
Print name: V't lv +? ? 6 M?'A025T
Note: The legally responsible party should not be a homeowners association unless more than 50% of the
lots have been sold and a resident of the subdivision has been named the president.
Ct e-- , a Notary Publwr r the State of
County of .®/ ??i 1 , do hereby certify that
? ?
personally appeared before me this 12,lay of ,P eo , and acknowledge the due
execution of the forgoing wet detention basin maintenance requirements. Witness my hand and official seal,
C 411 1)
NOT= w''T"+? Dock=
PIIlM OF?MXM
2tr W r NMWj I%2=
SEAL
My commission expires
Page 2 of 2
BIORETENTION AREA OPERATION AND MAINTENANCE AGREEMENT
The bioretention system is defined as the four bioretention areas located in the (-'Hermitage at Beaver Creek
subdivision and being comprised of the ponding area, planting soil, mulch layer, under-drains, inlet and outlet
structures and the associated plantings.
Maintenance activities shall be performed as follows:
After every significant runoff producing rainfall event and at least monthly:
• Inspect the bioretention area for sediment accumulation, erosion, trash accumulation,
vegetated cover, and general condition.
• Check and dear the riser grate or wier structure of any obstructions.
• Check the pH once or twice a year. Apply an alkaline product, such as limestone, if needed
(optimal pH range between 5.5 to 6.5).
• Inspect the cell and make sure that drainage paths are clear and that ponding water
dissipates over 4-6 hours.
2. Repair eroded areas immediately, re-mulch as necessary to maintain good cover, mow vegetative cover
to maintain a maximum height of six inches, and remove trash as needed.
• Re- mulch any void areas as needed.
• Every six months, in the spring and fall, add a fresh mulch layer.
• Once every 2 to 3 years, in the spring, remove old mulch layer before applying new one.
3. Once a month (more frequently in the summer), visually inspect vegetation for disease or pest problems.
If treatment is warranted, use the least toxic approach.
4. Twice a year, from March 15th to April 30th and October 1st to November 30th, remove and replace all
dead and diseased vegetation considered beyond treatment.
5. During times of extended drought, look for physical features of stress (unrevived wilting, yellow, spotted or
brown leaves, loss of leaves, etc.). Water in the early morning as needed.
• Weed regularly, if needed.
• Prune excess growth annually or more often, if desired. Trimmed materials may be recycled
back in with replenished mulch or land filled if there is a concern of heavy metals accumulation.
6. Inspect and repair the collection system (i.e. catch basins, piping, swales, riprap, etc.) quarterly to
maintain proper functioning.
7. Remove accumulated sediment from the bioretention system semi-annually or when depth is reduced to
75% of the original design. Removed sediment shall be disposed of in an appropriate manner and shall
be handled in a manner that will not adversely impact water quality (i.e. stockpiling near a wet detention
basin or stream, etc.).
The measuring device used to determine the sediment elevation shall be such that it will give an accurate
depth reading and not readily penetrate into accumulated sediments.
8. If the basin must be drained for an emergency or to perform maintenance, the flushing of sediment
through the riser shall be minimized to the maximum extent practical.
9. All components of the bioretention system shall be maintained in good working order.
Page I of 2
3
10. Riprap aprons or other structures that provide diffuse flow shall be maintained every six months. All
accumulated sediment and debris shall be removed from the structure, and a level elevation shall be
maintained across the entire flow spreading structure. Any down gradient erosion must be repaired and/or
replanted as necessary.
I acknowledge and agree by my signature below that I am responsible for the performance of the maintenance
procedures listed above. 1 agree to notify DWQ of any problems with the system or prior to any changes to
the system or res sible party. r
Print name ? ? t1-H S4CA 0 t9 J21) Z
Title: M O N 94; T? Em 9 L- ?Q' - -
Address: I D 3'Y(-f A W ?M n, Y/i U Oy rl V Y N 97 0
61112- -52 U
Date: 1"Z- n? v
1, _ ( C&Xy I CtC-i CCO , a Notary Public for the State of 14"-w sue/
,
County of MO f Y; S , do hereby certify that Ke n r)cln Schw a +z'
personally appeared before me this I day of -DeccmW Zoe) ' and acknowledge the due
execution of the forgoing bioretention area maintenance requirements. Witness my hand and official seal,
WCKX`O
OF NEW JERSEY
Now 12, 2009
SEAL C?cti?k--? ,
My commission expires
Page 2 of 2

LEVEL SPREADER OPERATION AND MAINTENANCE AGREEMENT
The level spreader is defined as an elongated, level threshold, designed to diffuse stormwater
runoff.
Maintenance activities shall be performed as follows:
1. After construction and until vegetation has been established, level spreader(s) shall be
inspected after every rainfall. Thereafter, level spreader(s) shall be inspected at least
every month and more frequently during the fall season and after heavy rainfall events:
a. Accumulated sediment, leaves, and trash shall be removed, and repairs made if
required.
b. Inspect level spreader(s) for evidence of scour, undercutting, settlement of the
structure, and concentrated flows downhill from the level spreader(s).
c. A level elevation shall be maintained across the entire flow-spreading structure at all
times. Repair or replace the level spreader if it is damaged.
d. Mow vegetative cover to a height of six (6) inches and prune plants if they cover over
half of the level spreader surface.
e. Repair eroded areas and replace/replant dead or damaged vegetation.
2. The contractor should avoid the placement of any material on and prevent construction
traffic across the structure. If the measure is damaged by construction traffic, it shall be
repaired immediately.
3. Inspect and repair the collection system (e.g., catch basins, pipes, swales, riprap) four
(4) times a year to maintain proper functioning.
I acknowledge and agree by my signature below that I am responsible for the performance of
the maintenance procedures listed above. 1 agree to notify DWQ of any problems with the
system or prior t any changes to the system or responsible party.
- 6 i) I 1;e-r'1 O'- i 1.a , 18 a0?-7
Date: I ? t -V S
v.
%-c ce- C.?) , a Notary Public for the State of
County of t'YLOri'?S , do hereby certify that
t tOO.r-1Z_ personally appeared before me this /,?2 day of
Zoo and acknowledge the due execution of the forgoing
area maintenance requirements. Witness my hand and official seal,
CAROL DeCICCO
NOT
RY PUBUC OF NEW JERSEY
My Cw mbft E V. November 12, 2009
SEAL
My commission expires r
F W A T, ilium r. siey, wvern
William G. Ross Jr., Secretary
ry
9,
??
O North Carolina Department of Environment and Natural Resources
` Alan W. Klimek, P.E., Director
li
r Division of Water Qua
ty
Coleen H. Sullins, Deputy Director
U Division of Water Quality
------------------------
December 19, 2005
DWQ # 2005-2214
Wake County
CERTIFIED MAIL
Kinley-Horn and Associates
Attn: Tommy Cousins
PO Box 33068 PAY?IMEN'T
Raleigh, NC 27636-3068 R EC C I VE Q
Subject: L'Hermitage at Beaver Creek Subdivision
Application Fee Payment
Mr. Cousins:
On December 15, 2005 the Wetlands/401 Unit of the Division of Water Quality received your application on
behalf of Landcore Commercial Real Estate for a 401 Water Quality Certification in Wake County, North
Carolina. Please note that beginning January 1, 1999, the N.C. General Assembly passed legislation requiring
payment of a fee for all 401 applications. The fee for applications is $200 for projects impacting less than an acre
of wetland and less than 150 linear feet of streams. For projects impacting one or more acres of wetland or 150 or
more feet of streams, the fee is $475. L'Hermitage at Beaver Creek project reflects 0.008 acres of wetlands; 295
linear feet of stream and 0.33 acres of pond.
In order for DWQ to begin review and process your request, you must send a check in the appropriate amount
made payable to the N.C. Division of Water Quality. Please reference the above DWQ # in all future
correspondence. The project has been placed on hold pending receipt of payment.
If you have any questions regarding this letter please do not hesitate to call me at [phone].
Sincerely,
Cyn?diKarolCBK/ljd

cc: Blaine East, Landcore Commercial Real Estate, 1225 Hadden Hall Dr, Apex NC 27502
File copy
Central Files
20052214 L'Hermitage (Wake) Hold for Fee
N. C. Division of Water Quality, 401 Wetlands Certification Unit,
1650 Mail Service Center, Raleigh,-NC 27699-1650 (Mailing Address)
2321 Crabtree Blvd., Raleigh, NC 27604-2260 (Location)
[phone] (phone), 919-733-6893 (fax), (htta://h2o.enr.state.ne.us/ncwetlands)
Customer Service #: 1-877-623-6748
;.'
•
¦
• Stormwater & Erosion Control Analysis
2 0 0 5 2 2? 4
•
L'Hermitage
• Apex, North Carolina

•
Prepared for:
L'Hermitage at Beaver Creek, LLC
©Kimley-Horn and Associates, Inc., 2005
•
•
??? Kimley-Horn
• and Associates, Inc.
•
•
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TABLE OF CONTENTS
OVERVIEW
FIGURES
USGS QUADRANGLE MAP
PRE-DEVELOPMENT DRAINAGE MAP
POST-DEVELOPMENT DRAINAGE MAP
BIORETENTION DRAINAGE AREA MAP
SOIL CLASSIFICATIONS
USDA SOIL SURVEY MAP
SOIL CLASSIFICATION SUMMARY
WATER QUALITY
BIORENTENTION AREA DESIGN CALCULATIONS
WET POND DESIGN CALCULATIONS
- LEVEL SPREADER DESIGN CALCULATIONS
WATER QUANTITY
ROUTING SUMMARY
EROSION CONTROL
RIP-RAP DISSIPATOR SIZING
SEDIMENT TRAP CALCULATIONS
PRE-DEVELOPMENT STORMWATER CALCULATIONS
POST -DEVELOPMENT STORMWATER CALCULATIONS
STORM SEWER CALCULATIONS
PLAN VIEW
STORM SEWER PROFILES AND DATA
. CULVERT SIZING
IN
a APPENDICES
CN VALUE TABLE
RAINFALL DEPTH CHART
r
RAINFALL INTENSITY CHART
NEW YORK DOT DISSIPATOR METHOD

a
0

a
. OVERVIEW
• Background
This report contains the approach and results of a stormwater analysis conducted for the proposed
L'Hermitage at Beaver Creek Subdivision. The project site is located north of Olive Chapel Road, east of
White Dogwood Road, and west of Cameron Glen Drive in Apex, North Carolina. The project encompasses
approximately 23 acres and will include town homes, single family homes, and all associated infrastructure
improvements. The site is currently mostly wooded with one residence, several barns and sheds, a buffered
. stream, and an existing pond.
Water Quality
For water quality purposes, the entire 36 acre drainage area flowing to the point where the stream crosses the
western property line has been analyzed. Proposed for water quality are four bioretention areas and the
expansion of the existing pond to a permanent wet detention basin. Furthermore, bioretention areas C and D
will drain to the proposed wet pond for additional treatment and then be released to the existing stream.
The proposed system will utilize undisturbed existing woods and buffers as natural forested filter strips to
infiltrate and treat runoff that cannot be treated by additional Best Management Practices (BMP's) due to
topography.. A level spreader will be used at the outfall of the wet pond to dissipate concentrated runoff
before entering the buffer.
Bioretention areas have been design and will be constructed according to the guidelines set forth in Bill
. Hunt's Stormwater BMP Academy Manual. The wet detention basin has been designed per Town of Apex
and NCDENR requirements to treat the 1" storm event and remove 85% total suspended solids.
. Water Quantity
The proposed wet pond has been designed to control stormwater quantity per NCDENR and Town of Apex
requirements by retaining and releasing runoff from the 1- and 10-year 24-hour storm events at less than pre-
development levels. Due to downstream neighbor concerns, the pond has also been designed to reduce the
runoff from the 25-, 50-year and 100-year storm events to below pre-development levels.
The proposed stormwater management system will also include catch basins; drop inlets, junction boxes,
concrete piping, and riprap velocity dissipaters, per NCDOT and Town of Apex standards.
Erosion Control
A total of six temporary sediment traps will be used during construction to capture sediment laden runoff
before leaving the site. The four proposed Bioretention areas and wet pond area will act as temporary
sediment basins until construction is complete. An additional sediment trap is located near the buffered
stream in the center of the site. Other proposed erosion control measures will include inlet protection on all
new and existing inlets. Silt fence will be placed on the lower boundaries of the site and around any natural
water areas. A rip-rap construction entrance will be located at the entrance of the site until the road is
paved. Rip-Rap dissipator pads will be located at the outfall of all pipes and shall be maintained over the
life of the site. Rip-Rap dissipator pads have been sized using the New York DOT dissipator method.
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Soils
The Wake County soils map taken from Wake County GIS indicates that Creedmore Sandy Loam (CrB2, ,
CrC2, CrE) with slopes ranging from 2 to 20 percent, and Mayodan gravely sandy loam (MgB2, MgC2) with
slopes ranging from 2 to 10 percent exist onsite. Creedmore sandy loam is classified as hydrologic soil
group C, and Mayodan gravely sandy loam is classified as hydrologic soil group B.
Conclusion
The proposed bioretention areas and wet pond were sized using methods prescribed by the aforementioned
resources. The pond was routed using "PondPack," a Haestad Methods computer software program, which
utilizes TR-55 methods of calculating time of concentration and SCS methods of generating hydrographs.
Channel calculations were computated using "F1owMaster" a Haestad Methods computer software program,
which utilizes the manning's equation. The stormwater conveyance system was analyzed using
"StormCad", a Haestad Methods computer software program. Based on the analyses provided herein, the
proposed system will be adequate to address the stormwater requirements of the Town of Apex and
NCDENR.
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This construction drawing has been reviewed by the Town of Apex
Planning Department, and to the best of my knowledge and babel,
conforms to the Subdivision or Site plan that was approved by the
Town of Apex Board of Commissioners, and meets the Town of Apex
Zoning, Subdivision, a Unified Development Ordinance. This signature
does not constitute a variance from any requirements of the
originally approved Subdivision or Site Plan cited above, ar any
federol, stole or loco" code, law, specification, rule, guldis r., or
.,dinonct it is the sale responsibility of the awna/deveioper, or
any of his agents or ...h-t professionals to ensure that this
constructor plan meets all the aforementioned requirements.
By. Dote'
tisxtmofPlacmg
This drawing has been xvieved by Me Twm of Apex, and to uw bedsf
my knowledge and belief, mnbimsb usemquement eatonlMa in Me
Bbndeni $peQflfedM6 atlhe Town of Apex .-.1, musigrelu. coal
not constitute =, r'nn. from any real i,ements comainea in any ("Mere".
alas, ar brat , bw, speM.t¢m, cols orore.ren.. The
cieval.panangine9h CMI I" Waly-pansible far me 1 al
applicable requirement.
BY, Date:
{^?? PLAN LEGEND
0 STREET TREES ° 'i 40
0 IN II.
0 LIGHT POLE .?.
PRELIMINARY
NOT FOR CONSTRUCTION
_ - -- - --_- ___ _ _ -. T- PIEPAIED IN TIIE OFF" OF, OLI9JL ----
L 'HERMITAGE AT s 112 01 05
?ue' PROJECT
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L'HERMITAGE
AT BEAVER CREEK
012592002
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BAP"N` - 10' TYPE B 1.
PERIMETER I 4
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SUPPLEMENTAL LANDSCAPING
ADDED TO COMPLY WITH TYPE B-
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UNDISTURBED
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I_____ ________ ______
ALONG OLIVE CHAPEL ROAD
ENTRY MEDIAN WITH FOUNTAIN /
OWN OF APEX CODE OMPLANCE NO :
I. THE SCREENING OF LOADING DOCKS, TRASH CONTAINERS (INCLUDING DUMPSTERS AND ROLL-OUT
CARTS), OUTDOOR STORAGE, MECHANICAL AND HVAC EQUIPMENT AND SIMILAR FACILITIES ON
THE ROOF ON THE GROUND, OR ON BUILDINGS SHALL MEET THE REQUIREMENTS FOUND IN SECTION'
B22.B OF THE UNITED DEVELOPMENT ORDINANCE; SPECIFICALLY SCREENING MUST BE DONE SO
THAT.
?. IT IS INCORPORATED INTO THE OVERALL DESIGN THEME OF THE BUILDING AND
LANDSCAPE.
I; SCREENING MATERALLS ARE NOT DIFFERNET FROM OR INFERIOR TO THE PRINCIPAL
MATERIALS OF THE BUILDING OR LANDSCAPE AND ARE SIMILAR IN MATERIALS
AND COLOR.
m SCREENED ITEMS ARE OUT OF VIEW FROM ADJACENT PROPERTIES AND PUBLIC
STREETS, AND A TOTALLY OPAQUE SCREEN IS ACHIEVED.
IV ANY GROUND-MOUNTED HVAC OR OTHER MECHANICAL OR UTILITY EQUIPMENT
SIX-FEET TALL OR HIGHER MUST BE FENCED AND LANDSCAPED.
v DUMPSTEP ENCLOSURES MUST MEET THE ABOVE REQUIREMENTS PLUS THEY MUST
BE AT LEAST EIGHT-FEFT TALL OR THE HEIGHT OF THE DUMPSTER, WHICHEVER IS
TALLER, AND BE BUILT OF MASONRY MATERIAL.
2. NO REQUIRED LANDSCAPING MAY BE INSTALLED BETWEEN APRIL I AND SEPTEMBER I. IF A
PROJECT NEARS COMPLETION DURING THIS PERIOD, THE INSTALLATION SHALL BE DELAYED AND
A BOND PROVIDED EQUAL TO 150 PER CENT OF THE COST OF MATERIALS AND INSTALLATION
NEEDED 70 COMPLETE THE LANDSCAPING.
3. REQUIRED BUFFERS MUST MEET THE MINIMUM OPACITY REQUIREMENTS FOR THE PARTICULAR
BUFFER TYPE AS DESCRIBED IN SECTION 5.2.6 OF THE UNIFIED DEVELOPMENT ORDINANCE
4. ANY VEGETATION THAT IS DEAD. SUBSTANDARD, UNHEALTHY, OF POOR QUALTY, OR MISSING,
SHALL BE REPLACED IN CONFORMANCE WITH TOWN STANDARDS.
5, ALL PUNT MATERIAL SHALL BE ALLOWED TO REACH THEER MATURE SIZE AND MAINTAINED AT
THEIR MATURE SIZE. PLANTS SHALL NOT BE CUT OR SEVERELY PRUNED 50 THAT THEIR NATURAL
FORM 5 IMPAIRED.
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STAMPED CONCRETE PAVING EXISTING TREE
STAMPED CONCRETE CRO55JIL< TO BE PROTECTED
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SEE NOTE 10.
LIGHT POLE (TYP,)
Th is construction d a g has been revewed by the Town of Apex
Planning Department. and to the best of my knowledge and belief
onforms to th $ bE Site Plan that was approved by the
Town of Apex Board of C m elanere and mats the Town of Apex
Zoning, Subdivision, U f d Development Ordinance, This _g t re
does not constitute a area ce from a y requirements o1 the
orgnally approved 5 bd" n or Ste PI cited above,; y
federal.:tote lac l .-dri, law sped' t' 1 g d l'
ordnance. It the sole reapon plity of Ih n /d lope a
any of his agents c, rontract Plafes o ais to ensure that th s
carstruc[on plan meets all the aforementioned requirements.
---------------- -
By
__-??--- I Data
_T-___?'? O.mmrof Plcwug
- --------- - __- - __ - - I
- y,Af? EX157W6 VfGE7AT10N I
.6 EXISTING VEGETATION - TO REMAIN
TO REMAIN ?••yy,? _ _ -
IIOX70' SIGHT
TRIANGLE (TYP-)
24' TYPE E BUFFER__.. _- _ _. -.--- - - " -
- --- - - ----- - T9`-0NDISTURBED, 5' DISTURBED;
GRADING PERPIITTED IN AREAS WITH
NO EXISTING VEGETATION TO SAVE. SEE NOTE 10.
6. ALL SCOFFS OF 2:1 OR STEEPER SHALL BE STABILIZED WITH PERMANENT SLOPE RETEN LION OR A
SUITABLE COMBINATION OF PLANTINGS AND RETENTION DEVICES.
7. SLOPES GREATER THAN 3'I SHALL NOT BE STABILIZED WITH TURF GRASSES, BUT WITH OTHER
PERMANENT GROUNDCOVER.
8. OFF SITE 3:1 SHALL BE STABILIZED WITH WITH OTHER PERMANENT FESCUE GROUNDCOVER,
9. THE OWNER WILL COORDINATE WITH THE ADJACENT PROPERTY OWNER TO THE NORTH REGARDING THE
POSSIBILITY OF TRANSPLANTING EXISTING VEGETATION TO THE NATURAL BUFFER AREA BEHIND THE POND.
10. ALL PERIMETER BUFFERS WILL BE SUPPLEMENTED WITH ADDITIONAL LANDSCAPING TO MEET THE REQUIRED
STANDARD IF THEIR EXISTING CONDITIONS DO NOT MEET THE TOWN OF APEX BUFFER REQUIREMENTS. THE
EXISTING BUFFER OPACITY WILL BE DETERMINED AT CONSTRUCTION DRAWING STAGE
17. SEE DETAIL L04 FOR TYPICAL HVAC SCREENING.
12. SINGLE FAMILY LOTS
A, EACH LOT 8,000 SQUARE FEET IN SIZE OR GREATER SHALL BE SUPPLEMENTED WITH A
MINIMUM OF FOUR EVERGREEN SHRUBS, FOUR DECIDUOUS SHRUBS, TWO EVERGREEN TREES, AND TWO
DECIDUOUS TREES, TO BE PROVIDED IN THE FRONT, SIDE, OR REAR YARD. THE SUPPLEMENTAL TREES
CAN COUNT TOWARD FOUNDATION PLANTINGS AND THE BUILDING LANDSCAPING REQUIREMENT IN SECTION
8, 2.4.
S. EACH LOT LESS THAN 8.000 SQUARE FEET IN SIZE SHALL BE SUPPLEMENTED WITH MINIMUM
OF TWO EVERGREEN SHRUBS, TWO DECIDUOUS SHRUBS, ONE EVERGREEN TREE, AND ONE DECIDUOUS
TREE. TO BE PROVIDED IN THE FRONT, SIDE, OR REAR YARD. THE SUPPLEMENTAL TREES CAN COUNT
TOWARD FOUNDATION PLANTINGS AND THE BUILDING LANDSCAPING REQUIREMENT IN SECTION 8,2 4,
C STREET YARD TREES SHALL BE PROVIDED AT A RATE OF ONE DECIDUOUS TREE PER LOT FRONTAGE
(TWO TREES ON A CORNER LOT) SET BACK A MINIMUM OF FOUR FEET FROM THE PROPERTY LINE (SEE
ALSO SECTION 7.5.8 STREET YARD TREES). THE STREET YARD TREE DOES NOT COUNT TOWARD THE TREE
REQUIREMENT IN SECTIONS 8.1.5(D)(1) AND (3). THE SIZE AND TYPE OF STREET YARD TREE TO BE
INSTALLED I$ AS FOLLOWS;
R>,, ? - ww a?aua 6..
W III Izget- with re conceps aed desgne p ..,, A¢rem as an -,,_an -a, a intended oMY far ps aRoPtIl pwlwee rd oxen: tar wheh R vas papered. Ruse
I Aria irrpropef rMUnas an His document without wrtte. authorisation and Adaptation by Kx MYin and Associate, Ino. shall be without 4bitily to Kintlayibrn and bsowhs. Mc.
;opYlBhf KuNey-H0m msl Aur? 01'I. Ina., 20th
LA NDSCAPE REQUIREM ENTS &CALCULATIONS
SQUARE TOTAL TOTAL

AREA TO BE
SPECIFlC AREA CODE
FEETAJNEAL FE
QUANTITY
QUANTITY
COMMENTS
LANDSCAPED REQUIREMENT OF FRONTACaE REQUIRED PROVIDED
NORTH= NIA NORTH= NAA
EAST=for TYPE8 (TH ADJZENT TO SF) EAST=10 TYPEB EAST -B BUFFER
SOUTH- 30' WHEN ADJACENT TO SOUTH 1460'I-24'TYPE E SOUTH 131ARGE

T
EN JAWO THOROUGHFARE (OLIVE CHAPEL ROAD) iPUO ZONING REDUCTION) 26 SMALL
LAND USE WE
BE
AND TREE ESMALL TREES
PU
RGE 13 LARGE TREES
BUFFERS USES 0sf OF BUFFER
PER
1 00 26 SMALL TREES WEST - B BUFFER
NEST - IO TYPE 8(TH ADJACENT TO SF) WEST -10'TYPE B
STREETFRONT-10TYPED STREETFRONT-)14,00082 51 URGE TREES
LARGE TREES MUST BE PLANTED PER 10' TYPE D
10031 OF BUFFER 47 LARGE TREES
PLANTED TO LOOK NATURAL NIA NATIVE PLANTINGS
PROVIDED
RCA RCA AREA
IPOND)
PREPARED M THE OFF" OF, C``' L'HERMITAGE AT
® Kimley-Horn BEAVER CREEK, LLC
and Associates, Inc. TITLE' LANDSCAPE PLAN
P.O.BOX33M- RALECH, SOUTH SECTION
PHONE: [phone] FAX: [phone]
12-01-Of
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BEAU JSA
This drawing has been reviewed by the Town of Apex, and
to the best of my knowledge and b.1,af, conforms to the
requirements established in the Standard SPeaificat'DM of
the Towa at Apex. However. this signature does not
constitute a variance from any requirements contained in
any federal, slate, 0, local code, w, speciMotion, rule or
ordinance. The developer/engineer/ contractor is solely
responsible for meeting a? applicable requirements.
B Data:
PLAN LEGEND
O LARGE CANOPY TREE
ry SMALL UNDERSTORY TREE
?J It STREET TREE
(D O STREET TREES
0 SHRUB
e LIGHT POLE
40 0 20 40 BO
IN FECr I
PRELIMINARY
NOT FOR CONSTRUCTION
LIHERMITAGE
AT BEAVER CREEK
012592002
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TOWN OF APEX oD RMc
STANDARDS ?P RMC CATCH BASIN RISER/FILTER 2.03
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1600 W FT/ACRE
NOTES S R
,
1. USE FOR ORNNAEE ARCS 12` MIN.
NOT EXCEEDING J (NIL) ACRES

3EDNc
2. EARN NNB SNAIL BE STIDII w/
ACCORDNO TO TRIANGE JPECRICATIINS.
3. USE CLEAN mY YOR FILL MATERIAL FOR EARTH BERM
R
CTI N MID
rAeN[
A, SHE BAS. Fas aRA.- AREA NOT OOIUDra YEA
?
DES" FOR ZTREEMEStT
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FASK 1A SIDE SLOPE
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Ip? gD i iIl /f
=.O_ nuom
Sl IF,
TOWN OF APEX u00 RMC
STANDARDS 0". RMC GRAVEL & RIP RAP BASIN/OUTLET 2.02
?? SEP MM

Dsn)f Cl
VAX
VPSP'E Tk' ;
.

S
5.Y'E
WERSION DITCH
?As
a?sT.R sow a ??
. .rw., _.. RoW ?n
FP \ v1=w
W.
I'o
CHECK DAM
<E S r Ei :F,- NAGE r' - R NS
.Ci 2R= C
OVC N F
-E= FEN__ :.EEO 3E -aR6 C U=rl_-.
4C'
,4
r..
ION ?F-,I
n
FJ EPA9 0 SIT FEN 6 FAILURES,
5 \ S7 IASH STD.'. FOR
ANCHC,R A-EN R -T FENCE IS
PROTEC TG CATCH BASIN.
fi 0.. M xt Ud ?ENFOS
vAR,A6LE MRE FAEF.C
AS DIRE_ ED 'E EN ALR -I T -?__ -EE„ _ _
N GN
1 11.
2-2
._ MIRED 11 , I'VE D ..
GRADE
.
R SN R
L ? INL TA =CE F IECCWD EY", WAR- 0 4I NT' "RENO
T DIRECTED
Tc WIF FROM SOP - ?- AN ANCHOR SAIR A
FRONT VIER SDE IItW B" TIE ENGINEER '
A O=ES
WARN'NC -IONS TO BE MASS F DURABLE. WH_RPROOF MATERIAL
LE ?RE B S' HIGH M\IAUl CLEARLY 7GIELE AND SPACED AS JETAII_ED.
SINS SHA i PLACED T 5J IAAXIA?M N7F,',--.
P ACE N H D F LINEAR TREE 0 ON AAND 53' O? \ _R E A R.
+ -.R 'E I'O% r LESS H..\ N PERIL R, P „'v u_ N„ SS T-AN NH SGN =EIi ARCT`_CTO, AFFA.
ATTACH ..CN EC::RE_' O POSTS 'BF^
ALAI NTnN RE 'T-',:Y FEN _H, V;-G DURA-]Dl, D' R'JEC'
ADD!TION \S s BE E.J.°E., 6'r -0 0. APEX NS=EC -GINS CEPARTME\T 3 "EC ON ACT'AI PIELC CC\D.lOYS.
TEMPORARY TREE PROTECTION FENCE
,ee Dr 1 arse
4 - .9
D- AJ
. vTE< I
T- scN_cE'AL
O.C. MAXMJU N. E _ S
AR': ABLE ?WO'EN ARE AIR
AS DREG ED Br THE \G EES / RAND C P SIS AI-,
- ICI TEN ELL SP \G.
CAGE ;I YARN NO SIN
A T M'N. 2- 2
\ _'' LIBS LL
N-ER
L? dA
1f AN RE> T
j H E SE Tc r r p EvZNn WRF 6" ,n N-C 'RE -:-
>. L. BAR 1 AP FABRI;, NA N f KIR AS DR TED BY
w CA.) SIDE TW n THE ENGINEER
NN TF -_SE GIIL MAZE ORLr WHEN DRAINAO- AR A DOEC
FRCN_ VEW NOT EXCEED 1/4 ACRE ANC NEVER IN AREAS OF
CONC NITRATED FLOW
NOTES END OF SILT rEll- NEEDS TO BE NP\ED LFIIILL.
WARNING SIGN'S TO BE MADE OF DURABLE. A A"HERPROOF MATERIAL.
LE 8570 BE )" HIGH Mn'IMUM, C_EAH" =GliLE AND SPACED AS DETAIiFO.
SIGNS SIA_ BE PLACED AT 5C' MAxM.M NTERVALS.
PLACE A I SIGN i EACH '1G OF ..NEAR TRIED P .O' ICN AN' 0' ON CEN.ER r 3 . F R
-O THE ROTECT?O\ AREA,, LESS TIA 20. T ?ERIEA-T-P. PROOCE N3 ._-STAN CN_ O3N --. =R07-lON' AFPA
- ._ PCS7S A\-, -ABRO.
A_T CH SIGN'S SEC,;FEL', _
MANTAIV R PRO? 7Th FENCE -H° L J D-FIAT'.0 P J T.
AC-I JNAL SIGNS 4,. -E REO_R_2 Bf OVn C A=Ex L_ . ..EN' BASED CN ;CT.A- -ELE' :OND 7-',S.
TEMPORARY COMBINATION TREE PROTECTION/SILT FENCE
11Y IN DAM IBRAMN BY. i pecoan.Y
TAW A v rvlmR uiM the emc.pte eIM deslFe presaMO hreh es m neW6est of esTAice, M Mended ORS Ix tlM ep.dRa pupae and Gent Ion NMI R was Repred, Rely
of m1 m-,Opr rRa-e m IOM OoDuset wi-t written Whorl mfim uM .d.platlm, by KID", om end RINI kla Well be without Nbiity to IOYeyllrn f>d Aesod.teA Ma
TEMPORARY SILT FENCE
TEMPORARY; MERSON PERM/ D TCF
FNPORAP? C D'.
-IT RE
I Ica nsxPKm:xsurx..w+s.xc.FRT-
/r
MATH ntsrtl IT
•x T v c,.
OI T_?
aaN; Ina -a r sr ;
IR-
E>... ]rw s •? TEMPORARY DIVERSION BERM/DITCH
>.
?aR
ID--w
> _.RI
iv?i mpewi '
aa`\ " s' mm
a
P19B wmsmsemx?
I
nn. ex Vro.T
?rASN. ??TR I L?.
COMMERCIAL CONSIRUL110M ENIPANCE
T.) CHISEL COMPACTED AREAS AND SPREAD TOPSOIL 3 NgRS
DEEP OVER AMRSE m! CODITEDW 6 ANMUBIE.
2.) MR THE ENTIRE AREA 70 6 INCHES DEPT.
3J REMOVE ML LOSE ROCK, ROOTS, AGO OTHER OBSIRUL710NS
ILE,N SURFACE REA9]WBLY SMOOTH AND UNIFORM.
AJ UNAPPLY IFORMLY AND MX Ili 1ST (SEE §E WS`pE PIOJPWIF
L A MRSA-PULVEAMEA RIM
5) CONTINUE TWAGE UNIT
RE,_' I I.. SffdBEO S INiffARED A TO BNCIfS
6J SEED aN A FIIESlLY PRPA/rD SIIDBED IJO LORI
SEED DOXRY WIN 5lEONG EO.fYDrr OR gA1PACK
3.) MULCH IMMEDIATELY AFTER SCCNlG ANDANCHOR MULCH.
4) N6PECf All SEEMED AREAS WO NY(E rECFS -NIB`N S OR
IESEEMROS wRNN THE PVIDNG SEASOM, F ROSSIBIF.
STAND SHOULD BE OVER 60R OVYDED. REMABuSX FOILOMIIIa
OnOnuu leE FEORDER AND SEFD.10 MTG.
e.) CW6ULT CONSEMMIOK INSPECTOR ON -eREJMNCETREATYGI
MO FERTILIZATION AFTER PERWNENE COVER IS ESTABLISHED,
x KRY: ADMULTUML UESIOIE - 0 TONS/ 4N6 (3 TONS/
ACHE M CLAY SOILS)
FERTIUM - IOOD W. / ACRE -10-10-10
S'LPEAPIOSPHATE- 500 em / ACRE -20% MMLtSIS
MULCH -3 TONS / ACRE - S_ GRAIN STI
ANOTHER - ASRYLT EMULSM • 300 GALS./ ACRE
SEEDBED PREPARATION
BE 11FI_
O ?x ME CUEBTNIT DADIIAG 5C THAT A?_AS T:' P wRE^Er'ENUS A DII
11 „L"E racr cape 11 IT -- a1?Lao11- rnwXS. «?.
H. cokes . rR corES . TNT Wc.Er11, l_
.xs-m aA,?lne ? m,
\ AAZB
„s1.'s.x NwlrNl of wfmrw Nw -11ITE CITTER \- ae lNaT
BLOCK AND OFAV. CURB NLE- SELINE147 FILTEP _
z'E B-S 51,4. BE -ADD ax rnf1R 5Y5 AilnvG :IE CAB a
P. Dl 11 ILET -- A - . .- III B _
TN E B-11 CB- T- `A on 3CCx5.
D,- IRE I _N -1 E -1 - III- N .
9]
_11, I- WBDB 11 71
FRI. T-1 It D- I-
l ri
91D S Dr. 4 . = I%-D k, v5 x. MAP[ o nE RP
-R ix! R-T. B F l.E N?96 5 Ce E'S ' ..GS N4 5 Jr.v
IIDWEn'1/tifVl ? - x>,'L4
IH 1-T J ?"? u: ?[C
A, N
! rzA Wt [TF Our e III B e.f ^^?\v.._
GRAVEL CURB INLET SEDIMENT FILTER
Kimley-Horn
and Associates, Inc.
P.O. BOX 33C-,S 6V+1J70H, NORTH CAFK?4 M 7T"A Nh ? Y37
PHONE (9m) 0 A 0 PVl i; F 0 I 1",e-; k p? 0
SEEDING SCHEDULE
Rrem I-,yN
V
\ B
?\ ?? 111 ? • I H / ///? .?..
1
I ? I
.Y. F :w. erA
`v, T ,mm .mar/ ? ?-
aA :r,: mnm,rcu+a.w,n
^RaN HR ',CEF?TR AN' C GTF_ PPF
tEXISTNG PIPE IHL-R-S)
HORSESHOE INLET BASIN
Shoulders, Side Ditches, Slope (Max 3:1)
to e.I ,"r.N.

N mWNN
om WsN
. W'-M mWNf
W f rd
T ms IwM.
W
e ID ?
Cwa'm e.xr? m Werf
r 1
- AN ! H Fws
A'+ef.AN xr LID wf..
z Wee.
Nmx,,.NfN II1FYx WNx
Slopes (3:1 to 2:1)
xa - W eawR uwW- (wsM k IMI

(Yr I -W IS) e
xW TN rte.
,m L./wx
Rw l - M, m) d
W aNp Iw.wxe R xf/rw
I - Aw m) o
HYIN fanaw dww m WN.
?
-enI -nN F...« mwNN
-+..MP Mr m MAN.
axrN.-Nr. lyw w.AW.
Ne - MR I IwH,N I ? IN+rM-.wr d Ion Ww.
O+wI-MwO MMMidM mWNN
taxes tNIawIM alter w W NrrrwYn ear M
.xma.I N.Nrw wrowro am N..NN W +I++Iw M
M +FIN^Nw ur
yr eaEexN Nw xwNR ,mx sxwew w AwNIx
K.roan - Rw?awW M xgn.n nw W mxwN Axxmw+
wFMNa oa Inw,q xw w M w IY w xyx RNxn
.xIAN eew.r N.N x.A N,w.M
SEEDING SCHEDULE
L'HERMITAGE AT
BEAVER CREEK, LLC
EROSION CONTROL
bbl `' ARILi
ootCiI11RM„ %
AVVngnmLOgeTYYJ
This drawing has ben rrMwd by the Town of Apex, and
to the best of my knowlwga and .he conforms to the
"Quiremnte "tQ IRMd in the Staldord SP_IB.tim. Of
the Town of Apex. Howler, this signature does not
constitute a variance tram my requir manta contained In
any fedrN, stale, or I-I code, law, sWiKlmtmn. ruis a
Ordinance. The d.nlapr/rlgher/ Contractor a mlNy
,.*-.IDl. for me.tlng oil appllcabl. roquiremnt..
By D.A.:
PRELIMINARY
NOT FOR CONSTRUCTION
L'HERMITAGE
AT BEAVER CREEK
p11 iQ!00. _W
,rlolllt"?I??ul??, Io _p
.?rlna; I.?Ir?-I
1?rr??r I, rm
I; .
I1KNE YAW-m Plant
RELA a
Santa WY
T-7
m aloml ?j
tllRE a
Dlm WM
MQ
CAPACTT,, To
moccooman IRS w Tyrl man m ro
°®m'9`o ?wmat°RE
CANDID
PLAN VIEW
a'

Qm
m la -
Re marmw_

altm mwmM.
m
nna N• Aeatm AQm)
.w/a QNAm aum
\?ay?ttt
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C ? AvA N4)ai 1 ?I
'ou
armrnta Pm :aiQmmpN Seel "j
MmMtl
',P'm

Mown If7+
- \ IMpmmi 9d ,®m

ommw m me REmwmmpm
wMPoom
mar .ta..wRE
Wm am ISO
Wa NM AIF4 DATA TA

MaMIL"ev It

mQ w oaAtli PYM m Qmm aSTM W wmlmX6 ]N
IENUTN FT)
UNDERDRAa

CROSS-SECTION ]
PIPE DIAM.ON)
MwPMa MIN. ND W
UNDRNL PIPES I
O RAIN GARDEN
(D - AREA INLET STRUCTURE ESE AUONOM Im19
NOT TO SCALE
GENERAL NOT]fs,
]. coma toplla tlalm Q amm w ARE erc Saw
.LL tilmla w Q mlo rJ.l ala-a6a a'ItDAAR.
R.
s m r aREQe atlR Mm RE attlAm w r MA% r ImQ w
¦ Istlmtl tl m xIvD®
l .LL t'ata elea oA r-r OR lard >su1 a P firm am
1'-r tl Ctlrm.
6 tame mm may RE USED P itiD or Im a CLLT ma
A. rPtlo aaa tls RE tamttQ.
r. mreassQautlmrnu om ra•vamarma
wA¢ w r-0• Pwov » r um am r nu m m mumr r-r.
1. Am maRE JMMm RL RE m1mR Lamm.
1. AtL m p Pod REm momURE 8WL tl -REPS aatl .? m
PO.YL aMRE lm REMm Prm.
to.
>m Sail adi Q Ndatl P YQ eIU ed am IAISTC
a smQ d eArs ama
ummam or

8901 AND PUPS

Qa emn
eo

Sue - Y
twmotc

SIRE - r

tang
?mx
O a a ]Imp m. m. uPCrN um r c
w' '-0 r-0' Ib• a a'-1• Y 1'-r tl '-tU f-Y•
1a' 1' r-0' '-m" 1 J'•r J a'-1' Q a'-1 1'-0'

l0®mml low
PAM ADDING,
WAN= ?
161 Slam
Para m .m
-Selo m lam To
MAmt Sae, a
UNDERDRAIN CROSS SECTION
Mw.na
a WY RE ON M ML d m m mar STRUCTURE P mu w Arun m mwm ulaSm
aDRE1ENTIW AREA DATA TAPE
I AIPA 0.
MINNUAt WER % P i
TEND N(N
UN]ERDRAIN

PIPE DMY ON 6 6 B
r
. ND. pP RN. PIPES
:
]
1
CIFANDIR

EIEVATW ffTI )1111 1x.16 ]89.18
IODIZE (A-r Awed ARE)
Atl/a wdmm w.REtl
(mDACI m To Q ISTmm)
-m RmrRE ftAtl
SRAPt a
ooletmrml Am
WY tl IMiaW
Y[MmM Im
f w]ImGa
®i w WYffi d'RW'
J+ _ 16Y Pmlm
1• Mm' SdmJIE b At, A, a
4gDa m11 CaaWlro PLCSTK RPE
Ir ? _ \• {Y ?p
-? UMamWm m
?
a vAn P
UNDERDRAIN CROSS SECTION W1m Im m
'--T -To-
adtl P@m. J
m mmuar y' I
1 EJ

CAPAITIT 110 w 4
ao PC. q dare eM1
maATAA m
m

PLAN VIEW mm
w
m"',.?Owl:a=ons:
Mwana A m@
w?
7

r
? SORT w/ NUIa 1?r M ?)
Om Tun m raunmR m/a .mym ors
(ImmRm RE ftl or a
t
W VNi CQC w RE edam)
Ir MammM w
SUPPORT
cnvm TO bay=
w PA;. Sax, a
Womx.NCo XD
PLASM PPE
IR /
INREIRNWM mom
IURU¢
M6tlmPP Pm Ymm
?apm
-mWl Y'
VA /REU m
ram
III atom
VAN= pT
b P1t, tm4 tl MIOOID
IAII. m
ama
`1\1 m tr m mm N QIQ
`come toe, m am cop mRE w uRa m
tolrAUm m
ImRE w tlmaa PMM m worm a AREA ImeeNw
CROSS-SECTION
G RAIN GARDEN - WEIR STRUCTURE Mw Wn
NOT TO SCALE
fMUM 11SIG
diG RE I89
lD4d RE 119
ARE laRl
.tl. °a.-
v.aooatl aaRE
e SIDMON Y-Y
Y
x
arm Y
P1AE
r allcm6
1 was
I
SF.C710N Y-Y
PL1L?
m
77 m
1--a-m-ou

Arc aA.d

a/.• m
SEMON A-A
port AND COYd
SLAB TYPE INLET STRUCTURE
RUT, To WAN
REm w
1111
Q
m
w a
ma SWAIM
fi CmR p1YIlIORPmI p1i
S
aREm w cup fl Alm
MINIM,

AT
m L

II' i6a u
e III
I
rdlYmll QaQ1 YlT w

AMmdw
"Vow""'
a YREIWT R Y•N C6RE.
a Aran.m.muu
SECTION THROUGH SPILLWAY
M w IaY
ITEM PERCENT BY WRIGHT MATERIAL
SAM a-ad CONSTaUCTM SAND
row S-la% SST AND CIAY
ORGANIC MATTRR 3-5% PCAT Um
1019h; Shredded h.rd+md bark hell owm.t of the b.W from h.rdned trea ehmh btl b.w mll d -d
.-Paled to .elms- / m p.rlbl..W -a prMa . melt- tenure free from wduk, fortlp mat rialS
-4 way .rtltNmb mtr d.-d amlem c®wm+e ma eoale be aealmww to Plant R worm Ife.
P.w..le,e? albb.oM .bell M plmm..vd Q.ded only ter Dowd-aalmt Pthe rwm+.7lWmmt or by
-Deleon ..e/or w -p-ti-9 as tM 6romd .dNa.W b W IWd alol ! Na M.7 t
.hw be mad wItbAS me pemmmR d me bbleWtmm 4oSNy b.ire, dvla, ar an- g6e.m?ol 07 QM.
Th. DO mlaa be plea- Im .-- I6,nt1 m/ b aa6N to Imh61 IR m. wtla .rw at the, bi-tool ten
ElmotmUw f dNV after aah uft Of
f.dLLy. Tb Burl .hell be --mot" 17 alurelng 1M wme .m of the
pl.oed enlLL ntR fan Gum ik. undMdelm. i ter ter rtwum .hw a apPYed h Rrapu[ m
nu to
eprmkary. 4 .ppraplW all--t m.hai d..b .hap t uad b mwt .y wdlmmt-led- amr dia4Red
lle. -A.ri.h. I the m became. -Mammim.W during the aetlU tb- of tS. f.dLLV. m.
ntWIhmed -.!.anal mRR be rma.a .ed rePlea•d wlh tlmellmWW nuterW at m .dmlbw.l eat to the
1dmmYRlNam. Plmai of the BaY 16111 M PW-11" Ifla 1 a.-hour l.tWma Ptlled Pmm maalotl
.hell M dlhll a lmia of m TA..bm m m. C .. PMm
n. awl.twlm Sol vt.tare l? .sal a . allmm mis iroe of .wa, .tamp., rew a otkar elPtta
rllhn tG alonlilm .ra mat mq MmWrmtW b pmot -roam, or Drew a Emdrmwoll W t?MedPUmIW
m.i.t.-- opmWOW.
Pmar b Ple•uf W mderdemm .od the BREL the to m m. 1 -tl*l Ib.LL be ate-SSW to . mmlmum
Mpm of 0 Inohe. b mle.Im . a.mgotla o! W t dlly botten AIT .wbMlub a moth" for eau-tWloa
sa a . y +s. Wleaar prier b a.. Amy Po11•1 rem .brit be remora ream the bodam of to.
f.dmp .ad me .aLL WII G M.DI. Mlen ato-ulbaa.
D.61nd blmmmtl- all -man pe IMIS beta- 3.6 .ad a.a.
om. the Pleat .ro in Ptew, the ]mlWdoa bare bla.teltlm fadWy Shell be muloh.d to . uniform
wade. m a mohw cell cried (mWmm Ap of 6 moms.) .1]edde/ hardwood bark 111 le the only
.oaptebte muloh. Gru .ed ma be .ad to ]leu of mubR
0 BIORETENTION SOIL MD[TURE
NOT TO SCALE
ESC
r m SAM Ur MmNQ. 1• MImm1O
UNBMW l To ¦ t/r PAW. e r QC, . SoiQ M M; MMMM OF r 0 MM dm PraS; MM M
Ring P
BARRY 1OWLAWY uN rDm ®mJ Be umQ TO TaMm P a AID camel THROUGH A fm SUL
MmdRE QQYINw RAR . 6'/RR
a.Mdm Mm JMYmm, Its Mi > m ma Am
N IYM.M Wa I --- aaam a,.
11 k p1,10 w udhU ?u intl. l I l'I,.i JI "Oll .1 '1 Iuit.m A f 14u" wAy I. ft p.."" PMaa w rid for aNa k.a wwd. RWO
al InJ xMnapP adhna J mI I.MLaAK utpPPd u*IH+m i?t It.mtw fwd IdyNulllna Iry KWary+in :otl A,-AW. Inc Seal a .IKmut Nally to Kl d.PNam and A.acW.a In.
? Rm red ? nrt Am nrrcv, tr 2mR
Wa Ir
mm am
PIRIMPAIm INTlf OFF= OP
Kimley-Horn
and Associates, Inc.
YX IVNL -pWNORTHCA>?1?U4q 7 1^ P1
0l' ,"'A 0Ii 'Grl' II.I ?-:C 1,11 iGl"--1111
PRELIMINARY
NOT FOR CONSTRUCTION
A`,A0"" nupyq/r 12-12-05
N/A
SaL
N/A
A;
`
' SBT
I

?.
'y MmiREO eN
CA
?
Clt?\
rry/f J
Allllllll]
LHF
""o" a'.
L'HERMITAGE
AT BEAVER CREEK
L'HERMITAGE AT
--AVER CREEK, LLC
STORMWATER
DETAILS
012592003

STRUC. NO. GRATE
(CB,DI) OR
RIM JB FT
INV. IN (FT)
1NV, OUT
(FT) PIPE OUT
LENGTH
(FT)
PIPE OU
DIA. (IN)
MATERIAL
SLOPE %
COMMENTS
FES-i 370.50 OUTFALL
CB-2 378.65 372.38 CB-4 371.38 126 24 RCP 0.70 TO FES-1
371.60 CB-5
CB-3 387.45 383.71 383.51 153 12 RCP 7.27 TO CS-2
CB-4 387.45 383.95 24 12 RCP 1.00 TO CB-3
CS-5 376.50 372.50 90 18 RCP 1.00 TO CS-2
FES-6 383.00 OUTFALL
JB-7 390.50 385.04 CB-8 385.04 42 30 RCP 4.86 TO FES-6
385.04 CB-19
CB-8 390.60 386.10 CB-9 386.10 48 24 RCP 2.21 TO JB-7
386.10 CS-10
CB-9 390.75 386.39 29 12 RCP 1. DO TO CB-8
CB-1D 393.10 389.10 CB-11 389.10 150 18 RCP 2.00 TO CB-8
396.10 CB-12
CB-11 393.10 - 389.39 29 12 RCP 1.00 TO CB-10
CB-12 395.80 392.90 CB-13 392.90 147 12 RCP 2.59 TO CB-10
392.90 CB-15
CB-13 400.00 395.71 395.71 93 12 RCP 3.02 TO CB-12
CB-14 400.00 - 396.00 31 12 RCP 0.94 TO CB-13
CB-15 398.10 394.30 CB-16 394.30 49 12 RCP 2.86 TO CB-12
394.30 CB-17
CB-16 398.10 394.60 24 12 RCP 1.25 TO CB-15
CB-17 399.50 395.76 395.76 274 12 RCP 0.53 TO CB-15
CB-18 399.50 396.00 24 12 RCP 1.00 TO CB-17
CB-19 391.70 385.36 385.36 32 24 RCP 1.00 TO JB-7
CB-20 391.50 385.61 385.61 25 24 RCP 1.00 TO CB-19
CB-21 390.90 386.10 386.10 49 24 RCP 1.00 TO CB-20
CB-22 390.90 386.40 386.40 30 24 RCP 1.00 TO CB-21
CB-23 393.00 389.00 FES-24 389.00 88 18 RCP 2.95 TO CB-22
389.00 CB-25
FES-24 392.00 390.50 390.50 35 12 RCP 4.29 TO CB-23
CB-25 397.00 393.00 393.00 78 18 RCP 5.13 TO CB-23
CB-25A 404.80 401.30 401.30 94 12 RCP 8.83 TO CB-25
CB-26 397.00 393.40 393.40 29 18 RCP 1.38 TO CB-25
CB-27 403.00 398.25 398.25 49 15 RCP 9.90 TO CB-26
CB-28 403.00 398.50 398.50 25 15 RCP 1.00 TO CB-27
FES-29 - 383.00 - - - OUTFALL
JB-30 393.50 386.74 386.74 32 24 RCP 11.69 TO FES-29
JB-31 394.00 390.26 CB-32 390.26 32 24 RCP 11.00 TO JB-30
390.26 CB-35
CB-32 398.50 394.60 CB-33 394.60 92 18 RCP 4.72 TO JB-31
394.60 CB-338
CB-33 398.75 395.55 24 15 RCP 3.96 TO CB-32
CB-33A 404.50 399.32 AD-33 399.32 97 18 RCP 4.87 TO CB-33
399.32 JB-338
AD-33 404.25 400.00 65 15 RCP 1.00 C6-33A
JB-33B 414.00 405.13 JB-33C 405.13 132 18 RCP 4.40 CB-33A
405.13 CB-34
JB-330 410..20 406.20 107 18 RCP 1.00 TO JB-33B
CB-34 418.60 408.60 408.60 54 12 RCP 6.43 TO JB-33A
CB -348 418.60 409.60 405.58 25 12 RCP 4.00 TO CB-34
CB-35 394.50 390.50 390.50 24 18 RCP 1.00 TO JB-31
CB-36 398.00 394.00 CB-38 394.00 42 IS RCP 8.33 TO CB-35
394.26 CB-37
CB-37 398.40 394.90 25 12 RCP 2.56 TO CB-36
CB-38 405.90 400.50 400.50 178 18 RCP 3.65 TO CB-36
CB-39 40.5.90 401.16 401.16 24 18 RCP 2.75 TO CB-38
CS-40 408.00 402.00 C
-41 401.50 41 18 RCP 0.83 TO CB-39
S
401.50 CB-42
CB-41 408.45 404.95 25 12 RCP 11.80 TO CB-40
CB-42 414.00 403.62 403.62 202 18 RCP 1,05 TO CB-40
CB-43 415.50 403.96 403.96 41 16 RCP 0.83 TO CB-42
C&14 415.53 404.20 404.20 25 18 RCP 0.96 TO CB-43
CB-45 409.70 405.96 405.96 176 15 RCP 1,00 TO CB-44
CB-46 409.70 406.20 24 12 RCP 1.00 TO CB-45
FES-41 375.50 OUTFALL
- CB-48 380.60 375.63 375.83 66 30 RCP 0.50 TO FES-47
JB-49 381.50 377.34 CB-50 375.83 52 30 RCP 0.50 TO CB-48
376.59 J8-52
CB-50 382.90 379.16 379.16 127 15 RCP 1.43 TO J-49
CB-51 362.90 379.40 24 15 RCP 1.00 TO CB-50
JB-52 387.80 380.63 380.63 151 24 RCP 2.68 TO J-49
DI-53 384.50 380.91 380.91 28 24 RCP 1.00 TO JB-52
JB-54 386.67 381.43 381.43 52 18 RCP 1.00 TO DI-53
HEADWALL 383.00 381.50 381.50 7 18 RCP 1.00 TO JB-54
FES-55 395.00 OUTFALL
CB-56 406.75 397.34 397.34 18 12 RCP 13.00 TO FES-55
CB-57 410.90 406.90 406.90 151 12 RCP 6.33 TO CB-56
CB-58 415.50 411.50 411.50 193 12 RCP 2.38 TO CB-57
JB-59 405.94 TO EXISTING
CB-60 409.50 406.05 406.05 21 18 RCP 0.52 TO JS-59
CB-61 410.00 406.57 406.57 104 18 RCP 0.50 TO CB-60
HW-62 406.00 404.5 137 24 RCP 5.84 TO JB-63
J8-63 400.00 396.50 396.50 247 24 RCP 0.40 TO JS-64
JB-64 402.50 395.51 95.51 141 4 R P
0.49
TO JB-65

400.25
394.95
394,95
4 P
0.56
TO -
FES-66 N 394.50 DUTFALL
OCS-67 88.00 383.00 (TO ORIF. 383.00 42 4 DIP 3.00 TO JB-68
368.00 388.00 379.00 65 36 RCP 3.81 TO JB-71
JB-68 90.50 381.74 381.74 95 4 IP 3.00 TO JB-69
JB- 387.50 378.89 78.9 4 IP 2.97 TO S-70
378.00 LVL. SPRDR
HW-71 386.00 164 30 RCP 5.79 TO JB-71
JB-71 392.50 376.50 376.50 78 42 RCP 3.21 TO HW-72
HW-72 374.00 TO STREAM
AD - NCDOT DROP INLET
CB - NCDOT CATCH BASIN STD. 840.02
J8 - NCDOT JUNCTION BOX STD. 840.31
FES - FLARED END SECTION (MATERIAL TO MATCH CONNECTING PIPE MATERIAL)
,48' RCP RISER WITH
PLASTIC SOLUTIONS.
r
INC. TRASH RACK
TWO SW ORIFICE I (SEE DETAILS) PAINTED RED CLEANOUT MARK
EVENLY SPACED 0 ELEV. 479.80
INV.-385.38
TOP OF DAM (EIEV • 490.0)
ELEV..J88.0 I? i
r Poe. 1 r :1
OR FLATTER
AMEN POOL
)M EUV = 78.0
-!?-EARiHEN DAN
3' DRAWDOWN ORIFICE 3
(INV ELEV = 3610)
RIP RAP SPILLWAY / (SEE DETAIL #2)
8' ERG= 38EN .CY DR- ?INP?..T PIPE
INV = l INV. IN 3W.
T 33380
N
ANTI-FLOATATION DEVICE ? INV. OUT = 378.00
(CONCRETE FILLED RCP RISER EXTENSION! TO LEVEL SPREADER
1'-0' DEEP CONNECTED TO \36' RCP OUTLET PIPE
IN- 379.0
6.5' L x 6.5 W x 2' D CONCRETE PAD) IN
NV OUT= 376.50
CROSS SECTION To 'B-66
T
2pwr
FOREBAY
STORMWATER POND SUMMARY
POND TYPE: WET
DRAINAGE AREA. 13.61 ACRES 70
IMPERVIOUS AREA: 7.92 ACRES
SA REWIRED: 9,641 SF
SA PROVIDED: 12,974 SF
10-YR RAINFALL INTENSITY 7.22 in/hr
FOREBAY PERSPECTIVE
0 STORMWATER POND/RISER DETAIL
NOT TO SCALE
58' (t) .)
22 14' (t-
m J
A Top View Tmeh Rak Ass-nbN
t
., L .?
I I We...
I I
I I
I
I
I
E? 'J
E1 :.a A-A
_wax vAer NO w
48" PYRAMID PLASm
TRASH RACK 14?3aulims r?•?
era u WTI aalam nm NC eswe.w
--CTILE FLANGED PIPE
4' DIP PIPE ALL
RI
A

0 1
CUT ORIFICE
0 0 NNECT TO PVC TURNDOWN

[
0
0 1
ANENT POOL ELEV. 383.00
A 0
?FCE STEEL
PLANVIEW CH
3&TION A-A
a
a
RISER WALL
J' DIA. PVC
d ° EXTEND DI PIPE THROUGH
45 DECREE PVC ELBOW
WATERTIGHT SEAL OPPOSITE RISER WALL
WATERTIGHT SEAL AT JOINT
A AT ]DINT
I a
1
I
I
PERM. POND ELEV.- 383.00 I I
a.
TO LEVEL SPREADER
DUCTILE IRON FLANGED PIPE
12' MIN, TO CONNECT 3' PVC
.d CUT CONCRETE
a AND INSERT PVC TURNDOWN
d
as
SECTION B-B

DRAWDOWN ORIFICE STRUCTURE
C
D
ass m euu
PWP.F= N DR OFIRM OF- CLEMT' LHERMITAGE AT
Kimley-Horn BEAVER CREEK, LLC
w ms. a- eY eY and Associates, Inc. STORMWATER
I:'? u wIN Ilne mncpte and designs ProeeNed taws., as - Met-,n of senloo. III intended Way far the epecic PWpaee and aNel ter which it was prepared Reuss
imixl??> :Ins r A4TwW ape Ihk6 doaunerA without written ashatl7e6on and adaptation by V(NIwY'Hom aM Associates, Ina ehsii be wlthoW Nblity to Kkidwy-Hom and Associates, Inc. P.O. BOX 33088 - RALBOK NORTH CAROLINA 27635-3088
ea?,„rwoerdASmr?MeAlna,.mXlO PH01-[phone] FAX-- (90) 677-2050 DETAILS
This drawing has been redewad by the Town of Apex, and
to the best of my knowledge and belief, conforms to the
.quir fin a le established lithe StandardS e dIccations of
the Town constitute a vorionce from any requirements contained in
any federal, stale, c, local code, law, speelfleat1w. rde or
ordinance. The developer/engineer/ contractor Is Wary
responsible far meeting dl applicable requirements.
By. Date
4tootmup?4 12-12-05 PHO,EOTr
eA
W??aa c N A
02TM • - aPAWX eYSBT
JJCA
"rOI10111YNYx 0IV4=BY. enuleo aae
HFAI, LHF
PRELIMINARY
NOT FOR CONSTRUCTION
L'HERMITAGE
AT BEAVER CREEK
012592003 N Wit
E
Ed zy 1Vf.E0 e 08 BARS Y EQi SPACED
5 I'I
R R
?,
v'?mrT
)PACFO y
1
aq r ,r.: rmATM ro
A Q 1 lMl l tt rl YD[ IlSlm ON
l nLluEn
I-'
CURB .00 GMCA
WIH CArbl SLN ON STEEP GRAMS
i WeveeU8IP1EN f/G «[e worcN BLw,
V`_1. A ara.) sro eam
]rCk
RMANL-r « ? a prRA1
wow war rmAms m
I I ?'LRnE Ip°fr LmgY°E[D'I?vla, w
AllACwI3A U91E0 M?M;Oe /C
20'1
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PLACEMENT OF NCDOT CATCH BASIN
MOT TO MCALE
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p &as Y
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Y QUWLY SaC 1
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p PRF5EF0
17 TV( -GEITTER UNC
.A.
.OFNAI CURS is aUTTETE NI STEEP L AGES
plat
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eqw aL r.' w psa q M wgAOm
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IN
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eg VIxR
tlV K N EE RAN D . geld
- T' uutllu?J'.LDx
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-IE A.vJ -DOD
SEE SID.t9. ea0_x]
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"2 '

SECTION G-G
-
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•
-?

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L 9

V-314"
TD

? r 8
MIM1. Z z
z
L

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m 9
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SECTION H-H
CATCH BASIN - o
;Cal on T m SAID Awly
a e 9 0.02 BRC 5, E 11,14h A o

O I -E s
NCDOT STANDARD CATCH BASIN (CB)
N
,
ry r ts2^
r
ylr -H
?rno Ia
t??X
V-7gR„ 9-I%.
PLAN OF GRATING
CAST IRON
Ft
?- E
---- ---- --
F
PLAN OF FRAME
CAST IRON
w. p Axo ca W. CAI .1 Ano

4. 6215 Dice
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;
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a• E' a' BECg
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CV 'J
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s• sECTlox-rr
PRECAST CURB INLET 'AN
NOT TO SCALE
,cap TeNSTL TO
0 Coo[
1EGETAnt = r/? ((//II//
s SDNE
Unr[

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LEVEL SPREADER
3 RAIN \
;1ti I • • COMPACTED wOGRADE /
IG]IE, L LaPlCLRTOeS.Ie'e wNNiscI
CONCRETE FLLME
NOT TO SCALE
Ir cs. w,o+m PWLOa
a 14
REDS a- 388.0
AD«STIlR[ SNr WOE
(9rF pCTAA net S15F7)
we Snade0w srEu
(EQ OEIAA -.MEET)

w' ecr
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IRS FES.OIT -M
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(rl
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(
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l
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vr.ur ew N1uPm
owl arDMa .., -
ROD COLPI A4
NNEN REQUIRED
INXTMur Ae y ,
'
QUA fXIpSOM ROD
1 r/3
/
BCITMUi.A5S KY
Gr. FINAI iS OCNED CONUNG
?S
sAm
NON-RISING EXTENSION STEM A

SSEMBLY
2" SQUARE SOCKET COUPL
NOT TO SCALE ING
EMERGENCY DRAIN
NOT TO SCALE
w oAll. oRAwN er. acfNm er
it, k ? Air f ari Iln,pimo limce . H thlu,ki ht Nhatl wT%b esmhOnutlar Intl eaepithat byaXiNservice. IS Intended OWY for the ey-Han std AMOpete. 1_ hot be without 1ImI I far thich It wes
and pA socites.
aoVrUht KeisrHotn end Associates, Inc. 4005
t 3',571^ 1LL2'-2" i'
- I 3 t51" « « ?- 2 19e rv
SECTION E-E[ SECTION F-F
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STATE USE OF 6YSTO1 ON INNER
(I. E.: SEMI $TOMI DMIN, EIECTRICq)
TOP OF COVER
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FROM
COVER . 12D
SECTION A"A TOTAL ' 300
e1ECIFIGTIOX
nW
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A91
TYPE RP 11 A-VB
840.54
B4D.54 .
oo ?
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9
w ISMTFLL ALL BEEPS PWTRLDIW A" FROM INSIDE FACE OF 8TRUC1oAi RLLL.
FUR
I in Fe}NEPWOBAE `MiPB A'Gq Z'6 RECEIVED .1 180 lW TNEE INO IEEA FOUR TXEwUBF OFT WqV STERSI8XE0
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PLAN ELEVA IO_N
PLAN SIDE
ELEVATION

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r CAST IRON ^ IAh" CAST IRON tl
Cl ELEVATION ELEVATION ,
MIN --E
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In

PLAN SIDE TP T SIDE
$ ELEVATION
feYN1IR PLAN ELEVATION
?? MIIfOADIW eTEU

ELEVATION Is' or- at[ [n
uY eEWR rAwaLEe

an OF 1
N A A ax
ELEVATION .
n , 1
840.86
940.66 SECTIO
A.,
s•
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?° a
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INgs_
IRWARIMNTHE OFFIDE OF, ----- ?' L'HERMITAGE AT
Kimley-Horn BEAVER CREEK, LLC
and Associates, Inc. TITLE. STORMWATER
F0 BO 33M - M-ONEI (W -? ' NORTH CARCILWA ? DETAILS
This drawing has bean reviewed by the Tam of Apex, and
to the best of my knowledge and bdisf, conform. to the
requirement. established in the Standard Specification. of
the Tom of Alp- However, this signaWre does not
constitute a .arlance from any requirement. contained in
any federal, state, or local code, law, epeclflcatbn, rule or
ordlnonce. The developer/engineer/ contractor Is solely
responsible for meeting all applicable requirements.
gy, Dote:
``g`1@n7l?rrgfrA 12-12-05 ACT'
N?A
c N/A
i 02TM g mANw eY.
?/,y? ,r(Q,r• SST
',Y IT12T ? OEIY aE-
i
y & Cl \t`Y JCA Ram n n
Ar/111111111\11t aby ry,
LHF
PRELIMINARY
NOT FOR CONSTRUCTION
L'HERMITAGE
AT BEAVER CREEK
m NeEi
012592003
1/2' EXPANSION JOINT
CONTROL JOINT
e--}-BROOM FIN15N CONC TO SURFACE
_ AREA INSIDE OF F TOOLED EDGE
FEES ? 10 CREATE EAK PICTURE FRAME EFFECT
are
d'-0' 11PIGAL
W RAN SFINISH CONC IDE SURFACE AROU ED ES,15N
g AREA INSIDE OF F TORE Fp EDGE E AROUND ND ALL EDGES, M
q3? TO CREATE PICTURE FRAME E EFFECT
is YAD PSI CWPRESSIYE 6•x6• x6 GUAGE
r€ STAENGTN CONCRETE MUDFD MIRE FABRIC SEE SITE PLAN
roR DMExsDIJ
s,3 r J' 1' Qp55 S OPE
1" -?
r 1 X1"1
C T "
1/2' PREMO.DED I/Y' COhIMOL JOINT
EXPANSION JOINT FILLER,
ILL EDGES SWME
EXPANSION JOINT CONTROL JOINT SECPO
CONCRETE SIDEWALK
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STANDARDS I J1LY 02 '
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APP: j 'RtL& STANDARD WHEEL CHAIR RAMP 114.01
STANDARDS ILY 02
This dr-Ing has been KMered by the Town of Apex, and
to the best of my knowledge and belief, .-forme to the
requirements established in the Standard Spe.ifwati-s, of
the Torn of Ap- H--,, this signature lose not
constitute a wrl-u Nom any requirements, contained in
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LEGEND AND BORDER-GREEN
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L'HERMITAGE AT cAR,?
BEAVER CREEK, LLC ' SEk
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SITE DETAILS
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•' Title: USGS Quad Map (NEW HILL, 1978)
. ppp? _ Project:
Preliminary Stormwater Analysis
• L' Hermi tape

Kimley-Horn and Associates, Inc.
•
Apex, North Carolina
•

- Date: Scale: Project No. Appendix:
August, 11 1:24000 012592003
2005

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coPwi?ucA KEoCOUNNTY SOII CITY OF RALEIGH AND W COUNTY
PROJECT:
_ L'HERMITAGE
a _ a APEX, NORTH CAROLINA
Kimley-Horn and Associates, Inc. DATE: 8-11-2005
PROJECT NUMBER: 012592003
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M and Associates, Inc.
BIO-RETENTION AREA A
BIORETENTION AREA A
Project Information
Project Name: L'Hermitage at Beaver Creek
KHA Project M 012592003
Designed by: RTL Date: 11/30/2005
Revised by: Date:
Checked by: Date:
Design Parameters:
• Per DWQ requirements 5%-7% of the drainage area x Composite C should equal Bio-area
Runoff Depth (in.) = (P-0.2S)^2/(P+0.8S)
S=1000/CN - 10
CN=Curve number
CN value
Area CN Composite
(acres) CN
Impervious Area 1.18 98 43.97
Pervious Area 1.45 74 40.80
Total 84.77
Use 85
• P= Precipitation (in.) = 1.00 in.
Drainage Area = 2.63 ac 114562.8 sf
Desired depression depth = 9.00 in.
CN = 85
-
therefore, S = 1.76
Runoff depth = 0.17 in.
Runoff Volume = 19888 sf-in 1657 cf
Bioretention Surface area (SA) = Rain Garden Volume/Avg. Depth
SA = 2210 Square feet
SA/DA= 1.9%
Actual surface area of Bio-Retention from drawings = 3380 sf
Actual SA/DA 2.95%
DWQ Criteria Check
- The Bio-Retention Area must meet the DWQ criteria of 5-7% of the Drainage area x composite C
C value
Area C Composite C
(acres)
Impervious Area 1.18 0.95 0.43
Pervious Area 1.45 0.30 0.17
Total 0.59
- Bioretention Area = 3,380 sf
- BioRet Area/ Composite C = 5,713 sf
Percentage of Drainage Area = 5.0 %
Does the percentage of Drainage Area used fall between 5-7% Yes
BIORETENTION AREA A
IV. BIO-RETENTION DEPTH AND SOIL TYPE
Minimum depth of bio-retention area (optimum for cost and vegetation), (ft)
Table 2 - Hydraulic Conductivity for Soil Types
found in Rin- Ratantinn Aroac Sites ecific Soil T e: -
Soil Conductivity
in/hr
Sand 6
Loamy Sand 2
Sandy Loam 0.5 - 1
a
Lr-
Soil Conductivity
in/hr
lCrE 2.13
ase on .I sec from physical soil properties
Use: 0(conservative)
0 Water
Fill Soil Layer- With Set Hydraulic
Conductivity (K). K expected to range
from 0.5 to 6 in/hr (1-2 in/hr TYP)
-
Calculating Water Draw Through Rate
q=(2.3E-5)*K*A*H/L
-
Where;
Q = Flow (Rate of draw) through Bio-Retention Soil (cfs)
K = Hydraulic Conductivity of Soil (in/hr)
- A = Surface Area of Bio-Retention Area (sf)
H = Height of water above gravel envelope/drainage pipe zone
- L = Thicknes of Soil (as determined above)
H -- L, (or unless L is small, such as 2.0 feet), allow H/L = 1
Find Drawdown Rate:
K (in/hr)= 2
A= 3380
- H =14.75
L=4
-
Q= 0.155 cfs
Find time to drawdown water from inundation to saturation at surface:
V., = 2535 cf
Q H
QL
Time to remove Vi.s of water at flowrate, Q Time to drawdown 1" storm V= 1657
Ts-1 = Vj.S/Q

- T.., 16304 seconds T,,., = 10660 sec
T,., = 4.53 hours T,_, = 2.96 hr
- Time to drawdown water from saturation at surface to X feet below surface: X =
Porosity, n = 0.45
Calculate volume of water to drawdown in 2 feet of soil:
V12 = X (ft) * SA * n
- V.-2= 6084 cf

BIORETENTION AREA A
a
Time to remove water from V,.,:
Ts-2 = V../Q
T,.2 = 39130 seconds
T,.2 = 10.87 hours
Total time to draw water through soil:
Time = Ty, + T12
Time = 15.40 hours
Sizing Underdrain Pipes and Gravel Envelope
a = 0.155 cfs
Size drains so they are able to carry 10X the soil drawdown
Q = 1.555 cfs
Manning Roughness Coefficients:
Pipe Type and Diameter Manning Roughness Coefficient
4" Single Wall Corrugated Plastic 0.0145
4" Smooth Wall Plastic 0.0105
6" Single Wall Corrugated Plastic 0.0145
6" Smooth Wall Plastic 0.0105
8" Single Wall Corrugated Plastic 0.0155
N * D =16 * (Q*n/s"0.5)".375
n = 0.0145
S = 0.007
N * D = 9.8 Inches
N=D
Therefore, two 6" pipes are required.
The gravel envelope surrounding the drainage pipe should be 8" deep at a minimum.
Sizing the Bio-Retention Outlet:
Find the peak flow:
QP = C*I*A
C = 0.59
1 = 8.19 (from IDF Charts for location, 25-yr, 24 hr)
A = 2.63
Qp = 12.7 cfs
Find Total Wier Length:
L = Q/(Cw' His) CW =?
L = 33.98 feet
Use L = 34 feet
H = 0.25 (feet above Wier water can rise)
Bioretention Area A - Recieving Flow
Worksheet for Trapezoidal Channel
Project Description
Worksheet Bioretention Are;
Flow Element Trapezoidal Cha
Method Manning's Form
Solve For Channel Depth
Input Data
Mannings Coeffic 0.035
Channel Slope 050000 ft/ft
Left Side Slope 11.00 H : V
Right Side Slope 11.00 H : V
Bottom Width 6.00 ft
Discharge 23.88 cfs
Results
Depth
Flow Area
Wetted Perim
Top Width
Critical Depth
Critical Slope
Velocity
Velocity Head
Specific Eneq
Froude Numb-
Flow Type
-T#,4:?`ow
0.48 ft E---- 3>g e k I D-,tr- 5r6P w^,
5.3 ft2 -h ?ar?b•?•?
16.50 ft
16.46 ft
0.56 ft
0.024876 ft/ft
4.47 ft/s ¢--'
0.31 ft
0.79 ft
1.39
supercritical
.t-a ROW
g4A64 to-,T s?ar.r.
fi far-64411
Project Engineer: KHA User
c:\...\ryan.lewis\desktop\projectl.fm2 Kimley Horn & Associates Inc FlowMaster v7.0 [7.0005]
12/12/05 08:48:42 AM ©Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA [phone] Page 1 of 1

KimleyHorn
and As iates, Inc.
BIO-RETENTION AREA B
BIORETENTION AREA B
Project Information
Project Name: L'Hermitage at Beaver Creek
KHA Project #: 012592003
Designed by: RTL Date: 11/30/2005
Revised by: Date:
Checked by: Date:

Design Parameters:
• Per DWQ requirements 50/6-7% of the drainage area x Composite C should equal Bioarea

Runoff Depth (in.) = (P-0.2S)^2/(P+0.8S)
S=1000/CN - 10
CN=Curve number
CN value

- Area CN Composite
(acres) CN
Impervious Area 1.04 98 58.91
Pervious Area 0.69 74 29.51
Total 88.43
Use 88
P= Precipitation (in.) = 1.00 in.
- Drainage Area = 1.73 ac 75358.8 sf
Desired depression depth = 9.00 in.
CN = 88
therefore, S = 1.36
Runoff depth = 0.25 in.
Runoff Volume = 19063 sf-in 1589 cf
Rain Garden Surface area (SA) = Rain Garden Volume/Avg. Depth
SA = . 2118 Square feet
SA/DA= 2.8%
• Actual surface area of Bio-Retention from drawings = 2740 sf
Actual SA/DA 3.64%
DWQ Criteria Check
The Bio-Retention Area must meet the DWQ criteria of 5-7% of the Drainage area x composite C
C value
Area C Composite C
(acres)
- Impervious Area 1.04 0.95 0.57
Pervious Area 0.69 0.30 0.12
. Total 0.69
Bioretention Area = 2,740 sf
BioRet Area/ Composite C = 3,967 sf
Percentage of Drainage Area = 5.3%
Does the percentage of Drainage Area used fall between 5-7% Yes

BIORETENTION AREA B

•
•
-
IV. BIO-RETENTION DEPTH AND SOIL TYPE
Minimum depth of bio-retention area (optimum for cost and vegetation), (ft)
Table 2 - Hydraulic Conductivity for Soil Types
fni inri in Rin- Rptpntinn Arppc Sites eciflc Soil T 7e:
Soil Conductivity
-
in/hr
Sand 6
Loamy Sand 2
Sandy Loam 0.52 - 1
Soil Conductivity
in/hr
Cr 2.13
Base on 15 pm/sec from physical soil properties
Use: 0(conservative)
0 Water
Soil Layer- With Set Hydraulic
iductivity. (K). K expected to range
n 0.5 to 6 in/hr (1-2 in/hr TYP)
Calculating Water Draw Through Rate
q=(2.3E-5)'K'A"H/L
Where;
Q = Flow (Rate of draw) through Bio-Retention Soil (cfs)
K = Hydraulic Conductivity of Soil (in/hr)
A = Surface Area of Bio-Retention Area (sf)
H = Height of water above gravel envelope/drainage pipe zone
L = Thicknes of Soil (as determined above)
H - L, (or unless L is small, such as 2.0 feet), allow H/L =1
Find Drawdown Rate:
K (in/hr)= 2
A = 2740
H =14.75
L=4
Q= 0.126 cfs
Find time to drawdown water from inundation to saturation at surface:
V,., = 2055 cf
AL
Time to remove Vi.s of water at flowrate, Q Time to drawdown 1" storm V= 1589
T,., = Vj_ /Q
T,., = 16304 seconds T,., = 12604 sec
T,., = 4.53 hours Ts., = 3.50 hr
Time to drawdown water from saturation at surface to X feet below surface: X =
Porosity, n = 0.45
Calculate volume of water to drawdown in 4 feet of soil:
V,.2=X(ft)"SA'n
V,.2 = 4932 cf
Time to remove water from V,,:
T,.2 = V,.)Q
Q H
T,.2 = 39130 seconds
T,.2 = 10.87 hours

a

Total time to draw water through soil:
Time = TS., + TS-2
Time = 15.40 hours
Sizing Underdrain Pipes and Gravel Envelope
Q = 0.126 cis
Size drains so they are able to carry 10X the soil drawdown
Q = 1.260 cfs
Manning Roughness Coefficients:
Pipe Type and Diameter Manning Roughness Coefficient
4" Single Wall Corrugated Plastic 0.0145
4" Smooth Wall Plastic 0.0105
6" Single Wall Corrugated Plastic 0.0145
6" Smooth Wall Plastic 0.0105
8" Single Wall Corrugated Plastic 0.0155
N * D =16 * (Q*n/s^0.5)^.375
n = 0.0145
s =10.007
N * D = 9.0 Inches
N=O
Therefore, two 6" pipes are required.
The gravel envelope surrounding the drainage pipe should be 8" deep at a minimum.
Sizing the Bio-Retention Outlet:
Find the peak flow:
Q, = C*I*A
C = 0.69
= 8.19 (from IN Charts for location, 25-yr, 24 hr)
A= 1.73 r.
Qp = 9.8 cfs
Find Total Wier Lenath:
L = Q/(CW * H"S) C.
= 3
H = 0.25 (feet above wier water can rise)
L = 26.10 feet
Use L = 28 feet
BIORETENTION AREA B

a
I
Project Description
Worksheet Bioretention Are;
Flow Element Trapezoidal Cha
Method Manning's Formi
Solve For Channel Depth

Input Data
Bioretention Area B - Recieving Flow
Worksheet for Trapezoidal Channel
Mannings Coeffic 0.035
- Channel Slope 062500 ft/ft

• Left Side Slope 3.00 H : V
Right Side Slope 3.00 H : V
Bottom Width 14.00 ft
. Discharge 7.53 cfs
Results

Depth
0.17 ft 1- r,
-- :014 W ?Qp to
C
K
r
Flow Area 2.4 ft2
Wetted Perim( 15.05 ft r
Top Width 15.00 ft
Critical Depth 0.20 ft
Critical Slope .0.030824 ft/ft
- Velocity 3.13 ft/s 4_4 =i ?-la.wi velpd
16-,.-
Velocity Head
Specific Eneq 0.15 ft
0.32 ft /
?r
- Froude Numb. 1.38 /
Flow Type Supercritical

Project Engineer: KHA User
c:\...\ryan.lewis\desktop\projectl .fm2 Kimley Horn & Associates Inc FlowMaster v7.0 [7.0005]
12/12/05 08:54:00 AM ©Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA [phone] Page 1 of 1
a

KlmlerHom
C M„ and
Associates, Inc
BIO-RETENTION AREA C
Project Information
Project Name: L'Hermitage at Beaver Creek
KHA Project #: 012592003
Designed by: RTL Date: 11/30/2005
Revised by: Date:
Checked by: Date:
• Design Parameters:
• Per DWQ requirements 5%-7% of the drainage area x Composite C should equal Bio-area
Runoff Depth (in.) _ (P-0.2S)^2/(P+O.SS)
S=1000/CN - 10
CN=Curve number
CN value
Area
CN Composite
- (acres)
Impervious Area 0.35
98 CN
51.97
Pervious Area 0.31 74 34.76
. Total 86.73
Use 87
P= Precipitation (in.) = 1.00 in.
Drainage Area = 0.66 ac 28749.6 sf
Desired depression depth = 9.00 in.
CN = 87
therefore, S = 1.49
F Runoff depth = 0.22 in.
Runoff Volume = 6438 sf-in 536 cf
Rain Garden Surface area ISM = Rain Garden Volume/Ava. Depth
SA= 715 Square feet
SA/DA= 2.5%
Actual surface area of Bio-Retention from drawings = 1233 sf
Actual SA/DA 4.29%
DWQ Criteria Check
The Bio-Retention Area must meet the DWQ criteria of 5-7% of the Drainage area x composite C
C value
Area C Composite C
(acres)
Impervious Area 0.35 0.95 0.50
Pervious Area 0.31 0.30 0.14
Total 0.64
Bioretention Area = 1,233 sf
BioRet Area/ Composite C = 1,913 sf
Percentage of Drainage Area = 6.7%
• Does the percentage of Drainage Area used fall between 5.7% Yes
BIORETENTION AREA C
•
BIORETENTION AREA C

fniind in Rin- RPtantinn ArAFR Sites ecific Soil T e:
IV. BIO-RETENTION DEPTH AND SOIL TYPE
Minimum depth of bio-retention area (optimum for cost and vegetation), (ft)
Table 2 - Hydraulic Conductivity for Soil Types
Soil Conductivity
in/hr
Sand 6
Loamy Sand 2
Sandy Loam 0.5 - 1
Soil Conductivity
in/hr
CrC2 2.13
Based on 1 pm/sec from physical soil properties
Use: 0(conservative)
"/ Water

Soil Layer- With Set Hydraulic
iductivity (K). K expected to range
n 0.5 to 6 in/hr (1-2 in/hr TYP) L
Calculating Water Draw Through Rate
q=(2.3E-5)"K'A'H/L
Where;
Q = Flow (Rate of draw) through Bio-Retention Soil (cfs)
K = Hydraulic Conductivity of Soil (in/hr)
A = Surface Area of Bio-Retention Area (sf)
H = Height of water above gravel envelope/drainage pipe zone
L = Thicknes of Soil (as determined above)
H - L, (or unless L is small, such as 2.0 feet), allow H/L =1
Find Drawdown Rate:
K (in/hr)= 2
A = 1233
H =14.75
L=4
Q= 0.057 cfs
Find time to drawdown water from inundation to saturation at surface:
V., = 924.75 cf
Time to remove Vis of water at flowrate, Q Time to drawdown 1" storm V= 536
T., = Vi../Q
T,_t = 16304 seconds T..t = 9459 sec
T,.t = 4.53 hours T.., = 2.63 hr
Time to drawdown water from saturation at surface to X feet below surface: X =
Porosity, n = 0.45
Calculate volume of water to drawdown in 2 feet of soil:
V..2=X(ft)"SA"n
V..2 = 2219.4 cf
Q H
W
BIORETENTION AREA C
Time to remove water from V._x
Ts-2 = V.-)Q
T..2 = 39130 seconds
- T..2 = 10.87 hours
- Total time to draw water through soil:
Time = T. j + Ts2
Time = 15.40 hours
Sizing Underdrain Pipes and Gravel Envelope
Q = 0.057 cfs
Size drains so they are able to carry 10X the soil drawdown
- Q = 0.567 cfs
Manning Roughness Coefficients:
Pipe Type and Diameter Manning Roughness Coefficient
4" Single Wall Corrugated Plastic 0.0145
4" Smooth Wall Plastic 0.0105
6" Single Wall Corrugated Plastic 0.0145
• 6" Smooth Wall Plastic 0.0105
8" Single Wail Corrugated Plastic 0.0155

N' D =16' (Q'n/sA0.5)A.375
n = 0.0145
- s =10.007
- N • D = 6.7 inches
N=D
Therefore, one 8" pipe is required.
- The gravel envelope surrounding the drainage pipe should be 8" deep at a minimum.
Sizing the Bio-Retention Outlet:
Find the peak flow:
QP = C•I•A
C = 0.64
1= 8.19 (from IDF Charts for location, 25-yr, 24 hr)
A= 0.66
Qp = 3.5 cfs
Find Total Wier Length:
L = Q/(C„, • H''S) Cw = 3
H = 0.5 (feet above wier water can rise)
L = 3.29 feet
- Convert Length to Outlet Size:
- Square
U4 = 0.82 feet
Circular
Diameter = 1.05 feet
Riser wier height is to be set 9 inches above the bottom of the depression.
BIORETENTION AREA D
C ?„ KmleyHom
and Associates, Inc.
BIO-RETENTION AREA D
Project Information
Project Name: L'Hermitage at Beaver Creek
KHA Project #: 012592003
Designed by: RTL Date: 11/30/2005
Revised by: Date:
Checked by: Date:
I Design Parameters:
• Per DWQ requirements 5%-7% of the drainage area x Composite C should equal Bio-area
Runoff Depth (in.) = (P-0.2S)A2/(P+0.8S)
S=1000/CN - 10
CN=Curve number
CN value
Area Composite
CN
(acres) CN
Impervious Area 0.74 98 64.18
Pervious Area 0.39 74 25.54
Total 89.72
Use 90
P= Precipitation (in.) = 1.00 in.
Drainage Area = 1.13 ac 49222.8 sf
Desired depression depth = 9.00 in.
CN = 90
therefore, S = 1.11
Runoff depth = 0.32 in.
Runoff Volume = 15764 sf-in 1314 of
Rain Garden Surface area (SA) = Rain Garden Volume/Avg. Depth
SA = 1752 Square feet
SA/DA= 3.6%
Actual surface area of Bio-Retention from drawings = 1797 sf
Actual SA/DA 3.65%
DWQ Criteria Check
The Bio-Retention Area must meet the DWQ criteria of 5-7% of the Drainage area x composite C
C value
Area C Composite C
(acres)
Impervious Area 0.74 0.95 0.62
Pervious Area 0.39 0.30 0.10
Total 0.73
Bioretention Area = 1,797 sf
BioRet Area/ Composite C = 2,476 sf
Percentage of Drainage Area = 5.0%
Does the percentage of Drainage Area used fall between 5-7% Yes
BIORETENTION AREA D
IV. BIO-RETENTION DEPTH AND SOIL TYPE
Minimum depth of bio-retention area (optimum for cost and vegetation), (ft)
Table 2 - Hydraulic Conductivity for Soil Types
found in Bin- Retention Areas
Soil Cohductivi
in/hr
Sand 6
Loamy Sand 2
Sandy Loam 0.5 - 1
Sitespecific Soil Type:
Soil Conductivity
in/hr
CrC2 2.13
ase on um/sec from physical soil properties
Use: 0(conservative)
Water
Fill Soil Layer- With Set Hydraulic
Conductivity (K). K expected to range Q H
from 0.5 to 6 in/hr (1-2 in/hr TYP) T'A

Calculating Water Draw Through Rate
q=(2.3E-5)"K`A'H/L
Where;
Q = Flow (Rate of draw) through Bio-Retention Soil (cfs)
K = Hydraulic Conductivity of Soil (in/hr)
A = Surface Area of Bio-Retention Area (sf)
H = Height of water above gravel envelope/drainage pipe zone
L = Thicknes of Soil (as determined above)
H - L, (or unless L is small, such as 2.0 feet), allow H/L =1
Find Drawdown Rate:
K (in/hr)= 2
A= 1797
H =14.75
L=4
Q= 0.083 cfs
Find time to drawdown water from inundation to saturation at surface:
VS-1 = 1347.75 cf
Time to remove V,.s of water at flowrate, Q Time to drawdown 1" storm V= 1314
Ts.1 = V _s/Q
T,.1 = 16304 seconds T,.1 = 15892 sec
T,.1 = 4.53 hours T8.1 = 4.41 hr
Porosity, n = 0.45
Calculate volume of water to drawdown in 2 feet of soil:
VS-2 = X (ft) ' SA " n
Time to drawdown water from saturation at surface to X feet below surface: X =
V8.2 = 3234.6 cf

BIORETENTION AREA D
Time to remove water from Vy,:
T,2 = Vy,,/Q
• Ts.2 = 39130 seconds
• T8.2 = 10.87 hours
- Total time to draw water through soil:
Time = Ty, + Tye
Time = 15.40 hours
•

Sizing Underdrain Pipes and Gravel Envelope
a = 0.083 cfs
Size drains so they are able to carry 10X the soil drawdown
Q = 0.827 cfs
Manning Roughness Coefficients:
Pipe Type and Diameter Manning Roughness Coefficient
4" Single Wall Corrugated Plastic 0.0145
4" Smooth Wall Plastic 0.0105
6" Single Wall Corrugated Plastic 0.0145
6" Smooth Wall Plastic 0.0105
8" Single Wall Corrugated Plastic 0.0155
N * D = 16 * (Q*n/s"0.5)".375
n = 0.0155
s = 0.007
N * D = 7.9 inches
- N=0
Therefore, one 8" pipe is required.
The gravel envelope surrounding the drainage pipe should be 8" deep at a minimum.
Sizing the Bio-Retention Outlet:
Find the peak flow.
QP = C*I*A
C = 0.73
1 = 8.19 (from IDF Charts for location, 25-yr, 24 hr)
A = 1.13
Qp = 6.7 cfs
Find Total Wier Length:
L = Q/(CC. * HE'S) CW = 3
H = 0.5 (feet above wier water can rise)
L = 6.33 feet
Use L = 7 feet
a
1

a
a

? ? a Kimley-Horn
? and Associates, Inc.
Job 6MS-72603 Subject 6-orZ-4e )- A-r&,,?D
Designed by 1211- Date IChecked by
Sheet No. of
Job No.
Date
a
WET DETENTION BASIN CALCULATIONS
Can Kimley-Horn
and Associates, Inc.
• WET DETENTION BASIN
Project Information
Project Name: L'Hermitage at Beaver Creek
KHA Project #: 012592003
• Designed by: JPK Date: 8/10/2005
Revised by: JCA Date: 9/12/2005
Revised by: RTL Date: 11/28/2005
Revised by: RTL Date: 1218/2005
Checked by: Date:
Site Information
Sub Area Location: ONSITE A
Drainage Area (DA) = 13.61 Acres
• Impervious Area (IA) = 7.92 Acres
Percent Impervious (1) = 58.2 %
Required Surface Area
Permament Pool Depth: 5 ft
SA/DA = 1.66 (85% TSS Removal via Pond)
Min Req'd Surface Area = 9841 sf (at Permanent Pool)
- Required Storage Volume:
Design Storm = 1 inch (Project Does Not Drain to SA waters)
Determine Rv Value = 0.05 +.009 (I) = 0.57 in/in
• Storage Volume Required = 28345 cf (above Permanent Pool)
- Elevations
Top of Pond Elevation = 390.00 ft
- Temporary Pool Elevation = 384.92 ft
Permanent Pool Elevation = 383.00 ft ( 3 in. Orifice Elev. )
Bottom of Pond Elevation = 378.00 ft
- Wet Basin AreasNolumes
Area @ Top of Temporary Pool = 16392 sf (Elev = 384.92)
Area @ Top of Permanent Pool = 12915 sf (Elev = 383.00)
Volume of Temporary Storage = 28408 cf Perm. Pool Elev (383') to Slot Elev (384.92')
Side Slopes of Pond = 3 : 1
-
is Permanant Pool Surface Area Sufficient (yes/no)?
Volume of Storage for 1" Storm = 28408
-
Permenant Pool Sediment Cleanout Mark

- Total Volume of Perm. Pool = 39,131 cf
25% of Total Perm. Pool = 9,783 cf
- Elevation of Sediment Cleanout = 379.81 ft
Orifice Sizing
- Qz Days = 0.164 cis
Q5 Days = 0.066 cfs
Orifice Size = 3.00 in
Q orifice = 0.156 cis
Drawdown Time = 2.1 days
less than 5 days (yes/no) ? Yes
greater than 2 days (yes/no) ? Yes
Yes ( 12915 > 9841 )sf
Yes ( 28408 > 28345) cf (Elevation 383' to 384.92' )
(Flowrate required for a 2 day drawdown)
(Flowrate required for a 5 day drawdown)
(Diameter)
M
WET DETENTION BASIN CALCULATIONS
Forebay Sizing
Bottom of Forebay = 378.00 ft
Surface Area of Bottom= 486 sf
Top of Forebay = 383.00 ft
Surface Area of Top = 2678 sf
Forebay Depth = 5 ft
Forebay Volume= 7910 cf
% of Permanent Pool = 20.2 %
Sediment Cleanout Volume = 1977.5
Sediment Cleanout Elev. = 379.25
Anti-Flotation Device
Riser Diameter: 4 ft
Top Riser Elev.: 388 ft
Bottom Riser Elev.: 378 ft
Height of Riser: 10 ft
Area of Riser: 12.6 sf (Water Displaced)
- Volume of Riser: 125.6 cf (Water Displaced)
. Factor of Safety: 1.3
Weight: 7837.4 Ibs
. Weight Req'd from Anti-Flotation Device: 10188.7 Ibs
'Weight of Riser: 1733.1 Ibs
Additional Volume of Concrete Req'd: 96.5 cf (Bouyant WT of Concrete = (150-62.4) pcf)
Riser Extension: 12.6 cf (Extend 48" riser pipe V-0" below invert)
Concrete Pad: 84.5 cf (6.5'x6.5'x2' concrete pad)
Volume Provided: 97.1
Is Anti-Flotation Weight. Sufficient (yes/no)? Yes ( 97.1 > 96.5 ) sf
'Assume 5" riser wall thickness with bouyant weight of concrete = (150-62.4) pcf
a
a

KimleyHom
- and Associates, Inc.
LEVEL SPREADER #1
Project Information
Project Name: L'Hermitage at Beaver Creek
KHA Project #: 012592003
Designed by: RTL Date: 12/8/2005
Revised: Date:
- Checked by: Date:
Level Spreader Design
r
a
Design Length
Grassed Slope = 13 ft/cfs
Forested Slope = 100 ft/cfs
Q 1 inmr =* 0.45 cis
Is slope grassed or forested? = Forested (enter grassed, or forested)
Lcalc = 45 ft
Lmin = 10 ft
Is Lcalc greater than Lmin? Yes
Use a length 45 ft
*Q 1 in/hr was taken from Pond Pack data for the 01 orifice
45.
t
5.0
a

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DISSIPATOR CALCULATIONS
EROSION CONTROL

10-year Runnoff (Q10)
Pipe Size Required
10-year Runoff Velocity
Dissipator Dimensions
Q1o =
Pipe Diameter =
V1o =
Zone =
Stone Filling Class =
Entry Width ( 3 X Do) _
Length ( 6 X Do) _
Width (La + Do) _
Min. Thickness =
Stone Diameter =
7.53 cfs
24 in.
5.68 ft/s
2
LIGHT
6ft
12 ft
14 ft
22 inches
6 inches
6

1
Iimi
G cr aar d AAsswates, Inc.
DISSIPATOR CALCULATIONS
Project Information
Project Name: L'HERMITAGE AT BEAVER CREEK
KHA Project #: 012592003
Designed by: RTL Date: 11/28/2005
Checked by: Date:
FES-1
All units are in feet
.0

DISSIPATOR CALCULATIONS
EROSION CONTROL

F-?
FES-6
10-year Runnoff (Qio)
Pipe Size Required
10-year Runoff Velocity
Dissipator Dimensions
Q10 = 23.40 cfs
Pipe Diameter = 30 in.
Vio = 11.10 fus
Zone = 2
Stone Filling Class = LIGHT
Entry Width ( 3 X Do) = 8 ft
Length (6 X Do) = 15 ft
Width (La + Do) = 18 ft
Min. Thickness = 22 inches
Stone Diameter = 6 inches
8
All units are in feet
r
FES-29
10-year Runnoff (Q10)
Pipe Size Required
10-year Runoff Velocity
Dissipator Dimensions
Q10 = 25.09 cfs
Pipe Diameter = 24 in.
Vio = 18.33 ft/s
Zone = 3
Stone Filling Class = Medium
Entry Width ( 4 X Do) = 8 ft
Length (8 X Do) = 16 ft
Width (La + Do) = 18 ft
Min. Thickness = 24 inches
Stone Diameter = 13 inches
8
All units are in feet
3.0
3.0
a
DISSIPATOR CALCULATIONS
EROSION CONTROL

FES-47
10-year Runnoff (Q10)
Pipe Size Required
10-year Runoff Velocity
Dissipator Dimensions
Q10 = 23.88 cfs
Pipe Diameter = 30 in.
V1o = 6.60 ft/s
Zone = 2
Stone Filling Class = LIGHT
Entry Width ( 3 X Do) _ .8 ft
Length (6 X Do) = 15 ft
Width (La + Do) = 18 ft
Min. Thickness = 22 inches
Stone Diameter = 6 inches
8
All units are in feet

FES-55
10-year Runnoff (Q10)
Pipe Size Required
10-year Runoff Velocity
Dissipator Dimensions
Q1o = 2.67 cfs
Pipe Diameter = 12 in.
V1o = 12.91 ft/s
Zone = 2
Stone Filling Class = LIGHT
Entry Width ( 3 X Do) = 3 ft
Length (6 X Do) = 6 ft
Width (La + Do) = 7 ft
Min. Thickness = 22 inches
Stone Diameter = 6 inches
3
All units are in feet

3.0
.0

DISSIPATOR CALCULATIONS
EROSION CONTROL
w
FES-57
10-year Runnoff (Q10)
Pipe Size Required
Q1o = CI10A
C = 0.21
110 = 7.22 in/hr
A = 4.25 acres
Q10 = 6.44 cfs
Pipe Diameter = 24 in.
10-year Runoff Velocity* v10 = 5.00 ft/s
Dissipator Dimensions Zone * = 2
Stone Filling Class = LIGHT
Entry Width ( 3 X Do) = 6 ft
Length ( 6 X Do) = 12 ft
Width (La + Do) = 14 ft
Min. Thickness = 22 inches
Stone Diameter = 6 inches
* >10% slope outfall = move up from zone 1 to zone 2
6
All units are in feet
Curb Cuts near Bioretention Area D
10-year Runnoff (Q10)
Pipe Size Required
Q10 = Cl1oA
C = 0.73
110 = 7.22 in/hr
A = 0.88 acres
Q10 = 4.64 cfs
Q10 = 2.32 cfs (Two curb cuts)
Cut Diameter = 36 in.
10-year Runoff Velocity* v1o = 0.77 ft/s
Dissipator Dimensions Zone * = 2
Stone Filling Class = LIGHT
Entry Width (3XDo)= 9 ft
Length (6 X Do) = 18 ft
Width (La + Do) = 21 ft
Min. Thickness = 22 inches
Stone Diameter = 6 inches
* >10% slope outfall = move up from zone 1'to zone 2
9
All units are in feet
1.0
.0

L'Hermitage Subdivision
Apex, INC
Temporary Sediment Trap Design
Sediment Trap #1
Kimle Horn and Associates, Inc.
Date: 12/1/2005
Prepared by: JCA
Checked by: JCA
AT = 2.68 Ac
C = 0.60
Tc= 5.00 min
,to = 7.22 in/hr
Q1o = 11.6 cfs
Volume Required VR = 1800 cf/ac
VR = 4824 cf
Surface Area Required SA = .01 x Q10
SA - 5057 sf
Sediment Trap Dimensions L = 101 ft (At spillway elevation)
W= 51 ft
D= 3ft
Side slopes = 3 :1
L to
L,w = 107 ft
L bot = 83 ft W"
W bot
W top = 57 ft L bot
W wt = 33 ft
Description Elevation Area
Elevations & Areas Top of Berm 409.0 6099.0
Spillway 408.0 5151.0 > 5057 sf
Bottom 405.0 2739.0
Volume Provided VP = 11840 cf
Spillway - 10Year Storm h = 0.5 ft
C. = 2.7
Lw= 13 ft (sized to pass Q10)
SedTrapDesign.xls
12/1/2005
Page 1 of 4
L'Hermitage Subdivision Kimle -Horn and Associates, Inc.
Apex, NC Date: 12/1/2005
Temporary Sediment Trap Design Prepared by: JCA
Checked by: JCA
Sediment Trap #2
•
AT = 2.17 Ac
C = 0.60
Tc= 5.00 min
Iio = 7.22 in/hr
Q10 = 9.4 cis
•
Volume Required VR = 1800 cf/ac
. VR = 3906 cf
. Surface Area Required SA = .01 x Q,0
SA = 4095 sf
.
Sediment Trap Dimensions L = 94 ft (At spillway elevation)
W= 44 ft
D= 3ft
Side slopes = 3 :1
L ,o
L ,op = 100 ft
. L bo, = 76 ft W" W bot
W,W = 50 ft Lbo,
W loaf= 26 ft
.
Description Elevation Area
. Elevations & Areas Top of Berm 394.0 5000.0
Spillway 393.0 4136.0 > 4095 sf
. Bottom 390.0 1976.0
Volume Provided VP = 9170 cf
. Spillway - 10Year Storm h = 0.5 ft
Cw = 2.7
Lw= 10 ft (sized to pass 010)

. Sediment Trap #3
. AT = 1.77 Ac
C = 0.60
Tc= 5.00 min
110 = 7.22 in/hr
. Q10 = 7.7 cis
Volume Required VR = 1800 cf/ac
VR = 3186 of
Surface Area Required SA = .01 x Q10
SA = 3340 sf
. Sediment Trap Dimensions L = 82 It (At spillway elevation)
W = 41 It
. D= 3ft
Side slopes = 3 :1
. L
to
-
L ,p - 88 ft
L bogy = 64 ft W wp W bot
W ,oP = 47 ft L bogy
W bo, = 23 ft
Description Elevation Area
Elevations & Areas Top of Berm 374.0 4136.0
Spillway 373.0 3362.0 > 3340 sf
Bottom 370.0 1472.0
Volume Provided Vp = 7250 cf
•
Spillway - 10Year Storm h = 0.5 ft
Cw = 2.7
Lw= 9 ft (sized to pass 010)
•
SedTrapDesign.xls 12/112005
Page 2 of 4

L'Hermitage Subdivision Kimle -Horn and Associates, Inc.
Apex, NC Date: 12/1/2005
. Temporary Sediment Trap Design Prepared by: JCA
Checked by: JCA
. Sediment Trap #4
. AT = 0.90 Ac
C = 0.60
Tc= 5.00 min
110 = 7.22 in/hr
. Q10 = 3.9 cfs
Volume Required VR = 1800 cf/ac
VR = 1620 cf
.
Surface Area Required SA = .01 x Q10
. SA = 1698 sf
Sediment Trap Dimensions L = 60 it (At spillway elevation)
W= 30 it
D= 3ft
Side slopes = 3 :1.
Lto
. L top = 66 ft
L bm = 42 ft W top W bat
W top = 36 ft L bot
WW= 12 ft
Description Elevation Area
. Elevations & Areas Top of Berm 379.0 2376.0
Spillway 378.0 1800.0 > 1698 sf
Bottom 375.0 504.0
. Volume Provided VP = 3460 cf
. Spillway -10Year Storm h = 0.5 ft
CW = 2.7
Lw= 5 ft (sized to pass Q10)
S
di
t T
#5
e
men
rap
AT = 2.39 Ac
C = 0.60
Tc= 5.00 min
110 = 7.22 in/hr
010 = 10.4 cfs
Volume Required VR = 1800 cf/ac
VR = 4302 cf
Surface Area Required SA = .01 x Q10
SA = 4510 sf
Sediment Trap Dimensions L = 96 ft (At spillway elevation)
. W= 48 ft
D= 3ft
Side slopes = 3 :1
Lm
L top = 102 ft
L boll = 78 ft W top W W
W top = 54 ft L boll
W boll = 30 ft
Description Elevation Area
. Elevations & Areas Top of Berm 371.0 5508.0
Spillway 370.0 4608.0 > 4510 sf
Bottom 367.0 2340.0
. Volume Provided VP = 10420 cf
Spillway - 10Year Storm h = 0.6 ft
Cw = 2.7
Lw= 9 ft (sized to pass Q10)
SedTrapDesign.xls 12/11/2005
Page 3 of 4
a
L'Hermitage Subdivision Kimle -Horn and Associates, Inc.
Apex, NC Date: 12/1/2005
Temporary Sediment Trap Design Prepared by: JCA
Checked by: JCA
. Sediment Basin #6
AT = 8.10 Ac
C = 0.60
. Tc= 5.00 min
110 = 7.22 in/hr
Q,0 = 35.1 cfs
. Volume Required VR = 1800 cf/ac
VR = 14580 of
Surface Area Required SA = .01 x Q10
. SA = 15285 sf
Sediment Trap Dimensions L = 175 ft (At spillway elevation)
W= 88 ft
D= 3It
Side slopes = 3 :1
. L ?o
L top = 187 ft
L yoi = 157 ft W, W bot
. W ac = 100 ft L Eot
WW= 70 ft
Description Elevation Area
Elevations & Areas Top of Berm 390.0 18700.0
Principal Spillway 388.0 15400.0 > 15285 sf (Use permanent riser structure as outlet)
Bottom 385.0 10990.0
. Volume Provided Vp = 39590 cf
Emergency Spillway -10 Year Storm h = 1 ft
(At elevation 389.0) C. = 2.7
LW= 13 ft (sized to pass Q10)

• SedTrapDesign.xls 12/1/2005 Page,4 of 4
(LC -DtVEL0'PM Cp k 1
Addlink 20
ONSITE A DOTING POND
•
Root o

Addlink 10
A
OFFSffE A POA A

Addlink 40
OFFSrTE B
POA B
•
•

Addlink 50
A
OFFSfTE C POA C
•
Addlink 60
OFFSffE D
POA D
Addlink 30
ONSffE B POA E

Type.... Master Network Summary Page 2.01
Name.... Watershed
File.... H:\PN\012592003\Stormwater\Pond Pack\Predevelopment.ppw

MASTER DESIGN STORM SUMMARY

a

Network Storm Collection: Raleigh
Total
Depth Rainfall
Return
------ Event in Type. RNF ID

Pre ------
1 ------
3.0000 ----------
Synthetic ------
Curve --------
TypeII --------
24hr
Pre 2 3.6000 Synthetic. Curve TypeII 24hr
Pre 10 5.3800 Synthetic Curve TypeII 24hr
Pre 25 6.4100 Synthetic Curve TypeII 24hr
Pre 50 7.2100 Synthetic Curve TypeII 24hr
Pre100 8.0000 Synthetic Curve TypeII 24hr
MASTER NETWORK SUMMARY
SCS Unit Hydrograph Method
(*Node=Outfall;.+Node=Diversion;)
(Trun= HYG Truncation: Blank=None; L=Left; R=Rt; LR=Left&Rt)

-
N
d Return HYG Vol
o
e ID Type Event cu.ft

- ---------- ------- ---- ------ ---------
EXISTING PONDIN POND 1 56650
EXISTING PONDIN POND 2 84029
EXISTING PONDIN POND 10 179408
• EXISTING PONDIN POND 25 240862
EXISTING PONDIN POND 50 290669
- EXISTING PONDIN POND 100 341221
•
EXISTING PONDOUT POND 1 56650
EXISTING PONDOUT POND 2 84029
EXISTING PONDOUT POND 10 179408
EXISTING PONDOUT POND 25 240862
EXISTING PONDOUT POND 50 290669
EXISTING PONDOUT POND 100 341221
-
a
Qpeak
Trun min
717.00
717.00
717.00
714.00
714.00
714.00
717.00
717.00
717.00
714.00
714.00
714.00
Max
Qpeak Max WSEL Pond Storage
cfs ft cu.ft
------- -------- ------------
22.27
34.19
74.47
99.71
120.86
142.15
22.27
34.19
74.47
99.71
120.86
142.15
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Type.... Master Network Summary Page 2.02
Name.... Watershed
File.... H:\PN\012592003\Stormwater\Pond Pack\Predevelopment.ppw
MASTER NETWORK SUMMARY
SCS Unit Hydrograph Method
(*Node=Outfall; +Node=Diversion;)
(Trun= HYG Truncation: Blank=None; L=Left; R=Rt; LR=Left&Rt)

a
Return HYG Vol
Node ID
---------
----- Type
--- --- Event cu.ft Trun

OFFSITE
A -
AREA ------
1 ---------- --
6471
OFFSITE A AREA 2 9416
OFFSITE A AREA 10 19493
OFFSITE A AREA 25 25908
OFFSITE A AREA 50 31081
OFFSITE A AREA 100 36313
OFFSITE B AREA 1 5725
OFFSITE B AREA 2 8329
OFFSITE B AREA 10 17244
OFFSITE B AREA 25 22918
OFFSITE B AREA 50 27494
OFFSITE B AREA 100 32123
OFFSITE C AREA 1 18787
OFFSITE C AREA 2 27087
OFFSITE C AREA 10 55256
OFFSITE C AREA 25 73083
OFFSITE C AREA 50 87424
OFFSITE C AREA 100 101907
OFFSITE D AREA 1 10990
OFFSITE D AREA 2 16470
OFFSITE D AREA 10 35736
OFFSITE D AREA 25 46229
OFFSITE D AREA 50 58380
OFFSITE D AREA 100 68702
ONSITE A AREA 1 56650
ONSITE A AREA 2 84029
ONSITE A AREA 10 179408
ONSITE A AREA 25 240862
ONSITE A AREA 50 290669
ONSITE A AREA 100 341221
Max
Qpeak Qpeak Max WSEL Pond Storage
min cfs ft cu.ft
-
-------
717.00 -------- -
------ ------------
2.60
717.00 3.87
717.00 8.08
714.00 10.73
714.00 12.91
714.00 15.09
717.00 2.30
717.00 3.42
717.00 7.15
714.00 9.52
714.00 11.45
714.00 13.39
717.00 7.61
717.00 11.17
717.00 22.89
714.00 30.41
714.00 36.43
714.00 42.45
717.00 4.26
717.00 6.66
717.00 14.83
717.00 19.99
714.00 24.24
714.00 28.60
717.00 22.27
717.00 34.19
717.00 74.47
714.00 99.71
714.00 120.86
714.00 142.15
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Type.... Master Network Summary Page 2.03
Name.... Watershed
File.... H:\PN\012592003\Stormwater\Pond Pack\Predevelopment.ppw
MASTER NETWORK SUMMARY.
SCS Unit Hydrograph Method
(*Node=Outfall; +Node=Diversion;)
(Trun= HYG Truncation: Blank=None; L=Left; R=Rt; LR=Left&Rt)

C
Return HYG Vol
Node ID
---------
----- Type
--- Event cu.ft Trun

ONSITE
B ----
AREA ------
1 ---------- --
6394
ONSITE B AREA 2 9219
ONSITE B AREA 10 18806
ONSITE B AREA 25 24874
ONSITE B AREA 50 29755
ONSITE B AREA 100 34684
*POA A JCT 1 63121
*POA A JCT 2 93445
*POA A JCT 10 198901
*POA A JCT 25 266769
*POA A JCT 50 321750
*POA A JCT 100 377534
*POA B JCT 1 "5725
*POA B JCT 2 8329
*POA B JCT 10 17244
*POA B JCT 25 22918
*POA B JCT 50 27494
*POA B JCT 100 32123
*POA C JCT 1 18787
*POA C JCT 2 27087
*POA C JCT 10 55256
*POA C JCT 25 73083
*POA C JCT 50 87424
*POA C JCT 100 101907
*POA D JCT 1 10990
*POA D JCT 2 16470
*POA D JCT 10 35736
*POA D JCT 25 48229
*POA D JCT 50 58380
*POA D JCT 100 68702
Max
Qpeak Qpeak Max WSEL Pond Storage
min cfs ft cu.ft
---------
717.00 -------- -------- ------------
2.59
717.00 3.80
717.00 7.79
714.00 10.35
714.00 12.40
714.00 14.45
717.00 24.87
717.00 38.06
717.00 82.55
714.00 110.45
714.00 133.77
714.00 157.23
717.00 2.30
717.00 3.42
717.00 7.15
714.00 9.52
714.00 11.45
714..00 13.39
717.00 7.61
717.00 11.17
717.00 22.89
714.00 30.41
714.00 36.43
714.00 42.45
717.00 4.26
717.00 6.66
717.00 14.83
717.00 19.99
714.00 24.24
714.00 28.60
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Type.... Master Network Summary Page 2.04
Name.... Watershed
File.... H:\PN\012592003\Stormwater\Pond Pack\Predevelopment.ppw
. MASTER NETWORK SUMMARY
SCS Unit Hydrograph Method
. (*Node=Outfall; +Node=Diversion;)
(Trun= HYG Truncation: Blank=None; L=Left; R=Rt; LR=Left&Rt)
Return HYG Vol
Node ID
------------- Type
--
- Event cu.ft Trun

*POA E -
----
JCT ------
1 ---------- --
6394
*POA E JCT 2 9219
*POA E JCT 10 18806
*POA E JCT 25 24874
*POA E JCT 50 29755
*POA E JCT 100 34684
Qpeak
min
717.00
717.00
717.00
714.00
714.00
714.00
Max
Qpeak Max WSEL Pond Storage
cfs ft cu.ft
-------- -------- ------------
2.59
3.80
7.79
10.35
12.40
14.45
a

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Type.... Design Storms
Name.... Raleigh
Page 2.01
File.... H:\PN\012592003\Stormwater\Pond Pack\Predevelopment 81105.ppw

Title... Project Date: 4/8/2005
Project Engineer: RTL
Project Title: Preliminary Postdevelopment
Project Comments:
DESIGN STORMS SUMMARY
Design Storm File,ID = Raleigh
Storm Tag Name = Pre 1

a
Data Type, File, ID = Synthetic Storm TypeII 24hr
Storm Frequency = 1 yr
Total Rainfall Depth= 3.0000 in
Duration Multiplier = 1
Resulting Duration = 1440.00 min
Resulting Start Time= .00 min Step= 6.00 min End= 1440.00 min
Storm Tag Name = Pre 2
Data Type, File, ID = Synthetic Storm TypeII 24hr
Storm Frequency =.2 yr
Total Rainfall Depth= 3.6000 in
Duration Multiplier = 1
Resulting Duration = 1440.00 min
Resulting Start Time= .00 min Step= 6.00 min End= 1440.00 min
Storm Tag Name =
------------- Pre 10
-
--------
Data Type, File, ID = --------------------
Synthetic Storm ----------
------------------
TypeII 24 hr
. Storm Frequency = 10 yr
Total Rainfall Depth= 5.3800 in
Duration Multiplier = 1
Resulting Duration = 1440.00 min
Resulting Start Time= .00 min Step= 6.00 min End= 1440.00 min
. Storm Tag Name = Pre 25

. ---------------------
Data Type, File, ID = --------------------
Synthetic Storm -----------------------------
TypeII 24hr
. Storm Frequency = 25 yr
Total Rainfall Depth= 6.4100 in
. Duration Multiplier = 1
Resulting Duration = 1440.00 min
Resulting Start Time= .00 min Step= 6.00 min End= 1440.00 min

Storm Tag Name =
----------------- Pre 50

. -----
Data Type, File, ID = -------------------
Synthetic Storm -----------------------------
TypeII 24hr
Storm Frequency = 50 yr
. Total Rainfall Depth= 7.2100 in
Duration Multiplier = 1
Resulting Duration = 1440.00 min
Resulting Start Time= .00 min Step= 6.00 min End= 1440.00 min
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CA

Type.... Design Storms
Name.... Raleigh
Page 2.02
File.... H:\PN\012592003\Stormwater\Pond Pack\Predevelopment 81105.ppw
Title... Project Date: 4/8/2005
Project Engineer: RTL
Project Title: Preliminary Postdevelopment
Project Comments:
DESIGN STORMS SUMMARY
Design Storm File,ID = Raleigh
Storm Tag Name = Pre100
El
Data Type, File, ID =
Storm Frequency =
Total Rainfall Depth=
Duration Multiplier =
Resulting Duration =
Resulting Start Time=
Synthetic Storm TypeII 24hr
100 yr
8.0000 in
1
1440.00 min
.00 min Step= 6.00 min End= 1440.00 min

a

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- Name.... OFFSITE A
Page 3.01
File.... H:\PN\012592003\Stormwater\Pond Pack\Predevelopment 81105.ppw
........................................................................
........................................................................
TIME OF CONCENTRATION CALCULATOR
........................................................................
........................................................................

F- -I
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Total Tc: 5.00 min
Calculated Tc < Min.Tc:
Use Minimum Tc...
Use Tc = 5.00 min
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Segment #1 Time: 5.00 min
------------------------------------------------------------------------
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Type.... Tc Calcs
. Name.... OFFSITE B

File.... H:\PN\012592003\Stormwater\Pond Pack\Predevelopment 81105.ppw
Page 3.03
........................................................................
........................................................................
TIME OF CONCENTRATION CALCULATOR
........................................................................
........................................................................
Segment #1: Tc: User Defined
. Segment #1 Time: 5.00 min
--------------------------------------------------- -----
. Total Tc: 5.00 min
-------------------------
on
low
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TIME OF CONCENTRATION CALCULATOR
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Segment #1: Tc: User Defined
Segment #1 Time: 5.00 min
------------------------------------------------------------------------
7:00 PM
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Type.... Tc Calcs
Name.... OFFSITE D
File.... H:\PN\012592003\Stormwater\Pond Pack\Predevelopment 81105.ppw
TIME OF CONCENTRATION CALCULATOR
........................................................................

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Segment #1: Tc: User Defined
Segment #1 Time: 5.00 min
------------------------------------------------------------------------
Page 3.07
-------------------------
-------------------------
Total Tc: 5.00 min
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Name.... ONSITE A
File.... H:\PN\012592003\Stormwater\Pond Pack\Predevelopment 81105.ppw
........................................................................
........................................................................
TIME OF CONCENTRATION CALCULATOR
Segment #1: Tc: User Defined
-------------------------
-------------------------
Total Tc: 5.00 min
-------------------------
Segment #1 Time: 5.00 min
----------------------------------
Page 3.09
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Page 3.11
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........................................................................
TIME OF CONCENTRATION CALCULATOR
........................................................................
........................................................................

Segment #1: Tc: User Defined
segment #1 Time: 5.00 min
------------------------------------------------------------------------
Total Tc: 5.00 min
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•

•
•
•
Type.... Runoff CN-Area
Name.... OFFSITE A
File.... H:\PN\012592003\Stormwater\Pond Pack\Predevelopment 81105.ppw
RUNOFF CURVE NUMBER DATA
. Impervious
Area Adjustment Adjusted
Soil/Surface Description CN acres %C RUC CN
-------------------------------- ---- --------- ----- ----- ------
Impervious Areas - Paved parking to 98 .240 98.00
WOODED 70 1.840 70.00
Page 4.01
COMPOSITE AREA & WEIGHTED CN --> 2.080 73.23 (73)
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File.... H:\PN\012592003\Stormwater\Pond Pack\Predevelopment 81105.ppw
RUNOFF CURVE NUMBER DATA
........................:.................................................
Page 4.02
Impervious
Area Adjustment Adjusted
Soil/Surface Description CN acres %C RUC CN
-------------------------------- - --- --------- ----- ----- ------
Impervious Areas - Paved parking to 98 .140 98.00
. Woods - good 70 1.440 70.00
Open space (Lawns,parks etc.) - Goo 74 .260 74.00
COMPOSITE AREA & WEIGHTED CN ---> 1.840 72.70 (73)
.
. .. .......................
....................................
....
....
..........
..........
.........................
.........................

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Page 4.03
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. RUNOFF CURVE NUMBER DATA
--------------------------------------------------------------------------
Impervious
Area Adjustment Adjusted
Soil/Surface Description CN
------------------------ acres %C %UC CN
-------- ----
Open space (Lawns,parks etc.) - Goo 74 ---------
4.560 ----- ----- ------
74.00
lei
COMPOSITE AREA & WEIGHTED CN ---> 4.560 74.00 (74)
................................ .......... ............ .............

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Name.... OFFSITE D
File.... H:\PN\012592003\Stormwater\Pond Pack\Predevelopment 81105.ppw
RUNOFF CURVE NUMBER DATA
Page 4.04
Impervious
Area Adjustment Adjusted
Soil/Surface Description
----------------------- CN acres %C RUC CN
--------- -
Woods - good ---
70 ---------
4.030 ----- ----- ------
70.00
Impervious Areas - Paved parking to 98 .040 98.00
Open space (Lawns,parks etc.) - Goo 74 .170 74.00
COMPOSITE AREA & WEIGHTED CN --->
..................................
.... 4.240
.......... 70.42 (70)
.........................
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Name.... ONSITE A
Page 4.05
File.... H:\PN\012592003\Stormwater\Pond Pack\Predevelopment 81105.ppw
RUNOFF CURVE NUMBER DATA
Impervious
Area Adjustment Adjusted
Soil/Surface Description
------------------ CN acres %C %UC CN
--------------
Wooded ----
70 ---------
20.260 ----- ----- ------
70.00
Impervious Areas - Paved parking to 98 .430 98.00
Open space (Lawns,parks etc.) - Goo 74 1.030 74.00
COMPOSITE AREA & WEIGHTED CN ---> 21.720 70.74 (71)
.......................
-

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Name.... ONSITE B
Page 4.06
RUNOFF CURVE NUMBER DATA
..........................................................................
..........................................................................
Impervious
Area Adjustment Adjusted
Soil/Surface Description CN acres oC RUC CN
-------------------------------- ---- --------- ----- ----- ------
Impervious Areas - Paved parking to 98 .260 98.00
WOODED 70 1.680 70.00
COMPOSITE AREA & WEIGHTED CN ---> 1.940 73.75 (74)
...........................................................................
............................................................................
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Po sr- izvsLofAP-Ar
1?oa'TED

ONSTTE
ONSTTE B
ONSrrE C
ti
Addlink 10 No, w OUTLET IX A
4 DCISTING POND POA A
?a\`O
A
ONSTTE D
POA B
PATH OFF A
OFFSTTE A
-4 Q=
Addlink 40
OFFSTTE B
` Addlink 30
POA C OFFSTTE C
a
A Addlink 50
POA D OFFSITE I
. Addlink 60
POA E OFFSF E E
a
Table of Contents i
a
Table of Contents
0
********************** MASTER SUMMARY **********************
•
Watershed....... Master Network Summary ............. 1.01
****************** DESIGN STORMS SUMMARY *******************
. Raleigh......... Design Storms ...................... 2.01
Raleigh......... Dev 1
Design Storms ...................... 2.03

. ********************** TC CALCULATIONS *********************
. OFFSITE A....... Tc Calcs ........................... 3.01
OFFSITE B....... Tc Calcs ........................... 3.03
OFFSITE C....... Tc Calcs ........................... 3.05
•
OFFSITE D....... Tc Calcs ........................... 3.07

OFFSITE E....... Tc Calcs ........................... 3.09
. ONSITE A........ T.c Calcs ........................... 3.11
ONSITE B........ Tc Calcs ........................... 3.13
. ONSITE C........ Tc Calcs ........................... 3.15
ONSITE D......... Tc Calcs ........................... 3.17
********************** CN CALCULATIONS *********************
OFFSITE A....... Runoff CN-Area ..................... 4.01
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. Table of Contents ii
a

a

a
OFFSITE B.......
OFFSITE C.......
OFFSITE D.......
OFFSITE E.......
ONSITE A........
ONSITE B........
ONSITE C.......
ONSITE D........
Runoff CN-Area
Runoff CN-Area
Runoff CN-Area
Runoff CN-Area
Runoff CN-Area
Runoff CN-Area
Runoff CN-Area
Runoff CN-Area
..................... 4.02
..................... 4.03
..................... 4.04
..................... 4.05
..................... 4.06
4.07
..................... 4.08
..................... 4.09
*********************** POND VOLUMES ***********************
EXISTING POND... Vol: Elev-Area ..................... 5.01
******************** OUTLET STRUCTURES *********************
OUTLET EX....... Outlet Input Data .................. 6.01
S" p44r4,L 44C Corvt.... . . . . . . .. . G.14
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Name.... Watershed
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
MASTER DESIGN STORM SUMMARY

Network Storm Collection: Raleigh
Total
Depth
Rainfall
Type
----------------
Synthetic Curve
Synthetic Curve
Synthetic Curve
Synthetic Curve
Synthetic Curve
Synthetic Curve
Return Event in
Dev 1 3.0000
Dev 2 3.6000
Dev 10 5.3800
Dev 25 6.4100
Dev 50 7.2100
Dev100 8.0000

RNF ID
TypeII 24hr
TypeII 24hr
TypeII 24hr
TypeII 24hr
TypeII 24hr
TypeII 24hr
MASTER NETWORK SUMMARY
SCS Unit Hydrograph Method
(*Node=Outfall; +Node=Diversion;)
(Trun= HYG Truncation: Blank=None; L=Left; R=Rt; LR=Left&Rt)
Return HYG Vol
Node ID Type Event cu.ft Trun
---------- ------- ---- ------ ---------- --
EXISTING PONDIN POND 1 89816
. EXISTING PONDIN POND 2 116586
EXISTING PONDIN POND 10 199138
EXISTING PONDIN POND 25 248075
EXISTING PONDIN POND 50 286418
EXISTING PONDIN POND 100 324485
•
EXISTING PONDOUT POND 1 88563
EXISTING PONDOUT POND 2 115308
EXISTING PONDOUT POND 10 197812
. EXISTING PONDOUT POND 25 246731
EXISTING PONDOUT POND 50 285063
EXISTING PONDOUT POND 100 323119

a
SIN: FFYXYWH383DA
PondPack (10.00.016.00)
Max
Qpeak Qpeak Max WSEL Pond Storage
min cfs ft cu.ft
---------
714.00 --------
37.42 -------- ------------
714.00 48.43
714.00 81.38
714.00 100.39
714.00 115.09
714.00 129.55
726.00 9.42 385.83 43910
726.00 15.03 386.41 54669
726.00 26.48 388.14 89888
723.00 51.18 388.74 103481
723.00 68.74 389.05 110613
723.00 81.76 389.30 116661
rJaAV SJr &t.

Kimley-Horn & Associates
9:26 AM 12/9/2005
Type.... Master Network Summary Page 1.02
Name.... Watershed
- File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
MASTER NETWORK SUMMARY
SCS Unit Hydrograph Method
.(*Node=Outfall; +Node=Diversion;)
(Trun= HYG Truncation: Blank=None; L=Left; R=Rt; LR=Left&Rt)
Return HYG Vol
Node ID
--------
------ Type
--- -- Event cu.ft Trun

OFFSITE
A --
AREA ------
1 ---------- --
6969
OFFSITE A AREA 2 10140
- OFFSITE A AREA 10 20992
OFFSITE A AREA 25 27901
OFFSITE A AREA 50 33472
- OFFSITE A AREA 100 39106
OFFSITE B AREA 1 5725
OFFSITE B AREA 2 8329
• OFFSITE B AREA 10 17244
OFFSITE B AREA 25 22918
OFFSITE B AREA 50 27494
- OFFSITE B AREA 100 32123
OFFSITE C AREA 1 16974
OFFSITE C AREA 2 24473
OFFSITE C AREA 10 49924
OFFSITE C AREA 25 66031
OFFSITE C AREA 50 78988
OFFSITE C AREA 100 92074
OFFSITE D AREA 1 10990
OFFSITE D AREA 2 16470
OFFSITE D AREA 10 35736
OFFSITE D AREA 25 48229
OFFSITE D AREA 50 58380
- OFFSITE D AREA 100 68702
OFFSITE E AREA 1 8039
OFFSITE E AREA 2 9775
- OFFSITE E AREA 10 14934
OFFSITE E AREA 25 17922
OFFSITE E AREA 50 20243
OFFSITE E AREA 100 22535
Max
Qpeak Qpeak Max WSEL Pond Storage
min cfs ft cu.ft
---------
717.00 -------- -------- ------------
2.80
717.00 4.17
717.00 8.70
714.00 11.56
714.00 13.90
714.00 16.25
717.00 2.30
717.00 3.42
717.00 7.15
714.00 9.52
714.00 11.45
714.00 13.39
717.00 6.88
717.00 10.09
717.00 20.68
714.00 27.48
714.00 32.92
71,4.00 38.35
717.00 4.26
717.00 6.66
717.00 14.83
717.00 19.99
714.00 24.24
714.00 28.60
714.00 3.04
714.00 3.67
714.00 5.51
714.00 6.58
714.00 7.40
714.00 8.22

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Type.... Master Network Summary Page 1.03
Name.... Watershed
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
a MASTER NETWORK SUMMARY
SCS Unit Hydrograph Method
(* Node=Outfall; +Node=Diversion;)
(Trun= HYG Truncation: Blank=None; L=Left; R=Rt; LR=Left&Rt)

Max
Return HYG Vol Qpeak Qpeak Max WSEL Pond Storage
Node ID
-------
- Type Event cu.ft Trun min cfs ft cu.ft

• -
ONSITE --
A ------ ----
AREA ------
1 ----------
89816 -- ---------
714.00 --------
37.42 -------- ------------
ONSITE A AREA 2 116586 714.00 48.43
ONSITE A AREA 10 199138 714.00 81.38
ONSITE A AREA 25 248075 714.00 100.39
ONSITE A AREA 50 286418 714.00 115.09
- ONSITE A AREA 100 324485 714.00 129.55
ONSITE B AREA 1 15244 714.00 6.35
ONSITE B AREA 2 19788 714.00 8.22
ONSITE B AREA 10 33799 714.00 13.81
ONSITE B AREA 25 42105 714.00 17.04
ONSITE B AREA 50 48613 714.00 19.53
ONSITE B AREA 100 55074 714.00 21.99
ONSITE C AREA 1 11925 717.00 4.86
ONSITE C AREA 2 17042 717.00 7.05
- ONSITE C AREA 10 34270 714.00 14.21
ONSITE C AREA 25 45111 714.00 18.79
ONSITE C AREA 50 53811 714.00 22.42
ONSITE C AREA 100 62584 714.,00 26.05
ONSITE D AREA 1 15161 714.00 6.30
ONSITE D AREA 2 20082 714.00 8.37
ONSITE D AREA- 10 35520 714.00 14.69
ONSITE D AREA 25 44777 714.00 18.38
ONSITE D AREA 50 52062 714.00 21.24
ONSITE D AREA 100 59314 714.00 24.05
*POA A JCT 1 137861 720.00 21.71
*POA A
* JCT 2 182359 720.00 37.65
l
fl
POA A JCT 10 322393 717.00 71.03
ow
ow
*POA A JCT 25 406624 720.00 98.33
*POA A JCT 50 473020 720.00 127.68 ITIFD+1 A
*POA A JCT 100 539198 720.00 152.98

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Type.... Master Network Summary Page 1.04
Name.... Watershed
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
MASTER NETWORK SUMMARY
SCS Unit Hydrograph Method
(*Node=Outfall; +Node=Diversion;)
(Trun= HYG Truncation: Blank=None; L=Left; R=Rt; LR=Left&Rt)
Max
Return HYG Vol Qpeak Qpeak Max WSEL Pond Storage
Node-ID
--------
- Type Event cu.ft Trun min cfs ft cu.ft

*POA ---
-
B ---- ----
JCT ------
1 ---------- --
5725 ---------
717.00 -------
2.30 - -------- ------------
*POA
*POA B
B JCT
JCT 2
10 8329
17244 717.00
717.00 3.42
7.15 ?r± LO i
Fdrl?-
*POA
* B JCT 25 22918 714.00 9.52 OD A a
I7
POA B JCT 50 27494 714.00 11.45 V
*POA B JCT 100 32123 714.00 13.39
*POA C JCT 1 16974 717.00 6.88
*POA C JCT 2 24473 717.00 10.09
*POA C JCT 10 49924 717.00 20.68
*POA C JCT 25 66031 714.00 27.48 Pa

*POA
C
JCT
50
78988
714.00
32.92 A
1
*POA C JCT 100 92074 714.00 38.35
*POA D JCT 1 10990 717.00 4.26
*POA
*POA D
D JCT
JCT 2
10 16470
35736 717.00
717.00 6.66
14.83
*POA D JCT 25 48229 717.00 19.99
*POA D JCT 50 58380 714.00 24.24 FDA. 'p
*POA D JCT 100 68702 714.00 28.60
*POA E JCT 1 8039 714.00 3.04
*POA
*POA E
E JCT
JCT 2
10 9775
14934 714.00
714.00 367
5..51 n
?,(y,.?.. ?1 Ww J
*POA E JCT 25 17922 714.00 6.58
*POA E JCT 50 20243 714.00 7.40
*POA E JCT 100 22535 714.00 8.22
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. 12/9/2005
• Type.... Design Storms
Name.... Raleigh
Page 2.01
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
Title... Project Date: 4/8/2005
- Project Engineer: RTL
Project Title: Preliminary Postdevelopment
Project Comments:
DESIGN STORMS SUMMARY
Design Storm File,ID = Raleigh
Storm Tag Name = Dev 1
Data Type, File, ID = Synthetic Storm TypeII 24hr
Storm Frequency = 1 yr
Total Rainfall Depth= 3.0000 in
Duration Multiplier = 1
Resulting Duration = 1440.00 min
Resulting Start Time= .00 min Step= 6.00 min End= 1440.00 min
Storm Tag Name = Dev 2
Data Type, File, ID = Synthetic Storm TypeII 24hr
Storm Frequency = 2 yr
Total Rainfall Depth= 3.6000 in
Duration Multiplier = 1
Resulting Duration = 1440.00 min
Resulting Start Time= .00 min Step= 6.00 min End= 1440.00 min
Storm Tag Name = Dev 10
Data Type, File, ID = Synthetic Storm TypeII 24hr
Storm Frequency 10 yr
Total Rainfall Depth= 5.3800 in
Duration Multiplier = 1
Resulting Duration = 1440.00 min
Resulting Start Time= .00 min Step= 6.00 min End= 1440.00 min
Storm Tag Name = Dev 25
Data Type, File, ID = Synthetic Storm TypeII 24hr
Storm Frequency = 25 yr
Total Rainfall Depth= 6.4100 in
Duration Multiplier = 1
Resulting Duration = 1440.00 min
Resulting Start Time= .00 min Step= 6.00 min End= 1440.00 min
Storm Tag Name = Dev 50
Data Type, File, ID = Synthetic Storm TypeII 24hr
Storm Frequency = 50 yr
Total Rainfall Depth= 7.2100 in
Duration Multiplier = 1
Resulting Duration = 1440.00 min
Resulting Start Time= .00 min Step= 6.00 min End= 1440.00 min
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Type.... Design Storms
Name.... Raleigh
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw

Title... Project Date: 4/8/2005
Project Engineer: RTL
Project Title: Preliminary Postdevelopment
Project Comments:
DESIGN STORMS SUMMARY
Design Storm File,ID =
Raleigh
Page 2.02
Storm Tag Name = Dev100

a
Data Type, File, ID = Synthetic Storm TypeII 24hr
Storm Frequency = 100 yr
Total Rainfall Depth= 8.0000 in
Duration Multiplier = 1
Resulting Duration = 1440.00 min
Resulting Start Time= .00 min Step= 6.00 min End= 1440.00 min
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. Type.... Design Storms Page 2.03
Name.... Raleigh Event: 1 yr
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
Storm... TypeII 24hr Tag: Dev 1
a
DESIGN STORMS SUMMARY
. Design Storm File,ID = Raleigh
. Storm Tag Name = Dev 1
----------------------------------------------------------------------
. Data Type, File, ID = Synthetic Storm TypeII 24hr
Storm Frequency = 1 yr
Total Rainfall Depth= 3.0000 in
Duration Multiplier = 1
Resulting Duration = 1440.00 min
Resulting Start Time= .00 min Step= 6.00 min End= 1440.00 min
Storm Tag Name Dev 2
--------------------------------------
Data Type, File, ID = Synthetic Storm TypeII 24hr
. Storm Frequency = 2 yr
Total Rainfall Depth= 3.6000 in
Duration Multiplier = 1
Resulting Duration = 1440.00 min
Resulting Start Time= .00 min Step= 6.00 min End= 1440.00 min
Storm Tag Name = Dev 10
----------------------------------------------------------------------
Data Type, File, ID = Synthetic Storm TypeII 24hr
Storm Frequency = 10 yr
Total Rainfall Depth= 5.3800 in
. Duration Multiplier = 1
Resulting Duration = 1440.00 min
Resulting Start Time= .00 min Step= 6.00 min End= 1440.00 min
a
Storm Tag Name = Dev 25
-----------------------------------------------------=----------------
Data Type, File, ID = Synthetic Storm TypeII 24hr
Storm Frequency = 25 yr
. Total Rainfall Depth= 6.4100 in
. Duration Multiplier = 1
Resulting Duration = 1440.00 min
Resulting Start Time= .00 min Step= 6.00 min End= 1440.00 min
• Storm Tag Name = Dev 50
----------------------------------------------------------------------
Data Type, File, ID = Synthetic Storm TypeII 24hr
Storm Frequency = 50 yr
Total Rainfall Depth= 7.2100 in
Duration Multiplier = 1
Resulting Duration =1440.00 min
Resulting Start Time= .00 min Step= 6.00 min End= 1440.00 min
. SIN: FFYXYWH383DA Kimley-Horn & Associates
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• Type.... Design Storms Page 2.04
Name.... Raleigh Event: 1 yr
• File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
- Storm... TypeII 24hr Tag: Dev 1
. DESIGN STORMS SUMMARY
Design Storm File,ID = Raleigh
Storm Tag Name =
---------------------
Data Type, File, ID =
Storm Frequency =
- Total Rainfall Depth=
Duration Multiplier =
• Resulting Duration =
Resulting Start Time=

Dev100
--------------------------- --------------
Synthetic Storm TypeII 24hr
100 yr
8.0000 in
1
1440.00 min
.00 min Step= 6.00 min End= 1440.00 min
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a

a
Type.... Tc Calcs Page 3.01
Name.... OFFSITE A
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
........................................................................
........................................................................
TIME OF CONCENTRATION CALCULATOR
.............................................:..........................
........................................................................
0
a
l?
i

Segment #1: Tc: User Defined
Segment #1 Time: 5.00 min
------------------------------------------------------------------------
Total Tc: 5.00 min
Calculated Tc < Min.Tc:
Use Minimum Tc...
Use Tc = 5.00 min 4*
. SIN: FFYXYWH383DA
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•
Type.... Tc Calcs
Name.... OFFSITE B
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
........................................................................
........................................................................
TIME OF CONCENTRATION CALCULATOR
........................................................................
........................................................................
Segment #1: Tc: User Defined
Page 3.03
Segment #1 Time: 5.00 min
------------------------------------------------------------------------
S/N: FFYXYWH383DA
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Total Tc: 5.00 min ?---
9:26 AM
Kimley-Horn & Associates
12/9/2005

Type.... Tc Calcs
Name.... OFFSITE C
Page 3.05
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
........................................................................
........................................................................
TIME OF CONCENTRATION CALCULATOR

Segment #1: Tc: User Defined
Segment #1 Time: 5.00 min
------------------------------------------------------------------------
-------------------------
. Total Tc: 5.00 min do

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. Type....
Name....
File.... Tc Calcs
OFFSITE D
H:\PN\012592003\Stormwater\Pond

Pack\Postdevelo m Page 3.07

t.ppw
........
TIME OF ................................
CONCENTRATION CALCULATOR .................. ..............

-------- -------------------------------- ------------------ -----------
-
-
-

Segment #1: Tc: User Defined

--------
-------------------------------- Segment #1 Time:
------------------ 5.00 min
--------------
•
Total Tc: 5.00 min

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Type.... Tc Calcs
Name.... OFFSITE E
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
Page 3.09
........................................................................
........................................................................
TIME OF CONCENTRATION CALCULATOR
........................................................................
........................................................................
Segment #1: Tc: User Defined
Segment #1 Time: 5.00 min
------------------------------------------------------------------------
Total Tc: 5.00 min " ---
S/N: FFYXYWH383DA Kimley-Horn & Associates
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Type.... Tc Calcs
Name.... ONSITE A
Page 3.11
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
-
........................................................................
........................................................................
TIME OF CONCENTRATION CALCULATOR
........................................................................
Segment #1: Tc: User Defined
Segment #1 Time: 5.00 min
------------------------------------------------------------------------
Total Tc: 5.00 min ?---
-------------------------
S/N: FFYXYWH383DA Kimley-Horn & Associates
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a
a
Type.... Tc Calcs
Name.... ONSITE B
Page 3.13
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
........................................................................
TIME OF CONCENTRATION CALCULATOR
........................................................................
Segment #1: Tc: User Defined
Segment #1 Time: 5.00 min
------------------------------------------------------------------------
-------------------------
-------------------------
Total Tc: 5.00 min
-------------------------
-------------------------
I
a

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Type.... Tc Calcs
Name.... ONSITE C
LI
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
Page 3.15
........................................................................
........................................................................
TIME OF CONCENTRATION CALCULATOR
........................................................................
........................................................................

Ll
-------------------------
-------------------------
Total Tc: 5.00 min 4 --
-------------------------
-------------------------
S/N: FFYXYWH383DA
• PondPack (10.00.016.00)
Segment #1: Tc: User Defined
Segment #1 Time: 5.00 min
------------------------------------------------------------------------
9:26 AM
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12/9/2005

a
a
Type.... Tc Calcs Page 3.17
Name.... ONSITE D
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
........................................................................
........................................................................
TIME OF CONCENTRATION CALCULATOR
........................................................................
........................................................................
Segment #1: Tc: User Defined
Segment #1 Time: 5.00 min
------------------------------------------------------------------------
Total Tc: 5.00 min '
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a
i

a
a

0
Type.... Runoff CN-Area
Name.... OFFSITE A
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
RUNOFF CURVE NUMBER DATA
..........................................................................
..........................................................................
Impervious
Area Adjustment Adjusted
Soil/Surface Description CN acres %C %UC CN
-------------------------------- ---- --------- ----- ----- ------
Impervious Areas - Paved parking to 98 .240 98.00
Woods - good 70 2.000 70.00
Page 4.01
COMPOSITE AREA & WEIGHTED CN ---> 2.240 73.00 (73)
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Type.... Runoff CN-Area
Name.... OFFSITE B
Page 4.02
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
RUNOFF CURVE NUMBER DATA
..........................................................................
..........................................................................

- Impervious
Area Adjustment Adjusted
Soil/Surface Description
---------
-- CN acres %C %UC CN
-
-------------------- -
Woods - good ---
70 ---------
1.440 ----- ----- ------
70.00
Open space (Lawns,parks etc.) - Goo 74 .260 74.00
Impervious Areas - Paved parking to 98 .140 98.00

COMPOSITE AREA & WEIGHTED CN ---> 1.840 72.70 (73)

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Name.... OFFSITE C
rte"
Page 4.03
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
RUNOFF CURVE NUMBER DATA
..........................................................................
..........................................................................
a
•

Impervious
Area Adjustment Adjusted
Soil/Surface Description CN acres %C %UC CN
-------------------------------- ---- --------- ----- ----- ------
Open space (Lawns,parks etc.) - Goo 74 5.150 74.00
COMPOSITE AREA & WEIGHTED CN ---> 5.150 174.00 (74)
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Type.... Runoff CN-Area
Name.... OFFSITE D
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
RUNOFF CURVE NUMBER DATA
..........................................................................
..........................................................................
a
----------------------------------- ----- ---------- ------------------------
Impervious
Area Adjustment Adjusted
Soil/Surface Description
-------------------------------- CN
---- acres
------
-- %C %UC CN
----- -

Open space (Lawns,parks etc.) - Goo
74 -
.170 ---- ------
74.00
Impervious Areas - Paved parking to 98 .040 98.00
Woods - good 70 4.030 70.00
Page 4.04
COMPOSITE AREA & WEIGHTED CN ---> 4.240 =70.42(70)
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Type.... Runoff CN-Area
Name.... OFFSITE E
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
RUNOFF CURVE NUMBER DATA
..........................................................................

I _I
•
Impervious
Area Adjustment Adjusted
Soil/Surface Description CN acres %C %UC CN
-------------------------------- ---- --------- ----- ----- ------
Impervious Areas - Paved parking to 98 .800 98.00
Page 4.05
COMPOSITE AREA & WEIGHTED CN ---> .800 98.00 (98)
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Type.... Runoff CN-Area
Name.... ONS? ITS
Page 4.06
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
. RUNOFF CURVE NUMBER DATA
..........................................................................
--------------------------------------------------------------------------
Impervious
Area Adjustment Adjusted
Soil/Surface Description CN
--- acres %C RUC CN
----------------------------- ----
Impervious Areas - Paved parking to 98 ---------
7.920 ----- ----- ------
98.00
. Open space (Lawns,parks etc.) - Goo 74 5.690 74.00

. COMPOSITE AREA & WEIGHTED CN ---> 13.610 87.97 (88)

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Name.... ONSITE B
?=
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
• RUNOFF CURVE NUMBER DATA
..........................................................................
--------------------------------------------------------------------------
Impervious
Area Adjustment Adjusted
Soil/Surface Description CN acres %C %UC CN
-
-
-
-
-
-
-
---------- ----- - ----- ------- --
----
---
-
-

----- ---- -----

- -
Impervious
Areas
-
Paved
parking l0
98 1
.390 98.00
- Open space (Lawns,parks etc.) - Goo 74 .920 74.00

• COMPOSITE AREA & WEIGHTED CN ---> 2.310 188.44 (88)

11
-
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Type.... Runoff CN-Area Page 4.08
. Name.... ONE C
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
RUNOFF CURVE NUMBER DATA
.........................................
..........
............
............
........................................ .......... ............ ............
. ---------------------------------------- ---------- ------------ ------------
Impervious
Area Adjustment Adjusted
Soil/Surface Description CN acres %C RUC CN
-------------------------------- ---- --------- ----- -----
Impervious Areas - Paved parking to 98 .200 98.00
Open space (Lawns,parks etc.) - Goo 74 3.220 74.00
. COMPOSITE AREA & WEIGHTED CN ---> 3.420 75.40 (75)

a

a
a

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Type.... Runoff CN-Area
Name.... ONSSIIT_E D
Page 4.09
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
RUNOFF CURVE NUMBER DATA
..........................................................................
..........................................................................
- --------------------------------------------------------------------------
- Impervious
Area Adjustment Adjusted
Soil/Surface Description CN acres %C %UC CN
-------------------------------- ---- --------- ----- ----- ------
Impervious Areas - Paved parking to 98 1.180 98.00
• Open space (Lawns,parks etc.) - Goo 74 1.450 74.00
COMPOSITE AREA & WEIGHTED CN ---> 2.630 84.77 (85)

l?
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Type.... Vol: Elev-Area Page 5.01
- Name.... EXISTING POND
File.... H:\PN\0125,92003\Stormwater\Pond Pack\Postdevelopment.ppw
Elevation Planimeter Area Al+A2+sgr(Al*A2) Volume Volume Sum
(ft)
------------ (sq.in) (sq.ft)
--------------------- (sq.ft)
----------------- (cu.ft)
--------- (cu.ft)
----

383.00
----- 12974
0
0 ---------
0
384.00 ----- 14927 41817 13939 13939
- 385.00 ----- 16529 47164 15721 29660

- 386.00 ----- 18188 52056 17352 47012
387.00 ----- 19903 57117 19039 66051
- 388.00 ----- 21675 62348 20783 86834
389.00 ----- 23503 67749 22583 109417
390.00 ----- 25388 73318 24439 133856
POND VOLUME EQUATIONS
* Incremental volume computed by the Conic Method for Reservoir Volumes.
Volume = (1/3) * (EL2-EL1) * (Areal + Areal + sq.rt.(Areal*Area2))
where: EL1, EL2 = Lower and upper elevations of the increment
- Areal,Area2 = Areas computed for EL1, EL2, respectively
Volume = Incremental volume between EL1 and EL2

SIN: FFYXYWH383DA Kimley-Horn & Associates
PondPack (10.00.016.00) 9:27 AM 12/9/2005
Type.... Outlet Input Data
Name.... OUTLET EX
Page 6.01
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
REQUESTED POND WS ELEVATIONS:
Min. Elev.= 383.00 ft
Increment = .10 ft
Max. Elev.= 390.00 ft
OUTLET CONNECTIVITY
---> Forward Flow Only (UpStream to DnStream)
<--- Reverse Flow Only (DnStream to UpStream)
<---> Forward and Reverse Both Allowed
Structure
----------------- No.
---- Outfall
------- E1, ft
--------- E2, ft
--------

Stand Pipe
R
--->
C2
388.000 -
390.000
Orifice-Area 02 ---> C2 385.380 390.000
Culvert-Circular C2 ---> TW 379.000 390.000
Orifice-Circular 01 ---> Cl 383.000 390.000
Culvert-Circular C1 ---> TW 383.000 390.000
TW SETUP, DS Channel
SIN: FFYXYWH383DA Kimley-Horn & Associates
PondPack (10.00.016.00) 9:27 AM 12/9/2005
Type.... Outlet Input Data
Name.... OUTLET EX
Page 6.02
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw

OUTLET STRUCTURE INPUT DATA
Structure ID = R
Structure Type = Stand Pipe
-----------------
# of Openings -------------
= 1 ------
Invert Elev. = 388.00 ft
Diameter = 4.0000 ft
Orifice Area = 12.5664 sq.ft
Orifice Coeff. _ .600
Weir Length = 12.57 ft
Weir Coeff. = 3.000
K, Reverse = 1.000
Mannings n = .0000
Kev,Charged Riser = .000
Weir Submergence = No
Structure ID = 02
Structure Type = Orifice-Area
------------------------------------
# of Openings = 2
Invert Elev. = 385.38 ft
Area = 1.5000 sq.ft
Top of Orifice = 385.88 ft
Datum Elev. = 385.38 ft
Orifice Coeff. _ .600

0
SIN: FFYXYWH383DA Kimley-Horn & Associates
PondPack (10.00.016.00) 9:27 AM 12/9/2005
Type.... Outlet Input Data
Name.... OUTLET EX
Page 6.03
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
OUTLET STRUCTURE INPUT DATA
-

Structure ID = C2
Structure Type
-------
-
- = Culvert-Circular
-
-
-
--
-----
No. Barrels --
----------
= 1 -----
Barrel Diameter = 3.0000 ft
Upstream Invert = 379.00 ft
Dnstream Invert = 378.00 ft
Horiz. Length = 65.00 ft
Barrel Length = 65.01 ft
Barrel Slope = .01538 ft/ft
OUTLET CONTROL DATA...
Mannings n .0130
Ke = .5000 (forward entrance loss)
. Kb = .007228 (per ft of full flow)
Kr = .5000 (reverse entrance loss)
HW Convergence = .001 +/- ft .
INLET-CONTROL DATA...
Equation form = 1
Inlet`Control K = .0098
. Inlet Control M = 2.0000
Inlet Control c = .03980
Inlet Control Y = .6700
T1 ratio (HW/D) _ .000
T2 ratio (HW/D) = 1.299
Slope Factor = -.500
. Use unsubmerged inlet control Form 1 equ. below T1 elev.
Use submerged inlet control Form 1 equ. above T2 elev.
In transition zone between unsubmerged and submerged inlet control,
interpolate between flows at T1 & T2...
At T1 Elev = 379.00 ft ---> Flow = 42.85 cfs
At T2 Elev = 382.90 ft ---> Flow = 48.97 cfs
a
a
SIN: FFYXYWH383DA Kimley-Horn & Associates
PondPack (10.00.016.00) 9:27 AM 12/9/2005
w
Type.... Outlet Input Data
Name.... OUTLET EX
Page 6.04
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelonment.ppw
OUTLET STRUCTURE INPUT DATA
)46 e 4?0c
k
Structure ID = 01 C-- _
.
---
Structure Type = Orifice-Circular
-
------------------- ----------- ------
# of Openings = 1
Invert Elev. = 383.00 ft
Diameter = .2500 ft
Orifice Coeff. _ .600
Structure ID = Cl
Structure Type =
------------------- Culvert-Circular
-----------------
7a LE?.. SPit??tv?le-
No. Barrels = 1
Barrel Diameter = .3300 ft
Upstream Invert = 383.00 ft
Dnstream Invert = 378.00 ft
Horiz. Length = 167.00 ft
Barrel Length = 167.07 ft
Barrel Slope = .02994 ft/ft
. OUTLET CONTROL DATA ...
Mannings n = .0110
. Ke = .9000 (forward entrance loss)
Kb .098188 (per ft of full flow)
. Kr .9000 (reverse entrance loss)
. HW Convergence = .001 +/- ft
INLET CONTROL DATA. ..
Equation form = 1
. Inlet Control K = .0340
Inlet Control M = 1.5000
Inlet Control c = .05530
Inlet Control Y = .5400
T1 ratio (HW/D) _ .000
T2 ratio (HW/D) = 1.410
Slope Factor = -.500
Use unsubmerged inlet control Form 1 equ. below Tl elev.
Use submerged inlet control Form 1 equ. above T2 elev.
In transition zone between unsubmerged and submerged inlet control,
interpolate between flows at T1 & T2...
At T1 Elev = 383.00 ft ---> Flow = .17 cfs
At T2 Elev = 383.47 ft ---> Flow = .20 cfs
SIN: FFYXYWH383DA Kimley-Horn & Associates
PondPack (10.00.016.00) 9:27 AM 12/9/2005
a
- Type.... Outlet Input Data
Name.... OUTLET EX
•
-
OUTLET STRUCTURE INPUT DATA

a
a
Structure ID = TW
Structure Type = TW SETUP, DS Channel
------------------------------------
FREE OUTFALL CONDITIONS SPECIFIED
CONVERGENCE TOLERANCES...
Maximum Iterations= 40
Min. TW tolerance = .01 ft
Max. TW tolerance = .01 ft
Min. HW tolerance = .01 ft
Max. HW tolerance = .01 ft
Min. Q tolerance = .00 cfs
Max. Q tolerance = .00 cfs
Page 6.05
SIN: FFYXYWH383DA Kimley-Horn & Associates
PondPack (10.00.016.00) 9:27 AM 12/9/2005
•
- Type.... Individual Outlet Curves Page 6.19
Name.... OUTLET EX
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
RATING TABLE FOR ONE OUTLET TYPE
Structure ID = 01 (Orifice-Circular) -all YJA:kr 4"01 OrAX.tt
--- ------- ---------- ---------- --------
?noa
U ps tream ID = ( Pond Water Surface)
- DNs tream ID = Cl (Culvert-Circular)
Pond WS. Device (into) Converge Next DS HGL Q SUM DS Chan. TW
Elev. Q HW HGL DS HGL DS,HGL Error E rror TW Error
ft cfs ft ft ft +/-ft +/
---- -- -cfs
---- ft
----- +/-ft
-- -------
--------
383.00 --------
.00 -------
... --------
... -------
... --
... ... Free Outfall
WS below an invert; no flow.
383.10 .01 383.10 383.08 383.08 .000 .000 Free Outfall
BACKWATER CONTROL.. Vh= .017ft hwDi= .083ft Lbw= Oft Hev= .OOft
- 383.20 .03 383.20 383.16 383.16 .002 .000 Free Outfall
BACKWATER CONTROL.. Vh= .040ft hwDi= .160ft Lbw= Oft Hev= .OOft
383.30 .06 383.30 383.23 383.23 .000 .000 Free Outfall
H =.07
• 383.40 .08 383.40 383.28 383.28 .000 .000 Free Outfall
H =.12
383.50 .10 383.50 383.31 383.32 .002 .000 Free Outfall
H =.19
383.60 .12 383.60 383.35 383.35 .002 .000 Free Outfall
H =.25
383.70 .14 383.70 383.37 383.38 .002 .000 Free Outfall
H =.33
383.80 .15 383.80 383.40 383.40 .000 .000 Free Outfall
H =.40
- 383.90 .16 383.90 383.42 383.42 .000 .000 Free Outfall
H =.48
384.00 .18 384.00 383.45 383.45 .000 .000 Free Outfall
H =.55
384.10 .19 384.10 383.47 383.47 .000 .000 Free Outfall
H =.63
384.20 .20 384.20 383.49 383.49 .000 .000 Free Outfall
H =.71
384.30 .21 384.30 383.51 383.51 .000 .000 Free Outfall
H =.79
384.40 .22 384.40 383.54 383.54 .000 .000 Free Outfall
H =.86
384.50 .23 384.50 383.57 383.57 .000 .000 Free Outfall
H =.93
- 384.60 .24 384.60 383.60 383.60 .000 .000 Free Outfall
H =1.00
384.70 .24 384.70 383.63 383.63 .000 .000 Free Outfall
H =1.07
a
SIN: FFYXYWH383DA Kimley-Horn & Associates
PondPack (10.00.016.00) 9:27 AM 12/9/2005
Type.... Individual Outlet Curves
Name.... OUTLET EX
Page 6.20
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
RATING TABLE FOR ONE OUTLET TYPE
a
Structure ID = 01 (Orifice-Circular)
------------
Upstream ID -------
= -----------
(Pond Water --------
Surface)
DNstream ID = Cl (Culvert-Circular)
Pond WS. Device (into) Converge Next DS HGL Q SUM DS Chan. TW
Elev. Q HW HGL DS HGL DS HGL Error Error TW Error
ft
-------- cfs
---- ft ft ft +/-ft +/-cfs ft +/-ft

384.80 ---
.25 - ------- -
384.80 -------
383.66 -------
383.66 ------ --
.000 ----
.000 ----
Free --- -------
Outfall
H =1.14
384.90 .26 384.90 383.69 383.69 .000 .000 Free Outfall
H =1.21
385.00 .27 385.00 383.72 383.72 .000 .000 Free Outfall
H =1.28
385.10 .27 385.10 383.75 383.75 .000 .000 Free Outfall
H =1.35
385.20 .28 385.20 383.78 383.78 .000 .000 Free Outfall
H =1.42
385.30 .29 385.30 383.81 383.81 .000 .000 Free Outfall
H =1.49
385.38 .29 385.38 383.83 383.83 .000 .000 Free Outfall
H =1.55
385.40 .36 385.40 Free .00 .000 .000 Free Outfall
H =2.27
385.50 .30 385.50 383.87 383.87 .000 .000 Free Outfall
H =1.63
385.60 .31 385.60 383.90 383.90 .000 .000 Free Outfall
H =1.70
385.70 .31 385.70 383.93 383.93 .000 .000 Free Outfall
H =1.77
.385.80 .32 385.80 383.96 383.96 .000 .000 Free Outfall
H =1.84
385.90 .33 385.90 383.99 383.99 .000 .000 Free Outfall
H =1.91
386.00 .33 386.00 384.01 384.01 .000 .000 Free Outfall
H =1.99
386.10 .34 386.10 384.05 384.05 .000 .000 Free Outfall
H =2.05
386.20 .34 386.20 384.08 384.08 .000 .000 Free Outfall
H =2.12
386.30 .35 386.30 384.10 384.10 .000 .000 Free Outfall
H =2.20
386.40 .36 386.40 384.13 384.13 .000 .000 Free Outfall
H =2.27
SIN: FFYXYWH383DA
PondPack (10.00.016.00)
9:27 AM
Kimley-Horn & Associates
12/9/2005
Type.... Individual Outlet Curves
Name.... OUTLET EX
Page 6.21
9 File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
RATING TABLE FOR ONE OUTLET TYPE

Structure ID
-------
-
-- = 01 (Orifice-Circular)
-
-
Upstream ID -------
= -----------
(Pond Water --------
Surface)
DNstream ID = Cl (Culvert-C ircular)
Pond WS. Device (into) Converge Next DS HGL Q SUM DS Chan. TW
Elev. Q HW HGL DS HGL DS HGL Error Error TW Error
ft cfs ft ft ft +/-ft +/-cfs ft +/-ft
386.50 .36 386.50 384.16 384.16 .000 .000 Free Outfall
H =2.34
.386.60 .37 386.60 384.19 384.19 .000 .000 Free Outfall
H =2.41
386.70 .37 386.70 384.22 384.22 .000 .000 Free Outfall
H =2.48
386.80 .38 386.80 384.25 384.25 .000 .000 Free Outfall
H =2.55
386.90 .38 386.90 384.28 384.28 .000 .000 Free Outfall
H =2.62
387.00 .39 387.00 384.31 384.31 .000 .000 Free Outfall
H =2.69
387.10 .39 387.10 384.34 384.34 .000 .000 Free Outfall
H =2.76
387.20 .40 387.20 384.37 384.37 .000 .000 Free Outfall
H =2.83
387.30 .40 387.30 384.40 384.40 .000 .000 Free Outfall
H =2.90
387.40 .41 387.40 364.43 384.43 .000. .000 Free Outfall
H =2.97
387.50 .41 387.50 384.52 384.52 .000 .000 Free Outfall
H =2.98
387.60 .41 387.60 384.64 384.64 .000 .000 Free Outfall
H =2.96
387.70 .41 387.70 384.71 384.71 .000 .000 Free Outfall
H =2.99
387.80 .41 387.80 384.81 384.81 .000 .000 Free Outfall
H =2.99
387.90 .41 387.90 384.87 384.87 .000 .000 Free Outfall
H =3.03
388.00 .41 388.00 384.95 384.95 .000 .000 Free Outfall
H =3.05
388.10 .41 388.10 385.02 385.02 .000 .000 Free Outfall
H =3.08
388.20 .42 388.20 385.08 385.08 .000 .000 Free Outfall
H =3.12
SIN: FFYXYWH383DA
PondPack (10.00.016.00)
9:27 AM
Kimley-Horn & Associates
12/9/2005
Type.... Individual Outlet Curves
Name.... OUTLET EX
•
Page 6.22
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
RATING TABLE FOR ONE OUTLET TYPE
Structure ID
-----
- = 01 (Orifice-Circular)
-
-----
Upstream ID -------
= -----------
(Pond Water --------
Surface)
DNstream ID = Cl (Culvert-C ircular)
Pond WS. Device (into) C onverge Next DS HGL Q SUM DS Chan. TW
Elev. Q HW HGL DS HGL DS HGL Error Error TW Error
• ----ft-- cfs
-------
- ---ft-- - --ft--- ft
------- +/-ft +/-cfs
------ ------ ft
----- +/-ft
-- -------
388.30 .42 388.30 385.16 385.16 .000 .000 Free Outfall
H =3.14
388.40 .42 388.40 385.23 385.23 .000 .000 Free. Outfall
H =3.17
• 388.50 .42 388.50 385.29 385.29 .000 .000 Free Outfall
H =3.21
388.60 .43 388.60 385.35 385.35 .000 .000 Free Outfall
. H =3.25
388.70 .43 388.70 385.42 385.42 .000 .000 Free Outfall
. H =3.28
388.80 .43 388.80 385.50 385.50 .000 .000 Free Outfall
• H =3.30
388.90 .43 388.90 385.57 385.57 .000 .000 Free Outfall
H =3.33
389.00 .43 389.00 385.62 385.62 .000 .000 Free Outfall
H =3-.38
389.10 .44 389.10 385.69 385.69 .000 .000 Free .Outfall
H =3.41
389.20 .44 389.20 385.76 385.76 .000 .000 Free Outfall
H =3.44
389.30 .44 389.30 385.83 385.83 .000 .000 Free Outfall
H =3.47
389.40 .44 389.40 385.90 385.90 .000 .000 Free Outfall
H =3.50
389.50 .44 389.50 385.97 385.97 .000 .000 Free Outfall
H =3.53
389.60 .45 389.60 386.03 386.03 .000 .000 Free Outfall
H =3.57
389.70 .45 389.70 386.12 386.12 .000 .000 Free 0utfall
H =3.58
389.80 .45 389.80 386.19 386.19 .000 .000 Free Outfall
H =3.61
• 389.90 .45 389.90 386.26 386.26 .000 .000 Free Outfall
H =3.64
390.00 .45 390.00 386.31 386.31 .000 .000 Free Outfall
H =3.69
•
Aaw o u Plop -Vo
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. SIN: FFYXYWH383DA
PondPack (10.00.016.00)
9:27 AM
Kimley-Horn & Associates
12/9/2005

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? ? ? Kimley-Horn
and Associates, Inc. Sheet No. of
Job Qfie-.rlr Cra ubject 1?vv? Job No.0%2129ZoO
Designed by ???- Date 11 /2 10 5 Checked by Date
Exhibit 11
Culvert capacity under inlet control
Circular RCP
0
ISO 10,000
168 8,000 EXAMPLE
6.
156 000
6 0, 42 Inch" (3.5. feet) 6.
,
000
5 0.120of$ 5.
144 . 6. 5.
4,000 !!w 4 Mw
132 0 too
5 4.
3,000 (Il 2.5 9.? .. 4.
120 (2) 2.1 7.4
2.000 (3) 1.1 7.' 4.
3.
106
. 3.
*0 in frt
96
1,000 3.
800
84 600
500
72 400
#
_ 300 1.5 L5
o
z 4n
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0 54 cy / Hit!
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D
°

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? 00C 80 r
J

?2 60 IL
1.0 1.0
kw
a to 50 HW ENTRANCE
G a
1.0
cc ° 40 0 S
TYPE ac
U.1
.8
9
t.- 36 (1) square edge with 3 9 .
W
33 hoodtrall O
a .
Q
° 20 (2) 9reove tow with
ANdoail y
j
=
-8 .B
Q1M-(r 13) Groove and
projecting '8
27
10
T
(?St 24 8 T
Z'o" 'R CT 6 To use 54610 (2) *r (3) Molaet
5 horizontally to scale 11).theo
2 1 use stralght Inclined Ile* through
4
0 and 0 styles, or reverse o.
.6 .6
3 Mostrosed. 6
18
2
t5 .5 .5
.5
1.0
HEADWATER DEPTH FOR
12
CONCRETE PIP E CULVERTS
HEADWATER SCALES 293
WITH INLET CONTROL
REVISED MAY 1964
0uRGAU OF PUGLIC ROAoa JAM, 4993
CoPYrightH.R Malcom, 2003 [5-12] Fxhibits
I .
I
I
i
El -
Table 8.03b
Runoff Curve Numbers (CN)
Hydrologic Soil Group ...
A B C D
Land Use/Cover
Cultivated land
without' conservation
72
81
88
91
with conservation 62 . 71 78 81
Pasture land
oor condition
68
79
86
89
air condition 49 69 79 84
good condition 39 61 74 80
Meadow
good condition
30
58
71 .
78
Wood or forest land
Thin stand - poor cover, no mulch
45
66
77
83
Good stand. - good cover .25 .55 Mn 77
Open spaces, lawns, parks, golf courses, cemeteries, etc.
good condition:
grass cover on 75%
or more of the area 39 61 n74 80
fair condition:
grass cover on 50
to 75% of the area
49
69
79
84,
Commercial and business
areas (85% impervious)
89
92
94
95
Industrial districts
(72% impervious)
81
88
91
93
Residential:' Development completed and vegetation established
Average lot size Average % Impervious;
1/8 acre or less 65 77 85 90 92
1 /4 acre 38 61 75 83 87
1 /3 acre 30
1 /2 acre 25 57
54 72
70 81
80 86
85
1 acre 20 51 68 79 84
2 acre 15 47 66 77. 81
Paved parking lots, roofs,
98
98
98
98
driveways, etc. .
Streets and roads
paved with curbs and _
storm sewers 98
76 98
85 98
89 98
91
gravel
dirt 72 82. 87 89
Newly graded area 81 89 93 95
Residential: Development underway and no vegetation
Lot sizes of 1/4 acre 88
85 93
91 95
94 97
96
Lot sizes of 1/2 acre
Lot sizes of 1 acre 82 90 93 95
Lot sizes of 2 acres 81 89 92 94
1. .I I ..::

L'
'Curve numbers are computed assuming the runoff from the house and driveway is directed toward the street.
source: USDA-SCS
8.03.10
Rev. VJ93
•

Appendices
L, °+
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31
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Figure,8.03j.10-year 1 day precipitation (inches) 1

s
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r
8.03.14

Appendices
0
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t`
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8.03.15
0
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^ a -
i
14L4:
8.03:16
Exhibit 2 by H. R. Malcom, P.E.
C. E. Dept, NCSU
Depth-Duration-Frequency Table Raleigh , NC
Location: __? Raleigh-Durham, NC
Return Period j
Duration 2-yr 5-yr 10-yr 25-yr 50-yr 100-yr
[in] [in] [in] [in] [in] (in)
5 thin 0.48 0.55 0.60 0.68 0.75 0.81
10 thin 0.79 0.92 1.02 1.17 1.28 1.40
15 thin 1.01 1.18 1.31 1.51 1.66 1.81
30 thin 1.35 1.64 1.85 2.16 2.40 2.64
60 min 1.70 2.12 2.41 2.84 3.17 3.50.
2 hr. 1.91 2.40 2.74 3.23 3.61 4.00
3 hr 2.12 2.68 3.07 3.62 4.06' 4.49
6 hr 2.65 3.38 3.90 4.62 5.19 5.75
12 hr 3.13 4.02 4.64 5.52 6.20 6.88
24 hr 3.60 4.65 5.38 6.41 7.21 8.00
Intensity-Duration-Frequency Table
Location: -4 Raleigh-Durham, NC

Retum Period
Duration 2-yr 5-yr 10-yr 25-yr 50-yr 100-yr
I [in/hr] [mil [in/hr] [ice] [ice] Ein/hr] ,
5 min 5.76 6.58 7.22 8.19 8.96
10 thin 4.76 5.54 6.13 7.01 7.71 8.40
15 thin 4.04 4.74 5.25 6.03 6.64 7.24
30 min 2.70 3.28 3.71 4.32 4:80 5.28
60 thin 1.70 2.12 .2.41 234 3.17 3.50
2...hr 0.95 1.20 1.37 1.62 1.81 2.00
3 hr 0.71 0.89 1.02 1.21 1.35 1.50
6 hr 0.44 0.56 0.65 0.77 0.86 0.96
12 hr 0.26 0.33 0.39 0.46 0.52 0.57
24 hr 0.15. 0.19 0.22 0.27 030 0.33
Input Data: IDF Equations:
h+`1
I
/
)
= g
(
Location: Ralei h-Durham, NC for 5 < T < 120 min
Duration _ 2-yr P 100-yr P Source R h
[in] [in] 2 132 18
5 169 21
5 mitt 0.48 0.81 NOAA HYDRO-35 10 195 22
15 rain 1.01 1.81 NOAA HYDRO-35 50 2 23
60 min 1.70 3.50 NOAA HYDRO-35 50 2661 1 24
24 - hr 3.60 8.00 USWB 7P-40 100 290 25
E--- Data -?
VI-3
r.
Appendices
NEW YORK DOT DISSIPATOR METHOD
FOR USE IN DEFINED CHANNELS
(Source: "Bank and channel lining procedures", New York Department
of Transportation, Division of Design and Construction, 1971.)
Note: To use the following chart you must know:
(1) Q full capacity
. (2) Q t o .
(3)'V full-
(4) Via
where Q = discharge 1n cfs and V = Velocity in FPS.
ESTIMATION OF STONE SIZE AND DIMENSIONS FOR
CULVERT APRONS
Step 1) Compute flow velocity V. at culvert or paved channel. outlet
Step 2) For pipe culverts Do is diameter.
For pipe arch, arch and box culverts, and paved channel outlets,
. Do=Ao,. where A: -cross-sectional area of flow at outlet
-J
For multiple culverLs, use Do=.1.25xDo of single culvert.
Step 3) .For apron grades of 10% or steeper, use,recommendations
For next higher zone. (Zones 1 through. 6).
IIII
25

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WNW

NG F APRON
. Z
(
1
APRON MATERIAL PROTECT CULVERT TO PREVENT SCOUR
HOLE USE L2 ALWAYS
A Lt ,L2
1' STONE FILLING (FINE) CL. A 3'x l?0 4 x Do
2 STONE FILLING (LIGHT) CL. B 3 x Do 6 x Do
3 STONE FILLING (MEDIUM) CL. 1 4 x Do 8 X -Da
4 STONE FILLING (HEAVY) CL. 1 4 x Do 8 x Do
5 STONE FILLING (HEAVY) CI -2 5.x Do 10 x OR
6 STONE FILLING (HEAVY) CI-2 . ' 6 x . Do 10 x Do
7 SPECIAL STUDY REQUIRED (ENERGY DISSIPATORS, STILLING
BASIN OR LARGER SIZE STONE).

. Fig. 8.06:b:2
Width = 3 times pipe dia. (min.)
DETERMINATION OF STONE SIXES FOR DUMPED STONE
CHANNEL LININGS AND REVETMENTS
Step 1) Use figure 8.06.b.3 to determine maximum stone size (e.g. for 12
Fps=20" or 550 lbs. .
Step 2) Use figure 8.06.b.4 to determine acceptable size range. for. stone,
(for 12 FPS it is 125-5001bs. for 75% of stone, and the maximum
.
and minimum range in weight should be 25-500 lbs.)
. Note: In determining channel velocities for stone linings and revetment, use
the following coefficients of roughness:
Diameter Mannin's Min. thickness
(inches) "n" of.lining (inches)
Fine 3 0.031 9 12
Light 6 0.035 12, . Ae z?.
Medium 13 0.040 18 2.4
Heavy 23. 0.044 30 36•
(C3i Cls) (Dissapmrs)
8.06.6

a

a

a
a
CA
OF Vd A rF9 Michael F. Easley, Governor
QG

r William G. Ross Jr., Secretary
North Carolina Department of Environment and Natural Resources

.? Alan W. Klimek, P.E. Director
Division of Water Quality
January 5, 2006
DWQ Project # 05-2214
Wake County
CERTIFIED MAIL: RETURN RECEIPT REQUESTED
Mr. Blaine East
Landcore Commercial Real Estate
1225 Hadden Hall Drive
Apex, NC 27502
Subject Property: L'Hermitage At Beaver Creek Subdivision
Ut to Beaver Creek [030605, 16-41-10-(0.5), WSIV, C, NSW]
REQUEST FOR MORE INFORMATION
Dear Mr. East:
On December 17, 2005, the Division of Water Quality (DWQ) received your application dated
December 15, 2005, to impact 0.008 acres of wetland and 295 linear feet of stream to construct
the proposed residential subdivision. The DWQ has determined that your application was
incomplete and/or provided inaccurate information as discussed below. The DWQ will require
additional information in order to process your application to impact protected wetlands and/or
streams on the subject property. Therefore, unless we receive the additional information
requested below, we will have to move toward denial of your application as required by 15A
NCAC 2H .0506 and will place this project on hold as incomplete until we receive this additional
information. Please provide the following information so that we may continue to review
your project.
Additional Information Requested:
1. Please show all stream impacts including all fill slopes, dissipaters, bank stabilization and
any temporary impacts anticipated during construction on the site plan.
2. Please show all wetland impacts, including fill slopes and temporary impacts anticipated
during construction, on the site plan.
3. Please provide cross-section details showing the provision for aquatic life passage.
4. In the overview section of the Stormwater Erosion Control Analysis, you mention using
the "New York DOT dissipater method". The applicant is reminded that only
NCDWQ/NCDOT BMPs for energy dissipater pads are acceptable. Please revise your
documentation and plans accordingly.
401 Oversight/Express Review Permitting Unit
1650 Mail Service Center, Raleigh, North Carolina 27699-1650
2321 Crabtree Boulevard, Suite 250, Raleigh, North Carolina 27604
Phone: [phone] / FAX [phone] / Internet: http://h2o.enr.state.nc.us/ncwetlands
None Carolina
Na&ra!!y
An Equal Opportunity/Affirmative Action Employer - 50% Recycled/10% Post Consumer Paper

Landcore Commercial Real Estate
Page 2 of 2
January 5, 2006
Please respond within three weeks of the date of this letter by sending this information to me in
writing and Eric Kulz of the DWQ Raleigh Regional Office. If we do not hear from you within
three weeks, we will assume that you no longer want to pursue this project and we will consider
the project as withdrawn.
This letter only addresses the application review and does not authorize any impacts to wetlands,
waters or protected buffers. Please be aware that any impacts requested within your application
are not authorized (at this time) by the DWQ. Please call Ms. Cyndi Karoly or Mr. Ian
McMillan at 919-733-1786 if you have any questions regarding or would like to set up a meeting
to discuss this matter.
Sincerely,
Cyndi Karoly, Supervisor
401 Oversight/Express Review Permitting Unit
CBK/ijm
cc: Tommy Cousins, Kimley-Horn & Associates, P.O. Box 33068, Raleigh, NC 27636-3068
Eric Kulz, DWQ Raleigh Regional Office
USACE Raleigh Regulatory Field Office
File Copy
Central Files
Filename: 052214LHermitageAtBeaverCreekSD(Wake)On_Hold
CM Kimley-Horn
®® and Associates, Inc.
December 15, 2005
E ! ,F`r D qp t D
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10%4 AL/ry
North Carolina Department of Environment and Natural Resources -, "Mcf/
Division of Water Quality 0
401 Wetlands Unit P.O. Box 33068
Attn: Cyndi Karoly Raleigh, North Carolina.
1650 Mail Service Center 27636.3068
Raleigh, NC 27699-1650
20052214
Re: L'Hermitage at Beaver Creek Residential
NWP # 39 Application Submittal
Apex, Wake County, North Carolina
Dear Ms. Karoly:
Enclosed for your review is a copy of a joint Section 404/401 Pre-Construction
Notification pursuant to Nationwide Permit #39 for the above reference project. A
copy of this information has also been submitted to the US Army Corp of Engineers
to Andrea Wade's attention. The following information is included as part of the
application submittal:
• Site Location Map
• USGS Topographic Map
• NRCS Soils Map
• Pre-Construction Notification Form
• Agent Authorization Letter
• Impacts Map
• . Site Plans
• Stormwater Plans
If there is any additional information you need or any way we can assist in
expediting the processing of this application, please do not hesitate to contact me at
[phone].
Very truly yours,
KIMLEY-HORN AND ASSOCIATES, INC.
Tommy Cousins

¦
TEL [phone]
FAX [phone]

Office Use Only: Form Version March 05
2 0 0 52 2
USACE Action ID No. DWQ No. 1 4
(If any particular item is not applicable to this project, please enter "Not Applicable" or "N/A".)
1. Processing
1. Check all of the approval(s) requested for this project:
® Section 404 Permit ? Riparian or Watershed Buffer Rules
? Section 10 Permit ® Isolated Wetland Permit from DWQ
® 401 Water Quality Certification ? Express 401 Water Quality Certification
2. Nationwide, Regional or General Permit Number(s) Requested: Nationwide 39
3. If this notification is solely a courtesy copy because written approval for the 401 Certification
is not required, check here: ?
4. If payment into the North Carolina Ecosystem Enhancement Program (NCEEP) is proposed
for mitigation of impacts, attach the acceptance letter from NCEEP, complete section VIII,
and check here: ?
5. If your project is located in any of North Carolina's twenty coastal counties (listed on page
4), and the project is within a North Carolina Division of Coastal Management Area of
Environmental Concern (see the top of page 2 for further details), a19 ce
II. Applicant Information
EC 1 2005
1. Owner/Applicant Information
Name: Landcore Commercial Real Estate/Bl§WW,?',?;,AIVNTER BRANCH
Mailing Address: 1225 Hadden Hall Drive
Apex, NC 27502
Telephone Number: [phone] Fax Number:
E-mail Address:
2. Agent/Consultant Information (A signed and dated copy of the Agent Authorization letter
must be attached if the Agent has signatory authority for the owner/applicant.)
Name: Tommy Cousins
Company Affiliation: Kimley-Horn and Associates
Mailing Address: PO Box 33068
Raleigh, NC 27636-3068
Telephone Number: [phone] Fax Number: [phone]
E-mail Address: tom.cousins(),kimley-horn.com
Updated 11/1/2005
Page 1 of 8
III. Project Information
Attach a vicinity map clearly showing the location of the property with respect to local
landmarks such as towns, rivers, and roads. Also provide a detailed site plan showing property
boundaries and development plans in relation to surrounding properties. Both the vicinity map
and site plan must include a scale and north arrow. The specific footprints of all buildings,
impervious surfaces, or other facilities must be included. If possible, the maps and plans should
include the appropriate USGS Topographic Quad Map and NRCS Soil Survey with the property
boundaries outlined. Plan drawings, or other maps may be included at the applicant's discretion,
so long as the property is clearly defined. For administrative and distribution purposes, the
USACE requires information to be submitted on sheets no larger than 11 by 17-inch format;
however, DWQ may accept paperwork of any size. DWQ prefers full-size construction
drawings rather than a sequential sheet version of the full-size plans. If full-size plans are
reduced to a small scale such that the final version is illegible, the applicant will be informed that
the project has been placed on hold until decipherable maps are provided.
1. Name of project: L'Hermitage at Beaver Creek Residential
2. T.I.P. Project Number or State Project Number (NCDOT Only): N/A
3. Property Identification Number (Tax PIN): 0732830507 and 0732735860
4. Location
County: Wake Nearest Town: Apex
Subdivision name (include phase/lot number): L'Hermitage
Directions to site (include road numbers/names, landmarks, etc.): From Raleigh, take
US 64 W, left on W Williams St, right on Olive Chapel Rd. Site is -.5 miles on the right.
5. Site coordinates (For linear projects, such as a road or utility line, attach a sheet that
separately lists the coordinates for each crossing of a distinct waterbody.)
Decimal Degrees (6 digits minimum): 35.7383 ON 78.8728 °W
6. Property size (acres):
7. Name of nearest receiving body of water: Beaver Creek - DWQ Index 16-41-10-(0.5)
8. River Basin: Cape Fear
(Note - this must be one of North Carolina's seventeen designated major river basins. The
River Basin map is available at http://h2o.enr.state.nc.us/admin/maps/.)
9. Describe the existing conditions on the site and general land use in the vicinity of the project
at the time of this application: The site is currently about 75 percent forested and 25
Percent open/disturbed. There is a small isolated pond, isolated wetland and isolated stream
on the north half of the property. There is also a jurisdictional stream system that bisects the
property.
Updated 11/1/2005
Page 2 of 8
10. Describe the overall project in detail, including the type of equipment to be used: The site
will be developed as a residential subdivision. Earth moving equipment typical to this We of
project will be used to construct the development.
11. Explain the purpose of the proposed work: The purpose of the project is to build a single
and multi-family housing community.
IV. Prior Project History
If jurisdictional determinations and/or permits have been requested and/or obtained for this
project (including all prior phases of the same subdivision) in the past, please explain. Include
the USACE Action ID Number, DWQ Project Number, application date, and date permits and
certifications were issued or withdrawn. Provide photocopies of previously issued permits,
certifications or other useful information. Describe previously approved wetland, stream and
buffer impacts, along with associated mitigation (where applicable). If this is a NCDOT project,
list and describe permits issued for prior segments of the same T.I.P. project, along with
construction schedules.
Andrea Wade of the USACE and Eric Kulz have visited the site and made the determinations
shown on the attached may dated September 6, 2005.
V. Future Project Plans
Are any future permit requests anticipated for this project? If so, describe the anticipated work,
and provide justification for the exclusion of this work from the current application.
No future permit requests are currently planned or anticipated.
VI. Proposed Impacts to Waters of the United States/Waters of the State
It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to
wetlands, open water, and stream channels associated with the project. Each impact must be
listed separately in the tables below (e.g., culvert installation should be listed separately from
riprap dissipater pads). Be sure to indicate if an impact is temporary. All proposed impacts,
permanent and temporary, must be listed, and must be labeled and clearly identifiable on an
accompanying site plan. All wetlands and waters, and all streams (intermittent and perennial)
should be shown on a delineation map, whether or not impacts are proposed to these systems.
Wetland and stream evaluation and delineation forms should be included as appropriate.
Photographs may be included at the applicant's discretion. If this proposed impact is strictly for
wetland or stream mitigation, list and describe the impact in Section VIII below. If additional
space is needed for listing or description, please attach a separate sheet.
1. Provide a written description of the proposed impacts: Fill will be placed in the
jurisdictional and isolated streams and wetland features as shown in the attached site plans and
described below.
Updated 11/1/2005
Page 3 of 8
2. Individually list wetland impacts. Types of impacts include, but are not limited to
mechanized clearing, grading, fill, excavation, flooding, ditching/drainage, etc. For dams,
separately list impacts due to both structure and flooding.
Wetland Impact
Site Number
(indicate on map)
Type of Impact Type of Wetland
(e.g., forested, marsh,
herbaceous, bog, etc.) Located within
100-year
Floodplain
es/no Distance to
Nearest
Stream
linear feet Area of
Impact
(acres)
1 Fill Isolated No 205 0.008

Total Wetland Impact (acres) 0.008
3. List the total acreage (estimated) of all existing wetlands on the property: 0.04 (Isolated)
4. Individually list all intermittent and perennial stream impacts. Be sure to identify temporary
impacts. Stream impacts include, but are not limited to placement of fill or culverts, dam
construction, flooding, relocation, stabilization activities (e.g., cement walls, rip-rap, crib
walls, gabions, etc.), excavation, ditching/straightening, etc. If stream relocation is proposed,
plans and profiles showing the linear footprint for both the original and relocated streams
must be included. To calculate acreage, multiply length X width, then divide by 43,560.
Stream Impact Perennial or Average Impact Area of
Number Stream Name Type of Impact Stream Width Length Impact
indicate on ma Intermittent? Before Impact linear feet acres
Intermittent 3 ft.
1 UT Beaver Creek Culvert Mitigatable 6 0.0004
Intermittent 2 ft.
2 UT to UT Beaver Fill Non- 47 0.002
Creek mitigatable
Intermittent 2 ft.
3 UT to UT Beaver Fill Non- 116 0
005
Creek .
mitigatable
4 UT to UT Beaver Fill Isolated 2 ft. 126 0
006
Creek Intermittent .
Total Stream Impact (by length and acreage) 295 0.0134
5. Individually list all open water impacts (including lakes, ponds, estuaries, sounds, Atlantic
Ocean and any other water of the U.S.). Open water impacts include, but are not limited to
fill, excavation, dredging, flooding, drainage, bulkheads, etc.
Open Water Impact Name of Waterbody Type of Waterbody Area of
Site Number (if applicable) Type of Impact (lake, pond, estuary, sound, bay, Impact
indicate on ma ocean, etc. acres
1 N/A Excavation Pond 0.33

Total Open Water Impact (acres) 0.33
Updated 11/1/2005
Page 4 of 8
6. List the cumulative impact to all Waters of the U.S. resulting from the project:
Stream Impact (acres): 0.0134
Wetland Impact (acres): 0.008
Open Water Impact (acres): 0.33
Total Impact to Waters of the U.S. (acres) 0.35
Total Stream Impact (linear feet): 295
7. Isolated Waters
Do any isolated waters exist on the property? ® Yes ? No
Describe all impacts to isolated waters, and include the type of water (wetland or stream) and
the size of the proposed impact (acres or linear feet). Please note that this section only
applies to waters that have specifically been determined to be isolated by the USACE.
There is an isolated stream, pond. and wetland located on site. The stream will be filled and a
small portion of the wetland will also be filled. The isolated waters impacts will be 126 linear
feet of stream, and 0.008 acres of wetlands. The isolated pond will be expanded as shown on
the site elan.
8. Pond Creation
If construction of a pond is proposed, associated wetland and stream impacts should be
included above in the wetland and stream impact sections. Also, the proposed pond should
be described here and illustrated on any maps included with this application.
Pond to be created in (check all that apply): ? uplands ? stream ? wetlands
Describe the method of construction (e.g., dam/embankment, excavation, installation of
draw-down valve or spillway, etc.):
Proposed use or purpose of pond (e.g., livestock watering, irrigation, aesthetic, trout pond,
local stormwater requirement, etc.):
Current land use in the vicinity of the pond:
Size of watershed draining to pond: Expected pond surface area:
VII. Impact Justification (Avoidance and Minimization)
Specifically describe measures taken to avoid the proposed impacts. It may be useful to provide
information related to site constraints such as topography, building ordinances, accessibility, and
financial viability of the project. The applicant may attach drawings of alternative, lower-impact
site layouts, and explain why these design options were not feasible. Also discuss how impacts
were minimized once the desired site plan was developed. If applicable, discuss construction
techniques to be followed during construction to reduce impacts.
The site has been designed to avoid impacts to the intermittent mitiizatable stream.
However, to make the site economically feasible, the isolated stream and portions of the
intermittent non-mitigatable streams will be filled to allow access to the northwest corner of the
site and to allow for the maximum number of lots. There will also be 0.008 acres of fill added to
the isolated wetland.
VIII. Mitigation
Updated 11/1/2005
Page 5 of 8
DWQ - In accordance with 15A NCAC 2H .0500, mitigation may be required by the NC
Division of Water Quality for projects involving greater than or equal to one acre of impacts to
freshwater wetlands or greater than or equal to 150 linear feet of total impacts to perennial
streams.
USACE - In accordance with the Final Notice of Issuance and Modification of Nationwide
Permits, published in the Federal Register on January 15, 2002, mitigation will be required when
necessary to ensure that adverse effects to the aquatic environment are minimal. Factors
including size and type of proposed impact and function and relative value of the impacted
aquatic resource will be considered in determining acceptability of appropriate and practicable
mitigation as proposed. Examples of mitigation that may be appropriate and practicable include,
but are not limited to: reducing the size of the project; establishing and maintaining wetland
and/or upland vegetated buffers to protect open waters such as streams; and replacing losses of
aquatic resource functions and values by creating, restoring, enhancing, or preserving similar
functions and values, preferable in the same watershed.
If mitigation is required for this project, a copy of the mitigation plan must be attached in order
for USACE or DWQ to consider the application complete for processing. Any application
lacking a required mitigation plan or NCEEP concurrence shall be placed on hold as incomplete.
An applicant may also choose to review the current guidelines for stream restoration in DWQ's
Draft Technical Guide for . Stream Work in North Carolina, available at
http : //h2o. enr. state.nc.us/ncwetlands/strmgide.html.
1. Provide a brief description of the proposed mitigation plan. The description should provide
as much information as possible, including, but not limited to: site location (attach directions
and/or map, if offsite), affected stream and river basin, type and amount (acreage/linear feet)
of mitigation proposed (restoration, enhancement, creation, or preservation), a plan view,
preservation mechanism (e.g., deed restrictions, conservation easement, etc.), and a
description of the current site conditions and proposed method of construction. Please attach
a separate sheet if more space is needed.
Since the proposed impact are below the threshold, no mitigation is anticipated.
2. Mitigation may also be made by payment into the North Carolina Ecosystem Enhancement
Program (NCEEP). Please note it is the applicant's responsibility to contact the NCEEP at
[phone] to determine availability, and written approval from the NCEEP indicating
that they are will to accept payment for the mitigation must be attached to this form. For
additional information regarding the application process for the NCEEP, check the NCEEP
website at htW://h2o.enr.state.nc.us/wro/index.htm. If use of the NCEEP is proposed, please
check the appropriate box on page five and provide the following information:
Amount of stream mitigation requested (linear feet):
Amount of buffer mitigation requested (square feet):
Amount of Riparian wetland mitigation requested (acres):
Amount of Non-riparian wetland mitigation requested (acres):
Amount of Coastal wetland mitigation requested (acres):
Updated 11/1/2005
Page 6 of 8
IX. Environmental Documentation (required by DWQ)
1. Does the project involve an expenditure of public (federal/state/local) funds or the use of
public (federal/state) land? Yes ? No
2. If yes, does the project require preparation of an environmental document pursuant to the
requirements of the National or North Carolina Environmental Policy Act (NEPA/SEPA)?
Note: If you are not sure whether a NEPA/SEPA document is required, call the SEPA
coordinator at [phone] to review current thresholds for environmental documentation.
Yes ? No ?
3. If yes, has the document review been finalized by the State Clearinghouse? If so, please
attach a copy of the NEPA or SEPA final approval letter. Yes ? No ?
X. Proposed Impacts on Riparian and Watershed Buffers (required by DWQ)
It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to
required state and local buffers associated with the project. The applicant must also provide
justification for these impacts in Section VII above. All proposed impacts must be listed herein,
and must be clearly identifiable on the accompanying site plan. All buffers must be shown on a
map, whether or not impacts are proposed to the buffers. Correspondence from the DWQ
Regional Office may be included as appropriate. Photographs may also be included at the
applicant's discretion.
1. Will the project impact protected riparian buffers identified within 15A NCAC 2B .0233
(Meuse), 15A NCAC 2B .0259 (Tar-Pamlico), 15A NCAC 02B .0243 (Catawba) 15A NCAC
2B .0250 (Randleman Rules and Water Supply Buffer Requirements), or other (please
identify V Yes ? No
2. If "yes", identify the square feet and acreage of impact to each zone of the riparian buffers.
If buffer mitigation is required calculate the required amount of mitigation by applying the
buffer multipliers.
Zone* Impact Multiplier Required
(square feet) Mitigation
I 1 I 13 (2 for Catawba) I 0
2 1.5 0
Total
* Zone 1 extends out 30 feet perpendicu
additional 20 feet from the edge of Zone 1.
3. If buffer mitigation is required, please discuss what
Donation of Property, Riparian Buffer -Restoration /
Riparian Buffer Restoration Fund). Please attach all
within 15A NCAC 2B .0242 or.0244, or.0260.
from the top of the near bank of channel; Zone 2 extends an
type of mitigation is proposed (i.e.,
Enhancement, or Payment into the
appropriate information as identified
N/A
Updated 11/1/2005
Page 7 of 8
XI. Stormwater (required by DWQ)
Describe impervious acreage (existing and proposed) versus total acreage on the site. Discuss
stormwater controls proposed in order to protect surface waters and wetlands downstream from
the property. If percent impervious surface exceeds 20%, please provide calculations
demonstrating total proposed impervious level.
The stormwater runoff from the site will be treated by bioretention from a pond designed
remove 85% TSS and by diffuse flow through existing buffers.
XII. Sewage Disposal (required by DWQ)
Clearly detail the ultimate treatment methods and disposition (non-discharge or discharge) of
wastewater generated from the proposed project, or available capacity of the subject facility.
Site will be served by municipal sewer system. See plans.
XIII. Violations (required by DWQ)
Is this site in violation of DWQ Wetland Rules (15A NCAC 211.0500) or any Buffer Rules?
Yes ? No
Is this an after-the-fact permit application? Yes E] No
XIV. Cumulative Impacts (required by DWQ)
Will this project (based on past and reasonably anticipated future impacts) result in additional
development, which could impact nearby downstream water quality? Yes El No
If yes, please submit a qualitative or quantitative cumulative impact analysis in accordance with
the most recent North Carolina Division of Water Quality policy posted on our website at
http://h2o.enr.state.nc.us/ncwetlands. If no, please provide a short narrative description:
The project will not result in or create the need for additional development.
XV. Other Circumstances (Optional):
It is the applicant's responsibility to submit the application sufficiently in advance of desired
construction dates to allow processing time for these permits. However, an applicant may
choose to list constraints associated with construction or sequencing that may impose limits on
work schedules (e.g., draw-down schedules for lakes, dates associated with Endangered and
Threatened Species, accessibility problems, or other issues outside of the applicant's control).

Applicant/Agent's Signature bate'
(Agent's signature is valid only if an authorization letter from the applicant is provided.)
Updated 11/1/2005
Page 8 of 8
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AGENT AUTHORIZATION FORM
Co?nnr?t2NGtw?
Name: Lghd Gore,
?rr ?c,
Address: 12-7-5- ?K 941(
CVAS+ruGd-?&t4 (rCO
Phone: A f e4 N ),7 5(2 1-
(9 JCJ) 303-3
Project Name/Description: L'Hermitase at Beaver Creek
Date:
The Department of the Army
U.S. Army Corps of Engineers, Wilmington District
Attention: Andrea Wade
Field Office Raleigh
Re: Wetland Related Consulting and Permitting
To Whom It May Concern:
I, the current property owner, hereby designate and authorize Kimley-Horn and
Associates, Inc. to act in my/our behalf as my/our agent solely for the purpose of
processing of Section 404 permits and Section 401 Water Quality Certifications
applications and to fiunisli upon request supplemental information in support of
applications, etc. from this day forward until successful completion of the permitting
process or revocation by the owner.
Authorized this the 2 1 day of .-.t, 2 ?° S
-r--
Print Property Owner's Name Property Owner's Signature
CC: Mr. Cyndi Karoly,
N.C. Wetlands Unit
1650 Mail Service Center
Raleigh, N. C. 27699-1650
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Project No.
(to be provided by DWQ)
DIVISION OF WATER QUALITY - 401 WET DETENTION BASIN WORKSHEET
DWQ Stormwater Management Plan Review:
A: complete stormwater management plan submittal includes a wet detention basin worksheet for each basin,
design calculations, plans and specifications showing all basin and outlet structure details, and a fully executed
operation and maintenance agreement. An incomplete submittal package will result in a request for additional
information and will substantially delay final review and approval of the project.
1. PROJECT INFORMATION (please complete the following information)
Project Name : L' 4 rwA...p. a A, F,tww Ccep L
Contact Person: Sasor. C- wile. Phone Number: 9/9
For projects with multiple basins, specify which basin this worksheet applies to:
Basin Bottom Elevation
Permanent Pool Elevation
Temporary Pool Elevation
Permanent Pool Surface Area
Drainage Area
Impervious Area
Permanent Pool Volume
Temporary Pool Volume
Forebay Volume
SA/DA used
Diameter of Orifice
370. co ft.
.38'3. oo ft.
38'y 92 ft.
sq. ft.
/3!C& I ac.-
7-9z ac.
3,. /3/ cu. ft.
28. SIDS cu. ft.
1 $4 9/o cu. ft.
1-(0(0
3. oo in.
Onside. A,
(average elevation of the floor of the basin)
(elevation of the orifice invert out)
(elevation of the outlet structure invert in)
(water surface area at permanent pool elevation)
(on-site and off-site drainage to the basin)
(on-site and off-site drainage to the basin)
(combined volume of main basin and forebay)
(volume detained on top of the permanent pool)
(surface area to drainage area ratio)
(draw down orifice diameter)
II. REQUIRED ITEMS CHECKLIST
The following checklist outlines design requirements per the Stormwater Best Management Practices manual
(N.C. Department of Environment, Health and Natural Resources, November 1995) and Administrative Code
Section: 15 A NCAC 2H .1008. Initial in the space provided to indicate the following design requirements have
been met and supporting documentation is attached. If a requirement has not been met, attach an explanation of
why.
Applicants Initials
TM The temporary pool controls runoff from the 1 inch storm event.
ZCA The basin length to width ratio is greater than 3:1.
3CA The basin side slopes are no steeper than 3:1.
5C X A submerged and vegetated perimeter shelf at less than 6:1 is provided.
3C.A Vegetation to the permanent pool elevation is specified.
"YLh An emergency drain is provided to drain the basin.
2(,A The permanent pool depth is between 3 and 6 feet (required minimum of 3 feet).
'J[ A The temporary pool draws down in 2 to 5 days.
?"?CFk The forebay volume is approximately equal to 20% of the total basin volume.
SCR Sediment storage is provided in the permanent pool.
J(A Access is provided for maintenance.
SCF! A minimum 30-foot vegetative filter is provided at the outlet.
Sc R A site specific operation and maintenance (O&M) plan is provided.
'3CA A vegetation management/mowing schedule is provided in the O&M plan.
TCA Semi-annual inspections are specified in the O&M plan.
`SCA A debris check is specified in the O&M plan to be performed after every storm event.
-Sc A A specific sediment clean-out benchmark is listed (elevation or depth) in O&M plan.
3C h A responsible party is designated in the O&M plan.
:FORM SWG100 09/97 Page 1 of 1
DWQ Project No.
DIVISION OF WATER QUALITY - BIORETENTION AREA WORKSHEET
1. PROJECT INFORMATION (please complete the following information):
Project Name : t_' er-' Cwt/ rxt L
Contact Person: ?ASo.. C A Ita Phone Number: (91A) 73r ^ 410 7
For projects with multiple basins, specify which basin this worksheet applies to: bio r elw- i, Are? '
Permanent Pool Elevation 3??• fdg ft. (elevation of the orifice invert out) 9N ,??j drAt? G yi?wY
Temporary Pool Elevation 3?3. 75- ft. (elevation of the outlet structure invert in) (p a ??? iM d w.
Bioretention Surface Area 3 3?? sq. ft.
Drainage Area 2. 403 ac. (on-site and off-site drainage to the basin)
Impervious Area /8' ac. (on-site and off-site drainage to the basin)
Rational C Coefficient D . S9
Size % 5 % (either 5% in. w/sand under drain or 7% in w/o)
Inlet Velocity G 3.D fps
Inlet flow depth 6- I& in
Depth to Ground Water > (D ft.
Planting Soil Infiltration. Rate 3.25 in./hr
In-Situ Soil Infiltration Rate 2. 1! 3 in./hr
F1o?? as i? ?Qadts ?rtba?.?
(the soil layer down to 4 feet) Aw,. of ' D -15 4o (a
(the soil layer below 4 feet or below the sand bed)
II. REQUIRED ITEMS CHECKLIST
Initial in the space provided to indicate the following design requirements have been met and supporting documentation is attached. If a
requirement has not been met, attach an explanation of why. At a minimum, a complete stormwater management plan submittal includes
a worksheet for each BMP, design calculations, plans.and specifications showing all BMPs and outlet structure details, a detailed
drainage plan and _a fully executed operation and maintenance agreement. An incomplete submittal package will result in a request for
additional information and will substantially delay final review and approval of the project.
Aomlicants Initials
'SCA No vertical sand bed is proposed
3CA The bioretention area is at least 40 feet by 15 feet.
SCA Sheet flow is provided at inlet.
!3C A Water, table depth is greater than 6 feet.
5CA Minimum of 6" ponding is provided.
StA The ponded area will draw down in less than 4 days.
JCA Planting soil infiltration rate is greater than 0.52 in/hr.
=X& The in-situ soil infiltration rate is greater than 0.2 in/hr.
Ma A planting plan with species and densities is provided.
=(A Mulch layer is specified in plans.
T CA Planting soil meets minimum soil specifications (NCDENR Stormwater Best Management
Practices Manual, April 1999)
7c k Plan details for the bioretention area provided.
mco? Plan details for the inlet and outlet are provided.-
ZX04 An operation and maintenance agreement signed and notarized by the responsible party is provided.
Please note that underdrains beneath the planting soil are acceptable in the Piedmont and Mountains
DWQ Project No.
DIVISION OF WATER QUALITY - BIORETENTION AREA WORKSHEET
1. PROJECT INFORMATION (please complete the following information):
Project Name : L' q CCktlI
Contact Person: 3'es6.. C. &% . Phone Number: (919) l078 - 4/0Yk
For projects with multiple basins, specify which basin this worksheet applies to: LSi u r.e?-e h I-tn? Area u
Permanent Pool Elevation 3(Q A Ga ft. (elevation of the orifice invert out) l ./
Temporary Pool Elevation 3 (09. '7S" ft. (elevation of the outlet structure invert in) , 0'^;N 70MP
Bioretention Surface Area 2. NO sq. ft.
Drainage Area 1'?3 ac. (on-site and off-site drainage to the basin)
Impervious Area 0V ac. (on-site and off-site drainage to the basin)
Rational C Coefficient 0.[04
Size % S % (either 5% in w/sand under drain or 7% in w/o)
Inlet Velocity " 3-D o fps Fl--s i ??? fe ?t bc...? aw.? (t??! 3 as 'S44J- JP10
Inlet flow depth [o in
Depth to Ground Water ?- Co ft.
Planting Soil Infiltration Rate 2T' in./hr. (the soil layer down to 4 feet) r-fto 6.oo% O. r -o i4A,
In-Situ Soil Infiltration Rate 2.13 in./hr. (the soil layer below 4 feet or below the sand bed)
II. REQUIRED ITEMS'CHECKLIST
Initial in the space provided to indicate the following design requirements have been met and supporting documentation is attached. If a
requirement has not been met, attach an explanation of why. At a minimum, a complete stormwater management plan submittal includes
a worksheet for each BMP, design calculations, plans and specifications showing all BMPs and outlet structure details, a detailed
drainage plan and a fully executed operation and maintenance agreement. An incomplete submittal package will result in a request for
additional information and will substantially delay final review and approval of the project.
ADDlicants Initials
'SCA No vertical sand bed is proposed
17CA The bioretention area is at least 40 feet by 15 feet.
Z-CA Sheet flow is provided at inlet.
'"CIS Water table depth is greater than 6 feet.
13-CA Minimum of 6" ponding is provided.
ZrCw The ponded area will draw down in less than 4 days.
F% Planting soil infiltration rate is greater than 0.52 in/hr.
_lcA The in-situ soil infiltration rate is greater than 0.2 in/hr.
.?GA A planting plan with species and densities is provided.
?CA Mulch layer is specified in plans.
scer Planting soil meets minimum soil specifications (NCDENR Stormwater Best Management
Practices Manual, April 1999)
cTe-A Plan details for the bioretention area provided.
ZCA Plan details for the inlet and outlet are provided.
'JXAr An operation and maintenance agreement signed and notarized by the responsible" party is provided.
Please note that underdrains beneath the planting soil are acceptable in the Piedmont and Mountains
DWQ Project No.
DIVISION OF WATER QUALITY - BIORETENTION AREA WORKSHEET
1. PROJECT INFORMATION (please complete the following information): -
Project Name : L' NFr?1'Q 'RA- Cr'et
Contact Person: ?os1-• C A.trta Phone Number: ( 9/91 072'- yv7to
For projects with multiple basins, specify which basin this worksheet applies to: Is l a re"41[a., A rte C
Permanent Pool Elevation ?{O 2. oo ft. (elevation of the orifice invert out) 9 v Alork
Temporary Pool Elevation 4 02.75- ft. (elevation of the outlet structure invert in) G 11 .M,ii.w,?•n
Bioretention Surface Area
Drainage Area
Impervious Area
Rational C Coefficient
Size %
IJ 233 sq. ft.
0. W.0 ac.
6.3 S' ac.
(on-site and off-site drainage to the basin)
(on-site and off-site drainage to the basin)
(either 5% in w/sand under drain or 7% in w/o)
Inlet Velocity
Inlet flow depth
Depth to Ground Water
Planting Soil Infiltration Rate
In-Situ Soil Infiltration Rate
REQUIRED ITEMS CHECKLIST
G X0 fps -
!o in
> Ce ft.
3. Z6 in./hr.
2. /3 in./hr.
$gtt? F(04 Pro.,,. 15cr ss td etc-e,
(the soil layer down to 4 feet) A*,. or O . s-2 -CQ i? /!j r
(the soil layer below 4 feet or below the sand bed)
Initial, in the space provided to indicate the following design requirements have been met and supporting documentation is attached. If a
requirement has not been met, attach an explanation of why. At a minimum, a complete stormwater management plan submittal includes
a worksheet for each BMP, design calculations, plans and specifications showing all BMPs and outlet structure details, a detailed
drainage plan and a fully executed operation and maintenance agreement. An incomplete submittal package will result in a request for
additional information and will substantially delay final review and approval of the project.
Applicants Initials
'TC A No vertical sand bed is proposed
'?[A The bioretention area is at least 40 feet by 15 feet.
7-c A Sheet flow is provided at inlet.
ZYA Water table depth is greater than 6 feet.
?O-C A Minimum of 6" ponding is provided.
.TCA The ponded area will draw down in less than 4 days.
3 CA Planting soil infiltration rate is greater than 0.52 in/hr.
11CA The in-situ soil infiltration rate is greater than 0.2 in/hr.
n [Pt A planting plan with species and densities is provided.
SLR Mulch layer is specified in plans.
TCA Planting soil meets minimum soil specifications (NCDENR Stormwater Best Management
Practices Manual, April 1999)
SGA Plan details for the bioretention area provided.
MCA Plan details for the. inlet and outlet are provided.
?[r1r An operation and maintenance agreement signed and notarized by the responsible party is provided
Please note that underdrains beneath the planting soil are acceptable in the Piedmont and Mountains
DWQ Project No.
DIVISION OF WATER QUALITY • BIORETENTION AREA WORKSHEET
1. PROJECT INFORMATION please complete the following information):
Project Name : /,01 {rM?t e a.4- &Ajqw- C9-64-
Contact Person: oh VON Phone Number: ( 19A & - o
For projects with multiple basins, specify which basin this worksheet applies to: Bi • < e e4,. l s.., A re•.
Permanent Pool Elevation 3b9. lbo ft. (elevation of the orifice invert out)* j" f?, ya?;
Temporary Pool Elevation 38'9.75 ft.. (elevation of the outlet structure invert in) V/4, i?i?lt d
Bioretention Surface Area
Drainage Area
Impervious Area
Rational C Coefficient
Size %
1 '79'7 sq. ft.
011. 13 ac.
D.7?! ac.
6 %
(on-site and off-site drainage to the basin)
(on-site and off-site drainage to the basin)
(either 5% in w/sand under drain or 7% in w/o)
Inlet Velocity
Inlet flow depth
Depth to Ground Water
Planting Soil Infiltration Rate
In-Situ Soil Infiltration Rate
II. REQUIRED ITEMS CHECKLIST
fps
lv in
7 Lo ft.
3.25 in./hr
2.13 in./hr.
,A& .L's j•• 'A94110a/ o. ???uc /Y 0016 cd?_
(the soil layer down to 4 feet) ArS. d • r2 Ae-
(the soil layer below 4 feet or below the sand bed)
Initial in the space provided to indicate the following design requirements have been met and supporting documentation is attached. If a
requirement has not been met, attach an explanation of why. At a minimum, a complete stormwater management plan submittal includes
a worksheet for each BMP, design calculations, plans and specifications showing all BMPs and outlet structure details, a detailed
drainage plan and a fully executed operation and maintenance agreement. An incomplete submittal package will result in a request for
additional information and will substantially delay final review and approval of the project.
Applicants Initials
SC A No vertical sand bed is proposed
%=A The bioretention area is at least 40 feet by 15 feet.
'rrn Sheet flow is provided at inlet.
XA Water table depth is greater than 6 feet.
MCA Minimum of 6" ponding is provided.
OCA The ponded area will draw down in less than 4 days.
1fA Planting soil infiltration rate is greater than 0.52 in/hr.
'StA The in-situ soil infiltration rate is greater than 0.2 in/hr.
"ACA A planting plan with species and densities is provided.
;SCA Mulch layer is specified in plans.
?'CA Planting soil meets minimum soil specifications (NCDENR Stormwater Best Management
Practices Manual, April 1999)
T CA Plan details for the bioretention area provided.
Plan details for the inlet and outlet are provided.
=an An operation and maintenance agreement signed and notarized by the responsible party is provided.
Please note that underdrains beneath the planting soil are acceptable in the Piedmont and Mountains
DWQ Project
DIVISION OF WATER QUALITY - LEVEL SPREADER WORKSHEET
1. PROJECT INFORMATION (please complete the following information):
Project Name : L" ?0,-- ,*4.-- G4- Be0,14r Cru.L
Contact Person: AtL an Phone Number:
Level Spreader ID:.
Level Spreader Length s(# ft.
Drainage Area 13.4 I ac.
Impervious Area 7.92 ac.
Maximum Filter Strip/Buffer Slope % .?`
grass
Max. Discharge from a 10 Year Storm 26 In- cfs
Max. Discharge to Level Spreader D. f/f- cfs
Filter Strip/Buffer Vegetation pros S
Pre-treatment or Bypass Method - a
II. REQUIRED ITEMS CHECKLIST
(perpendicular to flow)
(on -site and off-site drainage to the level spreader)
(on-site and off-site drainage to the level spreader)
(6% for forested, leaf littler cover, 8% for thick ground cover)*
vel".1 _14 /4w/
wi// r4v'
(thick ground cover or grass, canopied forest with leaf litter
groundcover)
Initial in the space provided to indicate the following design requirements have been met and supporting documentation is attached. If a
requirement has not been met, attach an explanation of why. At a minimum, a complete stormwater management plan submittal includes
a worksheet for each BMP, design calculations, plans and specifications showing all BMPs and outlet structure details, a detailed
drainage plan and a fully executed operation and maintenance agreement. An incomplete submittal package will result in a request for
additional information and will substantially delay final review and approval of the project.
Applicants Initials
3GA Level spreader is at least 13 ft. per cfs for thick ground cover or grass or 100 ft per cfs in canopied forest with leaf
litter.
170% Pre-Form Scour Holes are on flat slopes only
7CA No structures are located in protected buffers*
If bypass method specified in the Draft Level Spreader Design Option Document:
'5CA Bypass method is specified (if applicable) and plan details and calculations are provided
'SCA Discharge to level spreader and subsequent filter strip is hydraulically and spatially separate from the bypass
discharge.
TCA No structures'are located in protected buffers.
?CA Plan details for the bypass and outlets are provided.
?CA The operation and maintenance agreement includes annual erosion and vegetation repair.
9CA The operation and maintenance agreement signed and notarized by the responsible party is provided.
* Level spreaders in series can be used on slopes of up to 15% in forested areas with leaf littler cover or on slopes of up to 25% in areas
with thick ground cover or grass if designed according to the Draft Level Spreader Design Option Document. This potentially requires a
minor variance in protected buffer areas. In any event the second level spreader cannot be located in Zone 1 of a protected buffer area.
:K
Co PY
WET DETENTION BASIN OPERATION AND MAINTENANCE AGREEMENT
The wet detention basin system is defined as the wet detention basin, pretreatment including forebays and the
vegetated filter if one is provided.
Maintenance activities shall be performed as follows:
1. After every significant runoff producing rainfall event and at least monthly:
a. Inspect the wet detention basin system for sediment accumulation, erosion, trash accumulation,
vegetated cover, and general condition,
b. Check and clear the orifice of any obstructions such that drawdown of the temporary pool occurs within
2 to 5 days as designed.
2. Repair eroded areas immediately, re-seed as necessary to maintain good vegetative cover, mow
vegetative cover to maintain a maximum height of six inches, and remove trash as needed.
3. Inspect and repair the collection system (i.e. catch basins, piping, swales, riprap, etc.) quarterly to
maintain proper functioning.
4. Remove accumulated sediment from the wet detention basin system semi-annually or when depth is
reduced to 75% of the original design depth (see diagram below). Removed sediment shall be disposed
of in an appropriate manner and shall be handled in a manner that will not adversely impact water quality
(i.e. stockpiling near a wet detention basin or stream, etc.).
The measuring device used to determine the sediment elevation shall be such that it will give an accurate
depth reading and not readily penetrate into accumulated sediments.
When the permanent pool depth reads 379.83 feet in the main pond, the sediment shall be removed.
When the permanent pool depth reads 379.25 feet in the forebay, the sediment shall be removed.
BASIN DIAGRAM
Permanent Pool Elevation
Sediment Re oval El. 379.25 75%
Bottom E------vation 378.--------- - 25 Sediment Removal Elevation 379.83 75 /o
00 % - ?
FOREBAY
MAIN POND
5. Remove cattails and other indigenous wetland plants when they cover 50% of the basin surface. These
plants shall be encouraged to grow along the vegetated shelf and forebay berm.
6. If the basin must be drained for an emergency or to perform maintenance, the flushing of sediment
through the emergency drain shall be minimized to the maximum extent practical.
7. All components of the wet detention basin system shall be maintained in good working order.
Page 1 of 2
11
8. Level spreaders or other structures that provide diffuse flow shall be maintained every six months. All
accumulated sediment and debris shall be removed from the structure, and a level elevation shall be
maintained across the entire flow spreading structure. Any down gradient erosion must be repaired and/or
replanted as necessary.
I acknowledge and agree by my signature below that I am responsible for the performance of the eight
maintenance procedures listed above. I agree to notify DWQ of any problems with the system or prior to any
changes to the system or responsible party.
Print name:r
Note: The legally responsible party should not be a homeowners association unless more than 50% of the
lots have been sold and a resident of the subdivision has been named the president.
l , - C?.Vn CFw , a Notary Public f r the State of i ezo
County of {?? , ??i J , do hereby certify that ?1 f?? ?i
personally appeared before me this 12-1-?Iay of 60 , and acknowledge the due
execution of the forgoing wet detention basin maintenance requirements. Witness my hand and official seal,
Cpo7t a ROL ID9-0-K- E?
MPUBW
My M'y i 6?rp.?MoNrawba 12.2WO
Si=A(_
My commission expires
Page 2 of 2
Date:
Cd?v
BIORETENTION AREA OPERATION AND MAINTENANCE AGREEMENT
The bioretention system is defined as the four bioretention areas located in the UHermitage at Beaver Creek
subdivision and being comprised of the ponding area, planting soil, mulch layer, under-drains, inlet and outlet
structures and the associated plantings.
Maintenance activities shall be performed as follows:
1. After every significant runoff producing rainfall event and at least monthly:
• inspect the bioretention area for sediment accumulation, erosion, trash accumulation,
vegetated cover, and general condition.
• Check and clear the riser grate or wier structure of any obstructions.
• Check the pH once or twice a year. Apply an alkaline product, such as limestone, if needed
(optimal pH range between 5.5 to 6.5).
• Inspect the cell and make sure that drainage paths are clear and that ponding water
. dissipates over 4-6 hours.
2. Repair eroded areas immediately, re-mulch as necessary to maintain good cover, mow vegetative cover
to maintain a maximum height of six inches, and remove trash as needed.
r Re- mulch any void areas as needed.
• Every six months, in the spring and fall, add a fresh mulch layer.
• Once every 2 to 3 years, in the spring, remove old mulch layer before applying new one.
3. Once a month (more frequently in the summer), visually inspect vegetation for disease or pest problems.
If treatment is warranted, use the least toxic approach.
4. Twice a year, from March 15th to April 30th and October 1st to November 30th, remove and replace all
dead and diseased vegetation considered beyond treatment.
5. During times of extended drought, look for physical features of stress (unrevived wilting, yellow, spotted or
brown leaves, loss of leaves, etc.). Water in the early morning as needed.
• Weed regularly, if needed.
• Prune excess growth annually or more often, if desired. Trimmed materials may be recycled
back in with replenished mulch or land filled if there is a concern of heavy metals accumulation.
6. Inspect and repair the collection system (i.e. catch basins, piping, swales, riprap, etc.) quarterly to
maintain proper functioning.
7. Remove accumulated sediment from the bioretention system semi-annually or when depth is reduced to
75% of the original design. Removed sediment shall be disposed of in an appropriate manner and shall
be handled in a manner that will not adversely impact water quality (i.e. stockpiling near a wet detention
basin or stream, etc.).
The measuring device used to determine the sediment elevation shall be such that it will give an accurate
depth reading and not readily penetrate into accumulated sediments.
8. If the basin must be drained for an emergency or to perform maintenance, the flushing of sediment
through the riser shall be minimized to the maximum extent practical.
9. All components of the bioretention system shall be maintained in good working order.
Page 1 of 2
t.
10. Riprap aprons or other structures that provide diffuse flow shall be maintained every six months. All
accumulated sediment and debris shall be removed from the structure, and a level elevation shall be
maintained across the entire flow spreading structure. Any down gradient erosion must be repaired and/or
replanted as necessary.
I acknowledge and agree by my signature below that I am responsible for the performance of the maintenance
procedures listed above. I agree to notify DWQ of any problems with the system or prior to any changes to
the system or res o sible party. S, C '-1
Print name: ? P 7V e M 4 1
d?' ? Z
I, ?Cu'D I Gi C CO , a Notary Public for the State of I4'e'w ace SZL4
County of MD i' (-; S do hereby certify that Ke-n nCI-41 sc,?w ar L
personally appeared before me this 12--I"'day of -j:>eCCm bet' Dv and acknowledge the due
execution of the forgoing bioretention area maintenance requirements. Witness my hand and official seal,
DeCICCO
IC OF NEW JERSEY
op. November 12, 2009
SF-AL
My commission expires S
Page 2 of 2
Dater L- IL- V1
COPY
LEVEL SPREADER OPERATION AND MAINTENANCE AGREEMENT
The level spreader is defined as an elongated, level threshold, designed to diffuse stormwater
runoff.
Maintenance activities shall be performed as follows:
1. After construction and until vegetation has been established, level spreader(s) shall be
inspected after every rainfall. Thereafter, level spreader(s) shall be inspected at least
every month and more frequently during the fall.season and after heavy rainfall events:
a. Accumulated sediment, leaves, and trash shall be removed, and repairs made if
required.
b. Inspect level spreader(s) for evidence of scour, undercutting, settlement of the
structure, and concentrated flows downhill from the level spreader(s).
c. A level elevation shall be maintained across the entire flow-spreading structure at all
times. Repair or replace the level spreader if it is damaged.
d. Mow vegetative cover to a height of six (6) inches and prune plants if they cover over
half of the level spreader surface.
e. Repair eroded areas and replace/replant dead or damaged vegetation.
2. The contractor should avoid the placement of any material on and prevent construction
traffic across the structure. If the measure is damaged by construction traffic, it shall be
repaired immediately.
3. Inspect and repair the collection system (e.g., catch.basins, pipes, swaies, riprap) four
(4) times a year to maintain proper functioning.
I acknowledge and agree by my signature below that I am responsible for the performance of
the maintenance procedures listed above. I agree to notify DWQ of any problems with the
system or prior t any changes to the system or responsible party.
Print name: jrl r'?-1 ,? G 1 ?'1EZ
Title: t A A4 Ali )lt 6 MA-6e-,L
10 5 YI AV W-S PA10'Y X_
Date: )I 1Z-V S ?'
a Notary Public for the State of
3 , County of h11Br'1?S , do hereby certify that
personally appeared before me this /day of
1 00 and acknowledge the due execution of the forgoing
bioretention area maintenance requirements. Witness my hand and official seal,
CAROL DeCICCO
NOTARY PUSUC OF NEW JERSEY
My OMMIA OR Exp. NOVOMI)v 12, 2009
SEAL
My commission expires c
•
• ¦
Stormwater & Erosion Control Analysis
•
•
L' Hermitage
• Apex, North Carolina

•
• Prepared for:
L'Hermitage at Beaver Creek, LLC
©Kimley-Horn and Associates, Inc., 2005
•
•
•
• r=Fj Kimley-Horn
IM I and Associates, Inc.
0
L' HERMITAGE
APEX, NORTH CAROLINA
STORMWATER & EROSION CONTROL ANALYSIS
I
Prepared for:
L'HERMITAGE AT BEAVER CREEK, LLC
Prepared by:
KIMLEY-HORN AND ASSOCIATES, INC.
'P.O. BOX 33068
RALEIGH, NORTH CAROLINA 27636
SEPTEMBER 2005
REVISED NOVEMBER 2005
012592003
a
TABLE OF CONTENTS
OVERVIEW
FIGURES
USGS QUADRANGLE MAP
PRE-DEVELOPMENT DRAINAGE MAP
.
POST-DEVELOPMENT DRAINAGE MAP
BIORETENTION DRAINAGE AREA MAP
SOIL CLASSIFICATIONS
USDA SOIL SURVEY MAP

SOIL CLASSIFICATION SUMMARY
WATER QUALITY
BIORENTENTION AREA DESIGN CALCULATIONS
WET POND DESIGN CALCULATIONS
LEVEL SPREADER DESIGN CALCULATIONS
WATER QUANTITY
ROUTING SUMMARY
EROSION CONTROL
RIP-RAP DISSIPATOR SIZING
SEDIMENT TRAP CALCULATIONS
PRE-DEVELOPMENT STORMWATER CALCULATIONS

POST -DEVELOPMENT STORMWATER CALCULATIONS
STORM SEWER CALCULATIONS
PLAN VIEW
STORM SEWER PROFILES AND DATA
CULVERT SIZING
r
APPENDICES
• CN VALUE TABLE
0 RAINFALL DEPTH CHART
RAINFALL INTENSITY CHART
NEW YORK DOT DISSIPATOR METHOD
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OVERVIEW
Background
This report contains the approach and results of a stormwater analysis conducted for the proposed
L'Hermitage at Beaver Creek Subdivision. The project site is located north of Olive Chapel Road, east of
White Dogwood Road, and west of Cameron Glen Drive in Apex, North Carolina. The project encompasses
approximately 23 acres and will include town homes, single family homes, and all associated infrastructure
improvements. The site is currently mostly wooded with one residence, several barns and sheds, a buffered
stream, and an existing pond.
Water Quality
For water quality purposes, the entire 36 acre drainage area flowing to the point where the stream crosses the
western property line has been analyzed. Proposed for water quality are four bioretention areas and the
expansion of the existing pond to a permanent wet detention basin. Furthermore, bioretention areas C and D
will drain to the proposed wet pond for additional treatment and then be released to the existing stream.
The proposed system will utilize undisturbed existing woods and buffers as natural forested filter strips to
infiltrate and treat runoff that cannot be treated by additional Best Management Practices (BMP's) due to
topography. A level spreader will be used at the outfall of the wet pond to dissipate concentrated runoff
before entering the buffer.
- Bioretention areas have been design and will be constructed according to the guidelines set forth in Bill
Hunt's Stormwater BMP Academy Manual. The wet detention basin has been designed per Town of Apex
and NCDENR requirements to treat the 1" storm event and remove 85% total suspended solids.
Water Quantity
The proposed wet pond has been designed to control stormwater quantity per NCDENR and Town of Apex
requirements by retaining and releasing runoff from the 1- and 10-year 24-hour storm events at less than pre-
development levels. Due to downstream neighbor concerns, the pond has also been designed to reduce the
runoff from the 25-, 50-year and 100-year storm events to below pre-development levels.
• The proposed stormwater management system will also include catch basins, drop inlets, junction boxes,
concrete piping, and riprap velocity dissipaters, per NCDOT and Town of Apex standards.
Erosion Control
A total of six temporary sediment traps will be used during construction to capture sediment laden runoff
before leaving the site. The four proposed bioretention areas and wet pond area will act as temporary
sediment basins until construction is complete. An additional sediment trap is located near the buffered
stream in the center of the site. Other proposed erosion control measures will include inlet protection on all
new and existing inlets. Silt fence will be placed on the lower boundaries of the site and around any natural
. water areas. A rip-rap construction entrance will be located at the entrance of the site until the road is
paved. Rip-Rap dissipator pads will be located at the outfall of all pipes and shall be maintained over the
life of the site. Rip-Rap dissipator pads have been sized using the New York DOT dissipator method.
a
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Soils
The Wake County soils map taken from Wake County GIS indicates that Creedmore Sandy Loam (CrB2, ,
CrC2, CrE) with slopes ranging from 2 to 20 percent, and Mayodan gravely sandy loam (MgB2, MgC2) with
slopes ranging from 2 to 10 percent exist onsite. Creedmore sandy loam is classified as hydrologic soil
• group C, and Mayodan gravely sandy loam is classified as hydrologic soil group B.
• Conclusion
The proposed bioretention areas and wet pond were sized using methods prescribed by the aforementioned
resources. The pond was routed using "PondPack," a Haestad Methods computer software program, which
- utilizes TR-55 methods of calculating time of concentration and SCS methods of generating hydrographs.
Channel calculations were computated using "F1owMaster" a Haestad Methods computer software program,
which utilizes the manning's equation. The stormwater conveyance system was analyzed using
"StormCad", a Haestad Methods computer software program. Based on the analyses provided herein, the
proposed system will be adequate to address the stormwater requirements of the Town of Apex and
NCDENR.
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PPP"

_ Project:
Preliminary Stormwater Analysis
'
L
Hermitage
Kimley-Horn and Associates, Inc. Apex, North Carolina
Date: Scale: Project No. Appendix:
August, 11 1:24000 012592003
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WAKE COUNTY SOILS MAP
COPYRIGHT 19 2002 CITY OF RALEIGH AND WAKE COUNTY
PROJECT:
- L'HERMITAGE
a _ a APEX, NORTH CAROLINA
Kimley-Horn and Associates, Inc. DATE: 8-11-2005
PROJECT NUMBER: 012592003
SCALE: NTS

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KimleyHom
z„ and Assodates, Inc.
BIO-RETENTION AREA A
Project Information
Project Name: L'Hermitage at Beaver Creek
- KHA Project #: 012592003
Designed by: RTL Date: 11/30/2005
Revised by: Date:
• Checked by: Date:
BIORETENTION AREA A
I Design Parameters:
• Per DWQ requirements 5%-7% of the drainage area x Composite C should equal Bio-area
Runoff Depth (in.) _ (P-0.2S)"2/(P+O.SS)
- S=1000/CN - 10
CN=Curve number
CN value
- Area Composite
CN
(acres) CN
Impervious Area 1.18 98 43.97
Pervious Area 1.45 74 40.80
Total 84.77
Use 85
P= Precipitation (in.) = 1.00 in.
Drainage Area = 2.63 ac 114562.8 sf
Desired depression depth = 9.00 in.
CN = 85
therefore, S = 1.76
Runoff depth = 0.17 in.
Runoff Volume = 19888 sf-in 1657 cf
Bioretention Surface area (SAl = Rain Garden Volume/Avo. Deoth
SA = 2210 Square feet
SA/DA= 1.9%
Actual surface area of Bio-Retention from drawings = 3380 sf
Actual SA/DA 2.95%
DWQ Criteria Check
The Bio-Retention Area must meet the DWQ criteria of 5-7% of the Drainage area x composite C
C value
Area C Composite C
(acres)
Impervious Area 1.18 0.95 0.43
Pervious Area 1.45 0.30 0.17
Total 0.59
Bioretention Area = 3,380 sf
BioRet Area/ Composite C = 5,713 sf
Percentage of Drainage Area = 5.0%
Does the percentage of Drainage Area used fall between 5-7% Yes

IV. BIO-RETENTION DEPTH AND SOIL TYPE
BIORETENTION AREA A
found in Bio- Retention Areas Sitespecific Soil Type:
Minimum depth of bio-retention area (optimum for cost and vegetation), (ft)
Table 2 - Hydraulic Conductivity for Soil Types
Soil Conductivity
in/hr
Sand 6
Loamy Sand 2
Sandy Loam 0.5 - 1
Soil Conductivity
in/hr
lCrE 2.13
ase on 15 pm/sec from physical soil properties
Use: 0(conservative)
0 Water
Soil Layer- With Set Hydraulic
iductivity (K). K expected to range
Ti 0.5 to 6 in/hr (1-2 in/hr TYP)
Calculating Water Draw Through Rate
q=(2.3E-5)*K*A*H/L
Where;
Q = Flow (Rate of draw) through Bio-Retention Soil (cfs)
K = Hydraulic Conductivity of Soli (in/hr)
A = Surface Area of Bio-Retention Area (sf)
H Height of water above gravel envelope/drainage pipe zone
L = Thicknes of Soil (as determined above)
H - L, (or unless L is small, such as 2.0 feet), allow H/L =1
Find Drawdown Rate:
K (in/hr)= 2
A= 3380
H =14.75
L=4
Q= 0.155 cfs
Find time to drawdown water from inundation to saturation at surface:
Vs., = 2535 cf
Q H
QL
Time to remove V,_s of water at flowrate, Q Time to drawdown 1" storm V= 1657
T., = Vi_5/Q
T,,1 = 16304 seconds T,., = 10660 sec
- T,-j = 4.53 hours T,., = 2.96 hr
- Time to drawdown water from saturation at surface to X feet below surface: X =
Porosity, n = 0.45
Calculate volume of water to drawdown in 2 feet of soil:
V,.2=X(ft)*SA*n
V,.2 = 6084 cf

BIORETENTION AREA A
Time to remove water from V,,:
Ts-2 = V?./Q
• T,.2 = 39130 seconds
- T,.2 = 10.87 hours
- Total time to draw water through soil:
Time = TS., + Ts-2
• Time= 15.40 hours

•
Sizing Underdrain Pipes and Gravel Envelope
Q = 0.155 cfs
Size drains so they are able to carry 10X the soil drawdown
Q = 1.555 cfs
Manning Roughness Coefficients:
Pipe Type and Diameter Manning Roughness Coefficient
4" Single Wall Corrugated Plastic 0.0145
4" Smooth Wall Plastic 0.0105
6" Single Wall Corrugated Plastic 0.0145
6" Smooth Wall Plastic 0.0105
8" Single Wall Corrugated Plastic 0.0155
N * D = 16 * (Q*n/s^0.5)".375
• n = 0.0145
s =10. 07
• N * D = 9.8 inches
N
Therefore, two 6" pipes are required.
The gravel envelope surrounding the drainage pipe should be 8" deep at a minimum.
Sizing the Bio-Retention Outlet:
Find the peak flow:
Qp = C*I*A
C = 0.59
. 1 = 8.19 [(from IDF Charts for location, 25-yr, 24 hr)
- A = 2.63
Qp = 12.7 cfs
Find Total Wier Length:
- L = Q/(C, * Ht.5) Cw = 3
H = 0.25 (feet above Wier water can rise)
L = 33.98 feet
- Use L = 34 feet

Bioretention Area A - Recieving Flow

Worksheet for Trapezoidal Channel

Project Description
Worksheet Bioretention Are:
Flow Element Trapezoidal Cha
Method Manning's Form
Solve For Channel Depth
-

Input Data
-
Mannings Coeffic 0.035
- Channel Slope 0 50000 ft/ft
- Left Side Slope 11.00 H : V
Right Side Slope 11.00 H : V
Bottom Width 6.00 ft
Discharge 23.88 cfs

Results F(o?y
- Depth 0.48 ft spry

• Flow Area 5.3 ft2
Wetted Perimi 16.50 ft
- Top Width 16.46 ft
Critical Depth 0.56 ft
Critical Slope 0.024876 ft /ft
,r
~
S?'?
Velocity 4.47 ft/s ? ?
•?
? Y? C4
I
Velocity Head 0.31 ft ,h ,?
BC
10
Specific Eneq 0.79 ft
- Froude Numb- 1.39
Flow Type supercritical

0
a
0
a
Project Engineer: KHA User
c:\ ... \ryan.lewis\desktop\projectl.fm2 Kimley Horn & Associates Inc FlowMaster v7.0 [7.0005]
12/12/05 08:48:42 AM ©Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA [phone] Page 1 of 1

Kimley-Hom
CC" and Associates, inc.
BIORETENTION AREA B
BIO-RETENTION AREA B
. Project Information
Project Name: L'Hermitage at Beaver Creek
KHA Project M 012592003
Designed by: RTL Date: 11/30/2005
. Revised by: Date:
Checked by: Date:
Design Parameters:
• Per DWQ requirements 5%-7% of the drainage area x Composite C should equal Blo-area
Runoff Depth (in.) = (P-0.2S)"2/(P+0.8S)
S=1000/CN - 10
CN=Curve number
CN value
Area
CN Composite
(acres) CN
Impervious Area 1.04 98 58.91
Pervious Area 0.69 74 29.51
• Total
83

Use
e 88
•
P= Precipitation (in.) = 1.00 in.
Drainage Area = 1.73 ac 75358.8 sf
Desired depression depth = 9.00 in.
CN = 88
therefore, S = 1.36
Runoff depth = 0.25 in.
Runoff Volume = 19063 sf-in' 1589 of
Rain Garden Surface area (SA) = Rain Garden Volume/Avg. Depth
• SA = 2118 Square feet
SAIDA= 2.8%
. Actual surface area of Bio-Retention from drawings = 2740 sf
Actual SAIDA 3.64%
DWQ Criteria Check
The Bio-Retention Area must meet the DWQ criteria of 5-7% of the Drainage area x composite C
C value
Area C Composite C
(acres)
. Impervious Area . 1.04 0.95 0.57
Pervious Area 0.69 0.30 0.12
Total 0.69
Bioretention Area = 2,740 sf
BioRet Area/ Composite C = 3,967 sf
. Percentage of Drainage Area = 5.3%
Does the percentage of Drainage Area used fall between 5-7% Yes
a
BIORETENTION AREA B

a
a

a
a

fnund in Rin- Retentinn Areas Sitespecific Soil Type:
IV. BIO-RETENTION DEPTH AND SOIL TYPE
Minimum depth of bio-retention area (optimum for cost and vegetation), (ft)
Table 2 - Hydraulic Conductivity for Soil Types
Soil Conductivity
in/hr
Sand 6
Loamy Sand 2
Sandy Loam 0.52 - 1
Soil Conductivity
in/hr
CrE 2.13
ase on 15 pm/sec from physical soil properties
Use: 0(conservative)
Water
Fill Soil Layer- With Set Hydraulic
Conductivity (K). K expected to range Q H
from 0.5 to 6 in/hr (1-2 in/hr TYP) Q L
Rock _Layer w/ Drain Pipes ?
Calculating Water Draw Through Rate
q=(2.3E-5)"K'A'H/L
Where;
Q = Flow (Rate of draw) through Bio-Retention Soil (cfs)
K = Hydraulic Conductivity of Soil (in/hr)
A = Surface Area of Bio-Retention Area (sf)
H = Height of water above gravel envelope/drainage pipe zone
L = Thicknes of Soil (as determined above)
H - L, (or unless L is small, such as 2.0 feet), allow H/L =1
Find Drawdown Rate:
K (in/hr)= 2
A= 2740
H =14.75
L=4
Q= 0.126 cfs
Find time to drawdown water from inundation to saturation at surface:
V, , = 2055 cf
Time to remove VI s of water at flowrate, Q Time to drawdown 1" storm V= 1589
T,., = Vi.sJQ
T,., = 16304 seconds T,., = 12604 sec
T,., = 4.53 hours T,., = 3.50 hr
Time to drawdown water from saturation at surface to X feet below surface: X =
Porosity, n = 0.45
Calculate volume of water to drawdown in 4 feet of soil:
V,.2=X(ft)•SA'n
V,.2 = 4932 cf
Time to remove water from Vy,:
T,2 = V,.x/Q
TS-2 = 39130 seconds ,
T..2 = 10.87 hours
M

BIORETENTION AREA B

a
•
l- I

•
Total time to draw water through soil:
Time = Ts., + T8.2
Time = 15.40 hours
Sizing Underdrain Pines and Gravel Envelope
Q = 0.126 cfs
Size drains so they are able to carry 10X the soil drawdown
Q = 1.260 cfs
Manning Roughness Coefficients:
Pipe Type and Diameter Manning Roughness Coefficient
4" Single Wall Corrugated Plastic 0.0145
4" Smooth Wall Plastic 0.0105
6" Single Wall Corrugated Plastic 0.0145
6" Smooth Wall Plastic 0.0105
8" Single Wall Corrugated Plastic 0.0155
N • D =16' (Q*n/s"0.5)^.375
n = 0.0145
S =10.007
N • D = 9.0 inches
N=O
Therefore, two 6" pipes are required.
The gravel envelope surrounding the drainage pipe should be 8" deep at a minimum.
Sizing the Bio-Retention Outlet:
Find the peak flow:
QP = C•1"A
C = 0.69
1= 8.19 (from IN Charts for location, 25-yr, 24 hr)
A= 1.73
Qp = 9.8 cfs
Find Total Wier Length:
L = Q/(Cw . H"$) C. = 3
H = 0.25 (feet above wier water can rise)
L = 26.10 feet
Use L = 28 feet

Bioretention Area B - Recieving Flow
Worksheet for Trapezoidal Channel
Project Description
Worksheet Bioretention Are:
Flow Element Trapezoidal Cha
Method Manning's Form
Solve For Channel Depth
Input Data
Mannings Coeffic 0.035
Channel Slope 062500 ft/ft
Left Side Slope 3.00 H : V
Right Side Slope 3.00 H : V
Bottom Width 14.00 ft
Discharge 7.53 cfs
Results
Depth 0.17 ft 4- T:04 (D `yr ? N
C r
Flow Area 2.4 ft2
Wetted Perimi 15.05 ft 7
Top Width 15.00 ft
Critical Depth 0.20 ft
Critical Slope 0.030824 ft/ft
Velocity 3.13 ft/s o_4 = ror,.i {pG104 !G -y- M
Velocity Head. 0.15 ft Cc__
Specific Enerc 0.32 ft ray
Froude Numb. 1.38
Flow Type supercritical
Project Engineer: KHA User
c:\...\ryan.lewis\desktop\projectl .fm2 Kimley Horn & Associates Inc FlowMaster v7.0 [7.0005]
12/12/05 08:54:00 AM ©Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA [phone] Page 1 of 1
_J
„ aand Associ
ates, s, Inc.
BIO-RETENTION AREA C
Project Information
Project Name: L'Hermitage at Beaver Creek
KHA Project #: 012592003
Designed by: RTL Date: 11/30/2005
Revised by: Date:
Checked by: Date:
I Design Parameters:
• Per DWQ requirements 5%-7% of the drainage area x Composite C should equal Bio-area
Runoff Depth (in.) = (P-0.2S)^2/(P+0.8S)
S=1000/CN -10
CN=Curve number
CN value
Area Composite
CN
(acres) CN
Impervious Area 0.35 98 51.97
Pervious Area 0.31 74 34.76
Total 86.73
Use 87
P= Precipitation (in.) = 1.00 in.
Drainage Area = 0.66 ac 28749.6 sf
Desired depression depth = 9.00 in.
CN = 87
therefore, S = 1.49
Runoff depth = 0.22 in.
Runoff Volume = 6438 sf-in 536 cf
Rain Garden Surface area (SA) = Rain Garden Volume/Avg. Depth
SA= 715 Square feet
SA/DA= 2.5%
Actual surface area of Bio-Retention from drawings = 1233 sf
Actual SA/DA 4.29%
DWQ Criteria Check
The Bio-Retention Area must meet the DWQ criteria of 5-7% of the Drainage area x composite C
C value
Area C Composite C
(acres)
• Impervious Area 0.35 0.95 0.50
Pervious Area 0.31 0.30 0.14
Total 0.64
Bioretention Area = 1,233 sf
BioRet Area/ Composite C = 1,913 sf
Percentage of Drainage Area = 6.7%
BIORETENTION AREA C
Does the percentage of Drainage Area used fall between 5-7% Yes
BIORETENTION AREA C
a

a

a

IV. BIO-RETENTION DEPTH AND SOIL TYPE
Minimum depth of bio-retention area (optimum for cost and vegetation), (ft)
Table 2 - Hydraulic Conductivity for Soil Types
M-H in Rin- P.t.nfinn A- Sites eciTic Soil T e'
Soil Conductivity
in/hr
Sand 6
Loamy Sand 2
Sandy Loam 0.5 - 1
Soil Conductivity
in/hr
CrC2 2.13
Based on 15 pm/sec from physical soil properties
Use: 0(conservative)
V Water
Fill Soil Layer- With Set Hydraulic
Conductivity (K). K expected to range
from 0.5 to 6 in/hr (1-2 in/hr TYP) L
Calculating Water Draw Through Rate
q=(2.3E-5)*K*A*H/L
Where;
Q = Flow (Rate of draw) through Bio-Retention Soil (cfs)
K = Hydraulic Conductivity of Soil (in/hr)
A = Surface Area of Bio-Retention Area (sf)
H = Height of water above gravel envelope/drainage pipe zone
L = Thicknes of Soil (as determined above)
H - L, (or unless L is small, such as 2.0 feet), allow H/L =1
Find Drawdown Rate:
K (in/hr)= 2
A = 1233
H =14.75
L=1
Q__ 0.057 cfs
Find time to drawdown water from inundation to saturation at surface:
Vs-t = 924.75 cf
Time to remove VI s of water at Flowrate, Q Time to drawdown 1" storm V= 536
T,.i = Vi.,/Q
T,.I = 16304 seconds
T,., = 9459 sec
?
T,., = 4.53 hours T34 = 2.63 hr
Time to drawdown water from saturation at surface to X feet below surface: X =
Porosity, n = 0.45
Calculate volume of water to drawdown in 2 feet of soil:
V,.Z = X (ft)' SA' n
V,.2 = 2219.4 cf
Q H
a
a
Time to remove water from V,,:
T.2 = V,)Q
•
Ts.2 = 39130 seconds
T,.x = 10.87 hours
. Total time to draw water through soil:
Time = T,j + Ts.Z
Time = 15.40 hours

. Sizing Underdrain Pines and Gravel Envelope
Q = 0.057 cfs
Size drains so they are able to carry 10X the soil drawdown
. Q = 0.567 cfs
Manning Roughness Coefficients:

Pipe Type and Diameter Manning Roughness Coefficient .
4" Single Wall Corrugated Plastic 0.0145
4" Smooth Wall Plastic 0.0105
6" Sin le Wall Corrugated Plastic 0.0145
6" Smooth Wall Plastic 0.0105
8" Single Wall Corrugated Plastic 0.0155
N' D =16' (Q'n/s^0.5)^.375
n = 0.0145
s =10.007
. N • D = 6.7 inches
N=O
. Therefore, one 8" pipe is required.
The gravel envelope surrounding the drainage pipe should be 8" deep at a minimum.
Sizing the Bio-Retention Outlet:
• Find the peak flow:
Qp = C"I-A
C = 0.64
I = 8.19 (from IDF Charts for location, 25-yr, 24 hr)
A = 0.66
Qp = 3.5 cfs
Find Total Wier Length:
L = Q/(Cw " H"5) Cw = 3
H = 0.5 (feet above wier water can rise)
L = 3.29 feet
. Convert Length to Outlet Size:
. Square
U4 = 0.82 feet
Circular
Diameter = 1.05 feet
. Riser wier height is to be set 9 inches above the bottom of the depression.
BIORETENTION AREA C
r
BIORETENTION AREA D

r =„ KimleyHorn
r and Assodates, Inc.
r BIO-RETENTION AREA D
Project Information
Project Name: L'Hennitage at Beaver Creek
KHA Project #: 012592003
. Designed by: RTL Date: 11/30/2005
Revised by: Date:
Checked by: Date:

. Design Parameters:
• Per DWQ requirements 5%-7% of the drainage area x Composite C should equal Bio-area

Runoff Depth (in.) _ (P-0.2S)"2/(P+O.8S)
r S=1000/CN - 10
CN=Curve number
CN value
r A it
C
rea N
C ompos
e

r (acres) CN
Impervious Area 0.74 98 64.18
Pervious. Area 0.39 74 25.54
Total 89.72
Use 90
P= Precipitation (in.) = 1.00 in.
Drainage Area = 1.13 ac 49222.8 sf
. Desired depression depth = 9.00 in.
CN = 90
r
therefore, S = 1.11
Runoff depth = 0.32 in.
r Runoff Volume = 15764 sf-in 1314 cf
Rain Garden Surface area (SA) = Rain Garden Volume/Avg. Depth
SA = 1752 Square feet
SA/DA= 3.6%
Actual surface area of Bio-Retention from drawings = 1797 sf
r
r Actual SA/DA 3.65%
DWQ Criteria Check
r The Bio-Retention Area must meet the DWQ criteria of 5-7% of the Drainage area x composite C
C value
. Area C Composite C
(acres)
r Impervious Area 0.74 0.95 0.62
Pervious Area 0.39 0.30 0.10
r Total 0.73
Bioretention Area = 1,797 sf
BioRet Area/ Composite C = 2,476 sf
r Percentage of Drainage Area = 5.0 %
Does the percentage of Drainage Area used fall between 5-7% Yes
r
r
r

a

a
LA
a
a
i
a

a
BIORETENTION AREA D
IV. BIO-RETENTION DEPTH AND SOIL TYPE
fnnnd in Rin- Retentinn Aranc Site s -ecific Soil Tune:
Minimum depth' of bio-retention area (optimum for cost and vegetation), (ft)
Table 2 - Hydraulic Conductivity for Soil Types
Soil Conductivity
in/hr
Sand 6
Loamy Sand 2
Sandy Loam 0.5 - 1
Soil Conductivity
in/hr
CrC2 2.13
ase on 15 pm/sec from physical soil properties
Use: 0(conservative)
0 Water
Fill Soil Layer- With Set Hydraulic
Conductivity (K). K expected to range
from 0.5 to 6 in/hr (1-2 in/hr TYP)
Rock Layer w/ Drain Pipes
Calculating Water Draw Through Rate
q=(2.3E-5)*K*A*H/L
Where;
Q = Flow (Rate of draw) through Bio-Retention Soil (cfs)
K = Hydraulic Conductivity of Soil (in/hr)
A = Surface Area of Bio-Retention Area (so
H = Height of water above gravel envelope/drainage pipe zone
L = Thicknes of Soil (as determined above)
H - L, (or unless L is small, such as 2.0 feet), allow H/L =1
Find Drawdown Rate:
K (in/hr)= 2
A= 1797
H =14.75
L=4
Q= 0.083 cfs
Find time to drawdown water from inundation to saturation at surface:
Vs., = 1347.75 cf
Q H
QL
Time to remove V,-s of water at flowrate, Q Time to drawdown 1" storm V= 1314
Ts-1 = V,-dQ
T,.I = 16304 seconds T,., = 15892 sec
TB.t = 4.53 hours T,-t = 4.41 hr
Time to drawdown water from saturation at surface to X feet below surface: X =
Porosity, n = 0.45
Calculate volume of water to drawdown in 2 feet of soil:
V12 = X (ft) * SA * n
B V$-Z = 3234.6 cf
BIORETENTION AREA D
Time to remove water from V,,:
T,2 = V,)Q
Ts.2 = 39130 seconds
Ts.2 = 10.87 hours
r Total time to draw water through soil:
Time = Tg.j + T"-2
r
Time = 15.40 hours
r
r
r
r
r
r
Sizina Underdrain Pioes and Gravel Envelooe
Q = 0.083 cfs
Size drains so they are able to carry 10X the soil drawdown
Q = 0.827 cfs
Manning Roughness Coefficients:
Pipe Type and Diameter Manning Roughness Coefficient
4" Single Wall Corrugated Plastic 0.0145
4" Smooth Wall Plastic 0.0105
6" Single Wall Corrugated Plastic 0.0145
6" Smooth Wall Plastic 0.0105
8" Single Wall Corrugated Plastic 0.0155
N * D =16 * (Q*n/s"0.5)^.375
r n = 0.0155
r s =10.007
r N * D = 7.9 inches
r N
Therefore, one 8" pipe is required.
r The gravel envelope surrounding the drainage pipe should be 8" deep at a minimum.
Sizing the Bio-Retention Outlet:
Find the peak flow:
QP = C*I*A
C = 0.73
1 = 8.19 (from IDF Charts for location, 25-yr, 24 hr)
r A = 1.13
Qp = 6.7 cfs
r Find Total Wier Length:
L = Q/(CW * H"5) Cw = 3
H = 0.5 (feet above War water can rise)
r
L = 6.33 feet
Use L = 7 feet
0
1

W
WET DETENTION BASIN CALCULATIONS
Z and Kn'Md tornAssociat
'es, Ina
WET DETENTION BASIN
Project Information
Project Name: L'Hermitage at Beaver Creek
KHA Project #: 012592003
Designed by: JPK Date: 8/10/2005
Revised by: JCA Date: 9/12/2005
. Revised by: RTL Date: 11/28/2005
Revised by: RTL Date: 12/8/2005
. Checked by: Date:
Site Information
Sub Area Location: ONSITE A
Drainage Area (DA) = 13.61 Acres
Impervious Area (IA) = 7.92 Acres
Percent Impervious (1) = 58.2 %
Required Surface Area
Permament Pool Depth: 5 ft
SA/DA = 1.66 (85% TSS Removal via Pond)
Min Req'd Surface Area = 9841 sf (at Permanent Pool)
Required Storage Volume:
Design Storm = 1 inch (Project Does Not Drain to SA waters)
Determine Rv Value = 0.05 +.009 (1) = 0.57 in/in
Storage Volume Required = 28345 cf (above Permanent Pool)
. ,Elevations
Top of Pond Elevation = 390.00 ft
Temporary Pool Elevation = 384.92 ft
Permanent Pool Elevation = 383.00 ft ( 3 in. Orifice Elev. )
Bottom of Pond Elevation = 378.00 ft
Wet Basin Areas/Volumes
Area Q Top of Temporary Pool =
t P
l =
T
f P 16392
12915 sf
f (Elev = 384.92)
= 383
00
El
ermanen
oo
Area aQ
op o s .
)
(
ev
Volume of Temporary Storage = 28408 cf Perm. Pool Elev (383') to Slot Elev (384.92')

Side Slopes of Pond = 3. 1
Is Permanant Pool Surface Area. Sufficient (yes/no)? Yes ( 12915 > 9841 ) sf
Volume of Storage for 1" Storm = 28408 Yes ( 28408 > 28345 ) cf (Elevation 383' to 384.92' )
Permenant Pool Sediment Cleanout Mark
Total Volume of Perm. Pool = 39,131 cf
25% of Total Perm. Pool = 9,783 cf
. Elevation of Sediment Cleanout = 379.81 It
•
Orifice Sizing
Qz Gaya = 0.164 cis (Flowrate required for a 2 day drawdown)
Qs Days = 0.066 cfs (Flowrate required for a 5 day drawdown)
Orifice Size = 3.00 in (Diameter)
. Q o,rea = 0.156 cfs
Drawdown Time = 2.1 days
less than 5 days (yes/no) ? Yes
greater than 2 days (yes/no) ? Yes
WET DETENTION BASIN CALCULATIONS
Forebay Sizing
Bottom of Forebay = 378.00 ft
Surface Area of Bottom= 486 sf
Top of Forebay = 383.00 ft
Surface Area of Top = 2678 sf
Forebay Depth = 5 ft
Forebay Volume= 7910 cf
% of Permanent Pool = 20.2 %
Sediment Cleanout Volume = 1977.5
Sediment Cleanout Elev. = 379.25
Anti-Flotation Device
Riser Diameter: 4 ft
Top Riser Elev.: 388 ft
Bottom Riser Elev.: 378 ft
Height of Riser: 10 ft
Area of Riser: 12.6 sf (Water Displaced)
Volume of Riser: 125.6 cf (Water Displaced)
Factor of Safety: 1.3
Weight: 7837.4 Ibs
Weight Req'd from Anti-Flotation Device: 10188.7 Ibs
*Weight of Riser: 1733.1 Ibs
Additional Volume of Concrete Req'd: 96.5 cf (Bouyant WT of Concrete = (150-62.4) pcf)
Riser Extension: 12.6 cf (Extend 48" riser pipe V-0" below invert)
Concrete Pad: 84.5 cf (6.5x6.5'x2' concrete pad)
Volume Provided: 97.1
Is Anti-Flotation Weight Sufficient (yes/no)? Yes ( 97.1 > 96.5 ) sf
*Assume 5" riser wall thickness with bouyant weight of concrete = (150-62.4) pcf
a
C ?„ KimleyHorn
?. andASSOaates,lnc.
LEVEL SPREADER #1
Project Information
Project Name: L'Hermitage at Beaver Creek
KHA Project M 012592003
Designed by: RTL Date: 12/8/2005
Revised: Date:
Checked by: Date:
Level Spreader Design
Design Length
Grassed Slope = 13 ft/cfs
Forested Slope = 100 ft/cfs
Q t in/hr =* 0.45 cis
Is slope grassed or forested? = Forested (enter grassed, or forested)
Lcalc = 45 ft
El
I-nnin = 10 ft
Is L.Ic greater than Lmin? Yes
Use a length 45 ft
*Q , Whr was taken from Pond Pack data for the 01 orifice
a
45.
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Can Kimley,Horn
m .. and Associates, Inc.
DISSIPATOR CALCULATIONS
Project Information
Project Name: L'HERMITAGE AT BEAVER CREEK
KHA Project #: 012592003
Designed by: RTL Date: 11/28/2005
Checked by: Date:
FES-1
10-year Runnoff (Q10)
Pipe Size Required
10-year Runoff Velocity
Dissipator Dimensions
Q1o = 7.53 cfs
Pipe Diameter= 24 in.
Vie = 5.68 ft/s
Zone = 2
Stone Filling Class = LIGHT
Entry Width ( 3 X De) = 6 ft
Length (6 X Do) = 12 ft
Width (La + Do) = 14_ft
Min. Thickness = 22 inches
Stone Diameter = 6 inches
12
'1
All units are in feet
DISSIPATOR CALCULATIONS
EROSION CONTROL
DISSIPATOR CALCULATIONS
EROSION CONTROL

171

FES-6
10-year Runnoff (Q10)
Pipe Size Required
10-year Runoff Velocity
Dissipator Dimensions
FES-29
10-year Runnoff (Q10)
Pipe Size Required
10-year Runoff Velocity
Dissipator Dimensions
Q1o
Pipe Diameter
V10=
Zone =
Stone Filling Class =
Entry Width ( 3 X Do) _
Length (6 X Do ) _
Width (La + Do) _
Min. Thickness =
Stone Diameter =
8
23.40 cfs
30 in.
11.10 ft/s
2
LIGHT
8ft
15 ft
18 ft
22 inches
6 inches
All units are in feet
Q10 = 25.09 cfs
Pipe Diameter = 24 in.
V10 = 18.33 ft/s
Zone = 3
Stone Filling Class = Medium
Entry Width (4XDo)= 8ft
Length (8 X Do) = 16 ft
Width (La + Do) = 18 ft
Min. Thickness = 24 inches
Stone Diameter = 13 inches
8
All units are in feet
3.0
3.0
DISSIPATOR CALCULATIONS
EROSION CONTROL

a

FES-47
10-year Runnoff (Q10) Q10 = 23.88 cfs
Pipe Size Required Pipe Diameter = 30 in.
10-year Runoff Velocity V1o = 6.60 ft/s
Dissipator Dimensions Zone = 2
Stone Filling Class = LIGHT
Entry Width ( 3 X Do) _ 8 ft
Length (6 X Do ) = 15 ft
Width (La + Do) = 18 ft
Min. Thickness = 22 inches
Stone Diameter = 6 inches
8
FES-55
All units are in feet
10-year Runnoff (Q1e) Q10 = 2.67 cfs
Pipe Size Required Pipe Diameter = 12 in.
10-year Runoff Velocity V1o = 12.91 ft/s
Dissipator Dimensions Zone = 2
Stone Filling Class = LIGHT
Entry Width ( 3 X Do) = 3 ft
Length (6XDo)= 6ft
Width (La + Do) = 7 ft
Min. Thickness = 22 inches
Stone Diameter = 6 inches
3
All units are in feet
3.0
.0

DISSIPATOR CALCULATIONS
EROSION CONTROL

FES-57
10-year Runnoff (Q10)
Pipe Size Required
10-year Runoff Velocity*
Dissipator Dimensions
6
Curb Cuts near Bioretention Area D
Q10 = CI,cA
C = 0.21
110 = 7.22 in/hr
A = 4.25 acres
Q10 = 6.44 cfs
Pipe Diameter = 24 in.
V10 = 5.00 fUs
Zone * = 2
Stone Filling Class = LIGHT
Entry Width ( 3 X Do) = 6 ft
Length (6 X Do) = 12 ft
Width (La + Do) = 14 ft
Min. Thickness = 22 inches
Stone Diameter = 6 inches
* >10% slope outfall = move up from zone 1 to zone 2
All units are in feet
10-year Runnoff (Q,o) Q10 = CI,oA
C = 0.73
110 = 7.22 in/hr
A = 0.88 acres
Q10 = 4.64 cfs
Q10 = 2.32 cfs (Two curb cuts)
Pipe Size Required Cut Diameter = 36 in.
10-year Runoff Velocity* v10 = 0.77 ft/s
Dissipator Dimensions Zone * = 2 .
Stone Filling Class = LIGHT
Entry Width ( 3 X 00) = 9 ft
Length (6 X Do) = 18 ft
Width (La + Do) = 21 ft
Min. Thickness = 22 inches
Stone Diameter = 6 inches
* >10% slope outfall = move up from zone 1 to zone 2
9
1•.0
1.0
All units are in feet
w
L'Hermitage Subdivision
Apex, NC
Temporary Sediment Trap Design
Sediment Trap #1
Kimle -Horn and Associates, Inc.
Date: 12/1/2005
Prepared by: JCA
Checked by: JCA
AT = 2.68 Ac
C = 0.60
Tc= 5.00 min
I10 = 7.22 in/hr
010 = 11.6 cis
Volume Required VR = 1800 cf/ac
VR = 4824 cf
Surface Area Required SA = .01 x Q10
SA = 5057 sf
Sediment Trap Dimensions L = 101 ft (At spillway elevation)
W = 51 ft
D= 3ft
Side slopes = 3 :1
La
L tap = 107 ft
L b,1= 83 ft W W m1
W lop = 57 ft L bo1
WW= 33 ft
Description Elevation Area
Elevations & Areas Top of Berm 409.0 6099.0
Spillway 408.0 5151.0 > 5057 sf
Bottom 405.0 2739.0
Volume Provided VP = 11840 cf
Spillway - 10Year Storm h = 0.5 ft
Cw = 2.7
LW= 13 ft (sized to pass Q10)
SedTrapDesign.xls
12/1/2005
Page 1 of 4

-
C_J
•
L'Hermitage Subdivision Kimle -Morn and Associates, Inc.
Apex, NC Date: 12/1/2005
Temporary Sediment Trap Design Prepared by: JCA
Checked by: JCA
Sediment Trap #2
AT = 2.17 Ac
C = 0.60
Tc= 5.00 min
110 = 7.22 in/hr
Q10 = 9.4 cfs
Volume Required VR = 1800 cf/ac
VR = 3906 of
Surface Area Required SA = .01 x Q10
SA = 4095 sf
Sediment Trap Dimensions L = 94 ft (At spillway elevation)
W= 44 it
D = 3 ft
Side slopes = 3 :1
Lm
Lap= 100 ft
Lem = 76 It W mp W em
W top = 50 ft L W
We„= 26 ft
Description Elevation Area
Elevations & Areas Top of Berm 394.0 5000.0
Spillway 393.0 4136.0 > 4095 sf
Bottom 390.0 1976.0
Volume Provided VP = 9170 cf
Spillway - 10Year Storm h = 0.5 ft
Cw = 2.7
Lw= 10 ft (sized to pass Q1o)
Sediment Trap #3
AT = 1.77 Ac
C = 0.60
Tc= 5.00 min
110 = 7.22 in/hr
010 = 7.7 cis
Volume Required VR = 1800 cf/ac
VR - 3186 cf
Surface Area Required SA = .01 x Q10
SA = 3340 sf
Sediment Trap Dimensions L = 82 ft (At spillway elevation)
W= 41 it
D= 3ft
Side slopes = 3 :1
Lm
L„p= 88 ft
Le„ = 64 ft W 'P W W
W top = 47 ft
L b„
Wb„= 23 ft
Description Elevation Area
Elevations & Areas Top of Berm 374.0 4136.0
Spillway 373.0 3362.0 > 3340 sf
Bottom 370.0 1472.0
Volume Provided VP = 7250 cf
Spillway - 10Year Storm h = 0.5 it
Cw = 2.7
LW - 9 ft (sized to pass 070)
SedTrapDesign.xis 12/1/2005
Page 2 of 4

L'Hermitage Subdivision Kimle -Horn and Associates, Inc.
Apex, NC Date: 12/1/2005
Temporary Sediment Trap Design Prepared by: JCA
Checked by: JCA
. Sediment Trap #4
AT = 0.90 Ac
C = 0.60
Tc= 5.00 min
Ito = 7.22 in/hr
. Q10 = 3.9 cfs
Volume Required VR = 1800 cf/ac
VR = 1620 cf
Surface Area Required SA = .01 x Q,o
SA = 1698 sf
Sediment Trap Dimensions L = 60 ft (At spillway elevation)
W= 30 ft
D= aft
Side slopes = 3 :1
L to
. L top = 66 ft
L bot = 42 ft W'.'
W bot
W top = 36 ft L bot
Wt t= 12 ft
Description Elevation Area
Elevations & Areas Top of Berm 379.0 2376.0
Spillway 378.0 1800.0 > 1698 sf
Bottom 375.0 504.0
. Volume Provided VP = 3460 cf
Spillway - 10Year Storm h = 0.5 ft
CW = 2.7
. LW= 5 ft (sized to pass Q10)
. Sediment Trap #5
. AT = 2.39 Ac
C = 0.60
To-- 5.00 min
110 = 7.22 in/hr
Q10 = 10.4 cfs
Volume Required VR = 1800 cf/ac
VR = 4302 cf
Surface Area Required SA = .01 x Q10
SA = 4510 sf
Sediment Trap Dimensions L = 96 ft (At spillway elevation)
W = 48 It
D= 3ft
. Side slopes = 3 :1
L„
L top = 102 ft
L bot = 78 ft W top W bot
. W top = 54 ft L bnt
W bot = 30 ft
Description Elevation Area
. Elevations & Areas Top of Berm 371.0 5508.0
Spillway 370.0 4608.0 > 4510 sf
Bottom 367.0 2340.0
Volume Provided VP = 10420 cf
. Spillway - 10Year Storm h = 0.6 ft
C. = 2.7
Lw= 9 ft (sized to pass Q10)
SedTrapDesign.xls 12/1/2005
Page 3 of 4

. L'Hermitage Subdivision
Apex, NC
. Temporary Sediment Trap Design
. Sediment Basin #6
Volume Required
Surface Area Required
Sediment Trap Dimensions

. Elevations & Areas

Volume Provided

. Emergency Spillway - 10 Year Storm
At
l
i
(
e
evat
on 389.0)

SedTrapDesign.xls
Kimle -Horn and Associates, Inc.
Date: 12/11/2005
Prepared by: JCA
Checked by: JCA
AT = 8.10 Ac
C = 0.60
Tc= 5.00 min
110 = 7.22 in/hr
Q1o = 35.1 cfs
VR = 1800 cf/ac
VR = 14580 cf
SA = .01 x Q1o
SA = 15285 sf
L = 175 ft (At spillway elevation)
W= 88 ft
D= 3ft
Side slopes = 3:1
Lto
L ,.p = 187 ft
L yot = 157 ft W top W poi
W '.p = 100 ft L bo
W boll = 70 it
Description Elevation Area
Top of Berm 390.0 18700.0
Principal Spillway 388.0 15400.0 > 15285 sf (Use permanent riser structure as outlet)
Bottom 385.0 10990.0
Vp = 39590 cf
h= 1ft
Cw = 2.7
Lw= 13 ft (sized to pass Q10)
12/1/2005
Page 4 of 4
-FCZE -DevuLo`m ck 1

''
??•.?•?
' Addlink 20
ONSITE A EXISTING POND R
o4te ,
O
''' Addlink 10
OFFSITE A POA A
a
Addlink 40
OFFSITE B POA B
w
Addlink 50
OFFS ITE C POA C
•
Addlink 60
OFFS ITE D

POA D
Addlink 30
A
ONSITE B
POA E
Type.... Master Network Summary Page 2.01
Name.... Watershed
File.... H:\PN\012592003\Stormwater\Pond Pack\Predevelopment.ppw

MASTER DESIGN STORM SUMMARY
Network Storm Collection: Raleigh
a
L?
a
a

N
Total
Depth Rainfall
Return
- Event
- in Type RNF ID
-
-----
Pre --
--
1 ------
3.0000 ----------
Synthetic ------
Curve --------
TypeII --------
24hr
Pre 2 3.6000 Synthetic Curve TypeII 24hr
Pre 10 5.3800 Synthetic Curve TypeII 24hr
Pre 25 6.4100 Synthetic Curve TypeII 24hr
Pre 50 7.2100 Synthetic Curve TypeII 24hr
Pre100 8.0000 Synthetic Curve TypeII " 24hr
MASTER NETWORK SUMMARY
SCS Unit Hydrograph Method
(*Node=Outfall; +Node=Diversion;)
(Trun= HYG Truncation: Blank=None; L=Left; R=Rt; LR=Left&Rt)
Return HYG Vol
Node ID
---------
-------- Type
--- Event cu.ft Trun

EXISTING
PONDIN -
POND ------
1 ----------
56650
EXISTING PONDIN POND 2 84029
EXISTING PONDIN POND 10 179408
EXISTING PONDIN POND 25 240862
EXISTING PONDIN POND 50 290669
EXISTING PONDIN POND 100 341221
EXISTING PONDOUT POND 1 56650
EXISTING PONDOUT POND 2 84029
EXISTING PONDOUT POND 10 179408
EXISTING PONDOUT POND 25 240862
EXISTING PONDOUT POND 50 290669
EXISTING PONDOUT POND 100 341221
Max
Qpeak Qpeak Max WSEL Pond Storage
min cfs ft cu.ft
---------
717.00 -------- -------- ------------
22.27
717.00 34.19
717.00 74.47
714.00 99.71
714.00 120.86
714.00 142.15
717.00 22.27
717.00 34.19
717.00 74.47
714.00 99.71
714.00 120.86
714.00 142.15
SIN: FFYXYWH383DA
PondPack (10.00.016.00)
Kimley-Horn & Associates
4:03 PM 11/29/2005
a
- Type.... Master Network Summary Page 2.02
Name.... Watershed
File.... H:\PN\012592003\Stormwater\Pond Pack\Predevelopment.ppw
MASTER NETWORK SUMMARY
SCS Unit Hydrograph Metho d

(*Node=Outfa ll; +Node=Diversi on;)
(Trun= HYG Truncation: Bl ank=None; L=Left; R=Rt; LR=Left&Rt)

Max
Return HYG Vol Qpeak Qpeak Max WSEL Pond Storage
Node ID Type Event
- cu.ft Trun min cfs ft cu.ft
-
--------
OFFSITE ------
A --- ----
AREA -
---- --
1 -------- -- --
6471 -------
717.00 ------
- -------- ------------
2.60
OFFSITE A AREA 2 9416 717.00 3.87
• OFFSITE A AREA 10 19493 717.00 8.08
OFFSITE A AREA 25 25908 714.00 10.73
- OFFSITE A AREA 50 31081 714.00 12.91
OFFSITE A AREA 100 36313 714.00 15.09
- OFFSITE B AREA 1 5725 717.00 2.30
OFFSITE B AREA 2 8329 717.00 3.42
OFFSITE B AREA 10 17244 717.00 7.15
OFFSITE B AREA 25 22918 714.00 9.52
OFFSITE B AREA 50 27494 714.00 11.45
OFFSITE B AREA 100 32123 714.00 13.39
OFFSITE C AREA 1 18787 717.00 7.61
OFFSITE C AREA 2 27087 717.00 11.17
OFFSITE C AREA 10 55256 717.00 22.89
OFFSITE C AREA 25 73083 714.00 30.41
OFFSITE C AREA . 50 87424 714.00 36.43
OFFSITE C AREA 100 101907 714.00 42.45
OFFSITE D AREA 1 10990 717.00 4.26
OFFSITE D AREA 2 16470 717.00 6.66
OFFSITE D AREA 10 35736 717.00 14.83
OFFSITE D AREA 25 48229 717.00 19.99
OFFSITE D AREA 50 58380 714.00 24.24
- OFFSITE D AREA 100 68702 714.00 28.60
ONSITE A AREA 1 56650 717.00 22.27
ONSITE A AREA 2 84029 717.00 34.19
ONSITE A AREA 10 179408 717.00 74.47
ONSITE A AREA 25 240862 714.00 99.71
- ONSITE A AREA 50 290669 714.00 120.86
ONSITE A AREA 100 341221 714.00 142.15
a
a
SIN: FFYXYWH383DA
PondPack (10.00.016.00)
Kimley-Horn & Associates
4:03 PM 11/29/2005
a
Type.... Master Network Summary Page 2.03
Name.... Watershed
File.... H:\PN\012592003\Stormwater\Pond Pack\Predevelopment.ppw
MASTER NETWORK SUMMARY
SCS Unit Hydrograph Method
(*Node=Outfall; +Node=Diversion;)
(Trun= HYG Truncation: Blank=None; L=Left; R=Rt; LR=Left&Rt)
Return HYG Vol
Node ID
--------
------ Type
--
-
- Event cu.ft Trun

ONSITE
B -
-
-
AREA ------
1 ---------- --
6394
ONSITE B AREA 2 9219
ONSITE B AREA . 10 18806
ONSITE B AREA 25 24874
ONSITE B AREA 50 29755
ONSITE B AREA 100 34684
*POA A JCT 1 63121
*POA A' JCT 2 93445
*POA A JCT 10 198901
*POA A JCT 25 266769
*POA A JCT 50 321750
*POA A JCT 100 377534
*POA B JCT 1 5725
*POA B JCT 2 8329
*POA B JCT 10 17244
*POA B JCT 25 22918
*POA B JCT 50 27494
*POA B JCT 100 32123
*POA C JCT 1 18787
*POA C JCT 2 27087
*POA C JCT 10 55256
*POA C JCT 25 73083
*POA C JCT 50 87424
*POA C JCT 100 101907
*POA D JCT 1 10990
*POA D JCT 2 16470
*POA D JCT 10 35736
*POA D JCT 25 48229
*POA D JCT 50 58380
*POA D JCT 100 68702
Max
Qpeak Qpeak Max WSEL Pond Storage
min cfs ft cu.ft
---------
717.00 -------- -------- ------------
2.59
717.00 3.80
717.00 7.79
714.00 10.35
714.00 12.40
714.00 14.45
717.00 24.87
717.00 38.06
717.00 82.55
714.00 110.45
714.00 133.77
714.00 157.23
717.00 2.30
717.00 3.42
717.00 7.15
714.00 9.52
714.00 11.45
714.00 13.39
717.00 7.61
717.00 11.17
717.00 22.89
714.00 30.41
714.00 36.43
714.00 42.45
717.00 4.26
717.00 6.66
717.00 14.83
717.00 19.99
714.00 24.24
714.00 28.60
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Type.... Master Network Summary Page 2.04
Name.... Watershed
File.... H:\PN\012592003\Stormwater\Pond Pack\P redevelopment.ppw
MASTER NETWORK SUMMARY
SCS Unit Hydrograph Method

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(*Node=Outfall; +Node=Diversion;)
(Trun= HYG Truncation: Blank=None; L=Left; R=Rt; LR=Left&Rt)
Return HYG Vol
Node
----- ID
---- Type Event cu.ft Trun

*POA ----
E ---- ----
JCT ------
1 ---------- --
6394
*POA E JCT 2 9219
*POA E JCT 10 18806
*POA E JCT 25 24874
*POA E JCT 50 29755
*POA E JCT 100 34684
Max
Qpeak Qpeak Max WSEL Pond Storage
min
- cfs ft cu.ft
-------
-
717.00 -------- -------- ------------
2.59
717.00 3.80
717.00 7.79
714.00 10.35
714.00 12.40
714.00 14.45
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Type.... Design Storms
Name.... Raleigh
Page 2.01
File.... H:\PN\012592003\Stormwater\Pond Pack\Predevelopment 81105.ppw
Title... Project Date: 4/8/2005
Project Engineer: RTL
Project Title: Preliminary Postdevelopment
Project Comments:
DESIGN STORMS SUMMARY
Design Storm File,ID = Raleigh
. Storm Tag Name = Pre 1
----------------------------------------------------------------------
Data Type, File, ID = Synthetic Storm TypeII 24hr
Storm Frequency = 1 yr
Total Rainfall Depth= 3.0000 in
Duration Multiplier = 1
Resulting Duration = 1440.00 min
Resulting Start Time= .00 min Step= 6.00 min End= 1440.00 min
Storm Tag Name = Pre 2
----------------------------------------------------------------------
Data Type, File, ID = Synthetic Storm TypeII 24hr
Storm Frequency =.2 yr
Total Rainfall Depth= 3.6000 in
Duration Multiplier 1
. Resulting Duration = 1440.00 min
Resulting Start Time= .00 min Step= 6.00 min End= 1440.00 min
Storm Tag Name = Pre 10

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Data Type, File, ID = Synthetic Storm TypeII 24hr
Storm Frequency = 10 yr
Total Rainfall Depth= 5.3800 in
Duration Multiplier 1
Resulting Duration = 1440.00 min
Resulting Start Time= .00 min Step= 6.00 min End= 1440.00 min
Storm Tag Name = Pre 25
Data Type, File, ID = Synthetic Storm TypeII 24hr
Storm Frequency = 25 yr
Total Rainfall Depth= 6.4100 in
Duration Multiplier = 1
Resulting Duration = 1440.00 min
Resulting Start Time= .00 min Step= 6.00 min End= 1440.00 min
Storm Tag Name =. Pre 50
Data Type, File, ID =Synthetic Storm TypeII 24hr
Storm Frequency = 50 yr
Total Rainfall Depth= 7.2100 in
Duration Multiplier = 1
Resulting Duration = 1440.00 min
Resulting Start Time= .00 min Step= 6.00 min End= 1440.00 min
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Type.... Design Storms Page 2.02
Name.... Raleigh
File.... H:\PN\012592003\Stormwater\Pond Pack\Predevelopment 81105.ppw
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. Title... Project Date: 4/8/2005
Project Engineer: RTL
Project Title: Preliminary Postdevelopment
. Project Comments:
DESIGN STORMS SUMMARY
. Design Storm File,ID = Raleigh
a

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[_
Storm Tag Name = Pre100
Data Type, File, ID = Synthetic Storm TypeII 24hr
Storm Frequency = 100 yr
Total Rainfall Depth= 8.0000 in
Duration Multiplier = 1
Resulting Duration = 1440.00 min
Resulting Start Time= .00 min Step= 6.00 min End= 1440.00 min
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. Type.... Tc Calcs
Name.... OFFSITE A
File.... H:\PN\012592003\Stormwater\Pond Pack\Predevelopment 81105.ppw

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1-1
........................................................................
........................................................................
TIME OF CONCENTRATION CALCULATOR
........................................................................
Segment #1: Tc: User Defined
Segment #1 Time: 5.00 min
------------------------------------------------------------------------
Total Tc: 5.00 min
Calculated Tc < Min.Tc:
Use Minimum Tc...
Use Tc = 5.00 min
-------------------------
-------------------------
Page 3.01
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- Type..:. Tc Calcs Page 3.03
Name.... OFFSITE B
File.... H:\PN\012592003\Stormwater\Pond Pack\Predevelopment 81105.ppw
- TIME OF CONCENTRATION CALCULATOR
........................................................................
........................................................................
------------------------------------------------------------------------
Segment #1: Tc: User Defined
Segment 41 Time: 5.00 min
------------------------------------------------------------------------
Total Tc: 5 00 min
-

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Type.... Tc Calcs
Name.... OFFSITE C
Page 3.05
File.... H:\PN\012592003\Stormwater\Pond Pack\Predevelopment 81105.ppw
........................................................................
TIME OF CONCENTRATION CALCULATOR
------------------------------------------------------------------------
Segment #1: Tc: User Defined
Segment #1 Time: 5.00 min
------------------------------------------------------------------------
Total Tc: 5.00 min

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Type.... Tc Calcs
Name.... OFFSITE D
Page 3.07
File.... H:\PN\012592003\Stormwater\Pond Pack\Predevelopment 81105.ppw
TIME OF CONCENTRATION CALCULATOR

Segment #1: Tc: User Defined
Segment #1 Time: 5.00 min
------------------------------------------------------------------------
-------------------------
-------------------------
Total Tc: 5.00 min
-------------------------

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Type.... Tc Calcs
Name.... ONSITE A
Page 3.09
File.... H:\PN\012592003\Stormwater\Pond Pack\Predevelopment 81105.ppw
........................................................................
........................................................................
TIME OF CONCENTRATION CALCULATOR
........................................................................
........................................................................
Segment #1: Tc: User Defined
• Segment #1 Time: 5.00 min
------------------------------------------------------------------------
-------------------------
-------------------------
Total Tc: 5.00 min
-------------------------
-------------------------
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Type.... Tc Calcs
Name.... ONSITE B
Page 3.11
File.... H:\PN\012592003\Stormwater\Pond Pack\Predevelopment 81105.ppw
........................................................................
TIME OF CONCENTRATION CALCULATOR
.........................................................................
Segment #1: Tc: User Defined
Segment #1 Time: 5.00 min
------------------------------------------------------------------------
-------------------------
-------------------------
Total Tc: 5.00 min
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Type.... Runoff CN-Area
Name.... OFFSITE A
Page 4.01
File.... H:\PN\012592003\Stormwater\Pond Pack\Predevelopment 81105.ppw
RUNOFF CURVE NUMBER DATA
..........................................................................
Impervious
Area Adjustment Adjusted
Soil/Surface Description CN acres %C RUC CN
• Impervious Areas. - Paved parking 10 98 .240 98.00
WOODED 1 70 1.840 70.00
COMPOSITE AREA & WEIGHTED CN ---> 2.080 73.23 (73)
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Type.... Runoff CN-Area Page 4.02
Name.... OFFSITE B
File.... H:\PN\012592003\Stormwater\Pond Pack\Predevelopment 81105.ppw
RUNOFF CURVE NUMBER DATA
Impervious
Area Adjustment Adjusted
Soil/Surface Description
------------
-
- CN acres %C %UC CN
-
-------
----------
Impervious Areas - Paved parking to ----
98 ---------
.140 ----- ----- -------
98.00
Woods - good 70 1.440 70.00
Open space (Lawns,parks etc.) - Goo 74 .260 74.00
COMPOSITE AREA & WEIGHTED CN ---> 1.840 72.70 (73)
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Type.... Runoff CN-Area Page 4.03
Name.... OFFSITE C
File.... H:\PN\012592003\Stormwater\Pond Pack\Predevelopment 81105.ppw
RUNOFF CURVE NUMBER DATA
Impervious
Area Adjustment Adjusted
Soil/Surface Description CN
---------------------- acres %C %UC CN
---------- ----
Open space (Lawns,parks etc.) - Goo 74 ---------
4.560 ----- ----- ------
74.00
COMPOSITE AREA & WEIGHTED CN --->
........................................
........................................ 4.560
..........
..........
............
............ 74.00 (74)
.............
.............
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oil
fill

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Type.... Runoff CN-Area
Name.... OFFSITE D
File.... H:\PN\012592003\Stormwater\Pond Pack\Predevelopment 81105.ppw
RUNOFF CURVE NUMBER DATA
..........................................................................
..........................................................................
Page 4.04
Impervious
Area Adjustment Adjusted
Soil/Surface Description
------------ CN acres %C %UC CN
-------------------- -
Woods - good ---
70 ---------
4.030 ----- ----- ------
70.00
Impervious Areas - Paved parking to 98 .040 98.00
Open space (Lawns,parks etc.) - Goo 74 .170 74.00
COMPOSITE AREA & WEIGHTED CN ---> 4.240 70.42 (70)
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- Type.... Runoff CN-Area Page 4.05
Name.... ONSITE A
-

File.... H:\PN\012592003\Stormwater\Pond Pack\Predevelopment 81105.ppw
RUNOFF CURVE NUMBER DATA
--------------------------------------------------------------------------
Impervious
Area Adjustment Adjusted
Soil/Surface Description
------------------------
-- CN acres %C RUC CN
-
----- -
Wooded ---
70 ---------
20.260 ----- ----- ------
70.00
Impervious Areas - Paved parking to 98 .430 98.00
Open space (Lawns,parks etc.) - Goo 74 1.030 74.00
COMPOSITE AREA & WEIGHTED CN ---> 21.720 70.74 (71)
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Type.... Runoff CN-Area
Name.... ONSITE B
Page 4.06
RUNOFF CURVE NUMBER DATA
..........................................................................
--------------------------------------------------------------------------
Impervious
Area Adjustment Adjusted
Soil/Surface Description CN acres %C %UC CN
---------------------------- ---- --------- -----
Impervious-Areas---Paved-parking l0 98 .260 ----- ----- - 98.00
WOODED 70 1.680 70.00
COMPOSITE AREA & WEIGHTED CN ---> 1.940 73.75 (74)
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Posr- SVF- .oemx--Ar
1a06TED
•

ONWE B
gaa??k
ONSFE C
Add/ink20
Addlink 10 w OUTLET EX
A
ONSREA EXISTING POND POA A
?aCNolo
A
ONSffE D
POA B
go Q=
PATH OFF A
OFFSrFE A
Addlink 40
OFFSffE B
Addlink 30
POA C OFFSITE C
A Addlink 50
POA D OFFS(TE I
A Addlink 60
POA E OFFSFE E
C_ I
a
a

Table of Contents
Table of Contents
i
***********t********** MASTER SUMMARY **********************

•

Watershed....... Master Network Summary ............. 1.01
****************** DESIGN STORMS SUMMARY *******************
Raleigh......... Design Storms ...................... 2.01
Raleigh......... Dev 1
Design Storms ...................... 2.03
********************** TC CALCULATIONS *********************
OFFSITE A.......
OFFSITE B.......
OFFSITE C.......
OFFSITE D.......
OFFSITE E.......
ONSITE A........
ONSITE B........
ONSITE C........
ONSITE D........
Tc Calcs
Tc Calcs
Tc Calcs
Tc Calcs
Tc Calcs
Tc Calcs
Tc Calcs
Tc Calcs
Tc Calcs
........................... 3.01
........................... 3.03
........................... 3.05
........................... 3.07
........................... 3.09
3.11
........................... 3.13
........................... 3.15
........................... 3.17
********************** CN CALCULATIONS *********************
OFFSITE A....... Runoff CN-Area ..................... 4.01

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Table of Contents
ii

OFFSITE B....... Runoff CN-Area ..................... 4.02
-
OFFSITE C....... Runoff CN-Area ..................... 4.03
OFFSITE D....... Runoff CN-Area ..................... 4.04
OFFSITE E....... Runoff CN-Area ..................... 4.05
ONSITE A........ Runoff CN-Area ..................... 4.06
ONSITE B........ Runoff CN-Area ..................... 4.07
ONSITE C........ Runoff CN-Area ..................... 4.08
ONSITE D........ Runoff CN-Area ..................... 4.09

- ******.***************** POND VOLUMES ***************** ******
• EXISTING POND... Vol: Elev-Area 5.01
- ******************** OUTLET STRUCTURES *********************
. OUTLET EX....... Outlet Input Data .................. 6.01
S" 04F,c4 44 -- CJrdt . .. . . . . . . . .. . &A
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. Type.... Master Network Summary Page 1.01
Name.... Watershed
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
r
•
r
I
•
r
r
r
r
r
r
r
r
r
r
r
r
MASTER DESIGN STORM SUMMARY
Network Storm Collection: Raleigh
Total
Depth
Return Event in
Dev 1 3.0000
Dev 2 3.6000
Dev 10 5.3800
Dev 25 6.4100
Dev 50 7.2100
Dev100 8.0000
Rainfall
Type
----------------
Synthetic Curve
Synthetic Curve
Synthetic Curve
Synthetic Curve
Synthetic Curve
Synthetic Curve
RNF ID
TypeII 24hr
TypeII 24hr
TypeII 24hr
TypeII 24hr
TypeII 24hr
TypeII 24hr
MASTER NETWORK SUMMARY
SCS Unit Hydrograph Method
(*Node=Outfall; +Node=Diversion;)
(Trun= HYG Truncation: Blank=None; L=Left; R=Rt; LR=Left&Rt)
Return HYG Vol
Node ID Type Event cu.ft Trun
----------
EXISTING -------
PONDIN ----
POND ------
1 ----------
89816
EXISTING PONDIN POND 2 116586
EXISTING PONDIN POND 10 199138
EXISTING PONDIN POND 25 248075
EXISTING PONDIN POND 50 286418
EXISTING PONDIN POND 100 324485
EXISTING PONDOUT POND 1 88563
EXISTING PONDOUT POND 2 115308
EXISTING PONDOUT POND 10 197812
EXISTING PONDOUT POND 25 246731
EXISTING PONDOUT POND 50 285063
EXISTING PONDOUT POND 100 323119
Max
Qpeak Qpeak Max WSEL Pond Storage
min
- cfs ft cu.ft
------
--
714.00 --------
37.42 -------- ------------
714.00 48.43
714.00 81.38
714.00 100.39
714.00 115.09
714.00 129.55
726.00 9.42 385.83 43910
726.00 15.03 386.41 54669
726.00 26.48 388.14 89888
723.00 51.18 388.74 103481
723.00 68.74 389.05 110613
723.00 81.76 389.30 116661
0644r Wr -41-

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Type.... Master Network Summary Page 1.02
Name.... Watershed
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw

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MASTER NETWORK SUMMARY
SCS Unit Hydrograph Method
.(*Node=Outfall; +Node=Diversion;)
(Trun= HYG Truncation: Blank=None; L=Left; R=Rt; LR=Left&Rt)
Return HYG Vol
Node ID
--------
------ Type
--- Event cu.ft Trun

OFFSITE
A ----
AREA ------
1 ---------- --
6969
OFFSITE A AREA 2 10140
OFFSITE A .AREA 10 20992
OFFSITE A AREA 25 27901
OFFSITE A AREA 50 33472
OFFSITE A AREA 100 39106
OFFSITE B AREA 1 5725
OFFSITE B AREA 2 8329
OFFSITE B AREA 10 17244
OFFSITE B AREA 25 22918
OFFSITE B AREA 50 27494
OFFSITE B AREA 100 32123
OFFSITE C AREA 1 16974
OFFSITE C AREA 2 24473
OFFSITE C AREA 10 49924
OFFSITE C AREA 25 66031
OFFSITE C AREA 50 78988
OFFSITE C AREA 100 92074
OFFSITE D AREA 1 10990
OFFSITE D AREA 2 16470
OFFSITE D AREA 10 35736
OFFSITE D AREA 25 48229
OFFSITE D AREA 50 58380
OFFSITE D AREA 100 68702
Max
Qpeak Qpeak Max WSEL Pond Storage
min cfs ft cu.ft
---------
717.00 -------- -------- ------------
2.80
717.00 4.17
717.00 8.70
714.00 11.56
714.00 13.90
714.00 16.25
717.00 2.30
717.00 3.42
717.00 7.15
714.00 9.52
714.00 11.45
714.00 13.39
717.00 6.88
717.00 10.09
717.00 20.68
714.00 27.48
714.00 32.92
714.00 38.35
717.00 4.26
717.00 6.66
717.00 14.83.
717.00 19.99
714.00 24.24
714.00 28.60
714.00 3.04
714.00 3.67
714.00 5.51
714.00 6.58
714.00 7.40
714.00 8.22
OFFSITE E AREA 1 8039
OFFSITE E AREA 2 9775
OFFSITE E AREA 10 14934
OFFSITE E AREA 25 17922
OFFSITE E AREA 50 20243
OFFSITE E AREA 100 22535
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- Type.... Master Network Summary Page 1.03
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File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
MASTER NETWORK SUMMARY
SCS Unit Hydrograph Method
• (*Node=Outfall; +Node=Diversion;)
(Trun= HYG Truncation: Blank=None; L=Left; R=Rt; LR=Left&Rt)
Max
Return HYG Vol Qpeak Qpeak Max WSEL Pond Storage
Node ID
-------------- Type
--- - Event cu.ft Trun min cfs ft cu.ft

ONSITE
A ---
AREA ------
1 ---------- --
89816 ---------
714.00 --------
37.42 -------- ------------
ONSITE A AREA 2 116586 714.00 48.43
ONSITE A AREA 10 199138 714.00 81.38
ONSITE A AREA 25 248075 714.00 100.39
ONSITE A AREA 50 286418 714.00 115.09
• ONSITE A AREA 100 324485 714.00 129.55
• ONSITE B AREA 1 15244 714.00 6.35
ONSITE B AREA 2 19788 714.00 8.22
ONSITE B AREA 10 33799 714.00 13.81
ONSITE B AREA 25 42105 714.00 17.04
ONSITE B AREA 50 48613 714.00 19.53
• ONSITE B AREA 100 55074 714.00 21.99
ONSITE C AREA 1 11925 717.00 4.86
ONSITE C AREA 2 17042 717.00 7.05
ONSITE C AREA 10 34270 714.00 14.21
ONSITE C AREA 25 45111 714.00 18.79
ONSITE C AREA 50 53811 714.00 22.42
ONSITE C AREA 100 62584 714.,00 26.05
ONSITE D AREA 1 15161 714.00 6.30

- ONSITE D AREA 2 20082 714.00 8.37
ONSITE D AREA 10 35520 714.00 14.69
ONSITE D AREA 25 44777 714.00 18.38
ONSITE D AREA 50 52062 714.00 21.24
ONSITE D AREA 100 59314 714.00 24.05
*POA A JCT 1 137861 720.00 21.71
*POA A
* JCT 2 182359 720.00 37.65
f
Fl
POA A JCT 10 322393 717.00 71.03 ?44 -
a ,.
. *POA A JCT 25 406624 720.00 98.33
*POA A JCT 50 473020 720.00 127.68 fbA A
- *POA A JCT 100 539198 720.00 152.98
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. Type.... Master Network Summary Page 1.04
Name.... Watershed
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
MASTER NETWORK SUMMARY
SCS Unit Hydrograph Method
(*Node=Outfall; +Node=Diversion;)
(Trun= HYG Truncation: Blank=None; L=Left; R=Rt; LR=Left&Rt)

•
Return HYG Vol
Node ID
---
- Type Event cu.ft Trun
-----
----
*.POA B ---- ----
JCT ------
1 ---------- --
5725
*POA B JCT 2 8329
*POA B JCT 10 17244
*POA B JCT 25 22918
*POA B JCT 50 27494
. *POA B JCT 100 32123
*POA C JCT 1 16974
*POA C JCT 2 24473
. *POA C JCT 10 49924
*P OA C JCT 25 66031
*POA C JCT 50 78988
. *POA C JCT 100 92074
. *POA D JCT 1 10990
*POA D JCT 2 16470
*POA D JCT 10 35736
. *POA D JCT 25 48229
*POA D JCT 50 58380
*POA D JCT 100 68702
*POA E JCT 1 8039
. *POA E
* JCT 2 9775
POA E JCT 10 14934
*POA E JCT 25 17922
*POA E JCT 50 20243
*POA E JCT 100 22535
Max
Qpeak Qpeak Max WSEL Pond Storage
min cfs ft cu.ft
---------
717.00 -------
2.30 - -------- ------------
717.00
717.00 3.42
7.15 //±±
F{CnL
714.00 9.52
rG A a
714.00 11.45 v
714.00 13.39
717.00 6.88
717.00 10.09
717.00 20.68
714.00 27.48
714.00 32.92
714.00 38.35
717.00
717
00 4.26
6
66
.
717.00 .
14.83
717.00 19.99
714.00 24.24
714..00 28.60
714.00 3.04
714.00
714.00 3.67
5.51 1
?,(?. i.. .+?•Q?j
714.00 6.58
714.00 7.40 0
714.00 8.22

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Type.... Design Storms
Name.... Raleigh
Page 2.01
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
----------------------
Title... Project Date: 4/8/2005
Project Engineer: RTL
Project Title: Preliminary Postdevelopment
Project Comments:
DESIGN STORMS SUMMARY
Design Storm File,ID = Raleigh
Storm Tag Name = Dev 1
Data Type, File, ID = Synthetic Storm TypeII 24hr
Storm Frequency = 1 yr
Total Rainfall Depth= 3.0000 in
Duration Multiplier = 1
Resulting Duration = 1440.00 min
Resulting Start Time= .00 min Step= 6.00 min End= 1440.00 min
Storm Tag Name = Dev 2
Data Type, File, ID = Synthetic Storm TypeII 24hr
Storm Frequency = 2 yr
Total Rainfall Depth= 3.6000 in
Duration Multiplier = 1
Resulting Duration = 1440.00 min
Resulting Start Time= .00 min Step= 6.00 min End= 1440.00 min
Storm Tag Name = Dev 10
Data Type, File, ID = Synthetic Storm TypeII 24hr
Storm Frequency = 10 yr
Total Rainfall Depth= 5.3800 in
Duration Multiplier = 1
Resulting Duration = 1440.00 min
Resulting Start Time= .00 min Step= 6.00 min End= 1440.00 min
Storm Tag Name = Dev 25
Data Type, File, ID = Synthetic Storm TypeII 24hr
Storm Frequency = 25 yr
Total Rainfall Depth= 6.4100 in
Duration Multiplier = 1
Resulting Duration = 1440.00 min
Resulting Start Time= .00 min Step= 6.00 min End= 1440.00 min
Storm Tag Name = Dev 50
Data Type, File, ID = Synthetic Storm TypeII 24hr
Storm Frequency = 50 yr
Total Rainfall Depth= 7.2100 in
Duration Multiplier = 1
Resulting Duration = 1440.00 min
Resulting Start Time= .00 min Step= 6.00 min End= 1440.00 min
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Type.... Design Storms
Name.... Raleigh
Page 2.02
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
Title... Project Date: 4/8/2005
Project Engineer: RTL
Project Title: Preliminary Postdevelopment
Project Comments :
DESIGN STORMS SUMMARY
Design Storm File,ID = Raleigh
Storm Tag Name = Dev100
----------------------------------------------------------------------
. Data Type, File, ID = Synthetic Storm TypeII 24hr
Storm Frequency = 100 yr
Total Rainfall Depth= 8.0000 in
Duration Multiplier = 1
Resulting Duration = 1440.00 min
Resulting Start Time= .00 min Step= 6.00 min End= 1440.00 min
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Type.... Design Storms Page 2.03
Name.... Raleigh Event: 1 yr
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
Storm... TypeII 24hr Tag: Dev 1

DESIGN STORMS SUMMARY
Design Storm File,ID = Raleigh
Storm Tag Name = Dev 1
----------------------------------------------------------------------
Data Type, File, ID = Synthetic Storm TypeII 24hr
Storm Frequency = 1 yr
Total Rainfall Depth= 3.0000 in
Duration Multiplier = 1
Resulting Duration = 1440.00 min
Resulting Start Time= .00 min Step= 6.00 min End= 1440.00 min
Storm Tag Name = Dev 2
-------------7-------------------------
Data Type, File, ID = Synthetic Storm TypeII 24hr
Storm Frequency = 2 yr
Total Rainfall Depth= 3.6000 in
Duration Multiplier = 1
Resulting Duration = 1440.00 min
Resulting Start Time= .00 min Step= 6.00 min End= 1440.00 min
Storm Tag Name = Dev 10
Data Type, File, ID = Synthetic Storm TypeII 24hr
Storm Frequency = 10 yr
Total Rainfall Depth= 5.3800 in
Duration Multiplier = 1
Resulting Duration = 1440.00 min
Resulting Start Time= .00 min Step= 6.00 min End= 1440.00 min
a
Storm Tag Name = Dev 25
Data Type, File, ID = Synthetic Storm TypeII 24hr
Storm Frequency = 25 yr
Total Rainfall Depth= 6.4100 in
Duration Multiplier = 1
Resulting Duration = 1440.00 min
Resulting Start Time= .00 min Step= 6.00 min End= 1440.00 min
Storm Tag Name = Dev 50
Data Type, File, ID = Synthetic Storm TypeII 24hr
Storm Frequency = 50 yr
Total Rainfall Depth= 7.2100 in
Duration Multiplier = 1
Resulting Duration =1440.00 min
Resulting Start Time= .00 min Step= 6.00 min End= 1440.00 min
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Type.... Design Storms Page 2.04
Name.... Raleigh Event: 1 yr
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
Storm... TypeII 24hr Tag: Dev 1
DESIGN STORMS SUMMARY
Design Storm File,ID = Raleigh
Storm Tag Name = Dev100
Data Type, File, ID = Synthetic Storm TypeII 24hr
Storm Frequency = 100 yr
Total Rainfall Depth= 8.0000 in
Duration Multiplier 1
Resulting Duration = 1440.00 min
Resulting Start Time= .00 min Step= 6.00 min End= 1440.00 min
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File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw

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TIME OF CONCENTRATION CALCULATOR
Segment #1: Tc: User Defined
Segment #1 Time: 5.00 min
------------------------------------------------------------------------
Total Tc: 5.00 min
Calculated Tc < Min.Tc:
Use Minimum Tc...
Use Tc = 5.00 min 4?
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Name.... OFFSITE B
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
........................................................................
TIME OF CONCENTRATION CALCULATOR
.........................................................................
------------------------------------------------------------------------
- Segment #1: Tc: User Defined
Segment #1 Time: 5.00 min
------------------------------------------------------------------------
. -Total-Tc_5_00-min- ?---

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Type.... Tc Calcs
Name.... OFFSITE C
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
........................................................................
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TIME OF CONCENTRATION CALCULATOR
........................................................................
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Segment #1: Tc: User Defined
Page 3.05
Segment #1 Time: 5.00 min
------------------------------------------------------------------------
-------------------------
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Total Tc: 5.00 min
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Type.... Tc Calcs
Name.... OFFSITE D
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelo]2 t.ppw
........................................................................
........................................................................
TIME OF CONCENTRATION CALCULATOR
........................................................................
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•
Segment #1: Tc: User Defined
segment #1 Time: 5.00 min
------------------------------------------------------------------------

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Total Tc: 5.00 min do
-------------------------
Page 3.07
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Type.... Tc Calcs
Name.... OFFSITE E
Page 3.09
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
........................................................................
........................................................................
TIME OF CONCENTRATION CALCULATOR
........................................................................
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Segment #1: Tc: User Defined
Segment 41 Time: 5.00 min
------------------------------------------------------------------------
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Total Tc: 5.00 min `'?
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Type.... Tc Calcs
Name.... ONSITE A
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Page 3.11
........................................................................
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TIME OF CONCENTRATION CALCULATOR
........................................................................
Segment #1: Tc: User Defined
Segment #1 Time: 5.00 min
------------------------------------------------------------------------

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Type.... Tc Calcs
Name.... ONSITE B
Page 3.13
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
.......................................
• TIME OF CONCENTRATION CALCULATOR
........................................................................
Segment #1: Tc: User Defined
• Segment #1 Time: 5.00 min
------------------------------------------------------------------------
. Total Tc:5_00-min a

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-------------------------
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Total Tc: 5.00 min dw---
• S/N: FFYXYWH383DA
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Type.... Tc Calcs
Name.... ONSITE C
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
Page 3.15
........................................................................
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TIME OF CONCENTRATION CALCULATOR
........................................................................
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Segment #1: Tc: User Defined
Segment #1 Time: 5.00 min
------------------------------------------------------------------------
Kimley-Horn & Associates
12/9/2005
- Type.... Tc Calcs
Name.... ONSITE D
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Page 3.17
........................................................................
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TIME OF CONCENTRATION CALCULATOR
........................................................................
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Segment #1: Tc: User Defined
Segment #1 Time: _00 min
5-

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Total Tc: 5.00 min 42--"'
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S/N: FFYXYWH383DA Kimley-Horn & Associates
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Type.... Runoff CN-Area
Name.... OFFSITE A
Page 4.01
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
RUNOFF CURVE NUMBER DATA
..........................................................................
..........................................................................
• Impervious

• Area Adjustment Adjusted
Soil/Surface Description CN
-------------------
- acres %C %UC CN
--
---------- ----
Impervious Areas - Paved parking to 98 ---------
.240 ----- ----- ------
98.00
Woods - good 70 2.000 70.00
COMPOSITE AREA & WEIGHTED CN -:-> 2.240 73:00 (73)
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- Name.... OFFSITE B
Page 4.02
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
RUNOFF CURVE NUMBER DATA
..........................................................................
..........................................................................
Impervious
Area Adjustment Adjusted
Soil/Surface Description
--------------------------- CN acres %C %UC CN
----- -
Woods - good ---
70 ---------
1.440 ----- ----- ------
70.00
Open space (Lawns,parks etc.) - Goo 74 .260 74.00
Impervious Areas - Paved parking, to 98 .140 98.00
COMPOSITE AREA & WEIGHTED CN ---> 1.840 72.70 (73) T

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Type.... Runoff CN-Area Page 4.03
Name.... OFFSITE C
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
. RUNOFF CURVE NUMBER DATA
..........................................................................
Impervious
Area Adjustment Adjusted
Soil/Surface Description CN acres
-----------------------
- %C %UC CN
-
------- ---- ---------
Open space (Lawns,parks etc.) - Goo 74 5.150 ----- ----- ------
74.00

COMPOSITE AREA & WEIGHTED CN ---> 5.150 74.00 (74)

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Type.... Runoff CN-Area
Name.... OFFSITE D
Page 4.04
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
RUNOFF CURVE NUMBER DATA
..........................................................................
..........................................................................
------------------------------------ ---- ---------- ---------------------
Impervious
Area Adjustment Adjusted
Soil/Surface Description
--------------------
- CN acres %C %UC CN
-
---------- -
Open space (Lawns,parks etc.) - Goo ---
74 ---------
.170 ----- ----- ------
74.00
Impervious Areas - Paved parking to 98 .040 98.00
Woods - good 70 4.030 70.00
COMPOSITE AREA & WEIGHTED CN ---> .4.240 70.42 (70)
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Type.... Runoff CN-Area Page 4.05
Name.... OFFSITE E
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw

RUNOFF CURVE NUMBER DATA
Impervious
Area Adjustment Adjusted
Soil/Surface Description CN acres %C %UC CN
-------------------------------- ---- --------- ----- ----- ------
Impervious Areas - Paved parking to 98 .800 98.00
COMPOSITE AREA & WEIGHTED CN ---> 800 1 98900 (98)
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Type.... Runoff CN-Area Page 4.06
Name.... ONSITE A
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
RUNOFF CURVE NUMBER DATA

Impervious
Area Adjustment Adjusted
Soil/Surface Description CN acres %C %UC CN
• -------------------------------- ---- --------- ----- ---- ------
Impervious Areas - Paved parking to 98 7.920 98.00
• Open space (Lawns,parks etc.),_- Goo 74 5.690 74.00
COMPOSITE AREA & WEIGHTED CN ---> 13.610 J87.97 (88)

•

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- Type.... Runoff CN-Area Page 4.07
- Name.... ONSITE B
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw

RUNOFF CURVE NUMBER DATA
..........................................................................
..........................................................................
Impervious
Area Adjustment Adjusted
Soil/Surface Description CN acres oC %UC CN
-------------------------------- ---- --------- ----- ----- ------
Impervious Areas - Paved parking to 98 1.390 98.00
Open space (Lawns,parks etc.) - Goo 74 .920 74.00
COMPOSITE AREA & WEIGHTED CN ---> 2.310 •88.44 (88)
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Type.... Runoff CN-Area
Name.... ONSITE C
Page 4.08
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
RUNOFF CURVE NUMBER DATA
..........................................................................
...........................................................................
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Impervious
Area Adjustment Adjusted
Soil/Surface Description CN acres %C %UC CN
-------------------------------- ---- --------- ----- ----- ------
Impervious Areas - Paved parking to 98 .200 98.00
Open space (Lawns,parks etc.) - Goo 74 3.220 74.00
COMPOSITE AREA & WEIGHTED CN ---> 3.420 75.40 (75)
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Type.... Runoff CN-Area
Name.... ONS? ITE D

Page 4.09
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
RUNOFF CURVE NUMBER DATA
..........................................................................
..........................................................................
0

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Impervious
Area Adjustment Adjusted
Soil/Surface Description CN acres %C %UC CN
-------------------------------- ---- --------- ----- ----- ------
Impervious Areas - Paved parking to 98 1.180 98.00
Open space (Lawns,parks etc.) - Goo 74 1.450 74.00
COMPOSITE AREA & WEIGHTED CN ---> 2.630 184.77 (85)
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Type.... Vol: Elev-Area
Name.... EXISTING POND
Elevation Planimeter Area Al+A2+sgr(Al*A2) Volume
(ft)
------------ (sq.in) (sq.ft)
--------------------- (sq.ft)
--------------
- (cu.ft)
-
-
383.00 ----- 12974 -
-
0 ---
---
0
384.00 ----- 14927 41817 13939
385.00 ----- 16529 47164 15721
386.00 ----- 18188 52056 17352
387.00 ----- 19903 57117 19039
388.00 ----- 21675 62348 20783
389.00 ----- 2350 67749 22583
390.00 ----- 25388 73318 24439
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
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POND VOLUME EQUATIONS

r
* Incremental volume computed by the Conic Method for Reservoir Volumes.
Volume = (1/3) * (EL2-EL1) * (Areal + Area2 + sq.rt.(Areal*Area2))
Page 5.01
Volume Sum
(cu.ft)
0
13939
29660
47012
66051
86834
109417
133856
where: EL1, EL2 = Lower and upper elevations of the increment
Areal,Area2 = Areas computed for EL1, EL2, respectively
Volume = Incremental volume between EL1 and EL2
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Type.... Outlet Input Data
Name.... OUTLET EX
Page 6.01
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
REQUESTED POND WS ELEVATIONS:
Min. Elev.= 383.00 ft
Increment = .10 ft
Max. Elev.= 390.00 ft
OUTLET CONNECTIVITY
---> Forward Flow Only (UpStream to DnStream)
<--- Reverse Flow Only (DnStream to UpStream)
<---> Forward and Reverse Both Allowed
Structure
----------------- No. Outfall E1, ft E2, ft

Stand Pipe ----
R
---> -------
C2 ---------
388.000. ---------
390.000
Orifice-Area 02 ---> C2 385.380 390.000
Culvert-Circular C2 ---> TW 379.000 390.000
Orifice-Circular 01 ---> Cl 383.000 390.000
Culvert-Circular Cl ---> TW 383.000 390.000
TW SETUP, DS Channel
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Type.... Outlet Input Data
Name.... OUTLET EX
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
OUTLET STRUCTURE INPUT DATA
Structure ID = R
Structure Type
------------------ = Stand Pipe
----

# of Openings --------------
= 1
Invert Elev. = 388.00 ft
Diameter = 4.0000 ft
Orifice Area = 12.5664 sq.ft
Orifice Coeff. _ .600
Weir Length = 12.57 ft
Weir Coeff. = 3.000
K, Reverse = 1.000
Mannings n = .0000
Kev,Charged Riser = .000
Weir Submergence = No
Page 6.02
Structure ID = 02
Structure Type = Orifice-Area
------------------------------------
# of Openings = 2
Invert Elev. = 385.38 ft
Area = 1.5000 sq.ft
Top of Orifice = 385.88 ft
Datum Elev. = 385.38 ft
Orifice Coeff. _ .600
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. Type.... Outlet Input Data Page 6.03
Name.... OUTLET EX
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File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
OUTLET STRUCTURE INPUT DATA
Structure ID = C2
Structure Type
------------------ = Culvert-Circular
------------------
No. Barrels = 1
Barrel Diameter = 3.0000 ft
Upstream Invert = 379.00 ft
Dnstream Invert = 378.00 ft
Horiz. Length = 65.00 ft
Barrel Length = 65.01 ft
Barrel Slope = .01538 ft/ft
OUTLET CONTROL DATA...
Mannings n .0130
Ke = .5000
Kb = .007228
Kr = .5000
HW Convergence = .001
(forward entrance loss)
(per ft of full flow)
(reverse entrance loss)
+/- ft
INLET CONTROL DATA...
Equation form = 1
Inlet Control K = .0098
Inlet Control M = 2.0000
Inlet Control c = .03980
Inlet Control Y = .6700
T1 ratio (HW/D) _ .000
T2 ratio (HW/D) = 1.299
Slope Factor = -.500
Use unsubmerged inlet control Form 1 equ. below T1 elev.
Use submerged inlet control Form 1 equ. above T2 elev.
In transition zone between unsubmerged and submerged inlet control,
interpolate between flows at T1 & T2...
At T1 Elev = 379.00 ft ---> Flow = 42.85 cfs
At T2 Elev = 382.90 ft ---> Flow = 48.97 cfs
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Type.... Outlet Input Data
Name.... OUTLET EX
Page 6.04
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevgipj2M nt.ppw
OUTLET STRUCTURE INPUT DATA
•
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t.Jc??
QZ vc
. Structure ID = Ol +?r- ..
v
--
Structure Type =
------------------- Orifice-Circular
-----------------
-
# of Openings = 1
Invert Elev. = 383.00 ft
Diameter = .2500 ft
Orifice Coeff. _ .600

Structure ID = Cl
Structure Type =
------------------- Culvert-Circular
-----------------
LEVEL S?iCBtfD?ie-
No. Barrels = 1
Barrel Diameter = .3300 ft
Upstream Invert = 383.00 ft
Dnstream Invert = 378.00 ft
Horiz. Length = 167.00 ft
Barrel Length = 167.07 ft
Barrel Slope = .02994 ft/ft
OUTLET CONTROL DATA ...
Mannings n = .0110
Ke = .9000 (forward entrance loss)
Kb = .098188 (per ft of full flow)
Kr = .9000 (reverse entrance loss)
. HW Convergence = .001 +/- ft
INLET CONTROL DATA. ..
Equation form = 1
. Inlet Control K = .0340
Inlet Control M = 1.5000
Inlet Control c = .05530
. Inlet Control Y .5400
T1 ratio (HW/D) - .000
T2 ratio (HW/D) = 1.410
Slope Factor = -.500
Use unsubmerged inlet control Form 1 equ. below T1 elev.
Use submerged inlet control Form 1 equ. above T2 elev.
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In transition zone between unsubmerged and submerged inlet control,
interpolate between flows at T1 & T2...
At T1 Elev = 383.00 ft ---> Flow = .17 cfs
At T2 Elev = 383.47 ft ---> Flow = .20 cfs
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. Type.... Outlet Input Data
Name.... OUTLET EX
Page 6.05
OUTLET STRUCTURE INPUT DATA
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Structure ID = TW
Structure Type = TW SETUP, DS Channel
------------------------------------
FREE OUTFALL CONDITIONS SPECIFIED
CONVERGENCE TOLERANCES ...
Maximum Iterations= 40
. Min. TW tolerance = .01 ft
Max. TW tolerance = .01 ft
Min. HW tolerance = .01 ft
Max. HW tolerance = .01 ft
Min. Q tolerance = .00 cfs
Max. Q tolerance = .00 cfs

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Type.... Individual Outlet Curves
Name.... OUTLET EX
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
RATING TABLE FOR ONE OUTLET TYPE
Structure ID = 01 (Orifice-Circular) - 81, IJ440 4"ol 0,r&GX-t
--------------------------------------
Upstream ID (Pond Water Surface) IPre0ipa-ii,
DNstream ID = Cl (Culvert-Circular)

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Pond WS. Device (into) Converge Next DS HGL Q SUM DS Chan. TW
Elev. Q HW HGL DS HGL DS.HGL Error Error TW Error
ft
-------- cfs
-------- ft
----
-- ft
-------- ft
------- +/-ft
------ +/-cfs
------ ft
----- +/-ft
-- -------
383.00 .00 -
... ... ... ... Free Outfall
WS below an invert; no flow.
383.10 .O1 383.10 383.08 383.08 .000 .000 Free Outfall
BACKWATER CONTROL.. Vh= .017ft hwDi= .083ft Lbw= Oft Hev= .00ft
383.20 .03 383.20 383.16 383.16 .002 .000 Free Outfall
BACKWATER CONTROL.. Vh= .040ft hwDi= .160ft Lbw= Oft Hev= .00ft
383.30 .06 383.30 383.23 383.23 .000 .000 Free Outfall
H =.07
383.40 .08 383.40 383.28 383.28 .000 .000 Free Outfall
H =.12
383.50 .10 383.50 383.31 383.32 .002 .000 Free Outfall
H =.19
383.60 .12 383.60 383.35 383.35 .002 .000 Free Outfall
H =.25
383.70 .14 383.70 383.37 383.38 .002 .000 Free Outfall
H =.33
383.80 .15 383.80 383.40 383.40 .000 .000 Free Outfall
H =.40
383.90 .16 383.90 383.42 383.42 .000 .000 Free Outfall
H =.48
384.00 .18 384.00 383.45 383.45 .000 .000 Free Outfall
H =.55
384.10 .19 384.10 383.47 383.47 .000 .000 Free Outfall
H =.63
384.20 .20 384.20 383.49 383.49 .000 .000 Free Outfall
H =.71
384.30 .21 384.30 383.51 383.51 .000 .000 Free Outfall
H =.79
384.40 .22 384.40 383.54 383.54 .000 .000 Free Outfall
H =.86
384.50 .23 384.50 383.57 383.57 .000 .000 Free Outfall
H =.93
384.60 .24 384.60 383.60 383.60 .000 .000 Free Outfall
H =1.00
384.70 .24 384.70 383.63 383.63 .000 .000 Free Outfall
H =1.07
Page 6.19
I
SIN: FFYXYWH383DA
PondPack (10.00.016.00)
9:27 AM
Kimley-Horn & Associates
12/9/2005
Type.... Individual Outlet Curves
Name.... OUTLET EX
Page 6.20
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
RATING TABLE FOR ONE OUTLET TYPE
Structure ID = 01 (Orifice-Circular)
-------------
Upstream ID ------
= -----------
(Pond Water --------
Surface)
DNstream ID = Cl (Culvert-C ircular)
Pond WS. Device (into) Converge Next DS HGL Q SUM DS Chan. TW
Elev. Q HW HGL DS HGL DS HGL Error Error TW Error
ft cfs ft ft ft
-
--- +/-ft +/-cfs
------ ------ ft
----- +/-ft
-- -------
-------
384.80 -------
.25 - ------- --
384.80 ------
383.66 ---
383.66 .000 .000 Free Outfall
H =1.14
384.90 .26 384.90 383.69 383.69 .000 .000 Free Outfall
H =1.21
385.00 .27 385.00 383.72 383.72 .000 .000 Free Outfall
H =1.28
385.10 .27 385.10 383.75 383.75 .000 .000 Free Outfall
H =1.35
385.20 .28 385.20 383.78 383.78 .000 .000 Free Outfall
H =1.42
385.30 .29 385.30 383.81 383.81 .000 .000 Free Outfall
H =1.49
385.38 .29 385.38 383.83 383.83 .000 .000 Free Outfall
H =1.55
385.40 .36 385.40 Free .00 .000 .000 Free Outfall
H =2.27
385.50 .30 385.50 383.87 383.87 .000 .000 Free Outfall
H =1.63
385.60 .31 385.60 383.90 383.90 .000 .000 Free Outfall
H =1.70
385.70 .31 385.70 383.93 383.93 .000 .000 Free Outfall
H =1.77
385.80 .32 385.80 383.96 383.96 .000 .000 Free Outfall
H =1.84
385.90 .33 385.90 383.99 383.99 .000 .000 Free Outfall
H =1.91
386.00 .33 386.00 384.01 384.01 .000 .000 Free Outfall
H =1.99
386.10 .34 386.10 384.05 384.05 .000 .000 Free Outfall
H =2.05
386.20 .34 386.20 384.08 384.08 .000 .000 Free Outfall
H =2.12
386.30 .35 386.30 384.10 384.10 .000 .000 Free Outfall
H =2.20
386.40 .36 386.40 384.13 384.13 .000 .000 Free Outfall
H =2.27
SIN: FFYXYWH383DA Kimley-Horn & Associates
PondPack (10.00.016.00) 9:27 AM 12/9/2005

Type.... Individual Outlet Curves
Name.... OUTLET EX
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
Page 6.21
RATING TABLE FOR ONE OUTLET TYPE
a
a
CI
a
Structure
---------- ID = 01
--------- (Orifice-Circular)
----------

Upstream
ID = -
(Pond Water --------
Surface
)
DNstream ID = Cl (Culvert-Circular)
Pond WS. Device (into) Converge Next DS HGL Q SUM DS Chan. TW
Elev. Q HW HGL DS HGL DS HGL Error Error TW Error
ft
-------- cfs
-------
- ft
------- ft
----- ft +/-ft + /-cfs ft +/-ft

386.50
.36
386.50 ---
384.16 -------
384.16 ------ -
.000 -----
.000 ----
Free --- -------
Outfall
H =2.34
386.60 .37 386.60 384.19 384.19 .000 .000 Free Outfall
H =2.41
386.70 .37 386.70 384.22 384.22 .000 .000 Free Outfall
H =2.48
386.80 .38 386.80 384.25 384.25 .000 .000 Free Outfall
H =2.55
386.90 .38 386.90 384.28 384.28 .000 .000 Free Outfall
H =2.62
387.00 .39 387.00 384.31 384.31 .000 .000 Free Outfall
H =2.69
387.10 .39 387.10 384.34 384.34 .000 .000 Free Outfall
H =2.76
387.20 .40 387.20 384.37 384.37 .000 .000 Free Outfall
H =2.83
387.30 .40 387.30 384.40 384.40 .000 .000 Free Outfall
H =2.90
387.40 .41 387.40 384.43 384.43 .000 .000 Free Outfall
H =2.97
387.50 .41 387.50 384.52 384.52 .000 .000 Free Outfall
H =2.98
387.60 .41 387.60 384.64 384.64 .000 .000 Free Outfall
H =2.96
387.70 .41 387.70 384.71 384.71 .000 .000 Free Outfall
H =2.99
387.80 .41 387.80 384.81 384.81 .000 .000 Free Outfall
H =2.99
387.90 .41 387.90 384.87 384.87 .000 .000 Free Outfall
H =3.03
388.00 .41 388.00 384.95 384.95 .000 .000 Free Outfall
H =3.05
388.10 .41 388.10 385.02 385.02 .000 .000 Free Outfall
H =3.08
388.20 .42 388.20 385.08 385.08 .000 .000 Free Outfall
H =3.12
SIN: FFYXYWH383DA
PondPack (10.00.016.00)
9:27 AM
Kimley-Horn & Associates
12/9/2005
Type.... Individual Outlet Curves
Name.... OUTLET EX
Page 6.22
File.... H:\PN\012592003\Stormwater\Pond Pack\Postdevelopment.ppw
RATING TABLE FOR ONE OUTLET TYPE
Structure ID = 01 (Orifice-Circular)
-- ---------- ------- ----------- --------

• Upstream ID = (Pond Water Surface)
DNstream ID = C1 (Culvert-C ircular)
Pond WS. Device (into) Converge Next DS HGL Q SUM DS Chan. TW
. Elev. Q HW HGL DS HGL DS HGL Error Error TW Error
ft
-------- cfs
-------
- ft
----- ft ft
- +/-ft +/-cfs ft +/-ft

388.30
.42 -- -
388.30 -------
385.16 ----
--
385.16 ------ -
.000 -----
.000 ----
Free --- -------
Outfall
H =3.14
388.40 .42 388.40 385.23 385.23 .000 .000 Free Outfall
H =3.17
388.50 .42 388.50 385.29 385.29 .000 .000 Free Outfall
H =3.21
. 388.60 .43 388.60 385.35 385.35 .000 .000 Free Outfall
H =3.25
388.70 .43 388.70 385.42 385.42 .000 .000 Free Outfall
H =3.28
388.80 .43 388.80 385.50 385.50 .000 .000 Free Outfall
. H =3.30
388.90 .43 388.90 385.57 385.57 .000 .000 Free Outfall
H =3.33
. 389.00 .43 389.00 385.62 385.62 .000 .000 Free Outfall
H =3.38
. 389.10 .44 389.10 385.69 385.69 .000 .000 Free Outfall
H =3.41
389.20 .44 389.20 385.76 385.76 .000 .000 Free Outfall
H =3.44
389.30 .44 389.30 385.83 385.83 .000 .000 Free Outfall
H =3.47
389.40 .44 389.40 385.90 385.90 .000 .000 Free Outfall
H =3.50
389.50 .44 389.50 385.97 385.97 .000 .000 Free Outfall
H =3.53
389.60 .45 389.60 386.03 386.03 .000 .000 Free Outfall
H =3.57
389.70 .45 389.70 386.12 386.12 .000 .000 Free Outfall
H =3.58
389.80 .45 389.80 386.19 386.19 .000 .000 Free Outfall
H =3.61
389.90 .45 389.90 386.26 386.26 .000 .000 Free Outfall
H =3.64
390.00 .45 390.00 386.31 386.31 .000 .000 Free Outfall
. ? H =3.69
Mow ovlrPloo i Le4ek serf4,,. :
-
? . ys
•
Tutp_ Tla.r 4:;?or L.We1 5&t...jr C^_ &S.
SIN: FFYXYWH383DA Kimley-Horn & Associates
PondPack (10.00.016.00) 9:27 AM 12/9/2005

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Pi i9 92!;a
17

` Exhibit 11
. Culvert capacity under inlet control
Circular RCP
0-
181D 10,000
?
?
(2) (3}
Ise 6,000 EXAMPLE
s.
156 6,000 Ds42 inches (3.5. feet) 6.
000
6 0.120 cfs 5.
. 144 ,
4,000
+Lw ti MMf g. 5.
. 132
,000
3,000 0 tool
(1) 2-5 B.B 5. 4.
4.
120 (2) 2.1 7.4
2.000 (3) 2.2 7.7 4.
3.
108
s0 is feet 3.
96
1,000 3.
BOO
84 600 / 2. 2-
600
a
2.
T2 400
/ #
= 300 4hj 1.5 1.5
V
Z
/ W
60 p 200 ? lW„ 1.5
?
x W
0 54 ? ? HD = i,2 Q
O

46 W 100
60
7 Q
0
60 ~
W
1.0 1.0
p w 50 HW ENTRANCE
o °
L0
<r ° 40 O s
TYPE cc 9

. W

W
36
(q Sgaar• *60 0th
he .11
3
.9
.9

33 °
.t
?
O 20 (2) 6rew• end eritA
hsedrell yl
2
•B .8
. we-If (3)
eryeHa4
27
10 7
1?5t. 24 B .T
-6 TO use veols 12) or (3) Project
5 hsrisan14117 is Bale 11),1han
21 we straight Inclined line through
4
D and Q sea[**, or reverse as
•6 .6
3 Illustrated. 6
18
2
15 .5 .5
.5
. t.0
I2 HEADWATER DEPTH FOR
CONCRE TE PIP E CULVERTS
HEADWATER SCALES 293
WITH IN LET CONTROL
REVISED MAY 1964
- BUREAU OF PUBLIC ROADS JAN. 063
Copyright H.R Malcom, 2003 [5-121 Exhibits

Table 8.03b
Runoff Curve Numbers (CN)

II ::
III ::;

III _:
Hydrologic Soil Group
A B C D
Land Use/Cover
Cultivated land
without conservation
72
81
88
91
with conservation 62 . 71 78 81
Pasture land
poor condition
68
79
86
89
fair condition 49 69 79 84
good condition 39 61 74 80
Meadow
good condition
30
58
71
.78
Wood or forest land
Thin stand = poor cover, no mulch
45
66
77
83
Good stand. - good cover .25 55 ] 77
Open spaces, lawns, parks, golf courses, cemeteries, etc.
good condition:
grass cover on 75% -
or more of the area 39 61 n74 80
fair condition:
grass cover on 50
to 75% of the area
49
69
79
84
Commercial and business
areas (85% impervious)
89
92
94
95
Industrial districts
(72% impervious)
81
88
91
93
Residential:' Development completed and vegetation established
Average lot size Average % Impervious;
1/8 acre or less 65 77 85 90 92
1 /4 acre 38 61 75 83 87
1 /3 acre 30 57 72 81 86
1/2 acre 25 54 70 80 85
1 acre 20 51. 68 79 84
2 acre 15 47 66 77. 81
Paved parking lots, roofs,
98
98
98
98'
driveways, etc. .
Streets and roads
paved with curbs and _
storm sewers 98
76 98
85 98
89 98
91
gravel
dirt 72 82. 87 89
Newly graded area 81 89 93 95
Residential: Development underway and no vegetation
Lot sizes of 1/4 acre 88 93 95 97
Lot sizes of 1/2 acre 85
82 91
90 94
93 96
95
Lot sizes of 1 acre
Lot sizes of 2 acres . 81 89 92 94
Curve numbers are computed assuming the runoff from the house and driveway is directed toward the street.
source: USDA-SCS
8.03.10,
Rev. 12!93
M

Appendices
r,
7?
D a ?
1
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V R \
0
e
s
t 0. ,c
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• _ a
CO
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o?
e a' .
%
?-
CO
M y
- Figure,8.03j.10-year 1 day precipitation. (inches) •??
i o ? W 1
'`
in
=

8.03.13
•
I
?n
?. CO co
n a
i° Obi •• ' > ? Q
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al <
t4. UL .
o = 7 ; 4 1
t!1
Y
14-
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e
s w
n ?
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Figure 8.03k 257year 1 day precipitation (inches)
1 ?
z
8.03.14
j
I
Appendices
0
a
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1 s f ° *a

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Figure 8.031 50-year 1 day precipitation (inches)

I -
II. ? .
8.03.15

O
g?
Y O
' tJ ?•o'J•J ?'a '\
I ? r ? W•` - s"
00 _T"
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r
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Figure 8.03m 100-year 1 day precipitation (inches)
0.
I n ' do
8.0316

Exhibit 2 by H. R. Malcom, P.E.
C. E. Dept, NCSU
Depth-Dur ation-.Frequency Table Raleigh, NC
Location: -.? Raleigh-Durham, NC

Return Period -?
Duration 2-yr 5-yr 10-yr 25-yr 50-YT 100-yr
(in] (in] (in] (in] (in] (in]
5 aiin 0.48 0.55 0.60 0.68 0.75 0.81
10 min 0.79 0.92 1.02 1.17 1.28 1.40
15 coin 1.01 1.18 1.31 1.51 1.66 1.81
30 nun 1.35 1.64 1.85 2.16 2.40 2.64
60 min 1.70 2.12 2.41 2.84 3.17 3.50
2 hr 1.91 2.40 2.74 3.23 3.61 4.00
3 hr 2.12 2.68 3.07 3.62 4.06 ` 4.49
6 hr 2.65 3.38 3.90 4.62 5.19 5.75
12 hr 3.13 4.02 4.64 5.52 6.20 6.88
24 hr 3.60 4.65 5.38 6.41 7.21 8.00
Intensity-Duration-Frequcncy Table
8
i
16

Location: -4 Raleigh-Durham, NC
Retum Period
Duration 2-yr 5-yr 10-yr 25-yr 50-yr 100-yr
(inihrl [inft] (in/hr] (in/hr] Wirl Wirl
5 min 5.76 6.58 7.22 8.19 8.96
10 min 4.76 5.54 6.13 7.01 7.71 8.40
15 min 4.04 4.74 5.25 6.03 6.64 7.24
30 min 2.70 3.28 3.71 4.32 4480 5.28
60 min 1.70 2.12 .2.41 2.84 3.17 3.50
2..hr 0.95 1.20. 1.37 1.62 1.81 2.00
3 hr 0.71 0.89 1.02 1.21 1.35 1.50
6 hr 0.44 0.56 0.65 0.77 0.86 0.96
12 hr 0.26 0.33 0.39 0.46 0.52 0.57
24 hr 0.15. 0.19 0.22 0.27 0.30 0.33
Input Data: IDF Equations:
/(h+'I)
I =
g
Location: Raleig h-Durham, NC for 5 < T < 120 min
Duration 2-
r P r P
100- Source R h
y y
[;nl [;n] 1 2 132 18
21
5 169
5 min 0.48 0.81 NOAH HYDRO-35 10 195 22
15 min 1.01 1.81 NOAH HYDRO-35 25 2 23
60 min 1.70 3.50 NOAA HYDRO-35 50 2661 1 24
24 - hr 3.60 8.00 USWB TP-40 100 290 25
?- Data --j
YI-3
Appendices
NEW YORK DOT DISSIPATOR METHOD
FOR USE IN DEFINED CHANNELS
(Source: "Bank and channel lining procedures", New York Department
of Transponation, Division of Design and Construction, 1971.)
Note: To use the following chart you must know:
(1) Q full capacity
(2) Qto
(3) V full-
(4) Vtp .
where Q = discharge in cfs and V = Velocity in FPS.
ESTIMATION OF STONE SIZE AND DIMENSIONS FOR
CULVERT APRONS
Step 1) Compute flow velocity V. at culvert or paved channel.outlet.
Step 2) For pipe culverts Do is diameter.
- For pipe arch, arch and box culverts, and paved channel outlets,
Do=A6,.where A.=-cross-sectional area of flow at outlet_
- For multiple culverts, use Do=, 1.25xDo of single culvert.
Step 3).For apron grades of 10% or steeper, use.recommendations
For next higher zone. (Zones 1 through 6).
30
IIII:I
25

20

CL

O

5

.
. .
.I. .111. 1...
.1
. .
.
1 .
. .
.
..
III .. 1
1
...
11
1
I.
.....
III I
.. ...
G I
.
II
. ...
.
.
.
.... 1
.I
; ... III
.
.
III
! 11
I
.
.
III II
.I. VI
I
I
I IIII III.II I
1 1. .
1
.11 II.
! I
. 111 11
II.111 1
.1
.
V
IIII.
.V 11
1
III 11
II
II
I.
I
I.I III: II III IIII I
I. I
I 11111 II
\I XI III III 1111 11'1 III II III
II:
1 111 III III ' X1111 I I I III
7 I I I
.
.
III 11;
..
M
I
,
1
1
-I
J
1
,
. 1 H
11 111

1
1 I ' I I 1 1 1 I I 1 1

' 1? 111 I
-119 11 I I III 111111
11111 III III

II III
11111 1
1
III I
'
1 .
11 111 111 11111
1
1 1
1 11 1111111 11111
1 .
.
3
?
'
' I I I 1
1.1' II 4 .i II II.11
.
1
I}.
ll .I I 11 ... 111
11 -

1: I
11
I
1111 . 1
1 1
I
.rl 11 1 1'il
1
I 1
1
.1.
t .11
.
11
I..I II .I I
1 I
111 ..II I
.
11 I
II. 11.1
1
III 11
.1. . II I

111 I
' I
1

1 11
.
Lo APRON
Z
An
APRON MATERIAL PROTECT CULVERT

L1 TO PREVENT SCOUR
HOLE USE L2 ALWAYS
.L2
1' STONE FILLING (FINE) CL. A 3 "x Do 4 z Do
2 STONE FILLING (LIGHT) CL. B 3 x Do 6 x Do
3 STONE FILLING (MEDIUM) CL. 1 4 x Do 8 x-Do
4 STONE FILLING (HEAVY) CL. 1 4 x Do 6 x Do
5 STONE FILLING (HEAVY) CI -2 5.x Do 10 x Do
6 STONE FILLING (HEAVY) CL 2 .' 6 x Do 10 x Do
7 SPECIAL STUDY REOUIRED (ENERGY DISSIPATORS, STILLING
BASIN OR LARGER SIZE STONE).
Fig. 8.06:b:2
width = 3 times pipe dia. (min.)
DETERMINATION OF STONE SIXES FOR DUMPED STONE
CHANNEL LININGS AND REVETMENTS
Step 1) Use figure 8.06.b.3 to determine maximum stone size (e.g. for 12
Fps=20" or 550 lbs..
Step 2) Use figure 8.06.b.4 to determine acceptable size range for-stone
(for 12 FPS it is 125-500 lbs. for 75% of stone, and the maximum
and minimum range in weight should be 25-5001bs.)
Note: In determining channel velocities for stone linings and revetment, use
the following coefficients of roughness:
Diameter Mannin's Min. thickness
(inches) "n" of .lining (inches)
Fine 3 0.031 9 12

t
Light 6 0.035 12, . Irl' 2- 22
Medium 13 0.040 18 24
Heavy 23, 0.044 30 36,
(Channels) (Dissapaors)

i-
t.
8.06.6 Rev. 12,93
- ------- ..... :j0"OAK -OAK
20,77NE - - - - - - -
7--
2 Al?
LOT #22
COMBINAMON SILT '' 1? , - \ ? 1, ?- '
FENCEMEE 00/0? L.-T#I
PROTECTION FEN OF
DISTU AhI 1.
CE I ?Y
7 K
5
24"PI.-
0-
T
0 1
1 B"DAK
T
I, V.48'?S DEEP AT SPILLWJ
R OURED: 4,510 SIF
V T -TREII qn6N
VOL
rOL P OVIDED: 10,420 OF
Op
I '75?
J67014 367.0
j.,
DEEPAT PlifICIPAL SPILL.
Sr
E 1,li SF
Q
AI
-VOL REQUIRED 14,5190
HEAD WAI - L --TOP ELEV.. 39U
SaI -
19"ELM 15'EIAERG?INICY SPILLWAY, ELEV
CTILVRE -ELEV.- 388.0
nMgE:jr ER U
-MINL
355T
x
Z_
?a ?O-OAK
eary
FENCE
GO NATION SILT
FIENCE/TREE- ILT I PROTECTION FENCE,
SEDIMEN RME
PRQ1ECT1ON- FENCE-- REE TYP
-_SA_ RLGUK? IIRO?'GR61N FE
18 OAK' 1?1.00
460-CF- -
_T
jjEV,__ 37B.O`
-375&
-?,' 2 A K
2
82'.41'.3' DEEP AT SPILLWAY K
'T TRAP
$A REQUIRED: 3,340 SF
SA PROVIDED:: 3,362 SIF
V L REQUIRED 3,186 CF
VOL PROVIDED: 7,250 CIF
LEV:
TOP E 374?0
ILLWAY ELEV.: 373.0 ROI
ED
M ELEV.! 370.0
022' NE
?2 LOT 1\3*1 E
1! LOT III
LOT 038
L
22%?A
L?T 02"
TT C 7 LOT #39
L
/j7
F"L? I,
GENERAL TOWN OF APEX NOTES, FOR CONTINUATION SEE SHEET C11 GRADING NOTES,
Thl,l I owing has I reviewed by the To- of Ape., and to the beat 1- NO SITE DEVELOPMENT ACTIVITY INCLUDING BUT NOT LIMITED TO TESTING, CLEARING, INSTALLATION OF S&E MEASURES,
of my'kno,ledge ard b list, conforms to the requirement* established 1. PROTECTION FENCING MUST BE PLACED AWAY FROM ANY SAVED TREE ONE FOOT FOR EACH INCH OF OR GRADING, SHALL OCCUR UNTIL REQUIRED PROTECTION FENCING HAS BEEN INSTALLED AND INSPECTED. A PROTECTION
i the -Mmentation Control Ordinance of the Town TREE CALIPER. PROTECTION FENCING MUST BE PLACED AT LEAST TE FEET AWAY FROM ANY OTHER FENCING INSTALLATION PERMIT I AY BE OBTAJNED AT THE PLANNING DEPARTMENT OR BY CALLING 919-249-3426.
n Soil Erosion end DESIGNATED RESOURCE CONSERVATION AREA, SUCH AS BUT NOT UNTED TO HISTORIC BUILDINGS 2- PR FENCING MUST BE PLACED AWAY FROM ANY SAVED TREE ONE FOOT FOR EACH INCH OF TREE CAUPER,
T 0 C PLACED AT LEAST TEN FEET AWAY FROM ANY OTHER DESIGNATED RESOURCE CONSERVATION
an I FENCING MUST BE
of Ap- TE TION
HoweI this signature does not constitute a varionce from AND STR CTURES. WETLANDS, AND PONDS. PROTECTION FENCING MUS BE PLACED ALONG THE PROTECTION
.py .q. mwt. contained in any federal, I ., local ad., law, OUTSIDE U E OF THE 100-YEAR FLOCOPLAIN. AND THE OUTSIDE EDGE OF ANY RIPARIAN BUFFER. AREA, SUCH AS BUT NOT LIMITED TO HISTORIC BUILDINGS AND STRUCTURES. WETLANDS, AND PONDS. PROTECTION
AL
..a.1fiI rule or ordl- Th. d.valpW/erginal.r/cartractor I. ADDITION UNPROTECTION FENCING MAY BE REQUIRED IN ANY OTHER LOCATIONS CLOSE TO FENCING MUST BE PLACED ALONG T14E OUTSIDE OF THE 100-YEAR FLOODPLAJN, AND THE OUTSIDE EDGE OF ANY RIPARIAN
lely -ponsible for mwating oil appl II requirements. CONSTRUCTION ACTIVITY WERE IT IS DEEMED NECESSARY BY THE ZONING ENFORCEMENT OFF1CER; BUFFER. ADDITIONAL PROTECTION FENCING MAY BE REOURED IN ANY OTHER LOCATIONS CLOSE TO CONSTRUCTION
THISSIGNATUREDO NOT CONST17UTE PLAN APPROVAL, ONLY PLAN SUCH AREAS MAY INCLUDE BUT ARE NOT UMITED TO COMMON PROPERTY LNES OR NEAR PUBLIC ACTIVITY WERE IT IS DEEMED NECESSARY BY THE ZONING ENFORCEMENT OFFICER; SUCH AREAS MAY INCLUDE BUT
REQ?REMENTS.ASEESPA?TELE?EROFP??ROVALW?M?LEDTO AREAS (SIDEWALKS, ETC.). NOT UNITED TO COMMON PROPERTY LINES OR NEAR PUBLIC AREAS (SIDEWALKS. ETC.).
I THE IFINANCIAI_LY RESPONSIBLE PERSON AT A LATER DATE ACCORDING TO THE 3. ALL GRADING SUPPORT STRUCTURES ASSOCIATED WITH ANY RETMNING STRUCTURE SHALL NOT ENCROACH INT MY
CONSTRUCTION SEQUENCE 2. SITE ELEMENTS REQUIRED TO SATISFY RECREATIONAL REQUIREMENTS SUCH AS BUT NOT LIMITED TO REQUIRED BUFFER OR PROTECTED AREA (SUCH AS BUT NOT UNITED TO. FICA AND CRITICAL ROOT ZONES OF TREES.
PLAY FIELDS AND GREENWAY TRAILS AND ITEMS TYPICALLY ASSOCJATrD WITH THEW (BENCHES, PUEIUC UTILITY EASEMENTS AND RIGHT-OF-WAY), AND SHALL BE CONTAINED ENTIRELY ON SITE-
TRASH CONTAINER, S4GNS ETC,) MUST WEE I ANY APPLICABLE STANDARDS FOUND IN THE TOWN OF 4. STE ELEMENTS REQUIRE TO SATISFY RECREAnONAL REQUIREMENTS SUCH AS BUT NOT LIMITED TO PLAY FIELDS AND
APEX STAND SPECIFIC D
8 y. Data;- ARID S ATIONS AND CONSTRUCTION DETAILS AND THE REQUIREMENTS OF THE GREENWAY TRALS AND 11EMS TYPICALLY ASSOCIATED WITH THEM (BENCHES, TRASH CONTAJNERS. SIGNS, ETC.)
TOWN OF APEX PARK AND RECREATION DEPARTMENT. MUST MEET ANY APPLICABLE STANDARDS FOUND IN THE TOWN OF APEX STANDARD SPECIFICATIONS AND CONSTRUCTION
This construction dI he. been r.i.-d by the To.. of Ap.. DETAILS AND THE REQUIREMENTS OF THE TOWN OF APEX PARKS AND RECREATION DEPARTMENT.
Planning Deportrrent, and to the beat of my knowledge and belial, 3. ALL REQUIRED SITE ELEMENTS SHOWN WININ A PARTICULAR PHASE MUST BE INSTAI I ED BEFORE A SYSTEMS
conlfemns to the Subdivision or Site Plan that was cloproyegi by the FINAL CERTIFICATE OF OCCUPANCY MAY BE ISSUED FOR ANY BUILDING WITHIN THE PHASE 5. RETAINING PROVIDING A CUMULATIVE VERTICAL RELIEF GREATER THAN FIVE FEET IN HEIGHT WITHIN A
Town at Apex Bearal of Commissioners, ard mests the Town at Apex HORIZONTAL DISTANCE OF 50 FEET OR LESS, INCLUDING RETAINING WALLS OR MECHANICALLY STABILIZED EARTH
Zoning. Subdivaer. or Unified D"opment Ordinon.. I This dr wing has been reviewed by the Town of Apex, and 4. NO SIGNS ARE APPROVED AS PART OF PUD-CU PLAN APPROVAL A SEPARATE SJGN PER IT WALLS SHALL BE DESIGNED AND CONSTRUCTED UNDER THE RESPONSIBLE CHARGE OF A REGISTERED PROFESSIONAL
ENGINEER AND COMPLY IN ALL ASPECTS WITH THE NC BUILDING CODE SECTION 1610. RETAINING SYSTEMS MEETING 40
does net constitute a varance frm any requirernent to the beat of my knowledge and belief, conforms to the MUST BE OBTAINED. MULTIPLE USE LOTS, NON-RESJDENTIAL SUBDIVISIONS AND MULTIPLE TENANT 0 20 40 so
originally pp,. Subdivision .1 Sit. Plan cited above, or any rWl.iI t.I In th. Standard SpacifiI of LOTS MUST SUBMIT A MASTER SIGN PLAN FOR APPROVAL. THIS CR17ERIA WILL REQUIRE A SEPARATE BUILDING PERMIT PRIOR TO START OF WORK. I I
f or
ad rat, state, V-01 code. epelfflI rule. guideline, the Town of Apex. However. this signature does not 6 WATERSHED PROTECTION OVERLAY DISTRICT: YES (SECONDARY WATERSHED PROTECTION DISTRICTS)
ordinance it 1. the sole responsibility of the owner/devefope'. or constitute a varence from any requirement$ contained 0 5. CONSTRUCTION STAGING TO TAKE PLACE WITHIN THE UMITS OF THE PROPERTY. 7? TREE PROTECTION FENGNG/SILT FENCE SHALL REMAIN IN PLACE THROUGHOUT CONSTRUCTION. IN FELT
any of his age IS or contract professional. to ensure that this any federal, state, or local caft low, specificotior, mle a, . EX Y UNDER AN
aon,?ction p2an meats all the oforemwiened requirements. ordinance. The deveioper/engirear/ contractor is solely 6, CONTRACTOR TO COORDNATE POLE RELOCATION NTH I THE TOWN OF APEX ELECTRIC UTILITIES DIVISION 8 ISTING TREES ADJACENT TO GRADING LIMITS SHALL BE ROOT PRUNED AND FERTILIZED AS NECESSAR
responsible for meeting oil applicable requirerrert3. WHICH IS THE ELECTRICAL SERVICE PROVIDER FOR TH S SITE. AREI DRECnow
9. POST DEVELOPMENT RUNOFF WILL NOT EXCEED PRE-DEVELOPMENT LEVELS FOR THE 1-, 10-, 25-, 50, AND 100-YEAR
Data; 7, ALL STRUCTURAL FILL AREAS WHICH WILL SUPPORT ANY BUILDING OR STRUCTURE SHALL BE TESTED STORMS. ALL WATER QUALITY EIMP'S HAVE BEEN DESIGNED PER STATE AND LOCAL STANDARDS AND SPECIFICATIONS PRELIMINARY
fKao_g Data By A CERTIFIED SOILS TESTING LABORATORY FOR COMPLIANCE TO COMPACTION NTH THE RESULTS 1D. TIE-INS FOR ALL RETAJNING WALLS SHALL NOT ENCROACH INTO UNDISTURBED BUFFERS.
PRESENTED TO THE BUILDING OFFICAAL PRIOR TO BUILDING PERMITS BEING ISSUED. THE REPORTS NOT FOR CONSTRUCTION
SHALL INCLUDE THE LOCATON AND ELEVATION OF EACH COMPACTION TEST.
TM OFFCa 0I CLIENT- 1,,", 12-12-05 PRI
pW#.qW I
L."HERMITAGE AT UR HoKROWA. SCALI,
I" = 40- L"HERMITAGE
Kimley-Horn
BEAVER CREEK, LLC SFAL
027N6 AT BEAVER CREEK
TITLE,
y. -M S SBT
`IM decument noe. I. iolandisd only 1. the specific parpose and diont far it was p,.p,.d Reuse
L?"4. with the coloople sud deagns pre broad b..i% sai an 1.11-1, of heh & av.
Pas t '=horioullion and alsolshon by Kkaley-Horn asd Associates, Inc. shal be Without fablity to Kk I al&y-Nom am Associates, Inc. and Associates, Inc. EROSION CONTROL
?J- I.,
't am mix. rAinza an this doesesent without Witten 1AY-i ML M, NORTH CAXIOL NA 27GW3088
R', I'll r"f, 0, ir/- 1? Il 1 1 FAII?? (W) 677-21M PLAN (2 of 2) LHF 012592003
;oDvr,aht KinW-Horn and! Associatft Imc, 2005
10 W lY l1N_1hqLIAIII(`iN 1 1: fl: I i I 'I t
11-PINE
A
82F'PINE
PINE
?OTJ7 22"H?RDIi
LOT #,3a!
1_0? 09
L R, g?,, C.F,,
400.0
7 LOT
0
rr-
K)MC 3.906 CF
WIA
A
IW6 ?G
9
TR 'PINE
ECEPF"Ob-_
FE
4?7,-, -7-7a LOT
ZQ
ET P 21"P;N1
2?"Cll ?22 PINE
4
R5PON U11CIr.
COMBINATION SLT
TII OT #49? _LQT 0 ?-?PNE
LOT p% LOT #M LOT 0 1153 LIT #51
OT, LOT _U
LOT, 7
-J
I UO #46
This dr-Ing has been re,,iowed by the Town of Ape,. and
-form. to the F? ?1
to the bell, .1 my k-leang. and belief, N
IE"PIN
,.q b ished in the Standard Specifications of
UiToww "ofs A*;*>etq. I Howew. this 0 does hot
the
-stitute a ?ionce from !any req= s ont.Wd In
any f=ol, state, w I-I code, low, sPecification. rIle Or
?din . The developer/engi-/ contractor is Wely
,sponsible fa, meeting oil Qppli?bte 1eqWil.ment.. 18-PINE
By, Date.
4S UC
:17
CE is OF
S R
TU I
BANCE
en-
OLIVE CHAPEL"
60' EXISTING PUBLIC R/W
100, PROPOSED PUBLIC R/W
0cf-cuir-C Qc QnNOTO"t-rinu
GRADING NOTES-

IDISTURBED AREA: 19
87 AC7 1. N SITE DEVELOPM04T ACTIVITY INCLUDING BUT NOT LIMITED TO TESTING. CLEARING. INSTALLATION
0
SHALL OCCUR UNTIL REOUIRED PROTECTION FENCING HAS BEEN
F
OR GRADING
R
1.
FLAG PROPERTY LINES. EASEMENTS. BUFFERS, AND TREE PROTECTION AREAS. CONTACT LISSA PARRISH, THE APEX PLANNING DEPARTMENTS ZONING CODE

OCATIONS
FENC
NG
. M
0
,
S&E EASU
ES.
INSTALLED AND INSPECTED. A PROTECTION FENCING INSTALLATION PERMIT MAY BE OBTAINED AT .
I
L
ENFORCEMENT OFFICE. AT 249-3335 TO OBTAIN APPROVAL FOR TREE PROTECTION
THE PLANNING DEPARTMENT OR BY CALLING 919-249-3426. 2. INSTALL TREE PROTECTION FENCING AND SIGNS AND CALL 249-3335 FOR AN INSPECTION.
2. PROTECTION FENCING MUST BE PLACED AWAY FROM ANY SAVED TREE ONE FOOT FOR EACH INCH OF
GENERAL TOWN OF APEX NOTES? TREE CALIPER. PR07ECTION FENCING MUST BE PLACED AT LEAST TEN FEET AWAY FROM ANY OTHER
3
OBTAJN LETTER OF PLAN APPROVAL FOR SEDIMENTATION AND EROSION CONTROL.
1. PROTECTION FENCING MUST BE PLACED AWAY FROM ANY SAVED TREE ONE FOOT FOR EACH INCH OF DESIGNATED RESOURCE CONSERVATION AREA, SUCH AS BUT NOT LIMITED TO HISTORIC BU ILDINGS
AND STRUCTURES
WETLANDS
AND PONDS. PROTECTION FENCING MUST BE PLACED ALONG THE 4
SEDIMENT TRAPS, OR OTHER MEASURES AS SH004 ON THE APPROVED
T
SIL FENCING
S
TEMPORARY DIVERSION
INSTALL GRAVEL CONSTRUCTION ENTRANCE
TR CALIPER. PROTECTION FENCING MUST BE PLACED AT LEAST TEN FEET AWAY FROM ANY OTHER
SUCH AS BUT NOT UMITFD TO HISTORIC BUILDINGS
DEE&EGNATED RESOURCE CONSERVATION AREA ,
.
OUTSIDE LINE OF THE 100-YEAR FLOODPLAIN. AND THE OUTSIDE EDGE OF MY RIPARIAN BUFFER. , ,
.
C
,
PLANS. CLEAR ONL.Y AS NECESSARY TO INSTALL EVICES ONTRACTOR SHALL GRADE ONLY AS NECESSARY TO CONSTRUCT ALL TEMPORARY SEDIMENT
THESE D
,
WETLANM AND PONDS. PROTECTION FENCING MUS BE PLACED ALONG THE
MD UC T
STR TURES ADDITIONAL PROTECTION FENCING MAY BE REQUIRED IN ANY OTHER LOCATIONS CLOSE TO
F
RCEMENT OFFICER BE CONSTRUCTED AND USED AS THE OU71-ET FOR SEDIMENT BASIN 06,
TRAPS. PERMMENT OUTLET STRUCTURE FOR WET DETENTION POND SHALL
,
OU TSIDE UNE OF THE 100-YEAR FLOODPLAdN, AND THE OUTSIDE EDGE OF ANY RIPARIAN BUFFER. ;
O
CONSTRUCTION ACn VITY WHERE IT IS DEEMED NECESSARY BY THE ZONING EN
SUCH AREAS MAY INCLUDE BUT ARE NOT LIMITED TO COMMON PROPERTY LINES OR NEAR PUBLIC 5 CALL 249-3397 FOR ONSITE INSPECTION BY ENVIRONMENTAL INSPECTOR AND OBTAIN CERTIFICATE OF COMPUANCE.
ADDITIONAL PROTECTION FENCING MAY BE REQUIRED IN ANY OTHER LOCATIONS CLOSE TO
CONSTRUCTION ACTIMTY WHERIE IT IS DEEMED NECESSARY BY THE ZONING ENFORCEMENT OFFICER; AREAS (SIDEWALKS . ETC,) ,
SUCH AREAS MAY INCLUDE BUT ARE NOT LIMITED TO COMMON PROPERTY LINES OR NEAR PUBLIC 3. ALL GRADING SUPPORT STRUCTURES ASSOCIATED WITH ANY RETAINING STRUCTURE SHIA 5. BEGIN CLEARING AND GRUBBING AND ROUGH GRADE THE SITE.
AREAS (SIDEWALKS, ETC.). NOT ENCROACH INTO ANY REQUIRED BUFFER OR PROTECTED AREA (SUCH AS BUT P40T UNITED
TO, RCA AND CRI TICAL ROOT ZONES OF TRES, PUBLIC UTIUTY EASEMENTS AND RIGHTS-OF-
7
STOCKPILE SUFFICIENT AMOUNT OF TOPSOIL 70 COVER 3-INCHES OVER SEEDED AREAS.
7111" hu Isisso rewbood bV ft Tom ad APNL ad to 110 beg 2. SITE ELEMENTS REQUIRED TO SATISFY RECREATIONAL REQUIREMENTS SUCH AS BUT NOT LIMITED TO WAY), AND SHALL BE CONTAINED ENTIRELY ON SITE. TION DEIACES, SEDIMENT TRAPS, OR OTHER APPROVED MEASURES, AS SHOWN ON
III or, WA:= to the eatMAlMd PLAY FIELDS AND GREENWAY TR ILS AND ITEMS TYPICALLY ASSOCIATED WITH THEM (BENCHES, 4. STE El EMENTS REQUIRED TO SATISFY RECREATIONAL REQUIREMENTS SUCH AS BUT NOT LIMITED TO INSTALL STORM SEWER AS SHOWN AND PROTECT INLETS WITH INLET PROTEC
of TRAS
In 11114, == control of the TOM Ap H CONTAINER, SIGNS ETC.) MMUST MEET ANY APPLICABLE STANDARDS FOUND IN THE TOWN OF PLAY FIELDS AND GREENWAY TRALS AND ITEMS TYPICALLY ASSOCIATED WITH THEM (BENCHES, PLANS. MAINTAIN DEVICES AS NEEDED.
ad A". "Me" we 19 dosei not ooselltute is varlinceI frole TOEX STANDARD SPECIFICATIONS AND CONSTRUCTION DETAILS AND THE REQUIRDMENTS OF THE TRASHSOONTAJNERS. SIGNS. ETC.) MUST MEET ANY APPLICABLE STANDARDS FOUND IN THE TOWN OF
WIN OF APEX PARKS AND RECREATION DEPARTMENT. CATIONS AND CONSTRUCTION DETAILS AND THE REQUIREMENTS OF THE 9. CONVERT TEMPORARY SEDIMENT TRA TO BIORETENTION AREAS AS SITE IS BROUGHT TO FINISHED GRADE. CONVERT TEMPORARY SEDIMENT BASIN #6 TO THE
as onItoo., Sp EW STORM DRAINAGE SYSTEM INTO OPERATION. MAINTAIN DEVICES AS NEEDED.
sin, recipthousiou, In am kiderel. stats. or lood oads. low. APEX TANDARD ECIF1 PERMANENT WET POND. BRING N PS
1. BEFORE A G SYSTEMSKS AN RECREATION DEPARTMENT.
speamoaft% rule The d&Vobpw/eow/oovootw is TOWN OF APEX PAR D
3. ALL REQUIRED SITE ELEMENTS SHOW WITHIN A PARTICULAR PHASE MUST BE INSTALLED 5. RETAININ PFHyAOING A CUMULATIVE VERTICAL RELIEF GR TER THAN FIVE FEET IN HEIGHT WITHIN A 10.
.011111, all applicable requillsorents. FINAL CERTIFICATE OF OCCUPANCY MAY BE ISSUED FOR ANY BUILDING WITHIN THE PHASE. HORIZONTAL DISTANCE OF 50 FEET OR LESS. NCLUDING RETAJNINGEA LIZED EARTH ESTABLISH GROUND COVER ON GRADED SLOPES AND FILLS WTHIN 15 WORKING DAYS OR 30 CALENDAR DAYS, WHICHEVER PERIOD IS SHORTER, AFTER
TM OIGKAlVM DO11111 NOT OOMITTITUT11 PLAN APPROVAL, ONLY PLAN WALLS SHALL BE DESIONIED AND CONSTRUCTED UNDER THE RESPONWALLS OR MECH ANICALLY STABI AL COMPLETION OF MY PHASE OF GRADING.
FN!OLGVMMWM A 111111PARATE LgTTM OF PLAK APPROVAL WILL N 4. NO SIGNS ARE APPROVED AS PART OF PUD-CU PLAN APPROVAL A SEPARATE SIGN PERMIT E SIBLE CHARGE OF A REGISTERED PROFESSION
MUST BE OBTAINED- MULTIPLE USE LOTS, 14ON-REVDENTIAL SUBDIVISIONS AND MULTIPLE TENANT ENGINEER AND COMPLY IN ALL ASPECTS NTH THE NC BUILDING CODE SECTION 1610., RETAINING SYSTEMS MEETING 11. STABILIZE STE AS AREAS ARE BROUGHT UP TO FINISHED GRADE WITH VEGETATION OR PAVING. 40 0 20 .0 so
MALED TO PRIANCIALLY Pl!@POtAlMA POINK AT A LATM DATE MIS CRITERIA WILL REQUIRE A SEPARATE BUILDING PERMIT PRIOR TO START OF WOR
ACOOROMTT"OE THE OONSTFLCTION ORQUIMM LOTS MUST SUBMIT A MASTER SIGN PLAN FOR APPROVAL. 6. WATERSHED PROTECTION OVERLAY DISTRICT: YES (SECONDARY WATERSHED PROTECTION DISTRICTS) 12 WEN CONSTRUCTION IS COMPLETE AND ALL AREAS ARE STABILIZED COMPLETELY, CALL FOR INSPECTION By ENVIRONMENTAL INSPECTOR,
5. CONSTRUCTION STAGING TO TAKE PLACE WITHIN THE LIMITS OF THE PROPERTY. 7. TREE PROTECTION FENCING/SLT FENCE SHALL REMAIN IN PLACE THROUGHOUT CONSTRUCTION. ( FM
a EXISTIN TREES ADJACENT TO GRADING LIMITS SHALL BE ROOT PRUNED AND FERTIUZED AS NECESSARY UNDER AN 13. IF SITE IS A OVED, REMOVE TEMPORARY DIVERSIONS. SILT FENCING, SEDIMENT BASINS, ETC, AND SEED OUT OR PAVE My RESULTING BARE AREAS. ALL
6. CONTRACTOR TO COORDINATE POLE RELOCATION WITH THE TOWN OF APEX ELECTRIC UTILITIES DIMSION ARBORIGrS DIRECTION PERMANENT PEPRROSION CONTROL DEVICES, SUCH AS VELOCITY DISSIPATORS, SHOULD BE INSTALLED NOW.
WHICH IS THE ELECTRICAL SERVICE PROVIDER FOR THIS STE. 9? POST DEVELOPMENT RUNOFF WILL NOT EXCEED PRE-DEVELOPMENT LEVELS FOR THE 1- 10- 25-, 50- AND
7, ALL STRUCTURAL FILL AREAS MICH WILL SUPPORT ANY BUILDING OR STRUCTURE SHALL BE TESTED 100-YEAR STORMS. ALL WATER QUALITY BMP'S HAVE BEEN DESIGNED PER STATE AND LOCAL STANDARDS AND 14? W"EN VEGETATION HAS BECOME ESTABLISHED, CALL ENMRONMENTAL INSPECTOR FOR FINAL STE INSPECTION. PRELIMINARY
BY A CERTIFIED SO] STING LABORATORY FOR COMPLIANCE TO COMPACTION WITH THE RESULTS SPECIFICATIONS
PRESENTED TO THELS LONG PRIOR TO BUILDING PERMITS BEING ISSUED. THE REPORTS 10. TIE-INS FOR ALL RETAINING WALLS SHALL NOT ENCROACH INTO UNDISTURBED BUFFERS. 15, OBTAIN CERTIFICATE OF COMPLETION.
SHALL INCLUDE THE LOCATIONCAFFNDIELLEVATON OF EACH COMPACTION TEST, 16. OWNER IS RESPONSIBLE FOR PERMANENT EROSION CONTROL MAINTENANCE OF SITE, NOT FOR CONSTRUCTION
TE
BU
CLAW. PROJECTi
IN 7111111 Orl OF. "Il1w 12-12-05
0, jaF.
L'HERMITAGE AT ?10 9,
1' = 40'
Kimley-Horn - - I L."HERMITAGE
.%
BEAVER CREEK, LLC SEk '-.
- S_ N/A
U7M i E AT BEAVER CREEK
SBT
ok? relAWN By- CHIECKED 0?
and Associates, Inc. EROSION CONTROL ?Z? ors
ic
Ross
Flo Ik In instrinsent Of ... io, 1. Intended Only I. the slisciff. pepas. and clear far tdh It was PsWsd g
jId Ath the 01100plz and designs presented h-I zz'
per" I= on his doweent withwt written "Drisetion and adaptation by Vjxdw+m and Associates, Ine. " be wihl?t liability to KirnerHorn ard! Assocites, the. I Y-A JNL7.JW, NORTH CAW?,L!NA ,;.;'T'p A Atnell
KhWv+m and Associates Im. 2DOS I !A 11 lf,)') PLAN (1 of 2) REAL, 012592003
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7
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-RATE WE
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PROPOSED
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7- 7
- NMI
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-- COMMINATION OF
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(SI SHEET NZ395
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7
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-741
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F AV T
GrNERAL TOWN OF APEX NOTES FOR CON11NUATION SEE SHEET C9
GRA DING NOTES
lhl, d-Ing has been reviewed by the Town of Aps., and to the best
This or wing has beseri reviewed by the Town of Apex, and
' I PROTECTION FENCING MUST BE PLACED AWAY FROM ANY SAVED TREE ONE FOOT FOR EACH INCH OF 1. NO SITE DEVELOPMENT ACTIVITY INCLUDING BUT NOT LIMITED TO TESTING, CLEARING, INSTALLATION OF S&E MEASURES

R
m y kno nd blef, con "arms to the recivir Is est-blahed
f the Town
t
l O
di
a-
i
t
ti
C
-
ds
m'
S
of
e, to he
bes of know edge and belief, .farm, 11 the
t t my I TREE CALIPER. PROTECTION FENCING MUST BE PLACED AT LEAST TEN FEET AWAY FROM ANY OTHER
ON
OR GRADING. SHALL OCCUR UNTI REQUIRED PROTECTION FENCING HAS BEEN INSTALLED AND INSPECTED. A PROTE
L
G DEPARTMENT OR BY CALLING 919-249-3426
I
e E
on
ro
r
n
- o
and
men
a
on
r
i
ed
in th Sall
n
a varionce from
thi
i
t
d
t
tit
t requirement . . . bilhed in the Standard Spsifi.dtim. of DESIGNATED RESOURCE CONSERVATION AREA. SUCH AS BUT NOT UNITED TO HISTORIC BUILDINGS .
FENCING INSTALLATION PERMIT MAY BE OBTAdNED AT THE PLANN
N
of Ap- How-,
co
s s
gna
ure
oes no
s
u
e
a, local code
low
ined In an
loolra
state
I
t
t

the Town of Ap Howevs,-. this signature does not
ex. THE
PROTECTION FENCING LIST BE PLACED ALONG
AND STRUCTURES, WETLANDS, AND PONOS? M

FF
R

2.
Y FROM ANY SAVED TREE ONE FOOT FOR EACH INCH OF TR CALIPER
PROTECTION FEN ING MUST BE PLACED AWA EE
C
R
TIO
so,
,
,
,
y
,
-
s con
a
any r
nt,.ctor is
i
,/
Th
d
I
r/
di
I constitute a variance from my requirememb; contained in BU
I
E
OUTSIDE LINE OF THE 100-YEAR FLOODPLAJN, AND THE OUTSIDE EDGE OF ANY RIPARIAN
I
N
C
OSE TO FEN
VA
N
PROTEC TION CING MUST BE PLACED AT LEAST TEN FEET AWAY FROM ANY OTHER DESIGNATED RESOURCE CONSE
PROTECTION
ANDS
AND PONDS
T
R
ET
-q
r.s
cc
nance.
.
.vs
.p.
.p-ift.tion. .
. or or
iremerlit
tlr
dl
ll,,,Il* m
l
l
l my fdd. state. or I ... I code, I.., pcification. rule or O
L
S
ADDITIONAL PROTECTION FENCING MAY BE REQUIRED IN MY OTHER LOCAT
RY BY THE ZONING ENFORCEMENT OFFICER ,
.
U
ES, W
L
AREA. SUCH AS BUT NOT LIMITED TO HISTORIC BUILDINGS AND STRUC
AND THE OUTSIDE EDGE OF ANY RIPARIAN
R F
OODP
AJN
.
,,
p
qu
so
e
y
ot - molh.- The dtivelper/erIgineer/ contractor Is solely ;
CONSTRUCTION ACTIVITY WHERE IT IS DEEMED NECESSA
TO COMMON PROPERTY LINES OR NEAR PUBUC
T
T L
L
.
FENCING MUST BE PLACED ALONG THE OUTSIDE OF THE 100-YEA
IRED IN ANY 0114ER LOCATIONS CLOSE TO CONSTRUCTION
ONLY PLAN
NIS SO?TURE DOES NOT CONSTITUTE PLAN APPROVAL msport.ibltt for mosting .11 applicable requirements. SUCH AREAS MAY INCLUDE BUT ARE NO
LIMI
ED
WA
K
ETC BUFFER. ADDITIONAL PROTECTION FENCING MAY BE REQU
SUCH AREAS MAY INCLUDE BUT
SSARY BY THE ZONING ENFORCEMENT OFFICER
,
R OUREMENTS A SEPAPtATE LETTER Ot? PLAN APP?VAL ILL BE MAILED TO
.).
S,
AREAS (SIDE
L TIV
;
AD TY WHERE IT IS DEEMED NECE
NOT UL41TED TO COMMON PROPERTY LINES OR NEAR PUBLIC AREAS (SIDEWALKS, ETC.).
THE FINANCIALLY RESPONS SLE PERSON AT A LATER DATE ACCORDING TO THE
n
ON S
QU
NCE Ely Date: 2- SITE ELEMENTS REQUIRED To SATISFY RECREATIONAL REQUIREMENTS SUCH AS BUT NOT LIMITED TO 3. ALL GRADING SUPPORT STRUCTURES ASSOCIATED NTH ANY RETAINING STRUCTURE SHALL NOT ENCROACH INTO ANY
.
CoNSTRU
I
E
E PLAY FIELDS AND GREENWAY TRA]LS AND ITEMS TYPICALLY ASSOCIATED WITH THEM (BENCHES, REQUIRED 8 FFER OR PROTECTED AREA (SUCH AS BUT NOT LIMITED To, RCA AND CRITICAL ROOT ZONES OF TREES,
OF
TRASH CONTAINER. SIGNS ETC,) MUST MEET ANY APPLICABLE STANDARDS FOUND IN THE TOWN PUBLIC UTILITY EASEMENTS AND RIGHT-OF-WAY). AND SHALL BE CONTAINED ENTIRELY ON STE,
Date
ny APEX STANDARD SPECFCATIONS AND CONSTRUCTION DETAILS AND THE REQUIREMENTS OF THE
T 4. SITE ELEMENTS REQUIRED TO SATISFY RECREATIONAL REQUIREMENTS SUCH AS BUT NOT UNITED TO PLAY FIELDS AND
, TOM OF APEX PARKS AND RECREATION DEPARTMEN
. GREENWAY TRAILS AND ITEMS TYPICALLY ASSOCIATED WIN THEM (BENCHES, TRASH CONTAINERS, SIGNS, ETC.)
ffih -0u,AkW draw Ing has been reviewed by the Towr, of Apex 3. ALL REQUIRED STE ELEMENTS SHOWN WITHIN A P TICULAR PHASE MUST BE INSTALLED EFORE A
E
AR MUST MEET ANY APPLICABLE STANDARDS FOUND IN THE TOWN OF APEX STANDARD SPECIFICATIONS AND CONSTRUCTION
DETAILS AND THE REQUIREMENTS OF THE TOWN OF APEX PARKS AND RECREATION DEPARTMENT.
Picsining Depar?metnt, and to the best of my knowledge and belief.
.-foryns to the S,lodivision or Site Plan that as approved by the FOR ANY BUILDING WITHIN THE PHASE
FINAL CERTIFICATE OF OCCUPANCY MAY BE ISSUE 5. RETAINING SYSTEMS PROVIDING A CUMULATIVE VERTICAL RELIEF GREATER THAN FIVE FEET IN HEIGHT WITHIN A
To.. of Apit. Board of Com"'issionem, and mete the Town of Apex
= 4. NO Si S ARE APPROVED AS PART OF PUD-CLI PLAN APPROVAL. A SEPARATE SIGN PERMIT
T
T
G
N HORIZONTAL DISTANCE OF 50 FEET OR LIESS? INCLUDING RETAINING WAILL.S OR MECHANICALLY STABILIZED EARN
WALLS SHALL BE DESIGNED AND CONSTRUCTED UNDER THE RESPONSIBLE CHARGE OF A REGISTERED PROFESSIONAL
... This vigntIt.rv
Zming. Subdiv.i., or Unified Development 0,
does not constitute a variance from any requirements of the ENAN
E OBTAINED. MULTIPLE USE LOTS. NON-RESDENTIAL SUBDIVISIONS AND MUL11PUE
MUST
B
LOTS MUST SUBMIT A MASTER SIGN PLAN FOR APPROVAL, ENGINEER AND COMPLY IN ALL ASPECTS WITH THE NC BUILDING CODE SECTION 1610. RETAINING SYSTEMS MEETING
originally appro Subdivision or Site Plan cited above or my
d THIS CRITERIA WILL REQUIRE A SEPARATE BUILDING PERMIT PRIOR TO START OF WORK.
I 0cai code. low. specification, rule, 9.1d.lin., or
foderd. 3tate? : 5. CONSTRUCTION STAGING TO TAKE PLACE WITHIN THE UNITS OF THE PROPERTY. 6. WATERSHED PROTECTION OVERLAY DISTRICT, YES (SECONDARY WATERSHED PROTECTION DISTRICTS)
oral m- it is the ..Is neep-sibility of the .-.,/developer, or

i
n'

CONTRACTOR TO COORDINATE POLE RELOCATION WITH THE TOWN OF APEX ELECTRIC UTIUTIES DIVISION
6

7.

TREE PROTECTION FENCING/SLT FENCE SHALL REMAIN IN PLACE: THROUGHOUT CONSTRUCTION.
s
any of his agents or contract professionals to ensure that th
construction plan meete all the aforementioned rooluvernents. .
WHICH Is THE ELECTRICAL SERVICE PROVIDER FOR THIS STE. 8. EXISTING TREES ADJACENT TO GRADING LIMITS SHALL BE ROOT PRUNED AND FERIIILIZED AS NECESSARY UNDER AN
'

7. ALL STRUCTURAL FILL AREAS WHICH WILL SUPPORT ANY BUILDING OR STRUCTURE SHALL BE TESTED
9. S DIRECTION.
ARBORIST
POST DEVELOPMENT RUNOFF WILL NOT EXCEED PRE-DEVELOPMENT LEVELS FOR THE 1-, 10-. 25-. 50-1 AND I 00-YEAR
By. Date: BY A CERTIFIED SOILS TESTING LABORATORY FOR COMPLIANCE TO COMPACTION VAN THE RESULTS STORMS. ALL WATER QUALITY BMP'S HAVE BEEN DESIGNED PER STATE AND LOCAL STANDARDS AND SPECIFICATIONS
LOT 0 IFFE OFFE 1
2E, 403 1 3q4
2`1 405 404 1 5,0
Ito 40'7 407 1 3"
N 40-1 1 400
52 411 411 1 402
415 412 1 404
34 4jq7 414 1 410
421 421 1 412
425 4Z3 1 .1.
31 420 14 1 411
" 420 41q 1 411
5q 4 41q 1 411
40 4 Iq 1 411
411 4 Iq 1 411
42 41q 1 411
43 415 41-7 1 40q
44 41& 415 1 407
45 414 415 1 404
46 412 411 1 405
41 4K 14 1 405
46 414 14 405
4q 414
14
405
50 412
51 4112 1111
52 412 412
40q
406 400
400 400
401
LOT 0 FIFE I 64"FE I
5-1 4CrI 1 401 1
so 403 1 402 1 344
5al 405 1 402 1 344
60 544
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62 404 14AO>4 5-5
6?5 3" 3Aq 2

64
3qq
5qq A
65 scla 344
66 3w1ol 3qq 1540
'7 " 3qq 9`10
68 402 402 !51"
40 402 5q5
-to 404 3q5
1 404 404 BwI5
'12 400 391
406 3`17
-14 410 4OR 401

'16 406 405 3q7
-" 404 403 "
-lb 402 401 3q3
-Iq 402 401 5q5
60 415 415 400
81 415 415
82 415 1 415 406
A 5
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1 4
,
16
1
i 1
415 1
1 5 "CIO
1
85 1 415 1 41
5 4
6
40 0 20 0 1 SO,
I
Ins Fzur
PRELIMINARY
KInT 7r)D ('0NICT01 i('TIr)N1
PRESENTED TO THE BUILDING OFFICIAL PRIOR TO BUILDING PERMITS BEING ISSUED. REPORTS 10. TIE-INS ALL RETAINING WALLS SHALL NOT ENCROACH INTO UNDISTURBED BUFFERS.
SHALL INCLUDE THE LOCATION AND ELEVATION OF EACH COMPACTION TEST. = 7,
IN

-a-
"t hillette, ?)I:h Me concepts end dessins prensented henell so "t- W ""'t" is intended only for specific purpose ral ollsent to, wisel, It ex. pr?;rwd. Reusu,
.1 1. ?? Or reflects on, this docxsinsn? withe,n A,itts, uthoin.1- :? adtiptaflan ? Kinky-Hom and Associates, It. shei be wiftnexit ftbeft to Khiioy4lom anal Associates. ft.
,M Ito .. M--tv1In1. h. 1"111
PIWAIIIIIIIIIII) IN THE OFF" OF,
-Horn
Kimle CLJENT- L'HERMrTAGE AT
I ?V% 12-12-05
- = 40' PROJECT-
L'HERMITAGE
y
BEAVER CREEK,LLC W
z:
I

N/A

ER CREEK
T B

Inc
and Associates
GRADING AND DRAINAGE
02M6 i -we
SBT
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.

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P? ?TE
AREA A 18"PINE
(SEE SIIEEI.Ii? #2)
20"DAK0
DISSIPATOI PA6
I L Y
L
5.0, X
LOT 18
LO;' #79
RET TONE RETAINING
T #38 WALL (BY OTHERS)
L #1 LOT I
TH Sm LOT #39 1 TW. -7,2
BW..2
L 421.5
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TREE PRPTECIRGhliz-?:', _E_
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?E
is
0 AND RAP
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OT
S RETAINING' Tilt
TONE
RN (By OTHERS) RE 7? ZT L 1?1 ?'E
7
24r RCIR 4&TH R I.O'W 22"PINE
2_4-OA,K "EA."ALL
11-IINI ET""'C "L?UGN v STONE DIAMETER 8
20"OAK ON Fit.
COMBINATION SILT -1
FENCEMEE __l, - - - - - - I S?11_N"
PROTECTION FEW E i 11?
OT _LQ_T 6?PINE
KEYSTONE RETAJNING OT P" #48
T #51 L-01"00-
WALL (BY OTHERS) LOTA07 LOT #56 LOT Lo
I 1_0? LCT"#59 LOT j
4oo.0- - -1 - t- - - "I -
T - - - - - -
415 TREE PROTECTION
Br. BW'7'?
.7
TW PNI?L
BW.3911.0 8"
KEYSTONE RETAINING
WALL (BY OTHERS) Ca- - - - - BW-412.5
I SLOP TW-413.7
26 K
DISSIPATOR PAD BW-407.3 BW-408.9 9W-41QO -60 ia'PNE
6.01 X 7'W X 22*D
STONE DIAMETER CB-61
ON FILTER FABRIC7 6: Z_T?
TW-407'.D 41 - - - - - - -- - - --- - - is-591
Is 41
I ONE RETAINING ZW_4"7'?O
405 BW- 406-.6 (BY OTHERS)
397.0
CONSTRUCT M ANHOLE AT-
C -SB 0
ENO OF EXISTING PIPE
)LIV??'CHAPEL ROA
11W YSTONE RETAINING
100' PROPOSED PUBLIC R/W ALL (BY OTHERS)
has been relewed by the Town of Apex. and
This drawin
.
1. NO SITE DEVELOPMENT ACTIVITY INCLUDING BUT NOT LIMM TO TESTING, CLEARING INSTALLATION
S BEEN
g
to the best of my knowledge and belief, c.rit.- to the GEN ERAL TOWN OF APEX NOTES, ING HA
OF S&E MEASURES. OR GRADING, SMALL OCCUR UNTIL REQUIRED PROTECTION FENCI
A PROTECTION FENCING INSTALLATION PERMIT MAY BE OBTAdNED AT
INSTAI 1 0 AND INSPECTED
F
requirements estobliehed in the Standard Sps?jflcatiorsi of
thqe Town of Apex. oweVer. this signature does not
i 1 PROTECTION FENCING MUST BE PLACED AWAY FROM MY SAVED TREE ONE FOOT FOR EACH INCH U?
PROTECTION FENCING MUST BE PLACED AT LEAST TEN FEET AWAY FROM ANY OTHER .
INNING DEPARTMENT OR BY CALLING 919-249-3425.
THE PLA
2 PROTECTION FENCING MUST BE PLACED AWAY FROM ANY SAVED TREE ONE FOOT FOR EACH INCH OF
n
c stitute a Varionce from any requirements contained
specificatior, .I* or
law
or local coam
state
federol TREE CALIPER.
DESIGNATED RESOURCE CONSERVATION AREA, SUCH AS BUT NOT UNITED TO HISTORIC BUILDINGS
CAUPE . PROTECTION FENCING MUST BE PLACED AT LEAST TEN FEET AWAY FROM ANY OTHER
TREE
R
,
.
.
any
'
ordinance, The cHveloper/finginw/ ontractor is solely
t THE
AND STRUCTURES, WETLANDS. AND PONDS. PROTECTION FENCING MUST BE PLACED ALONG
OUTSIDE LINE OF THE IDO-YEAR FLODDPLAIN, AND THE OUTSIDE EDGE OF ANY RIPARIAN BUFFER. G
DESI NATED RESOURCE CONSERVATION AREA, SUCH AS BUT NOT UMITED TO HISTORIC BUILDINGS
AND STIR CTURES. WETLANDS. AND PONDS. PROTECTION FENCING MUST BE PLACED ALONG THE
s.
resporsible for meeting al applicable req,iremen ADDITIONAL PROTECTION FENCING MAY BE REOUIRED IN ANY OTHER LOCATIONS CLOSE TO OUTSIDE UINE OF THE 100-YEAR FLOODPLAN, AND THE OUTSIDE EDGE OF ANY RIPARIAN BUFFER.
NECESSARY BY THE ZONING ENFORCENENT OFFICER;
CONSTRUCTION ACTIVITY WHERE IT IS DEEMED ADDITIONAL PROTECTION FENCING MAY BE REQUIRED IN ANY OTHER LOCATIONS CLOSE TO
Oats:
' ,
SUCH ARE MAY INCLUDE BUT ARE NOT LIM TED TO COMMON PROPERTY UNES OR NEAR PUBUC CONSTRUCTION AC VITY WHERE IT IS DEEMED NECESSARY BY THE ZONING 04FORCEMENT OFFICER;
"n
EAR PUBLIC,
R
B Y. AREAS (SIDEWALKS. ETC.). N
CLUDE BUT ARE NOT LIMITED TO COMMON PROPERTY LINES O
SUCH AREAS MAY
AREAS (SIDEWALKS, ETC )
2 SITE ELEMENTS REQUIRED TO SATISFY RECREATIONAL REQUIREMENTS SUCH AS BUT NOT UUITED TO ". . GRADING SUPPORT STRUCTURES ASSOCIATED WITH ANY RETAINING STRUCTURE SHALL
. PLAY FIELDS AND GREENWAY TRAILS AND TEMS TYPICALLY ASSOCIATED WITH THEM (BENCHES,
11 ??T ENCROACH INTO ANY REQUIRED BUFFER OR PROTECTED AREA (SUCH AS BUT NOT LIMITED
TRASH CONTAINER, SIGNS ETC,) MUST MEET ANY APPLICABLE STANDARDS FOUND IN THE TOM OF TO. RCA AND CRITICAL ROOT ZONES OF TREES, PUBLIC UTILITY EASEMENTS AND RIGHTS-OF-
APEX STANDARD SPECIFICATIONS AND CONSTRUCTION DETAILS AND THE RIEWREMENTS OF THE WAY), AND SHALL BE CONTAINED ENTIRELY ON SITE.
TOWN OF APEX PARKS AND RECREATION DEPARTMENT. 4? SITE ELEMENTS REOURED TO SATISFY RECREATIONAL REQLAREMENTS SUCH AS BUT NOT LIMITED TO
3. ALL REQUIRED SITE ELEMENTS SHOWN WTHIN A PARTICULAR PHASE MUST BE INSTALLED BEFORE A
NC
FINAL CERTIFICATE OF OCCUPAN Y MAY BE ISSUED FOR ANY BUILDING WTHIN THE PHASE.
4. No SIGNS ARE APPROVED AS PART OF PUD-CU PLAN APPROVAL. A SEPARATE SIGN PERL417
MUST BE OBTAINED . MULTIPLE USE LOTS. NON-RESIDENTIAL SUBDIVISIONS AND MULTIPLE TENANT
LOTS MUST SUBMIT A MASTER SIGN PLAN FOR APPROVAL.
5. CONSTRUCTION STAGING TO TAKE PLACE WITHIN THE LIMITS OF THE PROPERTY
TO COORDINATE POLE RELDCATION WITH THE TOM OF APEX ELECTRIC UnUTIES DIVISION
6. CONTRACTOR
MICH IS THE ELECTRICAL SERMCE PROVIDER FOR THIS SITE.
7. ALL STRUCTURAL FILL AREAS WHICH WILL SUPPORT ANY BUILDING OR STRUCTURE SHALL BE TESTED
13Y A CERTIFIED SOILS TESTING LABORATORY FOR COMPUANCE TO COMPACTION WITH THE RESULTS
PRESENTED TO THE BUILDING OFFICIAL PqOR TO BUILDING PERMITS 13EING ISSUED. THE REPORTS
SHALL INCLUDE THE LOCATION AND ELEVATION OF EACH COMPACTION TEST
PLAY FIELDS AND GREENWAY TRAILS AND ITEMS TYPICALLY ASSOCIATED WITH THEM (BENCHES.
THE TOM OF
TRASH CONTAINERS, SIGNS, ETC.) MUST MEET ANY APPLICABLE STANDARDS FOUND IN
APEX STANDARD SPECIFICATIONS AND CONSTRUCTION DETAILS AND THE REQUIREMENTS OF THE
TOM OF APEX PARKS AND RECREATION DEPARTMENT.
5. RETAINING SYSTEMS PROVIDING A CUMULATIVE VERTICAL RELIEF,GREATER THAN FIVE FEET IN
HEIGHT WITHIN A HORIZONTAL DISTANCE OF 50 FEET OR LESS. NCLUDING RETAJNING WALLS OR
MECHANICALLY STABILIZED EARTH WALLS SHALL BE DESIGNED AND CONSTRUCTED UNDER THE
RESPONSIBLE CHARGE OF A REGISTERED PROFESSIONAL ENGINEER AND COMPLY IN ALL ASPECTS
WITH THE NC BUILDING CODE SECTION 1610. RETAINING SYSTEMS MEETING THIS CRITERIA WILL
REQUIRE A SEPARATE BUILDING PERMIT PRIOR TO START OF WORK.
6. WATERSHED PROTECTION OVERLAY DISTRICT: YES (SECONDARY WATERSHED PROTECTION DISTRICTS)
7. TREE PROTECTION FENCING/SILT FENCE SHALL REMAIN IN PLACE THROUGHOUT CONSTRUCTION.
8. EXISTING TREES ADJACENT TO GRADING LIMITS SHALL BE ROOT PRUNED AND FERTILIZED AS
NECESSARY UNDER AN ARBORISTS DIRECTION.
9. POST DEVELOPMENT RUNOFF WILL NOT EXCEED PRE-DEVELOPMENT LEVELS FOR THE 1- 10-
25-. 50- . AND 100-YEAR STORMS ALL WATER OU ALITY EIMP'S HAVE BEEN DESGINED PER
STATE AND LOCAL STANDARDS AND SPECIFICATIONS
to. TIE-INS FOR ALL RETAINING WALLS SHALL NOT ENCROACH INTO UNDISTURBED SUFFERS.
a- ev, I ciecxea Ryk
pirpass ead client for Which It w props" Rfses
,iftic,,l liability to KkTJ9yHom = Associate% lea.
PWPJM N THE OFF= M
Kimley-Horn
and Associates, Inc.
P.,'O. _Y_)X I-C,-1 - rVVJ X3K NORTH CAWILAK
Rh? 4?1 1 ?vf V) ' lr/-? ? 11 o F?vk 0 1 11

?
T
*
F BI I
?
'_' 3113 405 3q4 I
405 3,16 1
40-1 `q5 I
4e)q 408 400
411 411 40
413 412 404
r 34 Mal 41l 4
35 421 421 412
425 4 - 4
4 41q 41
420 41q 41
4 4A M 1
420 41q 44
41 4 41q 41 1

4al
45 M4 1 413 404
46 412 411
41 414 414
45 .14
44 414 414
!50 442 412
51 412 442 405
52 412
- 44,2 403
4U4 40q 400
400
400
-3qb
I ?T* FFE I Sfff I
F_ 51 40-1 1 401 1 5`415
403
405
-
04
4
1 62 404 404 1 ?q!5
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6-7 "al 3qq "Q_j
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iFF
6q ?2 402
10 404 5`45 1
11 404 404 3`45 1
'72 406 405 3q-r
- 406 406 aql
14 440 401
W_ 406 401 3qq
-16
3 405 7
,
115 402 401 3`13
W ?2 401 3q?'
250 45
51 41?
415
63 415
415
415
"'01 W11111
CLIWI
L"HERMITAGE AT 0,
gvnrs %.v"'
sm
BEAVER CREEK, LLC W1
'n? GRADING AND DRAINAGE
M,AN (I of,`9
40 0 20 40 80
IN FEET
PRELIMINARY
NOT FOR CONSTRUCTION
PFt"CT-
L'HERMFAGE
AT BEAVER CREEK
? 'I ) 101VI ?. : '! 11,
MARY 'V, LYN GER CH '14L) ? ?P' ?U i.
ROBERT A. BOLC ?,D.S 0 A
1 0 Rj)
1420 ZENO RD? 141) !ENO UGL
D8 31,0 PG 133 141 1 k"I? "'HN
08 4984 PG 417 22'0?K Da 7,?1,15 PG ;8
S3
SOM 1991 PG 6,58 24'DAK %
PIN 011.7E?174 1 13`24'052.1' B'M 1.,13 'P??
Z?i5NED/RA 7 PIN 07 i28 1 7
SN ZCO? D: RA
Z
9?CAK SE; SINGLE
SfNGL I d'O i I / I I I -'a ,A.,,, , , 20'*1 1.2
E
A
te'HA;DWOOD 4 1 OFF NE
Sli -LE
18"CAK 0 \ I
I Nit-
1 zz 206AK -H
-PIKE
4NDOIIIED"ELECTR?C FENCE 1 B"OAK 18 WE
9.,C) 01' f?/2 ; 1?
4 S?TRANP AS
A ?6"OAK
SO 'AXLE I" OPL 20 A
Zi
0 E'
C
?K K
Q' AX
IIA
1/2\ 3Q _X_
?4"PINE , I I , \ B;OAK O.G,3/-
241
'OAK RDVF990
_j!?2 HA?
24:\ AK 'I O'X TO
76?153. \22 7 4 llO7.V 1A1
?TOTAL,
O?j? K
a FINE P B 20 INEj '21?CAK/ UNE
2 '0 KJ?7- /2 P?F
7-7
'/2r OPILAR?
?_22 Ak'
0."
?Df' NiE
2 kk 41?1
L-4%? - - , I D'
/ / Amy L. RAHN
WPINE / / k WOODEN WIRE ENCE/ A 'T"
?E FENCE
G.'OA?/
G GA
2 _A//
ANK 1411 ZENO RD-
OB 74 5 PG 33
?,POPLAR
N 6
SOM ISS3 PG 653
Nh N PIN 0732842157
D WFE JOS N M RD WE
806 E DE ?K ZONED, RA
PIN 07 6 PG I go
PG 1, "91 COMBINAT16N SlILT
OB 65? CHAPEL FENCE -
USE: SINGLE
1100 OU?,E PHi k - 1. FAMILY
ZON 32649
t3?E-AROIECTION
784
E RA
-7
USE? SINGLE I
FAMILY WOODEN
24"PI ?L?LWJRIAN W41 IT,
STINV ei? RD
NE CR W 35'OAK
RILES WHITE
AND
SHALL,BE REMOWD G
PIROPERTY LINE Olh?Y.
//Z
17
?RE FE?CE
WOODEN
T"N"
?18"OA
x 420
V
STI%
MCE\1D
RE ?ED
_E)?18_OAK
?MBIATTON-S 390
?,UT
_RqTWIQW YV0
P
WALL
- - 11 N ,
_011
TREEIROTE&
FENCE. TYP.
VISTING -L TO
nON !?LT '- --- - -_ :? '- ??/'
A-OAK
VIED
_7
/TREE,PROTL(1TION
ASPHALT FENCE
-IFENCE, TYP.
LL fB 18"OAK
2. C
? ?2- W A,
9A"
\ \ \ \ -, BIN TION S T
.AK
PR CTIGhl -22-OAK
"CC." E Tw.
\F
S
COMECNATION SIL--
_0 -rEW -f-ROTECTION
IR20 P(/NE/ I/
2
FENCE, TYP.
tep
PARIAN
'SSLE J. MILES AND WFE,
I \\X
qrPINE SHARON R. MILES
I-CA 1409 ZENO RD.
IN?=352 85
DB 3271 P?
2,4 CA
g- 19113 P 113
PIN 0732833828
4n? ZONED? RA
0
p USE: SINGLE
FAMILY
11-P,
GU
A? ,"GU lp?
20' DA1411 NT 'C7AK
a _O
EXISTING
-?2CIDAX: POND
ONO
I 6-CAK,
'WOGD 22'0?1<
?2C241GU
*'21
-P'Nq
OAK
7? P2'2'Q*
6ERP(
EASTNO 6PERPI'
EXIS
LINES?_%'.E -'
coN,CRETE X
AK _18pi
*9ANP
DITCH
24'PLAS-1
CA 18'PN
4e
2 AK
---IR PR eTTON
L18INI
--- TREE PR?er 18"PINE
INV-372,68 'nhlm. TYP7
SEE SHEET C3 FOR CONTINUAT10N
This d-ing has be. ev-d by the Town of Apex. and
to the best of my knowledge and belief, conforms to the
raquireme Is "tabi Ished in the Standard Specifications Of
the Town of Apex. However, this signature does not
constitute a variance from any requirments contained In
any federal. t.ts. or local cod.. I-, lipecifl-tion. .1. Or
ordinance. Th developer/engineer/ contractor is solely
responsible far meeting all applicable requirements.
By. - Date _1
This construction drawing has been r*A wed by the Town of Ape,
Plannirg Department, and to the best Of my knowledge and belief,
conforms to the Subdivision or Site Plan that as approved ty the
Town of Apex __ of and imw,ts the Tow of Apex
Zoning, SbdiAsiM or Unified D-al,pinent Ordhorce. This signature
,. not .titut? a varionce from any requirements of the
originally approved Subclivision or Site Plan,cited above. or any
j.dw,.U state. Or local Poce, I.., specif- In. rule, guideline, a,
ordinance. It is the sole responsibility of the oenner/developer. or
any of his ogwts Or contract professionals to ensure that this
construction DIM meets Oil the aforementioned requirenrent&
By, Date
Dbocks.01-ii
DEMOLITION NOTES,
1. A COPY OF THE DEMOUTION NOTIFICATION FROM THE N.C. HEALTH HAZARD CONTROL UNIT (DIVISION OF
PUBLIC HEALTH) AND AN ASBESTOS INSPECTION REPORT FROM A N.C. ACCREDITED ASBESTOS INSPECTOR
INSPECTOR MUST ACCOMPANY THE APPLICATION FOR THE DEMOLITION PERMIT WHICH MUST BE OBTAINED
PRIOR TO START OF DEMOLITION.
2. TH S SITE IS NOT LOCATED IN THE 100 YEAR FLOODPLAJN. (AREAS DETERMINED TO BE OUTSIDE THE
5016 YEAR FLOODPLAIN PER FEMA FIRM PANEL #37183C AND D479E AND #37183C 0480E DATED
MARCH 3. 1992.)
3. WATERSHED PROTECTION OVERLAY DISTRICT: YES (SECONDARY WATERDSHED PROTECTION OVERLAY
DISTRICTS)
4. TREE PROTECTION FENCING/SILT FENCE SHALL REMAIN IN PLACE THROUGHOUT CONSTRLJCTION?
DEMOLITION LEGEND
X EXISTING TREE TO BE REMOVED
EXISTING BUILDING/DRIVE/PIPE
TO BE REMOVED
0 ZO 40 80
IN FWr
PRELIMINARY
NOT FOR CONSTRUCTION
a-.
r i i i, Poind, together i xxi designs plesentild II as we irstrens,1, of wervile, is Int~ only far the 'Puft pulp- end client for when it se. preperild. Reese
if Anj ?,jwiypv rellance j,i tffj f ulthout unitten ixtborballons end adaptation by Kin"If-Horn and A.0ciaten, I.- shed be withoid lability to KIMIRY-HOm end Auocwtm Is-
Kin&Y-Horn and Ass.cistes, ft, 2OD5
PFNPAMO N THE OFFIM OF-
Kimley-Horn
and Associates, Inc.
0"J-1 MR NORTH
Pl?) "M P! ?'I' ll/?' ?'j ,I
L"HERMITAGE AT 12-12-
A6?AL
J"
BEAVER CREEK, LLC N
Z SBT
un" EXISTING CONDITIONS AND M `Ys,
JCA
DEMOLITION PLAN (2 OF 2) . . . . . it%
.4EAL, LHF
L'HERMITAGE
AT BEAVER CREEK
012592003
GRAVEL
DRIVE
ZONED: RA
USE: SINGLE
FAMILY
4.5' -
WOVE
IMRE
FENCE
- "1 7 7
400
IP
F
WOP\\
2
P
v k, eXJSTII4G PROPERTY
LINE TO qE
Ce Ole? 11.
TREE
ABANDONED'
?2-HAEOWC,
ABOVE
GROUND
\j
AS TAN
G K
6A
BAR FENCE- - I TO Be_?MOVTD , // 1? / ? 1 // 1? __ - -_ -_
6.Bill.'1109 S
1 9'PINE
WILLIAM ROBERT KEYES & WFE.
14ORMA KEYE
1014 CLIVE CHAPEL RD
DB 2465 PG 451
PIN 0732731460
ZONED? RA
U SE SINGLE
FAMILY
0
DE K
1 S70RY M
BUILDING

01
?'UIFVZ6

FeNd/T,REE' 2 "PINE
O?Cl 1 101
ZIN EDDIE: NELSON CLARK _GR,??L DRIVE
AND I
'R`D 2 ?Pth
D6 1978 PG 342
PIN 0732830§?V
WI 11 IAN ?IJT _Zq?ED,?PUD_Tcu
L RD
XMI, 0 USE: VACAN
0 CHA L FT.
Olt R
0,91" PG '85 6
PIN 0732735?150 4 238 AD
/20NED/PUDLOU/ 18
82M IN
'60 50. FT. WOODS 0 INI
76 ACRES _jEETS 11A
-TItEt-FIROTECTI
--22'OA)K
FENCE
CATE TREE PROTECTION
EXISTING -POWER FEN 18' IN
_-PDLE TO BE
CONSMUCTION ENTRANCE --- TIN FE TO REMOVED
URING_STAGING' AND DEL40LMON E OVE 1-1
FENCE )GS VIV=408.615,
4' OOD, ?L TING FUHT OF
Y y WAY TO BE TPF
TO BE
t6- __- M TELEPHONE 26. Ke TPI
ANDON ABANPONED 18" IN
WESNTGAL TO BE 1?
-A! 11 RAII X
fitEMOVED
X_ -X-:--x X_X_X?l X
X
(3j, 1A,
-7 W
FL\?_ ?tjg;l 44?:?
N8745' 53F?
I FF-RIP 22"PINE
6R
__47a7o
INV-40-69
15"RCP -40651
E?
60' PUBLIC R/W,//' END UNKNOWN
-EXISTING 15* RCP OPEN CUT AND
TO REMAIN UNDER PATCH EXISTING
CONSTRU TT`N PAVEMENT FOR
ENTRANCE CONNECTIO TO
WATER MAIN (SEE
SHEET C11)
This dro,ing has been -4ereed by the Town of Apex, and
to the best of my kno.idg. and lbel.f, .-farm. to the
mq' Irs'ents established In the StorIdard Specifications of
the To*, of Apex. Ho,ew', this signature does not
to a Varian.. from ?ry requirements contained In
any federal. state, or local code, low. specification, rule or
ordi-ce. Th. de,.I.pv/"qih-/ contractor is Idsly
responeble for meeting .11 applicable requirernents.
I By. - Date; - I
This construction d-ing has be- -i-ed by the To- of Ape.
Planning Dep rtment, and to the best of my knowledge and belief,
coff.mns to the SubdIAsion or Site Plan that was approved by the
Town of Apex Board of Corrmisslo-. and meets the Town of Apex
Zoning, Subdivision or Unified Development Ordinance. This signature
does not -Ut't ? a -ionce "a" any 'equiremente of the
originally approved SubdMsion or Sit* Plan cited aboVe, or any
fece". or .. cods, law. specification. rule. g0delin., or
.I.,, 'I
It is the "IS
any of his ,I. or c.ntr,,t p,.f=.'1.s't.`_/d1veIopW" ar
.onstru n nnest. " t . that this
ction PI. h sment..
Date:-
ISTINGIS ?RCCPP - _\::_AppR0XIMATE_ - - -
To Be RE LOCATION OF
MOVED 12- WATERLINE (NOT
SURVEYED)
DEMOUTION NOTES,
1. A COPY OF THE DEMOLITION NOTIFICATION FROM THE N.C. HEALTH HAZARD CONTROL UNIT (DIVISION OF
PUBLIC HEALTH) AND AN ASBESTOS INSPECTION REPORT FROM A N.C, ACCREDITED ASBESTOS INSPECTOR
INSPECTOR MUST ACCOMPANY THE APPLICATION FOR THE DEMOLITION PERMIT WHICH MUST BE OBTAINED
PRIOR TO START OF DEMOLMON,
2. TH S SITE IS NOT LOCATED IN THE IDO YEAR FLOODPLAIN. (AREAS DETERMINED TO BE OUTISDE THE
I!
500 YEAR FLOODPLAIN PER FEMA FIRM PANEL 037183C AND 0479E AND #371B3C D490E DATED
MARCH 3. 1992.)
1 WATERSHED PROTECTION OVERLAY DISTRICT: YES (SECONDARY WATERDSHED PROTECTION OVERLAY
DISTRICTS)
4. TREE PROTECTION FENCING/SiLT FENCE SHALL REMAIN IN PLACE THROUGHOUT CONSTRUCTION,
TUT?AI,IiY PATCH EXISTING
PAVEMENT FOR CONNEC TON TO
EXISTING WATER MAIN (SEE
SHEET C11)
18"RCP
ZONED7 MD
USE: BUFFER
DEMOLITION LEGEND
X EXISTING TREE TO BE REMOVED
EXISTING BUILDING/DFJVE/PIPE
TO BE REMOVED

"0
ISTORY WOOD
FRAME BUILDING
E
,12-RCP
V=409.50'
L 'NG rl 2;LCP
MELA .
I
443 0 20 40 80
INI FEET )
PRELIMINARY
NOT FOR CONSTRUCTION
I .11k.- .11 NUII "Wh., _hl-, ?Ihxt?Ia. od 4II,hf0i, In, 10fid,yd- -J M_ AJ I. AM.,?
Ik_I
23 INE KE?VIN R. CARTER
114 OLIVE CHAPEL RD
TON? r 10
DB 4850 PG 497
C BUILDING
ABANDO E
J i BON J983 PG 653
-;"?N 'F1 /00 PIN 0732832455
WOOD EX. a ZONED? RA
11"A s/
TO"
VIBE c4l?
WE USE: SINGLE
FAMILY
X
\8,
8-\OAK, , F, 9"OAKI /j SHED
'PIN?
4 " \ - - I - I I I , I - I
F IIGE r IN 17
ivl!?"i? Ll
NV?393.49 APPROXIMATE
?22 LOCA3" OF
PF\ CqNSTRUC?DN[/ 91 'PINE
F,
F 'rR jLeR E.11ED
F 9/ST,
2- INE 0 W RAGE
IT
ARVY
7 E -4 CA AN EXISTING
- N 2 11
[240OAI<'____?
-OAK
I I
r

PWPJW N TM Off" or- QMWI
L'HERMITAGE AT xN
Kimley-Horn
BEAVER CREEK, LLC SDL 1
027M
and Associates, Inc. Tm-F
'EXISTING CONDITIONS AND
PO BOX 33M - RALBOK NOM1? CMIOUNA 27630-MM
PHOP'e. (M) en-ow FAX (M) W7-=W DEMOLITION PLAN (1 OF 2) rEAL,
L'HERMITAGE
AT BEAVER CREEK
012592003
-71
%
-I. LOT.
Lar w Ji L
f
ROAD B
r ---- I
I La, NO LOT ST. LOT r5
LOT
lee
RIPARIAN',, It
BUFFER
2
e
12-
PHASE I
PROPOSED
SINGLE FAMILY
e_ LOT
LOT (TYP.) 1IL
LOT f12
LOT a
LOT
0
ec.
2- 19Z
10' TYPE "B"
UNDISTURBED
0 LANDSCAPE
o o BUFFER, TYP.
V LOT 0.
LOTIR
Lon P
LOTS. LoTm.
LOT
C
LaTma
LOT Allo LOT lee
.To, q
-.121
TOWNHOME
LOT (TYP
)
.

LOT LOTS.

LOT SOP

Lon las,

un. I.
LOT m
LOT ##0

10' TYPE 'B"
UNDISTURBED
LANDSCAPE

ITT P3 BUFFER. TYP.
LOT
LOT F.
PROPOSED
RIGHT OF WAY
L DEDICATION

ROAD
SHEET IS FOR ILLUSTRATION PURPOSES ONLY- SEE
NQM.
THIS
SITE PLANS SHEETS C7 & CS FOR SPEQFIC DIMENSIONS
AND DETAILS.
This dra.ing has been I.A.-al by the Town I Apex, and
to the best of My knowledge and belief, conforrins to the
requireirrents established In the Standard Specifications of
the Towiri of Apex. However, this signature does not
constitute a ?Ionce frorn any redfuirments contained In
any federal, tote. . I."I ad.. law, llpodfiadtlm rul. or
Ordinance. The developer/enginee,/ contractor is Wely
responsible for meeting all applicable requirenrl
By. Data:
This conStnuction dro"ing has been -riewed by the Town of Apex
Planning Dprt-nt, and to the best of My knowledge and belief,
a_f_, to the Sbdiii.n or Sit. Plan that a. ppro"'d by the
Town .' Apex Board of Cornmilit.loners, and Meets the Town ' Apex
Z_ Ing, SbdWii-, or Unified D.-I.pment Oralraiii- This Signal,..
does not constitute a ?Oriorce frairm any requirements of the
originally appro"d Subdivision or Site Plan cited abow, 0, any
federal, State, or I-I code, low. specification, rule, guideline, or
ordh-ce. It I. the Sol. resporSibility Of the .-Sr/d.-loper .1
any of his agents or contract proresson.l. to ensure that this
construction plan meets oil " aforementioned requirements.
By .
Date
Dinx-minans
I
GRAPHIC SCALE
sa in 20
IN FBff
I inch - 80 It
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& GUTTER
10' TYPE "D'
LANDSCAPE
BUFFER, TYP. 24.0' TYPE "E"
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I 41?v?' r , I 41111p- I I willaul IWORty to

P11111PAND N THE OFFICE OF-
Kimley-Horn
and Associates, Inc.
P.O. BOX 33066 - RALEKIK NORTH CAROLINA 27W I- I Yl
FHONC- (99) On-2DOO FAX-- (W) 67,1- 1
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10' TYPE "B'
UNDISTURBED
LANDSCAPE
BUFFER, TYP . IOIK
10' TYPE "B"
UNDISTURBED
LANDSCAPE
CLUBHOUSE/ LOT m BUFFER, TYP.
AMENITY CENTER
4
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PHASE Ill
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22- PROPERTY
1 ses (TYP-)
TENNIS COURT BOUNDARY
PHASE 11 L-J, 1
LAWN
PROPOSED AREA PHASE LINE, TYP.
STORMWA7ER
POND
PROPOSED
I
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CONCRETE
PAVER (TYP.) LAWN LOT. LOT _-i L.T., LOT.
AREA

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LOT LOT,

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PRELIMINARY
NOT FOR CONSTRUCTION
CLJENT-
L'HERMITAGE AT 11-12-05 PROMT'
-1" = 60' L'HERMITAGE
BEAVER CREEK, LLC: !Wk, . = - -
SEk . -
N/A AT BEAVER CREEK
02TM
TrrLF' OVERALL SUBDIVISION AND SBT
ICA
LHF 1 1712512111
SITE PLAN
I WORK IN THIS PROJECT SHALL CONFORM TO THESE PLANS, THE LATEST EDITIONS OF THE NORTH
CAROLINA DEPARTMENT OF TRANSPORTATION (NCDOT) ROAD AND BRIDGE SPECIFICATIONS, THE
NORTH CAROUNA EROSION AND SEDIMENT CONTROL REGULATIONS, THE TOWN OF APEX DESIGN
AND CONSTRUCTION STANDARDS AND SPECIFICATIONS, THE FINAL GEOTECHNICAL REPORT, AND
GENERAL DESIGN STANDARDS. IN THE EVENT OF CONFLICT BETWEEN ANY OF THESE STANDARDS,
SPECIFICATIONS, DR PLANS, THE MOST STRINGENT SHALL GOVERN UNLESS OTHERWISE NOTED IN
THESE PLANS, ALL UTILITIES TO BE DEDICATED TO THE TOWN OF APEX MUNICIPAL WATER
AND/OR SANITARY SEWER SYSTEM SHALL BE CONSTRUCTED AND TESTED TO CONFORM TO STATE
OF NORTH CAROLINA/ STATE BOARD OF HEALTH WATERWORKS AND/OR SEWAGE REGULATIONS
AND THE TOWN OF APEX DESIGN AND CONSTRUCTION STANDARDS AND SPECIFICATIONS,
2. THE CONTRACTOR SHALL BE SOLELY RESPONSIBLE FOR ALL JOBSITE SAFETY, INCLUDING BUT NOT
LIMITED TO TRENCH SAFETY, DURING ALL PHASES OF CONSTRUCTON.
3. THE LOCATION AND SIZE OF EXISTING UTILITIES AS SHOWN IS APPROXIMATE ONLY. THE
CONTRACTOR IS RESPONSIBLE FOR HORIZONTALLY AND VERTICALLY LOCATING AND PROTECTING
ALL PUBLIC OR PRIVATE UTILITIES (SHOWN OR NOT SHOWN) WHICH LIE IN OR ADJACENT TO THE
CONSTRUCTION SITE. AT LEAST 48 HOURS PRIOR TO ANY DEMOLITION, GRADING, OR
CONSTRUCTION ACTIVITY, THE CONTRACTOR SHALL N01IFY THE NORTH CAROLINA ONE-CALL
UTILITIES LOCATION SERVICE (ULOCO) AT 1-800-632-4949 FOR PROPER IDENTlF1CA-nON OF
EXISTING UTILITIES WITHIN THE SITE.
4. THE CONTRACTOR SHALL SALVAGE AND PROTECT ALL EXISTING POWER POLES, SIGNS, MANHOLES,
TELEPHONE RISERS, WATER VALVES, ETC. DURING ALL CONSTRUCTION PHASES. THE CONTRACTOR
SHALL REPAIR, AT HIS OWN EXPENSE, ANY EXISTING UTILITIES DAMAGED DURING CONSTRUCTION.
5. TRAFFIC CONTROL ON PUBLIC STREETS IS THE RESPONSIBILITY OF THE CONTRACTOR AND SHALL
BE IN CONFORMANCE NTH THE "MANUAL OF UNIFORM TRAFFIC CONTROL DEVICES,- AND AS
FURTHER DIRECTED BY TOWN AND STATE INSPECTORS.
6. ANY DISCREPANCIES FOUND BETWEEN THE DRAWINGS AND SPECIFICATONS AND SITE CONDITIONS
OR ANY INCONSISTENCIES OR AMBIGUITIES IN DRAWINGS OR SPECAFICATIONS SHALL BE
IMMEDIATELY REPORTED TO THE ENGINEER, IN WRITING, WHO SHALL PROMPTLY ADDRESS SUCH
INCONSISTENCIES OR AMBIGUITIES. WORK DONE BY THE CONTRACTOR AFTER HIS DISCOVERY OF
SUCH DISCREPANCIES, INCONSISTENCIES, OR AMBIGUITIES SHALL BE DONE AT THE CONTRACTOR'S
RISK.
7. CONSTRUCTION STAKEOUT FOR THIS PROJECT SHALL BE PROVIDED BY THE CONTRACTOR,
USING A DIGITAL (CADD) FILE PROVIDED BY THE ENGINEER. THE CONTRACTOR SHALL NOTIFY
THE ENGINEER IMMEDIATELY OF ANY DISCREPANCIES FOUND BETWEEN THE DIGITAL FILE AND
THE CRITICAL STAKING DIMENSIONS SHOWN ON THIS PLAN (1,E. PAVEMENT WIDTHS, CURB
RADII, BUILDING SETBACKS, BUILDING FOOTPRINTS, ETC.). ANY MODIFICATIONS MADE BY
OTHERS 70 THE DIGITAL FILE PROVIDED BY THE ENGINEER SHALL RENDER IT VOID.
B. A PRE-CONSTRUCTION CONFERENCE SHALL BE HELD PRIOR TO THE START OF CONSTRUCTION.
THE CONTRACTOR SHALL ARRANGE THE MEE71NG NTH THE TOWN ENGINEERING DEPARTMENT.
9. THE CONTRACTOR 13 RESPONSIBLE FOR VERIFYING OR OBTAINING ALL REQUIRED PERMITS AND
APPROVALS PRIOR TO COMMENCING CONSTRUCTION.
10. THE FRAMES AND COVERS OF ALL EXISTING AND PROPOSED DRAINAGE. SANITARY SEWER. WATER
MAIN, GAS, AND WIFE UTILITY STRUCTURES SHALL BE ADJUSTED TO MATCH PROPOSED FINISHED
ELEVATIONS AND SLOPES.
11. ROADWAYS AND BUILDINGS MUST BE CAPABLE OF SUPPORTING FIRE APPARATUS DURING
CONSTRUCTION.
12, SITE BOUNDARY AND TOPOGRAPHIC INFORMATION WAS TAKEN FROM MAPS PREPARED BY
STANTEC CONSULTING, INC- ALL OFF-SITE TOPOGRAPHIC FEATURES AND PLANIMETRICS WERE
TAKEN FROM WAKE COUNTY GIS MAPPING.
13. ALL MANUFACTURERS' PRODUCTS SPECIFIED IN THESE PLANS OR USED AS APPROVED
ALTERNATES SHALL BE INSTALLED PER THE MANUFACTURERS' SPECIFICATIONS.
14 ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH THE TOWN OF APEX AND/OR NCDOT
STANDARDS, SPECIFICATONS. AND DETAILS.
WATER AND SANITARY SEWER
1. ALL MATERIALS AND WORKMANSHIP SHALL CONFORM TO THE REQUIREMENTS SET FORTH BY THE
TOWN OF APEX, WAKE COUNTY, AND THE STATE OF NORTH CAROLINA.
2. IN THE EVENT AN ITEM IS NOT COVERED BY THESE PLANS. THEN THE STANDARDS AND
SPECIFICATIONS CONTAINED IN THE TOWN OF APEX PUBLIC UTILITIES DEPARTMENT HANDBOOK
COVERING SUCH ITEMS SHALL APPLY.
3. WATER SERVICES 3/4-INCH TO 2-INCH SHALL BE TYPE -K' SOFT COPPER. ALL OTHER WATER
MAINS, SERVICES, AND FITTINGS SHALL BE CEMENT-LINED DUCTILE IRON PIPE PER TOWN OF APEX
STANDARD SPECIFICATIONS.
4. GRAVITY SANITARY SEWER MAINS SHALL BE DUCTILE IRON PIPE OR PVC PIPE, AS SPECIFIED IN
THESE PLANS AND TOWN OF APEX STANDARDS AND SPECIFICATIONS. SANITARY SEWER
SERVICES SHALL BE SCHEDULE 40 PVC.
5. CLEANOUT SYMBOLS SHOWN ON THESE PLANS REPRESENT LOCATION OF SURFACE ACCESS POINT.
CONTRACTOR SHALL LOCATE WYE APPROPRIATELY BASED ON PIPE DEPTH-
6. ALL MANHOLES SHALL BE CONSTRUCTED IN ACCORDANCE WITH TOWN OF APEX STANDARDS-
MANHOLE DIAMETER SHALL VARY DEPENDING ON PIPE DIAMETER AND DEPTH, PER TOWN OF APEX
STANDARDS,
7. LOCATIONS AND SIZES OF EXISTING PUBLIC AND PRIVATE UTILITIES SHOWN ON THESE PLANS ARE
FROM TOWN AND UTILITY COMPANY RECORDS ONLY. THE CONTRACTOR IS SOLELY RESPONSIBLE
FOR FIELD LOCATING ALL UTILITIES AND FOR DAMAGES RESULTING FROM FAILURE TO DO SO.
B. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING RECORD DRAWINGS TO THE ENGINEER
SHOWING THE LOCATION OF WATER AND SEWER SERVICES AND ANY DEVIAnONS FROM PLANS
MADE DURING CONSTRUCTION. THE ENGINEER WILL PROVIDE THESE RECORD DRAWINGS TO THE
TOWN OF APEX.
9. THE SITE UTILITY CONTRACTOR SHALL PROVIDE ALL MATERIALS AND APPURTENANCES NECESSARY
FOR COMPLETE INSTALLATION OF THE UTILITIES. ALL PUBLIC PIPE, STRUCTURES, AND FITTINGS
SHALL BE INSPECTED BY THE TOWN INSPECTOR PRIOR TO BEING COVERED. THE INSPECTOR
MUST ALSO BE PRESENT DURING DISINFECTION AND PRESSURE TESTING OF ALL MAINS. THE
CONTRACTOR'S BID PRICE SHALL INCLUDE ALL INSPECTION FEES.
10. WATER MAINS SHALL HAVE A MINIMUM COVER OF 36" BELOW PROPOSED GRADE.
11. ALL UNDERGROUND UTILITIES AND FIRE HYDRANTS MUST BE FUNCTIONALLY APPROVED PRIOR TO
STRUCTURAL CONSTRUCTION.
12. ALL VALVE BOXES & COVERS, STORM DRAINAGE GRATES & MANHOLE COVERS IN TOWN OF APEX
RIGHT OF WAY AND EASEMENTS, SHALL MEET ASTM A4 , GRADE 35B IRON REQUIREMENTS.
1 REFER TO SHEETS C9-ClO FOR CLEARING LIMITS AND TEMPORARY EROSION CONTROL DEVICES TO
BE INSTALLED PRIOR TO COMMENCING CONSTRUCTON.
2. EROSION AND SEDIMENT CONTROL MEASURES SHALL BE MAINTAINED CONTINUOUSLY, RELOCATED
WHEN AND AS NECESSARY, AND SHALL BE CHECKED AFTER EVERY RAINFALL, SEEDED AREAS
SHALL BE CHECKED REGULARLY AND SHALL BE WATERED, FERTILIZED, RESEEDED, AND MULCHED
AS NECESSARY TO OBTAIN A DENSE STAND OF GRASS.
3, ALL AREAS SHALL BE GRADED FOR POSITIVE DRAINAGE, AND AS SHOWN ON THESE PLANS. THE
CONTRACTOR SHALL MAINTAIN ADEQUATE SITE DRAINAGE DURING ALL PHASES OF CONSTRUCTION.
IN ADDITION TO THE MEASURES SHOWN IN THESE PLANS, THE CONTRACTOR SHALL USE INTERIM
SILT FENCES, DIVERSION DITCHES, BERMS, OR OTHER METHODS AS REQUIRED TO BEST UTILIZE
EROSION CONTROL DEVICES AND TO PREVENT SILT AND CONSTRUCTION DEBRIS FROM FLOWING
ONTO ADJACENT PROPERTES THE CONTRACTOR SHALL COMPLY WITH ALL APPLICABLE STATE
AND LOCAL EROSION. CONSERVATION, AND SILTAIION ORDINANCES. CONTRACTOR SHALL REMOVE
ALL TEMPORARY EROSION CONTROL DEVICES UPON COMPLETION OF PERMANENT DRAINAGE
FACILITIES AND THE ESTABLISHMENT OF A STAND OF GRASS OR OTHER GROWTH TO PREVENT
EROSION.
4. THE CONTRACTOR SHALL CLEAR AND GRUB THE SITE AND PLACE. COMPACT, AND MOISTURE
CONDITION ALL FILL PER THE PROJECT GEOTECHNICAL ENGINEER'S SPECIFICATIONS. THE FILL
MATERIAL TO BE USED SHALL BE APPROVED BY THE GEOTECHNICAL ENGINEER PRIOR TO
PLACEMENT.
5. GRADING CONTRACTOR SHALL COORDINATE NTH THE UTILITY COMPANIES FOR ANY REQUIRED
UTIUTY ADJUSTMENTS AND/OR RELOCATIONS.
6. ALL MATERIALS USED FOR BACKFILL SHALL BE FREE OF WOOD, ROOTS, ROCKS, BOULDERS. OR
ANY OTHER NON-COMPATIBLE SOIL TYPE MATERIAL. UNSATSFACTORY MATERIALS ALSO INCLUDE
MAN-MADE FILLS AND REFUSE DEBRIS DERIVED FROM ANY SOURCE.
7. MATERIALS USED TO CONSTRUCT EMBANKMENTS FOR ANY PURPOSE, BACKFILL AROUND DRAINAGE
STRUCTURES, OR IN UTLITY TRENCHES FOR ANY OTHER DEPRESSION REQUIRING FILL OR
BACKFILL SHALL BE COMPACTED TO 95% OF MAXIMUM DENSITY AS DETERMINED BY THE MODIFIED
PROCTOR TEST AS SET OUT IN ASTM STANDARD D-1557. THE CONTRACTOR SHALL. PRIOR TO
ANY OPERATIONS INVOLVING FILLING OR BACKFILLING, SUBMIT THE RESULTS OF THE PROCTOR
TEST TOGETHER NTH A CERTIFICATION THAT THE SOIL TESTED IS REPRESENTATIVE OF THE
MATERIALS TO BE USED ON THE PROJECT, TESTS SHALL BE CONDUCTED BY A CERTIFIED
MATERIALS TESTING LABORATORY AND THE CERTIFICATIONS MADE BY A LICENSED PROFESSIONAL
ENGINEER REPRESENTING THE LABORATORY.
8. STRUCTURAL AND SUBSURFACE DRAINAGE DESIGN FOR RETAINING WALLS ARE NOT ADDRESSED IN
THESE PLANS. THE CONTRACTOR SHALL COORDINATE NTH THE OWNER FOR FINAL RETAINING
WALL DESIGN.
9. TOP OF WALL (-TW-) AND BOTTOM OF WALL (-BW") GRADES SHOWN ON THESE PLANS
REPRESENT FINISHED GROUND ADJACENT TO WALL. THE RETAINING WALL CONTRACTOR SHALL
PROVIDE ADDITIONAL WALL HEIGHT AS NECESSARY FOR FOOTINGS AND CAP BLOCKS.
10. ALL EXCESS AND/OR UNSUITABLE MATERIAL SHALL BE HAULED OFF-SITE AS DIRECTED BY THE
OWNER. UNSUITABLE MATERIAL SHALL BE DETERMINED BY SITE GEOTECHNICAL ENGINEER.
11. NO TREE WITHIN THE TREE PROTECTION AREA SHALL BE REMOVED OR DAMAGED WITHOUT PRIOR
AUTHORIZATION OF THE OWNER OR OWNER'S REPRESENTATIVE. EXISTING TREES SHALL BE
PRESERVED WHENEVER POSSIBLE.
12. THE TREE PROTECTION FENCE SHALL BE MAINTAINED ON THE SITE UNTIL ALL SITE WORK IS
COMPLETED AND THE FINAL SITE INSPECTION PRIOR TO THE CERTIFICATE OF OCCUPANCY (CO) IS
SCHEDULED, FENCING SHALL BE REMOVED PRIOR TO FINAL SITE INSPECTION FOR THE CO.
13. REFERENCE STRUCTURAL DRAWINGS AND SPECIFICATIONS AND GEOTECHNICAL. REPORT FOR
BUILDING PAD AND PAVING SUB GRADE INFORMATION.
14, ALL SPOT GRADE ELEVATIONS IN CURB AND GUTTER REPRESENT GUTTER FLOWLINE ELEVATION AT
FACE OF CURB UNLESS OTHERWISE NOTED (ADD 6- FOR TOP OF CURB). ALL SPOT GRADE
ELEVATIONS AT EDGE OF MONOLITHIC SIDEWALKS REPRESENT ASPHALT ELEVATION AT BASE OF
SIDEWALK UNLESS OTHERWISE NOTED (ADD 6- FOR SIDEWALK ELEVATION).
15. PROPOSED CONTOURS AND GUTTER GRADIENTS ARE APPROXIMATE. PROPOSED SPOT ELEVATIONS
AND ROADWAY PROFILIES/SUPERELEVATIONS ARE TO BE USED IN CASE OF DISCREPANCY.
16 REFER TO SITE PLAN FOR HORIZONTAL DIMENSIONS.
17. WHERE FILL IS TO BE PLACED ON EXISTING SLOPES STEEPER THAN 4:1, CONTRACTOR SHALL
EXCAVATE BENCHES NTH A MAXIMUM DEPTH OF 3'.
18. THE CONTRACTOR SHALL COORDINATE WITH THE GEOTECHNICAL ENGINEER FOR APPROPRIATE
SLOPE STABILIZATION ON ALL SLOPES STEEPER THAN 3:1.
19. THE CONTRACTOR SHALL COORDINATE WITH THE GEOTECHNICAL ENGINEER FOR ANY POND LININGS
NECESSARY TO PREVENT PERCOLATION.
20. THE CONTRACTOR SHALL OBTAIN ALL PERMITS REQUIRED FOR BLASTING ROCK IF BLAST ROCK IS
ENCOUNTERED. CONTRACTOR SHALL BE SOLELY RESPONSIBLE FOR COMPLYING NTH ALL
BLASTING AND SAFETY REQUIREMENTS.
STORM DRAINA
1. THE CONTRACTOR SHALL VERIFY AND COORDINATE ALL DIMENSIONS SHOWN, INCLUDING THE
HORIZONTAL AND VERTICAL LOCATION OF CURB INLETS AND GRATE INLETS AND ALL UTILITIES
CROSSING THE STORM SEWER.
2, THE SITE UTILITY CONTRACTOR SHALL PROVIDE ALL MATERIALS AND APPURTENANCES NECESSARY
FOR COMPLETE INSTALLA11ON OF THE STORM SEWER.
3. THE INSPECTOR SHALL INSPECT ALL "PUBLIC" CONSTRUCTION. THE CONTRACTOR'S BID PRICE
SHALL INCLUDE ALL INSPECTION FEES,
4. ALL RCP SEWER MAINS AND LATERALS SHALL BE MINIMUM CLASS III REINFORCED CONCRETE PIPE.
5. ALL PVC PIPE USED IN DRAINAGE SYSTEM SHALL BE MINIMUM SDR-35 OR APPROVED EQUAL.
6. ALL HDPE PIPE USED IN DRAINAGE SYSTEM SHALL BE ADS N-12 DR APPROVED EQUAL,
7. ALL PVC TO ROP CONNECTIONS SHALL BE CONSTRUCTED NTH CONCRETE COLLARS,
8. THE LOCATIONS OF STORM SEWER STRUCTURES SHOWN ON THESE PLANS (AND PROVIDED IN
ASSOCIATED CADD FILES) ARE APPROXIMATE. THE CONTRACTOR SHALL STAKE ALL CURB INLET
STRUCTURES SUCH THAT INLET TOPS ALIGN HORIZONTALLY NTH PROPOSED CURB LOCATIONS
(PER DETAIL, IF PROVIDED). WHERE PROPOSED STORM SEWER PIPING TE TO EXISTING
STRUCTURES, PIPES, SWALES, ETC., THE CONTRACTOR SHALL FIELD ADJUST PROPOSED STORM
SEWERS TO MATCH THE LOCATIONS OF THESE EXISTING FEATURES.
9. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING RECORD DRAWINGS TO THE ENGINEER
SHOWING THE LOCATION OF STORMWATER MANAGEMENT FACILITIES AND ANY DEVIATIONS FROM
PLANS MADE DURING CONSTRUCTION. THE ENGINEER WILL PROVIDE THESE RECORD DRAWINGS TO
THE TOWN OF APEX.
"Y
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I I-- - thi, _11;1 WLI- .'Itt- d?pt.t?., -1 kbility tc Ki,,1ey-H ... .... J
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PREPARED IN THE OFFICE OF:
Kimley-Horn
and Associates, Inc.
F' )?f. RAI _1131A NORTH CAF",tMA
I,,, fj? ? if, 4 1?1 11 'L? I i
1, WHERE PROPOSED CURB AND GUTTER TIES TO EXISTING CURB OR CURB AND GUTTER, A
TRANSITION OF 10' SHALL BE MADE TO CONFORM TO THE EXISTING HEIGHTS AND SHAPES.
2. BEFORE ANY EARTHWORK IS DONE, THE CONTRACTOR SHALL STAKE OUT AND MARK THE LIMITS
OF PAVEMENT AND OTHER ITEMS ESTABLISHED IN THE PLANS. THE CONTRACTOR SHALL PROVIDE
ALL NECESSARY ENGINEERING AND SURVEYING FOR LINE AND GRADE CONTROL POINTS RELATED
TO EARTHWORK.
3, ALL PAVEMENT SUB GRADES SHALL BE SCARIFED TO A DEPTH OF 8 INCHES AND COMPACTED
TO A MINIMUM DENSITY OF 100 PERCENT OF ASTM D-1557 DENSITY AT OPTIMUM MOISTURE
CONTENT UNLESS OTHERWISE SHOWN ON THE CONSTRUCTION PLANS OR AS DIRECTED BY THE
GEOTECHNICAL ENGINEER. FILL SHALL BE PLACED AND COMPACTED IN MAXIMUM 8' LIFTS. IN
AREAS WHERE ROCK IS ENCOUNTERED AT FINAL SUB GRADE ELEVATION, THE EXPOSED ROCK
SHALL BE TOPPED NTH A LEVELING COURSE OF SANDY CLAY OR CLAYEY SAND (P.I. BETWEEN 4
AND 15) AS NEEDED TO PROVIDE A SMOOTH SURFACE FOR PAVING.
4. CONTRACTOR SHALL FURNISH AND INSTALL ALL PAVEMENT MARKINGS FOR FIRE LANES, PARKING
STALLS, HANDICAPPED PARKING SYMBOLS, AND MISCELLANEOUS STRIPING VATHIN PARKING LOT
AND AROUND BUILDINGS AS SHOWN ON THE PLANS. ALL PAINT FOR PAVEMENT MARKINGS
SHALL ADHERE TO NCIDOT STANDARDS.
5. THE CONTRACTOR SHALL CLEAR AND GRUB THE SITE AND PLACE, COMPACT. AND MOISTURE
CONDITION ALL FILL PER THE PROJECT GEOTECIANICAL ENGINEER'S SPECIFICATIONS. THE FILL
MATERIAL TO BE USED SHALL BE APPROVED BY THE GEOTECHNICAL ENGINEER PRIOR TO
PLACEMENT,
6? ALL CURB JOINTS SHALL EXTEND THROUGH THE CURB. MINIMUM LENGTH OF OFFSET JOINTS AT
RADIUS POINTS IS 1.5 FEET. ALL JOINTS SHALL BE SEALED NTH JOINT SEALANT.
7. TESTING OF MATERIALS REQUIRED FOR THE CONSTRUCTION OF THE PAVING
IMPROVEMENTS SHALL BE PERFORMED BY AN APPROVED AGENCY FOR TESTING MATERIALS.
THE NOMINATION OF THE TESTING LABORATORY AND THE PAYMENT OF SUCH TESTING
SERVICES SHALL BE MADE BY THE CONTRACTOR. THE OWNER SHALL APPROVE THE
LABORATORY NOMINATED TO DO THE TESTING OF MATERIALS, IT SHALL BE THE
CONTRACTOR'S RESPONSIBILITY TO SHOW BY STANDARD TESTING PROCEDURES THAT THE
WORK CONSTRUCTED DOES MEET THE REQUIREMENTS OF THE TOWN'S SPECIFICATIONS.
8. ALL SIGNS, PAVEMENT MARKINGS, AND OTHER TRAFFIC CONTROL DEVICES ON PUBLIC STREETS
SHALL CONFORM TO MUTCD, NCDOT, AND TOWN OF APEX STANDARDS.
9. ALL REINFORCING STEEL SHALL BE NEW DOMESTIC BILLET STEEL CONFORMING TO ASTM A-615,
GRADE 60, AND SHALL BE SUPPORTED BY BAR CHAIRS.
10. ALL HANDICAP RAMPING, STRIPING, AND PAVEMENT MARKINGS SHALL CONFORM TO THE "NORTH
CAROLINA STATE BUILDING CODE, VOL. 1-C ACCESSIBILITY CODE"
LEGEND
100 - PROPOSED CONTOUR
100 - - - - - - - EXISTING CONTOUR
0 DI-# PROPOSED DROP INLET
0 ce-1 PROPOSED CATCH BASIN
REINFORCED CONCRETE PIPE
M3 FIES-if PROPOSED FLARED END SECTION
0 is-# PROPOSED JJNC'nON BOX
TW/BW TOP OF WALL/8017014 OF WALL
TCE - TEMPORARY CONSTRUCTION EASEMENT
ILOD - UNITS OF DISTURBANCE
PROPOSED EASEMENT
PROPOSED RIGHT OF
WAY/PROPERTY BOUNDARY
EXISTNG STREAM
EXISTING PROPERTY
BOUNDARY/STREAM BUFFER
TREE PROTECTION FENCE
"Al 'Y " SILT FENCE
COMBINATION TREE PROTECTION/SILT
FENCE
SOLID WOOD FENCE
FICA DEDICATION
SIGN
CONCRETE SIDEWALK/PAD
HANDICAP RAMP
PROPOSED WATER METER ASSEMBLY
PROPOSED TRANSFORMER
E PROPOSED ELECTRIC LINE
G PROPOSED GAS LINE
SS PROPOSED SANITARY SEVER LINE
W PROPOSED WATER UNE
EXISTING FIRE HYDRANT
PROPOSED FIRE HYDRANT
PROPOSED SANITARY SEWER MANHOLE
100 PROPOSED SANITARY SEWER CLEANOUT
PROPOSED GATE VALVE
PROPOSED TEE
INLET PROTEC`h0N
TEMPORARY DIVERSION DITCH
DIVERSIFIED COMMUNITIES
GENERAL NOTES AND LEGEND
This construction drawing has been revi-d by the Towm of Apex
Planning Departmeot. and to the best of my knowledge and belief.
conforms to the Subdivision or Site Plan that was approved by the
To
own of Apex Board of Commissioners, and meets the Town of Apex
Zoning. Subdivision, or Unified Development Ordinance. This signature
do. not constitute a variance from any requirernents of the originally
approved Subdivision or Site Pion cited above, or any federal. state. or
local code, low, specification. rule. guideline, or ordinance. It Is the
sole responsibility of the owhar/developer. or any of his agents or
contract professionals to ensure that this construction plan meets all
the aforementioned requirements.
By. Director of Planning Date:-
This drawing has been reviewed by the Town of Apex, and
to the best of my knowledge and belief, conform. to the
requirernsots established In the Standard Specifications of
the Town of Apex. However. this signature does not
constitute a Variance from any requirements cwtolned in
any Word. state, or local code, law. specification. rule or
ordinance. The doveaperlerk9linwerl contractor [a solely
responsible fox? meeting all applicable requirements.
By.
Dat.:
SURVEY LEGEND
EXISTING TREE UNE
EXISTING CONTOURS
EXISTING TREE
0 EXISTING IRON PIN
TELEPHONE PEDESTAL
UTUTY POLE
(D GUY *RE
X-X-X WOOD RAIL FENCE
WATER VALVE
SEk
02TM
10W
'1*11K ,
PRELIMINARY
NOT FOR CONSTRUCTION
PROJECT:
L'HERMITAGE
AT BEAVER CREEK
01259;1l)0J
1[ 'I_IJLA-? AI 1% Y, 111 ff, 111: r rl -dr-11 11
1011
_nON:
?i:r? UAND U ?E I 1EAN 1 :410,11,10 MIXED USE
:olli?iING AOR?7AGV OF 23.11 ACRES
W I , _DICAn,_0
lil??,'OSEID IR( I I TO NCDOT'. 0.41 ACRES
1 ?,! ?1 IOSED I it(? 'N DLDICAnUN YO TOWN OF APEY_ 4,91, ACRES
1f1J,1OSED AL ' r ACREAGE OF PROPERTY* 17.75 ACRES
'(F OF EXISTING BUILDINGS: N/A
,IkIMUM CNImERCIAL SQUARE FOOTAGE-- 0 SF
AAKIMUM ALLOWED BUILT UPON AREA: (70%) - 16.18 ACRES
)R4:)P,0SED BUILT UPON AREA: (53.5%) zz 12.37 ACRES
?ARKING. VER TOWN OF APEX LIDO
)UILDING SETBACKS '
PERIMETER TO ADJACENT PROPERTIES
NORTH: 5! FROM BUFFER
SOUTH: V FROM BUFFER
EAST 5' FROM BUFFER
VEST, 5! FROM PROPERTY LINE
INTERIOR SINGLE FAMILY LOTS
A BU:LDING SETBACK - FRONT 15!
B SU LDING SETBACK - SIDE 0' MIN.. 10' AGGREGATE
C. BUILDING SETBACK - REAR 5'
INTERIOR TOWNHOUSE
A BUILDING SETBACK - FRONT 20'
B BUILDING SETBACK - SIDE 01
C. BUILDING SETBACK - REAR 5'
MAAMUM BUILDING HEIGHT: 4V
CERTAIN ARCHITECTURAL ELEMENTS (PROJECT IDENTITY FEATURES, TOWERS.
SPIRES, ETC.) MAY SURPASS THIS HEIGHT LIMIT WITH TOWN APPROVAL.
APPROVAL SHALL BE AT TIME OF SITE PLAN APPROVAL
LANDSCAPE BUFFERS:
STREETFRONT BUFFERS:
SOUTH (OLIVE CHAPEL ROAD): 24! TYPE E (19' UNDISTURBED ADJACENT
TO ROW REMAINING 5' DISTURBED WITH SCREEN WALL)
INTERNAL PUBLIC ROADS: ROAD A ONLY: 10' DISTURBED TYPE D
PERIMETER BUFFERS:
RESDENTIAL-EAST (10' TYPE B UNDISTURBED)
RESDENTIAL-SOUTHWEST (10- TYPE B UNDISTURBED)
RESIDENTIAL-NORTH (10' TYPE B UNDISTURBED)
WATERSHED PROTECTION OVERLAY DISTRICT. YES (SECONDARY WATERSHED
PROTECTION OVERLAY DISTRICTS)
FLOCCIPLAIN: THIS SITE IS NOT LOCATED IN THE 100-YEAR FLOODPLAN.
(AREAS DETERMINED TO BE OUTSIDE THE 500 YEAR
FLOODPLAIN PER FEMA FIRM PANEL F371&3C 0479E AND #371B.3C
04SOE, DATED MARCH 3, 1992.
COMMUNITY AMENITIES: BIKE RACKS, BENCHES, OPEN GREEN SPACE.
PUBLIC RECREATION REQUIREMENT, FEE-IN-LIEU SHALL BE PAID TO THE
TOWN OF APEX.
TYPE AREA
GROSS SITE AREA 23.11 AC
ITCA DEDICATION 3.12 Ac REQUIRED RCA - 20%

_ZiENITY (25% CREDIT)
0.22 AC (4.62 Ac)
PERIMETER/ 1.31 Ac
STREETyARO BUFFERS I
TOTAI RCA/BUFFER 1 4.73 Ac - 20.5X
DEVUOPM CHERMITAGE AT BEAVER CREEK. LLC
10 SYLVAN WAY
PARSIPPANY, NEW JERSEY 07054
PHONE: [phone]
FAX: [phone]
ATTN .: RICHARD WEISSMAN
CrIm Emall KIMLEY-HORN AND ASSOCIATES, INC.
POST OFFICE BOX 33068
RALEIGH, NORTH CAROLINA 27636
PHONE. [phone]
FAX: [phone]
ATTN.: LAWSON FANNEY, P-F
LANDSCAPE ARCHITECT, KIMLEY-HORN AND ASSOCIATES, INC.
POST OFFICE BOX 33068
RALEIGH, NORTH CAROLINA 27636
PHONE: [phone]
FAX: [phone]
ATTN . : SAL MUSARRA, RLA
SURVEYOR, STANTEC CONSULTING, INC.
SUITE 300
801 JONES FRANKLIN ROAD
RALEIGH, NC 27606
PHONE. [phone]N
FAX: (919) B51-7024
ATTN .: GARY RUNYON
STORMWATER MANAGEMENT PLANS FOR.
L"HERMITAGE AT BEAVER CREEK
PREPARED FOR:
LNERMITAGE AT BEAVER CREEK, LLC
10 SYLVAN WAY
PARSIPPANY, NEW JERSEY 07054
PHONE: [phone]
FAX. [phone]
4
This construction drasing hars Ow reviewed by the Town of Ap"
planning D.D*t..L and to an, best Of nny kh-led" old belief.
_f_ to the Spdi?ksjoh . Sit. Plon that - apprtw" by the
t =tt.? Town Of Apex,
Town of Ap. Board of C*rrwht:.?
ol
Zoning, SubalAsion. or? Unified This .1ght.r,
do. at C-Adluts . -i-- *- any n"Quir-W of the .10mily
qVr..d StibaliAsion or Site plan cited obaws, W any fedstal. State. at
lood coos, low. sp?ificatloh, rule. guldelhe, or ordinance. tt 4 the
"A ?Sjl of the ownw/dewslopW, or any of hm agent. Or
=?Ott professionals to sneun, that ths, aawwtmct? plan -ts, all
.forennention.al rwquk-wht?
Date:
1him &,
k_=
by the Townt of Apew, and
to th.. and belief, contannne to the
=I,rwn,whts establehed In the Standard Specifications of
Town .1 Ap- H-, thl. signet- does, not
ffe??tain.d in
--y ft.1tut-d! w`tpIs-. fr.-, My .1. o,
wdinarop. The denslOW/enginser/ Conb*aotm is "WY
responsible for meeting OR OPPlIcabW requirethnshm
B)F. - Date: -
PRELIMINARY
NOT FOR CONSTRUCTION
WO TITLE SHEET
W1 GENERAL NOTES AND LEGEND
W2 OVER&L SUBDIVISION AND SITE PLAN
W3-W4 EXISTING CONDITIONS
----------- 7-
W5-W6 GRADING & DRAINAGE PLANS
W`7-WS EROSION CONTROL PLANS
W9 SITE DETAILS
WIO-WI2 STORMWATER DETAILS
W13 EROSION CONTROL DETAILS
L01-LO6 LANDSCAPE PLANS AND DETAILS (LO3 NOT INCLUDED)
LOA
0-
rp
2, 2

REPARED IN THE OFFICE OF:

imley-Horn This dl?urnent, together with the concepts and designs
presented herein, 05 an instrumertt of servicOe, is intended
only for the specific purpose and client for which it was
prepared. Reuse of and Improper reliance on this document
without written outharization and cdoptation by Kimley-Horn
and Associates, Inc. hall be withmt liability to Kimley-Horn
and Associates. Inc.
F1
C Copyright Kinney-Horn and Associates, Inc., 2005
= and Associates, Inc. DATE:
P.O. BOX 33068 - RALBW, NORTH CAROLINA 27636-3068
PHONE: [phone] I=AX: (M) 677-2050 DECEMBER 12, 2005

KHA PROJECT NO:
012592003
PRWECT S17E
XTa
rn%10116011_? 1 1- 1
NTa
Sl
I VE CHAPEL-
117CINI TY MAP
NOT TO SCALE
LINES SURVEYED
LINES NOT SURVEYED
RIGHT-OF-WAY LINES
CONCRETE MONUMENT SET
RIGHT OF WAY
DEED BOOK
BOOK OF MAPS
PAGE
NOW OR FORMERLY
COMBINED GRID FACTOR
IRON PIPE FOUND
EDGE OF PAVEMENT
CONCRETE MONUMENT FOUND
IRON PIPE FOUND
ABOVE GROUND
CATCH BASIN
TELEPHONE PEDESTAL
COMPUTED POINT
POWER POLE
GUY WIRW
CLEAN OUT
WATER VALVE
I
0
200 0 100 200 400
( IN FEET )
1 inch = 200 ft
PF"AM IN TK OFFICE OR WENT: "ii/Ol /05 PROJECT,
L'HERMITAGE AT 7- L'HERMITAGE
Kimley-Horn BEAVER CREEK, LLC
N/A
REV Na9 and Associates, Inc. TITLE: - S;T AT BEAVER CREEK
Th,s d-m-t, t,g,th- ?,th --pt? -d d-g- pl--t? ...... e, I mt-ded -y f,, Lh, p-fi, p,p- o,d IMPACT FEATURE EXHIBIT M-08y
'h TC
dhe't fo, ?h.ch k p,,p,,,d, R- f -d imp,,p,l 116-11 - ft, do-m-t ith-t -tt- ..lh.-.6- ..d d.pt.ti.n by -d P.O. BOX 33M - RALEKAK NO" QWla-M 27636-3068
A ..... .h, ' My '1?,.li-y-H- -d A-lltll.
?'K n" 5 PHC*JE. (99) 677-20W FM- (9S) 677-2ow AT-ED -- -
SEAU
LEGEND:
CmS
R/W
DB
BOM
PIG
N OR F
CGF
0
EOP
CMF
IPF
A/G
CB
(D

4 SAF
4
8
RS 'W? EQ
A
SPACE
s,
a #
!A
U
LI
D
1 21
R
,
3
4
IJ4

F
IpTo

j2-
fPf
%'*VP
a'.
cu
wam
CATCH BASIN ON STEEP GRADES
.
-
FOR., 1.
MCCOT CATCH BASIN,
24? C A:
ookoffg? w IW!j? OF CURBI
To
6umat"", I
1/0 n* C D
ELEVATION USIED Poll INUEY)
2.5'
RNwN cum
a/$- Top leave
PLACEMENT OF NCIDOT CATCH BASIN
NOT TO SICALIE
YiensiD.
c & a
c ol
12*
I BACK OF CU
-1
It - 3 8 -4* r
IN T74 IPA
rA w.s* In LL=L?.
D
no
a.
m gii?g
In
12
WERT.-30770 -3e PIPE IS USED
a
JD--,
D
U
MEW WHEN 8' -a- A
CURB IS BED XNIP'LACED
OF HOOD In
M'
a- SECTION MM
A
L I
DEWEY GM. CH-SN-2OOD
OR APPROVED EQUAL,
PRECAST CURB INLET PLAN
NOT TO SCALE
INANISITION To
0 DRAIN:
&21-
STAkUDIDD
X
A
r
'Vl
I'AlLs w-
D
ViLD,
IN
6 4 1
VAR"
MANDBAL
sIMPLED IN
6' MIN
PLACE
T -I
OF SwMADQa a`MaI
DIEIAIL OF LM SPREADER INS SECDON.
Lwal walde 1. tasigilll b alpowa NaWU .-.f cwVW,Al*. 6- likes a-.
LEVEL SPREADER
3' IPAD.
%
.4,
CIOMPAC OuMGF"D
L ALI. W M Bodies PC H" DAVIS.
CONCRETE FLUME
NOT TO SC-ALE

PADLOCK
-
R

ADAHITABLE STEN GuNIE
(SEE OETAL INS SHEET)

(SEE DETAIL THIS war)

fieSiN PIPE
Has MY SEATEO
GATE VALVE (n.Fj
/?
Go, (FiNFAUN
END

.I. WALL PIPE
DID)
?
WVrER I= wl" P ED
ROD COUPUNG
WHEM REQU
IRED
BOLT/WVT A3SDWSL
I I/r DIA. D(TENSON ROD
BOLT)WUT ASSEMBLY
r FUWAIJE sco,13, ODUPUu`G
AS. In
3
NON-RISING EXTENSION STEM AS
2" SQUARE SOCKET COUPLI
NOT TO SC&E

EMBLY
NG
EMERGENCY DRAIN
NOT TO SCALE
z
Q
Z
5
DOWEL
I' DEPRESSION

goo
?c
!
>
SECTION G-G

2
a in

s,
SECTION H-H

A

cc

PLAN OF FRAME
SECTION A-A
E
IN
LIE
F
PLAN OF FRAME
CAST IRON
PLAN OF GRATING
CAST IRON
2
SECTION E-E

A
SECTION F-F
90 to DOVER SH" PERFORATED. PERFORATED AVAILABLE
1 SPECIFIED.
STATE USE OF SYSTEM ON DOVER
:
I.R SENER. STORM DRAIN, ELECTRICAL)
TIP OF COVER
BOTTOM OF COVER
PLAN OF COVER
TYPE #1

ALTERNATE
SECTION BsB
M=Nls W?SIQM LBS.
so
COVER
L
Goo
TOTN-
SPECI ICATION
GLASS D IRON NeErING
TYPE
AS11 A-48
2
.5

NNTRSIL: AI.L STEPS PROTRUDING 4" FROM INSIDE FACE OF STRUCTURE WALL' E SHOWN MY ALSO BE USED PROV DIED THE CONTRACTOR HAS FURNISHED
STEPS DIFF IN IN DIMENSION NFI ION OR MATERIALS F
oFStNCO
THE MIN El
EER WITH DETAILS E PROX120T ST&8 AND HAS REC11MVED WITTEN APPROVAL FROM THE EN61NEER FOR THE USE OF SUCH Shape.

S9
la?

- T

I
l-
PLAN iON
PLAN SIDE
ELEVATION

CAST IRON
IRON
L4V:`I
ELEMI-12N-
LEVATION
ABBAA

?===L 3
PLAN He
SIDE
ELEVATION

IDE
ELEVATION

U
-
PLAN
-Hac-
ELEVATION
00 NOT U E IN
SANITAry MANHO.B
a- I I
1840.661

A

.

w- is I
840.66

z
A
?W?VK?.
.-Ww
as In
R' IN
-.'- M.-ISSWI Wft MAN'
Sr.R-. M. In=
'11. A.
Va. _ we Yal _I.
IRM
A
Wilwaill, CowAn. Pill 1. an I,= wil.
J.
A, wall
PLAN
IT. WAIW I-ID
1- ON
1. Iswas
F
-L(-
Am.
T.
SECTION X-X -iE TION Y-Y
A
Y-7
l
L
all In-
1.
PLM
Tis Y al UND i. hic,
All" Ill
SECTION
C-C OR D-D
SECTION X-X
SECTION Y-Y
FRANE. CRATE? AND HOOD
2'-2"
2'-'
To'. MIN.
INJ
CATCH BASIN
T sTAND
(c.-M TO NWO ARD DIAOANG
No, s. -.ol . 84G.02. 840.?5. 8Q.34)
Hol To _LE
NCDOT STANDARD CATCH BASIN (CB)
a-
ALL
MIN
Th.
I, Now p0laWwas.
. lii=.
IN
In. ars.
DOWEL

IN"
VAN

AN
NUTH

Pi.
HEIW

N

III-
A
-

I

a

Wr

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1i

,*
a,-.. I
a,...

.-

-

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rv*ffi
rv4N

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.

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-

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6

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1.
-
?
.0
..'as

Z
111
n
e.,

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As
eii.

a...

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W-r
Be

W.I.

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W-r
ae

r...

.

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ow

tain

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is

0.

PWAM N THE OFFICE Oli-
Kimley-Horn
and Associates, Inc.
document. Gelber with the cc opt. ald dindw. III ... ntod honih, as - ln.t-t of -,I". Is kneaded arly for the specific popass and oftat for which it was Prepared R
Thus t
of Rod kapropeni islibince an this do'mTent without written authorlattion and adaptation by Kinley-Horn and Associate& Inc. shall be wIthout liability to lOnaley-Horn and Associates, Ina PO E1OX 33M - RALEM, NOM11 CAROUNA 271538-3088
Cooviialit KkWev-Horn and Assoclatea. be. 2OD5 PHOW [phone] FAX- (99) 577-2050
v%v"0`E
-64 IMAS
4EL
SECTION
14 BANS
SPAC
SECTION-SS
I USE ON FLAIJ GRADES 21S A UNDER
NORMAL CURS`L!VAGTU*MRR ON LIGHT GRAM
NORMAL GUTTER LINE
1.
3QfSEW GRADES zx &
!?MS IN OVER
IX
W7GUTW-IMUNE
ELEVATION
NOltWAL CURB & CURTIN ON STEEP GRAM
DIW
.1al

O?M
ian"

ND
v

ITIES 1.

LETNUMN. ON M
-1.

.
RN
D
ML "."I

-.a- I

---
-0
0-
0-

.P.
a..
I
Da,

11,
Nw.
of

GOING.""

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Y?
v--v

--

t'

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;
,:4

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am
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DAIS
aw
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.673
Im

B

a

.

o4in
2"1
o
OJn DOYY
GO"
is
L'HERMITAGE AT
BEAVER CREEK, LLC
STORMWATER
DETAILS
This drawing hoe been reAewed by the Town of Apex. and
to the best of rhy knowledge and belief, conforinns to the
0
requir=,ent; established In the Standard Specifications of
the T
Ap- H-"wWr, this signature does not
iltitut. G
'an Variance frohn any requirearrients contained In
Ay federal, state, or local code, law, specification, Nis or
ordinonce. The dVo;er npgpin Contractor Is Solely
in in VeD
resiDonable, for a requIrenraints.
B),. Data;
PROMCT'
1 -12-05
?Mlkoo,? N/A
SDL I/A
0 DRAWN1111.
27M
SBT
?D 6Y.
JCA
BY, ATTACHED
PRELIMINARY
NOT FOR CONSTRUCTION
L'HERMITAGE
AT BEAVER CREEK
012592003

STRUC. NO. GRATE
(CB,DI) OR
RIM (JB) (FT)
INV. IN (FT)
INV * OUT
(FT) PIPE OUT
LENGTH
(FT)
PIPE OU
DIA. (IN
MATERIAL
SLOPE %
COMMENTS
FES-1 - -
---
-- 370.50 - - OUTFALL

CB-2
37&65 TC
4
372.38 B- T 371.38 126
24 RCP
0.70
TO FES-1
371.60 (CB-5)
CB-3 387.45 383.71 383.51 153 12 RCP 7.27 TO CB-2
CB-4 387.45 - 383.95 24 12 RCP 1.00 TO CB-3
CB-5 376.50 372.50 90 18 RCP 1.00 TO CB-2
FES-6 I - 383.00 - - - - I OUTFALL
JB-7 390.50 385.04(CB-8) 385.04 42 30 R& 4.86 1 TO FES-6
385.01- ?q-ig

CB-8
390.60
38610 ?CB-9)
386.10
48
24 Cp
RCP
2.21
TO JB-7
386.10 (CS-10)
CB-9 390.75 - 386.39 29 12 RCP
R 1 nf) TO M-8
CB-10 393.10 389.10 150 18 R P 9 nn TO CB-8
398.1 (CB-12)
CB-11 393.10 - 389.39 29 12 RCP 1.00 TO CB-10
CB-12 1 395.80 392.90 (CB-13) 392.90 147 12 RCP 2.59 TO CB-10
392690 (CB-15)
CB-13 400.00 395.71 395.71 93 12 RCP 3.02 1 TO CB-12
CB-14 400.00 - 396.00 31 12 RCP 0.94 TO CB-13
CB-15 398.10 394630
?
1
§
1 394.30 49 12 RCP 2.86 TO CB-12
394.3
C
1
7
)
CB-16 398.10 394.60 24 12 RCP
N 19.5 Tn r.R-15
CB-17 399.50 395,76 395.76 274 12 RCp 0,53 TO CB-15
CB-18 399.50 - 396.00 24 12 RCP 1.00 To CB-17
CB-19 391.70 385.36 385.36 32 1 24 RCP I nn TQ 6'rt-7
CB-20 1 391.50 385.61 385.61 25 24 RCP 1.00 TO cs-
CB-21 390.90 386610 386.10 49 24 RCP 1.00 TO CB-20
CB-22 390.90 386.40 386.40 30 24 ?RCP 1 1.00 1 TO CB-21
CB-23 393.00 389.00-LFES-24) 389.00 88 18 RCP
P 2.95 1 TO CB-22
389 00 (CB-25) I
FES-24 392.00 390.50 390.50 35 12 RCP 4.29 TO CB-23
CB-25 397600 393.00 393.00 78 18 RCP 5613 TO CB-23
CB-25A 404.80 401.30 401.30 94 12 RCP AAX Tn Q-25
CB-26 397.00 393.40 393.40 29 18 RCP
R I "in Tn r.R-T5-
CB-27 403.00 398.25 398.25 49 1 15 RCP 9.90 TO CB-26
CB-28 4-0-3-.00- 398.50 398.50 25 15 RCP 1.00 TO CE-27
FES-29 - - 383.00 - OUTFALL
JB-30 393.50 3B6.74 386.74 32 24 RC
P 11.69 TO FES-29
JB-31 394.00 390.26 (CB-32) 390.26 32 24 RCP 1 11.00 TO JB-30
390.26 (CS-35)
CB-32 398.60 394.60 (CB-33) 394.60 92 18 RCP 4.72 TO JB-31
394.60 (CB-33A)
CB-33 398.75 - 395.55 24 15 RCP 3.96 TO CB-32
CB-33A 404.50 399.32
"1 399632 1 97 IS RCP 4.87 TO CB-33
(
399.32 B)
AD-33 404.25 - 400.00 68 15 RCP 1.00 CB-33A
JB-33B 414.00 405.1 405613 132 18 RCP 4.40 CB-33A
405.
410..20 - 406.20 07 18 RCP
R
C
P 1.00 TO JB-33B
CB-34 418.60 408.60 408.60 54 12 RCP
R
C
P 6.43 TO JB-33A
418.60 409.60 405.58 215 12 RCP
R
C
P 4.00 TO CB-34
CB-35 394.50 390.50 390.50 24 18 RCP
R
C
P im TO JB-3i
CB-36 398.oo 394.0
0
0 R 394.00 42 18 RCP

R
C
P 8.33 TO CB-35
394.
H
2?
CB-37 398.40 - 394.90 25 12 RCP
R
Cp 2.56 TO CB-36
CB-38 405.90 400.50 400.50 178 18 RCP
R
Cp 3.65 TO CB-36
CB-39 405.90 401.16 401.16 24 18 RCP
R
Cp 2.75 TO CB-38
CB-40 408.00 402.OE
40t50
41
18
RCP
J
0.83 1
TO CB-39
CB_
401.50 (CB-42)
CB-41 408,45 - --- 404.95 25 12 RCP 11.80 TO CB-40
CB-42 414.00 403662 403.62 202 18 RCP 1605 TO CB-40
CB-43 4iTff 403.96 403.96 41 18 RCP 0.83 TO CB-42
CB-44 415.53 404.20 4D4.20 25 18 RCP 0.98 TO CB-43
CB-45 1 409.70 405.96 405.96 176 15 RCP 1100 TO CB-44
CB-46 409.70 - 405.20 24 12 RCP 1.00 TO CB-45
FES-47 - 375650 1 - - - OUTFALL
CB-48 380.60 375.83 375.83 66 1 30 RCP 0.50 TO FES-47
JB-49 381.50
F?
?
377.3K
375.83
52
30
RCP 1
0.50
TO CB-48
JB
_r
'2
376.59 (JB-52)
CB-50 382.90 379.16 379.16 127 15 RCP
R
C
P 1.43 TO J-49
CB-51 382.90 - 379.40 24 15 R p

P
R 1.00 TO CB-50
JB-52 387.80 380.63 380.63 151 24 RCP
R
C
P 2.68 TO J-49
DI-53 384.5o 380.91 380.91 28 24

P
RC
RCP 1.00 TO JB-52
JB-54 1 386.67 381.43 38t43 52 18

P
RC
RCP 1.00 TO DI-53
HEADWALL 383.00 381.50 381.50 7 is

P
RC
RCP 1.00 TO JB-54
FES-55 - - 395.00 - - - - OUTFALL
CB-56 -406.75--- - 397.34 397.34 18 1 12

P
RC
RCP 13.00 TO FES-551
CB-57 410.90

- 406.90 406,90 151 12
RCP
RCP 1
J 6.33 TO CB-56
CB-58 715.50 411.50 411650 193 12 RCP 2.38 TO CB-57
JB-59 - 405.94 - - - TO EXISTING
CB-60 409.50 406.05 406.05 21 is RCP 0652 TO JB-59
CB-61 410.00 406.57 406.57 104 18 RCP 0.50 TO CB-60
HW-62 406.00 - 404.5 137 24 RCP 5.84 TO JB-63
JB-63 400.00 396.50 396.50 247 24 RCP 0.40 TO JB-6T
JB-64 402.50 395.51 395.51 141 24 P 0.49 TO JB-65
JB-65 400.25 394.95 394.95 so 24 0656 1 TO FES-66
FES-66 -
— - 394.50 - - - OUTFALL
OCS-67 MUM 383.00 42 4 DIP 3.00 TO JB-68
388.00 388.00 379.00 65 36 RCP 3.87 TO JB-71
JB-68 390,50 381.74 381.74 95 4 DIP 3.00 TO J18-69
JB-69 .387.50 378.89 378.89 30 4 DIP 2.97 TO FES-70
FES- 70 -
2
!
Q
OO - - LVL. SPRDR
HW 71 1 - 1 - !
3?? 00 164 30 RCP 5.79 TO JB-71
JF41 376.5D 1 376.50 78 42 RCP 3.21 TO HW-72
HW-72 1 1 374.00 - - TO STREAM
AD - NCDOT DROP INLET
CB - NCDOT CATCH BASIN STD. 840.02
JB - NCDOT JUNCTION BOX STD. 840.31
FES - FLARED END SECTION (MATERIAL TO MATCH CONNECTING PIPE MATERIAL)
48* RCP RISER NTH
PLA TIONS.
AsiTIC SOLU
INC TRASH RACK

TWO 3'x6" ORIFICE SEE
(Sk DETAILS)
PAINTED RED CLEANOUT MARK
EVENLY SPACED 0 ELEV. 479.80
INV.-385.38
TOP OF DAM (ELEV - 490.0)
Ul
Y POOL 11")
OR FLATTER
N
9"
2M uyz.Amo - EARTHEN DAM
/ VNV I'LIN - -11,
(SEE DETAIL #2)
RIP RAP SPILLWAY
8' EMERGENCY DRAIN
INV = 378.0
.'a' DIP OUTLET PIPE
IN 7 28b-00
00
,t?
OU 8
ANTI-FLOATATION DEVICE
(CONCRETE FILLED RCP RISER EXTENSION
:
E .
.
70 LEVEL SPREADER
1'-0' DEEP CONNECTED T
O 36' RCPP OUTLET PIPE
6.5' L x 6.5' W x 2' D CONCRETE PAD) INV IN- 379 0
INV OUT- 376.50
CROSS SECTION TO JB-68

A?z 0
FORESAY
STORMWATER POND SUMMARY
POND TYPE: WET
DRAINAGE AREA: 13.61 ACRES
IMPERVIOUS AREA: 7.92 ACRES
SA REQUIRED: 9,841 SF
SA PROVIDED: 12,974 SF
10-YR RAINFALL INTENSITY 7.22 In/hr
FOREBAY PERSPE
STORMWATER POND/RISER DETAIL
0 . NOT TO SCAI E
22 14- (typ.)
V
I Top j ..h ..k Assembly
A Via A
wa.-
4 - I'-.
E 3
l A-A
48" PYRAMID
TRASH RACK
am INC
PMPAW IN THE OFFIO9 OF,
Kimley-Horn
and Associates, Inc.
r with the cc caphe and doeltirs presionted herein, a an hetharsent of ser,nkw, is intended only far the specific pirpose and asset far which It was prepared. Rouse -H CAROUNA 27Wl
0 an this do=nt withowt written rwifforhation And adeptation by Klialley-Hom and Anoostark Inc. shall be without fil to Klankly4iorn and Anockit", fic, PO BOX 33M - RAU50K NOM
and Areaciates. lno? 2005 PHOICE, (90) 677-2M FAX- (99) 677-20M
4 DUC71LE IRON FLANGED PIPE
4? DIP PIPE
_-RISER WALL
A- A 4

0 ?3 CUT ORIFICE
A 0 0 CONNECT TO PVC TURNDOWN
1, 0

j 0 -PERMANENT POOL ELEV. 383.00
A- 0
STEEL ORIFICE
PLAN VIEW PATCH

3* DIA. PVC -RISER WALL
4
45 DEGREE Pv?? EXTEND Of PIPE THROUGH
OPPOSITE RISER WALL
? WATERTIGHT SEAL WATER71GHT SEAL AT JOINT
A AT JOINT
PERM. POND l 383.00

TO LEVEL SPREADER

L DUCTILE RON FLANGED PIPE
'
'
11'
?N ;T 3* PVC
TO OONN
E1
4 CUT CONCRE
T
E
VC TURNDOWN
AND INSERT
P

? 4a
SECTION
B-B
DRAWDOWN ORIFICE STRUCTURE
NOT To 11CAN
L'HERMITAGE AT
BEAVER CREEK, LLC
STORMWATER
DETAILS
This drawing has been raviand by the Town of Apex, and
to the beat of my knowledge and belief, cwforms to the
requirements "toblisheci In the Standard Spealficatkaff, of
the Town of Apex. However, this signature don not
c-sUtuto a variance from any requkem?ts ccantalned in
any federal, state, or local code, low, specIficatiort, rule or
ordinance. The developer/anginater/ contractor Is solely
responsible for meeting all applicable requirarmer,te.
Data: - I
05 PROJECT-
cm 12-12-
N/A
sm 9
N/A
02110 - M" l".
SBT
Em? Y.
JCA
offechato Fy.-
PRELIMINARY
NOT FOR CONSTRUCTION
L"HERMITAGE
AT BEAVER CREEK
1012597003
4. &
Sl TE
OL I VE CHAPEL
WCINITY MAP
NOT TO SCALE

.1 A 'Ill '1?
As--
PAY!",
. .........

El-
. .. . .......... z A, ........ . ........... . e
LINES SURVEYED
LINES NOT SURVEYED
RIGHT-OF-WAY LINES
CONCRETE MONUMENT SET
RIGHT OF WAY
DEED BOOK
BOOK OF MAPS
PAGE
NOW OR FORMERLY
COMBINED GRID FACTOR
I RONPIPEFOUND
EDGE OF PAVEMENT
CONCRETE MONUMENT FOUND
I RONPIPEFOUND
ABOVE GROUND
CATCH BASIN
TELEPHONE PEDESTAL
COMPUTED POINT
POWER POLE
GUY WIRW
CLEAN OUT
WATER VALVE

GRAPHIC SCALE
150 0 75 ISO 300
IN FEET
I inch = 150 ft.
PREPARED IN TH E OMCX OF-. CLILN 1:
L"HERMITAGE AT ')'?/01 /05
HGRIEO-
: PROJECT:

'
Kimley-Horn 3??
1. = HERMrrAGE
L

C
BEAVER CREEK
LLC VERrCAL SCAL.E:
, N/A
DRAM BY
AT BEAVER CREEK
RU. Now; HE-: BATE: DRAM CHECKED B, and Associates Inc. 11TLE: SEIT

This docu
m-f. together ith the concepts and designs presented he,em. as an instrument of s-ice. is intended
only for the
specific purpos
e and , BE-ED BY,
client for ?hich it as prepared. Reuse of and improper reliance on this document Aitho,t -itt.. uth.ri-timn and adaptation by Ki-ley-H.rn and
A A 'so
C I.hlll Is 1,ilfict, 'I.Ioltmley-Horn and ci,t,,. Inc.
e,_. n n 5
='h d PO BOX 33M RAiMGK NOWH CAROLM 27636-3M

(90) T77-2W0 FAX (99) T/7-21=
PFK*X WE PLAN EXHIBIT

E

L TC

TTACHED REFERIHCE n?l:
I

I lUllEl: I

IET
LEGEND:
CmS
R/W
DB
BOM
PG
N OR F
CGF
0
EOP
CMF
IPF
A/G
CB
4% 40
THIS CERTIFIES THAT THIS COPY OF THIS PLAT ACCURATELY DEPICTS THE BOUNDARY OF THE XRISDICTION OF
SECTION 404 OF THE CLEAN WATER ACT AS DETERMINED BY THE UNDERSIGNED ON THIS CATE. UNLESS THERE
IS A CHANCE IN THE LAW OR OUR PUBLISHED REGULATIONS. THIS DETERMINATION OF SECTION 404 JURisoiCnoN
MAY BE RELIED UPON FOR A PERIOD NOT TO EXCEED FIVE YEARS FROM THIS DATE. THIS DETERMINATION WAS
MADE UTILIZING THE 1987 CORPS OF E NOS DELINEATION MANUAL
(NAME)
TITLE) ?SZ!4 yzm?? I %I p.
2-o(Ds2-os-G G
7MplRu----sC
.200 0 100 200
IN, IN-345.0f -Houss _.House.,
SS 8' P,.,c
T?_,*= _&q. 3
INV-36&8?
IN FEET
I STOR?
WOW FRAME 1 inch = 200 fi
BUILDING I
LINE TABLE
UNE LENGTH BEARING
Ll 32.53
LZ 33.6t
L3 -35.54 245'59'*2'
4.7.11 245*24'ga'
49.27
L6 41.22
L7. 33*87
L8 19.96 1 2
L9 J6 , 289'04*-17'
LID 15.74 271' 7'30*
L11 29.89 262`04'fr
L12 9.46 217*48'23'
LI-3 la35 265*35'.Sa"
L14 12.24 289*04'07
L15 25.70 264*58'29"
L161 21.23 337'17*16'
L17 21.73 0315fril"
L18 3518 297'IVII'
List 15.02 321'26'04'
L20 14,50 280-29'26"
LZI 22.90 88'48'06'
L22 18.30 Z3L4V22'
L23 32.33 ---_
185-12*04"
L24 37 '83 1119*59*36"
L25 9.29 RTZ'54'27"
L26 30-90
L27 17.54 166*27'54"
L28 24.48
L29 ia.42 149-41-3V
L30 32.76 154iFW
L31 14.28 9'a
'3
L321 1&561 -
T361?-.31ql

) (I
SPHALT

INV- 2.85 36^CUP
(j FT. WOE)
Int.r,Wlt-t Mlliq?Wbl.
qtr? (0.039 W)
NV-351-72
CONCRETE
DIT04
24'-PALAASTic Int-itt-t
N-itigledw. su-
(2 FT. WIDE)
INV-3n.68
1mv.37z3g 0.007
-0]) yn
HUE C E 11
SEP
RALEIGHREGULATO
LEGEND:
LINES SURVEYED
LINES NOT SURVEYED
RIGHT-OF-WAY LINES
Cus CONCRETE MONUMENT SET
R/W RIGHT OF WAY
DS DEED BOOK
Elom BOOK OF MAPS
PC PAGE
N OR F NOW OR FORMERLY
CGF COMBINED GRID FACTOR
0 IRON PIPE FOUND
EOP EDGE OF PAVEMENT
CMF CONCRETE MONUMENT FOUND
IPF IRON PIPE FOUND
A/G ABOVE GROUND
Ca CATCH BASIN
[-I] TELEPHONE PEDESTAL
COMPUTED P NT
DI
POWER POLE
0 GUY WIRW
0 CLEAN OUT
J WATER VALVE

800
HOUSE
WELL_
INTERMITTO
STREAM

WILLIAM BRIAN MITE
AND CHARLES WHITE
VAIL De 10914 PG 185-
PIN 0732735860
ZONED: RA
822.260 SO. FT.
18
876 A
RE
.
C
S
ISOLATED POND ISOLATED WETLANDS
BARN

I STORY

FR 2
STOR
WOW
AME
GAS BARN
I TANK
Y
METAL
BUILDING
L

I STORY
SUILDINC
SHED
r
I STORY WOOD
FRAME HO?F_
... ...... ASPHALT
OuvF c-lfa&u POAC
LRI, =17Btic L11r

ABOANDONE
BUILDINO
A
%
G,
EDDIE NELSON CLARK jSHED.
AND'SUSAN NELSON
CLARK
SHED
08 1978 PG .342
PIN 0732830507
ZONED: RA GREENHOUSE SEAL
GRA
184,588 SO. FT? 31
DRIVE
3?
4.238 ACRES
I STORY
WOOD FR"E
SUILDINa
INV-4 6
Rrp
mv. 9 , -
187RCP,? INV-
Ce
%V
P:%?.94 --'C-URB-&
ED
f-a

? 119/l/05 1 COMMENTS I
PROJECT NO. -
SURVEYED BY; DB
DRAWN BY: JAD
CHECKED BY; GLR
DATE: 8/18/05
SHEET I OF I
V?\17a3\GCtIw\I70M0797\DWG
0797-TOPOIIX17-NEW.d.g
> 0
am
0
FOR CONTINUAT10N SEE SHEEET L02
J' ' F) ?.A 1 4 1, Fw

V SANITARY
SEWER
EASEMENT

26"OAK
TREE
PROTECTION
1111"OAK \ZFENCE (rYP)

24"PINE
22"PINE
27"PIN

is"PiNE 0"'32"GUM

STAN
CONCRET4E
PAVING
QP
D
10' TYPE D
BUFFER
20' DRAINAGE\ 20' DRAINAGE
EASEMENT EASEMENT
t
to-
A -5
PLANTI
-6'AK
E 2W"'.Al 18.;'.'0 A K G
AIR
UNDISTURBED
10' TYPE B
PERIMETER
13UFFER
i9"PINE
P
[A
SUPPLEMENTAL LANDSCAPING
ADDED TO COMPLY WIT" TYPE 5
BUFFER STANDARDS. SEE NOTE I
I
4
UND15TURBE? RETAINO?G
WALL
10, TYPE El
PERIMETER
BUFFER
EX)5TING
VEGETATION
TO REMAIN
-P.
SEE FOR L05 FOR LANDSCAPING
-------------
ALONG OLIVE C;4APEL ROAD
TOWN OF APEX CODE COMPLIANCE NOTES
1. THE SCREENING OF LOADING DOCKS. TRASH CONTAINERS (INCLUDING DUMPSTERS AND ROLL-OUT
CARTS). OUTDOOR STORAGE, MECHANICAL AND HVAC EQUIPMENT, AND SIMILAR FACIL171ES ON
THE ROOF. ON THE GROUND, OR ON BUILDINGS SHALL MEET THE REQUIREMENTS FOUND IN SECTION
8.2. 8 OF THE UNITED DEVELOPMENT ORDINANCE, SPECIFICALLY SCREENING MUST BE DONE SO
THAT.
I. IT 15 INCORPORATED INTO THE OVERALL DESIGN THEME OF THE BUILDING AND
LANDSCAPE.
U. SCREENING MATEMLS ARE NOT DIFFERNET FROM OR INFERIOR TO THE PRINCIPAL
MATERIALS OF THE BUILDING OR LANDSCAPE, AND ARE SIA41LAR IN MATERIALS
AND COLOR.
X. SCREENED ITEMS ARE OUT OF VIEW FROM ADJACENT PROPERTIES AND PUBLIC
STREETS. AND A TOTALLY OPAQUE SCREEN IS ACHIEVED.
i, ANY GROUND-MOUNTED HVAC OR OTHER MECHANICAL OR UnUTY EQUIPMENT
SIX-FEET TALL OR HIGHER MUST BE FENCED AND LANDSCAPED.
DUMPS ENCLOSURES MOST MEET THE ABOVE REQUIREMENTS PLUS THEY MUST
BE AT LEAST EIGHT-FEET TALL OR THE HEIGHT OF THE DUMPSTER, WHICHEVER IS
TALLER, AND BE BUILT OF MASONRY MATERIAL.
2. NO REQUIRED LANDSCAPING MAY BE INSTALLED BETWEEN APRIL I AND SEPTEA46ER 1. IF A
PROJECT NEARS COMPLETION DURING THIS PERIOD, THE INSTALLATION SHALL BE DELAYED AND
A BOND PROWDED EQUAL TO 750 PER CENT OF THE COST OF MATERIALS AND INSTALLATION
NEEDED TO COMPLETE THE LANDSCAPING.
3. REQUIRED SUFFERS MUST MEET THE MINIMUM OPACITY REQUIREMENTS FOR THE PARTICULAR
BUFFER TYPE AS DESCRIBED IN SECTION 8.2.6 OF THE UNIFIED DEVELOPMENT ORDINANCE.
4. ANY VEGETATION THAT IS DEAD, SUBSTANDARD, UNHEALTHY, OF POOR QUALITY, OR MISSING,
SHALL BE REPLACED IN CONFORMANCE WITH TOWN STANDARDS.
5. ALL PLANT MATERIAL SHALL BE ALLOWED TO REACH THIER MATURE SIZE AND MAINTAINED AT
THEIR MATURE SIZE. PLANTS SHALL NOT BE CUT OR SEVERELY PRUNED SO THAT THEIR NATURAL
FORM IS IMPAIRED.

-X
A
ROAD E
18"PINE
UNDISTURBED 10' TYPE 13
PERIMETER BUFFER
-EX15TING VEG. TO REMAIN
SEE NOTE 10.
LiGFIT POLE (TYP )
23"PINE
22"PiNF
as
. I J IT1, - L I\U .
7
EXISTING TREE
M ED "'IR
- -------------------
ENTRr MEDIAN NIT14 FOUNTAIN \_1TA_ PE- CONCRETE PAVING
X'TA P ET, 'R15S1,.ALK To BE PROTECTED
6. ALL SLOPES OF 2;1 OR STEEPER SHALL BE STABILIZED WITH PERMANENT SLOPE RETEN77ON OR A
SUITABLE COMBINA77ON OF PLANTINGS AND RETENTION DEVICES.
7. SLOPES GREATER THAN j:I SHALL NOT BE STABILIZED WTH TURF GRASSES, BUT WITH OTHER
PERMANENT GROUNDCOVER.
8. OFF SITE J.-I SHALL BE STABILIZED WITH WITH OTHER PERMANENT FESCUE GROUNDCOVER.
9. THE OWNER WILL COORDINATE WITH THE ADJACENT PROPERTY OWNER TO THE NORTH REGARDING THE
POSSIBILITY OF TRANSPLANTING EXISTING VEGETATION TO THE NATURAL BUFFER AREA BEHIND THE POND,
10. ALL PERIMETER BUFFERS WILL BE SUPPLEMENTED WITH ADDITIONAL LANDSCAPING TO MEET THE REQUIRED
STANDARD IF THEIR EXISTING CONDITIONS DO NOT MEET THE TOWN OF APEX BUFFER REQUIREMENTS. THE
EXISTiNG BUFFER OPACITY WILL BE DETERMINED AT CONSTRUCTION DRAWING STAGE.
11. SEE DETAIL LO* FOR TYPICAL HVAC SCREENING.
12. SINGLE FAMILY LOTS
A. EACH LOT 8.000 SQUARE FEET IN SIZE OR GREATER SHALL BE SUPPLEMENTED WITH A
MINIMUM OF FOUR EVERGREEN SHRUBS, FOUR DECIDUOUS SHRUBS, TWO EVERGREEN TREES, AND TWO
DECIDUOUS TREES, TO BE PROVIDED IN THE FRONT, SIDE. OR REAR YARD. THE SUPPLEMENTAL TREES
CAM COUNT TOWARD FOUNDATION PLANTINGS AND THE BUILDING LANDSCAPING REQUIREMENT IN SECTION
8.2.4.
S. EACH LOT LESS THAN 8.000 SQUARE FEET 11-1 SIZE SHALL BE SUPPLEMENTED WITH MINIMUM
OF TWO EVERGREEN SHRUBS. TWO DECIDUOUS SHRUBS, ONE EVERGREEN TREE, AND ONE DECIDUOUS
TREE, TO BE PROWDED IN THE FRONr. SIDE, OR REAR YARD. THE SUPPLEMENTAL TREES CAN COUNT
TOWARD FOUNDA77ON PLANTINGS AND THE BUILDING LANDSCAPING REQUIREMENT IN SECTION 8.2.4.
C. STREET YARD TREES SHALL BE PROVIDED AT A RATE OF ONE DECIDUOUS TREE PER LOT FRONTAGE
(TWO TREES ON A CORNER LOT) SET BACK A MINIMUM OF FOUR FEET FROM THE PROPERTY LINE (SEE
ALSO SECTION 75.6 STREET YARD TREES). THE STREET YARD TREE DOES NOT COUNT TOWARD THE TREE
REQUIREMENT IN SECTIONS 8,1.5(0)(2) AND (3). THE SIZE AND TYPE OF STREET YARD TREE TO BE
INSTALLED IS AS FOLLOWS:
ioX701 51614T
TRIANGLE (TYP.)
24' T E E 11 klPiE
'zFUI?.El, 5r 15
Og? _ M?R TU
GRADING PERMITTED IN AREAS WITH
NO EXISTING VEGETATION TO SAVE, SEE NOTE 10.
LA NDSCAPE REQUIREM ENTS & CALCULATIONS
SQUARE TOTAL TOTAL
AREA TO M SPECIFIC AREA CODE FEETILINEAL FEE QUANTITY QUANTITY COMMENTS
LANDSCAPED QUIREMENT
RE OF FRONTAGE REQUIRED PROVIDED
NORTH = NIA NORTH = NIA
EAST = 10' TYPE B (TH ADJACENT TO SF) EAST= 11Y TYPE B EAST-B BUFFER
SOUTH - 31Y WHEN ADJACENT TO SOUTH (46(Y) - 24' TYPE E SOUTH-13LARGE
BETWEEN LAND THOROUGHFARE (OLIVE CHAPEL ROAD) fPUD ZONI NO REDUCTION) 26 SMALL
LAND USE USES 1 LARGE TREE AND 2 SMALL TREES 3 LARGE TREES
BUFFERS PER 100W OF BUFFER 26 SMALL TREES WEST - B BUFFER
WEST - I Cr TYPE B (TH ADJACENT TO SF) WEST - 1 O'TYPE 8
STREETFRONT - I 0'TYPE D STREETFRONT - j14,000A 51 LARGE TREES
LARGETREESMUS BEPLANTEOPER 10, TYPE D

I I 003SF OF BUFFER 47 LARGE TREES
PLA14TED TO LOOK NATURAL NIA NATIVE PLANTINGS
PROVIDED
FICA FICA AREA
(POND)
C'
,;],awed by the Town of Apex, and
This dro,ing has been re
1, 11, b:n'1.*.1.mylknow ge and belief, conforms to the
I. eh.d in the Standard Sp-ificotions Of
the Town of Apex. Howe-, this signature does not
constitute 0 variance from any requirements contained in
any federal, $tote, or local code, low, specification, rule or
Ordinance. The developer/onginew/ contractor Is solely
responsible for meeting all applicable requirements.
By. Date:
PLAN LEGEN
0 LARGE CANOPY TREE
SMALL LINDERSTORY TREE
4 STREET TREE
0 STREET TREES
0 SHRUB
e LIGHT POLE
40 0 20 ?O
I E!W I I I
( IN PM)
PP,ELIMINARY
NOT FOR CONSTRUCTION
PREPARED IN THE OFF= OF, OLMT,
------- L'HERMITAGE AT C 12-01-05
40'
Kimley-Horn L'HERMITAGE
Z
BEAVER CREEK, LLC N/A
D- a- '11111U. AT BEAVER CREEK
and Associates, Inc. LANDSCAPE PLAN
with th. --phe -d dwg?. pre e.ted herein, as i.t,-.nt .1 1. rtarded any W the specific p.1p... a.d cleat I., which it we. pl.p.,sd R.. ..a.. Y.
This do.
I a JSA ATTA? Rim-KE
at ..it I.pr.p. ollane. on this fte rnent with.. written authorization and adaptation by Kimley-Horn ad Associates, Inc. shall be without liability to Kiffilay-Florn and Associates. Inc. P.O. BOX 33068 - RALEKIH, NOW11-11 CAROLINA 27WS-3068 . .....
Copyright Kintley-Hom and Associates. Inc.. 2005 1 PHONE: [phone] FAX: [phone] SOUTH SECTION I'll 0011 1012592002 01
?0?
0
t
iol TYPE 0
5TREaTFRONT
BUFFER \

i This construction drawing has been reiowed by the Town of Apex

f
-

.-
NE
,
Plarn Deportment, and to the best of my knowledge and belie
Site Plan that was oppr-d by the
-ing, to the Subdifisi n or
confo m a
le
PI ,,
Town of Apex Board of C mm .1on"e, and rreets the To- of Apex
or
Zoning, Subdivision. or Unified D-lopment Ordinon- This signature

20-PINE does not constitute a variance from any requi-ent, Of the
originally approved SubdiAsi- a, Site Plan cited obo", or any
or
idelin
ifi
ti
l
l
rij e, qu
ow? spec
ca
on. ru
federal, ,
a I :tote. or local code,
rdnan . It is the sole responsibility of the owner/de-I.p.r, or

Is any
of III agents or contract professionals to ensure that this
X
-n'tru
.n plan meet. .11 the aforementioned requirement..
18"PINE By. Date:-
Di-..rPI 9
??15TING VEGETATION
,EGETATION
- - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - --
22"PINE
IT18"PINE
WOOD FENCE
OAK 24"PINE 18"OAK,,
20"ELM 24"OAK 22
a 0, a a . . . . s.,, - - - - . . . . - -
a ` -I
12-0:'s
1?AK
20' PPOP05ED 5TANPEP
SANITA CONCRETE
SEWER?Y PAVING
EA5EMFNT
24"PtN[
\ , L" L? f2L r I n
18"OAK
18"HARDWOOD 18"OAK
?i 9'
..,42'OAK C,11
j4"OAI( .
11MIDWOOD

Xf -M
20-OAK
AK
"PINE 22"PINE
19"OAK 20"DAK
19"OAK
STREET
L16;4T (TYP.)

oil Lj
7
[

AP PQ?L

77,
a
,
'
GA?? lop
:r
?
44
E?
L )\1 AIR

3 "P,
F1,(?A-TiNG,-

L-04 FILIR
-v- -9
24"OAK 20"111,11
18"OAK
18"OAK
10"CAK 1 ?AK ZI
UNDISTURBED
10' TYPE B BUFFER "EX15T
VEGETATION TO REMAIN
SEE NOTE 10.
26"
18"OAK
EX15TING TREE I
TO REMAIN (TrP) 111"OAK
24"OAK I
22 AK
"0
22"OA
18"GU.
/01"JIMP --- - ---
2, OAK
OPEN F4AT-',,-
?-AWN AREA I
M N
FOR CONTINUATION SEE SHEET L01
18"OAK
20"OAK
22"OAK
2 OAK
UND15TURBEE

*a 10' TrPE B
I PERIMETER
BUFFER
SEE NOTE 10.
r, 18"PINE
2 "PINE
0
18"PINE

This construction drawing has been levie.ed by the Town of Apex
Pla Thisdrawing hwbZ reviewed bytheTown o(Apex.ardtoth,bmtf PLAN LEGEN
rrIng.DeP rtment, and to the bast of my knowledge and belief, 11
rfo- to the Subdivision or Site Plan that was approved by the myknowledgeand efmnfo=sW"requim,ent,,sMbfl?dinffie
Town of Aps. Board a Com lasloners. and meats th Town 11 Apl, Standanc $pecificators of the Town of Aps, However, the eqnshae does
Zoning, Subdivision. orfVnifieT Development Ordin.nce.e This not Daretkuts a variance, from any requirements contained in any federal? (DO STREET TREES 40 0 2 1 0 4 1 0 80
does not constitute a varlance from any requirements of the state' or local code, [a,, specification. rule orare1narm. The
o,igi ally approved Subdivision or Site Plan cited above, or on cl-loperlerginearl car?lrector is solely responsible far rneating all
I n I y applicable requirements. 0
ede 1. local code, low, specification, "". guld.1 re, or
ordin.n.:1111. ?
. It . 'he sole responsibility of the --/develolper, or IN FEET
any of his agents or contract professionols to ensure that this
construction plan meats all the aforementioned requirements. By: Data: 0 LIGHT POLE
By. Diractaroff'lannacif Date: PRELIMINARY
NOT FOR CONSTRUCTION
CLIENT, If,
PREPAIFE0 N THE OFF" OP 1 2-01-05 PROJECT
L'HERMITAGE AT
-k Apqll."'
4o'_
D%
L'HERMITAGE
Kimley-Horn -1- WAL.
BEAVER CREEK, LLC E N/A
L"8 j*?
4: = -- -
TITM- AT BEAVER CREEK
6
DATE .1 and Associates, Inc. LANDSCAPE PLAN WSF SET
FIE1 E-ON,
This d.-t, together th the concepts and designs presented herein. as an Inorment of service. is Intended only far the SpOeft pu(p- and c0ent for whichit was prepared. Re-
a, . ope, wl jCA
nd Unix reliance on his domment without written authorintan and adaptation by Kindey-Hone and Associates, Inc. shall be without liability to KhN,y-Nom and Associate,, Inc. P.O. BOX W068 RALEICH, WRTH CAMUI" 27636-3ObS _a.. ., ATUDReD --.G. -M
Copyright Kiralcy-l-lorn and Associates, Ire, 2006 PHONE: [phone]M FAX- (9S) 4677-2050 NORTH SECTION LHF 1012592002
2
T . . .
5
'G
IA
N
2
T
13
3
2
B
21
7 2
A
3-7
vl?& 6
IV
STORMWATER POND AND 11310-RETENTION AREAS

TYPE
SYMJKEY
07y.
BOTANICAL NAME
COMMON NAME

CALIPER

HEIGHT SPECIF

ROOT CAMON

_.G.
CA 42 Clethro affiffolla Sweet Papperbush 12-15" MIN CONT. 4! o,c.
WIETLAND
SHRUBS
CS
32
Comus sericett
Red"Ier Dogwood
15-18' MIN
CONT.
4' o.c.
IA 23 uircium anisatu. Japorese AnlAa 15-18' MIN CONT. 4! D.C.
IG 43 lex: globro 'Shamrock' Irkberry Holly 15-18* MIN CONT. 4? o.c.
IV 45 It.. vingirilco Wginlo SweetspIre 12-15* MIN CONT. 4' c.c.
Mc 28 Myrica ceHfero Wax Myrtle 15-18* MIN CONT. 4! D.C.
IR X Iris versicolor Blue Flag Iris Bare-root 3! D.C.
VWETLAND SS X Schizachyrium scoporlum LItIle Blue Stem Quart 3' o.c.
GRASSES
AND
LS
X
Lictris spicato
Blazing Star
Quart
3' o.c.
PERENNIALS JE X Juncus elfuses Soft Rush Quart 3' D.C.
AV X And,opogon Arginicus Broornshedge Quart 3' D.C.
X - QUANTITIES TO BE DETERMINED UPON FINAL DESIGN OF BIO-RETEN71ON AND STEEP SLOPE AREAS.
KETLAND GRASSES AND PERENNIAL LEGEN
IR
PLAN LEGEND
55
LARGE TREE
L5
This construction drawing has been reviewed by the Town of Apex
Planning Deportm t. and to the best of my knowledge and belief,
conforms to the Subdivision or Site Pion that was approved by the
Town of Apex Board of Commissioners, and meets the Tom at Apex
Zoning, Subdivision. or Unified Development Ordinance. This signature This drawing has been reviewed by the Town of Apex, and
to the best of my knowledge and belief. conforms to the
(DO
?N N\
?\
JE
2) 0 10 20 40
does not constitute a vanarce from any requirements of the requirements established In the Standard Specifications of HETLAND SHRUB5 ,
-
??
originally approved Subdivision or Site Plan cited above, or any the Town of Apex. However, this signature does not
i
I 0 L;
,
federal, state. ' local code, low. specification. rule. guideline. or constitute a variance from any requirements conta
ned
n
I
ifi
ti
l IN TW
ortlinance. It Is the Sol* responsibility of the owner/developer, or any federal, state, or coal code,
a., spec
ca
on, ru
e or AV
any of his agents or contract r%ofmI-Is to ... unit that this
construction Pion meets all the a orementioned requirements. ordinance. The de"loper/enginew/ contractor Is solely
responsible for meeting oil applicable requirements.
By. Date. By. Date: - PRELIMINARY
M.-W cri'laciag ------- NOT FOR CONSTRUCTION

PWAM N TM OFF" OF- cum,
L'HERMITAGE AT
C 12-01-05 PROJECT-

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Kimley-Horn 1" - 20'
_7 HERMITAGE
L

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TITILS ?
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and Associates
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LANDSCAPE PLAN
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INS do nt together with the coacoptt a Wain, As An ImAre.t of .... Joe 1. Intrxid only far the P.M. prpa. ad esert far Nh It we. p,.p.,.d R-D

of A = 'd
W.Per 'Mrt-Wddution and adsplation by Kieley-Nown And Associate., [w Shall be without labliky to Kkalay-Hom uxt Assoolatee, Lee.
nd rellance on this document with=P.

O BOX 33M - RALEM, NOFITH CAMLINA 27&"-3M

IO RETENTION PONDS

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111.91

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012592002
IL04
Copyriaht Kinley-Hom And ASSOW48. la?. 2005 I PHONE; (90) 677-20M FAk- (M) 677-2050 M
4"
MIN.

TREE STRAP
TREE GUY WIRE - ADD TURNSUCKLES IF
NECESSARY TO STABILIZE TIREE
TREE STAKE PER SPECIFICATIONS
WARNING FLAG,
ROOTBALL;
-IN SANDY / WELL DRAINED SOIL CONDITIONS,
SET TOP SURFACE ELEVATION OF ROOTBALL
FLUSH WITH FINAL EXISTIN63 GRADE.
-IN HEAVY CLAY / POORLY DRAINED 15OIL
CONDITIONS: SET TOP SURPACE ELEVATION Or
ROOTBALL 1/4 - 113? Or ROOTBALL A50VE FINAL
EXISTING GRADE,
EARTHEN SAUCER
3" MULCH LAYER
EXCAVATE PLANTING PIT TO 3 TIMES THE
WIDTH Or ROOTDALL (6'MIN.) FLARING
SIDES OF PIT AS ISHOUK SCARIFY SIDES
OF PIT 60 THAT T14E SIDES ARE NOT
6`100TH OR GLAZED.
BAC07ILL WITH 15OIL PER SPECIFICATIONS
REMOVE TOP 1/2 OF: WIRE ROOT SALL BASKET
OR ROOTBALL STRAPS. REMOVE ALL
SYNTHETIC STRAP MATERIAL FROM ENTIRE
R001BALL

REMOVE TOP 3/4 OF: BURLAP ROOT BALL
COVERWGL REMOVE ALL SYNTHETIC COVERING
FROM ENTIRE ROOTBALL
PLACE ROOTMALL ON SOLID SUBGRADE - NOT
LOOSE BACKFILL MATERIAL
UNDISTURBED SUDGIRADE
NOTE
I. REFERENCE SPECIFICATIONS FOR ALL SOIL
SECTION PROCECURES.
TYPICAL TREE PLANTING / STAKING C)ETAIL
(FOR (W-12"TREE HEIGHTS AT PLANTING)
QL/1_iN_,0__TT,r__>SCAI E
29E?il
PLAN
SECTION
(DTREE STRAP
TREE OUY WIRE - ADD TURNIBUCKLE9 r,
NECESSARY TO STABILIZE TREE
TREE WYIW3 STAKE
WARNINS. FLAGS
-IN SANDY / WELL DRAINED SOIL CONDITIONS,
SET TOP SURFACE ELEVATION OF ROCITBALL
FLUSH WITH FINAL EXISTING.
-IN HEAVY CLAY / POOF74-Y DRAINED SOIL
CONDITIONS, SET TOP SURFACE OF ROOTOALL
1/4-1/3 ABOVE FINAL FXISTW. GRADE.
EAFCtWN SAUCER
3" MULCH LAYER
EXCAVATE PLANTINO, PIT TO 3 TIMES THE WIDTH
OF: ROOTISALL (S'MIN) FLARING. SIDES OF PIT
AS SWOWK SCARIFY SIDES OF PIT 60 T94T THE
SIDES ARM NOT SMOOTH OR CAAZIED.
BACICNILL WIT14 SOIL PER ft-ECIFICATIONS
REMOVE TOP 1/2 OF WIRE ROOT BALL 13ASKFT
OR FWOT5ALL STRAPS. REMOVE ALL
SYNTHETIC STRAP MATERIAL FROM ENTIRE
ROOT ISALL.
REMOVE TOP 3/4 OF 15UMAP ROOT BALL
COVE1411W2. REMOVE ALL SYNTHETIC COVERINS;
FROM ENTIRE ROOT5ALL.
PLACE ROOTISALL ON SOLID SUBIGRADE - NOT
LOOSE MACKFILL MATERIAL
LINDISTURISED SUBGRADE
NOTES
1. Re REW-E SPECIFICATIONS I-OR ALL SOIL
PROCEDURES.
TYPICAL TREE PLANTING / GUYING C>ETAIL
(FOR W-20"TREE HEIGHTSAT PLANTING)
2 NOT TO SCALE
0 0
0 0 0 0
0
SPACIN53
AS NOTED
PLAN
SPACING
(D SHOVEL ED" - CONTRACTOR TO PROVIDE
SMOOTH CONTINUOUS EDOIS AS SHOWN ON
PLANS.
010 EDGE WITH COMMON SPAPE OR STRAIGHT
BLADIE SHOVEL.
SHRUS PLANTIW.
0 GROUNDCOVER PLANTW.
2" MULCH
6" DEPTH TILLED/AMENDED SOIL
ROOT SALL,
.IN OANDYAUELL DRAINED SOIL, SET TOP
SURFACE
ELEVATION OF ROOTISALL FLUSH WIT14 FINAL
EXISTIWA
GRADE.
-IN HEAVY CLAY/POORLY DRItAINED SOIL.
SET TOP
SURFACE OF ROOT15ALL V4-V3 AMOVII FINAL
EXISTING. OR401E.
EARTHEN SAUCER
EXCAVATE PIT TO 2 TIMES T14E WIDTI4 OF
- PIT 50 T14AT
ROOTBALL SCARIFY SIDES Or
SIDES ARE NOT SMOOTH/GLAZED.
BAOQFILL WITH SOIL PER SPECIFICATIONS
LARGER 545 MATERIAL.
-REMOVE TOP W OF WIRE ROOT MALL BASKET
OR IROOTBALL OTMAPS. REMOVE ALL
SYNT14ETIC STRAP MATERIAL FROM ENTIRE
ROOT MALL.
- REMOVE TOP 3/4 OF BURLAP ROOT SALL
C4VERING, REMOVE ALL SYNTHETIC COVERIW..
CONTAINER CROWN MATERIAL:
REMOVE ENTIFIS CONTAINER PROM AROUND
PLANT PROM
TO PLANTIN5.
PLACE ROOTISIALL ON SOLID SUBGRADE, NOT
LOOSE ISAC40-ILL MATERIAL
UNDISTURBED SUBGRADE
NOTES,
1, REFERENCE SPECIFICATION$ FOR ALL SOIL
le'ROCIEDURE6.
TYPICAL LANC>SCAPE 5ED PLANTING C>ETAIL
(SHRU155 4 GROUNr->C:O\/ER)
(??LNFT TO SCALE
TREES AND SHRUBS
TYPE SYMJKffY CITY. BOTANICAL NAME COMMONNAME
CALIPER
HEIGHT
SPREAD SPECIF
ROOT cA-noN
SPACING
AS so Acer buergermurn Trident Maple 2' B&B AS SHOWN
BN 32 -Batulo nigro 'ONMTF' Dura-Heat Duro-heat River Birch 12-14' B&B AS SHOWN MULn-STEM
Ci 37 Crwtornerla Joponica Japanese Cryptornerla 10-12' B&B AS SHOWN SINGLE STEM
CC 1 8 Cercis Canodansis Red Bud 2. B&B AS SHOWN
CID I Cad- deodora Deodar Cedar 11 B&B/CONT. AS SHOWN
MG 13 Magnolia grandiflora Southern Magnolia 12' MIN. B&S AS SHOWN
LI 10 Logerstromla Indica 'Nachez' 'Natchez White' Crops Myrtle 12' MIN. B&B/CONT. AS SHOWN
TREES UP 37 Ulmus Pcry1floro Chinese Elm 2 1/2* 1 14' B&B/CONT. AS SHOWN
PIP 12 Prunus ceraefferc 'Atropurpurso' Purple Loaf Pissard Plum 10' MIN.. B&B/CONT. AS SHOWN
OF 23 Quarcus phellos 0110. Oak 2 1/2- 12-14' B&B AS SHOWN
ON 42 Quarcus nigire Water Oak 2 1/2- 12-14' B&B AS SHOWN

A
?J 24 Illcium aniso urn Japan- Anise 60* MIN CONT. 6' o.c.

SHRUBS _ MW
48
Myrico cerifer
Southern Wax Myrtle
60* MIN
CONT.
6' O.C.
GROUNDCOVERS
TYPE SyMJKEy CITY.
BOTANICAL NAME
COMMON NAME

CALIPER

HEIGHT

SPREAD SPECIF

ROOT CATION

SPACING

OTHER
LM X I-Irlope muscorl Big Blue Ulyturt I GAL 12" o.c.
GRASSES DL X Hemerocalils 'Happy Returns' Dayfly I GAL 12" D.C.
GROUNDCOVER MCI X Muhlenbargla capillorls Purple Muhly Gross I GAL 24" o.C.
d
FG . X I Festuco glauca 'Elijah Blue Blue Fescue 1 GAL 24" o
.c.
_nLAN1
0 PLANT MATERIAL SCHEOULES
NOT To SCALE
:Lj=l- NOTES,
AR S
CHEDULED FOR WDSCAPE, PLANTINGS. MULCH, OR SODDED LAWN $HALL BE SEEDED LAWN.
2. CONTRACTOR SHALL AMEND ALL PROPOSED PLANT BEDS WITH COMPOST. COMPOST SHALL BE APPLICABLE TO
THE GEOGRAPHIC AREA OF INSTALLATION PER T14E MANUFACTURER'S SPECIFICATIONS.
3. NO PLANT SUBSTITUMONS ARE PERMITTED WITHOUT WRITTEN APPROVAL OF THE LANDSCAPE ARCHITECT.
4. ALL PLANT AND BED LINE LOCATIONS SHALL BE STAKED IN THE FIELD AND APPROVED BY THE OWNER'S
REPRESENTATIVE ERM TO INSTALLATION.
5. ALL PLANTINGS SHALL BE INSTALLED WITH THE SPECIFIED LAYER OF MULCH. REFERENCE DETAILS AND
SPECIFICATONS FOR DEPTH AND TYPE OF MULCH.
6. BUFFER YARD FOR THE SOUTHERN PROPERTY LINE HAS BEEN REDUCED IN WIDTH (NC'r PLANT QUANTITY) AS
7. ALL STORMWATER PONDS AND 810-RETENTION AREAS WILL BE PLANTED WITH A MD( OF PLANT MATERIAL
LISTED IN THE 'STORMWATER POND AND 810-RETENTION AREA: PLANT UST ABOVE. FINAL PLANTING PLANS
WILL BE SUBMITTED WITH THE CONSTRUCTION PLAN SUBMrITAL.
S. ALL SLOPES GREATER THAN 31 WILL BE PLANTED AND STABILIZED WITH ONE OR A MIxTURE OF PLANTS
LISTED IN THE 'GROUNDCOVER' PLANT UST SHOWN ON THIS PAGE. FINAL PLANT SELECTION AND
ILLUSTRATION ON THE PLAN WILL BE SUBMITTED WITH THE CONSTRUCTION PLAN SUBMITTAL
This construction drawing has been revewed by the Town of Apex
Planning Department, and to the best of my knowledge and belief,
conforms to the Subdivision or Site Plan that was approved by the
To. of Apex Board of Commissioners. and meets the Town of Apex
Zen Ing, Subdivisim. or Unifled Development Ordinance. This signature
does not constitute a variance from my requirements of the
originally approved Subdivision or Site Plan cited above, or any
federal, state, or local lode, low, p4,lllmtlm, rule. Suld4flne, or
ordinance. It Is the sale responsibility of the owner/d"oper, or
any of his agents or contract professionals to ensure that this
construction plan meats all the aforementioned requirements.
By. Date:
This drawing has been niviewed by the Town OfApsx. and to the beat of
my knowledge and belief confonne to On requiwerts "WWW In the
StanciardSpadficallonsofftTown0fAl," Howevethissignaluradoes
ne4conaffhfta?Manwftmmriymqukw"ftoVftkWdlnMYfOftml.
state kwal code, law, WWRIcatim, Me aronlineroo. The
deve"neac/ contd. 1. solely -pargibl. for maefing .11
.Wll.bl. qW-.M
BY, Date:
PRELIMINARY
NOT FOR CONSTRUCTION
PWAMD IN THE 0"= OP CLIM.
L'HERMITAGE AT 'U-01-05 PROJECT,

'

Kimley-Horn

, N 1v - 3o,
HERMITAGE
L
BEAVER CREEK, LLC R.
4 vsamc4.
N A
AT BEAVER CREEK
[ T May.

a- I and Associates, Inc. TI
LE, JAG
T.. d-at. together With the Concepts and 4eskins presented hereln, as an InatnX*&nt of 6drV106, Is Intended orgy for the.peaft Wpose.m.lelit for ormawft was prepared. Rm.

y"Iih
and.,
of and knproper reliance on this docarWnt without written authorization and adaptation by I(Iffley-Horn and Aseoclates, ft. slut be without lability to Kifflay-Hom and Associates, Inc,
C opyright KhMay-Hom and Associate% Inc, 2005
P 0 BOX MW - RALEW, NOM-11 CAFIC)LM 27WI15?3011%
PHOW (9*) 677-2000 FAX (M) 677-2050
LANDSCAPE DETAILS JSA
ev,

JSA
ATT0Vslle 909RE110a FIft Ke wx? - "a""

01 1706
2592002
2
3
e=:=i
IML
L: pd pn 012001004-Llie?itage fi?Ure, figures.&)c Prepaied b? Tonitn? ( ousitis
DWQ#/:!()O ?,22-1 Date. f, Who Reviewed: )AOLorgayl
Plan Detail Incomplete -TTi, om_-::?o P?
Vcmpotarq impacf5anr'00pt?W
n Please provide a location map for the project. OLA ayl I &t?r?yl
4400we-? I
Please show all stream impacts including all fill slopes, dissipaters, afrcLbank stabilizatioAn the site plan. pad,_'?
^0, 0, "-A 4-P ryo r&rLt ) AA-P 0LC-t--., a/1 ?1 6
Please show all wetland impacts including fill slopeAn the site plan. consm, d-fo
F1 Please indicate all buffer impacts on the site plan.
Please indicate proposed lot layout as overlays on the site plan.
Please indicate the location of the protected buffers as overlays on the site plan.
El Please locate all isolated or non-isolated wetlands, streams and other waters of the State as overlays on the site plan.
?r' Please provide cross section details showing the provisions for aquatic life passage.
El Please locate any planned sewer lines on the site plan.
E] Please provide the location of any proposed storniwater management practices as required by GC
Please provide detail for the stormwater management practices as required by GC
Please specify the percent of project imperviousness area based on the estimated built-out conditions.
M Please indicate all storinwater outfalls on the site plan.
r] Please indicate the diffuse flow provision measures on the site plan.
Please indicate whether or not the propo sed impacts already been conducted.
Avoidance and/or Minimization Not Provided
The labeled as - on the plans does not appear to be necessary. Please eliminate the or provide additional
information as to why it is necessary for this project.
This Office believes that the - labeled on the plans as - can be moved or reconfigured to avoid the impacts to the
_. Please revise the plans to avoid the impacts.
This Office believes that the - labeled on the plans as - can be moved or reconfigured to minimize the impacts to the
. Please revise the plans to minimize the impacts.
F1 The storinwater discharges at the location on the plans labeled will not provide diffuse flow through the buffer because
. Please revise the plans and provide calculations to show that diffuse flow will be achieved through the entire buffer. If it
is not possible to achieve diffuse flow through the entire buffer then it may be necessary to provide stormwater management
practices that remove nutrients before the stormwater can be discharged through the buffer.
Other
The application fee was insufficient because over 150 feet of stream and/or over I acre of wetland impacts were requested. Please
provide $ This additional fee must be received before your application can be reviewed.
Please complete Section(s) on the application.
Please provide a signed copy of the application.
n Please provide - copies of the, application, - copies of the site plans and other supporting information.
F1 Please subinit electronic CAD files showing via email to [e-mail] and CD. J
Mitigation

of compensatory - mitigation is required for this project. Please provide a compensatory mitigation plan. The
plan must conform to the requirements in 15 A NCAC 2H .0500 and must be appropriate to the type of impacts proposed.
Please indicate which 404 Permit the USACE would use to authorize this project.
P104- CM5 for)
"'V'C V1. ot r
Lis q kwe-n-iiae) u6ir)j 1-hiL )JIUeto YL-Jr4<'_
i. - 1 1--,-7- n A n 11*r" 'A4- .-, - " MirldJ01--h4o,'?- 0-Y)ILI A/C- DtO(5k lYtPO t
C)H r:s -6r- e)nzy-?H art
re-V ct Y)q t n-k:h e) p 's-,
Ck fcA
.

k
Knff,EY-HORN & ASSOC., INC. 000298290
Voucher No. Vendor ID invoice Number invoice Date Invoice Amount Net Amount Paid
475.001 $475.00
Subtotals
Totals
I Check Notes
297112 DWQ#2005-2214
$475.00 $475.00
$475.001 $475.00
Rp=@M0wp=l
DEC 2 9 2005
DENR - WATER QUALITY
WETLANDS AND STORMATER ORM
I Complete items 1, 2, and 3. Also complete
item 4 if Restricted Delivery is desired.
I Print your name and address on the reverse
so that we can return the card to you.
I Attach this card to the back of the mallplece,
or on the front if space permits.
Article Addressed to:
Mr. Blaine East
ya
& ) '?
x
13 Agent
13 Addresse
B. Received by (Pinted Narne) D
o
Ilven
1? 0 #--11-1 A bj e-! S-S b
_ j _ U;
D. Is delivery address different from item 1 ? 13 Yes
If YES, enter delivery address below: E3 No
Landcore Commercial Real Estate
1225 Hadden Hall Drive 3. S J Type
Apex,NC 27502-4079 'grItifiled Mail 0 Fxpress mail
DWQ# 05-2214-Wake E3 Registered jl&r6urn Receipt for Merchandisc
13 Insured Mall 13 C.O.D.
4. Restricted Delivery? (Fxtm Fee) 0 Yes
Article Number 7005 1160 0000 9954 9109
(rmsfer from service labeo -------
,Q =-- IZAI I g:.K-- on . nA n^-+1^ 0?+,,- D-;^+
UNITED STATES POSTAL SERVICE
First-Class Mail
Postage & Fees Paid
LISPS
Permit No. G-1 0
Sender: Please print your name, address, and ZIP+4 in this box
NC DENR Division of Water Quality
401 Oversight/Express Unit
2321 Crabtree Boulevard, Suite 250
Raleigh, NC 27604

r- Q 14
• Complete items 1, 2, and 3. Also complete
item 4 if Restricted Delivery is desired.
• Print your name and address on the reverse
so that we can return the card to you.
• Attach this card to the back of the mailplece,
or on the front if space permits.
Article Addressed to:
Kimley-Horn and Associates
Attn: Tommy Cousins
P.O. Box 33068
Raleigh,Nc 27636-3068
DWQ# 2005-2214-Wake
A. Signature
E3 Agent
13 Addressei
B. Received by (Ptinted N C. Date of Deliver)
D. Is delivery *kss dftmnt from.ftem 1 ? * E3. Yes
If YES, enter delivery address below 13 No
3. Service'Type
I- E3 E*press Mail
ftegr?ls-tered m Receipt for Merchandise
13 Insured Mail rtcltul).
4. Restricted Delivery? (Exft Fee) 13 Yes
2. Article Number ?005 1160 0000 9954 ?853
(Transfer from servIce t?? ?
?.qF;nrMRA11 Fahmarvon nA nnmaafln Pfi- Q-1M
UNITED STATES POSTAL SERVtcO First-Class Mail --
& r
Postage Fees Paid
--USPS
Sender: Please print your nahle, address, and ZIP+4 in this box
NC DENR Division of Water Quality
401 Oversight/Express Unit
2321 Crabtree Boulevard, Suite 250
Raleigh, NC 27604

rvvw#%nr" ore orvoo; %m-rr*m %m--
L'MF=IIMI I AU= A I HOROM& SCALE-
KimleywHorn 40* L'HERMITAGE
BEAVER CREEK, LLC sot N/A
DRAM BY- Tffwo OWN AT BEAVER CREEK
SBT Inc. EXISTING CONDITIONS AND
REV. No.. REV DATE~ DRAW my- FcHECKED BY- and Associates, Inc. JCA
This document, together with the concepts and designs presented herein, as an instrument of servIM k i le FOP only for the speaft purpose and cOM liv which it was prepared 11111111M of and improper reliance on this document without written authorization and adaptation by Kimlsy-Horn and Associates, Inc. aW be without liabft to Mailay-Horn and AssociaNk br. P.O. BOX 33M - RALEIGH, NORTH CAROLINA 27636-3008 Must AGHM WEREINCE FLE$, JOB NUMBEM SHEET NLOWBER,
Copyright Kindey-Horn and Associates, Inc., 2005 PHONE; (919) On-2000 FAX: [phone]=11 DEMOLITION PLAN (1 OF 2) r~!tf 1012592003 W3

L'NLIWI I AUIM A I A HORIZONTAL SCAIS gq 40'
KimleymHorn NF sm VERTICAL SCALE- L'HERMITAGE
BEAVER CREEK, LLC N/A
7i WLE, 027M 1 DRAWN BY, AT BEAVER CREEK
DATE, MUM- I CHECKED BY- REV. No., REVISION F_ T - C: M F1 and Associates, Inc. :Z SBT Re Ics EXISTING CONDITIONS AND DESIGNED BY
This document, together with the Concepts and designs presented herein, as an Instrument of service, is intended a* Nr ft specific purpose and cft* 1W which it was prepared. ResSO JCA
of and improper reliance on this document without written authorization and adaptation by Kimley-Horn and Assocklies. km vW be without liability to Nhft-Horn and Associates. ha P.O. BOX 33IM - RALE01, NORTH CAROLINA 27636-3M AlrrACklIED REFIERENW FILES, JOB NUMBE SHUT NUMBER,
Copyright Kirday-Horn and Associates, Inc., 2005 1 P~ME: (919) On-2000 FAX: [phone] DEMOLITION PLAN (2 OF 2) CHECKED BY mmmmmmmmom& upi.. LHF ~012592003 W4

12
-12-05 PROJECT, L'HF-RMFTAGE AT HORIZCNTAL SCALE,
Kimley=Horn 1 40p L"HERMITAGE
VERTICAL SCALF, B E A V E R (%Oln ~1.-EK, LLC N/A
REV. No., I REVISION- DATS DRAWN BY- I CNEGM By~ and Associates, Inc. DRAWN BY. 027M I AT BEAVER CREEK TME- SBT
ICE GRADING AND DRAINAGE SIGNED By
This document, together with the concepts and designs presented herein, as an instrument of service, is interuled a* for the specific purpose and ckd 1w wMich it was prepared. Rom of and improper reliance on this document without written authorization and adaptation by Kir(dey-Horn and Associefts, Inc. shall be without liability to 19hilley-Horn and Associates, hm PO BOX 33M - MLEM, NORTH CAROLM 27636-3M to Its Lo ED BY- -;TTACHED REFERIMOME FLES- JOB NL*ABER- SHEET NLAWBER-
Copyright Kimley-Horn and Associates, Inc., 2005 M-IONE: (919) 6n-2000 FAX-- [phone] JCA CHECK
PLAN (I of 2) imlim" LHF 012592003 W5

12-12-05
L'Ht=MMI I AUt AT HOFUOWrAL SCALE-
Kimley=Horn 1 401 L'HERMITAGE VERMAL WALE
BEAVER CREEK, LLC N/A
is T11U, 02TS DRAWN BY- AT BEAVER CREEK
REV. No.. I REVISION, DATE, DRAWN BY- I CHECKED BY- SBT Inc. GRADING AND DRAINAGE cljg~. of biSONED By .t JCA ATTACHED REFERENCE FLES- JOB NUMBER- HEET NLPABER-
This document, together with the concepts and designs presented herein. aa an instrument of service. is intended ady for the specific purpose and client for which it was prepared R C:: and Associates Inc of and improper reliance on this document without written authorization and adaptation by Klmley-Horn and Assochites, Inc. shall be without kbility to KJFAk"orn and Associates, Inc.
Copyright Kimley P.O. BOX 33068 - RALEIGH, NORTH CAROUNA 27636-3M PLAN (2 of 2) CHECKED BY- 012592003
I -Horn and Associates, Inc., 2005 PHONE: (M) 677-2000 FAX- (96) 677-2050 I MAU LHF IS we

MOM.& MCMUWAL 8CAl 0-
L'Nt:HMI I AU= A I ",No V~ * 1 ps = 40p
KimleymHorn Z fW"_,--T6f L'HERMITAGE VERTICAL SCALE-
BEAVER CREEK, LLC SFAL % = N/A
DRAWN BY, I CHECKED BY, and Associates, Inc is, Tffm J* DRAM BY- AT BEAVER CREEK SE3T Inc. EROSION CONTROL
REV. No., REVISION- DATE, I - _N DESIaNED BY, Will SS w
This document, together with the concepts and designs presented herein, as an instrument of service, is intended ordy for the specific purpose and cleid for wMch it was prepared. Reuse of and improper reliance on this document without written authorization and adaptation by Kknley-Horn and Associates. Inc. shall be without liability torimley-l-lorn and Associates. W- P.O. BOX 33068 - RALEM, NORTH CAROLINA 276W-30M
Copyright Kimley-Horn and Associates, Inc.. 2006 1 PHONE: [phone] FAX-- [phone] PLAN (1 of 2) 111140% N JCA ATTACHED REFERENCE FLES- MS NIUWBER- SHEET NLMSER- SEAU LHF 012592003 W7

Urr'lut rMrAMU M Ira = Kimley=Horn %%%It a it 19 ON 12-12-05
L"HEHMITAUF AT HOMONTAL SCAILM
40' SEX v L'HERMITAGE ERTICAL SCALE
BEAVER CREEK, LLC N/A
DRAWN BY-
REV. No., REVISION- DATE- DRAWN By- CHECKED By- and Associates, In( is, TITLE, 02R96 z- AT BEAVER CREEK SBT kf Inc. EROSION CONTROL DESIGNED BY-
This document, together with the concepts and designs presented herein, as an instrument of service, is intended only for the specific purpose and client forwMoh it was prepared. Rom JCA
of and improper reliance on this document without written authorization and adaptation by Kimley-Horn and Associates, Inc. shall be without lability to Kkdrj+orn and Associatminc. P.O. BOX 33068 - RALEK)H, NOR'rH CAROLINA 27638-3068 ATTACHED REFERENCE FLES- JOB NUMBER- SHEET NLPABER-
Copyrigh PLAN (2 of 2) 11111% CHECKED BY, 012592003 1 ~~l I SEALv LHF W8
L t Kimley-Horn and Associates, Inc., 2005 PHONE: [phone] FAX: (9*) 677-2050

PFIEPAFIW IN THE OFFICE OF- 12-12-05
HORIZONTAL SCAM LYHEHMRACR.~-_ AT 'm :024
Kimley=Horn N/A L"HERMITAGE VERTIOAL SCAM
BEAVER CREE -K, LLC N/A
DRAWN BY OWN SBT AT BEAVER CREEK
es Inc. DESIGNED BY-
rRN DATE MVM BY. CMQM IL, REV. No.- I REVISION- and Associates, Ini %6, JCA SITE DETAILS "1111111 IGHECKED BY- AWACHED REFERENCE FIILES- JOB NUMBER, SHEET NUMBER-
T T a o of an his ddocument, together with the concepts and designs presented herein. as an instrument of service, is intended only for the specific purpose and client for w1dch it was prepared Rouse 000yrig f andd improper reliance on this document without written authorization and adaptation by Kimley-Horn and Associates, Inc. shall be without kability to Kbday-Horn and Assockles. Inc. P.O. BOX 33068 RALEK)H, NORTH CAROLINA 27636-3M or
Co0yright Kimley-Horn and Associates, Inc., 2005 PHOND (M) 677-2WO FAX (90) W7-2= in SEA LHF 1012592002 W9

I If- L- rlCMMI I Ak.= A I WNZCNTA- SCALS
N/A
Kimley=Horn L'HERMITAGE VERTICAL GOALS
BEAVER CREEK, LLC N/A
02nm I MWN BY- AT BEAVER CREEK A NIZ SBT 4* JCA LLA:OH:M FOWENCE FLES- JOB NUMBER, SHEET NUMBER,
Inc. STORMWATER DESIGNED BY
REV. No.. I REVISION. r "M DRAVM Iff- CMCKED BY- and Associates, Inc. All ft'a--c
This docurnent, together with the concepts and designs presented herein, as an instrument of service, is intended only for the specific purpose and client for w"ft was prepared. Rom of and improper reliance on this document without written authorization and adaptation by Kkdey-Horn and Associate& lar- shall be without liability to Kidey aloin and Associates, km P.O. BOX 33068 - RALEK)H, NOFTrH CAROLINA 27636-3068 -i CHECKED BY-
Copyright Kimley-Horn and Associates, Inc., 2005 1 PFIONE: [phone] FAX-- [phone] DETAILS I SEAU LHF 1012592003 W10

F- lrSl%PWW.%# I 12-12-05
L'NLHMI I AUt= A I WaZONTAL SCALS
N/A L'HERMITAGE S- VERTIOAL SCALE-
BEAVER CREEK, LLC N/A
REV. No, RE DATE- DRAWN BY- CHECKED BY, KimleywHorn TITUS 027796 DRAWN BY- AT BEAVER CREEK
I I I and Associates, In( This doe, ent, together with the concepts and designs presented herein, as an instrument of service, is intended only for the specific purpose and client for which it was prepared. Reuse S13T as, Inc. 10ESIGNED BY- STORMWATER
of and improper reliance on this document without written authorization and adaptation by Kirdey-Horn and Associates, Inc. shall be without lability to Kimley-Horn and Associates, Inc. P.O. BOX 3WW - RALEIGH, NORTH CAROUNA 27636-3068 JCA
Copyright Kimley-Horn and Associates, Inc., 2005 PHONE: [phone] FAX: [phone]-TACHM REFERENCE FLES- JOB NUMBER- ~SHEET NUMBER,
DETAILS GWCKED BY- 012592003 I I LHF Wil

L- rlMllMl I A%,= A I HOWOMUTAL scomi
N/A LHERMITAGE
Kimley-Horn VMTMft WMALM
BEAVER CREEK, LLC N/A
DMVM BY. TrrLE, om s AT BEAVER CREEK N~si *A .:z! BT
DATE, OMM my. CMEGM my. and Associates, Ini REV. No., REVI K)N- C: F1 % es, Inc. 4, DESIOM BY- STORMWATER
This document, together with the concepts and designs presented herein, as an instrument of service, is i I only for the speoft pWPOGG and clent Ow wMch it was prepared Rome of and improper reliance'on this document without written authorization and adaptation by Kimley-Hom and Anociates, Inc. shal be 0 Oul lability to 10mley-Horn and Associallm Inc. P.O. BOX 33M - RALJ=-IGH, NCffM CAROLM 27W6-3M V JCA ATTACHED F19IMMOE FLES. JOB NUMBEFb SHEET NUMBER-
DETAILS LHF I I ~ W12
Copyright Kimley-Horn and Associates, Inc., 2005 PFK)W-. (919) 677-2= FAX-- (99) 677-21M SE ICHIECKED @If 012592003

PFIEPAFED N THE OFFICE OF, 12-12-05
L'HERMITAGE AT MORMWAL MIC
e myto ALE N/A L"HERMITAGE
Kimley=Horn sFAL VERTICAL SCALE BEAVER CREEK, LLC
N/A 027M DRAWN SY-
is, TITLE AT BEAVER CREEK SBT _0 xl.f MOM By.
REV. No.- REVISK)N- DATE- DRAYM BY- CHECKED BY, and Associates, Inc Copyrij Inc. . ilk, P", JQA .0 EROSION CONTROL ATTACHED REFERENCE FLES, JOB NMBER- HEET NMEER,
T T o of his document, together with the concepts and designs presented herein, as an instruntent of service, is inter4W only for the specific pupose and client for iftch it was prepared. Resse v t4l f aandd improper reliance on this document without written authorization and adaptation by Kimley-Horn and Associates, Inc. shall be willtiout liability to Kkoirl-Wrn and Associates. h1c. P.O. BOX 33M - RALEK)H, NORM CAROUNA 276W-30M s c
Copyright Kimley-Horn and Associates, Inc., 2006 PHONE: [phone] FAX- [phone] DETAILS 111RIV1,11111, CHECKED BY- 8EALo__ LHF ~012592003 W13

ovo.- .."ll, 12-01-05
L'tlt="Mi I AUL A 1 -0 C)A'Ro e~ HOPJZCMTAL SCALE.
Kimley-Horn 40 L'HERMITAGE VERTICAL SCALE,
BEAVER CREEK, LLC Q__ N/A
-1 ft!~ 1268 '"Wili 13Y TITLE, - . 01-, AT BEAVER CREEK
REV. No., I REVISION- BATS DRAWN BY- CHECKED BY- and Associates Inc. Copyr'gh -2000 -2050 JAG Inc. LANDSCAPE PLAN
T iS o of an his document, together with the concepts and designs presented herein, as an instrument of service, is intended only for the speeffic purpose and dent for which k was prepared. Rom .1 or f and improper reliance on this document without written authorization and adaptation by Kimley-Horn andl Associates, Inc. shal be without kbft to Kimley-Horn oW Associates. M& P.O. BOX 33068 - RALEIGH, NORTH CAROLINA 27636-30M DESIGNED BY-
JSA s CHECKED BY- - ATTACHED RIFFERIENCE FILES- JOB NUMBER, SHEET NUMBER,
Copyright Kimley-Horn and Associates, Inc., 2005 PHONE: (919) 677 FAX: (90) 677 SOUTH SECTION SEAU Ifill;I11111% JSA 012592002 L01

12-01-05
L'rlr.tlMl I AUL A 1 MRIZONTAL SCALE-
Kimley-Horn 40 L'HERMITAGE VERTICAL SCALE,
BEAVER CREEK LLC N /A 12e8 2,* * =
TIMS ~ ....e DRAWN BY- AT BEAVER CREEK
V. DATE, DRAWN BY- CHECIM BY. TIT RR EE No.. I REVISION F1 0 f SBT LANDSCAPE PLAN DESIGNED BY-
T T his document, together and Associates Inc. v his d 0 c' ith the concepts and designs presented heroin, as an instrument of service, is intended only for the spocfflc purpose and client for Well ft was prepared. Rouso I of aandd improper reliancewon this document without written authorization and adaptation by Kimley-Horn and Associates, Inc. shall be vAlhout liability to Kkdsy4forn and Associates, Inc. P.O. BOX 33068 - RALEK)H, NORTH CAROLINA 27636-3068 JCA ATTACHED REFERENCE FILES- JOB NUMBER- SHEET NUMBER,
i Copyright Kimley-Horn and Associates, Inc., 2005 PHONE: [phone] FAX: [phone] S. % CHECKED BY, NORTH SECTION LHF 012592002 L02

HORIZONTAL SC.&Em
20$
Kimley-Horn L'HERMITAGE VERTIGAL SCALA BEAVER CREEK, LLC
N/A 120 DRAWN BY-
REV. No.. I REVISION- DATE, WAM BY- I C41ECKM BY, and Associates Inc is TrrLE, z JAG AT BEAVER CREEK
This document, together with the concepts and designs presented herein, as an instrument of service, is intended only for the specific purpose and client for which it was prepared FMMe I Inc. LANDSCAPE PLAN X* DESIGNED BY' .
of and improper reliance on this document without written authorization and adaptation by Kimley-Horn and Associates, Inc. shall be w0umd liability to Khdoy4lorn and Assoclatm Inc. P.O. BOX 33M - RALEK)H, NORlM CMOLINA 27636-3M
Copyright Kimley-Horn and Associates, Inc., 2006 PHOW (99) 677-2= FAX: (9D) 677-2050 JSA ATTAOIED REFERENCE FLES- JOB NUMBER, SHEET NUMBER- 1310 RETENTION PONDS CHECKED BY. JSA 0125920 WAL, 02 L04

6 120'
ANGLE 1 1 SHOVEL EDGE -CONTRACTOR TO PROVIDE SMOOTH CONTINUOUS EDGE AS SHOWN ON
2 I tREE STRAP g PLANS.
3 ~ pIG EDGE U11TH COMMON SPADE OR STRAIGHT
TREE GUY WIRE -ADD TURNBUCKLES IF BLADE SHOVEL.
NECESSARY TO STABILIZE TREE 6 I TREI 3 I TREE STRAP 2 SHRUB PLANTING
TREE STAKE PER SPECIFICATIONS AN ? TRE1 ? TREE GUY IUiRE - ApD tURNBUCKLES IF ,
4 NECI 3 GROUNDCOVER PLANTING NECESSARY TO STABILIZE TREE
WARNING FLAG ' 4 MULCH
3 TREi 3 TREE GUYING STAKE '
ROOTBALL: 4 WAR 5 6" DEPTH tILLED/AMENDED SOIL 4 WARNING FLAG
-IN SANDY /WELL DRAINED SOIL CONDITIONS:
5ET TOP SURFACE ELEVATION OF ROOTBALL 5 ROC FLUSH WITH FINAL EXISTI ~ 5 ROOTBALL; 6 ROOT BALL: • -fN SANDYNIELL DRAINED SOIL; SET TOP
NG GRADE. -IN E SET -IN SANDY /WELL DRAINED SOIL CONDITIONS: SURFACE SET TOP SURFACE ELEVATION OF ROOTBALL SPACING ELEVATION OF ROOTBALL FLUSH WITH FINAL
-IN HEAVY CLAY /POORLY DRAINED 501E FLUS FLUSH UlItH FINAL EXISTING AS NOTED EXISTING
CONDITIONS: SET tOP SURFACE ELEVATION OF ~ -IN I• -IN HEAVY CLAY /POORLY RRAINEp SOIL GRADE.
6 ROOTBALL 1/4 • i/3 OF ROOTBALL ABOVE FINAL coNl CONDITIONS; SEt tOP SURFACE OF ROOtBALL -IN HEAVY CLAY/POORLY pRAINED SOIL;
I/4-II I I I Ek ST NG GRADE. I/4-I/3 ABOVE FINAL EXISTING G 'QN R,4DE• SET TOP
2 ~ 6 EAR' SURFACE OF ROOTBALL I/4-I/3 ABOVE FINAL 6 EARTHEN SAUCER SPACIN EXISTING GRADE.
3 EARTHIrN SAUCER 8 ~ 3„ M ra
3" MULCH LAYER 1 3" MULCH LAYER ? AS NOTED l EARTHEN SAUCER
2"-~" 8 EXC, 8 EXCAVATE PLANTING PIT TO 3 TIMES THE WIDTH 3 8 EXCAVATE PIT t0 ?TIMES THE WIDtH OF
EXCAVATE PLANTING PIT TO 3 TIMES THE ~ R OF ROOtBALL (t3' MIN.) FLARING SIDES aF PIt ~ RDOTBALL. SCARIFY SIDES OF PIT SO THAT
WIDTH OF ROOTBALL l8' MIN.) FLARING AS S 4 g SIDES OF PfT A5 SHOWN. SCARIFY SIDES 1 SIDE AS SHOWN. SCARIFY SIDES OF PIT SO THAT THE SIDES ARE NOT SMOOTH/GLAZED. SIDES ARE NOt SMOOTH OR GLAYEO. $
3 OF PIT SO THAT THE SIDES ARE N07 ~ 5
9 BAG 10 SMOOTH OR GLARED. 4 9 BACKFILL WITH SOIL PER SPECIFICATIONS 9 BACKFILL WITH SOIL PER SPECIFICATIONS
6 4 10 REM 10 LARGER BdB MATERIAL; I>a REMOVE TOP V? OF WIRE ROOT BAIL BASKET -REMOVE TOP I/? OF WIRE ROOT BALL BASKET
BACKFILL WITH 501E PER SPECIFICATIONS g OR P OR ROOtBALL STRAPS. IQEMOVE ALL OR ROOTBALL STRAPS, REMOVE ALL
~ SYNT SYNTHETIC STRAP MATERIAL FROM ENTIRE SYNTHETIC STRAP MATERIAL FROM ENTIRE
II REMOVE tOP I/1 OF WIRE R00T BALL BASKET 3 b Roo' ROOT BALL. ROOt BALL.
OR ROOTBALL STRAPS. REMOVE ALL 2" MIN. 4 _ . ~ T II REM( • • • • • SYNTHETIC STRAP MATERIAL FROM ENTIRE `r,,+.. REMOVE TOP 3/4 OF BURLAP RODT A REMOVE TOP 3/4 OF BURLAP ROOT BALI • mss. •i,+.ti•+' ~,~s~.;r n - . ~;a;;:;,
N. ~ _ ' , ROOT A COV1 _I ~ i B LL _ • .~h - . COVERING. REMOVE ALL SYNTHETIC COVERING. COVERINCa. REMOVE ALL SYNTHEtIC COVERING ~ ~ •ti I I I-I I
-11 - 14 - _ ~ _ FROh FROM ENTIRE ROOTBALL. K ~ ~ ~ 11 CONTAINER GROWN MAT I ; ER AL
_ -I (I I_ ; - I 1=~ REMOVE TOP 3/4 OF BURLAP ROOT A I ~ i ~ • • rl - ~ B LL 13 I- • • I 12 PLAC _I REMOVE ENTIRE CONTAINER FROM AROUND 12 PLACE ROOTBALL ON SOLID SUBGRADE - NOt I ~ I ~ 9 PLANT PRIOR
- g COVERING, REMOVE ALL SYNTHETIC I ~ _ _ ' i COZIER NG - I LOO. 8 LOOSE BACKFILL MATERIAL 10 TO PLANTING.
1=1 I I j 13 FROM ENTIRE ROOTBALL 10 1?
-III- 13 UNDI! 13 I III=, PLACE R00T ~ ~ 9 BALL oN SOLID SUBGRADE • Nor 6 13 WDISTURBED SUBGRADE I? PLACE ROOTBALL ON SOLip SUBGRADE NOT i? 6 .
ii, l 11=1I1- II LooSE BACKFI M I I LL ATER AL LOOSE BAGKFILL MATERIAL
lY 10 g LANDSCAPE BED LAWN-? 13 UNDISTURBED SUBGRADE
UNDISTURBED SUBGRADE ii NOtE3; II
3 TIMES WIDTH OF ROOTBALL !8' MIND NOT n it
I. RiieF I. REFERENCE SPECIFICAtI0N8 FOR ALL 801E 13 NOTEg;
I, REFERENCE: SPECIFICATIONS FOR ALL SOIL PROC THREE TIMES WIDTH OF ROOTBALL (8' MIN. PROCEDURES. b S CTION 9 I. REFERENCE SPECIFICATIONS FOR ALL SOIL
SECTION PROCEDURES, PROCEDURES.
S CTION
1 I
NOT TO SCALE
NOT TO SCALE
NOt TO SCALE
GENERAL LANDSG TREES AND SHR UBS ENEgei LaNDSC~ePE NOTES:
1, ANY AREAS NC . ANY AREAS NOT SCHEDULED FOR HARDSCAPE, PLANTWOS, fdULCH, OR SODDED LAWN SHALL ~ SEEDED LAWN,
SPECI CATION TYPE SYM.IKEY QTY. BOTAIMI'.AL NAIME C NAME 2, CONTRACTOR ~
CALIPER HEIGHT 8PREAD R00T SPACING OTHER THE GEOGRAP . CONTRACTOR SHALL AMEND ALL PROPOSED PLANT BEDS WITH COMPOST. COMPOST SHALL BE APPLICABLE TO THE GEOGRAPHIC AREA OF INSTALLATION PER THE MANUFACTURER'S SPECIFICATIONS,
3. NO PLANT SUE AB 80 Aca bua anum Trident Mlo le 2~~ Bdt6 AS SHOWN . NO PLANT SUBSTITUTIONS ARE PERMITTED WITHOUT WRITTEN APPROVAL OF THE LANDSCAPE ARCHITECT.
4, All PLANT ANI . All PLANT AND BEO LINE LOCATIONS SHALL BE STAKED H THE FIELD AND APPROVED 8Y THE OWNER'S
BN 32 Betula n' a 'BNMTF' Duro-Hoot -heat River Birch 12-14' BdcB AS SHOWN MULTI-STEM REPRESENTATI' REPRESENTATIVE P IF~R TO INSTALLATION,
CJ 37 Cr tomeria Ja onica Jo anese tomeria 10-12' BdcB AS SHOWN SINGLE STEM 5. ALL PLANTINGS . ALL PLANTINGS SHALL BE INSTALLED WITH THE SPECIFIED DYER OF MULCH. REFERENCE DETAILS AND
SPECIFICATION SPECIFICATIONS FOR DEPTH AND TYPE OF MULCH,
CC 8 Cercis Canadensis Red Bud 2" BdcB AS SHOWN 6. BUFFER YARD BUFFER YARD FOR THE SOUTHERN PROPERTY LINE HAS BEEN REDUCED WIDTH (NOT PLANT QUANTITY) AS
CD 1 Cedrus deodara Deodar Cedar g' B&B/CONT. qS SHOWN ~ ' ALLOWED BY A PUD ZONING DISTRICT,
7. ALL STORAtWA ALL STORMWATER PONDS AND BID-RETENTON AREAS WILL BE PUWTED WITH A MIX OF PLANT MATERIAL
MG 13 Mognolio grondiflora Southem ~lagnolio 12' MIN, Bdc6 AS SHOWN LISTED IN THE LISTED IN THE 'STORMWATER POND AND 810-RETENTION AREA' PLANT LIST ABOVE. FINAL PLANTING PLANS
LI ip Lagerstromla Indica 'Nachez' 'Hatchet Whfte' Crape klXtle 12' ~IIN, BdcB CONT. WILL BE SUBl1 / AS SHOWN WILL BE SUBMfiTED WITH THE CONSTRUCTION PLAN SUBMITTAL.
ALL SLOPES GREATER THAN 3,1 WILL BE PLANTED AND STABILIZED WIfH Oldf OR A MIXTURE OF PLANTS
TREES UP 37 Ulmus Parviflora Chinese Elm 2 1/2" 14' 8. ALL SLOPES i BdcB/CONT. AS SHOWN uSTED IN THE LISTED IN THE 'GROUNOCOVER' PLANT LIST SHOWN ON THIS PAGE. FWIL PLANE SELECTION AND
ILLUSTRATION PP 12 Prunus cerasifera 'Atropurpurea' Purple Lent Pissard Plum 10' MIN, BdcB/CONY, AS SHOWN ILLUSTRATION ON THE PLAN WILL BE SUBMRTED WRTi THE CONSTRUCTION PLAN SUBINTfAL.
QP 23 Quercus phellos Willow Oak 2 1/2" 12-14' Bdt6 AS SHOWN
QN 42 Quercus nigro Water Oak 2 1/2" 12-14' Bdc6 AS SHOWN
This construction drowing has been reviewed by the Town of Apex Plonning Department, and to the best of my knowledge and belief,
IA 24 Illiclum anisatum Japanese Mise 60" MIN CONY, 6' o.a conforms to the Subdivision or Site Plon that was approved by the
Town of Apex Board of Commissioners, and meets the Town of Apex Zoning, Subdivision, or Unified Development Ordinance. This signature
SHRUBS MW 4$ M ico caifero Southern Wax M tle " M ' N yr 60 IN CONY, 6 o.c, does not constitute a variance from any requirements of the
originally approved Subdivision or Site Plon cited above, or ony federal, state, or local code, law, specificotlon, rule, guideline, or
ordinance. It is the sole responsibility of the owner/developer, or
any of his agents or contract professionals to ensure that this
construction plan meets all the aforementioned requirements.
BY Date• Director of Planning
GROUND OVER C S
SPECI CATION
TYPE SYM.(KEY QTY. BOTANICAL NAME COIMAON NAME
CALIPER HEIGHT SPREAD ROOT SPACING OTHER
LM X Liriope muscari Big Eilue LNyturf 1 GAL 12" o.c. This drawing has been reviewed by the Town of Apex, and to the best of
my knowledge and belief, conforms to the requirements established in the Standard Speaflcations of the Tawn of Apex. However, this signature does
GRASSES OL X Hemerocallis 'Ho Returns' DayiYY 1 GAL 1 " not oonsGtute a variance from any requirements contained in any federal,
& 2 o.c, state, or kx;al rpde, law, specification, rule or ordinance. The devebpedengineed contrector issolelyresponsible for meeting all
GROUNDCOVER X Muhlenber is ca illaris Pupele Iriuhly Grass 1 GAL 24" o.c, applicable requirements.
FG X Festuca glauca 'Elijah Btue' Blue Fescue i GAL 24" o.c•
By: Date:
NOT TO SCALD
NOT FOR CONSTRUCTION
PRaEPARED M Tls ear tfG, ~r
L'HERMITAGE AT ,12-01-05 PFOACT. HORIZONTAL SCAL&
Kimley=Horn 1 - 30 BEAVER L'HERMITAGE
VERTICAL SCALE, CREEK, LLC N/A
TIIU- DRAWN BY. AT BEAVER CREEK
kThIsdocument, acwelOW DATE ONAYYN ari CHECKED 8Y- Inc, and Associates together with the concepts and designs presented herein, as an Instrunent of service, is Intended ady for the specific purpae and dent for wlioh h was prepared ~ roper reliance on this document without written authorization and adaptation by KimleyHorn arrd Associates, Inc. shall be wiNtout lability to Kintkyilorn and Associates, Inc. P,~, ~ RALEK~H, NORTH CAROLNVA 27636_3068 i Inc. ' rrr,A , 41.,re" , JAG
Kimsey-Horn and Associates, inc., 2005 PHONE: [phone] FAX: [phone] LANDSCAPE DETAILS OEBfOIEO By. JSA
2 ( 11N CHECK BY ATTACHED REFERENCE FLEE, JOB NLAMM M SHEET NMBER- ~~fH111~~ BEAD JSA 012592002 X05

SIpF 01= TOI,UNNOM~
30' TALL
Ev~RGRE~N SI-IRUB P/L
HVAC
THIS DETAIL IS FOR REFERENCE ONLY, IT
B,~CK REPRESENTS THE MINIMUM NUMB R F FRONT E 0 PLANTINGS
, A SINGLE FAMILY LOT MUST CONTAIN PER THE 0
TOWN OF APEX ZONING ORDINANCE. INDIVIDUAL
LOTS WILL BE DESIGNED AND PLANTED AT THE
TIME OF CONSTRUCTION AND MEET THE MINIMUM ' PLANTING REQUIREMENTS LISTED BELOW,
31NCsLE
FAMILY
NOU3~
QG NOTES: B K 0~ TOUJNHOME P/L P/L
1, EACH LOT 8,000 SQUARE FEET IN SIZE OR
GREATER SHALL BE SUPPLEMENTED WITH A
MINIMUM OF FOUR EVERGREEN SHRUBS, FOUR NOTE;
30' TALL DECIDUOUS SHRUBS, TW4 EVERGREEN TREES,
EVERGREEN ~ AND TWO DECIDUOUS TREES, TO BE PROVIDED 1, GROUND-LOCATED HVAC OR OTHER MECHANICAL RUB
OR UTILITY E UIPMENT IN HV,4C IN THE FRONT, SIDE, OR REAR YARD, THE Q CLUDING SATELLITE SUPPLEMENTAL TREES CAN .COUNT TOWARD DISHES, HVAC OR OTHER MECHANICAL OR
FOUNDATION PLANTINGS AND THE BUILDING UTILITY EQUIPMENT LOCATED ON THE GROUND
LANDSCAPING REQUIREMENT IN SECTION 8,2.4. SHALL BE SCREENED WITH AN OPAQUE FENCE
AND VEGETATION OR WITH AN OPAQUE SCREEN ~ 00 0
2, EACH LOT LESS THAN 8,000 SQUARE FEET IN OF EVERGREEN SHRUBS, FENCES OR SHRUBS , SIZE SHALL BE SUPPLEMENTED WITH MINIMUM
SHALL BE A MINIMUM HEIGHT OF THE PROPOSED OF TWO EVERGREEN SHRUBS, TWO DECIDUOUS
STRUCTURE TO BE SCREENED AT INSTALLATION, SHRUBS, ONE EVERGREEN TREE, AND ONE
IF GROUND LOCATED HVAC OR OTHER • DECIDUOUS TREE, TO BE PROVIDED IN THE
MECHANICAL OR UTILITY EQUIPMENT (INCLUDING FRONT SIDE OR REAR YAR AT ~ ~ D. THE S ELLITE DISHES) ARE 6 IN HEIGHT OR TALLER, SUPPLEMENTAL TREES CAN C
OUNT TOWARD THEN FENCING OR OTHER ENCLOSURE IS FOUNDATI P
ON LANTINGS AND THE BUILDING REQUIRED WITH VEGETATION PLANTED OUTSIDE LANDSCAPING REQUIREMENT IN SECTION
THE ENCLOSURE,
NOT TO SCaL.E
NOT TO SC,4LE
8' SHADOWBOX FENCE SECTIONS
co

4X4 PRESSURE TREATED PINE POST „ 1X1 T 1X1" TOP CHAMFER (TYPICAL)
A O • 3 - 2X4 PRESSURE TREATED STRINGERS
I
io "
1X6 PRESSURE TREATED PINE VERTICAL
FENgN G
FINISHED GRADE
- II-III-II I - :r III I I I_ I I~ I _ .k. ~ =1 I I I I I =1 I I- ~ ~ i i= s::
III. II~II -II •':r
CONCRETE FOOTING , 'a:
4X4" POSTS SPACED 8' ON CENTER
This construction drawing has been reviewed by the Town of Apex
Planning Deportment, and to the best of my knowledge and belief, conforms to the Subdivision or Site Plan that was opproved by the
2X4" STRINGER Town of Apex Board of Commissioners, and meets the Town of Apex
Zoning, Subdivision, or Unified Development Ordinance. This signature does not constitute a variance from any requirements of the
4X4" POST originally opproved Subdivision or Site Plon cited above, or any
1X6" VERTICAL FENCIN G federal, state, or local code, low, specification, rule, guideline, or :LACING ordinance. It is the sole res on 1 ili
0 M p s b ty of the owner/developer, or any of his agents or contract professionals to ensure that this
construction plan meets all the aforementioned requirements.
By Date;
2X4" STRINGER Director of Planning
1X6" VERTICAL FENCING
2X4" STRINGER UNDER CAP
4X4" PR ESSURE TREATED PINE POSTS This drawing has been reviewed by the Town of Apex, and to the hest of
my knowledge and belief, conforms to the requirements established in the Standard Specifications of the Town of Apex. However, this signature does
net wnstitute a variance from any requirements contained in any federal,
state, ar local code, law, spedflcadon, rule or ordinance. The
developerlangineerl contrector is sotelyresponsible for meeting all applicable requirements.
By: Date:
I
NOT FOR CONSTRUCTION
PFEPARED MI TIE AFFICE AF. ni ieuT_
VVIGI~1~ DATE- I
L."HERMITAGE AT ,~~~Iluuuurrri, PROJECT, 12-01-05 ? Q NORQONTAL SCALE
Kimley=Horn p 1 = 30
L."HERMITAGE _ Z VERTICAL SCALE,
REV. No. REYIalOr4 OATS DRAWN 9Y CFECIO?D 6Y. Irbil M P1 and *W BEAVER CREEK, LLC 1 r ?ll~ TITLE DRAWN BY,
This document, together with the concepts and designs presented herein, as an instrument of service, is intended onl for the sic Inc. AT BEAVER CREEK K Inc 1 JAG
y peci purpose and client fOr which d was prepared, Reuse Associates, of and improper reliance on this document without written authorization and adaptation by Klmley-Han and Associates, Inc. shall be without liability to Kimley-Morn and Associates, Inc. P.O. BOX 33068 - RALEIC,H, NORTH CAROLINA 27636_3088 .,d 0~i DESIGNED BY,
Copyright Kimley-Horn and Associates, Inc., 2005 PHONE= (919 677- ) 2000 FAX [phone] ? LANDSCAPE DETAILS ? y JSA CHECKED BY. ATTACHED REFERENCE FILES JOB NUI,NER, SHEET NIJAIBER,
/rN1111111111 8EA4 JSA 012592002 L06

EXISTING ZONING OF PROPERTY: PUD-CU
EXISTING LAND USE: MIXED USE I
2025 LAND USE PLAN DESIGNATION: MIXED USE
REAGE OF PR~ERTY: 23.11 ACRES EXISTING AC
PROPOSED ROW DEDICATION TO NCDOT: 0.41 ACRES PROPOSED ROW DEDICATION TO TOWN OF APEX: 4.95 ACRES
ED NET ACREAGE OF PROPERTY: 17.75 ACRES PROPOS
SF OF EXISTING BUILDINGS: N/A
MAXIMUM COMMERCIAL SQUARE FOOTAGE: 0 SF
MAXIMUM ALLOWED BUILT UPON AREA: (70~) = 16.18 ACRES
PROPOSED BUILT UPON AREA: (53.57') = 12.37 ACRES
PARKING: PER TOWN OF APEX LIDO
BUILDING SETBACKS:
PERIMETER TO ADJACENT PROPERTIES
NORTH: 5' FROM BUFFER
SOUTH: 5' FROM BUFFER
EAST: 5' FROM BUFFER
WEST: 5' FROM PROPERTY LINE
INTERIOR SINGLE FAMILY LOTS
A. BUILDING SETBACK -FRONT 15'
B. BUILDING SETBACK -SIDE 0' MIN., 10' AGGREGATE
C. BUILDING SETBACK -REAR 5'
INTERIOR TOWNHOUSE
A. BUILDING SETBACK -FRONT 20'
B. BUILDING SETBACK -SIDE 0'
C. BUILDING SETBACK -REAR 5'
MAXIMUM BUILDING HEIGHT: 48'
CERTAIN ARCHITECTURAL ELEMENTS (PROJECT IDENTITY FEATURES TOWERS,
SPIRES, ETC. MAY SURPASS THIS HEIGHT LIMIT WITH TOWN APPROVAL. APPROVAL SHALL BE AT TIME OF SITE PLAN APPROVAL
O
LANDSCAPE BUFFERS:
STREETFRONT BUFFERS:
SOUTH OLIVE CHAPEL ROAD); 24' TYPE E (19' UNDISTURBED ADJACENT 6~ 4, O~t<~
TO ROW REMAINING 5' DISTURBED WITH SCREEN WALL) Y`` O ~Z bs~"
INTERNAL PUBLIC ROADS: ROAD A ONLY: 10' DISTURBED TYPE 0 ~~9~, F~
r~
_ PERIMETER BUFFERS: ~ f
RESIDENTIAL-EAST 10' TYPE B UNDISTURBED) ( Q
RESIDENTIAL-SOUTHWEST 10' TYPE 8 UNDISTURBED) N ( ,a
RESIDENTIAL-NORTH 10' TYPE B UNDISTURBED) c
WATERSHED PROTECTION OVERLAY DISTRICT: YES (SECONDARY WATERSHED
PROTECTION OVERLAY DISTRICTS) s S
VIRGINIA
FLOODPLAIN: THIS SITE IS NOT LOCATED IN THE 100-YEAR FLOOOPLNN. NORTH CAROLINA ' DE9CRPTION
RMINED TO BE OUTSIDE THE 500 YEAR ~ l~ (AREAS DETE N0.
FLOODPLAIN PER FEMA FIRM PANEL ~37183C 0479E AND ~37183C WO TITLE SHEET
0480E DATED MARCH 3, 1992. ~
~ W1 GENERAL NOTES AND LEGEND
COMMUNITY AMENITIES: BIKE RACKS, BENCHES, OPEN GREEN SPACE. ~-G ~ - - W2
- SHALL BE PAID TO THE 85 OVERALL SUBDIVISION AND SITE PIAN
PUBLIC RECREAl10N REQUIREMENT: FEE-IN LIEU TOWN OF APEX. .a lIlOr~lT - W3-W4 EXIS1ING CO?tDITgN~ w..,:
~rfseono • ~ ~ 1 ~ ~
70 - ~ W -w6 GRADING do UNS
;lug r -
TYPE AREA vA~ ~ ~ -W , W7 8 EROSION CONTROL PLANS
•
A 23.11 Ac tt;iu ~ GROSS SITE ARE W9 k SITE DETAILS
3.12 Ac RCA _ ~ . RCA DEDICATION 15 c~
(4.62 Ac) "~~0 0.22 Ac 64 ~ AMENITY (25X CREDIT) ~ r 'f ~o-w~2 ~ r w SroR~TER DETAUs
tuna W13 - EROSION CONTROL DETAILS
1.31 Ac r,~ ~ PERIMETER/ 1
STREETYARD BUFFERS ~RO,~cT 40 ~ L01-L06 LANDSCAPE PLANS ANO DETAILS L03 NOT INCLUDED
LOCATION • o ,
TOTAL RCA UFFER 4.73 Ac = 20.5 Ftaul?r'~Nmu? o, O
sin 99
n r,
DEVELOPER= L'HERMITAGE AT BEAVER CREEK, U.C
10 SYLVAN WAY
PARSIPPANY, NEW JERSEY 07054 i
PHONE: [phone]
FAX: [phone]
ATTN.: RICHARD WEISSMAN
AIT.3
qVL ENQ~ KIMLEY-HORN AND ASSOCIATES, ING.
POST OFFlCE BOX 33068
RALEIGH, NOR1H CAROLINA 27636
PHONE: [phone]
FAX: [phone]
AT1N.: LAWSON FANNEY, P.E.
LANDSCAPE ARCFMTECT~ KIMLEY-HORN AND ASSOCIATES, INC. POST OFFICE BOX 33068
RALEIGH, NORTH CAROLINA 27636
PHONE: [phone]
FAX: [phone]
This constructbn drawing has been revkiwed by the Town of Apex ATTN.: SAL MUSARRA, RLA Planning Department, and to the bast of my knowledge and bdief, This d?awin ha, been reviewed b in. Town o id by iM Town of Apex, and
conforms to the Subdivision or Site Plan that was approved by the to the beet of my knowled a and beNef confo and beNef, conforms to the
Town of Apex Board of Commisslaners, and meets the Town of Apex re kenwits eatabl~hed ingthe Standard eci Zonln , Subdivision, or Unified Development Odnance. This signoturo ~ ~ ~e Standard Specifications of thle tae does not
STANTEC CONSULTING, INC. g the Town of Apeec However, this dire do 3URVEYORt does not canttltute a variance from any requirements of the originaNy y requ to contained In
a roved Subdivhior? or Site Plan cited above, ar any federal, slate, a conatitub o variance from any requ to a SUITE 300 PD any fedard, state, a local code, Ian, apeciftca ide, Ion, epeciflcatlon, rule or liner/ o°ntractor is solely
801 JONES FRANKLIN ROAD local code, low, apecifieatlon, rule, gulddine, or ordinance, It is the The developer/enginex/ oontractoi sole rapanebiity of the owner/developer, or any of hie agents or responebls for meeting all applicabN requirem~ RALEIGH, NC 27606 contract profeeeionde to ensuro that this conatrucfion plan meets aN pliable requirements.
PHONE: [phone] the ofanrnentioned requirements
FAX: [phone] er oats . oats NOT FOR CONSTRUCTI N
ATTN.: GARY RUNYON lay Dote; 0
Director of Planning N0. DATE DESCRIPTION BY
This document, together with the concepts and designs `,qNI+++Uf~~~A
presented herein, as an instrument of services, is intended CAR ~~i, ~
onl for the s ifi ~ y pec c purpose and client for which it was ~ ; ,!y ;
PREPARED IN THE OFFICE OF: ored. Reuse f n .'Q~ '9 prep o a d improper reliance on this document 9~ ; ; e without written outhaization and adaptation by Kimley-Horn S~
and Associates Inc. shall - " m n r be without liability to Kimley-Horn 077746
~m ..J ?____._l__ I •
[xilill [xil I llvYl lul I I unu m5sociaxez, inc. INEEP~•~~
Copyright Kimley-Horn and Associates, Inc.. 2005
, DATE: KHA PROJECT N0:
~ and nu "550c" and Associates Inc. 5M
P.O. BOX 33068 -RALEIGH, NORTH CAROLINA 2; 1~oOx~ 1-~ cN°(919) 227636-306677-227636-3677-27636-3068 {DECEMBER 12, 2005 012592003
PHONE: [phone] FAX (919) •

i
N L A WHERE PROPOSED CURB AND GUTTER TIES TO EXISTING CURB OR CURB AND GUTTER, A iL DEVICES TO 1.
RTH - TEARING LIMITS AND TEMPORARY EROSION CONTROL DEVICES T( TO THESE PLANS, THE LATEST EDITIONS OF THE NO 1, REFER TO SHEETS C9 C10 FOR C 1. WORK IN THIS PROJECT SHALL CONFORM THE PRIOR TO COMMENCING CONSTRUCTION. TRANSITION OF 10' SHALL BE MADE TO CONFORM TO THE EXISTING HEIGHTS AND SHAPES. This construction drawing has been reviewed by the Town of Apex Planning Deportment, and to the best of my knowledge and belief,
PORTATION NCDOT) ROAD AND BRIDGE SPECIFlCATIONS, BE INSTALLED AROLINA DEPARTMENT OF TRANS ( NTRACTOR SHALL STAKE OUT AND MARK THE LIMITS conforms to the Subdivision or Site Plan that was approved by the
C MENT CONTROL REGULATIONS, THE TOWN OF APEX DESIGN NA EROSION AND SEDI TROL MEASURES SHALL BE MAINTAINED CONTINUOUSLY, RELOCATED NORTH CAROLI THE FINAL GEOTECHNICAL REPORT, ANO 2. EROSION AND SEDIMENT CON RELOCATED 2. BEFORE ANY EARTHWORK iS DONE, THE CO CONTRACTOR SHALL PROVIDE Town of Apex Board of Commissioners, and meets the Town of Apex DED AREAS OF PAVEMENT AND OTHER ITEMS ESTABLI5HED IN THE PLANS. THE Zonin ,Subdivision, or Unified Development Ordinance, This signature
CTION STANDARDS AND SPECIFICATIONS, SARY AND SHALL BE CHECKED AFTER EVERY RAINFALL. SEEDED AREAS AND CONSTRU NFLICT BETWEEN ANY OF THESE STANDARDS, WHEN AND AS NECES , ARY ENGINEERING AND SURVEYING FOR LINE AND GRADE CONTROL POINTS RELATED g ND MULCHED ALL NECESS does not constitute a variance from any requirements of the originally
TANOARDS. IN THE EVENT OF CO ARLY AND SHALL BE WATERED, FERTILIZED, RESEEDED, AND MULCHED GENERAL DESIGNS SHALL GOVERN UNLESS OTHERWISE NOTED IN SHALL BE CHECKED REGUL TO EARTHWORK. approved Subdivision or Site Plan cited above, or ony federol, stote, or
SPECIFICATIONS, OR PLANS, THE MOST STRINGENT N CESSARY TO OBTAIN A DENSE STAND OF GRASS. DEDICATED TO THE TOWN OF APEX MUNICIPAL WATER AS E THESE PLANS, ALL UTILITIES TO BE T STATE local code, law, specifcatlon, rule, guideline, or ordinance. Ik is the
TEM SHALL BE CONSTRUCTED AND TESTED TO CONFORM 0 FOR POSITIVE DRAINAGE, AND AS SHOWN ON THESE PLANS. THE AND/OR SANITARY SEWER SYS REGULATIONS 3. ALL AREAS SHALL BE GRADED RAGES SHALL BE SCARIFIED TO A DEPTH OF 8 INCHES AND COMPACTED sole responsibility of the owner/developer, or any of his agents or PLANS. THE 3, ALL PAVEMENT SUB G AT OPTIMUM MOISTURE contract professionals to ensure that this construction plan meets all ,ONSTRUCTION. TO A MINIMUM DENSITY OF 100 PERCENT OF ASTM D-1557 DENSITY
OF HEALTH WATERWORKS AND/OR SEWAGE N ADE UATE SITE DRAINAGE DURING ALL PHASES OF CONSTRUCTION OF NORTH CAROLINA/ STATE BOARD CONTRACTOR SHALL MAINTAI Q TNT RIM NSTRUCTION PLANS OR AS DIRECTED BY THE the aforementioned requirements. USE INTERIM CONTENT UNLESS OTHERWISE SHOWN ON THE CO
AND CONSTRUCTION STANDARDS AND SPECIFICATIONS. RES SHOWN fN THESE PLANS, THE CONTRACTOR SHALL USE E AND THE TOWN OF APEX DESIGN IN ADDITION TO THE MEASU R D TO BEST UTILIZE :ST UTILIZE HNICAL ENGINEER. FILL SHALL BE PLACED AND COMPACTED IN MAXIMUM 8" LIFTS. IN GEOTEC
DIVERSION DITCHES, BERMS, OR OTHER METHODS AS REQUI E AFETY INCLUDING BUT NOT SILT FENCES, CTION DEBRIS FROM FLOWING M FLOWING A WHERE ROCK IS ENCOUNTERED AT FINAL SUB GRADE ELEVATION, THE EXPOSED ROCK gy; Date; ARE S
ACTOR SHALL BE SOLELY RESPONSIBLE FOR ALL JOBSITE S ROSION CONTROL DEVICES AND TO PREVENT SILT AND CONSTRU 2. THE CONTR NSTRUCTION. E ALL PHASES OF CO S, THE CONTRACTOR SHALL COMPLY WITH ALL APPLICABLE STATE ABLE STATE LNG COURSE OF SANDY CLAY OR CLAYEY SAND (P,I, BETWEEN 4 Director of Planning SHALL BE TOPPED 1MTH A LEVEL
LIMITED TO TRENCH SAFETY, DURING ONTO ADJACENT PROPERTIE ACTOR SHALL REMOVE AL EROSION CONSERVATION, AND SILTATION ORDINANCES. CONTR AND LOC ~ MPLETION OF PERMANENT DRAINAGE TRACE REMOVE AND 15) AS NEEDED TO PROVIDE A SMOOTH SURFACE FOR PAVING. INAGE This drawing has been reviewed by the Town of Apex, and A
XISTING UTILITIES AS SHOWN IS APPROXIMATE ONLY. THE ALL TEMPORARY EROSION CONTROL DEVICES UPON CO 3. THE LOCATION AND SIZE OF E ATING AND PROTECTING to the best of my knowledge and belief, conforms to the PREVENT F RNISH AND INSTALL ALL PAVEMENT MARKINGS FOR FIRE LANES, PARKING
TICALLY LOC ISHMENT OF A STAND OF GRASS OR OTHER GROWTH TO PREVENT ONTRACTOR IS RESPONSIBLE FOR HORIZONTALLY AND VER FACILITIES AND THE ESTABL NTRACTOR SHALL U requlrements established in the Standord Specifications of 4. CO P NG WITHIN PARKING LOT
C WN WHICH LIE IN OR ADJACENT TO THE I OR PRIVATE UTILITIES (SHOWN OR NOT SHO ) EROSION. ALL PUBL C ANY DEMOLITION, GRADING, OR ICAPPEO PARKING SYMBOLS, AND MISCELLANEOUS STRI I the Town of Apex. However, this signature does not STALLS, HAND PLANS. ALL PAINT FOR PAVEMENT MARKINGS constitute a variance from any requirements contoined in
CONSTRUCTION SITE. AT LEAST 48 HOURS PRIOR TO _ CLEAR ANO GRUB THE SITE ANO PLACE, COMPACT, AND MOISTURE MOISTURE AND AROUND BUILDINGS AS SHOWN ON THE on federal, state, or loco) code, law, specification, rule or SHALL ADHERE TO NCDOT STANDARDS. y THE FILL ordinance. The developer/engineer/ contractor Is solely
TH CONTRACTOR SHALL NOTIFY THE NORTH CAROLINA ONE CALL 4, THE CONTRACTOR SHALL ~ FI ATIONS. THE FILL CONSTRUCTION ACTIVITY, E ATION OF A L FILL PER THE PROJECT GEOTECHNICAL ENGINEER S SPECI C N SERVICE ULOCO AT 1-800-632-4949 FOR PROPER IDENTIFIC CONDITION L THE GEOTECHNICAL ENGINEER PRIOR TO OR TO responsible for meeting all applicable requlrements.
UTILITIES LOCAT10 ( ) USED SHALL BE APPROVED BY IN THE SITE. MATERIAL TO BE EXISTING UTILITIES WITH PLACEMENT, 5. THE CONTRACTOR SHALL CLEAR-AND GRUB THE SITE AND PLACE, COMPACT, AND MOISTURE
CONDITION ALL FILL PER THE PROJECT GEOTECHNICAL ENGINEER'S SPECIFICATION5. THE FILL Date: REQUIRED E USED SHALL BE APPROVED BY THE GEOTECHNICAL ENGINEER PRIOR TO BY
POWER POLES, SIGNS, MANHOLES, ALL COORDINATE WITH THE UTILITY COMPANIES FOR ANY REQUIRED HE CONTRACTOR SHALL SALVAGE AND PROTECT ALL EXISTING 5. GRADING CONTRACTOR SH 4. T RING ALL CONSTRUCTION PHASES. THE CONTRACTOR MATERIAL TO B
RISERS WATER VALVES, ETC, DU UTILITY ADJUSTMENTS AND/OR RELOCATIONS. TELEPHONE ~ TILITIES DAMAGED DURING CONSTRUCTION. PLACEMENT, ?ULDERS, OR
PAIR AT HIS OWN EXPENSE, ANY EXISTING U ACKFILL SHALL BE FREE OF WOOD, ROOTS, ROCKS, BOULDERS, OR SHALL RE 6, ALL MATERIALS USED FOR B CURB JOINTS SHALL EXTEND THROUGH THE CURB. MINIMUM LENGTH OF OFFSET JOINTS AT ALSO INCLUDE 6, ALL A ANT.
SOIL TYPE MATERIAL. UNSATISFACTORY MATERIALS ALSO INCLUD ONTRACTOR AND SHALL ANY OTHER NON-COMPATIBLE TROL ON PUBLIC STREETS IS THE RESPONSIBILITY OF THE C " REFUSE DEBRIS DERIVED FROM ANY SOURCE. RADIUS POINTS IS 1.5 FEET. ALL JOINTS SHALL BE SEALED WITH JOINT SE L
5. TRAFFIC CON DEVICES AND AS MAN-MADE FILLS AND MANCE WITH THE MANUAL OF UNIFORM TRAFFIC CONTROL ,
BE IN CONFOR UCT EMBANKMENTS FOR ANY PURPOSE, BACKFILL AROUND DRAINAf RTHER DIRECTED BY TOWN AND STATE INSPECTORS. 7, MATERIALS USED TO CONSTR Fill OR FU )UND DRAINAGE IRED FOR THE CONSTRUCTION OF THE PAVING OR 7. TESTING OF MATERIALS REQU LL VEMENTS SHALL BE PERFORMED BY AN APPROVED AGENCY FOR TESTING MATERIALS.
OR IN UTILITY TRENCHES FOR ANY OTHER DEPRESSION REQUIRIN STRUCTURES, N TTY AS DETERMINED BY THE MODIFIE ( THE MODIFIED IMPRO
NS AND SITE CONDITIONS BACKFILL SHALL BE COMPACTED TO 95~ OF MAXIMUM DE S PANCIES FOUND BETWEEN THE DRAWINGS AND SPECIFICATIO AR D-1557, THE CONTRACTOR SHALL, PRIOR TO 6. ANY DISCRE SPECIFICATIONS SHALL BE PROCTOR TEST AS SET OUT IN ASTM STAND D THE NOMINATION OF THE TESTING LABORATORY AND THE PAYMENT OF SUCH TESTING LL, PRIOR TO NTRACTOR. THE OWNER SHALL APPROVE THE
ANY INCONSISTENCIES OR AMBIGUITIES IN DRAWINGS OR R BACKFILLING, SUBMIT THE RESULTS OF THE PROCTOR OR T1NG WHO SHALL PROMPTLY ADDRESS SUCH ANY OPERATIONS INVOLVING FILLING 0 PROCTOR SERVICES SHALL BE MADE BY THE CO E I A TO DO THE TESTING OF MATERIALS. IT SHALL BE THE
IMMEDIATELY REPORTED TO THE ENGINEER, IN WRI , RTIFICATION THAT THE SOIL TESTED IS REPRESENTATIVE OF TH OF THE LABORATORY NOM N TEO CONTRACTORS RESPONSIBILITY TO SHOW BY STANDARD TESTING PROCEDURES THAT THE
ONE BY THE CONTRACTOR AFTER HIS DISCOVERY OF TEST TOGETHER WITH A CE A CERTIFIED INCONSISTENCIES OR AMBIGUITIES. WORK D ~ USED ON THE PROJECT. TESTS SHALL BE CONDUCTED BY OR AMBIGUITIES SHALL BE DONE AT THE CONTRACTORS MATERIALS TO BE A E BY A LICENSED PROFESSIONA ERTIFIEO WORK CONSTRUCTED ODES MEET THE REQUIREMENTS OF THE TOWN'S SPECIFICATIONS, PROFESSIONAL
SUCH DISCREPANCIES, INCONSISTENCIES, MATERIALS TESTING LABORATORY AND THE CERTIFICATIONS M D
RISK. ENGINEER REPRESENTING THE LABORATORY. ALL SIGNS, PAVEMENT MARKINGS, AND OTHER TRAFFIC CONTROL DEVICES ON PUBLIC STREETS 8
PROVIDED 8Y THE CONTRACTOR, DRAINAGE DESIGN FOR RETAINING WALLS ARE NOT ADDRESSED ADDRESSED IN SHALL CONFORM TO MUTCD, NCDOT, AND TOWN OF APEX STANDARDS.
TRUCTION STAKEOUT FOR THIS PROJECT SHALL BE 8, STRUCTURAL AND SUBSURFACE FINAL RETAINING R, THE CONTRACTOR SHALL COORDINATE WITH THE OWNER FOR 7. CONS THE CONTRACTOR SHALL NOTIFY A DIGITAL CADD FILE PROVIDED BY THE ENGINEE THESE PLANS. . RETAINING SHALL BE NEW DOMESTIC BILLET STEEL CONFORMING TO ASTM A-615, > 9. ALL REINFORCING STEEL
USING ( ) Fl AND ANY DISCREPANCIES FOUND BETWEEN THE DIGITAL LE WALL DESIGN, THE ENGINEER IMMEDIATELY OF GRADE 60, AND SHALL BE SUPPORTED BY BAR CHAIRS.
NS SHOWN ON THIS PLAN (I.E. PAVEMENT WIDTHS, CURB F WALL "BW~~ GRADES SHOWN ON THESE PLANS HE CRITICAL STAKING DIMENSIO 9. TOP OF WALL TW AND BOTTOM 0 ( ) ANS 10. ALL HANDICAP RAMPING, STRIPING, AND PAVEMENT MARKINGS SHALL CONFORM TO THE "NORTH
T Y ( ) TRACTOR SHALL ING FOOTPRINTS, ETC.). ANY MODIFICATIONS MADE B GROUND ADJACENT TO WALL. THE RETAINING WALL CON RADII, BUILDING SETBACKS, BUILD V ID. REPRESENT FINISHED AND CAP BLOCKS. CTOR SHALL AROUNA STATE BUILDING CODE, VOL. 1-C ACCESSIBILITY CODE." ,5 C
PROVIDED BY THE ENGINEER SHALL RENDER IT 0 E ADDITIONAL WALL HEIGHT AS NECESSARY FOR FOOTINGS OTHERS TO THE DIGITAL FILE PROVID
MATERIAL SHALL BE HAULED OFF-SITE AS DIRECTED BY THE N. 10. ALL EXCESS AND/OR UNSUITABLE A ENGINEER, :CTED BY THE IGINEER,
NCE SHALL BE HELD PRIOR TO THE START OF CONSTRUCTIO NS ITABLE MATERIAL SHALL BE DETERMINED BY SITE GEOTECHNIC L 8. APRE-CONSTRUCTION CONFERE RING DEPARTMENT, OWNER. U U
R SHALL ARRANGE THE MEETING WITH THE TOWN ENGINEE M VEO OR DAMAGED WITHOUT PRI01 THE CONTRACTO NO TREE WITHIN THE TREE PROTECTION AREA SHALL BE RE 0 11. , NITHOUT PRIOR
AND WNER OR OWNERS REPRESENTATIVE, EXISTING TREES SHALL BE .HALL BE VEY LEGEND
PONSIBLE FOR VERIFYING OR OBTAINING ALL REQUIRED PERMITS AUTHORIZATION OF THE 0 9, THE CONTRACTOR IS RES ING CONSTRUCTION. PRESERVED WHENEVER POSSIBLE. SUR LEGEND
APPROVALS PRIOR TO COMMENC F NCE SHALL BE MAINTAINED ON THE SITE UNTIL ALL SITE WORK IS WORK IS
ANITARY SEWER, WATER 12. THE TREE PROTECTION E PANCY CO XISTING AND PROPOSED DRAINAGE, S TION PRIOR TO THE CERTIFICATE OF OCCU ( ) JPANCY CO) IS ~ EXISTING TREE LINE (
10, THE FRAMES AND COVERS OF ALL E ED FINISHED COMPLETED AND THE FINAL SITE INSPEC TILITY STRUCTURES SHALL BE ADJUSTED TO MATCH PROPOS REMOVED PRIOR TO FINAL SITE INSPECTION FOR THE CO. MAIN, GAS, AND WIRE U SCHEDULED. FENCING SHALL BE THE CO. EXISTING CONTOURS ---'-tom PROPOSED CONTOUR - - - -300- - - - -
ELEVATIONS AND SLOPES. ORT FOR •-------100------- EXISTING CONTOUR EXISTING TREE
RAL DRAWINGS AND SPECIFICAl10NS AND GEOTECHNICAL REPORT FOR BE CAPABLE OF SUPPORTING FIRE APPARATUS DURING 13. REFERENCE STRUCTU
11. ROADWAYS AND BUILDINGS MUST BUILDING PAD AND PAVING SUB GRADE INFORMATION. CONSTRUCTION. p EXISTING IRON PIN
RB AND GUTTER REPRESENT GUTTER FLOWLINE ELEVATION 14, ALL SPOT GRADE ELEVATIONS IN CU ELEVATION AT ~ DI-# PROPOSED DROP FILET
MATION WAS TAKEN FROM MAPS PREPARED BY NOTED ADD 6 FOR TOP OF CURB). ALL SPOT GRADE Y AND TOPOGRAPHIC INFOR FACE OF CURB UNLESS OTHERWISE 12, SITE BOUNDAR RES AND PLANIMETRICS WERE OT GRADE ~ TELEPHONE PEDESTAL AT BASE OF ~ Cg_# PROPOSED CATCH BASIN UTILITY POLE
P GRAPHIC FEATU $IpEWALKS REPRESENT ASPHALT ELEVATION AT BASE OF TANTEC CONSULTING, INC. ALL OFF-SITE TO 0 ELEVATIONS AT EDGE OF MONOLITHIC S
MAPPING. RWISE NOTED ADD 6" FOR SIDEWALK ELEVATION). FROM WAKE COUNTY GIS SIDEWALK UNLESS OTHE TAKEN GUY WIRE
N THESE PLANS OR USED AS APPROVED TTER GRADIENTS ARE APPROXIMATE. PROPOSED SPOT ELEVATI01 'OT ELEVATIONS ilENFORCED ATE PIPE X X x WOOD RAIL FENCE
13. ALL MANUFACTURERS PRODUCTS SPECIFIED I ~ 15. PROPOSED CONTOURS AND GU MANUFACTURERS SPECIFICATIONS. PERELEVATIONS ARE TO BE USED IN CAE OF DISCREPANCY, ;PANCY. FES- ~OpOSEp ~p END SECTION ~ WATER VALVE
ALTERNATES SHALL BE INSTALLED PER THE AND ROADWAY PROFlLES/SU
RDANCE WITH THE TOWN OF APEX ANO/OR NCDOT 16. REFER TO SITE PLAN FOR HORIZONTAL DIMENSIONS. 14. ALL CONSTRUCTION SHALL BE IN ACCO ~ J8-/ PROPOSED JUNCTION BOX
PES STEEPER THAN 4:1, CONTRACTS SHALL STANDARDS, SPECIFICATIONS, AND DETAILS, 17, WHERE FILL IS TO BE PLACED ON EXISTING Sl0 T~ SHALL TW/BW TOP OF WALL/BOTTOM OF WALL
EXCAVATE BENCHES WITH A MAXIMUM DEPTH OF 3~.
INATE WITH THE GEOTECHNICAL ENGINEER FOR APPROPRIATE PROPRIATE TCE TEMPORARY CONSTRUCTION EASEMENT
18. THE CONTRACTOR SHAH COORD SLOPE STABILIZATION ON ALL SLOPES STEEPER THAN 3:1. ~~LOD~~ LIMITS OF DISTURBANCE
IY POND LININGS PROPOSED EASEMENT
ORDINATE WITH THE GEOTECHNICAL ENGINEER FOR ANY POND LININ T FORTH BY THE 19. THE CONTRACTOR SHALL CO
IP SHALL CONFORM TO THE REQUIREMENTS SE VENT PERCOLATION. 1. ALL MATERIALS AND yyORKMANSH NECESSARY TO PRE - . PROPOSED tMGHT OF
AKE COUNTY, AND THE STATE OF NORTH CAROLINA. ROCK IF BLAST ROCK TOWN OF APEX, W SHALL OBTAIN ALL PERMITS REQUIRED FOR BLASTIN 20. THE CONTRACTOR F R COMPLYING WITH ALL BLAST ROCK IS wl1Y/pROPERTY BOUNDARY TH ALL EXISTING STREAM
ARDS AND CONTRACTOR SHALL BE SOLELY RESPONSIBLE 0 VERED BY THESE PLANS, THEN THE STAND ENCOUNTERED
2. IN THE EVENT AN ITEM IS NOT CO RTMENT HANDBOOK A TING AND SAFETY REQUIREMENTS. HE TOWN OF APEX PUBLIC UTILITIES DEPA BL S - - EXISTING PROPERTY BOUNDARY/STREAM BUFFER
SPECIFICATIONS CONTAINED IN T COVERING SUCH ITEMS SHALL APPLY. TPr TREE PROTECTION FENCE
SILT FENCE
- HALL BE TYPE "K" SOFT COPPER, ALL OTHER WATER 3. WATER SERVICES 3/4-INCH TO 2 INCH S TOWN OF APEX
BE CEMENT-LINED DUCTILE IRON PIPE PER MAINS, SERVICES, AND FITTINGS SHALL SF/T~ COMBINATION TREE PROTECTION/SILT FENCE
STANDARD SPECIFICATIONS. JOING THE SOLID WOOD FENCE
ECIFIED IN IFY AND COORDINATE ALL DIMENSIONS SHOWN, INCLUDING THE A L BE DUCTILE IRON PIPE OR PVC PIPE, AS SP 1. THE CONTRACTOR SHALL VER AN ALL UTILITIES 4. GRAVITY SANITARY SEWER MAINS SH L ANITARY SEWER RTICAL LOCAT10N OF CURB INLETS AND GRATE INLETS D 1LL UTILITIES
TOWN OF APEX STANDARDS AND SPECIFICATIONS. S HORIZONTAL AND VE THESE PLANS AND RCA DEDICATION
40 PVC. CROSSING THE STORM SEWER. SERVICES SHALL BE SCHEDULE ICES NECESSARY
A L PROVIDE ALL MATERIALS AND APPURTENANCES NECESSE RFACE ACCESS POINT. 2. THE SITE UTILITY CONTRACTOR SH L SIGN
OWN ON THESE PLANS REPRESENT LOCATION OF SU N OF THE STORM SEWER. 5, CLEANOUT SYMBOLS SH plpE DEPTH. FOR COMPLETE INSTALLAT10 ~S BIO PRICE CONCRETE SIDEWALK/PAD
TOR SHALL LOCATE WYE APPROPRIATELY BASED ON , CONTRAC P TALL "PUBLIC" CONSTRUCTION. THE CONTRACTOR S BIO PRICE
R ANCE MATH TOWN OF APEX STANDARDS. 3. THE INSPECTOR SHALL INS EC ALL MANHOLES SHALL BE CONSTRUCTED IN ACCO D p X ALL INSPECTION FEES. 6. N ING ON PIPE DIAMETER ANO DEPTH, PER TOWN OF A E SHALL INCLUDE
MANHOLE DIAMETER SHALL VARY DEPE D T RALS SHALL BE MINIMUM CLASS III REINFORCED CONCRETE P CONCRETE PIPE. HANDICAP RAMP
RDS. 4. AlL RCP SEWER MAINS AND LA E STANDA PROPOSED WATER METER ASSEMBLY DVED EQUAL.
TILITIES SHOWN ON THESE PLANS ARE RAINAGE SYSTEM SHALL BE MINIMUM SDR-35 OR APPROVED EQUAL. TIONS AND SIZES OF EXISTING PUBLIC AND PRIVATE U 5, ALL PVC PIPE USED IN D 7, LOCA RDS ONLY. THE CONTRACTOR IS SOLELY RESPONSIBLE Q PROPOSED TRANSFORMER
FROM TOWN AND UTILITY COMPANY RECD TO DO S0. M SHALL BE ADS N-12 OR APPROVED EQUAL. EQUAL. E PROPOSED ELECTRIC UNE
TILITIES AND FOR DAMAGES RESULTING FROM FAILURE 6. ALL HDPE PIPE USED IN DRAINAGE SYSTE FOR FIELD LOCATING ALL U iS. G PROPOSED GAS LINE
R ORD DRAWINGS TO THE ENGINEER NNECTIONS SHALL BE CONSTRUCTED WITH CONCRETE COLLARS. ONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING EC 7, ALL PVC TO RCP CO 8. THE C SEWER SERVICES AND ANY DEVIATIONS FROM PLANS
SHOWING THE LOCATION OF WATER AND NGS TO THE R STRUCTURES SHOWN ON THESE PLANS (AND PROVIDED IN ROVIDED IN SS PROPOSED SANITARY SEWER LINE
N. THE ENGINEER WILL PROVIDE THESE RECORD DRAWI 8. THE LOCATIONS OF STORM SEWE N E MADE DURING CONSTRUCTIO APPROXIMATE. THE CONTRACTOR SHALL STAKE ALL CU LL CURB INLET YY pROpO~p WATER LINE
PEX. ASSOCIATED CADD FILES) ARE OCATIONS TOWN OF A T INLET TOPS ALIGN HORIZONTALLY WITH PROPOSED CUR L 1 LOCATIONS
PPURTENANCES NECESSARY STRUCTURES SUCH THA ONTRACTOR SHALL PROVIDE ALL MATERIALS AND A P POSED STORM SEWER PIPING 11E TO EXISTING g, THE SITE UTILITY C N FITTINGS PER DETAIL, IF PROVIDED). WHERE RO STING EXISTNG FRE HYDRANT
PIPE STRUCTURES, A D ( STORM NSTALLATION OF THE UTILITIES. ALL PUBLIC CONTRACTOR SHALL FIELD ADJUST PROPOSED FOR COMPLETE I CTOR STRUCTURES, PIPES, SWALES, ETC., THE 'OSED STORM PROPOSED FlRE HYDRANT
TOR PRIOR TO BEING COVERED. THE INSPE RES, SHALL BE INSPECTED BY THE TOWN INSPEC MATCH THE LOCATIONS OF THESE EXISTING FEATU
RE TESTING OF ALL MAINS. THE SEWERS TO PRESENT DURING DISINFECTION AND PRESSU MUST ALSO BE PROPOSED SANITARY SEWER MANHOLE THE ENgNEER
T N FEES. P NSIBLE FOR PROVIDING RECORD DRAWINGS TO THE ENgNEE TOR S BID PRICE SHALL INCLUDE ALL INSPEC 10 9. THE CONTRACTOR SHALL BE RES 0 GONTRAC IATIONS FROM PROPOSED SANITARY SEWER CLEANOUT
WATER MANAGEMENT FACILITIES AND ANY DEVIATIONS FROM SHOWING THE LOCATION OF STORM RD DRAWINGS RADE. CONSTRUCTION. THE ENGINEER WILL PROVIDE THESE RECD D DRAWINGS TO PROPOSED GATE VALVE IN
HALL HAVE A MINIMUM COVER OF 36 BELOW PROPOSED G PLANS MADE DURING 10. WATER MAINS S THE TOWN OF APEX. ii PROPOSED TEE
FIRE HYDRANTS MUST BE FUNCTIONALLY APPROVED PRIOR TO
11, ALL UNDERGROUND UTILITIES AND STRUCTURAL CONSTRUCTION. INLET PROTECTION
STORM DRAINAGE GRATES do MANHOLE COVERS IN TOWN OF APEX „w,. TEI~pOttARY DIVERSION DITCH
~ 2, ALL VALVE BOXES & COVERS, ADE 356 IRON REQUIREMENTS, F WAY AND EASEMENTS, SHALL MEET AS~, TM A48, GR
RIGHT 0
T FOR CONSTRUCTION NO
DATE: PROJECT;
CLIENT, .~~~~~~~i~in!~~i., 12-12-05 - _ -
PREPARED IN THE OFFICE OF; HDRIZGIN SCALE:
~4q .•~0 7
Kimley=Horn DIVERSIFIED C040MMUNITIES N A VERTICAL SCALE: SEAL N/A ;Q 1012592003 Wi ~ L"HERMITAGE
DRAWN BY:
SBT AT BEAVER CREEK TITLE: 027796 . I,.
ates Inc. •~'~;?G Q DESIGNED BY:
DATE: DRAWN BY: CHECKED BY: Associates, REV. No.'. REVSION: : ~e~c- llllma~
f service is intended only for the specific purpose and client for which it was prepared. Reuse pp~~V 33M - op f7A~I~/1VGC~'^y~ NO F" CAROLINA 27~VV d designs resented herein, as an instrument m~ CHECKED BY: ATTACHED REFERENCE FILES: JOB NUMBER, SHEET NUMBER: GENERAL NOTES AND LEGEND JCA SEAS: LHF
This document, together with the concepts an p Rte. l A 2 636-3068 of and o -Horn and Associates, Inc. P.O. Pv/~ ~M INn~n p~y~~~ imp
Copyright roper reliance on this document without written authorization and adaptation by Kimley-Horn and Associates, Inc. shall be without liability to Kim ey PHOW. (919) 677-20W Kimley-Horn and Associates, Inc., 2005

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18"OAK 18"NARDW000 {:B Q 18"OAK 4'PIN 24'OAK 22"PINE
0"ELM 24"ENE 18"OAK ~ 42"OAK 2 24"OAK 22'OAK bb ~ 24"OAK ~~oyy 19" OPLA 19"OAK 20"OAK ~ ~ ~ 18"OAK 42"OAK ~ 18'OAK ~18'DAK / 1~ _ ` _ ~ _ 340,03'
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/11 I I LOT (TYP.) ( 1 I I 1 THIS SHEET IS FOR ILLUSTRATION PURPOSES ONLY. SEE
N i 1 STAMPED PROPOSED ~ Q'~'°"'4 / 1 CONCRETE • I I ( ( I ( SITE PLANS SHEETS C7 & CS FOR SPECIFIC DIfdENSIONS 1 1 n AND DETAILS.
SINGLE FAMILY WI ~ r/ ~ 1 I I
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I I ~ ~ i 111 111,-- 11 ~ This drawing has been reviewed by the Town of Apex, and PINE to the best of my knowledge and belief, conforms to the
I ~ 111 1 1 1 11 I \ 1 •,•,N, ,,,.t..,.,,,•,.: requirements established in the Standard Specifications of
I ~ . w. . ' ' " the Town of Apex. However, this signature does not s ~n'~NE constitute a variance from an requirements contained in
zo'oAK ~ / ~ ' ! I ~ Id1 ~'vINE an federal state or local code low eciflcatlon rule Or I M Y / I 1 1~ 1
I ..r _ _ _ I Lor /ee I I I I LoT trs I 18"PINE ordinance. The develo er en ineer contractor is solel I P / 9 / Y
L4>i p ~ ` t ( I 1 I I I I I responsible for meeting all applicable requirements. I ~ ~ ~ 22'HARD T
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~ \ LoT p 11 J ~ .J - I I I I ( - ~ - - S oe 4ea N ~ g epartm y ge I h ~ BOMI9QSM163 conforms to the Subdivision or Site Plan that was approved by the I~ ~ Town f x r f i n r m h T wn f I I ~ o Ape Boa d o Commiss o e s, and sets t o o o Apex
/ ~ ~ 1 1 / ~ ~ I . . 26"OAK / 1 1 / ~ I wT I ter MO < s~ Zoning, Subdivision, or Unified Development Ordinance. This signature I ~ I'
/ 1 111 I I I I LOT /71 I I l0T 16 / 1 ~ / - I Lot ps I 1 I N fA1LY does not constitute a variance from any requirements of the I ~ I I I ( originally approved Subdivision or Site Plan cited above, or any
/ / I I • • AK / 1 / - - I - 4B 0 / / lOT /S / / - federal, state, or local code, law, specification, rule, guideline, or
11 / 1 I ~ I I ; LoT I riot pt ordinance. It is the sole responsibility of the owner/developer, or
I / ~ 1 / I Lor m I I LoT ps I any of his agents or contract professionals to ensure that this I I _ I I 1 I _ _ L ~ _ - construction plan meets all the aforementioned requirements,
I" 1/ I II OAK / ~ LOT I LOT /BB LOT ~7 22 / /B5 I I ~ I 1 PINE
24'A~E - J / I _ - ~ I I I I I ~I I ~ I uoT 10' TYP » " er oats; LoT pe ~ I I E B
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18"PINE M ~ ~ s'. • . Y • • • I- - - - - BUFFER, TYP.
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_ - - _ - - _ 1 M M - _ 10 TYPE D 00 o JO 60 120 240
LANDSCAPE
BUFFER, TYP.
24.0" TYPE "E"
LANDSCAPE (IN FEET ) BUFFER, TYP. 1 inch = 80 it,
NOT FOR CONSTRUCTION
PREPARED MI THE AFFICE OFD CI,ENT~ 1 11 IrP'1~ l IT A /'?1"' ~ T ..111111111U~.- aAn ~ , ~ PROJECT
L F IC11MI I AUC H I WFVZONTAI BO/~U6
1 to = 601
Kimley-liorn
BEAVER CREEK, LLC VERTICAL SCALE- L'HERMITAGE sm - N/A
AT BEAVER CREEK TITLE
DATE- DRAM By. CHECKED By. ci REV. No.. REVISION' es, Ini and Ass es, Inc, 1027M ~ DRAWN BY, OVERALL SUBDIVISION A N Dm SBT N61 NE~J• DEMNED BY-
This document, together with the concepts and designs presented herein, as an instrument of service, is intended only for the specific purpose and client for which it was prepared. Reuse '9 JCA ATTACHED REFERENCE FLE& JOB NUMBER SHEET NUM
of and Improper reliance on this document without written authorization and adaptation by Klmley-Horn and Associates, Inc. shay be without liability to Kknley-Horn and Associates, Inc. P.O. BOX WM - RALEIGH, NORTH CAROLINA 27636' ; at SITE PLAN !//!111111111 CHECKED ew LHF 012592003 MBER
ht Kirrday-Horn and Associates, Inc. 2005 PHONL-- [phone] FAX: (949) 677 Copyright BEAU