20052198 Ver 1_Complete File_20051213

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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 22, 2006
DWQ Project # 05-2198
Wake County
Mr. Mark Farrell
Pulte Homes Corporation
801 Corporate Center, Suite 100
Raleigh, NC 27607
Subject Property: Harmony Subdivision
Ut to Whiteoak Branch and Jack Branch [030605,16-41-6-(0.7), WSIV, NSW]
Approval of 401 Water Quality Certification with Additional Conditions and
APPROVAL of Isolated Wetlands Permit
Dear Mr. Farrell:
You have our approval, in accordance with the attached conditions, to impact 0.15 acre of
isolated wetland (permanent impact), 0.03 acre of 404 wetland (temporary impact), and 75 linear
feet of intermittent stream for the purpose of constructing the residential subdivision at the
subject property, as described within your application dated December 12, 2005 and received by
the Division of Water Quality on December 13, 2005, with more information received by the
DWQ on January 5, 2006, January 20, 2006 and March 10, 2006. After reviewing your
application, we have decided that the impacts are covered by General Water Quality Certification
Number(s) 3402 (GC3402) and 3404 (GC3404). The Certification(s) allows you to use
Nationwide Permit(s) 39 (NW39) and 14 (NW 14), respectively, when issued by the US Army
Corps of Engineers (USACE). Also, we have determined that this isolated wetland fill is
covered by the State General Permit for Impacts to Isolated Wetlands and Isolated Waters
(IWGP 100000). 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otherwise rescinded by the Director of the Division of Water Quality.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
2321 Crabtree Boulevard, Suite 250, Raleigh, North Carolina 27604 N,opn?ettmCarolina
Phone [phone] / Fax [phone] Agt1lrQlly
Internet: http://www.ncwaterquality.org
An Equal Opportunity/Affirmative Action Employer- 50% Recycled/10% Post Consumer Paper
Pulte Homes Corporation, '
Page 2 of 3
March 22, 2006
The Additional Conditions of the Certification are:
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
Isolated Wetland 0.12 (acres) PCN Page 8 of 13
404 Wetland 0.03 (acres) PCN Page 8 of 13
Stream - Intermittent 75 (linear feet) Consultant letter dated 3/10/06
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
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.
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
proj ect.
rune nuiuns wrpurauuu
Page 3 of 3
March 22, 2006
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.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.uslsu/Forms Documents.htm.;
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.
Pulte Homes Corporation
Page 4 of 3
March 22, 2006
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. 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
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
other ise 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.

Page 5 of 3
March 22, 2006
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 919-73 -9721 or
Eric Kulz in the DWQ Raleigh Regional Office at 919-791-4200.
? 1 V `' Jyv
an W. Klimek, P.E.
AWK/ijm/bs
Enclosures: IWGP100000
GC3402
GC3404
Certificate of Completion
cc: Gail Tyner, Environmental Services, Inc., 524 S. New Hope Road, Raleigh, NC 27610
USACE Raleigh Regulatory Field Office
Eric Kulz, DWQ Raleigh Regional Office
DLR Raleigh Regional Office
File Copy
Central Files
Filename: 052198HarmonySD(Wake)401 _1W
Harmony Subdivision 20052198 (Wake Co.)
Subject: Harmony Subdivision 20052198 (Wake Co.)
From: Eric Kulz <[e-mail]>
Date: Wed, 22 Mar 2006 09:30:40 -0500
To: Ian McMillan <[e-mail]>
Ian:
I went back out to this site with the consultant and did intermittent origin calls on
the streams that were proposed to be impacted. At Impact Area 1, the origin was as
determined by the consultant. However, in their revised plans, they lost a lot and
moved the BMP further up the drainage, so the intermittent impact went from 149 LF to
75 LF.
At Impact Area 2, they had the origin too high up the drainage. I located the
origin, and it is actually just below their limits of disturbance, so that impact
goes from 130 LF to 0 LF. So total stream impacts went from 279 LF to 75 LF.
I am good with this.
They list 23% impervious, which is below the 24% for low density development under
the water supply watershed rules, so I don't think they would apply.
I,have no problem with approving this one.
I
Eric
Eric Kulz <Eric.Kulzpncmail.net>
Environmental Specialist III
Surface Water Protection
NC Division of Water Quality
1 of 1 3/22/2006 9:35 A'
ENVIRONMENTAL SERVICES, INC.
524 South New Hope Road
Raleigh, NC 27610 ,
919-212-1760 L? ?l? =
919-212-1707 Fag
www.environmentalservicesinc.com%1AR 2000
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LETTER OF TRANSMITTAL
TO: Ms. Cindy Karoly DATE: 3/10/06 JOB NO: ER05-158.01
DWQ Harmony Subdivision

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WE ARE SENDING YOU
Attached are the following items
COPIES DATE DESCRIPTION
1 3/10/06 Response to Additional Information Letter # 3 for Harmony
Subdivision
Updated Impact exhibit sheets
THESE ARE TRANSMITTED as checked below:
For approval Approved as submitted
For your use Approved as noted
As requested Returned for corrections
For review and comment
For bids due 2005
Resubmit _ copies for approval
Submit _ copies for distribution
Return _ corrected prints
Prints returned after loan to use
REMARKS:
Please contact me should you have any questions or need additional information. Thank you for
selecting ESI to assist with your environmental consulting needs.
Gail Tyner
Copy to:
ENVIRONMENTAL SERVICES, INC.
524 S. NEW HOPE ROAD
RALEIGH. NORTH CAROLINA 27610
919-212-1760 • FAX [phone]

www.esina.cc !1 a ; t s
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10 March 2006
MAR 1 0
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Ms. Cindy Karoly L. y`
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N.C. Division of Water Quality i c Vy` ?
Wetlands/401 Unit
1650 Mail Service Center
Raleigh, NC 27699-1650
Re: Harmony Subdivision 404/401 Application Request for Additional Information
Wake County, North Carolina DWQ Project # 05-2198
Cindy:
Enclosed is the additional information for the Harmony Subdivision application as requested in
your letter dated 17 February 2006. The Division of Water Quality's (DWQ) letter stated that
Avoidance and Minimization was not provided and it requested that lots 8 and 14 be eliminated
and BMP No. 3 be repositioned to avoid stream impacts. On 6 March 2006, I met with Eric Kulz
on site to review the requested changes. During this meeting Eric established the stream origin
associated with lot 14 to be down slope of the original origin. Based on the new stream origin
defined by Mr. Kulz, the impacts associated with Impact 42 (130 feet) have been eliminated.
Therefore, changes to lot 14 are no longer necessary. Mr. Kulz's also reviewed the stream and
impacts associated with lot 8 and BMP No. 3. At Mr. Kulz's request, BMP No. 3 will be moved
upstream into lot 8, thereby eliminating an additional 74 feet of stream impacts.
The changes made to the site plan and stream origin have eliminated 204 linear feet of permanent
stream impacts. Based on my conversations with Mr. Kulz, if the above mentioned changes are
made, then the project would meet the avoidance and minimization requirement and the permit
application would be considered complete. Chas. H. Sells has updated the site plan and exhibits
to incorporate the requested changes. Enclosed are the impact exhibit sheets. Changes have been
made to Sheet 1, 3, and 4 to reflect the changes requested by DWQ. Please give me a call at 212-
1760 if you have any questions or concerns.
Sincerely,
ENV NMENTAL SERVICES, INC.
aSenior Scientist
Enclosures
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?0rC lQ Michael F. Easley, Governor
t ?? G 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
February 17, 2006
DWQ Project # 05-2198
Wake County
CERTIFIED MAIL: RETURN RECEIPT REQUESTED
Mr. Mark Farrell
Pulte Homes Corporation
801 Corporate Center, Suite 100
Raleigh, NC 27607
Subject Property: Harmony Subdivision
Ut to Whiteoak Branch and Jack Branch [030605, 16-41-6-(0.7), WSIV,
NSW]
REQUEST FOR MORE INFORMATION
Dear Mr. Farrell:
On December 13, 2005, the Division of.Water Quality (DWQ) received your application dated
December 12, 2005, to impact 0.18 acres of wetland and 299 feet of stream to construct the
proposed residential subdivision. On January 5, 2006 and January 20, 2006, the DWQ received
additional information from you. The DWQ has determined that your application remains
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:
Avoidance and/or Minimization Not Provided
This Office believes that Lot 8 on the plans can be eliminated and BMP No. 3 repositioned to
avoid the stream impact in that area, and Lot No. 14 on the plans can be eliminated to avoid
the stream impact in that. area. Making these changes would reduce stream impacts by 279
linear feet.
Please contact the DWQ within three weeks of the date of this letter to verify that you have
received this letter and that you remain interested in continuing to pursue permitting of your
project and will be providing the DWQ the requested information at a later date. Please contact
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: h_ptt://h2o.enr.state.nc.us/ncwettands
One N Carolina
Aatura!!y
An Equal Opportunity/Affirmative Action Employer- 50% Recycled/ 10% Post Consumer Paper
Pulte Homes Corporation
Page 2 of 2
February 17, 2006
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,
\4
Cyndi Karoly, Supervisor
401 Oversight/Express Review Permitting Unit
CBKJijm _
cc: Eric Kulz, DWQ Raleigh Regional Office
USACE Raleigh Regulatory Field Office
File Copy
Central Files
Gail Tyner, Environmental Services, Inc., 524 S. New Hope Road, Raleigh, NC 27610
Filename: 052198HarmonySD(Wake)0n_H01d3
DWQ 05-2198 Hannony SD
Subject: DWQ 05-2198 Harmony SD
From: Laurie Dennison <[e-mail]>
Date: Fri, 17 Feb 2006 11:10:20 -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.
052198HarmonySD(Wake)On_Holdldoci Content-Type: application/msword
Content-Encoding: base64
_- =-- -- -- - _
1 of 1 2/17/2006 11:11 AM
[Fwd: Harmony Subdivision 20052198 Wake Co.]
Subject: [Fwd: Harmony Subdivision 20052198 Wake Co.]
From: Eric Kulz <[e-mail]>
Date: Fri, 17 Feb 2006 08:33:52 -0500
To: Ian McMillan <[e-mail]>
Ian:
I got clarification on the plans from the consultant. Let's do an On Hold letter
requesting elimination of Lot 8 and re-positioning BMP #3 to avoid the stream impact;
and Eliminate lot 14 to avoid that stream impact. These seem to me to be minor
losses that will preserved 279 LF of intermittent stream.
Eric

Subject: Harmony Subdivision 20052198 Wake Co.
From: Eric Kulz <[e-mail]>
Date: Thu, 16 Feb 2006 09:15:14 -0500
To: Ian McMillan <[e-mail]>
Ian:
Per Cyndi's comment on triage sheet (verify IP calls), I made the IP calls last year.
Isolated wetland impacts difficult to avoid; they probably did as much as they can
there.
However, the subdivision is 300 lots. If you eliminate Lots 8 and 9 (or Lot 8 and
try to readjust the location of BMP #3; I have two versions of the plans), 149 LF of
intermittent stream is preserved. If you eliminate Lot 21 (shown as Lot 14 on
another plan; next to BMP #2), 130 LF of intermittent stream is preserved. So they
get 297 lots instead of 300 lots, and we save 279 LF of stream. The bargain of the
century. Let's get them to eliminate those lots and realign BMP U. Give me a call
if you are confused, and I can try to explain. As I said, there are two different
versions of the impact maps.
Perhaps we need them to clarify which version of the impact maps is correct, the 8.5
x 11 plans attached to the PCN, or the 11 x 17 plans included in the package. I
have a call in to the consultant, and will try to get clarification on which set of
plans is correct. Maybe hold off on a letter until I get that info.
No other comments.
My comments are on BIMS.
Eric
Eric Kulz <Eric Kulz(cr,ncmail.net>
Environmental Specialist III
Surface Water Protection
' NC Division of Water Quality
....._ ......... .... . ..........
Eric Kulz <Eric.Kulzpncmail.net>
Environmental Specialist III
Surface Water Protection
NC Division of Water Quality
1 of 2 2/17/2006 8:35 AM
[Fwd: Harmony Subdivision 20052198 Wake Co.]
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Harmony Subdivision 20052198 Wake Co.
Content-Encoding: 7bit
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2 of 2 2/17/2006 8:35 AM

Date:
To: ? - ARO
? FRO
L) RRO
1,'Jkf D
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From: L
Triage Check List .
v
Projett Name: Pl)mv
D Q#:
e
County:
Kevin Bamett
Ken Averitte
Alan Johnson
Mike Horan
? WaRO Tom Steffens and Kyle Barnes
? WiRO Noelle Lutheran
El WSRO Daryl Lamb
Telephone : (919)
The file attached. is being forvParded?'?o . our for your evaluation.
'Please call if you need,. ' tance.
M Stream length impacted-
L ?!t st ain determination
7.
??Wedand determination and distance to blue-lige surface .waters on USFW topo maps
t!'1 Minimization/avoidance issues
? Buffer Rules (Neuse, 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 meetingsT.
Cumulative impact concern
Comments:

ENVIRONMENTAL SERVICES, INC.
524 S. NEW HOPE ROAD
RALEIGH. NORTH CAROLINA 27610
919-212-1760 • FAX [phone]
'a www.eSMC.cc
Do
20 January 2006 JAN 2 0 2006
WATER QUALITY
WETNSADSTORAWAMR BRMCH
Cindy Karoly
N.C. Division of Water Quality
Wetlands/401 Unit
1650 Mail Service Center
Raleigh, NC 27699-1650
Re: Harmony Subdivision 404/401 Application Request for Additional Information
Wake County, North Carolina DWQ Project # 05-2198
Cindy:
Enclosed are the three additional copies of the site plan for the Harmony Subdivision
Application as requested in your letter dated 17 January 2006. Please give me a call at
212-1760 if you have any questions or concerns.
Sincerely,
ENV ON^MENT L SERVICES, INC.
gall Tyner
Senior Scientist
Enclosures
JACKSONVILLE • ST. AUGUSTINE 0 COCOA 0 JUPITER • DESTIN 0 SAVANNAH • ATLANTA • RALEIGH • CHARLOTTE • ASHEVILLE
?0? WArEj9Q Michael F. Easley, Governor
'0 G William G. Ross Jr., Secretary
r North Carolina Department of Environment and Natural Resources
O -? Alan W. Klimek, P.E. Director
Division of Water Quality
January 17, 2006
DWQ Project # 05-2198
Wake County
CERTIFIED MAIL: RETURN RECEIPT REQUESTED
Mr. Mark Farrell
r_ '
Pulte Homes Corporation
801 Corporate Center, Suite 100
Raleigh, NC 27607
Subject Property: Harmony Subdivision
Ut to Whiteoak Branch and Jack Branch [030605, 16-41-6-(0.7), WSIV,
NSW]
REQUEST FOR MORE INFORMATION
Dear Mr. Farrell:
On December 13, 2005, the Division of Water Quality (DWQ) received your application dated
December 12, 2005, to impact 0.18 acres of wetland and 299 feet of stream to construct the
proposed residential subdivision. On January 5, 2006, the DWQ received additional information
form you. The DWQ has determined that your application remains 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 three (3) copies of the site plans and other supporting information.
Please contact the DWQ within three weeks of the date of this letter to verify that you have
received this letter and that you remain interested in continuing to pursue permitting of your
project and will be providing the DWQ the requested information at a later date. Please contact
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
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: htto://h2o.enr.state.nc.us/ncwetlands
_ .One Celina
Ntumlly
An Equal Opportunity/Affirmative Action Employer - 50% Recycled/ 10% Post Consumer Paper
Yulte Homes corporation
Page 2 of 2
January 17, 2006
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: Eric Kulz, DWQ Raleigh Regional Office
USACE Raleigh Regulatory Field Office
File Copy
Central Files
Gail Tyner, Environmental Services, Inc., 524 S. New Hope Road, Raleigh, NC 27610
Filename: 052198HarmonySD(Wake)0n_H01d2
i
O?vv?r?
9p Michael F. Easley, Governor
0 p William G. Ross Jr., Secretary
r North Carolina Department of Environment and Natural Resources
Q Alan W. Klimek, P.E. Director
Division of Water Quality
January 17, 2006
DWQ Project # 05-2198
Wake County
CERTIFIED MAIL: RETURN RECEIPT REQUESTED
Mr. Mark Farrell
Pulte Homes Corporation C k
801 Corporate Center, Suite 100'' F `?`
Raleigh, NC 27607
Subject Property: Harmony Subdivision
Ut to Whiteoak Branch and Jack Branch [030605, 16-41-6-(0.7), WSIV,
NSW]
REQUEST FOR MORE INFORMATION
Dear Mr. Farrell,:
On December 13, 2005, the Division of Water Quality (DWQ) received your application dated
December 12, 2005, to impact 0.18 acres of wetland and 299 feet of stream to construct the
proposed residential subdivision. On January 5, 2006, the DWQ received additional information
form you. The DWQ has determined that your application remains 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 211.0506 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 three (3) copies of the site plans and other supporting information.
Please contact the DWQ within three weeks of the date of this letter to verify that you have
received this letter and that you remain interested in continuing to pursue permitting of your
project and will be providing the DWQ the requested information at a later date. Please contact
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
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
NO`? Carolina
ma!!y
An Equal Opportunity/Affirmative Action Employer - 50% Recycled/10% Post Consumer Paper
{
Pulte Homes Corporation
Page 2 of 2
January 17, 2006
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/ m
cc: Eric Kulz, DWQ Raleigh Regional Office
USACE Raleigh Regulatory Field Office
File Copy
Central Files
Gail Tyner, Environmental Services, Inc., 524 S. New Hope Road,-Raleigh, NC 27610
Filename: 052198HarmonySD(Wake)0n_Ho1d2
DWQ # 052198 Harmony S/D
Subject: DWQ # 05-2198 Harmony S/D
From: Laurie Dennison <[e-mail]>
Date: Tue, 17 Jan 2006 15:00:45 -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.
l1052198HarmonySD(Wake)On Hold2.doci Content-Type: application/msword
Content-Encoding: base64
I of 1 1/17/2006 3:01 PM
ENVIRONMENTAL SERVICES, INC.
524 S. NEW HOPE ROAD
RALEIGH. NORTH CAROLINA 27610
919-212-1760 • FAX [phone]
www.esinc.cc
5 January 2006
Ms. Cindy Karoly
N.C. Division of Water Quality
Wetlands/401 Unit
1650 Mail Service Center
Raleigh, NC 27699-1650
Re: Harmony Subdivision 404/401 Application Request for Additional Information
Wake County, North Carolina DWQ Project # 05-2198
Cindy:
Enclosed is the additional information for the Harmony Subdivision Application as
requested in your letter dated 21 December 2005. Chas. H. Sells has updated the site
plan and exhibits to incorporate the requested changes including fill slopes, dissipaters,
and bank stabilization. Please give me a call at 212-1760 if you have any questions or
concerns.
Sincerely,
ENV RONMENTAL SERVICES, INC.
7
Gail Tyner
Senior Scientist
Enclosures
filftw#
JAN 0
5 2046
1fJ?- WA
a+?sroya0
ftwof
JACKSONVILLE • ST. AUGUSTINE 9 COCOA • JUPITER 9 DESTIN • SAVANNAH • ATLANTA • RALEIGH • CHARLOTTE • ASHEVILLE
O??F WA Tlcj44G Michael F. Easley, Governor
William G. Ross Jr., Secretary
co r North Carolina Department of Environment and Natural Resources
Alan W. Klimek, P.E. Director
Division of Water Quality
December 21, 2005
DWQ Project # 05-2198
Wake County
CERTIFIED MAIL: RETURN RECEIPT REQUESTED
Mr. Mark Farrell
Pulte Homes Corporation
801 Corporate Center, Suite 100
Raleigh, NC 27607
Subject Property: Harmony Subdivision
Ut to Whiteoak Branch and Jack Branch [030605, 16-41-6-(0.7), WSW, NSW]
REQUEST FOR MORE INFORMATION
Dear Mr. Farrell:
On December 13, 2005, the Division of Water Quality (DWQ) received your application dated December
12, 2005, to impact 0.18 acres of wetland and 299 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 and banl stabilization on the
site plan.
The revised exhibits 3-8 show the impacts with the information added.
2. Please show all wetland impacts including fill slopes on the site plan.
The revised exhibits 3-8 show the impacts with the information added.
3. Please provide a copy of plan sheet No. C3.14 as stated within application package.
This drawing doesn't have anything to pertain to wetland impacts, the reference to C3.14 was
incorrect.
4. The impact plans do not appear to match with the site plans (C2.01, C2.02). Please address this
discrepancy.
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
t Noe Carolina
Wundi
An Equal Opportunity/Affirmative Action Employer - 50% Recycled/10% Post Consumer Paper
Yulte Homes U orporation
Page 2 of 2
December 21, 2005
The revised exhibits 3-8 show the impacts with the information added.
5. Please provide this Office with the measures which will be taken to address stormwater discharge
to the intermittent streams.
There are a series of BMP constructed wetlands which will treat the water before being discharged
into the intermittent stream. See revised exhibits for further delineation.
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
CBKIi m
cc: Eric Kulz, DWQ Raleigh Regional Office
USACE Raleigh Regulatory Field Office
File Copy
Central Files
Gail Tyner, Environmental Services, Inc., 524 S. New Hope Road, Raleigh, NC 27610
Filename: 052198HarmonySD(Wake)0n_Ho1d
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© C•IIAS.1 L SCLLS.INC. A LL RIGHTS ARE RESERVED. ANY POSSEMON, REPRUDUCTON OR (1HIER USE OF THIS DOCV MEN! W In IOUr PRIOR PERMISSION MO NI CUAS II. Sr1LS, INC., IS EXPRESSLY PROIIIBITED.
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Harmony Subdivision
Wetland Impacts Map
Cary, NC
Pulte Home Corporation
801 Corporate Center Drive, Suite 118
Raleigh, NC 27607
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15300 Weston Parkway
Suite 106
Cary, NC 27513
Tel: [phone]
Fax: [phone]
www.chashsells.com
May 2002
Office Use Only: 2 0 0 5F r 1 erssiion8
USACE Action ID No. DWQ No.
(If anv narticular item is not annlicable to this nroiect, please enter "Not Amlicable" or "N/A".)
1. Processing
1. Check all of the approval(s) requested for this project:
® Section 404 Permit ?
? Section 10 Permit
® 401 Water Quality Certification

Riparian or Watershed Buffer Rules
Isolated Wetland Permit from DWQ
2. Nationwide, Regional or General Permit Number(s) Requested: NWP 39 and 14
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 Wetlands Restoration Program (NCWRP) is proposed for
mitigation of impacts (verify availability with NCWRP prior to submittal of PCN), 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 C 1122-11 e a of Environmental Concern (see the top of page 2 for further details` H. Applicant Information

DEC 1 3 2005
OEPtrt - lNj: Te<Ft QUALITY
1. Owner/Applicant Information 'OVET NL13 O STrsC;?, NAFE;R SIRCDI
Name: Pulte Homes Corporation ATTN: Mark Farrell
Mailing Address: 801 Corporate Center Suite 100
Raleigh, NC 27607
Telephone Number: 816-1146 Fax Number: 816-1198
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: Gail Tyner
Company Affiliation: Environmental Services, Inc.
Mailing Address: 524 S. New Hope Rd.
Raleigh, NC 27610
Telephone Number: 919-212-1760 Fax Number: 919-212-1707
E-mail Address: [e-mail]
Page 5 of 13
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: Harmony Subdivision
2. T.I.P. Project Number or State Project Number (NCDOT Only
3. Property Identification Number (Tax PIN): 0733576669, 0733568127, 0733476511
4. Location
County: Wake Nearest Town: Town of Cary
Subdivision name (include phase/lot number): Harmony Subdivision
Directions to site (include road numbers, landmarks, etc.): NC 55 to Turner Creek Rd.
5. Site coordinates, if available (UTM or Lat/Long): 78° 52' 52" 35°46' 31"
(Note - If project is linear, such as a road or utility line, attach a sheet that separately lists the
coordinates for each crossing of a distinct waterbody.)
6. Property size (acres):
138 acres
7. Nearest body of water (stream/river/sound/ocean/lake): White Oak Branch
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 hqp://h2o.enr.state.nc.us/admin/mais/.)
9. Describe the existing conditions on the site and general land use in the vicinity of the project
at the time of this application: Existing site conditions: partial farmland/pasture, remaining
new growth trees
Page 6 of 13
10. Describe the overall project in detail, including the type of equipment to be used:
Approximately 90 acres will be developed into 300 single family lots. Heave construction
equipment will be used to grade lots roads and build water, sewer, and stormwater systems.
11. Explain the purpose of the proposed work: To provide housing in the southwest area of
Cary
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.
None
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.
None
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. The applicant must also
provide justification for these impacts in Section VII below. All proposed impacts, permanent
and temporary, must be listed herein, and must be clearly identifiable on an accompanying site
plan. All wetlands and waters, and all streams (intermittent and perennial) must 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
Page 7 of 13
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: Temporary impacts are needed
for sanitary sewer crossing at two locations and other wetland/stream impacts area for lot
grading
2. Individually list wetland impacts below:
Wetland Impact
Site Number
(indicate on ma)
Type of Impact* Area of
Impact
(acres) Located within
100-year Floodplain**
es/no) Distance to
Nearest Stream
(linear feet)
Type of Wetland***
3 Fill/perm 0.12 NO 500' isolated wetland
4 Fill/perm 0.03 NO 300' isolated wetland
5 Temporary 0.03 NO 0' forested
* List each impact separately and identify temporary impacts. 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.
** 100-Year floodplains are identified through the Federal Emergency Management Agency's (FEMA) Flood Insurance Rate Maps
(FIRM), or FEMA-approved local floodplain maps. Maps are available through the FEMA Map Service Center at 1-800-358-9616, or
online at http://www.fema.pov.
*** List a wetland type that best describes wetland to be impacted (e.g., freshwater/saltwater marsh, forested wetland, beaver pond,
Carolina Bay, bog, etc.) Indicate if wetland is isolated (determination of isolation to be made by USACE only).
List the total acreage (estimated) of all existing wetlands on the property: 13 acres
Total area of wetland impact proposed: 0.18 acre (0.15 acre isolated wetland)
3. Individually list all intermittent and perennial stream impacts below:
Stream Impact Length of Average Width Perennial or
Site Number Type of Impact* Impact Stream Name* * of Stream Intermittent?
(indicate on (linear feet) Before Impact (please specify)
ma
I Perm/Fill for lot 149' UT to Jack Branch 2' Intermittent
2 Perm/Fill for lot 130' UT to Jack Branch 2' Intermittent
5 Temp/ San Sewer 10' UT to White Oak 2' Perennial
6 Temp/ San Sewer 10' White Oak 6' Perennial
* List each impact separately and identify temporary impacts. Impacts include, but are not limited to: culverts and associated rip-rap,
dams (separately list impacts due to both structure and flooding), relocation (include linear feet before and after, and net loss/gain),
stabilization activities (cement wall, rip-rap, crib wall, 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.
** Stream names can be found on USGS topographic maps. If a stream has no name, list as UT (unnamed tributary) to the nearest
downstream named stream into which it flows. USGS maps are available through the USGS at 1-800-358-9616, or online at
www.usgs.aov. Several internet sites also allow direct download and printing of USGS maps (e.g., www.topozone.com.
www.mapguest.com. etc.).
Page 8 of 13
Cumulative impacts (linear distance in feet) to all streams on site: Total: 299 linear feet
(Permanent Impacts: 279 linear ft intermittent stream and Temporary Impacts: 20 linear ft of
perennial stream)
4. Individually list all open water impacts (including lakes, ponds, estuaries, sounds, Atlantic
Ocean and any other water of the U.S.) below: NONE
Open Water Impact
Site Number
indicate on ma
Type of Impact* Area of
Impact
(acres) Name Waterbody
(if applicable) e) Type of Waterbody
(lake, pond, estuary, sound,
bay, ocean, etc.

* List each impact separately and identify temporary impacts. Impacts include, but are not tumted to: uii, excavation, dredging,
flooding, drainage, bulkheads, etc.
5. Pond Creation N/A
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.):
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 jurisdictional delineation was used to avoid and minimize jurisdictional impacts.
Roadway network and lot layouts were designed to avoid existing wetlands and perennial
streams Extensive erosion control plan will minimize erosion BMP devices and constructed
wetlands are proposed at all storm water outfalls
Page 9 of 13
VIII. Mitigation
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 March 9, 2000, 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 NCWRP 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.htmI.
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.
Seventeen acres are to be placed in a conservation easement located along White Oak Branch
in the northwest portion of the property. This area has been identified by the Town of Cary
as premium environmental land not to be disturbed. Only one sanitary sewer crossing is
required in the northeast corner of the property.
2. Mitigation may also be made by payment into the North Carolina Wetlands Restoration
Program (NCWRP). Please note it is the applicant's responsibility to contact the NCWRP at
[phone] to determine availability and to request written approval of mitigation prior
to submittal of a PCN. For additional information regarding the application process for the
NCWRP, check the NCWRP website at http://h2o.enr.state.nc.us/wrp/index.htm. If use of
Page 10 of 13
the NCWRP is proposed, please check the appropriate box on page three and provide the
following information: N/A
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):
IX. Environmental Documentation (required by DWQ)
Does the project involve an expenditure of public (federal/state) funds or the use of public
(federal/state) land?
Yes E] No
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 ?
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.
Will the project impact protected riparian buffers identified within 15A NCAC 2B .0233
(Meuse), 15A NCAC 213 .0259 (Tar-Pamlico), 15A NCAC 213 .0250 (Randleman Rules and
Water Supply Buffer Requirements), or other (please identify Town of Cary Buffer )?
Yes ® No ? If you answered "yes", provide the following information: The
impacts to riparian buffers are under the Town of Cary's jurisdiction.
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.
Page 11 of 13
Zone* Impact
(square feet) Multiplier Required
Mitigation
1 3
2 1.5
Total
* Zone 1 extends out 30 feet perpendicular from near bank of channel; Zone 2 extends an
additional 20 feet from the edge of Zone 1.
If buffer mitigation is required, please discuss what type of mitigation is proposed (i.e., Donation
of Property, Conservation Easement, Riparian Buffer Restoration / Enhancement, Preservation or
Payment into the Riparian Buffer Restoration Fund). Please attach all appropriate information as
identified within 15A NCAC 2B .0242 or.0260.
N/A
M. Stormwater (required by DWQ)
Describe impervious acreage (both 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.
32.3 acres of impervious surface out of 138 acres yields 23% impervious surface. Seven
constructed wetlands are proposed at all storm sewer outlets.
XH. 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.
Sanitary sewer will be provided by the Town of Cary Northwest WWTP.
XM. Violations (required by DWQ)
Is this site in violation of DWQ Wetland Rules (15A NCAC 2H.0500) or any Buffer Rules?
Yes ? No N
Is this an after-the-fact permit application?
Yes ? No N
Page 12 of 13
XIV. 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).
VLV_aA ( J/1 /Z
Applic t/Agent's Signa re Date
(Agent's signature is valid only if an authorization letter from the applicant is provided.)
Page 13 of 13
0
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Pre-Construction Notification (PCN) Application Form
For Section 404 and/or Section 10 Nationwide, Regional and General Permits, Section 401
General Water Quality Certifications, and Riparian Buffer and Watershed Buffer Rules
This form is to be used for projects qualifying for any of the U.S. Army Corps of Engineers' (USACE)
Nationwide, Regional or General Permits as required by Section 404 of the Clean Water Act and/or
Section 10 of the Rivers and Harbors Act, and for the North Carolina Division of Water Quality's
(DWQ) associated General 401 Water Quality Certifications. This form is also to be used for any
project requiring approval under any Riparian Buffer Rules implemented by the N.C. Division of Water
Quality. This form should not be used if you are requesting an Individual 404 Permit or Individual 401
Water Quality Certification. The USACE Individual Permit application form is available online at
httl3://www.saw.usace.q=.mil/wetlands/Perm app.htm.
The USACE is the lead regulatory agency. To review the requirements for the use of Nationwide,
Regional or General permits, and to determine which permit applies to your project, please go to the
USACE website at http://www.saw.usace.army.mil/wetlands/index.htm, or contact one of the field
offices listed on page 3 of this application. The website also lists the responsible project manager for
each county in North Carolina and provides additional information regarding the identification and
regulation of wetlands and waters of the U.S.
The DWQ issues a corresponding Certification (General or Individual), and cannot tell the applicant
which 401 Certification will apply until the 404 Permit type has been determined by the USACE.
Applicants are encouraged to visit DWQ's 401/Wetlands Unit website at
http://h2o.enr.state.nc.us/ncwetlands to read about current requirements for the 401 Water Quality
Certification Program and to determine whether or not Riparian Buffer Rules are applicable. The
applicant is also advised to read the full text of the General Certification (GC) matching the specific 404
Permit requested. In some cases, written approval for General Certifications is not required, provided
that the applicant adheres to all conditions of the GC. Applicants lacking access to the internet should
contact DWQ's Central Office in Raleigh at [phone].
Trout Waters Coordination - Special coordination with the North Carolina Wildlife Resources
Commission (NCWRC) is required for projects occurring in any of North Carolina's twenty-five
counties that contain trout waters. In such cases, the applicant should contact the appropriate NCWRC
regional coordinator (listed by county on page 4 of this application) prior to submittal of the application.
Page 1 of 13
Coastal Area Management Act (CAMA) Coordination - If the project occurs in any of North Carolina's
twenty coastal counties (listed on page 4) the applicant should contact the North Carolina Division of
Coastal Management (DCM). DCM will determine whether or not the project is within a designated
Area of Environmental Concern, in which case DCM will act as the lead permitting agency. In such
cases, DCM will require a CAMA Permit and will coordinate the 404/401 Permits.
The applicant may also choose to coordinate with the United States Fish and Wildlife Service to ensure
that the proposed project will have no impact upon any endangered or threatened species or critical
habitat as regulated by the Endangered Species Act, and the State Historic Preservation Office, North
Carolina Department of Cultural Resources to ensure that the proposed project will have no impact upon
any properties listed or eligible for listing on the National Register of Historic Places. Compliance with
these regulations is required to be eligible for any Department of the Army permit. The addresses for
both agencies are listed on page 3 of this application.
USACE Permits - Submit one copy of this form, along with supporting narratives, maps, data forms,
photos, etc. to the applicable USACE Regulatory Field Office. Upon receipt of an application, the
USACE will determine if the application is complete as soon as possible, not to exceed 30 days. This
PCN form is designed for the convenience of the applicant to address information needs for all USACE
Nationwide, Regional or General permits, as well as information required for State authorizations,
certifications, and coordination. Fully providing the information requested on this form will result in a
complete application for any of the USACE Nationwide, Regional or General permits. To review the
minimum amount of information that must be provided for a complete PCN for each USACE
Nationwide permit, see Condition 13, 65 Fed. Reg. 12893 (March 9, 2000), available at
http://www.saw.usace.qM.mil/wetlands/nwpfinalFedReg.pdf. Processing times vary by permit and
begin once the application has been determined to be complete. Please contact the appropriate
regulatory field office for specific answers to permit processing periods.
401 Water Quality Certification or Buffer Rules - All information is required unless otherwise stated
as optional. Incomplete applications will be returned. Submit seven collated copies of all USACE
Permit materials to the Division of Water Quality, 401/Wetlands Unit, 1650 Mail Service Center,
Raleigh, NC, 27699-1650. If written approval is required or specifically requested for a 401
Certification, then a non-refundable application fee is required. In brief, if project impacts include less
than one acre of cumulative wetland/water impacts and less than 150 feet cumulative impacts to
streams, then a fee of $200 is required. If either of these thresholds is exceeded, then a fee of $475 is
required. A check made out to the North Carolina Division of Water Quality, with the specific name of
the project or applicant identified, should be stapled to the front of the application package. For more
information, see the DWQ website at http://h2o.ehnr.state.nc.us/ncwetlands/fees.html. The fee must be
attached with the application unless the applicant is a federal agency in which case the check may be
issued from a separate office. In such cases, the project must be identifiable on the U.S. Treasury check
so that it can be credited to the appropriate project. If written approval is sought solely for Buffer Rules,
the application fee does not apply, and the applicant should clearly state (in a cover letter) that only
Buffer Rule approval is sought in writing. Wetlands or waters of the U.S. may not be impacted prior to
issuance or waiver of a Section 401 Water Quality Certification. Upon receipt of a complete application
for a 401 Certification, the Division of Water Quality has 60 days to prepare a written response to the
applicant. This may include a 401 Certification, an on-hold letter pending receipt of additional
requested information, or denial.
Page 2 of 13
US Army Corps Of Engineers Field Offices and County Coverage
Asheville Regulatory Field Office Alexander Caldwell Haywood McDowell Swain
US Army Corps of Engineers Alleghany Catawba Henderson Mecklenburg Transylvania
151 Patton Avenue Ashe Cherokee Iredell Mitchell Union
Room 208 Avery Clay Jackson Polk Watauga
Asheville, NC 28801-5006 Buncombe Cleveland Lincoln Rowan Yancey
Telephone: [phone] Burke Gaston Macon Rutherford
Fax: [phone] Cabarrus Graham Madison Stanley
Raleigh Regulatory Field Office Alamance Franklin Nash Surry
US Army Corps Of Engineers Caswell Forsyth Northampton Vance
6508 Falls of the Neuse Road Chatham Granville Orange Wake
Suite 120 Davidson Guilford Person Warren
Raleigh, NC 27615 Davie Halifax Randolph Wilkes
Telephone: [phone] Durham Johnston Rockingham Wilson
Fax: [phone] Edgecombe Lee Stokes Yadkin
Washington Regulatory Field Office Beaufort Currituck Jones
US Army Corps Of Engineers Bertie Dare Lenoir
Post Office Box 1000 Camden Gates Martin
Washington, NC 27889-1000 Carteret* Green Pamlico
Telephone: [phone] Chowan Hertford Pasquotank
Fax: [phone] Craven Hyde Perquimans
Wilmington Regulatory Field Office
US Army Corps Of Engineers
Post Office Box 1890
Wilmington, NC 28402-1890
Telephone: [phone]
Fax: [phone]
Division of Water Quality
401 Wetlands Unit
1650 Mail Service Center
Raleigh, NC 27699-1650
Telephone: [phone]
Fax: [phone]
US Fis
US Fish and Wildlife Service
Raleigh Field Office
Post Office Box 33726
Raleigh, NC 27636-3726
Telephone: [phone]
Anson Duplin Onslow
Bladen Harnett Pender
Brunswick Hoke Richmond
Carteret Montgomery Robeson
Columbus Moore Sampson
Cumberland New Hanover Scotland
North Carolina State Agencies
Division of Water Quality
Wetlands Restoration Program
1619 Mail Service Center
Raleigh, NC 27699-1619
Telephone: [phone]
Fax: [phone]
h and Wildlife Service / National M
US Fish and Wildlife Service
Asheville Field Office
160 Zillicoa Street
Asheville, NC 28801
Telephone: [phone]
Pitt
Tyrrell
Washington
Wayne
*Croatan National Forest Only
State Historic Preservation Office
Department Of Cultural Resources
4617 Mail Service Center
Raleigh, NC 276994617
Telephone: [phone]
Fax: [phone]
'arine Fisheries Service
National Marine Fisheries Service
Habitat Conservation Division
Pivers Island
Beaufort, NC 28516
Telephone: [phone]
Page 3 of 13
CAMA and NC Coastal Counties
Division of Coastal Management
1638 Mail Service Center
Raleigh, NC 27699-1638
Telephone: [phone]
Fax: [phone]
Beaufort Chowan
Bertie Craven
Brunswick Currituck
Camden Dare
Carteret Gates
Hertford Pasquotank
Hyde Pender
New Hanover Perquimans
Onslow Tyrrell
Pamlico Washington
Western Piedmont Region Coordinator
3855 Idlewild Road
Kernersville, NC 27284-9180
Telephone: [phone]
Mountain Region Coordinator
20830 Great Smoky Mtn. Expressway
Waynesville, NC 28786
Telephone: [phone]
Fax: [phone]
NCWRC and NC Trout Counties
Alleghany Caldwell
Ashe Mitchell
Avery Stokes
Burke Surry
Buncombe Henderson
Cherokee Jackson
Clay Macon
Graham Madison
Haywood McDowell
Watauga
Wilkes
Polk
Rutherford
Swain
Transylvania
Yancey
APPLICATION FORM BEGINS ON PAGE 5. PLEASE DO NOT SUBMIT PAGES 1- 4.
Page 4 of 13
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Harmony Subdivision Project: ER05158.01
Environmental Cary, Wake County, North Carolina
Services, Inc. Date: Nov 2005
DWQ# 2005 " 2 / 6 Date I - ( t • O (O Who Reviewed:
Plan Detail Incomplete
v
? Please provide a location map for the project.
Please show all stream impacts including all fill slopes, dissipaters, and bank stabilization on the site plan.
? Please show all wetland impacts including fill slopes on the site plan.
? 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.
? Please locate all isolated or non-isolated wetlands, streams and other waters of the State as overlays on the site plan.
? Please provide cross section details showing the provisions for aquatic life passage.
? Please locate any planned sewer lines on the site plan.
? Please provide the location of any proposed stormwater 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.
? Please indicate all stormwater outfalls on the site plan.
? Please indicate the diffuse flow provision measures on the site plan.
? Please indicate whether or not the proposed 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
. Please revise the plans to avoid the impacts.
can be moved or reconfigured to avoid the impacts to the
? This Office believes that the labeled on the plans as
. Please revise the plans to minimize the impacts.
can be moved or reconfigured to minimize the impacts to the
? The stormwater 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 1 acre of wetland impacts were requested. Please
provide $ . This additional fee must be received before your application can be reviewed.
? Please compl !te Section(s) on the application.
? Please provide a signed copy of the application.
Please provide copies of the application, 3 copies of the site plans and other supporting information.
? Please submit electronic CAD files showing , via email to [e-mail] and CD.
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.
DWQ# oS a 1 Q Date 191 2_03S- Who Reviewed: f- ?
Plan Detail Incomplete S C l r pl -
Please provide a location map for the project. l I t r c
t, Please show all stream impacts including all fill slopes, dissipaters, and bank stabilization on the site plan. Y t -
Please show all wetland impacts including fill slopes on the site plan.
? Please indicate all buffer impacts on the site plan.
?
rl:
Please indicate proposed lot layout as overlays on the site plan.
real Steep
?n
Please indicate the location of the nrotected buffers as overlavs on the site plan. 7 Q S
Please locate all isolated or non-isolated wetlands, streams and other waters of the State as overlays on the site plan.
? (i / ? ?Yl I r?
Please provide cross section details showing the provisions for aquatic life passage. V e12 C,
Please locate any planned sewer lines on the site plan.
Please provide the location of any proposed stormwater management practices as required by GC --?
- Q I otn s'
f rV A c?J
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. ?o ylZ_?- r,, &O4`
Please indicate all stormwater outfalls on the site plan.
Please indicate the diffuse flow provision measures on the site plan. C C Z_ C9 , t? Z. ??
Please indicate whether or not the proposed impacts already been conducted. -, L ,'r4 h cl ", a n I a,-%kN-, 4-
Avoidance and/or Minimization Not Provided A'.
? 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. lr 1,?. St's
• .)
? This Office believes that the - labeled on the plans as can be moved or reconfigured to avoid the impacts to the j 'e
. Please revise the plans to avoid the impacts. rt f a ed l-
? 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.
? The stormwater 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 1 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.
? Please provide copies of the application, copies of the site plans and other supporting information.
? Please submit electronic CAD files showing via email to [e-mail] and CD. -
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.

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 mailpiece,
or on the front if space permits.
Article Addressed to:
Mr. Mark Farrell
Pulte Homes Corporation
801 Corporate Center Suite 100
'aleigh,NC 27607
DWQ# 05-2199-Wake
Article Number
(transfer from service it
IS Earn, 3811. FPhnrarv 9nn4
CP?Agent
QrYlira LAL dlky-&?
D. Is delivery address different m Re ? . e
If YES, enter delivery address below: Z1QJo
- f?
I L4
3. Service Type
certified mail ? Express Mail
? Registered )D Return Receipt for Merchandisi
? Insured Mail ? C.O.D.
4. Restrict,' ^^_ -
7005 116040000 9954 8614
? Yes
Dnmastic RAtum Rar.Aint

UNITED STATES POSTAL SERVICE
Postage 8 Foos Paid
Permit No. G-10
• 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
First-Class Mail
USPS
cav ? {??1?{I???I?I1??11???.{..{..{?1??1?1?ii????{{??I?I?II?????ii?{
UNITED STATES POSTAL SERVICE

• 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
First-Class Mail
Postage & Fees Paid
USPS
Permit No. G-10
c0r3. it?1,I{???itll??l4?t<<it?l„1?1??1?1?11????11??1?1?11??«?11?1
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 mailpiece,
or on the front If space permits.
Article Addressed to:
Mr. Mark Farrell
Pulte Homes Corporation
801 Corporate Center Suite
Raleigh,NC 27607
DWQ# 05-2199-Wake
A. Sign ture
gent
X ?? 'af ;% l r" _. / . r( !: l ?' f ? ddresso
B. Received b (P d Name) (Y ,C. Date f Deli r
7 ,-?.?
D. Is delivery address different from Item 17 _ 13 Yes
am
If YES, enter delivery address below:
100
3. Service Type
OCertified Mall g4Vress Mail
? Registered Retum Receipt for Merchandis
? Insured Mail ? C.O.D.
4. Restricted Delivery? (Extra Fee) ? Yes
Article Number
(Ransfer from service ? 7225 1166 0060 9954 9420
!C Fnrm RRi i Fnh-ma 9nr)d flnmaetin Ratnm r7acoint 1f19F95-09-M_t fi
0F VV A 1 Fig Michael F. Easley, Governor
Off' William G. Ross Jr., Secretary
r- North Carolina Department of Environment and Natural Resources
Q Alan W. Klimek, P.E. Director
Division of Water Quality
December 21, 2005
DWQ Project # 05-2198
Wake County
CERTIFIED MAEL: RETURN RECEIPT REQUESTED
Mr. Mark Farrell
Pulte Homes Corporation
801 Corporate Center, Suite 100
Raleigh, NC 27607
Subject Property: Harmony Subdivision
Ut to Whiteoak Branch and Jack Branch [030605, 16-41-6-(0.7), WSIV, NSW]
REQUEST FOR MORE INFORMATION
Dear Mr. Farrell:
On December 13, 2005, the Division of Water Quality (DWQ) received your application dated December
12, 2005, to impact 0.18 acres of wetland and 299 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 and banl stabilization on the
site plan.
2.. Please show all wetland impacts including fill slopes on the site plan.
3. Please provide a copy of plan sheet No. C3.14 as stated within application package.
4. The impact plans do not appear to match with the site plans (C2.01, C2.02). Please address this
discrepancy.
5. Please provide this Office with the measures which will be taken to address stormwater discharge
to the intermittent streams.
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.
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: httn://h2o.enr.state.nc.us/ncwetlands
None Carolina
Naturally
An Equal Opportunity/Affirmative Action Employer- 50% Recycled/ 10% Post Consumer Paper
Pulte Homes Corporationf
Page 2 of 2
December 21, 2005
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 9197733-
1786 if you have any questions regarding or would like to set up a meeting to discuss this matter.
S' cerely,
C di Karoly, Supervisor
401 Oversight/Express Review Permitting Unit
CBK/ijm
cc: Eric Kulz, DWQ Raleigh Regional Office
USACE Raleigh Regulatory Field Office
File Copy
Central Files
Gail Tyner, Environmental Services, Inc., 524 S. New Hope Road, Raleigh, NC 27610
Filename: 052198HarmonySD(Wake)0n_H0ld
DWQ 05- 3armony Subdivision
Subject: DWQ 05-2198 Harmony Subdivision
From: Laurie Dennison <[e-mail]>
Date: Wed, 21 Dec 2005 15:28:34 -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
052198HarmonySD(Wake)On_Hold.doc -Type: application/msword
Content-Encoding: base64
I of 1 12/21/2005 3:29 PM

ENVIRONMENTAL SERVICES, INC.
524 S. NEW HOPE ROAD
RALEIGH. NORTH CAROLINA 27610 2 0 0 5 2 1 9 8
919-212-1760 • FAX [phone]
12 December 2005 www.esinc.cc
Ms. Cindy Karoly
N.C. Division of Water Qualitys, €r.17
Wetlands/401 Unit '
1650 Mail Service Center DEC 1 ? 7005
Raleigh, NC 27699-1650
LIEMs- WMER QUAL11-Y
Re: Harmony Subdivision 404/401 Application NETW.us mo S TC RMWATER ERNXf I
Wake County, North Carolina
Cindy:
Mr. Mark Farrell of Pulte Homes Corporation is requesting a Section 401 permit for stream and
wetland crossings and impacts associated with the Harmony Subdivision, on Turner Creek Road
in Wake County, North Carolina. The applicant is requesting authorization via Nationwide
Permits 14 and 39 for permanent and temporary impacts associated with a 90-acre development
and sanitary sewer crossing.
The jurisdictional delineation was approved by the USACE and used to avoid and minimize
jurisdictional impacts. The roadway network and lot layouts were designed to avoid existing
wetlands and perennial streams.
The proposed development will have permanent impacts to 0.15 acres of isolated wetlands and
temporary impacts to 0.03 acres of jurisdictional forested wetlands. The proposed development
will have permanent impacts to 279 linear feet of intermittent stream channel, of which 130 linear
feet are considered unimportant stream channel by the USACE. There will also be temporary
impacts to 20 linear feet (2 - 10-foot crossings) of perennial stream channel for the sanitary sewer
crossing.
The client has placed a conservation easement on 17 acres adjacent to White Oak Branch in the
northwest portion of the property. This area has been identified by the Town of Cary as premium
environmental land not to be disturbed. The property is located in the Cape Fear River Basin and
there are no state required riparian buffers.
Enclosed please find seven (7) copies of the PCN application, one set of stormwater plans, and
the $475 application fee for stream impacts > 150 feet. Please call me or Jeff Harbour if you have
any questions.
Sincerely,
E ONMENTAL SERVICES, INC.
Gail Tyner
Senior Scientist
Enclosures
JACKSONVILLE 9 ST. AUGUSTINE 0 COCOA • JUPITER 9 DESTIN 0 SAVANNAH 9 ATLANTA • RALEIGH 0 CHARLOTTE • ASHEVILLE

Office Use Only: Form Version May 2002
2 0 0 5 2 1 9 8
USACE Action ID No. DWQ No.
(If any particular item is not applicable to this project, please enter "Not Applicable" or "N/A".)
. +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
2. Nationwide, Regional or General Permit Number(s) Requested: NWP 39 and 14
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 Wetlands Restoration Program (NCWRP) is proposed for
mitigation of impacts (verify availability with NCWRP prior to submittal of PCN), 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), check here: ?
H. Applicant Information
tip) /7 r?
'
l4 ? '
1. Owner/Applicant Information DEC 1 " 2005
Name: Pulte Homes Corporation ATTN: Mark Farrell
Mailing 'Y Address: 801 Corporate Center Suite 100 L)E ryk 6'drl?T^co? ?t? i ;r,
M?IL7"iJuv?PJ hti?JlUtt?, .r.. r.
Raleigh, NC 27607""? E"rcF+
Telephone Number: 816-1146
E-mail Address:
Fax Number: 816-1198
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: Gail Tyner
Company Affiliation: Environmental Services, Inc.
Mailing Address: 524 S. New Hope Rd.
Raleigh, NC 27610
Telephone Number: 919-212-1760 Fax Number: 919-212-1707
E-mail Address: &[e-mail]
Page 5 of 13
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: Harmony Subdivision
2. T.I.P. Project Number or State Project Number (NCDOT Only):
3. Property Identification Number (Tax PIN): 0733576669, 0733568127, 0733476511
4. Location
County: Wake Nearest Town: Town of Cary
Subdivision name (include phase/lot number): Harmony Subdivision
Directions to site (include road numbers, landmarks, etc.): NC 55 to Turner Creek Rd.
5. Site coordinates, if available (UTM or Lat/Long): 78° 52' 52" 35°46' 31"
(Note - If project is linear, such as a road or utility line, attach a sheet that separately lists the
coordinates for each crossing of a distinct waterbody.)
6. Property size (acres): 138 acres
7. Nearest body of water (stream/river/sound/ocean/lake): White Oak Branch
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/maos/.)
9. Describe the existing conditions on the site and general land use in the vicinity of the project
at the time of this application: Existing site conditions: partial farmland/pasture, remaining
new growth trees
Page 6 of 13
10. Describe the overall project in detail, including the type of equipment to be used:
Approximately 90 acres will be developed into 300 single family lots. Heave construction
equipment will be used to grade lots roads and build water, sewer, and stormwater systems.
11. Explain the purpose of the proposed work: To provide housing in the southwest area of
CM
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.
None
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.
None
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. The applicant must also
provide justification for these impacts in Section VII below. All proposed impacts, permanent
and temporary, must be listed herein, and must be clearly identifiable on an accompanying site
plan. All wetlands and waters, and all streams (intermittent and perennial) must 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
Page 7 of 13
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: Temporary impacts are needed
for sanitary sewer crossing at two locations and other wetland/stream impacts area for lot
rig
2. Individually list wetland impacts below:
Wetland Impact
Site Number
(indicate on ma)
Type of Impact* Area of
Impact
(acres) Located within
100-year Floodplain**
es/no) Distance to
Nearest Stream
(linear feet)
Type of Wetland***
3 Fill/perm 0.12 NO 500' isolated wetland
4 Fill/perm 0.03 NO 300' isolated wetland
5 Temporary 0.03 NO 0' forested
List each impact separately and identify temporary impacts. Impacts include, but are not limited to: mechanized clearing, grading, till,
excavation, flooding, ditching/drainage, etc. For dams, separately list impacts due to both structure and flooding.
* 100-Year floodplains are identified through the Federal Emergency Management Agency's (FEMA) Flood Insurance Rate Maps
(FIRM), or FEMA-approved local floodplain maps. Maps are available through the FEMA Map Service Center at 1-800-358-9616, or
online at httv://www.fema.gov.
*** List a wetland type that best describes wetland to be impacted (e.g., freshwater/saltwater marsh, forested wetland, beaver pond,
Carolina Bay, bog, etc.) Indicate if wetland is isolated (determination of isolation to be made by USACE only).
List the total acreage (estimated) of all existing wetlands on the property: 13 acres
Total area of wetland impact proposed: 0.18 acre (0.15 acre isolated wetland)
3. Individually list all intermittent and perennial stream impacts below:
Stream Impact Length of Average Width Perennial or
Site Number Type of Impact* Impact Stream Name** of Stream Intermittent?
(indicate on (linear feet) Before Impact (please specify)
map)
1 Perm/Fill for lot 149' UT to Jack Branch 2' Intermittent
2 Perm/Fill for lot 130' UT to Jack Branch 2' Intermittent
5 Temp/ San Sewer 10' UT to White Oak 2' Perennial
6 Temp/ San Sewer 10' White Oak 6' Perennial
* List each impact separately and identify temporary impacts. Impacts include, but are not limited to: culverts and associated rip-rap,
dams (separately list impacts due to both structure and flooding), relocation (include linear feet before and after, and net loss/gain),
stabilization activities (cement wall, rip-rap, crib wall, 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.
** Stream names can be found on USGS topographic maps. If a stream has no name, list as UT (unnamed tributary) to the nearest
downstream named stream into which it flows. USGS maps are available through the USGS at 1-800-358-9616, or online at
www.usgs.gov. Several internet sites also allow direct download and printing of USGS maps (e.g., www.topozone.com,
www.mapguest.com etc.).
Page 8 of 13
Cumulative impacts (linear distance in feet) to all streams on site: Total: 299 linear feet
(Permanent Impacts: 279 linear ft intermittent stream and Temporarmpacts: 20 linear ft of
perennial stream)
4. Individually list all open water impacts (including lakes, ponds, estuaries, sounds, Atlantic
Ocean and any other water of the U.S.) below: NONE
Open Water Impact
Site Number
(indicate on ma)
Type of Impact* Area of
Impact
(acres)
)
Name Waterbody
(if applicable) Type of Waterbody
(lake, and estuary,
bay, ocean, etc)

* List each impact separately and identify temporary impacts. Impacts include, but are not limited to: fill, excavation, dredging,
flooding, drainage, bulkheads, etc.
5. Pond Creation N/A
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
Describe the method of construction (e.g., dam/embankment, excavation,
draw-down valve or spillway, etc.):
Proposed use or purpose of pond (e.g., livestock watering, irrigation, aesthetic, trout pond,
local stormwater requirement, etc.):
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 iurisdictional delineation was used to avoid and minimize iurisdictional impacts.
Roadway network and lot layouts were designed to avoid existing wetlands and perennial
streams. Extensive erosion control plan will minimize erosion, BMP devices and constructed
wetlands are proposed at all storm water outfalls.
? wetlands
installation of
Page 9 of 13
VIII. Mitigation
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 March 9, 2000, 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 NCWRP 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.ne.us/newetlands/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.
Seventeen acres are to be placed in a conservation easement located along White Oak Branch
in the northwest portion of the property. This area has been identified by the Town of Cary
as premium environmental land not to be disturbed. Only one sanitary sewer crossing is
required in the northeast corner of the property.
2. Mitigation may also be made by payment into the North Carolina Wetlands Restoration
Program (NCWRP). Please note it is the applicant's responsibility to contact the NCWRP at
[phone] to determine availability and to request written approval of mitigation prior
to submittal of a PCN. For additional information regarding the application process for the
NCWRP, check the NCWRP website at http://h2o.enr.state.nc.us/wrp/index.htm. If use of
Page 10 of 13
the NCWRP is proposed, please check the appropriate box on page three and provide the
following information: N/A
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):
IX. Environmental Documentation (required by DWQ)
Does the project involve an expenditure of public (federal/state) funds or the use of public
(federal/state) land?
Yes ? No
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. am, not sure whether a _NEPA/SEPA document is required, call the SEPA
coordinator at [phone] to review current thresholds for environmental documentation.
Yes ? No ?
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.
Will the project impact protected riparian buffers identified within 15A NCAC 2B .0233
(Meuse), 15A NCAC 213 .0259 (Tar-Pamlico), 15A NCAC 213 .0250 (Randleman Rules and
Water Supply Buffer Requirements), or other (please identify Town of Cary Buffer V
Yes ® No ? If you answered "yes", provide the following information: The
impacts to riparian buffers are under the Town of Cary's jurisdiction.
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.
Page 11 of 13
Zone* Impact
(square feet) Multiplier Required
Mitigation
1 3
2 1.5
Total
* Zone 1 extends out 30 feet perpendicular from near bank of channel; Gone 2 extends an
additional 20 feet from the edge of Zone 1.
If buffer mitigation is required, please discuss what type of mitigation is proposed (i.e., Donation
of Property, Conservation Easement, Riparian Buffer Restoration / Enhancement, Preservation or
Payment into the Riparian Buffer Restoration Fund). Please attach all appropriate information as
identified within 15A NCAC 2B .0242 or. 0260.
N/A
M. Stormwater (required by DWQ)
Describe impervious acreage (both 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.
32.3 acres of impervious surface out of 138 acres yields 23% impervious surface. Seven
constructed wetlands are proposed at all storm sewer outlets.
XH. 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.
Sanitary sewer will be provided by the Town of Cary Northwest WWTP.
XHL Violations (required by DWQ)
Is this site in violation of DWQ Wetland Rules (15A NCAC 2H.0500) or any Buffer Rules?
Yes ? No
Is this an after-the-fact permit application?
Yes ? No
Page 12 of 13
XIV. 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).

Appliccknt/Agent's Signaifire Date
(Agent's signature is valid only if an authorization letter from the applicant is provided.)
Page 13 of 13

OF
D
WATER
QG
Pre-Construction Notification (PCN) Application Form
For Section 404 and/or Section 10 Nationwide, Regional and General Permits, Section 401
General Water Quality Certifications, and Riparian Buffer and Watershed Buffer Rules
This form is to be used for projects qualifying for any of the U.S. Army Corps of Engineers' (USACE)
Nationwide, Regional or General Permits as required by Section 404 of the Clean Water Act and/or
Section 10 of the Rivers and Harbors Act, and for the North Carolina Division of Water Quality's
(DWQ) associated General 401 Water Quality Certifications. This form is also to be used for any
project requiring approval under any Riparian Buffer Rules implemented by the N.C. Division of Water
Quality. This form should not be used if you are requesting an Individual 404 Permit or Individual 401
Water Quality Certification. The USACE Individual Permit application form is available online at
http://www.saw.usace.q=.mil/wetlands/Penn app.htm.
The USACE is the lead regulatory agency. To review the requirements for the use of Nationwide,
Regional or General permits, and to determine which permit applies to your project, please go to the
USACE website at http•//www.saw.usace.anny.mil/wetlands/index.htm, or contact one of the field
offices listed on page 3 of this application. The website also lists the responsible project manager for
each county in North Carolina and provides additional information regarding the identification and
regulation of wetlands and waters of the U.S.
The DWQ issues a corresponding Certification (General or Individual), and cannot tell the applicant
which 401 Certification will apply until the 404 Permit type has been determined by the USACE.
Applicants are encouraged to visit DWQ's 401/Wetlands Unit website at
http://h2o.enr.state.nc.us/ncwetlands to read about current requirements for the 401 Water Quality
Certification Program and to determine whether or not Riparian Buffer Rules are applicable. The
applicant is also advised to read the full text of the General Certification (GC) matching the specific 404
Permit requested. In some cases, written approval for General Certifications is not required, provided
that the applicant adheres to all conditions of the GC. Applicants lacking access to the internet should
contact DWQ's Central Office in Raleigh at [phone].
Trout Waters Coordination - Special coordination with the North Carolina Wildlife Resources
Commission (NCWRC) is required for projects occurring in any of North Carolina's twenty-five
counties that contain trout waters. In such cases, the applicant should contact the appropriate NCWRC
regional coordinator (listed by county on page 4 of this application) prior to submittal of the application.
Page 1 of 13
Coastal Area Management Act (CAMA) Coordination - If the project occurs in any of North Carolina's
twenty coastal counties (listed on page 4) the applicant should contact the North Carolina Division of
Coastal Management (DCM). DCM will determine whether or not the project is within a designated
Area of Environmental Concern, in which case DCM will act as the lead permitting agency. In such
cases, DCM will require a CAMA Permit and will coordinate the 404/401 Permits.
The applicant may also choose to coordinate with the United States Fish and Wildlife Service to ensure
that the proposed project will have no impact upon any endangered or threatened species or critical
habitat as regulated by the Endangered Species Act, and the State Historic Preservation Office, North
Carolina Department of Cultural Resources to ensure that the proposed project will have no impact upon
any properties listed or eligible for listing on the National Register of Historic Places. Compliance with
these regulations is required to be eligible for any Department of the Army permit. The addresses for
both agencies are listed on page 3 of this application.
USACE Permits - Submit one copy of this form, along with supporting narratives, maps, data forms,
photos, etc. to the applicable USACE Regulatory Field Office. Upon receipt of an application, the
USACE will determine if the application is complete as soon as possible, not to exceed 30 days. This
PCN form is designed for the convenience of the applicant to address information needs for all USACE
Nationwide, Regional or General permits, as well as information required for State authorizations,
certifications, and coordination. Fully providing the information requested on this form will result in a
complete application for any of the USACE Nationwide, Regional or General permits. To review the
minimum amount of information that must be provided for a complete PCN for each USACE
Nationwide permit, see Condition 13, 65 Fed. Reg. 12893 (March 9, 2000), available at
http://www. usace army.mil/wetlands/nMfmalFedReg.pdf. Processing times vary by permit and
begin once the application has been determined to be complete. Please contact the appropriate
regulatory field office for specific answers to permit processing periods.
401 Water Quality Certification or Buffer Rules - All information is required unless otherwise stated
as optional. Incomplete applications will be returned. Submit seven collated copies of all USACE
Permit materials to the Division of Water Quality, 401/Wetlands Unit, 1650 Mail Service Center,
Raleigh, NC, 27699-1650. If written approval is required or specifically requested for a 401
Certification, then a non-refundable application fee is required. In brief, if project impacts include less
than one acre of cumulative wetland/water impacts and less than 150 feet cumulative impacts to
streams, then a fee of $200 is required. If either of these thresholds is exceeded, then a fee of $475 is
required. A check made out to the North Carolina Division of Water Quality, with the specific name of
the project or applicant identified, should be stapled to the front of the application package. For more
information, see the DWQ website at http://h2o.ehnr.state.nc.us/ncwetlands/fees.html. The fee must be
attached with the application unless the applicant is a federal agency in which case the check may be
issued from a separate office. In such cases, the project must be identifiable on the U.S. Treasury check
so that it can be credited to the appropriate project. If written approval is sought solely for Buffer Rules,
the application fee does not apply, and the applicant should clearly state (in a cover letter) that only
Buffer Rule approval is sought in writing. Wetlands or waters of the U.S. may not be impacted prior to
issuance or waiver of a Section 401 Water Quality Certification. Upon receipt of a complete application
for a 401 Certification, the Division of Water Quality has 60 days to prepare a written response to the
applicant. This may include a 401 Certification, an on-hold letter pending receipt of additional
requested information, or denial.
Page 2 of 13
US Army Corps Of Engineers Field Offices and County Coverage
Asheville Regulatory Field Office Alexander Caldwell Haywood McDowell
US Army Corps of Engineers Alleghany Catawba Henderson Mecklenburg
151 Patton Avenue Ashe Cherokee Iredell Mitchell
Room 208 Avery Clay Jackson Polk
Asheville, NC 28801-5006 Buncombe Cleveland Lincoln Rowan
Telephone: [phone] Burke Gaston Macon Rutherford
Fax: [phone] Cabarrus Graham Madison Stanley
Raleigh Regulatory Field Office Alamance Franklin Nash Surry
US Army Corps Of Engineers Caswell Forsyth Northampton Vance
6508 Falls of the Neuse Road Chatham Granville Orange Wake
Suite 120 Davidson Guilford Person Warren
Raleigh, NC 27615 Davie Halifax Randolph Wilkes
Telephone: [phone] Durham Johnston Rockingham Wilson
Fax: [phone] Edgecombe Lee Stokes Yadkin
Washington Regulatory Field Office Beaufort Currituck Jones
US Army Corps Of Engineers Bertie Dare Lenoir
Post Office Box 1000 Camden Gates Martin
Washington, NC 27889-1000 Carteret* Green Pamlico
Telephone: [phone] Chowan Hertford Pasquotank
Fax: [phone] Craven Hyde Perquimans
Wilmington Regulatory Field Office
US Army Corps Of Engineers
Post Office Box 1890
Wilmington, NC 28402-1890
Telephone: [phone]
Fax: [phone]
Division of Water Quality
401 Wetlands Unit
1650 Mail Service Center
Raleigh, NC 27699-1650
Telephone: [phone]
Fax: [phone]
US Fis
US Fish and Wildlife Service
Raleigh Field Office
Post Office Box 33726
Raleigh, NC 27636-3726
Telephone: [phone]
Anson Duplin Onslow
Bladen Harnett Pender
Brunswick Hoke Richmond
Carteret Montgomery Robeson
Columbus Moore Sampson
Cumberland New Hanover Scotland
North Carolina State Agencies
Division of Water Quality
Wetlands Restoration Program
1619 Mail Service Center
Raleigh, NC 27699-1619
Telephone: [phone]
Fax: [phone]
Pitt
Tyrrell
Washington
Wayne
Swain
Transylvania
Union
Watauga
Yancey
*Croatan National Forest Only
State Historic Preservation Office
Department Of Cultural Resources
4617 Mail Service Center
Raleigh, NC 276994617
Telephone: [phone]
Fax: [phone]
h and Wildlife Service / National Marine Fisheries Service
US Fish and Wildlife Service National Marine Fisheries Service
Asheville Field Office Habitat Conservation Division
160 Zillicoa Street Pivers Island
Asheville, NC 28801 Beaufort, NC 28516
Telephone: [phone] Telephone: [phone]
Page 3 of 13
CAMA and NC Coastal Counties
Division of Coastal Management Beaufort Chowan Hertford Pasquotank
1638 Mail Service Center Bertie Craven Hyde Pender
Raleigh, NC 27699-1638 Brunswick Currituck New Hanover Perquimans
Telephone: [phone] Camden Dare Onslow Tyrrell
Fax: [phone] Carteret Gates Pamlico Washington
NCWRC and NC Trout Counties
Western Piedmont Region Coordinator Alleghany Caldwell Watauga
3855 Idlewild Road Ashe Mitchell Wilkes
Kernersville, NC 27284-9180 Avery Stokes
Telephone: [phone] Burke Surry
Mountain Region Coordinator Buncombe Henderson Polk
20830 Great Smoky Mtn. Expressway Cherokee Jackson Rutherford
Waynesville, NC 28786 Clay Macon Swain
Telephone: [phone] Graham Madison Transylvania
Fax: [phone] Haywood McDowell Yancey
APPLICATION FORM BEGINS ON PAGE 5. PLEASE DO NOT SUBMIT PAGES 1- 4.
Page 4 of 13
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Soil Mapping Units
MfD2
Hydric Soils
' , It `ti \ Wo Wehadkee and Bibb Soils
0 Property Boundary 11 / Non-hydreSoils with Hydriclnclusions
0 USDA Soil Boundary GrC-' AfA Altavista fine sandy loam, 0-4% slopes
Non-hydric Soils
500 0 500 1000 sandy loam, 2-6% o
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Creedmoor sandy loam, 6.10%slpeseroded
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Scale: 1 inch equals 1,000 feet. U
GrC Granville sandy loam, 6-10% slopes
Source: USDA Soil Survey of \\ . M gC2 M WsB2 White Store sandy loam, 2-6% slopes, eroded
Wake County, 1970. \\ • • g WsC2 White Store sandy loam, 6-10% slopes, eroded
11
Project Soils Map Figure: 2
Harmony Subdivision Project: ER05158.01
Environmental Cary, Wake County, North Carolina
Services, Inc. Date: Nov 2005
2 0 0 5 2 1 9 8
USACE AID# i'. • ?- I-m '--4 ' -" ' DW' Q # Site # (indicate on attached map)
FM STREAM QUALITY ASSESSMENT WORKSIIEET
Provide the following information for the stream reach under assessment:
4`ai t?w.I kJ 4. `•.M: "41-'? i...^ i, .... ?.
1. Applicant's name: - 2. Evaluator's name:
3. Date of evaluation: i tl - 57 4. Time of evaluation:
w° a t ?
5. Name of stream: i "?" ??Y h Gb. River basin: ,' ' a t- _-
7. Approximate drainage area: 8. Stream order: '
9. Length of reach evaluated: ,
11. Site coordinates (if known): prefer in decimal degrees.
Latitude (ex. 34.872312):
Method location determined (circle): GPS Topo Sheet Ortho (Aerial) Photo/GIS Other GIS Other
13. Location of reach under evaluation (note nearby roads and landmarks and attach map identifying stream(s) location):
I I if t
14. Proposed channel work (if any):
15. Recent weather conditions: ?- ! r
16. Site conditions at time of visit: . / ri ',
17. Identify any special waterway classifications known: -Section 10 -Tidal Waters -Essential Fisheries Habitat
-Trout Waters -Outstanding Resource Waters _ Nutrient Sensitive Waters -Water Supply Watershed (I-IV)
18. Is there a pond or lake located upstream of the evaluation point? YES ;PTO If yes, estimate the water surface area:
19. Does channel appear on USGS quad map? YES NO"
21. Estimated watershed land use: i% Residential
`-0 o Forested
22. Bankfull width:
r.
10. County:' f
12. Subdivision name (if any): v r}` `? , . a
Longitude (ex. -77.556611):
20. Does channel appear on USDA Soil Survey? ES NO
_% Commercial _% Industrial _% Agricultural
_% Cleared / Logged _% Other
23. Bank height (from bed to top of bank): 1
24. Channel slope down center of stream: -Flat (0 to 2%) -/ Gentle (2 to 4%) -Moderate (4 to 10%) -Steep (>10%)
25. Channel sinuosity: Straight -Occasional bends ! Frequent meander -Very sinuous -Braided channel
Instructions for completion of worksheet (located on page 2): Begin by determining the most appropriate ecoregion based on
location, terrain, vegetation, stream classification, etc. Every characteristic must be scored using the same ecoregion. Assign points
to each characteristic within the range shown for the ecoregion. Page 3 provides a brief description of how to review the
characteristics identified in the worksheet. Scores should reflect an overall assessment of the stream reach under evaluation. If a
characteristic cannot be evaluated due to site or weather conditions, enter 0 in the scoring box and provide an explanation in the
comment section. Where there are obvious changes in the character of a stream under review (e.g., the stream flows from a pasture
into a forest), the stream may be divided into smaller reaches that display more continuity, and a separate form used to evaluate each
reach. The total score assigned to a stream reach must range between 0 and 100, with a score of 100 representing a stream of the
highest quality.
Total Score (from reverse): Comments:
Evaluator's Signature f"F !?t fi-- ?, ? '' `°? Date
This channel evaluation for4 is intended to be used only`as a guide to assist landowners and environmental professionals in
gathering the data required by the United States Army- Corps of Engineers to make a preliminary assessment of stream
quality. The total score resulting from the completion of this form is subject to USACE approval and does not imply a
particular mitigation ratio or requirement. Form subject to change - version 06/03. To Comment, please call 919-876-8441 x 26.
STRE,AAI QUALITY ASSESSMENT WORKSHEET
ECOREG ION POINT RANGE SCORE
-
- CHARACTERISTICS Coastal Piedmont Mountain
Presence of flow / persistent pools in stream
0-5
0-4
0=5
(ro flow or saturation = 0: strong flow = max points)
Evidence of past human alteration
0 -6
0-5
0-5
1 -- (extensive alteration = 0; no alteration = max points) 1
Riparian zone .0-6 -0-4 0-5
(no buffer= 0: contiguous, %vide buffer = max points)
t Evidence of nutrient or chemical discharges

4
- 5
0-5-
0-4
0-4
(extensive di ch t_zs = 0: no discharges = max points)
j
j Groundwater discharge 0-3 0-4 0-4
(no discharge = 0; springs, seeps. Wetlands, etc. = max points)
Presence of adjacent floodplain
6 w
0-4
0-4
0-2
>d (no floodplain = 0; extensive floodplain = max points)
Entrenchment / floodplain access
-?
7
0-5
0=4
0-2.
y1 -
! - (deeply entrenched = 0; frequent fl oodina = max points) "
-+
' Presence of adjacent wetlands.
0- 6
0-4
0--2
(no wetlands = 0: large adjacent wetlands = max points)
-? --"-? Channel-sinuosity
0-5
0-4
(extensive channzlization = 0; natural meander= max points)
1 Sediment input
10
0_5
0-4
0-4
(extenstve deposition= 0; little or no sediment = max points)

11 f ~ " Size & diversity. of channel bed substrate
NA*
0 -4
0-5 -21
(fine; homogenous = 0; large, diverse sizes = max points)
" `1? • Evidence of channel incision or widening 0-5 0-4 -0-5
J
} i (dccply incised = 0; stable bed L. banks = max points)
1_ Presence of major bank failures
: 0-5 0-5
0-5
max points)
i (se,V;ere erosion = 0; no erosion. stable banks -
14 R Root depth and density on banks 0-3 0-4 0-5

(no visible roots = 0; dense roots throughout = max points) .
I?
f Impact by agriculture, livestock, or timber production
1
075
0-4
0 - 5
? I (substantial impact =0; no evidence= max points) _
f , 16 j Presence of riffle-poollripple-pool complexes
I - (no riflles'ripples or pools = 0 well-developed = max points) 0-3 0= 5 0- 6
1 Habitat complexity 0- 6 0-6 0,-6
_
:y ( (little'or no habitat = 0; frequent, varied habitats = max points)
L Canopy coverage over streambed
1 0- 5 0--5 0- 5
C 8 (n0 shading vegetation = 0; continuous canopy = max points)

19 Substrate embeddedness
NA*
0-4
0-4 3
- (deeply embedded = 0; loose structure = max) ,

20 - Presence of stream invertebrates (see page 4)
_
0-4.1 .
0-5
0-5
(no evidence= 0; common, numerous types = max points)-
-21 Presence of amphibians 0-4 ` 0-4 0-4
f
O (no evidence = 0; common, numerous types = max points) .
O 22 Presence of fish 0-4 0-4 0-4
q _ - - (no evidence = 0; common, numerotu types = max points) -
23 - Evidence of wildlife use 0-6 0 - 5 0-5
-- - : (no evidence = 0; abundant evidence = max points) .

Total Points Possible
-- -,- 100 100 •100
rst page)
f
nt
l
SCORE
er on
i
,
so e
. (a
TOTAL !
* These characteristics are not assessed to coastal streams.
orth Ca olina Division of Water Quality- Stream Identification Form; Version 3.1
- Date: 2J Z Project:
Evaluator: Site:
Total Points: Stream is at least Intermittent County-
if 2 19 or perennial if ?: 30
Latitude:
f Longitude:
Other
g :, 2 e.g. Quad (Jame:
A. Geomor holo subtotal. 1 J Absent, :Weak =.::: :fJloderaie::= .:;:strong
1H. Continuous bed and bank 0 1 2 3
2. Sinuosity 0 i
2 3
3
3. In-channel structure: riffle-pool sequence 0 1
4. Soil texture or stream substrate sorting 0 1 2 3
5. Activelrelic floodplain i 2 3
6. Depositional bars or benches D 1 2 3
7. Braided channel 0 1 2 3
8. Recent alluvial deposits 0 1 2 3
9° Natural levees 0 1 2 3
10. Headcuts 0 1 2 3
11: Grade controls 0 0.5
12. Natural valley and drainageway 0 0.5 1.5
13. Second or greater order channel on eAstin
No
DO
Yes = 3
USGS or NRCS map or other documented (
pvitience.
BNlan-made ditches are not rated; see discussions in manual
d '

t3. rlyutujukly. JLIUI- = U-1
14. Groundwater flow/discharge
0
1
2
3
15. Water in channel and > 48 hrs since rain, or 0 1 2
Water in channel -- d or growing season
b
5
0
16. Leaflitter 1.5 1 .
17. Sediment on plants 0 0.5 1.5
18. Organic debris lines or piles (Wrack lines) D 0.5 t 1.5
19. Hydric soils (redoximorphic features) present? No = 0
.5
Yes =P
t
I... nrurv t?U?wa, - -
2
1
0
20'. Fibrous roots in channel
21b. Rooted plants in channel 3 2 1 0
22. Crayfish 0.5 1 1.5
23. Bivalves t 1
5
0 2
1 3
1.5
24. Fish .
5
0 1 1.5
25. Amphibians
26. Macrobenthos (note diversity and abundance) 0 .
67 1 1.5
27. Filamentous algae; periphyton 0 0.5 1 1.5
28. Iron oxidizing bacteria/fungus. 0 0.5 1 1.5
2q b_ Wetland Diants in streambed FAC = 0.5; FA CW = 0.75; OB L =1.5 SAV = 2 .0; Other = 0
Items 201 -..d21 focus on the presence of upland plants, item 29 focuses on the presence or aquauc or weuanu PwaL5.
Sketch:
Notes: (use backside of this form for additional notes.)
#Z
I' USACE AID# DWQ # Site # (indicate on attached map)
M STREAM QUALITY ASSESSMENT WORKSHEET -;
Provide the following i orma ion for the stream reach under assessment:
1. Applicant's name: til ?t? kn 2. Evaluator's name:
3. Date of evaluation: 2 2 j 4. Time of evaluation: Q-
f
5
. Name of stream: +b River basin: 01 ; Q__- FICAf-
7. Approximate drainage area: 8. Stream order: 1
9. Length of reach evaluated: 1 5 0
11. Site coordinates (if known): prefer in decimal degrees.
Latitude (ex. 34.872312):
10. County: I K
12. Subdivision name (if any):
Longitude (ex. -77.556611):
Method location determined (circle): GPS Topo Sheet Ortho (Aerial) Photo/GIS Other GIS Other
13. Location of reach under evaluation (note nearby roads and landmarks and attach map identifying stream(s) location):
NitOLli 0,Vk0_ G-[Z
14. Proposed channel work (if
15. Recent weather conditions:
16. Site conditions at time of visit: (t X Q[ t,? -
17. Identify any special waterway classifications known: -Section 10 -Tidal Waters -Essential Fisheries Habitat
-Trout Waters -Outstanding Resource Waters _ Nutrient Sensitive Waters -Water Supply Watershed (I-IV)
18. Is there a pond or lake located upstream of the evaluation point? YES O ) If yes, estimate the water surface area:
19. Does channel appear on USGS quad map? YES Z) 20. Does channel appear on USDA Soil Survey? YES NO
21. Estimated watershed land use: % Residential _% Commercial _% Industrial _% Agricultural
?% Forested _% Cleared / Logged _% Other ( 1
22. Bankfull width: 2 23. Bank height (from bed to top of bank): t
24. Channel slope down center of stream: -Flat (0 to 2%) __y/Gentle (2 to 4%) -Moderate (4 to 10%) -Steep (>10%)
25. Channel sinuosity: Straight -Occasional bends -Frequent meander -Very sinuous -Braided channel
Instructions for completion of worksheet (located on page 2): Begin by determining the most appropriate ecoregion based on
location, terrain, vegetation, stream classification, etc. Every characteristic must be, scored using the same ecoregion. Assign points
to each characteristic within the range shown for the ecoregion. Page 3 provides a brief description of how to review the
characteristics identified in the worksheet. Scores should reflect an overall assessment of the stream reach under evaluation. If a
characteristic cannot be evaluated due to site or weather conditions, enter 0 in the scoring box and provide an explanation in the
comment section. Where there are obvious changes in the character of a stream under review (e.g., the stream flows from a pasture
into a forest), the stream may be divided into smaller reaches that display more continuity, and a separate form used to evaluate each
reach. The total score assigned to a stream reach must range between 0 and 100, with a score of 100 representing a stream of the
highest quality.
17
Total Score (from reverse): Comments:
Evaluator's Signature M?Q? E2 :?? Date i 2 -12- Z)!s
This channel evaluation form is intended to be used on as a guide to assist landowners and environmental professionals in
gathering the data required by the United States Arm Corps of Engineers to make a preliminary assessment of stream
quality. The total score resulting from the completion of this form is subject to USACE approval and does not imply a
particular mitigation ratio or requirement. Form subject to change - version 06/03. To Comment, please call 919-876-8441 x 26.
SIRE AINI QUALITY ASSESSMENT WORKSHEET
ECOREG ION POINT RANGE SCORE
CHARACTERISTICS Coastal Piedmont ` Mountain
Presence of flow I persistent pools in stream 0- 5 0- 4 0-5
D
1
(no flow or saturation = 0: strong flow = max points)
Evidence of past human alteration 0-6 ( 0-5 0-5"
{ (extensi e alteration = 0: no alteration = max points)
3 Riparian zone 0-6 0- 4- 0- 5
i (no buffer = 0; continuous, wide buffer = max points) .
r
is m
nce of nutrient or chemical dare
i
5
0
0-4
0-4
x po
4 1
nts)
(eat nun e dis barge s = 0,• no di charpes
-
Ground,6vater discharge 0-3 0-4 0-4
E no discharge = 0: wrings, seeps, wetlands. etc.-= max points)
Presence of adjacent floodplain 4
0 0-4 0-2

. `.
6
(no floodplain = 0; extensive floodplain = max points) - 1,
` Entrenchment / floodplain access 0-5 0-4 0-2
O
=y ! (deeply entrenched= 0; frequent flooding = max points) .

' Presence'of adjacent ti-tetlands

3 1
'
.0_6.-
o-4
0-2 a
lands = 0: large adjacent wetlands = max points)
(no we
-
9 Channel sinuosity 0-5 0-4 0-3

` (extensive channelimtion = 0; natural meander= max points)
} 10 Sediment input 0 - 5 0 - 4 0 - 4 ?j
t ?__- { ' (eetenst?e d-position= 0; little or no sediment = max points) -
t -- Size & diversirv of channel bed substrate
NA*
0-4
0-5
A_ 11 (fine.. homogenous = 0. l rge, diverse sizes = max points)
Evidence of channel incision or widening 0
5 0-4 0-5 I
I2 • (d=ly incised = 0; stable bed & banks = max points) -
r Presence of major bank failures 0-5 - 0-5 0-5
3
1' (severe erosion = 0: no erosion. stable banks = max points)
! .. Root depth and density on banks
! 0-3 0-4 0-5
14
(no risible roots = 0; dense roots throughout = max points)
J: Impact b- -agriculture, livestock, or timber production
' 1 5
0 0 - 4 0 - 5
3
} (substantial impact =0; no evidence = max points) -
Presence of riffle-poolfripple-pool complexes
- 0-3 0-5 0-6
,16 _.
(no riflIes'ripples or pools - 0• -well-developed= max points)
:x
I7 ` Habitat complexity 0--6 0-6 0-6
' (little or no habitat = 0; frequent; varied habitats = max points)
C - Canopy coverage over streambed
0_5
0-5
0_5
18
F )
(no shading vegetation= 0; continuous canopy = max points) 1
Substrate embeddedness NA* 0-4 0-4,
r .
19
F. (de Iv embedded= 0; loose structure= max) ,-,,,
F

20 ! - Presence of stream invertebrates (see page 4)

- 0 - 4 . 0-5 0-5
G
. , evidence = 0; common, nuntemus types = max points)
cornm
2 } Presence of amphibians .0-4 0-4 O=-4
O I . (no evidence = 0; common, numerous types = max points)
O 2? _ Presence offish 0-4 - 0-4 0- 4 O
(no evidence = 0: common; numerous types = max points)
- Evidence of wildlife use p - 6 0 = 5 0-5
23 , ^ no evidence = 0; abundant evidence = max points)
Total Points Possible 100 100 100

u TOTAL SCORE (also. enter on first page)

• These characteristics are not assessed m coastal streams.
North Carolina Division of Water Quality- Stream Identification Form; Version 3.1
Date: Project: ) I a?ltyde:
Evaluator: Site: S 4J I#t?otlgitude:
Total Points: Other
Stream is at feast intermittent County: r ' e.g. Quad Name:
If a 19 or perennial if Z 30 JI?1t W
i
1
i-
i
I
A. Geomorphology Subtotal =J? )
:::Absent
Weak`
No orate
,Strong
1`. Continuous bed and bank 0 1 2 3
2. Sinuosity 0 2 3
3. In-channel structure: riffle-pool sequence 0 1 _ 2 3
4. Soil texture or stream substrate sorting 0 1 1 2 3
5. Active/relic floodplain 0- 1 2 3
6. Deposltional bars or benches 0 2 3
7. Braided channel 0 1 2 3
8. Recent alluvial deposits 0 1 2 3
9° Natural levees 0 1 2 3
10. Headcuts . 0 1 2 3
11: Grade controls 0 0.5 1 1.5
12. Natural valley and drainageway 0 0.5 1 1.5
13. Second or greater order channel on existing
USGS or NRCS map or other documented
evidence.
No -?
Yes = 3
°Man-made ditches are not rated; see discussions in manual
R U rlre%lf% lG?h?n+?l- 4 1
14. Groundwater flow/discharge 0 1 2 3
15. Water in channel and > 48 hrs since rain, os
Water in channel -- d or growing season 0
0 2 3
16. Leaflitter 1.5 1 0.5 0
17. Sediment on plants 0 1 1.5
18. Organic debris lines or piles (Wrack lines) 0 0. 1 1.5
19. Hydric soils (redoximorphic features) present? No = 0 ' Yes =1.5
f% 12'. 1
20". Fibrous roots in channel 3 1 0
21b. Rooted plants in channel 3 1 0
22. Crayfish 0 0.5 1 1.5
23. Bivalves 0 1 2 3
24. Fish 0 0.5 1 1.5
25. Amphibians 0 0.5 1 1.5
26. Macrobenthos (note diversity and abundance) 0 0.5 1 . 1.5
27. Filamentous algae; periphyton 0.5 1 1.5
28. Iron oxidizing bacteria/fungus. 0 0.5 1 1.5
29 . Wetland plants in streambed FAC = 0.5; FACW = 0.75; OBL =1.5 SAV = 2.0; Other = 0
Items 20 and 21 focus on the presence of upland plants, item 29 tocuses on the presence or aquauc or weuatto punts.
Sketch:
Notes: (use back side of this form for additional notes.)
j eye
AGENT AUTHORIZATION AGREEMENT
To: Mr. Monte Matthews
US Army Corps of Engineers
Raleigh Regulatory Field Office
6508 Falls of the Neuse Road, Ste. 120
Raleigh, NC 27615
I, 4:::Aw-M tIL, , representing Vuvtu (applicantlowner),
hereby authorize Gail Tyner of Environmental Services, Inc. to act as our authorized
agent with regard to the Harmony Subdivision. This project is located 0.5 mile west of
the intersection of Hwy 55 and Turner Creek Road (SR 1609) in Cary, Wake County,
NC.
Signature: w:?a-? ?2 -
Date: D Sr
Address:
Gju tT?s t??
???u-?h?1 1141, 21Go1
Z 'd Mo 'ON WVSS: l L SOOZ '0E '"ON
/ } :328 2~
: 327. / ~ / '"J E: 34
Q,( 3 p~ GFE:344,18 618 ~ p p ~ p ~ s'` ~ ~
O~ FFE:332.8 l f~ / GFE:332. U
/ ~ / FFE: .47 I# :318.14 \ 2 w ~ ~ - -
:331:75 FFE:3 5.68 ~ ~ (L ~ U ~ ~ ~ GFE:3 5.35 I..L \ ~ ~ _ ~ l\ U7
FF 14.29 GFE:331.42 I.L. \ ~.J n ~ r ~ C z CE) CO ~ ~ I I ~
/ GFE: 313.96 % / / "y M i ^ ~ L -C
r ~ ~ Ln ~ \ as a U i Q1 ~ ~ ~-1 • ~ ~
~ ~P ~ ~ 7 r~ ~ 1 • Q 3
280 ~J i X ~ ~ N ~ '1f ~ 7
\ FFE: 323.99 ~ GFE: 323.6 ~ \ _ ~ ~ ti 1 ~ n J tf)
~ ~ o o ~1. ~ 4 ~ • r- \ { 1
I r ~ FFE:34&25 ~ ~ ~ ~.8FE:348.92 y ~ ,5 \ `Cy ti 2 2 12
P~ :319.12 / :318. 9 / FFE:3 9.31 ~ ~
/ ''f GFE; 48.98 ~ j ~ ~
fA . ~m ~ i 1 ~ \ \ J \ , ~ ~
'0 r< ~ r~ Ff :32 74 P < \ P ~ FFE:348.0 ~ 1 .
ARq \ GF :32 4i .71 IA . 1 ~
qA x c ~ ~ / ~ ,
/ 9 :324,64 / ~
GFE: 324.31 0° C 4 + „ o. ~ . a, 1 ~ u
P S E S 20
. ~ 1 ~ i
I ~ FFE: 35.47 ' % \ !
GF 35.14 / • ~ f. / • , t ~ Q~ FFE: 349.21 1 ~ ~ ~ i ~ ~ ~ ,
~ GFE: 48.8 ~ / ~ ~ , ; ~
• ~ GF . y ~ FE; ~ ~ 11 t , 4 • FFE: 353.78
\ ~ N GFE:353 / ~ ~ ~ ~ '
2 0 ~ A~ r* + ~ a s ~ , ~ + U
~1 FFE:3 1.73 ` J ~ , ~ I
\ GFE: 51.40 ~ ~ ' # FFE: 340 83 ~ ~ ~ ~
/ GFE. 34 , 0 1~ ~ 1 ~
~ ~ ~ F GF
\ . i F : f 1 ~
r 4 A ~ 1 I ~ ~ ~
~ ~ 7 • 1 r GFE:355.
1 ~ ~ i
¦ FFE: 345.71 / GFE; 345.3 -~-•~--•y,._ ~ F ( ~ .rte - ```1111 1~~.
~ 1 ~ ~ ~ t
\ ~ 3 i ~ ~ ~ ~ ~ ~ ES8/' ,r ~ Q ~
~ - 8 Q
i ( ~ T
~ ~ 02182 ~ / ~ I ~
\ . FFE: 352.30 6 ~ / / : Q Fiy FFE:35yy.~~4 " I 0 ,ooo~~
/ ~0 GFE: 351.97 • GFE:357.51 ~~i A
r.__ / ~ ~ 3 :357. + ~ _ __s hr„ itt?N
. ~ •357. 1 + ~ d ' ~ / P r r , RELIMINARY NOT
dd 1dd1 ~ ~ \ 1 ddl ~~-TD-> \ \ ~ N ~ / , RELEASED FOR
\ i - ~ \ 00 CONSTRUCTION 1 / / ~
f. .Q ~ ~ ~
C ~ _ / ~ Q ~
/ t. 3 y ~ 2 ~ r..
:3 w /
66 / ~ a
d' ~ ~ ~ _ _ ~ ~ , j ~ - ~ rr
3 :353.00 M
FFE:3 1.9 ~ ~ ~ • 352.67 ~ ~ _ ~ ~ / \
320.2 1.1 GFE; 331.6 30 ~ 170 ~ / ~ ~ / /
\ ~ ~ \ :333.9 -"'(0j \ ~d / o S / 1 FFE: 358.00 / ~ a~ / r / f ~ r..~
2 \ \ GFE: 357.6 ~ ~ / / ~ ~
d ~ 2 / ~ ~ / /
FFE: 3,60 \ ~ / ~ 7 i ~ ~ x CCS 4) Q 363.2 / vi / / y
~ \ \ ~ ~
~ r ~ + #a r \ \ ~ + ~ / ~ / o U AN
~ Z p ~ U
FF :338.33 / \ z " U ~ i ~ ~z
. 28 7 FE: 338.00 \ \ 32 4 FFE: 329 9 1 FE: 329. E: 332.7 \ ~--1. ~ i y ~ ~ ~
~ w - w U / a U o ago
5 1 3 ~ - 1 \ ll.. ~ \ - a y.~ ~ ~ 1 o x
a \ ~ - ~ ~ ~ FFE, 3 .33 / a ~ ~ ~
\ FFE:33 . - \ ~ ~ - GFE: 67.00 ~ \ ! ~ ~y I ~ ~ ~ Q m ~ ~ 1 0
~ ~ \ \ v o \ ~ ` \ ~ ~ _ ~ /
/ 0 / rr ~ U
o Y \ \
w ~ / ~ n ~ I..L UO
~ ~ _ J,,,,
w 3
FF .371.03 \ 'f w GF :310.70 ~
26 2 4 / _ ~
W -~'1 ~ ~ ~ ~ O
N :35.2 4• ~ I ~ ~ 0
~ / ~ 334. / / z ~ ~ REVISIONS
-o GFE: 37 . I J - , s p
c 'V 0 ~
L - CI \ ~ ~ a a ~ a PP~ ~ ~
+ _ / EET EXI ING PAV~b1E ~ z
~ CI 42+00
> 3d1 3 ~ # 2 30 00 4 3 32+00 n 33 0 4+00 34+30.44 ~ i~ I T1/~ N / ~ - , ~ AI FW a ND a
1/ 29+ a~ ~ ' 3d / ASTING ~ ~ f
i#4a ~di 0 3d1
FFE: 34 °o / / GFE:345 + jdl Z~+ ~ A \ 05-SB-023 ~ PROJECT 05-4032 DATE: 12/9/05
a a E ~ T C2.5 ~ a ~ ~ APPROVED w
a FFE: 4. FFE: 344.1 FFE:3 ~ T y ~ 4. F .344. ~ GFE:343. G E: ~Y.. 26 T / . iita TOWN OF CARY ~ DRAWNBY.JE CHECKED BY: DS
v 7 f, / u
F ~ i ~ ~ ~ ~ Approved b Dot y TITLE ~ Y e
1 4 YI 2il Planning Date ~ GRADING, STORM / ~
j #4 ~ Engineering Date a AND EROSION
y FFE:37 p , u ~ GFE• ,00 p FFE• 1.92 tL ~ :371.59 n' GRAPHIC SCALE
~ ° _ Ci# SHEET 3 OF 5 / ~ ~ v so 0 3o so ~zo z4o ~
a a
I#52 #4 A / w SHEET /
-_-____._s------ - m / (IN FEET
u v U
0 a` 1 inch = 60 ft. Q ~

~ + GfE• .5 G F; 5. F : 47 7
4 fFE:348. 4 FFE:349. - N ~ 8' 1 GFE: 34 .9 F :348.8 FFE:345 o r jdl~"'~~ 2~+ o _ _ ~ a O r~ O
~ \ E: 348.5 FFE: 347.6 GFE: 345 ^ ~ i . ~ r. ~ O N ~
I#64B GFE: 347.3 FFE: 46.2 I64C GFE: 45,8 FE: 4. FFE:344.1 -Y ~ O O FFE:344.1 FFE:3 g+00 ~ _ . _ - ~ L Q) (~J (n p ~ ~
4 F :344. ~ GFE:343. .7 GFE: 343. G E: Z , ~ ' ~ 00 ` _ ~ ~ ~ 00 N r, t
E YI#4 1' C ~ z CO (,U -C
6 0 ~ ,-1 2y+ . a ~ ~ ~ o
r' YI YI ~1 ~ (n s.. ~ ~ ~ 4 ~ ~ ~ N a~~ U
~ ~ ~ U ~
CI#70 I '16+00-- --.1 1~0 A ~ ~ j< ~
~ CI - I 18 0 ~+~r.r..r,
~ I9+ooi"'1 RN C CI#52 / ~ +0 - ~
s~--"s . OW
v, 21+00 22+01 ~ ~ 22+99 #q FFE: 364. 8 ~ GFE:3 4.35 •
~E.36.6 '
O
l FE: 350.79 GFE:350.46
\ 44. 5 FFE 3 9 GFE: 344.62 FFE: 344.70
_ ~ ,Nj c GFE:344.37 ~
FFE: 350.79 N ~
GFE: 3 0.46 ~ ! / o 4
y~°TM».,~,,, ' 44 FFE: 346,29 GFE:~45.96 61 N ? ~ ~ • 8 i i
33 ~ r FF 1 0
FFE: 343.34 FFE: 344.99 ~ FF . .45 . I GFE 6.12 F~'E.~350. FFE: 343.32 GFE. 343.01 GEIr34 35g, F~'E.~350.37 E:~2-04 GFE: 351.71 -
\ \ \ GFE:342.99 GFE:35B,Q4 FF' :366,70 n ~ ~ E: 366.37
I O m \ \ FFE:34 . r FFE: 3 .99
GFE: 344.5 68~ ~ \ ~ ° \ \ • GFE:351:66 + ~ r
\ ~ ° ~ m° FFE`350.63 ~ , ' ' ~ GFE: 3 0.3 i ~
9 ~ 34 ~ ~ ~ 1
43 ~ ~ _ ~ FFE:34~,92 FFE:3 1.89 FFE: 342.53 + r /
~ \ ~ \ GFE: 341.89 GFE:31.56 GFE:342.20 \ I ct~~1 FFE: 354.6 5 F 9~ GFE: 354.3 FF 6 FE. 365.70 y GFE; 365.37
\ ~ / ~ \ YI# \ I \ cF BF
\ 7 ~ ~ o 'F 3.01 6
° 59\ ~ + 42.68 ° \ GFE•354.80
\ \ GFE:348.54 3 FFE:349.91 GFE:3 9.58
I 4 I ~ FFE: 0.54 ° FFE:340.58 / I k 102 + 8 $
\ \ E:340.21 GFE. 340.25 FFE: 341.29 o I I r. < r FFE: 364.76
y GFE:340.96 ~ 1 / a ~ x:35664 ~ 0 GFE: 364, I I G
4 \ \ ~ ~ FP~E:34 .00
o ~ GFE: 3 .67 a`~ ,CAR ~l ~ ~
\ ~ 7 FFE:347. 3 GFE: 346.95 ~ F,~IO ? ~F
FFE. 39.23 ~ FFE: 39.20 y ~ ~ ~ 3 13 = ~ ~
E:338.90 • FFE: 338.90 ~ GFE: 38.87 I \ GFE:338.57 r 3 9 - s~A r ( YI8 _ 2.82 ~
~ ~ FE 48. •9 ; 02. . 5 r r + '358.7 .59 ~ ~ :358. ~ I . 9 ~ •
~ ~ 49 \ ~ \ FFE: 338,40 s I .D FV ti r4~r z * ~ ¢
38.07 ~ m ee ~ 0 R W t t~ tD
I ~ ~ \ / 2 '~~~~t~~w~a~ /
# \ r, l LL FE: 338.29 \ 0 I PRELIMINARY NOT
"V GFE: 337.96 1 ti •337.4 ~ ~ FFE:34` ,1 :337.1 ~ ~ N RELEASED FOR b N a 04 I, FFE:3419 6 V ly 2 CONSTRUCTION
:35.5 $ ~ ~ GF .86 r FFE: 59, b x• 3 2 2 F 8 /
2 N GFE:359A2 I 6 / ~ GFE: 62.2 .58
d" ~ FFE:335.53 ~ ~ ~ I ~A
M ~ YI# 1 ly/ ( ~ #8
yQ. .7 ? G FFE: 336.96 A r N ~ FF a
~1 GFE:336.fi3 F : 4 ` O ^y ~ _ E 32 6 19 u GF ~
` ry FE: 2 1 - - J.12~ • J.12 / / 1 0 \
5 N O Cl# FF.E:333. r FFE: 358.61 1 \ QQ GFE: 358.28 ~ E: 361.06 ~ • ~
5 cY~ O ~ ~ GfE:332.69 / r G • 360.7 w ~ ~ ~ ~
t}' I 7 FFE: 351.57 U • ~
\ FFE: 1. 3 \ ~ \ G :351. ~ • r••i F a ~ / 1 a ~ ~
GFE: s 4 / 6 \ ~ 33 ~ 6 G f 8 4 $ ~ • ~
W \ e ~ ~1 .75 .75 ~ ~ ~ ~ ~
\Nj V 1.42 \ \ 142 8 E: 354.65 x ~ ~ ~ ~ GFE: 354. y ~ GFE:356.17 7 d , ~ ~
\ 334.19 FF • 331. Q \ ~ - :33 y \ 0o u ~ r r •358.82 ~
• 3.86 1~ FF \ .6 N J • 358.49 O I
\ \ G CI 1 r 7 ~ 1 ~ ~ ~ ~ ~ U #to4 t z d)
\ \ Vi ~ i T FFE, \ 340.85 o ~ Z 13ao.s5 F 7 #i r' ~ ~ ~
\ GFE: .52 .52 ~ ~ c~ ~ ~
\ / M \ i w p U bA v ~ a ~ .,-r
\ ~ 3 \ ~ ~ x x ~ ~ r 8 _
\ FF ~ H~ 2 G I r / 1 352, ; r. ° ~ ~ R3 c~ GFE 0 ~ ' °i ~
~ ~ ~ ~ a e \ ~ \ YI FFE:349.40 FFE~.47 i;A ~ ~ ~ ~ W YI A .349 :349.14 S~ ~ 9x0 O
\ I ~ \ 69 \ ~ \ FFE: 341 1 6 Z a 9 I _ _ o
w ~ \ \ \ ~ ~ GFE: 341, o \ ` ~ 91 \ ~ ~ G 3 . I#9 , 4.6 ~ ~ U
N ~ \ \ ~ ~ \ / ~ f GFE: 4 2 ~
a \ \ o \ ~ GF
cv \ ~ ~ ~ 8FE +Op + o s J o pp 6 GFE: / A
\ ~ ~ \ N \ ~ I I ~ BF •
\ \ 22 00 + - 2 \ 4.95 ~ ~
~ I\ ~ a, ~ \ \ ~ ~ \ ~ ~ FE: 327.8 BFE: r~ ~Q • r~ O
r :352.72
~ r S GFE: ~ ,3 S ~ . . o ~ .4~ 1, o
~ ~ ~ - \ w ~ .3 FES 1 ~e - z
cv _ ~ ~ t# ~ G o REVISIONS .
c~ ~ o ~
`iJ p

o ~ ~ r - l z _ _ ~v o r
v ~ • . ~ \ \ o - ~ - _ ~
o ~ . / L ~ - 4 / , ,o
r f o pP ~ ~ ~P ~ / . a L ~ / / •
N / ) _ i Q
o / / ~ ~ \ tPr F ~ ~ ~ PROJECT OS-4032 DATE; 12 9 5
\ ~
i a ~ mE f A f ~ - - ~ j ~ DRAWN BY. JE CHECKED BY: DS
~ ~ ~ i.' TITLE
1 l
~ <-Q ~ - ~ ~ ~ . ~ GRADING, STORM ~ J /i .al a F E ~ GYP ~
/ • ~ ~i~ AND EROSION
~ 05-SB-023 GRAPHIC SCALE ~ SHE ET40F5
~ . 1 A P ~ P ROVED ~ zao a
~ TOWN OF CARY a N SHEET
~ ` x
~ W A roved b Dat Pp Y e ~ ~ ~
Plannin Date ~ ~ u 9 •
0 En ineerin Dat 1 inch = 60 ft. g g e

t70~-r70 0
3~--~ON ~
L ~~00 ~ o N I I -
~ ~'~Uo000 N
BMP SUMMARY ~ z ~ ~ ~ ~ ~ ~ c~ ~
a ~I I o
/ ~ ~ DRAINAGE PERMANENT POOL ~ a~ o ~ ~ ~
DEVICE SURFACE AREA (SF) ~ v ~ AREA
f ~ ~ O - x ~ (AC) REQUIRED PROVIDED O ~ ~ 3
J' ~
~~n ~
4~~.* n l t~40. n WETLAND N0.1 14.0 6,683 6,910
\ a / / rk~ ti
= W~ a~0~ ~ M I ~ , WETLAND N0.2 5.0 2,363 2,434
`ae~ _ ~0 / 4 W
``J •/f Z -J ~
r WETLAND N0.3 4.8 2,301 2,501 •
,r'
~ ~ r f ~ WETLAND N0.4 7.4 3,552 3,563
r..~-' 1 . ~ t /
~ ~ ~ lil 1 ~ .l ~a t / WETLAND N0.5 7.4 3,556 3,598
1 I\ 'til r'"~-y ~..r. ~ i / r u I
t ~ ti ~ WETLAND N0.6 17.9 8,559 8,692
t I 4 I r Q~-59 7599 • /
WETLAND N0.7 20.8 9,929 10,109
1, ? ? i ` ~3~ /
i J NOTE: THE IMPERVIOUS SURFACE OF THIS PROJECT IS 32.3 ACRES
/ 1. 3 ~ WHICH MAKES IT 23% IMPERVIOUS.
I ~I+, - . 97,A, Yb, .91
~t : 1987, PG. 1084 • . . • ? ? ? ? ? ? • • • • ? • ? - v'I ?
NITROGEN CALCULATIONS
a • ? • • ? • ? • • ? ? I ? ? • ? ? f ? ? • • • I /
a • ? • • ? ? ? ? • ? f ? ? I ? ? ? f • • • ? ? • • f ? / ( ~ ; ~ f
Nitrogen Control Plan ~p4ttltt~rtuy~
/i • • • • • • • • ? ? ~ YY Ti~ r.! r~----'--l Residential Subdivisions with no known building footprints. ~ 4~f~ ~
Pr 'act Title: Harmony Subdivision ~ QES$/D M
. ? ~ ! r'.~" t r--'---....~..- if Q
n B Part) Riperia uffers ~ SEAI Area irxdudes riparian buffers? [ ] No Yes [ ]Exempt 02 2 J
1 Byes, 50 foot 100 foot = O F
l ~ River Basin? Neuse I'9 Cape Fear NGII~ ~ ~ Basis fa exemption ~ '~•.,w.~'' ~ ;
I ? ? ? ? ~ / V / / / V ~i~i~ Show bulFsers on site plan. ~D A, ~ ~t~~.
~ / % ~ ~ , II LIlI~NARY NOT
C ~ ' / ~ Part 11. Nitrogen Calculations (Method 1, Appends C): a. subdivision information: RELEASED FOR
~ 1 ~ Number of bts 300 Amount of Right-of--Way 19.39 CONSTRUCTION
I i Total area of bts (excluding 8P=18 acres Percent of Right-of--Way RNVand open space) _ that is impervious area 60
r r Number of bLslacre Amount of Right-of-Way
11.63 a Average lot s¢e ~ ~6bb s f~- that is impeNious area
Impervious area per lot 3,000 Total estimated impervious area
~t r ~ / % ~ / b. Pre•development loadino: TN export ~
1 j ~ . ~ / JH ~ % / , ~ / Area TN export coeff. from use yam. Type d Land Cover (acres) (Ibslactyr) (Ibslyr) ~
~Pr~~
N ~F 1 --!!J / ~ ~ ~ ~ ~ I O . 1L. ~4~NIJ:I~i~ ~ / space (fonst, unnawn nbedow) 137.15 0.60 82.29 00
D 4331. PG. t ~ - ~tJ ~ Pernranerrtly I~ ~9•d oP•n •
• ~ ~ 11 . I I ~ 1 ~ ~ 1 , ~ - s~ Pbg. etc.) 0 1.20 0 ~ U _ a ImperviousAree 21.20 2 ~ ~ ~ ~
TOT . 9 • ~
1 ` ~ ~ ! ~ t / ~ ~ , ~ ~
Pre~eveloprnent Nibogan Laedig Rate {bslaclyr} = 0.75 ti . .0 ~ x ~ ^t~
17\ it / J II ill I I I---~'~f/// / I I III 1 I c. ~ N ~ ~ O ~ ~.>tp
Area TN export coMf. from use ~ O ~ ~ Type d Land Cover (acres) (Ibslactyr) ~eJyr) o N
I .rJ I y 1. I I 1 I I I I I I I I I 1 _...r.}- I i I f` 1 V A Pemrerrsrrgy protected undisturbed open space 1 .28 0.60 7.97 ~ 0 ~
1F" / I - J I I I forest, rrrrrrorm meadow 3 z ~ U ( ) U a~
Permerrerr~? protected managed open space I 0 1.20 ~ Z, rags, krrdecaping, etc.) 7.3 20.76 ~ ~ ^ (9
RigM•of-Way {read TN export from Graph1) ~),i';~K". ~ ~ ~
ots reed TN ex ort from Gra h 2 ' a 0 ~ ~ L( p P) 8 396. I U
TOTAL 138.15 638,8 o xi ~ ~
fr III ! I 1 I I I a C~3 ~ b mentNitr en Rate Ibs/acl r = 4'62 ~ I„' Post-deve p og Lo2dn9 ( y) ~ 0
I I I I I 1 0
~ r ' ProposedBMP(s) wetland buffers Nitrogen Load after BMP = .9 O
~ I v - Nitrogen Load Offset by Paymenia = n a V
~ ~ ~ Net change in on-site NLoad = l . 9 {Post BMP toad less Pre-develgp / ~
~ ~ ~'1 ~ . ~ i ~ Pmt NI. Control of Peak Stormwater Flow for 1 r design storm) ~;•'~t: S S!C .`i ~i O
~ 1. I ~ Pre-d v I m O.lZ ct~s ~ ?'q~ •4°,.~ ~ Cakxrlated e e op ant Peak Flow ; !f ti
o ~ ~ I i I r ~ . Cabulated Post-development Peak Fbw~7 cfs ~~t ProposedBMP(s) wetlands ,;yrnn w
\ i , ~ , Pou BMP Peak Flow 30.21 cfs
~ / ~ a ~ i / N ~ .B I, the undersigned, certify to the best of my knowledge that the above information ~ 1 ~ffik
f111131t~
Supply notes & details showing control of Nihugen and peak stomrwater runoff: X17/2005 a
ii ~`1` i ~ ti_ `t 0
.1 ~ ~ - B ~ ~ I I I 0 REVISIONS
V~.."!~.'~.~ ,,'~f , A ~ I i I . , ; ~ f , I I . . , / I 1 ~ I 1. t A
°x
~a
z 0
05-SB-023 w
a~ ~ ~ . r I i APPROVED ~
TOWN OF CARY
a
PROJECT OS-4032 DATE: 1219105 Approved by Date w
L ~ ~
r ~ , ~ 1 ~ ~ Plannin Date ~ DRAWN BY: JE CHECKED BY: DS 9
i ~ ~ J / ' Engineering Date TITLE
~ \ i 7
,1 NITROGEN CONTROL
; , ~ , ~ I ~ ~ + a GRAPHIC SCALE ~ PLAN
~ ~ I U
_ '11 ' \ 400 0 100 200 X00 800
~ ~ e ~ c ~ ~ ~ SHEET
x
~IN~T)
1 inch = ft. 200 " e
U
N
CL
i
i

>,co r~ ~ co ~
oo~r~o 0 ~~~ON ~
W ~ ~NOO ~
POND DAY ~ RISER ASSEMBLY ~ I I - a~
MH 47 ~ ~zr`~ ~
i o ~I I ~
~ L ~ ~ ~
MH# 6 ~ ~ w EMBANKMENT FILL TO BE COMPACTED TO PROP ~ ~ ~ ~ ~ OSED ~ v
95% STANDARD PROCTOR PER ~ GRADE O _ X 3
- 1 i ASTM D-698 ~ O ~ ~ 3
~ ~ I PRIMARY ~
EM. SP LLWAY INV. = 310.5 SPILLWAY
310.0 ATTACH SKIMMER TO RISER •
TOP DAM - 312,0
ZONE 1
3 _ 3 1 NP308.0' PLANT SPACING: 1,5' O.C.
INV OUT-305,0 " 1 p
12 C.A,P. ZONE 2
ZONE 3 PLANT SPACING; HERBACEOUS; 1.5' O.C. ;
' PLANT SPACING; 1' O.C. GRASSES: 15 LB/AC ~ 35' ~ „
4 x4 x4 CLASS A CONC.
\ ~ N ANTI FLOTATION BLOCK 1 PVC DRAWDOWN
RIP RAP DISSIPATOR 4'x4' ANTI- ORIFICE
AT OUTLET UNDERLAY SEEP COLLAR
I \ \ _ i~ WITH MIRAFI 600 X „
~ ~ ~ 87 LF 12 C.A.P. ®1.1%
NT5
I ~
~ -
310.5 TOP 30" C.A.P. TRASH RACK
V I \
310.0 TOP 18" C.A.P. RISER ______i
309.5 BOTTOM 30" C.A.P, TRASH RACK ~ ~
308.0 TOP 1" PVC (NORMAL POOL) CANAL GATE
/ ,7g' ACTIVATOR STEM E--
~qy;liil#Up~ f p~~ ~A
\ ~ , i " ~1W~ ~ 11f'11~o rtl~I 307.5 1 PVC 90 DEGREE TURN
~ fc39 ~ ~ ~
'~9 307.0 TOP Q $ / 12 C.A.P. BARREL SEAL d
8827 / - 02
306.0 TOP CONCRETE POUR INV OUT 12" C.A. 6" CANAL
" bG11~E~,
305.0 BOTTOM 18 C.A.P. RISER - GATE ©306.5 0 NA ~
~ ~ NORMX~L ~ ',m,rnn~N~ / 4' x 4' x 4' PRELIMINARY NOT
CLASS A CONCRETE RELEASED FOR
~ \ ~ \ ~ E - - - i
CONSTRUCTION
~ \ \ i \ 1 / o WETLAND #1
RISER ASSEMBLY
NTS ~
i a
a
I ~ ~ 1/4" THICK CONTINUOUS PLUG
WELDED GALVANIZED STEEL. N ~ ~ 9 R,~DIUS 1 _ y .
\i' J_ 4 PVC ~ SCH.40 ~ ~
r ~ 3" FLEX JOINT ~ • r-1 oRin
e au, CONNECTION WITH a 3X3 X3 Y ~ ~
~ - 4 „ - 4 COUPLING TO ~ ,0 ~ 1 /2 3 4 x
~ ' _ ' - HO ES " ATTACH TO RISER N ~ ~
N N e 3 PVC OR OUTLET PIP ~ E ~ ~p BARREL v p
~ ~ ~ ' ~ `E~vtERGENCY ~ ~ CY
° U AN ~ 4 3.00 MARINE GRADE STAINLES ~ ~
~ i _ SPILLWAY. A Y z S z Z ~ U STEEL CLAMP TO 3 DRAIN ON RISER o U ~ z
~ ' ~ ~ ~ _ _ _ - - - -~E~IL4PJ- ~ 0.5 0.5 ~ ~ ~ _ ~ 3" PVC ~ N
v~ ~ ~ ~ ~ , LINE WITH RIP RAP ANTI ~ ~ SEEP COLLAR a ~ ~
.AP ~ o N.T.S. „ o N'T' x ~
i \ 3/16 COATED STEEL CABLE ~ WITH CABLE FERRULES °i ~ ~ ~
~ ~ p o ''i
l 1 ~ ~ _ SKIMMER DETAIIL p~
GENERAL SITE NOTES N,T,S. ~
'f~~° ~ I ~ ~ , ~ 11' WI E TOP OF DAM 1. THE CONTRACTOR SHALL OBTAIN AND PAY FOR ALL INSPECTIONS, CERTIFICATIONS, U
EQUIPMENT, ETC. THAT MAY 8E REQUIRED. 2. THE CONTRACTOR SHALL NOTE THAT THE DRAWINGS ARE SCHEMATIC IN NATURE AND o O
- ~ ELEVA~ION 312.0 DO NOT SHOW EVERY OFFSET, TRANSITION, FITTING, ETC. THAT MAY BE REQUIRED FORA ° ~
COMPLETE AND WORKING SYSTEM.
~ , U~,~F~ I ENERGY DISSIPATOR ~ , ~ / 3. THE ENGINEER AND OR OWNER DISCLAIM ANY ROLE IN TH / E CONSTRUCTION MEANS AND °
/ METHODS ASSOCIATED WITH THE PROJECT AS SET FORTH IN THESE PLANS. w
~ , _ / , ~ BEG. WIDTH: 3' ~ 4. CONTRACTOR SHALL MAINTAIN AN "AS BUILT" SET OF DRAWINGS TO RECORD THE EXACT
LOCATION OF ALL PIPING PRIOR TO CONCEALMENT. DRAWINGS SHALL BE GIVEN TO THE F
END WIDTH: 11' ~ / ~ ENGINEER UPON COMPLETION OF THE PROJECT WITH A COPY OF THE TRANSMITTAL LETTER °a / TO TH ° E OWNER. z
/ ~ / LENGTH: 10' ' S. IF DEPARTURES FROM THE SPECIFICATIONS OR DRAWINGS ARE DEEMED NECESSARY BY ° REVISIONS
THE CONT A T R CTOR, DE AILS OF SUCH DEPARTURES AND REASONS THEREOF SHALL BE a
_ / ,~..i THICKNESS: 18" ~ ~ ~ / / ~ ~ SUBMITTED TO THE ENGINEER FOR REVIEW. NO DEPARTURES FROM THE CONTRACT o
DOCUMENTS SHALL BE MADE WITHOUT THE WRITTEN PERMISSION OF THE OWNER. 05-SB-023 ~
, \ ~ CLASS STONE. 1 ~ / ~~~f'~~ / 6. THE CONTRACTOR MUST, AT ALL TIMES, KEEP THE PREMISES FREE FROM APPROVED
ACCUMULATIONS OF WASTE MATERIALS OR RUBBISH CAUSED BY HIM HIS EMP TOWN OF CARY o LOYEES OR HIS WORK. ALL DEBRIS SHALL BE REMOVED FROM THE PROJECT SITE ON A DAILY BASIS. w
~ / / 0
Approved by Date
ALLOWABLE PLANT SPECIES
- r~> ~ jQNE DEPTH SHRUB Planning Date
1 0-1' BUTTONBRUSH, DOG-HOBBLE, ELDERBERRY, INKBERRY, Engineering Date x PROJECT#; 05.4032 DATE: 12/9/05 RHODODENDRON, SEA OX-EYE, AND SWAMP ROSE w
~ DRAWN BY: JE CHECKED BY: DS
1~ , , - ~j~' HERBACEOUS (MINMIN. 1~' DIA•)DIA.) TITLE
1 OR 0-1' ARROW ARUM, ARROWHEAD, CARDINAL FLOWER, FALSE NETTLE, H
v / 2 1-2' GRAPE FERN, LIZARD'S TAIL, PICKERELWEED, ROSE MALLOW ~
SOUTHERN BLUE FLAG ~ ~ BMP -WETLAND #1 a
GRAPHIC SCALE ~ . PLAN/DETAILS
GRASSES SEDGESfRUSHES ~ ~
1 OR O_1' COMMON RUSH, RICE CUTGRASS RIVER OATS SMAR 20 0 o so N TWEED, SOFT ~
2 1 _2' STEM BULRUSH, WIREGRASS, AND WOLLGRASS ~ SHEET x
3 3 AQUATIC HERBS (IN FEET)
2+ ~ COW LILY, WATER LILY, AND WATER LOTUS 1 inch = zo it. ~ ~ ~

~ ~~M~~ ~O~-t~0 ~
3~-~ON U
i ~NOO ~ ~ I I -
POND DAY dt RISER ASSEMIBLY ~ ~ v o0 ao a~
~z~~~ M~ ~ ~ c~ ~
o ~I I o
~ ~
` / / ~n~ / ~x ~ EMBANKMENT FILL TO BE COMPACTED TO PROPOSED ~ U ~
95~ STANDARD PROCTOR PER ~ o - x 3 GRADE O ~ ~ 3
ASTM 0-698 r~ ~
~~`l~ - • PRIMARY ~
EM. SPILLWAY
INV. = 322.0 SPILLWAY 321.0 ATTACH SKIMMER TO RISER
TOP DAM - 323.0
ZONE 1
3 PLANT SPACING: 1.5' O.C.
~ ~ ~ _ - 3 1 NP320.0' INV OUT=317.0 1 •
„ D ~ 12 C.A,P. ZONE 2
, ; 3 PLANT SPACING: HERBACEOUS: 1.5' O.C.
ZONE
ACING: 1' O.C. GRASSES: 15 LB/AC PLANT SP
~ 26' 4'x4'x4' CLASS"A"CONC.
ANTI FLOTATION BLOCK
1.5" PVC DRAWDOWN
~ Xo i ` , RIP RAP DISSIPATOR 4'x4' ANTI- ORIFICE
AT OUTLET UNDERLAY SEEP COLLAR
WITH MIRAFI 600 X 52 LF 12" C.A.P. 1.9~
N'15
~ 321.5 TOP 30" C.A.P. TRASH RACK
321.0 TOP 18" C.A.P. RISER „ ~ i
/ _ - - 320.5 BOTTOM 30 C.A.P. TRASH RACK
~ ~ CANAL GATE
320.0 TOP 1" PVC (NORMAL POOL} ACTIVATOR STEM .75 ti~~~e,~nuk~
N
hh~ " V GQQ)r .9 ~i
~ 319.5 1 PVC 90 DEGREE TURN ~ ~ 4 ~ s • q
s ~~i
1 . T P 12" C.A.P. BARREL = L 3 9 0 0 024621 Y ti
w 11 ~ ~ ~0
6 CANAL ~GII~,~a ~i.Y ~ 318.0 (TOP CONCRETE POUR/INV OUT 12 C.A.P.) 0 „moo „ GATE 318.5 f, Mq g
F ~ , , 317.0 BOTTOM 18 C.A.P. RISER 'k,, lfl ~+r+n m r?eiti
/ ~
\ 4' x 4' x 4' PRELIMINARY NOT CLASS A CONCRETE RELEASED FOR
/ ~ ~ /
CONSTRUCTION
~ \ ~ ~ ~ \ O'~dE&~N~
A
S~hL1~WAY ~ WETLAND #2 ~
RISER ASSEMBLY NTS
~ \1 ~E~EVA~'i0fd- ~-22-0' a
~ ~ ~ LINE WLTH RIP RAPS l a rn
~ 1 1 1/4" THICK CONTINUOUS PLUG pp
~ ~ WELDED GALVANIZED STEEL. g" R DIUS 10' " ~ ~
~ ~ - 1 , ~ ~ 4 PVC ~
SCH. 40 ,r ~ . ~
s 3 FLEX JOINT e Pu, CONNECTION WITH ~ ~ a
3X3 X3 Y 4" COUPLING TO ~ 4 .r x ~ l\
11 ~ ~ - - 1/2 - 3 4 ATTACH TO RISER c~ ~ O HO ES s 3 PVC OR OUTLET PIPE ~ .~~.I ~
" " e U ~
BARREL ~ N o V A
3.00' ~ ~ U MARINE GRADE STAINLESS z Z
4 Z r~ o ~ V~ _ STEEL CLAMP TO 3 DRAIN ON RISER ~ ~ Z
~ ~ N ~ ~
~ \ ~ 3 PVC U ~ ANTI-SEEP COLLAR a U 0 .r~
~ ~i_.. o x~~ N.T.S. ~ ~
• 3/16 COATED STEEL CABLE a N ~ ~
WITH CABLE FERRULES ~ ~ p 0.i o ~
~ i SKIMMER DETALLL a
O GENERAL SITE NOTES N.T.S.
~ - J' , 1. THE CONTRACTOR SHALL OBTAIN AND PAY FOR ALL INSPECTIONS, CERTIFICATIONS,
~ / ~ - ~ Ef~,E-RGY DISSIPATOR EQUIPMENT, ETC. THAT MAY BE REQUIRED. o O
2. THE CONTRACTOR SHALL NOTE THAT THE DRAWINGS ARE SCHEMATIC IN NATURE AND A ~
DO NOT SHOW EVERY OFFSET, TRANSITION, FITTING, ETC. THAT MAY BE REQUIRED FOR A
COMPLETE AND WORKING SYSTEM. w
. TH NGINEER AND OR OWNER DISCLAIM ANY ROLE IN THE CONSTRUCTION MEANS AND °w R 3 E E /
METHODS ASSOCIATED WITH THE PROJECT AS SET FORTH IN THESE PLANS. ~
~ ~ ~ ' ~ BEG. WIDTH: 3' a 4. CONTRACTOR SHALL MAINTAIN AN "AS BUILT" SET OF DRAWINGS TO RECORD THE EXACT LOCATION OF ALL PIPING PRIOR TO CONCEALMENT. DRAWINGS SHALL BE GIVEN TO THE o
~ i END WIDTH: 11' ~ ' ~ ~ ~ LENGTH: 10' L ~POOL'~ ~ THICKNESS: 18" ENGINEER UPON COMPLETION OF THE PROJECT WITH A COPY OF THE TRANSMITTAL LETTER o
i - TO THE OWNER. o REVISIONS
5. IF DEPARTURES FROM THE SPECIFICATIONS OR DRAWINGS ARE DEEMED NECESSARY BY ~
THE CONTRACTOR, DETAILS OF SUCH DEPARTURES AND REASONS THEREOF SHALL BE a
SUBMITTED TO THE ENGINEER FOR REVIEW. NO DEPARTURES FROM THE CONTRACT _ _ 05 SB 023
BE MADE WITHOUT THE WRITTEN PERMISSION OF THE OWNER. DOCUMENTS SHALL APPROVED 6. THE CONTRACTOR MUST, AT ALL TIMES, KEEP THE PREMISES FREE FROM o
- 320. ~ 6' E TOP C}F'DAM CLASS STONE: 1 VAT-WOK! 323.0 A T MATERIALS OR RUBBISH CAUSED BY HIM, HIS EMPLOYEES OR TOWN OF CARY ACCUMULATIONS OF W S E w
HIS WORK. ALL DEBRIS SHALL BE REMOVED FROM THE PROJECT SITE ON A DAILY BASIS.
a Approved by Date
ALLOWABLE PLANT SPECIES Planning Date o
i _ , (j lNE ~EP~I SHRUBS En ineerin Date ~ PROJECT#: OS-4032 DATE: 12/9/05
. - _ ~ _1' BUTTONBRUSH, DOG-HOBBLE, ELDERBERRY, INKBERRY, g g ~ 1 0
RHODODENDRON, SEA OX-EYE, AND SWAMP ROSE ~ DRAWN By; ~ CI~CKED BY: DS
~ HERBACEOUS (MIN. 1" DIA.) TITL
T ~C 1 OR 0-1 ARROW ARUM, ARROWHEAD, CARDINAL FLOWER, FALSE NET LE, o
z 2 _ ° GRAPE FERN, LIZARD'S TAIL, PICKERELWEED, ROSE MALLOW, ~ BMP -WETLAND #2 12
\ SOUTHERN BLUE FLAG C SCALE ~ PLAN ETAILS GRAPHI /D
/ ~ GRAS SHES zo ~o o zo ~
1 OR 0-1' COMMON RUSH, RICE CUTGRASS, RIVER OATS, SMARTWEED, SOFT w T sI~E
2 1_2' STEM BULRUSH, WIREGRASS, AND WOLLGRASS x
/ ( IN FEET)
a - 3 3 2~+ AQUATIC HERBS _ ~ ~ ~
COW LILY, WATER LILY, AND WATER LOTUS 1 mch - 20 ft.
i

~~-~ON U L ~~00 ~
o-,.~N I I -
/ / ~ \ \ \
POND OAtrl dt RISER ASSEMBLY ~ z ~ ~ ~ M~ ~ ~ ~ ~
~I I a
/ ~ / ~ \ \ n ~ • ~ U
~ f ~ \ \ ~ U ~
EMBANKMENT FILL TO BE COMPACTED TO PROPOSED . _ • . ~ O ~X3
~ ~ I \ ~ \ \ 95% STANDARD PROCTOR PER GRADE ~ O ~ ~
-698 ~ ~ ASTM ~ `n PRIMARY
i EM. SPILLWAY SPILLWAY
\ ` \ ~ ~ c~rL 1'~ ~ \ 10 ERGENCY INV. = 341.0 340.0 ATTACH SKIMMER TO RISER
\ ` ~ \ ~PIL WAY
TOP DAM - 342.0 ° ZONE 1
~ 1 ` ~ EL~ ILON 341.0 .o ' 3 PLANT SPACING: 1.5 O.C.
3 1 NP338.0 • INV OUT=335.0 _ w :
~ `~I ~ ~ ~ ~ ~ ~ ~ LINE H R7P -I~ AP 1p 12" G.A.P.
ZONE 2 °
PLANT SPACING: HERBACEOUS: 1.5' O.C. ° ZONE 3 S: 15 LB AC GRASSE /
PLANT SPACING: 1 O.C.
S 26' 4'x4'x4' CLASS"A"CONC.
ANTI FLOTATION BLOCK +
.75" PVC DRAWDOWN
RIP RAP DISSIPATOR 4'x4' ANTI- ORIFICE
1 1 1 ~ I 1- AT OUTLET UNDERLAY SEEP COLLAR
WITH MIRAFI 600 X 12" C.A.P. ®1.9% 52 LF
NTS
~ I
~ I \I~ I ~ \ 8' WIDE TOP DAM P F TO
~ ~ \ ' ~~VATION 34 4 .0 N3 0 340.5 TOP 30 C.A.P. TRASH RACK
340.0 TOP 18" C.A.P. RISER i------i
" ..P. TRASH RAGK ~ 339.5 BOTTOM 30 C A
I ~ ~ r ~ ~ „ CANAL GATE
338.0 TOP .75 PVC (NORMAL POOL) ~ ACTIVATOR STEM .75
I` ~ ~ \ \ I `,1~~11k111 itl1!!~!
URN NCARp
337.5 .75 PVC 90 DEGREE T ~ , 0 9
~ 1 ~ 1 ~ I ~ ~I F ~ ~ ~
337.0 TOP 12" C.A.P. BARREL 4 SEAL
27 02.8 x
6 CANAL ; 336.0 TOP CONCRETE POUR/INV OUT 12 C.A.P.) GATE ®336.5 4. ~
( . Q ~ ° - `~l/ tie TTOM 18 C.A.P. RISER o 0 Glfi~°®° 335.0 BO N °..®-a ~~t
' ARY NOT
4 x 4 x 4
CLASS A CONCRETE RELEASED FOR
~ GF ~ ~ I i ~ i I ~ CONSTRUCTION
~ o
3 ~ WETLAND #
` \ 1 ~ I RMA PO IL I ~ E~IERGY~ DISSI~ATOR ~ ~ , 0 ~ ~ BERG. WIdTH. ~ RISER ASSEMBLY ° NTS a
~ ~ \ ~ V'ATIOf~ 3380 ~ 1 ENQ WID1~H: 11'
a
~ ~ I LENGTH: X10' I ~
" CONTINUOUS PLUG ~ ~ 1/4 THICK w ~ . „ 7 ~ 11 y
_ ~ ~ I THI KNEES: 1 ~ WELDED GALVANIZED STEEL g RA4DIUS 10 - 4 PVC u ~
I I I ~ I I I CLA~S S~ ONE~1 I ~ SCH. 40 3" FLEX JOINT ~ ' ~
t 8 ORIFl CTION WITH ~ ~ ~
o P~ CONNE ~ 0 ~ 3X3 X3 Y 4" COUPLING TO ~ • ~
4' " - TTACH TO RISER ~ ~ ~ O 1 /2 3 4 A ~
HO ES s 3 PVC OR OUTLET PIPE ~ 0 • ~ U ;.j
1 ~ ~ ~ 1 I ~ ~ ~ ~ ~ ~ I ~ ~ I I ~ ~ ~ ~ "BARREL" o U A N
f~ 0 U ' STAINLESS Z 3.00 MARINE GRADE o n iJ y
5 `L \ n \ 4 Z L CLAMP TO 3 DRAIN ON RISER Z _ STEE N ~ ~
~ ~ „ ~ ~
FF~~~~ \ 1 j j 1 ~ i I~ ~ I j ~ 3 PVC 0 V bA a U
ANTI-SEEP COLLAR x ~ ~ ~
N.T.S. ~ ~ c~ 3/16 COATED STEEL CABLE ~ ~
WITH CABLE FERRULES ~ r'' 0 o ~
a SKIMMER DETAIL 0
a ~ ~ ~ ~ ~ ~ i I I \ ~ I
GENERAL SITE NOTES N.T.S. U
CTOR SHALL OBTAIN AND PAY FOR ALL INSPECTIONS, CERTIFICATIONS, r+ 1. THE CONTRA D. o O
EQUIPMENT, ETC. THAT MAY BE REQUIRE pp TRACTOR SHALL NOTE THAT THE DRAWINGS ARE SCHEMATIC IN NATURE AND Q
2. THE CON D FOR A ~ NOT SHOW EVERY OFFSET, TRANSITION, FITTING, ETC. THAT MAY BE REQUIRE DO
m I ~ I i ~ i I I ~ ~ ~ COMPLETE AND WORKING SYSTEM. o
N ~ I ' ~ ~ ~ ~ ~ I ~ 1 ~ II ' ~ 1 ~ ~ / ~ ~ ~ ~ ! ~ I GINEER AND OR OWNER DISCLAIM ANY ROLE IN THE CONSTRUCTION MEANS AND w 3. THE EN /
ROJECT AS SET FORTH IN THESE PLANS. ~ METHODS ASSOCIATED WITH THE P
TOR SHALL MAINTAIN AN "AS BUILT" SET OF DRAWINGS TO RECORD THE EXACT H 4. CONTRAC IVEN TO THE
F ALL PIPING PRIOR TO CONCEALMENT. DRAWINGS SHALL BE G ° LOCATION 0 MITTAL LETTER x
R UPON COMPLETION OF THE PROJECT WITH A COPY OF THE TRANS ° ~ ENGINEE o REVISIONs
TO THE OWNER. ARY BY ~ DEPARTURES FROM THE SPECIFICATIONS OR DRAWINGS ARE DEEMED NECESS ] 5. IF REOF SHALL BE
HE CONTRACTOR, DETAILS OF SUCH DEPARTURES AND REASONS THE o
~ ~ ~ ~ / ~I ~ i ~ ~ ~ ~1 I ~ T ROM THE CONTRACT _ _ a SUBMITTED TO THE ENGINEER FOR REVIEW. NO DEPARTURES F 05 SB 023
WRITTEN PERMISSION OF THE OWNER. ~ DOCUMENTS SHALL BE MADE WITHOUT THE APPROVED z
6. THE CONTRACTOR MUST, AT ALL TIMES, KEEP THE PREMISES FREE FROM TOWN OF CARY °
ATIONS OF WASTE MATERIALS OR RUBBISH CAUSED BY HIM, HIS EMPLOYEES OR w ACCUMUL ON A DAILY BASIS.
HIS WORK. ALL DEBRIS SHALL BE REMOVED FROM THE PROJECT SITE o a Approved by Date
1 / ALLOWABLE PLANT SPECIES Planning Date A ~ PROJECT OS-4032 DATE: 12/9!05
ZONE DEP H SHRUBS Engineering Date ~
' BUTTONBRUSH, DOG-HOBBLE, ELDERBERRY, INKBERRY, 1 O-1 ~ M§ ~ DRAWN BY; JE CHECKED BY: DS RHODODENDRON, SEA OX-EYE, AND SWAMP ROSE
TITLE
I ~ ~ / I ~ ~ \ HERBACEOUS (MIN. 1" DIA.)
TTLE ~ ' ~>f~ ARROW ARUM, ARROWHEAD, CARDINAL FLOWER, FALSE NE 1 oR o-1 ~ BMP -WETLAND #3
' GRAPE FERN, LIZARDS TAIL, PICKERELWEED, ROSE MALLOW, 2 1-2
SOUTHERN BLUE FLAG ~ PLAN ETAILS /D GRAPHIC SCALE
GRASSES/SEDGES/RUSHES so ~o o zo ~
1 OR _ ° COMMON RUSH, RICE CUTGRASS, RIVER OATS, SMARTWEED, SOFT N SHEET 0 1 WOLLGRASS x 2 ~ STEM BULRUSH, WIREGRASS, AND
1-2
( IN FEET) 3 ~ AQUATIC HERBS " • •
2 + R LOTUS i inch = 20 ft. ~ COW LILY, WATER LILY, AND WATE

• >,cor~~c~ ~
~O~r~o 0
~~~ON ~ L ~NOO ~
P01~ D11w1 do RISER ASSEtr18LY ~ I I =
~ ~o~ao a~ ~z~~ ~
F~ ~ ~ ~ ~
al I ~
EMBANKMENT FILL TO BE COMPACTED TO . ° rn rn ~
PROPOSED ~ U 3 95% STANDARD PROCTOR PER GRADE " ~
~ L..-.. O ~ x ~
ASTM D-698 . o ~ ~ ~
PRIMARY ~ EM. SPILLWAY
SPILLWAY INV. = 302.75
~ ~ 302.0 ATTACH SKIMMER TO RISER •
~ / ~ - ~ - \ ~ ~ ~ r ENERGY DISSIPATOR \ ONE 1 30 TOP DAM - 304.0
ZONE 1
- ~ BEG. WIDTH: 3'.._.._. ~ - _..._..._..._r. _ 3 PLA ' = 3 1 NP301.0' NT SPACING: 1.5 O.C. . , _ INV OUT 298.0 1
„ p _ • 12 C.A.P. -
...-ENC~ WfDTH: 11, Z?NE ~1 30 ~ ZONE 2
PLANT SPACING: HERBACEOUS: 1.5' O.C. ZONE 3
~ / LENGTH: 10 ~ / Tue.= , PLANT SPACING: 1' O.C. GRASSES: 15 LB/AC
30' 4'x4'x4' CLASS"A"CONC.
6'- WIDE TOP OF DA~1 THICKNESS: 18" ~
CLASS STONE: 1 ELEVATION~36"4.0 „ ANTI FLOTATION BLOCK 1 PVC DRAWDOWN
~ .L_,_.. RIP RAP DISSIPATOR 4'x4' ANTI- ORIFICE
AT OUTLET UNDERLAY SEEP COLLAR _
~ - ~C~1VE 2 20' WITH MIRAFI 600 X „ 85 LF 12 C.A.P. ®1.2% •
- - NT5
r.- r`'' ~ - ..ZONE 3 50'
~ ~ 302.5 TOP 30" C.A.P. TRASH RACK
302.0 TOP 18" C.A.P. RISER ------i
~ - _ ~ / ~ - _ 301.5 BOTTOM 30" C.A.P. TRASH RACK ~ ~
%
301.0 TOP 1" PVC (NORMAL POOL CANAL GATE , ,75 ACTIVATOR STEM
/ ~ ~ I „ w, ~ ~I~
~ - - 300.5 1 PVC 90 DEGREE TURN
a ~ ~~~0 Q ~ y ~ ~ r
300.0 TOP 12" C.A.P. BARREL ~ SEAI
nn~!827 z y OLV ~
" 6" CANA 0° 299.0 (TOP CONCRETE POUR/INV OUT 12 C.A.P.) L :O FN E~°°
" GATE ®299.5 ~ 298.5 BOTTOM 18 C.A.P. RISER ~ Nq S
lD W
~1 Q EMERGEN Y ~ ~ ~ , , hr~nnll~i 4 x 4 x 4 PRELIMINARY NOT
CLA SS A CONCRETE RELEASED FOR
CONSTRUCTION
i - - - ' ~ ~ ELEVATION X302. 5 ~ ~
~ ~L~I~IE WITH RIP P / ~ WETLAND 4
~ / ' -f~1~9R M9L P ~ ~ - - - - ~ ~i ~ RISER ASSEMBLY
NTS °a a
r a
1/4" THICK CONTINUOUS PLUG
WELDED GALVANIZED STEEL. ~ ~
~ 9 R,~ IUS 0 _ w • ~ 4 VC ~ ~
~ / SCH. 40 ci ~
° 3" FLEX JOINT ~ • ~""I au~Fl " „ CONNECTION ~
° 3X3 X3 Y ~ ~ 4' 4" COUPLING TO ~ ~
12 -34 x ~ ~ ~l~ / ATTACH TO RISER
~ i~° ~ ~ i HO ES 8 3" PVC ~ ~ O OR OUTLET PIPE ~ `p
"BARREL" o u O~~+ ~
1 ' o N U A
4' 3•~ MARINE GRADE STAINLESS ~ O a~ " z Z, V ? STEEL CLAMP TO 3 DRAIN ON RISER o V ~
~z ~ ~ ~ ~ s~
3" PVC ~ ~
\ I ANTI-SEEP COLLAR a 0 bA a U N.T.S. o ~ y
3/16" COATED STEE LE a ~ ~
WITH CABLE F S a.i ~ O ~
o ~
~ SKIMMER DETAIIL p., GENERAL SI N.T.S. O
~ ~ 1. THE CONTRACTOR SHALL OBTAIN AND PAY FOR ALL INSPECTIONS CERTIFI ATI ~ U C DNS,
EQUIPMENT, ETC. THAT MAY BE REQUIRED.
2. THE CONTRACTOR SHALL NOTE THAT THE DRAWINGS ARE SCHEMATIC IN NATURE AND o O
~ M / ~ Do DO NOT SHOW EVERY OFFSET TRANSITION, FlTTING, ETC. THAT MAY BE REQUIRED FORA Q ~ , N
~ ~ Co / ~ COMPLETE AND WORKING SYSTEM.
3. THE ENGINEER AND/OR OWNER DISCLAIM ANY ROLE IN THE CONSTRUCTION MEANS AND ~
/ ~ / ME / ~ / #HW \ \ M io N / ~ H EN ~ ~ ~ _ TO METHODS ASSOCIATED WITH THE PROJECT AS SET FORTH IN THESE PLANS.
4. CONTRACTOR SHALL MAINTAIN AN "AS BUILT" SET OF DRAWINGS TO RECORD THE EXACT LOCATION OF ALL PIPING PRIOR TO CONCEALMENT. DRAWINGS SHALL BE GIVEN TO THE o
ENGINEER UPON COMPLETION OF THE PROJECT WITH A COPY OF THE TRANSMITTAL LETTER o
TO THE OWNER. z
0 5. I 5. IF DEPARTURES FROM THE SPECIFICATIONS OR DRAWINGS ARE DEEMED NECESSARY BY ~ REVISIONS
~ , ~ + ~ ~ ~ TH ~ ~ OO ~O+ ~ DO ~ S THE CONTRACTOR, DETAILS OF SUCH DEPARTURES AND REASONS THEREOF SHALL BE ~
SUBMITTED TO THE ENGINEER FOR REVIEW. NO DEPARTURES FROM THE CONTRACT o
DOCUMENTS SHALL BE MADE WITHOUT THE WRITTEN PERMISSION OF THE OWNER. 05-SB-023 a APPROVED ~ 6. THE CONTRACTOR MUST, AT ALL TIMES, KEEP THE PREMISES FREE FROM z
ACCUMULATIONS OF WASTE MATERIALS OR RUBBISH CAUSED BY HIM, HIS EMPLOYEES OR TOWN OF CARY o
HIS WORK. ALL DEBRIS SHALL BE REMOVED FROM THE PROJECT SITE ON A DAILY BASIS. ~
Approved by Date ALLOWABLE PLANT SPECIES Plannin
o / OOX'4 \ \ ~ ZONE R g Date Q
Z4L DE_ PTA SH UBS ' BUTTONBRUSH DOG-HOBBLE ELDERBERRY INK ERR Engineering Date ~ PROJECT OS-4032 DATE: 12J9/OS ~ 1 0-1 , B Y, ~
RHODODENDRON, SEA OX-EYE, AND SWAMP ROSE N
~a DRAWN BY: JE CHECKED BY: DS
HERBACEOUS (MIN. 1" DIA.I TITLE
~ \ ~ 1 OR 1 OR 0-1' ARROW ARUM, ARROWHEAD, CARDINAL FLOWER, FALSE NETTLE, x
2 2 1-2' GRAPE FERN, LIZARD'S TAIL, PICKERELWEED, ROSE MALLOW, ~ _ BMP WETLAND #4
l \ \ J~ SOUTHERN BLUE FLAG w GRAPHIC SCALE ~ PLA
N/DETAILS ~ SSES ~
1 OR _ ' COMMON RUSH RICE CUTGRASS RIVER OAT'S ART 20 'o o so a 0 1 , SM WEED, SOFT
2 1_2' STEM BULRUSH, WIREGRASS, AND WOLLGRASS ~ SHEET
a 7 ~ ~ v ~ x
= 3 (IN FEET) 3 2 + AQUATIC HERBS ~
COW LILY, WATER LILY, AND WATER LOTUS 1 inch = 20 ik ~ ~ •
0
i

• >,co r~ ~ co ~ ~o~r~o 0
~ ~ / ~ 3 O N ~ ~ ~~00 ~
p-,~N I I =
POND DA~I do RISER ASSEMBLY ~ - oo ~ ~ ~ =U~~ ~
c~z~~-~ ~
o ~I I ~
EMBANKMENT FILL TO BE COMPACTED TO ° rn ~ ~ PROPOSED ~ v ~
2 20' \ ~ . \ \ ~ \ ~ ~ I ~ it 95~ STANDARD PROCTOR PER GRADE - x ~ _ °
~ ~ ~ J ~ ~ I ~ ASTM D 698 o ~
PRIMARY ~ EM. SPILLWAY
~ ~ , ~ ' ' C-P~ERGY D S~TOR \ ~ ~ ~ ~ INV. = 305.5 SPILLWAY
~ ~ , BEG. Vtl~DTH: 3~ \ ~ ~ ~ I i 321.0 ATTACH SKIMMER TO RISER '
TOP DAM - 307.0
ZONE 1
~7`ONE 1 30' \ ~ ~ END WIDTH: 11 \ ~ ~ - ~ ~ , ~ 3 PAN ' 3 1 NP303.0' L T SPACING: 1.5 O.C. INV OUT=300.0 1 ~ ~
\ i ~ENGTH: 1~ ~ ' ~ 1 I ~ D 12" C.A.P.
ZONE 2
_..._i.._... ~~CKNESS: 18" ~ ~ i ~I ~ PLANT SPACING: HERBACEOUS: 1.5' O.C. ZONE 3
PLANT SPACING: 1' O.C. GRASSES: 15 LB/AC
Z?NE ~1 3Q' ~ ~ ~ LA'S \ STONE: 1 ~ III 3T ,
/ i 10' EMERGENCY \ ~ I. 4 x4 x4 CLASS A CONC.
„ ANTI FLOTATION BLOCK 1 PVC DRAWDOWN
/ ~ ~ I ~ SPILLWA'Y.._..._..._..._ I I I II RIP RAP DISSIPATOR 4'x4' ANTI- ORIFICE
~ ELEVATION 305.5 ~ ~ AT OUTLET UNDERLAY SEEP COLLAR
WITH MIRAFI 600 X „
~j 75 lF 12 C.A.P. ®1.3~
--~C3(VE 2 20 ~ . ~L , ~ ~ ~ LINE WITH RIP RAP I I ~ it N15
L' 8' WIDE TOP OF DAY ~ I ~ ~ I~
~ l.~'~ E/EVATJ-~B~-~O~l?"'~ illy II 305.0 TOP 30" C.A.P. TRASH RACK
ZONE 3 5~ ~ J ~ ~ ~i 304.5 TOP 18" C.A.P. RISER ------i
303.5 BOTTOM 30" C.A.P. TRASH RACK ~ ~
303.0 TOP 1" PVC NORMAL POOL CANAL GATE ( ) ,
I ,75 ACTIVATOR STEM ~ ~~~~ti
~ C~kF10
302.5 1" PVC 90 DEGREE TURN S8 • a QE JD
Qp Q ~
302.0 TOP 12" C.A.P. BARREL SEt~
024827
_ I ~ „ F t~Q. 301.0(TOP CONCRETE POUR/INV OUT 12 C.A.P. 6 CANAL %0 ~GI1~E,~• Jw~•
_ j ~ " GATE ®301.5 '%~N ~ 300.0 BOTTOM 18 C.A.P. RISER qlD p,. 5,,~~
''i~unun,~~~
4' x 4' x 4' PRELIMINARY NOT
CLASS A CONCRETE RELEASED FOR
CONSTRUCTION
WETLAND 5 # ~
RISER ASSEMBLY
NTS °x
J \ a a
1/4" THICK CONTINUOUS PLUG ~ \ ~ o0
WELDED GALVANIZED STEEL 9 " w . ~ 1 4 V ~
/ JF ' ~ SCH. 40 u ~
/ / ~ ~ ~ . ~ ~ ~ 3" FLEX JOINT ~ • ~ ~
a°inin " CONNECTION WITH ~ . ~ ~ 3X3 X3 Y " w O~
~ 4 4 COUPLING TO ~ , r.,l 1/2 - 3 4 ATTACH TO RISER x
HO ES 3" PVC ~ ~ O OR OUTLET PIPE ~ ~ ~0
"BARREL" S u O ~ ~
o N U A
~ / \ ' 3•~ MARINE GRADE STAINLESS ~ O s~ 4 " z ~ V ? STEEL CLAMP TO 3 DRAIN ON RISER o ~ U ~
i , . h ~ ~ ~ ~Z • . ~ ~ I~
~ ~ 3" PVC ~
NOR ~ ~ ~ ANTI-SEEP COLLAR a O U bq U
, ~ N.T.S. o ~ N "
EVATI0~1 / ~ ~ \ ~ 3/16 COATED STE ABLE a ~ ~ WITH CABLE RULES H
~ p ~i o p
P ~ SKIMMER DETAII L a,
i ~ ` ~j~ ~ GENERAL SITE NOTES N.T.S. O
1. THE CONTRACTOR SHALL OBTAIN AND PAY FOR ALL INSPECTIONS CERTIFICATIONS U EQUIPMENT ETC. THAT MAY BE REQUIRED. ~ ~I
~ ~ ~ / / - 2. THE CONTRACTOR SHALL NOTE THAT THE DRAWINGS ARE SCHEMATIC IN NATURE AND o O
~ ~ ~ Y F TRAN I FITTING ETC. THAT MAY R Q ~ DO NOT SHOW EVER OF SET, S TION, BE EQUIRED FORA N
i / ~ / COMPLETE AND WORKING SYSTEM.
3. THE ENGINEER AND OR OWNER DISCLAIM ANY ROLE IN THE CONSTRUCTION MEANS AND ~ / w
i ~ METHODS ASSOCIATED WITH THE PROJECT AS SET FORTH IN THESE PLANS. ]
\ M / 4. CONTRACTOR SHALL MAINTAIN AN "AS BUILT" SET OF DRAWINGS TO RECORD THE EXACT
LOCATION OF ALL PIPING PRIOR TO CONCEALMENT. DRAWINGS SHALL BE GIVEN TO THE o ENGINEER UPON COMPLETION OF THE PROJECT WITH A COPY OF THE TRANSMITTAL LETTER o
N ~ ~ / TO THE OWNER. o
5. IF DEPARTURES FROM THE SPECIFICATIONS OR DRAWINGS ARE DEEMED NECESSARY BY REVISIONS
Hw °-f~ ~ / THE CONTRACTOR, DETAILS OF SUCH DEPARTURES AND REASONS THEREOF SHALL BE a
~ ~ ~ .1 SUBMITTED TO THE ENGINEER FOR REVIEW. NO DEPARTURES FROM THE CONTRACT a
DOCUMENTS SHALL BE MADE WITHOUT THE WRITTEN PERMISSION OF THE OWNER. 05-SB-023
6. THE CONTRACTOR MUST, AT ALL TIMES, KEEP THE PREMISES FREE FROM APPROVED
z ~ J~~J~ ~ ~ ~ ~ ~ ACCUM F WASTE MATERIALS OR RUBBISH CAUSED BY HIM H TOWN OF CARY o ULATIONS 0 IS EMPLOYEES OR HIS WORK. ALL DEBRIS SHALL BE REMOVED FROM THE PROJECT SITE ON A DAILY BASIS. w
Approved by Date
P a ~ I I ~ I ~ ~ / ~ ~W ALLOWABLE PLANT SPECIES Plannin Date
ON DEPTH SHRU g a PR ' BUTTON RUSH 0 -HOBBLE ELDER R Engineering Dote ~ oJECT#: os-ao32 DATE: 12/9/05 1 Q-1 B , D G BE RY, INKBERRY, a
RHODODENDRON, SEA OX-EYE, AND SWAMP ROSE w
~ DRAWN BY: JE CHECKED BY; DS
~ r HERBACEOUS (~iIN. 1" DIA.) TITLE
1 OR 0-1' ARROW ARUM, ARROWHEAD, CARDINAL FLOWER, FALSE NETTLE, ~
2 1-2' GRAPE FERN, LIZARD'S TAIL, PICKERELWEED, ROSE MALLOW, ~ _ BMP WETLAND #5
SOUTHERN BLUE FLAG GRAPHIC SCALE ~ PLA
N/DETAILS
GRA S RUSHES u o ~o zo +o ~ 1 OR 0_1' COMMON RUSH, RICE CUTGRASS, RIVER OATS, SMARTWEED, SOFT ~
~J~, ~ ~ ~ ~ 2 2 1_2' STEM BULRUSH, WIREGRASS, AND WOLLGRASS ~ SHEET
x
= 3 (IN FEET) N 3 2 + AQUATIC HERBS ~
COW LILY, WATER LILY, AND WATER LOTUS 1 inch = 20 it, " • •
0

t70~r~0 ~
~~-~ON U
i ~NOO ~ o~ I I -
RISER ASSa18LY ~ D0 ~ POND DIW dt ~ ~ ~
~ ~ ~ , F FF;. c~z~~-~
~ ~ 1 ~ ~ ~ F~\ o ~i I ~
~ L ~ ~ ~ • ~ ~ ~ ~ ~
z~ \ MBANKMENT FILL TO BE COMPACTED TO ~ ~ 3 E PROPOSED ~ , . 3
95~ STANDARD PROCTOR PER GRADE o x ~
• © ~ ~ ASTM D-698 ~
PRIMARY
I I , r v, ~ \ EM. SPILLWAY
= 320.0 SPILLWAY INV. 319.0 ATTACH SKIMMER TO RISER
I I i I I~ ~ ~ ~ \ TOP DAM - 321,0 '
ZONE 1
3 PLANT SPACING: 1.5' O.C. 3 1 NP317.0' x~„ ~
INV OUT=313.5 1
D 12 C.A.P. ~ ZONE 2
PLANT SPACING: HERBACEOUS: 1.5' O.C. •
1 ~ ~ ~ ~ ZONE 3 GRASSES: 15 LB/AC
PLANT SPACING: 1 O.C,
I \ ~ ~ \ ~ ~ ~ ~ ~ 4' 4 4'x4'x4' CLASS"A"CONC.
ANTI FLOTATION BLOCK
1.5" PVC ORAWDOWN
RIP RAP DISSIPATOR 4'x4' ANTI- ORIFICE
AT OUTLET UNDERLAY SEEP COLLAR
WITH MIRAFI 600 X 66 LF 12" C.A.P. ~ 2.3~ '
NT5
~ ENERGY DISSIPATOR MAL ~P00 ~ ~ ~
319.5 TOP 30" C.A.P. TRASH RACK
~ BEG. Wf6T-kl: 3' EL TI ~ ~ ~ ~ ~ ~
\ ~ ~ 319.0 TOP 18" C.A.P. RISER „ ~ i
318.5 BOTTOM 30 C.A.P. TRASH RACK
„ CANAL GATE
~ L~NSzTH: 10' - - _ ~ - - ~ 317.0 TOP 1.5 PVC (NORMAL POOL) ~ ACTIVATOR STEM +++++!°~'~i~M, ~ .75 ~4i
THICKNE~~1.~" ~ ~ ~ N . ~
~ a 88 ~ F~ ¢ 316.5 1.5" PVC 90 DEGREE TURN = Q~
~ ~ CLASS STON ~ _ _ _ ~ ~ ~ ~ ~ ~Q SEAL =
- - ~ x » 02627
316.0 TOP 12 C.A.P. BARREL ~
4 FN
OUT 12" C.A.P. 6 CANAL ~ 315.0(TOP CONCRETE POUR/INV ) q(p ~ 9 „ GATE ®315.5 p,,r.
314.0 BOTTOM 18 C.A.P. RISER
4' x 4' x 4' PRELIMINARY NOT
CLASS A CONCRETE RELEASED FOR
CONSTRUCTION

A WETLAND #6 ~
RISER ASSEMBLY
NTS °a a
r .a
_ _ / " OUS PLUG ~ op 1/4 THICK CONTINU ~
_ - - ~ WELDED GALVANIZED STEEL. g" 10' ~ • ~
4 ~ U SCH. 40 ~ . ~ 4?
~ ' ~ . 8 o~iFl 3 FLEX JOINT
i s Pa CONNECTION WITH ~ ~ ~ / 3X3 X3 Y
~ 4" COUPLING TO ~
~ / I /i 1 /2 - 3 4 " ATTACH TO RISER c~ ~ O HO ES 3 PVC OR OUTLET PIPE ~
~ ° ~ 0 ~
"BARREL" ~ N o U A
3.00' ~ ~ C.~ > MARINE GRADE STAINLESS z Z 4 z " o ~ ~
~ / / _ STEEL CLAMP TO 3 DRAIN ON RISER ~ Z / ~ N „
- - 'J 8' WIQ.€~fOP ~ ~ ~ ~ / ~ " ~ 3 PVC w U ~
ANTI-SEEP COLLAR U ~
N 32a. o x~~ N.T.S. " ~ ~ ~
3/16 ATED S ABLE a ~ ~ CABL RULES ~ ~ p
~ I , ~ 10' EMERGENC j ~ , ~ ` o ~
SKIMMER DETALIL a ~ 0
SPILLWAY...--' Z / ~ , ~ J , . - GENERAL SITE NOTES N.T.S. V
~ F~EVI~ON 320.0 t,~ i / . - ' , - 1. THE CONTRACTOR SHALL OBTAIN AND PAY FOR ALL INSPECTIONS, CERTIFICATIONS, ~
EQUIPMENT, ETC. THAT MAY BE REQUIRED. o O
i ~ LINE WITH RIP R.~~~ , - ` , 2. THE CONTRACTOR SHALL NOTE THAT THE DRAWINGS ARE SCHEMATIC IN NATURE AND a 04 ~ N
DO NOT SHOW EVERY OFFSET, TRANSITION, FITTING, ETC. THAT MAY BE REQUIRED FORA ~
COMPLETE AND WORKING SYSTEM. w ISCLAIM ANY ROLE IN THE CONSTRUCTION MEANS AND °w
~ Q . - - / W 3. THE ENGINEER AND/OR OWNER D I THE PROJECT AS SET FORTH IN THESE PLANS. N METHODS ASSOCIATED W TH ~
TIN AN "AS BUILT" SET OF DRAWINGS TO RECORD THE EXACT 4. CONTRACTOR SHALL MAIN A
LOCATION OF ALL PIPING PRIOR TO CONCEALMENT. DRAWINGS SHALL BE GIVEN TO THE o
/ J GIN ER UPON COMPLETION OF THE PRO~CT WITH A COPY OF THE TRANSMITTAL LETTER o EN E z
~ TO THE OWNER. o REVISIONS
~ 5. IF DEPARTURES FROM THE SPECIFICATIONS OR DRAWINGS ARE DEEMED NECESSARY BY ~
T HE CONTRACTOR DETAILS OF SUCH DEPARTURES AND REASONS THEREOF SHALL BE a T o
/ f SUBMITTED TO THE ENGINEER FOR REVIEW. NO DEPARTURES FROM THE CONTRACT 05-SB-023 x WRITTEN PERMISSION OF THE OWNER. DOCUMENTS SHALL BE MADE WITHOUT THE APPROVED
~ / / . ' ~ ~ / 6. THE CONTRACTOR MUST, AT ALL TIMES, KEEP THE PREMISES FREE FROM a
' RUBBISH CAUSED BY HIM HIS EMPLOYEES OR TOWN OF CARY ACCUMULATIONS OF WASTE MATERIALS OR ~ w
HIS WORK. ALL DEBRIS SHALL BE REMOVED FROM THE PROJECT SITE ON A DAILY BASIS.
Approved by Date
l ~ / / / ~ A~ ~ OWABLE PLANT SPECIES Planning Date A
i / / ~ / Z - l ~ I ~ ~ /r 1 ZONE DEPTH SHRUBS n ineerin Date > PROJECT OS-4032 DATE: 12~9/OS
OBBLE ELDERBERRY INKBERRY, E g g ~ 1 0_1 BUTTONBRUSH, DOG-H ,
/ RHODODENDRON SEA OX-EYE, AND SWAMP ROSE ~ DRA CHECKED BY: DS
1 I
HERBAC " DIA. ~~'E
/ ~ ~ , 0-1' ARROW ARUM, ARROWHEAD, CARDINAL FLOWER, FALSE NETTLE, 1 OR ~ FERN LIZARD'S TAIL, PICKERELWEED, ROSE MALLOW, BMP -WETLAND #6
1 z 2 1_2 GRAPE , SOUTHERN BLUE FLAG E PLAN ETAILS
GRAPHIC SCAL /D U
1 6' 1 SHES ~ ~a o ~o GRASSE U
/ 1 OR - ' COMMON RUSH, RICE CUTGRASS, RIVER OATS, SMARTWEED, SOFT w SHEET 01
2 ~ STEM BULRUSH, WIREGRASS, AND WOLLGRASS 1-2 x
( IN FEET }
3 3 ~ AQUATIC HERBS ~ 2 + AND WATER LOTUS i inch = 20 ft» ~ • •
COW ULY, WATER LILY, O

~~~~c~ ~
i ~ / k Qo~r~o 0
ON ~
L ~~00 ~ POND DAM do ASSEMBLY N I I _
~zl~~ ~
c co co ~
a ~I I o
r. cn ~ rn ~ EMBANKMENT FILL TO BE COMPACTED TO ~ o ~ PROPOSED ~ v rn ~
95% STANDARD PROCTOR PER 3 GRADE ~
ASTM D-698 0 ~ x 3 • O
PRIMARY ~
EM. SPILLWAY ~ INV. = 305.5 SPILLWAY
i i / ~ k 304.5 ATTACH SKIMMER TO RISER •
i i i TOP DAM - 307,0
ZONE 1 °
i i 3
~ / ~ / Ep,S INV OUT=300.0 3 1 NP303.0' PLANT SPACING: 1.5' O.C. " 1 p
12 C.A.P. - •
ZONE 2
ZONE 3 PLANT SPACING: HERBACEOUS: 1.5' O.C. ;
2~ I PLANT SPACING: 1' O.C. GRASSES: 15 LB/AC • ES 37' •
4'x4'x4' CLASS"A"CONC.
I~ ~ ~ ~ ~ ~
1" PVC ANTI FLOTATION BLOCK DRAWDOWN RIP RAP DISSIPATOR 4'x4' ANTI-
ORIFICE AT OUTLET UNDERLAY SEEP COLLAR
WITH MIRAFI 600 X
~ Z ~ ~ ~,~p`~~~~ 75 LF 12 C.A.P. ®1.3%
NTS
it 0 ~ I FF F~ I ~ /
~ ~ ~ ~ ~I
305.0 TOP 30" C.A.P. TRASH RACK
i ~ i ~ 304.5 TOP 18" C.A.P. RISER „ i -i
303.5 BOTTOM 30 C.A.P. TRASH RACK ~
l ~ Q / ~ ~ 303.0 TOP 1" PVC (NORMAL POOL CANAL GATE
I .75' ACTIVATOR STEM
~ I~ Q, ~ ~ ~~~µtJ+uu~r~~~~
~'~~o'~- 302.5 1" PVC 90 DEGREE TURN ~ GGLSSIAI
/ / w ( ~
i Q •••VVVItl~ ' 302.0 TOP 12" C = ~ L S =
.A.P. BARREL SEA 2gg27 ~ i
i ~ ~ ~ ~ ~ 'I i p ° ~ Q.~Q
301.0(TOP CONCRETE POUR/INV OUT 12" C.A.P. 6" CANAL 4i.~ o ~?+c GATE ~ 301.5 J
300.0 BOTTOM 18" C.A.P. RISER 9~
~ j ~ I ~
4'x4'x4' PRELIMINARY NOT
~ ' ~ ~ CLASS A CONCRETE RELEASED FOR
CONSTRUCTION
i ~ I ~ ~ ~ I ~
WETLAND #7 ° RISER ASSEMBLY
~ U~ I 1 I ~ ~ I NTS a°
/ ~ a
/ 1/4" THICK CONTINUOUS PLUG
WELDED GALVANIZED STEEL. ~ op
~ NORMAL~PO ~ ~ 4 V ~ SCH.40 ~
~ ELEVA~O~N 301 0 „ ci ~
i e 3 FLEX JOINT ~ • rl ~ S ru " „ » CONNECTION WITH
~ 4' 3X3 X3 Y ~ s~
1 2" - 3 4" 4 COUPLING TO ~ .0 ~ / x , " ATTACH TO RI +r ~ HO ES 3 PVC SER ~ ~
OR OUTLET PIPE ~ O "BARREL" o ~
ice/ ~ ~ ~ ~ tv= \ I ~ ~ u 0 ~
o N 3.00 V Q 4 MARINE GRADE STAINLESS ~ 0
8\ WIDE TOP DAM I ~ i ~ ? z Z U ~ STEEL CLAMP TO 3 DRAIN ON RISER o U ~
~Z
ELEVATIO 307.0 ~ ~ ~ ~(~P 3" ~ ~ ANTI- oo PVC ~ ~ SEEP COLLAR ~
a 0U ~ N.T.S. U
a \ ~ " o ?x ~ ' N 3/16 ATED STEE ABLE ~
~ ~ ,~v CABLE F R ULES H ~ ~ c~ a
I ~ ~ 0 0
GENERAL SI N SKIMMER DETALLL TE OTES N.T.S. 0
o ENE i GY DISS ATOR ~ \ ~ EQ 1. THE CONTRACTOR SHALL OBTAIN AND PAY FOR A LL INSPECTIONS, CERTIFICATIONS, ~
BEG. WIDTH: 3' ~ /Q ~ z. EQUIPMENT, ETC. THAT MAY BE REQUIRED. 2. THE CONTRACTOR SHALL NOTE THAT THE DRAWINGS ARE SCHEMATIC IN NATURE AND O
C °n DO NOT SHOW EVERY OFFSET, TRANSITION, FITTING, ETC. THAT MAY BE REQUIRED FORA ~
END ~ WIDTH: 11' ~ ~ co COMPLETE AND WORKING SYSTEM.
3. THE ENGINEER AND/OR OWNER DISCLAIM ANY ROLE IN THE CONSTRUCTION MEANS AND o
LENGTH: 10' / , , _ . ME METHODS ASSOCIATED WITH THE PROJECT AS SET FORTH IN THESE PLANS. w
4. CONTRACTOR SHALL MAINTAIN AN "AS BUILT" SET OF DRAWINGS TO RECORD THE EXACT ]
~F~CKNESS: 18~ • • ~ 4' 6~IDE L0 ;CL-~SS'ST NE: 1 ~ ~ / 1'~~DE~P ° _ - - - ~ ~ / ~1D G~0 s~ ' / ~ DO \ ~ 6. LOCATION OF ALL PIPING PRIOR TO CONCEALMENT. DRAWINGS SHALL BE GIVEN TO THE
ENGINEER UPON COMPLETION OF THE PROJECT WITH A COPY OF THE TRANSMITTAL LETTER ° TO THE OWNER. o
0 5. IF DEPARTURES FROM THE SPECIFICATIONS OR DRAWINGS ARE DEEMED NECESSARY BY REVISIONS
- THE CONTRACTOR, DETAILS OF SUCH DEPARTURES AND REASONS THEREOF SHA ~
~ • LL BE ° _ SUBMITTED TO THE ENGINEER FOR REVIEW. NO DEPARTURES FROM THE CONTRACT A
a DOCUMENTS SHALL BE MADE WITHOUT THE WRITTEN PERMISSION OF THE OWNER. 05-SB-023
V 6. THE CONTRACTOR MUST, AT ALL TIMES, KEEP THE PREMISES FREE FROM APPROVED ~
~ ` HS i \ ACCUMULATIONS OF WASTE MATERIALS OR RUBBISH CAUSED BY HIM, HIS EMPLOYEES OR TOWN OF CARY o HIS WORK. ALL DEBRIS SHALL BE REMOVED FROM THE PROJECT SITE ON A DAILY BASIS.
Approved by Date
/ ALLOWABLE PLANT SPECIES
\ ~ ~ ~ \ ~ N ~ ~ . ONE DEPTH SHRUBS Planning Date
\ - a 1 0-1 BUTTONBRUSH, DOG HOBBLE, ELDERBERRY, INKBERRY, Engineering Date ~ PROJECT~:OS-4032 DATE. 12J9/05 RHODODENDRON, SEA OX-EYE, AND SWAMP ROSE ~
\ V -1 ~ DRAWN BY: JE CHECKED BY: DS H_ER_BA(~OUS MIN. 1" DIA,}
~ TITLE 1 OR 0-1' ARROW ARUM, ARROWHEAD, CARDINAL FLOWER, FALSE NETTLE, H
\ ~ 20' EMERGENCY ~ j ~ z oR 2 1-2' GRAPE FERN, LIZARD'S TAIL, PICKERELWEED, ROSE MALLOW, ~
SOUTHERN BLUE FLAG ~ BMP -WETLAND #7
GRAPHIC SC ~ ALE PLAN/DETAILS
. ~ ~EVATION 305.5 ~ \ \ i ~ ~ ~ , oR \ GRASSES SEDGES/RUSHES u 1 OR Q-1' COMMON RUSH, RICE CUTGRASS RIV zo to o so ~
ER OATS, SMARTWEED, SOFT 2 1_2' STEM BULRUSH, WIREGRASS, AND WOLLGRASS w
_ LIN WITH RIP RAP ~ ~ , ~ ~ z SHEET
3 3 2 + AQUATIC HERBS (IN FEET )
ow ~ C LILY, WATER LILY, AND WATER LOTUS 1 inch = 20 ft. u
0 ~

r
~ ~ • ~ x
Turner Creek
05-SB-023
Developer: Pulte Homes 801 Corporate Center Dri Raleigh, NC 276
•
DATED: OCTOBER 27, 200 REVISED: DECEMBER 9, 200 ,r
Q
. ~ $ 2 R ~ °
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SHEET INDEX Developers:
. i
Pulte Homes Co oration 0. ~ a
~ C0.0.0 COVER SHEET AYOUT SHEET 1 OF 2 ° ROADWAY L C3.0.0 801 Co rate Center Drive Suite 118 ~ ~ ~
AYOUT SHEET 2 OF 2 ei ~ ROADWAY L Ral NC 27607 C3.0.1 , °
C0.1.1 GENERAL NOTES, SHEET 1 AL CURVE DATA Civil Engineer. .0.2 HORIZONT C3
Chas H. Sells Inc.
C0.1.2 GENERAL NOTES, SI~ET 2 AND PROFILE C3.0 - 3.18 PLAN 15401 Weston Parkway, Suite 100
ONTROL PLAN c NITROGEN C , NC 27513 C4.3.0 ~ . ~
Donald A. Sever, P.E. P%lect Manager
- #1 PLAN DETAILS Phone: [phone] ~ MP WETLAND C4.4.0 B w °
: ~ C1.0 OVERALL LOT LAYOUT Surveyor. a
- #2 PLAN ETAILS C4.4.1 BMP ,
Cl.l-C1.5 LOT LAYOUT Chas H. Sells Inc.
- 15401 Weston Parkway, Suite 100 a #3 PLAN ETAILS 4.4.2 BMP ° C Cary, NC 27513 z
Phone: [phone] °
~ ~ - #4 PLAN DETAILS ~ WET POND C4.4.3 BMP
Geotechnical: o
a - ND #5 PLAN DETAILS MP WET PO ~ C4.4.4 B , Geo Technolo ies Inc. P.A.
g , 3200 Wellington Court, Suite G o
C~K ~ L1.0.0 LANDSCAPE PLAN 1 OF 2 _ Raleigh, NC 27615 ~ ND #6 PLAN DETAILS BMP WET PO
C4.4.5 Phone: [phone] ~
L1.0.1 LANDSCAPE PLAN 2 OF 2 - ND #7 PLAN DETAILS BMP WET PO C4.4.6 , UtAhties Contact Cable
Time Warner Cable Bellsouth Q
L 1.1 A LANDSCAPE PLAN DETAILS UTILITIES PLAN 1 OF 2 ~ C6.0.0 OVERALL Frank Held Scott Nunally w
Phone: [phone] Phone: [phone] ~
L1.2.0 LANDSCAPE PLAN DETAILS RALL UTILITIES PLAN 2 OF 2 C6.0.1 OVE
L1.3.0 ENTRY FEATURE DETAIL 1 OF 2 PSNC Energy Progress Energy
ITARY SEWER PROFILE SH l OF 2 Reid Crane Chalmers Hinton ~ 0 OFFSITE SAN C6.1.
L1.4.0 ENTRY FEATURE DETAIL 2 OF 2 S'0.11 Phone: [phone] Phone: [phone] ~
~"'m ITARY SEWER PROFILE SH 2 OF 2 a OFFSITE SAN C6.1.1 ~
~ ~~A ~ AVEMENT MARKING PLAN 1 OF 2
IGNING AND P ~ C7.0 S a 05-SB-023 y
PAVEMENT MARKING PLAN 2 OF 2 x SIGNING AND C7.1 APPR N OVED
~r C2.0.1 OVERALL EROSION CONTROL l OF 2 OF 2 ~
~ TOWN OF CARY ,OF2 0
~ C2.0.2 OVERALL EROSION CONTROL 2 OF 2 o,
SITE DETAILS C9.1.0 Approved by Date
° ~C~,Y ~p ~.I.S~ C2.0.4 STORM DRAINAGE TABLES DETAILS SHEET l OF 2 Plannin Date
C9.2.0 EROSION g TABLES
C2.0.3 EROSION CONTROL NOTES AND TABL P C2.1- 2.5 GRADING, STORM AND EROSION Engineering Date DETAILS SHEET 2 OF 2 U C9.3.0 EROSION )N
z
CONTROL SHEETS (5 TOTAL) 8 TERLINE DETAILS 918i9l~+ U cv C9.4.0 WA AA >a
~ ~~~d~ 6~ ~
ITARY SEWER DETAILS A> a~~ C9.5.0 SAN
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~ ~ L 8 163 / 3 TO IZE DAMA T S • ~ / ~ ]
~ ~ y 14~ 6 168 ~ J fiF:526.20 64 bb aE;~°' ~ a ~ NEAR THE I TE 10 AND' / _
v (iE:32587 1 9 5 16 M~IIU11 TREN ES ITS F ~ ~ a o
w s n / / u ffG325.99 ~ p[y23 fiL•37.9 .N tiE•327 FFE: B. /~I M DI ANCE, SO TO ER TH x 31 .JU00 . / o TEARf. ROOTS., ~ ~ ~ ~ ; , J \ z
CFE~J ~ 32I.~ ffE:31.9 O 7, ,0 3 320. CFE: I.8 170 TREE PRO / ° REVISIONS ~ TECiION E , _ ~
U I :uau •o / sss ~ / / a AINTAINED ON TI# Sf~ ~ i o
~ Q 2g ~ WORT( IS COMPLE N L SI E / o INSPECTION PRIG T ~ r ~ - a
~2& ~ ~ TES OF`\ } ~ ^ ~ a ~ ~ OCCUPANCY (CO) IS \ ,.,.Y / , ~
0 / 178 1328.81 \ ~ ~ ! A A FENCING SHALL B 0 PRIOR , FIN L , ~ o
O) Q \ .4 f#4 ~ fFE: x27.8 T 3JL00 \ \ ~ 511E WSPECTION t ! ~ y
_ I,. 177 GfE72& ~J29. •7S 7
~.y 47E.367.007 ml
i ~ ~ ~ ` ~.'`a, 05-SB-023
~ •33288 / ~ 1 ` 1` 41V - N 1 •332.57 \ ~ " ~ APPR A _ W OVED PROJECT tl: OS-4032 DATE. 1219/05
0 :331,81 , I ~ li •S ~ .,,a TOWN OF CARY
a \ 3a ~ "0 f1~353.71 ffE 3 4 Q ""'^~+r. 1''' F-a DRAWN BY: JE CHECKED BY: DS
d CFE: BfES27. iF 139.9 RE:341.2 FFE:3/2. GF[ .33p, :310. GFE:342. ~ SN - / ~ ~ 137 BfE:JM 'J31. •SSS. m 'x) ffE: J49. , / --1 q ~1~0.~ APProved by Date TITLE
IS ~ fa 2 25 26 •318. . ~ ~ , Planning Date ~
~:3343i .3 1 ~ 314. ~ W / J43 "o __L W Engineerin pot ~ OVERVIEW 2Z1 = g e
N y ~fFE:7J7 ~ y~W~l/ l / - ~ ~ a EROSION CONTROL
- ~ I ~ OPEN ~ GRAPH IC SCALE ~ SHEET l OF 2 r- ~ ~
~ ~ .___13~-- r- N U - ~ ~ / / / _ 0 50 100 2D0 400 .~.1
~ FiE:339 ~ ) fa3J1 UP ri ao,9o JI•BO - ; ~ ~ SPIFFY
~ A CI d s'-. y fFE:379 F'fE:/ ~ • !A4 i' ffE; 777. FfE:3Al RE: 0•• 1 ~ m ' exsP~~gg x 1 AY~F 1.18} Vi
N -_..1~5 L 4 ~ ~.N 72 f~ ffi349 ,ice' dl• .a (IN FEET )
~ - i U ~ ~ 1 inch = 100 ft. Q
y MATCHLINE SHEET C2.0.2 U N
0 a

ffE (iF: I.
N F f11 ~ -T-: 2 r °'t~, ~ i ~ ~ ~ •
BEN W J N S 3 76 1 ' J/' •32 ffLJ7297 F}L3 2 / ~ / ~ ~ i ~ i ~O~tn~ C7 r~elss.3o f fr~11yy2 O f~ O ~
2~4 19 aE: 332, PG. 2 00 •3 . J ']N.3 ~ ffE551.97 3 CFGS57.5f ! ' 1 ~ ~ ~ i ! ~ ~ ~ O N ~ ~ ((FE151, ~ ! r ~ ~ , ~ ~ L Q~
•323.97 A ~ \ / 4 ~ fFG J24.6 ' 'L"
ffE32655 9U GFE 724.38 ~ dl \ J OFL•32L28 \ e- f7es~. o ffE32. / ttE:3za7 ~ 0~0 TREE ~ 'OTECTI ' I I ~ ~ I ~ ~ ~ ' ~ ~ U ~ W ~ ~ ~ 0 F NCIMG IS 'TH I~II1`S 4F I ~ / ~ Z ~ ~ ~ i
.__.~r o `~3 ' L' 8 163 I ~ CONS UCTION. ~ ~ ~ ~ i ~ ~ c0 c0 I 3 TO INIMIZE DAMA ~ ~ ~ ~ ' ' ~ ' ' ~ ~ ; ~ - I I ~
22 14~ f7ea2rre ~ FFE:328.20 i GfE324, L ~~e, 2 E TQ E,XISTING E ~ ~ ~ ~ ~ ~ ~ ~ O~ ~ ~ ~ J a NEAR THE KITE 10 EOG~ ~ R AND ~ ~ ~ ~ ~ U
~ ~ ~ ~ V 168 • 2U 1 9 ~ F7E3 . 65 S~REETSCAPES, jHE CONTR' H~LIi ~UT, ~ + ~ U ~ ~
'S2 4783 :325.9A / 2319 16 ~ ~ FFE:32J. F7E 7.9 ~ j ~ MINIMUM~2 TRENCF~ES tl ~ Itv~ITh F ~ + 3 '353.00 / 31 67 ! ~ ~ r7 ,~''rDISTURQANCE, SO AS\ TO C T~ THER 1'H ` x
pE321. ~ •330. LFE377.7 ~ fFE:324.0 .8 17~ ' TEAR ROOTS.. ~ ~ ~4- O ~ 3 \ ~ ~ ~
29 \ / GfE;3 tFE \ ~ \ E72&52 •p '377. / 170 ~ ~ ~ , ~ d_ I- ~ LL E TREE PROTECTIO : ~ N jH N FEN ,E, HAL BE _ i ~ to
•3 f9 4 / 85 aaXSX ~ / / / iFE 5.,2 ~ /MAINTAINED 0 ~ ~ ~ ~ i • / r- ~ 1 2 8 ~ N THE,~SI Njl ~ L ,SI E ~
? ~ ~ ,L((~ OtE 7259 '324.7 ~ .11 / \ ~J.. 'FFE:~29.4 / ~ \ 29 ~4 so I ~ WORK 1S COMPLET!<D ~ D, HE F,IN L ESI j .a r ` °GE`'°727 / INSPECTION PRIG T ' f t ~ Q THE ~ F~RTIFIC~ OF'~,., ! r~ 1 +
~ . , OCCUPANCY CO IS S HE~U ED. ~1
~ _ FF~ 178 \ r Q ~ (F} ~ fFE327. ~339.W r A ~ FENCING SHALL BE REMO D PRIOR =,FIN L ~x ' E33&J; SITE INSPECTION > ~ ~ E33d00 \ \ FO E 0~ ~ ~ ~ ~
w ~;:a 177 \ \ \ / ~ ~ ~ ~ r
u ee n 1 3 5 ~Q
r~~ ~ ~
~l / :33288 ' \ 1 1 u2u ~ ~ ~ 228 m.. ~ _ t ~ A. ~ \ ,
I 2 5
" ~ ff~ usa7 FFL338b ~ r \ 4
o' w.~ ~ / 137 AFF:32. ~ 7 ~ 3959:8 ~u2 345. f4E: F .x&, _y,,,,.r _...iu_~ J ~E:329. •Ai. ~ ~J45. 348. .347. FFF: x9. •777. .378. GIE348. FfE:x9.2 ~ 6 1 s 1 ~ 371.03 I i' .~..wo"''~ '370.70 ~ ~ ~
'~+.~.r"' \ X34 •7µ.' ~Y ti ~
~ /iFL 377 1 •344. t
rFr:3n~
/ 1 \ 'OPEN • • , •~e,~ ,w /
f~~ ~a6 ~ EET El(ISTiNC PAY,y'j,tENT ~ /
fFE 779 •E:778. Cl E' H ! d ~ ~ 3N00 3H30.M
v1 fFE83p7~ fFE: f1E:343.4 REJ41. 4 w,-_ Y ..---.135 M1 L ffE:xB ;x772 1
47E:349 D 1
~ \ 184 E• 7 ~ ~
STREETSCAP BUFFER ~ ~ / ~ : ~
/ uMO ~p 72190 1448p 25 ST ETSCAPE 4 a ~ \ ~
~ / / ifE 3723) FFE; 171.07 d / J j r \ 00 371..50 ~ ~ ~ \ ` ~
~ ..ten 1 / ~ f
~R1~ER CR g.--•~---SF ^ K ROAD . D
SF W SHEET C . ~ / / ff6:1ba73 ~ ~ / ~ \ ~Illtli1111~1 / ~ -i / ' ~ ~ 1) n t
3 / \ r O 360.75 C3E369.40 /ty ~ , ~ 1 wp c/1 Ot~p / •369.7 ~ ~ ~ no Fj
` f~x4.95 \ TREFTSCAPE B / Cff: xe62 FFLSH.70 UFFEI~.~ fFE360.76 ~ ~ ~ \ ~ 0~c/Y0. 6 0~0
/ ~ CSE:3N,77 78 ~41 ~ ~ ~ ~
/ / ~ f / ~ 12 1 ~ I i ~ Q g 66e36731 _ ~E%! ~ 6fE:31f1! ~ o` i I ~
@ 33 \ / m / ,,.9k ~ 63663» / _ ~ ~ / 02x827 , 1 6R3663~
/ ~ \ • \ nex3.x FFE,344.99 RE350.48 \ fFES4X32 9fE:x3.ol ~ 82 CFE• .0 ~ \ , ~
:766 ~ \ , 0 :,..•d'
asEx4 \ a`~e \ m ~ .83 on 11 r7E: ~ t I ' q~D S ~ ~ I d 'V t ~~hmm~~+'`
/ 1 1 ` PRELIMINARY NOT
/ \ FFE 1.92 Cff:xi. \ \ / ~ 1 ' 356.66 s W ~,~,6 , ; ~ ~ I ~ ~ RELEASED FOR s / ~ p s i I i I CONS
~ ~ ~ TRUCTION FfG35f.3d~ /
\ ~ \ f7Y3HE7 nc:x .91 .BO 4 ~ .sa •
\ \ ~ 349.56 \ / ffE x \ •310.21 •34413 / F7Ex130 10
fYE364,76 FfE OFE•38i. / / ~
\ ` ~ f~:x ao f i ~ E ~
/ I s f \ 7 6 f,£x7 s ~ ~ ~ a 1 j. l~ a
\ ~ f7>~
\ \ 4 ~ \ ~ \ / f75:m4o t / I I ~ >r 6~3a« ~ 7 ~ a0
~ I ~ 7 to ! 1 / r
~ r \ \ 1 :33839 / 90 w / 67-~ 4J ~ p"'~ I V1
~ O •377.99 :3.777. ~ 'i 2 e ' t ~ ''i
~ ~ 0 1
\ ~ ~ n E:~;a N I I ~ ~ w ~ O~
/ r~ 7 \ ~ ~ o f7~ x a~ ~ ~ o
\ ~ / / ~ i ~ ~ ~
\ ~ z FFF:35661 / 1 ~ ' ~ ~ U 6fFi356 ~6,. lOS ~ i ~ V N 6fE7W. ~ o A
g \
\ / ~ 356 \ / n 6 356. \ _ ~ _ o z ~ / , ~ y
\ f / i \ 8 ~3u.s ~ ~ a~ ~ / 1 ~
\ \ 4 334.19 \ ff Vii. Xe9 / , o U ago ~
~ \ \ \ \ \ afE:x4 1 ` \ \ \ \ \ / ' •354. ~ ~ ~ ~ ~
c \ \ \ \ \ ~ / 43X74 / ~ / ~ ~ c~ ~ / , ~ a a~ / / ~ ~ ~ I~ a
\ \ ~ 3 ~ \ o I ~1 ~ / ~ o ~
~ \ \ \ ~ C ~:Sas ~ \ \ W ` {E311.16 O / \ \ \ •33L76 M s 2t / / u /r i av[. / ~ ~ ~ ~ a
\ \ \ •349 , N \ ~ \ 69 ~ o / f ~ ~ ; I . U / ~
\ \ 1.83 \ ~ O \ ' \ \ f / - I ~ ~
o \ \ ~ 334. ' N J \ \ /
\ \ \ \ \ ac ~ , O OO J7 / f,r / Q
N \ ~ - \ • 377.15 / ~ ~
\ \ ~ \ \ r ~ / ~ / / NE360.75 ~ 177 ~ J ~ 0 •sts. 66E ~ ~ 1 w
/ ~ c } . ~ r ~ j
a ~ ?re3all ~>+ax RE3803, f7E: m ~ :x1a1 / 0fEX7421 ~ iii" 'F ..fem.. ~ ~ ~ 1 ~ J f ~ /
w \ ~ \ 1 F / I ~ ~ / /
~ \ ~ i i ` ~ i ~ REVISIONS
• \ t
~ Vii. . _ \ ~ ~ A f ~ yt
BMP 1 t- - ~ o ~ ~q~
o \ / ~ ~ a / ~ ~ \ ~ ~
/ r t ~.4_ /
3 071:91 / / \ . ~
o, ~
a ~ ~ v , ~ ~ ~ ~ / / ~ PROJECT OS-4032 DATE. 12/9!05
- ~ ~ h j / a
h t1' ~ \ \ 1 , i / C7 4 ~ _ ~ _ / / r f DRAWN BY: JE CHECKED BY: DS
~ a ~ \ \ _ ~ , TITLE
L t . ~ , ~ ~ . _ - ~ OVER _ , ~ VIEW
L J 05-SB-023 EROSION CONTROL
(n aP~ROV~D GRAPHIC SCALE SHEET 2 OF 2
U 87 TOWN OF CARY 0 50 100 200 400 a
0
a A r ed b ~ SHEET pp ov y Oate x
Planning Date
i (IN FEET En ineerin Date ~ ~ g g 1 inch = 100 ft. v ~ ~
u v
0 t a

~ ~~r7~~ aO~r~O ~
~~~ON ~
~ ~NOO ~ a~ II-
~ ~'~UCO~ ~
BMP SUMMARY cn z r\ ~ F.~ c co ~ N
/ I I a
.r DRAINA PERMANENT POOL ~ L ~ ~ GE ~ a v
i DEVICE AREA SURFACE AREA (SF) ~ U
>3 AC + ~ - X>
1 ( ) REQUIRED PROVIDED ~ 3 • O t~
JJ 1 an 7 WETLAND N0.1 14 0 ~
~ f m h ~ > 6,683 6,910
~ J ti
' ~fi `ao~ N N + ~i WETLAND N0.2 5.0 2,363 2,434
i r •
F WETLAND N0.3 4.8 2,301 2,501
' ~ ,r +
a 3 , .r°~ ~ . WETLAND N0.4 7.4 3,552 3,563 .
t~ i I,~/~~ t` 1 I tie
I ~ ~ ~ ~ / ~ a I 1 ~ ~ , ~ ~ a t~ f
u l ~ /J i WETLAND N0.5 7.4 3,556 3,598

WETLAND N0.6 17.9 8,559 8,692
L r
i 1 a.+~„ry~-~-•~._(iFU fiF. rtl'$EhVE1tS~ f/G.._.._.-----'•... ~\~a i ~ ! ! r--•, '4~NN,~11'•59.3599 ?
WETLAN N0.7 20.8 9,929 10,109
`
NOTE; THE IMPERVIOUS SURFACE OF THIS PROJECT IS 32.3 ACRES
WHICH MAKES IT 23~ IMPERVIOUS.
I _ Apr' F CARP • • • ? • ? ? r r I i r r • ? ? • ? ? / + ? ? I I ~ 1)8, PG. 394 I r I I I r ? ? ? ? ? ? y ? • ?
~ ~l~r ~t,\/ a'"" 19b'3, PG. 1084 r ~ ` fJ ~ r~~+? ? • • ? ? ? ? ? ? ? I I I I . I r r I 1 ? ? f ~ ~ ? „?44~'~~ i/~'1 ? ~
NITR06EN CALCULATIONS
• • • ? ? • • ? r 1 I ? ? • ? ? ? ? ? ?
I r I I r r 1 1 ? ? • ? ? ? ? ? ? ? ? ~ ~ ~ • r ? ? ? ? ? • ? • •
Nitrogen Control Plan •gyptt9tWffrGy~
/ ? ~ WETL i Residential Subdivhions with no known bugling footprints. ~ Ij~ ~~i J ~ ~ Cv
o ~ Project Tide: Harmony Subdivision ~ ~ F~S$/ 0 s7 ~
j . ; . ~.f'' Q4 Part I. Riparian 8rrlfars SF.~ V
Area includes ' bu(fsers? No Y ~ [1 ~ es [)EaOempt 02Q$27 p:
If yes, #.~50 foot ~ 100 foot
? ? ? ? f / / / 1 ~ ~r River Basin? Neuse Cape Fear %O c~,y ~Q? Basis for exemption 0 6jIVE,,.• w
? ? ? ? _ / . _Y, / Show buffer, on stie plan. 'r.~ ~0``y0~ rri q~t7 ~
g 5"F Part II. Ni calcufauo~ Yetlrod 1 nda C • EI~ ARY NOT
J , / ~ ' ~ 1 , APPe a. subdivision hfonnation: RELEASED FOR
1 f Number of loll 300 Amount of Right-of-Way i 9.39
Total area of bts excl CONSTRUCTION ( 8t~18 acres Percent of Right-0f-Way RNV and open spans) _ . that is impervious area 60
. - , ~ Number of lotslacre • Amount of RgM-of-Way
Average lot size ~ brat is irpervious area 11.63
i / a / / ~ Impervkws area per bt ~ Total estima~d • anpervrous area
b. Pre-devekwment loadinn: TN export a
l , c Aron TN expstt coeff. from use °i Type of Land Cover (,Coss) (Ibslacyr) (Nwfyri N
I 4 / 4 ~ , / Permanently protected undisturbed open
N (P ~ ~ O .Cl. t4 _NFW'~1 ~ FJS / space (forest, unmown meadow) 137.15 0.60 82.29 00
D 433:', PG. ' f 1 ~ ' A 4 Pem~anently ed man, ed o 9 P~ ~ • p.~ r-r (grass, landecapirg, elc.) 0 1.20 0 ~ r-+
.ti ~ , I I I Im erviousMae 21.20 ci p 21 20 ~ _ ~
• ~ / I I I ~ I I I I t TOTAL 03.9 ~
\I / I ~ ~ ~ ~ - - a 0.15 ~ Pre-deveopnent Niropan L.aed'rg Rate pbs/arlyr) _ e . 0 V~
x ~ ~
~ I - / i I I 11 1 ~ ~ - _ c. Post-davel~rt kaed~ TN export ~ ~ O
I I I Aron TN expoR coeff. from use ~ . ~ ~ u Q Type of ~ Corr (aces) (ibslaclyr) (tbslyr) ~ t`
Permanently protected ra~slubsd open apace 0,60 o V A N
iI - - (forest, unmown nreeda~ar) 13.28 1.91 ~ O z Z 1-+ U
'mow..-'~ / Permanenty proteckd nrerrsgad open space 1.20 ° ~ ~ ~ i 7.30 20.16 ~ Z (grass, landscaping, elC.) ~ N ~
' 1 I I Right•of-Way (read TN a~atirom Grapht) 1 ~
Lots (read TN export fiom Graph?) 39 .81 a O U taA a V . r,
.J ~ I IIi I ~ 1 I I - - - - - TOT 138.15 6 8.8 o x ~ N
4.62 a ~ ~ Post-devek~prrrerrt Ntirogen Latitg Rate (Aefecyr) _ t.,
II ~ I II / I I _ ~ i•~""•~ f o is . ~ ~ o~
L Proposed BMP(s) wetland buffers ox ~ Nitrogen Load sfler B1P = ~ ~
M I I - O Nitrogen Load O(helbyPa~asrtls= O
a ~ - Net change in an•eile N Lad = 1. Jcbat BAPlbed less Pre- U P
t I _ S 1 t / Part III. Control of Peak Staormwater Flow ((for y~ design storm} ~;.'FE>E3rd•~i ~i~ o O
\ l - - ~ \ 90. 2 c11S . o. fl Calculated Pre•developrnent Pik Flow „ 2~ '~y ;y,~ a 00 Calculated Post-development Peak Flow-T7'1~"j cfs ~
o t ~ ~ ~o ~ - N 1 { ~ Pro osed BMP s wet I ands
\ t ~ ~ \ Post BMP Peak Flow _ 0.21 cfs - ~ ~ . o
B ~F ~.~itlc, 9(~G i, the undersigned, certify to the best of my knowledge tlat the above infoRnatiar i~ } ~ffifr ~aij. ]
~ ~ I i ~If11StR?ti'
6, - I, o t, ~ \ ~ i Supply notes & details showing control of Nitrogen and peak sforrnwater runoff Sr1AZ005 0
- 1 ~ ~ a 0
, I ; tt 0 REVISIONS
, t • ~ •
A 0
i~
I ~ ~ , , t z 0
v ti 05-SB-023 ~
y APPROVED
W TOWN OF CARP ~
i T - 1~ ra
Approved b Date ~ PROJECT#: OS-4032 DATE; 12!9/05
f ~1 Y a w
~ \ t ! t 1 . , Planning Date ~ DRAwN . BY. )E CHECKED BY; DS
1 . ~ - _ a 1 _ r ! Engineering Date TITLE
Y ~ i
J 1 I ~ NITROGEN CONTROL GRAPHIC SCALE
7 1 ~ \ . PLAN
N 2~ a roo ~ ~
\ SHEET
d ` Iv'l \ ~ `:pro \ ~ ~ ~ ~ ac
N N
1 inch = it. 200 ~
N U
N 0
a i
i

>,co rr) ~ c~ ~ oo~r~o 0
3r-~ON v
w ~ ~NOO ~
POND DAM do RISER AMY ~ ~ I I - a~
\G MH 4~ w ~zr`~ ~ ~ F~ c ~ ~ ~
~I I o
~ \ / I w / EMBANKMENT FILL TO BE COMPACTED TO PROPOSED • ~ ~ ~ ~ ~ ~ U 3
95% STANDARD PROCTOR PER GRADE • O - x 3
MHO 6 ~ ~ ~ ASTM D-698 ~ O a~ o ~ ~ ~ LL
PRIMARY ~ EM. SPILLWAY
I ~ 1 0 ~ ~ ~ \ i INV. = 310.5 SPILLWAY
310.0 ATTACH SKIMMER TO RISER •
TOP DAM - 312.0
~ ~ \ 3 ZONE 1
_ 3 1 NP308.0' PLANT SPACING: 1.5' O,C. INV OUT-305.0 1
" D 12 C.A.P. j%,,..:,.,
ZONE 2
ZONE 3 PLANT SPACING: HERBACEOUS: 1.5' O.C. ; GRASSES: 15 LB AC / PLANT SPACING: 1' O.C.
35 »
4 x4 x4 CLASS A CONC.
„ ANTI FLOTATION BLOCK 1 PVC DRAWDOWN
\ ~ ~ RIP RAP DISSIPATOR 4'x4' ANTI- ORIFICE
AT OUTLET UNDERLAY SEEP COLLAR
WITH MIRAFI 600 X
- - - . / 87 LF 12 C.A.P. ~ 1.1~
Nls
~ ~ ~
~ ~ - - -
310.5 TOP 30" C.A.P. TRASH RACK
~ 310.0 TOP 18" C.A.P. RISER ______i
309.5 BOTTOM 30" C.A.P. TRASH RACK ~ ~
308.0 TOP 1" PVC (NORMAL POOL CANAL GATE
~ ,75' ACTIVATOR STEM
~y~t~19~~fHp~~~
307.5 1 PVC 90 DEGREE TURN `c~ 'o
~ F ~ ~
307.0 TOP 12" C.A.P. BARREL ~ 4 L
/ s~ ~e2~ 02
• 306.0 (TOP CONCRETE POUR/INV OUT 12" C.A.P. 6" CANAL ' p F ~ ,
NGI~ ~ 305.0 BOTTOM 18" C. GATE ~ 306.5 0 A.P. RISER ,,'r ~
\ ~ ~ ~ NORMX~L _ _ / `~~ritui~glid`'~ / 4' x 4' x 4' PRELIMINARY NOT
CLASS A CONCRETE RELEASED FOR
~ ~ ~ ~ E - - i \
~ CONSTRUCTION
~ WETLAND 1 ° #
1 \ ~ . - ~ RISER ASSEMBLY
NTS ~
a
a y
1/4" THICK CONTINUOUS PLUG
r'~ ~ ~ WELDED GALVANIZED STEEL. ~ 9 R,~DIU 10' „ y . r,
4 P ~ ~ SCH. u ~
~ i , . ~ 8 3" FLEX JOINT ~ • ~ ~
o au " " CONNECTION WITH ~ 3X3 X3 Y ~ ~
4 . - 4 COUPLING TO ~ ~ 1/2 4 AT x „r.
~ ~ ~ - ~ ~ H S o " TACH TO RISER ~ ~ M o 3 PVC OR OUTLET PIPE ~ ~
o ~ , ~ ~p BARREL o ~ O ~
NCY ' a ~ AN
~ _ _ _ SPILLWAY 4 3.00 MARINE GRADE STA w 0 z INLESS z Z s-, U
OVA Y STEEL CLAMP TO 3 DRAIN ON RISER o U N ~ N
-~EY~,ILOPd- ~ 0.5 » ~ ~ 0.5 ~ ~ 3 PVC ~ N
~ y\ ~ ~ ~ ~ - - - LINE WITH RIP RAP _ c~ ~ ~ ANTI SEEP COLLAR a U ~
RAP U o N.T.S. o ~ ~ ~
3/16 COATED STE CABLE ~ r-+ WITH CABLE RRULES °i N ~ ~
i \ ~ ~ ~ o ~ O
J 1 - SKIMMER DETALLL
GENERAL SI NOTES Q'' N.T.S. O
~ ~f~~, \ ~ ~ ~ / ~ ' ~ ~ 11' WI4 E TOP OF DAM 1. THE CONTRACTOR SHALL OBTAIN AND PAY FOR ALL INSPECTIONS, CERTIFICATIONS, U EQUIPMENT, ETC. THAT MAY BE REQUIRED. r,
2. THE CONTRACTOR SHALL NOTE THAT THE DRAWINGS ARE SCHEMATIC IN NATURE AND o ~
~ ~~r C,gRY T ~N~~ ~ , ~ ' ELEVATION 312.0 DO NOT SHOW EVERY OFFSET, TRANSITION, FITTING, ETC. THAT MAY BE REQUIRED FORA ° ~
COMPLETE AND WORKING SYSTEM.
~ , BU~F~~ , ~ ~ ~I ENERGY DISSIPATOR ~ , ~ ~ 3. THE ENGINEER AND OR OWNER DISCLAIM ANY ROLE IN THE CONSTRUCTION o / MEANS AND
/ METHODS AS50CIATED WITH THE PROJECT AS SET FORTH IN THESE PLANS.
N _ / , BEG. WIDTH: 3' ~ 4. CONTRACTOR SHALL MAINTAIN AN "AS BUILT" SET OF DRAWINGS TOR ~ ECORD THE EXACT
/ LOCATION OF ALL PIPING PRIOR TO CONCEALMENT. DRAWINGS SHALL BE GIVEN TO THE
\ ~ _ , ~ ~ _ END WIDTH: 11' r ~ ~ ENGINEER UPON COMPLETION OF THE PRO~CT WITH A COPY OF THE TRANSMITTAL LETTER °a / ~ TO THE OWNER. °
5. IF DEPARTURES FROM THE SPECIFICATIONS OR DRAWINGS A ° REVISIONS RE DEEMED NECESSARY BY
LENGTH: 10' / ~ THE CONTRACTOR, DETAILS OF SUCH DEPARTURES AND REASONS THEREOF SHALL BE ]
\ THICKNESS: 18" ~ ~ ~ / / ~ SUBMITTED TO THE ENGINEER FOR REVIEW. NO DEPARTURES FROM THE CONTRACT o
DOCUMENTS SHALL BE MADE WITHOUT THE WRITTEN PERMISSION OF THE OWNER. 05-SB-023 a
f f~ ~ CLASS STONE: 1 / ~ ~ ~ ~ ~ 6. THE CONTRACTOR MUST A APPROVED ~ TALL TIMES, KEEP THE PREMISES FREE FROM
~ l'~~ / ~ ACCUMULATIONS OF WASTE MATERIALS OR RUBBISH CAUSED BY HIM HIS EMPLOYEES TOWN OF CARY o OR w I W K. ALL DEBRIS SHALL BE REMOVED FROM THE PROJECT SITE ON A DAILY BASIS.
Approved by Date
ALLOWABLE PLANT SPECIES
0 E P H SHRUB Planning Date ~ DE T 1 p-1' BUTTONBRUSH, DOG-HOBBLE, ELDERBERRY, INKBERRY, Engineering Date PROJECT OS-4032 DATE: 12/9ro5
w RHODODENDRON, SEA OX-EYE, AND SWAMP ROSE
~ DRAWN BY: JE CHECKED BY: DS
l HERBACEOUS (MIN. 1" DIA.) TITLE
1 OR 0-1' ARROW ARUM, ARROWHEAD, CARDINAL FLOWER, FALSE NETTLE,
2 1-2 GRAPE FERN, LIZARD S TAIL, PICKERELWEED, ROSE MALLOW, o
SOUTHERN BLUE FLAG ~ BMP -WETLAND #1 a
1 GRAPHIC SCALE ~ PLANJDETAILS
GRASSES SEDGES/RUSHES zo ~o 0 20 ~ 1 OR 0_1' COMMON RUSH, RICE CUTGRASS, RIVER OATS, SMARTWEED, SOFT a
2 1_2' STEM BULRUSH, WIREGRASS, AND WOLLGRASS w SHEET
x
3 ~ AQUATIC HERBS (IN FEET 2+ ~
COW LILY, WATER LILY, AND WATER LOTUS 1 inch = 20 ft. ~ ~ ~
0
I

~ G~ ~ . • >,CO ~Or~~c~
~r~0 ~ 3 O N ~
/ ~ ~~00 ~
POND DAIYI dt ASSaIBLY o ~ N I I =
~z~~ ~
i~~ c co co ~ ~ ~I I ~
~
EMBANKMENT FILL TO BE COMPACTED TO ~ a~ o ~ ~ ~ / PROPOSED ~ U
95~ STANDARD PROCTOR PER ~ ~ GRADE
ASTM D-698 0 - x 3 r O ~O~
PRIMARY ~ ~
~~~~p EM. SPILLWAY ~ INV. = 322.0 SPILLWAY
321.0 ATTACH SKIMMER TO RISER •
TOP DAM - 323.0
ZONE 1 3
INV OUT=317.0 3 1 NP320.0' PLANT SPACING: 1.5' O.C.
1 p ~ k . ~u~--
G I I ~ 12" C.A.P. ZONE 2
ZONE 3 PLANT SPACING: HERBACEOUS: 1.5' O.C. ;
PLANT SPACING: 1' O.C. GRASSES: 15 LB/AC • 26'
4 x4 x4 CLASS A CONC.
1 „ ANTI FLOTATION BLOCK 5 PVC DRAWDOWN
RIP RAP DISSIPATOR 4'x4' ANTI- ORIFICE
AT OUTLET UNDERLAY SEEP COLLAR
WITH MIRAFI 600 X „
~ \ 52 LF 12 C.A.P. ®1.9~
- _ N15
~ /
/ ~ / - ` ~ 321.5 TOP 30° C.A.P. TRASH RACK
321.0 TOP 18" C.A.P. RISER ______i
r~ -
320.5 BOTTOM 30" C.A.P. TRASH RACK ~ ~
320.0 TOP 1" PVC (NORMAL POOL CANAL GATE
,75' ACTIVATOR STEM
,~,~~ii~ttuu~ii
~ ~~i „ ~ ® '`id 319.5 1 P VC 90 DEGREE TURN o. ~ E cQ'_
L „ Q ` ~ + 319.0 TOP 12 C.A.P. BARREL SEA
4627 02
318.0 0 CRET R ~ ~ (TOP C N E POUR/INV OUT 12 C.A.P. 6 CANAL ~,0 Fiy .ry`y~.!'~m~
i ~ ~ . 11 R,F O ~I"od0o ~
317.0 BOTTOM 18 C.A.P. RISER GATE 318.5 a,~ y Jas A
~ ~ tt/tllli111p~
4'x4'x4' p~ LIMINARY NOT
CLASS A CONCRETE RELE ASED FOR
CONSTRUCTION
WETLAND 2
RISER ASSEMBLY
y ' ~ ~E~EVATCOtd- ~2~0' NTS °a
~ ~ , ~ ` ~ LINE~WLTH RIP RAPS _ a _ ~
1 /4" THICK CONTINUOUS PLUG ti
~ ~ ~ WELDED GALVANIZED STEEL. ~ 00 9 U 10' p w . ~
i _ - 11 1 M S ~ Cl1
• 3" FLEX JOINT ~ • r•I ~ •
~ i o n „ „ CONNECTION WITH ~ 3X3 X3 Y w ~
4 . _ n 4 COUPLING TO ~ 0 C/1 1/2 3 4 x r"'1
HO ES • ATTACH TO RISER y „ • 3 PVC OR OUTLET PIPE ~ O
/ , ~ ~ 1 BARREL o ~ ~0 0
o N
' 3.o U A 4 0 MARINE GR ~ O
z ADE STAINLESS z Z ti ~ STEEL CLAMP TO 3 DRAIN ON RISER o " U N Z
N ~
i - ~ oa 3" PVC N " ANTI-SEEP COLLAR ~ ~ a p U bQ
N.T.S. x U • o x a~ a~
3/16 COATED S ALE ~ WITH CABLE U S a cv ~ ~
~ ~ ~ o ~ 0
/ / / SKIMMER DETALIL a
/ ' ~ / ~ / EQ ~ / / / / ~ / 2. ~ / _ - - DO GENERAL SITE NOTES 0 N.T.S.
1. THE CONTRACTOR SHALL OBTAIN AND PAY FOR ALL INSPECTIONS, CERTIFICATIONS, V
EQUIPMENT, ETC. THAT MAY BE REQUIRED. / 2. THE CONTRACTOR SHALL NOTE THAT THE DRAWINGS ARE SCHEMATIC IN NATURE AND o O
DO NOT SHOW EVERY OFFSET, TRANSITION, FITTING, ETC. THAT MAY BE REQUIRED FORA ° ~
COMPLETE AND WORKING SYSTEM.
~ i,.= ~ - ~ ~E~E-FOGY DISSIPATOR 3 R 3. THE ENGINE w ER AND/OR OWNER DISCLAIM ANY ROLE IN THE CONSTRUCTION MEANS AND o
METHODS ASSOCIATED WITH THE PROJECT AS SET FORTH IN THESE PLANS. w 0
, ~ . ' ~ BEG. WIDTH: 3' aE i ~ - - END WIDTH: 11 ~ EN ~ LENGTH: 10' s°~ L COOL ~ ~ ~ THICKNESS: 18" sue 4. CONTRACTOR SHALL MAINTAIN AN "AS BUILT" SET OF DRAWINGS TO RECORD THE EXACT
LOCATION OF ALL PIPING PRIOR TO CONCEALMENT. DRAWINGS SHALL BE GIVEN TO THE
ENGINEER UPON COMPLETION OF THE PROJECT WITH A COPY OF THE TRANSMITTAL LETTER °a TO THE OWNER. o
0 5. IF DEPARTURES FROM THE SPECIFICATIONS OR DRAWINGS ARE DEEMED NECESSARY BY REVISIONS
THE CONTRACTOR, DETAILS OF SUCH DEPARTURES AND REASONS ~ THEREOF SHALL BE ]
SUBMITTED TO THE ENGINEER FOR REVIEW. NO DEPARTURES FROM THE CONTRACT o
DOCUMENTS SHALL BE MADE WITHOUT THE WRITTEN PERMISSION OF THE OWNER. 05-SB-023 a
~I~ 320. ,,-k 6' E TOP 'DAM CLASS STONE: 1 so / ~ VAZI~C31Q 323.0 nc HIS 6. THE CONTRACTOR MUST, AT ALL TIMES, KEEP THE PREMISES FREE FROM APPROVED
ACCUMULATIONS OF WASTE MATERIALS OR RUBBISH CAUSED BY HIM, HIS EMPLOYEES OR TOWN OF CARY o HIS WORK. ALL DEBRIS SHALL BE REMOVED FROM THE PROJECT SITE ON A DAILY BASIS. w
Approved by Date
i / ' / ~ ~ ALLOWABLE PLANT SPECIES
_ Z4NE \ t ~QNF D~Pj~I S,lIRUBS Planning Date
0-1' BUTTONBRUSH DOG-HOBBLE ELDERBERRY I En ineerin PROJECT#: 05 1 , NKBERRY, 9 g Date -4032 DATE; 12/9105 RHODODENDRON, SEA OX-EYE, AND SWAMP ROSE ~
DRA WN BY: JE CHECKED BY: DS
~ HERBACEOUS (IM N• 1" DID
~ / / ~ ~ 1 OR 1 OR 0-1' ARROW ARUM, ARROWHEAD, CARDINAL FLOWER, FALSE NETTLE ~ TITLE
2 1-2' GRAPE FERN, UZARD'S TAIL, PICKERELWEED, ROSE MALLOW, ~
SOUTHERN BLUE FLAG ~ BMP -WETLAND #2
. / ~ / ~ GRAPHIC SC ALE ~ PLAN/DETAILS
~ GRASSES/SE_ DGES/RUSHES ~ 1 OR 0-1' COMMON RUSH RICE CUTGRASS zo io o so ~
,RIVER OATS, SMARTWEED, SOFT 2 1_2' STEM BULRUSH, WIREGRASS, AND WOLLGRASS W sxEET
/ ~ / ~ N x
3 AQUATIC HERBS (IN FEET) 2'+ ~
COW LILY, WATER ULY, AND WATER LOTUS i inch = zo it. ~ ~
0 ~

>,co r~ ~ co ~
~o~r~o 0 ON v
~ ~~00 ~
POND DA~i ~ RISER ASSEMBLY ~ N I ° p •~Ucooo a~
\ \ ~zr`~ ~
~ ~ ~ ~ TI I o
I ~ ~ ~ ~ n ~
1 ~ ~ 1 ~ EMBANKMENT FILL TO BE COMPACTED TO ~ ~ ~ ~ ~ ~ PROPOSED ~ U
95% STANDARD PROCTOR PER ~ ~ GRADE O - x 3
~ \ 1 I ~ \ r,,,.. ASTM D-698 O ~ ~ ~
~ \ ~ ~ ~ '1~ 10 ERGENCY/ r~ ~ ~ ~
EM. SPILLWAY PRIMARY INV. = 341.0 SPILLWAY
~ \ ~ ~ F 'y`'~ ~ ~ ~5 I L WA Y 340.0 ATTACH SKIMMER TO RISER •
TOP DAM - 342.0
' ~ ~G~~ \ ~ ~ E~ T1ON 341.0 3 ZONE 1
I ' ~ LINE H R7P-I~~ 3 1 ~ PLANT SPACING: 1.5' 0.
1 INV OUT=335.0 NP338.0 C~
1 ~ 12 C.A.P. -
ZONE 2
ZONE 3 PLANT SPACING: HERBACEOUS: 1,5' O.C. ;
PLANT SPACING: 1' O.C, GRASSES: 15 LB/AC •
~ ~ I k ~ ~ ~ ~ 26 , „ „ 4 x4 x4 CLASS A CONC.
7 » ANTI FLOTATION BLOCK
5 PVC DRAWDOWN RIP RAP DISSIPATOR 4'x4' ANTI- ORIFICE
AT OUTLET UNDERLAY SEEP COLLAR
WITH MIRAFI 600 X
52 LF 12 C.A.P. ®1.9% ~ -
~ N15
~ ~ ~ \ ~ 8' WIDE TOP ~ ~ ~ ~ ~~VATION 34 I ~ 1 ~ ~ TOP F DAM
)N 34 .0
340.5 TOP 30" C.A.P. TRASH RACK
340.0 TOP 18" C.A.P. RISER ______i
~ 1 ~ 1 \ ~ 339.5 BOTTOM 30" C.A.P. TRASH RACK ~ ~
338,0 TOP .75" PVC (NORMAL POOL) CANAL GATE
.75' ACTIVATOR STEM
~ 1 I~ ~ ~ ~ 337.5 .75" PVC 90 DEGREE TURN ,~~~''"""'1jJ~~,
~ ~I 337.0 TOP 12 C.A.P. BARREL ~ F ~
Q~
~ L SEA
336.0 (TOP CONCRETE POUR/INV OUT 12 C.A.P.} 6 CANAL 024627 4 GATE ~ 336.5
335.0 BOTTOM 18" C.A.P. RISER - { ~ Q~° Q'
> ,
4 x 4 x 4 ARY NOT
CLASS A CONCRETE RELEA SED FOR
CONSTRUCTION
'L 1 ~ ~ ` ORMA PO L ~ E`NERGY~ DISSIP TOR ~
WETLAND ~3
~ , , VATIO ~ 338 0 ' ~ BAG. WIdTH: RISER ASSEMBLY
~ ~ ~ 1 ENQ WID1~H: 11 NTS °a
a
. ' _ ~ ~ ~ ~ LENGTH: X10' a
1/4" THICK CONTINUOUS PLUG y
~ ~ I I I ~ THI KNE$S: 1" WELDED GALVANIZED STEEL » » 00 9 IU
~ ' I I ~ ~ ~ CLA~S S ~ ONE~1 I 1 SCH. ~
0 3" FLEX JOINT ~ • r•I ~
o » „ CONNECTION WITH
t ~ 1 I I ( I ~ 1 ~ , X3 X3 Y w ~ 4 » _ » 4 COUPLING TO y O ~
1 /2 3 4 x H „r, HO ES a ATTACH TO RISER ~ ~ 0 3 PVC OR OUTLET PIP O
„ E ~ ~ BARREL o ~ 0 , ~
1 ~ ~ ~ I I ~ I ~ ~ I \ ~ I ~ ~ ~
3.00' ° U A N 4 MARINE GRADE STAINLESS ~ 0
1 GF ~ ~ 1 ~ ~ 1 1 ~ ~I 1 I, I z z Z ~ U ~ STEEL CLAMP TO 3 DRAIN ON RISER a U ~ ~Z
» ~ W ~ n
~ ~ ~ ~ ~ 1 ~ I I ~ 1 ~ 1 1 ~ ~ ANTI-SEEP o0 3 PVC ~ ~ COLLAR a p U bQ
N.T.S. x U
a o , ~ I I I ~ ~ I 1 , ~ ~ 3 16" CO ° x+ ~ ~ / ATED S ABLE ~ WITH CAB ULES a ~ ~ ~
~ ~ ~ o ~ 0
i I ~ ~ SKIMMER DETALLL a
NERAL SITE NOTES N.T.S. O
I ~ ~ I I ~ `1 ~ ~ ~ Ii 1. THE CONTRACTOR SHALL OBTAIN AND PAY FOR ALL INSPECTIONS, CERTIFlCATIONS, ~ C,
EQUIPMENT, ETC. THAT MAY BE REQUIRED. ~ 2. THE CONTRACTOR SHALL NOTE THAT THE DRAWINGS ARE SCHEMATIC IN NATURE AND o O
~ ~ ~ ~ l I ~ ~ I ~ I ~ 1~ ~ ~ DO NOT SHOW EVERY OFFSET, TRANSITION, FITTING, ETC. THAT MAY BE REQUIRED FORA ° ~
I ~ ~ ~ ~ ~ ~ ~ I~ I II ~ CQMPLETE AND WORKING SYSTEM. ~
3. THE ENGINEER AND/OR OWNER DISCLAIM ANY ROLE IN THE CONSTRUCTION MEANS AND o
METHODS ASSOCIATED WITH THE PROJECT AS SET FORTH IN THESE PLANS.
4. CONTRACTOR SHALL MAINTAIN AN "AS BUILT°' SET OF DRAWINGS TO RECORD THE EXACT
LOCATION OF ALL PIPING PRIOR TO CONCEALMENT. DRAWINGS SHALL BE GIVEN TO THE H
ENGINEER UPON COMPLE110N OF THE PROJECT WITH A COPY OF THE TRANSMITTAL LETTER ° TO THE OWNER. o
0 5. IF DEPARTURES FROM THE SPECIFICATIONS OR DRAWINGS ARE DEEMED NECESSARY BY REVISIONS
THE CONTRACTOR, DETAILS OF SUCH DEPARTURES AND REASONS THEREOF SHALL BE ~
A SUBMITTED TO THE ENGINEER FOR REVIEW. NO DEPARTURES FROM THE CONTRACT °
DOCUMENTS SHALL BE MADE WITHOUT THE WRITTEN PERMISSION OF THE OWNER. 05-SB-023 a
~ ~ ~ , ~ ~ 6. THE CONTRACTOR MUST, AT ALL TIMES, KEEP THE PREMISES FREE FROM APPROVED ~
ACCUMULATIONS OF WASTE MATERIALS OR RUBBISH CAUSED BY HIM, HIS EMPLOYEES OR TOWN OF CARY o HIS WORK. ALL DEBRIS SHALL BE REMOVED FROM THE PROJECT SITE ON A DAILY BASIS. w
I ~ ~ i ~ ~ ~ I i
~ ~ 1 / ~ l ~ ~ Approved by Date
~ I flLLOWABLE PLANT SPECIES
O~IE TI SHRU Planning Date , Q
1 0-1 BUTTONBRUSH, DOG-HOBBLE, ELDERBERRY, INKBERRY, Engineering Date ~ PROJECT#; OS-4032 DATE: 12/9/05 RHODODENDRON, SEA OX-EYE, AND SWAMP ROSE ~
~a DRAWN BY; JE CHECKED BY. DS
I ~ I ~ ~ j~ / ~ ~ HERBACEOUS MIN. 1" DIA.}
TITLE 1 OR 0-1' ARROW ARUM, ARROWHEAD, CARDINAL FLOWER, FALSE NETTLE, H
2 2 1-2' GRAPE FERN, LIZARD'S TAIL, PICKERELWEED, ROSE MALLOW, ~
SOUTHERN BLUE FLAG ~ BMP -WETLAND #3
GRAPHIC SC ALE ~ . PLAN/DETAILS
GRASSES SEDGES/RUSHES ~ 1 OR p_1' COMMON RUSH RICE CUTGRASS R zo ~o o so ~
IVER OATS, SMARTWEED, SOFT a 2 1_2' STEM BULRUSH, WIREGRASS, AND WOLLGRASS w SHEET
- 3 x 3 2'+ AQUATIC HERBS (IN FEET y
CO _ ~ W LILY, WATER LILY, AND WATER LOTUS i inch - 20 ft. ~
U 0
i

~ ~~M~~
~O~- O 0
/ ~ ~ -t~ ~ ICON U
POND DAt~i ~t RISER ASSEI~BI.Y ~ ~ N o o ~ o I I =
' ~'~vo0o0 N ~zhf~ m
~ ~ ~ ~
~ ~I I ~
~ ~ L~°~~ EMBANKMENT FILL TO BE COMPACTED TO ~ ~ ~ ~ PROPOSED . v ~ ~
95% STANDARD PROCTOR PER ~ ~ GRADE _ , . ~
~ ~ . ASTM D-698 0 ~ x • O ~ ~ 3
PRIMARY
~ EM. SPILLWAY u~ INV. = 302.75 SPILLWAY
302.0 ATTACH SKIMMER TO RISE
\ \ ~ ~ ~ \ ~ ?NE 1 30' ~ \ ' ' - ' - ~ ~ ENERGY DISSIPATOR R TOP DAM - 304.0
i - ~ i:..`_- ~ ' ~ BEG. WIDTH: 3'.._.. ~ ZONE 1 "
- . 3
INV OUT=298.0 3 1 NP301.0' PLANT SPACING: 1.5' O.C. _ 1D
12" C.A.P •
ZONE 2 ~ ~ "
/ LENGTH: 10' ZONE ~l 30' ZONE 3 PLANT SPACING: HERBACEOUS: 1.5 O.C.
PLANT SPACING: 1' O.C. GRASSES: 15 LB/AC ~
6'- WIDE TOP OF DA~v1 ~ THICKNESS: 18" ~ 4'x4'x4' CLASS"A"CONC.
~ ~ ELEVATION~36"4.0 CLASS STONE: 1
~ - ~L. 1" PVC ANTI FLOTATION BLOCK DRAWDOWN RIP RAP DISSIPATOR 4'x4' ANTI- O
RIFICE AT OUTLET UNDERLAY SEEP COLLAR
WITH MIRAFI 600 X „
~ r / 85 LF 12 C.A.P. ~ 1.2% _
NT5

~ - ~ ZONE 3 SO'
r i / - 302.5 TOP 30" C.A.P. TRA SH RACK
302.0 TOP 18" C.A.P. RISER i' -i
301.5 BOTTOM 30 C.A.P. TRASH RACK ~
301.0 TOP 1" PVC (NORMAL POOL) CANAL GATE
' - ,75' ACTIVATOR STEM
/ _
- `~~~~~~it~~~t~ot 300.5 1" PVC N~0 90 DEGREE TURN ~ o,
w~,` Jao Q6~~1J Pi
~ ` ` e " ~ ~ M 300.0 TOP 12 C.A.P. BARREL 4 z
gEAL
-'..-c /z 27 ~ 0246
299.0 (TOP CONCRETE POUR/INV OUT 12" C.A.P. 6" CANAL Q~,~~ % O FN Env
298.5 BOTTOM 18 C.A.P. RISER - GATE ~ 299.5 ~ GI't~"," ,
19: EMERGEN Y ~ ~ ~ '%,'~~D A~ 5,,~~` ~''unnn~?~~~
~ ~~SPILLW Y ~ 4 x 4 x 4 PRELIMINAR Y NOT
~ , CLASS A CONCRETE RELEASED FOR
~ i - - - ' ~ ~ ELEVATION 302. 5 / CONSTRUCTION
LyNE WITH RIP P / ~ WETLAND #4 A
RISER ASSEMBLY
NTS a a
a
1 /4" THICK CONTINUOUS PLUG
WELDED GALVANIZED STEEL. ~ pp
4 PVC ~
SCH.40 ~ ~ o ~,F, 3" FLEX JOINT ~ • r~ ,N
° Pu 3., ~ s~ CONNECTION WITH
° X3 X3 Y 4' " _ 4" COUPLING TO ~ 0 ~
C ~ l~° ~ , i 1 /2 3 4 x t~ • ~ HO S ° ATTACH TO RISER y ~
" " ° 3" PVC OR 0 ~ O BARREL ° UTLET PIPE ~ ~ tp
I ~
~ N ' 3.00' ° V Q 4 MARINE GRADE STAINLESS ~ O
z z Z U ~ STEEL CLAMP TO 3 DRAIN ON RISER o U ~
~z " ~
\ I ANTI-SEEP COLLAR ao 3 PVC ~ ~
N.T.S. 0 U bA a U
3 16" COATED S ° x ~ ~ / TE L CABLE ~ WITH CABLE ERRULES a N ~ ~
~ ~
~ ~ o ~ 0
GENERAL I N TES SKIMMER DETALLL a S TE 0
~ / 1. THE CONTRACTO N.T.S. O R SHALL OBTAIN AND PAY FOR ALL INSPECTIONS, CERTIFICATIONS, U
i M \ M ~ ~ E i ~ i ~ / \ o M c " / ~ / #HW \ \ M ~ N ~ Z H E _ T o ~ / oo+ ~O~-C ~ D ' / / ~ ~ \ s. EQUIPMENT, ETC. THAT MAY BE REQUIRED. 2. THE CONTRACTOR SHALL NOTE THAT THE DRAWINGS ARE SCHEMATIC IN NATURE AND O
DO NOT SHOW EVERY OFFSET, TRANSITION, FITTING, ETC. THAT MAY BE RE °a ~
QUIRED FORA ~ COMPLETE AND WORKING SYSTEM.
3. THE ENGINEER AND/OR OWNER DISCLAIM ANY ROLE IN THE CONSTRUCTION MEANS AND o
METHODS ASSOCIATED WITH THE PROJECT AS SET FORTH IN THESE PLANS. w
4. CONTRACTOR SHALL MAINTAIN AN "AS BUILT" SET OF DRAWINGS TO RECORD THE EXACT °
LOCATION OF ALL PIPING PRIOR TO CONCEALMENT. DRAWINGS SHALL BE GIVEN TO THE
ENGINEER UPON COMPLETION OF THE PROJECT WITH A COPY OF THE TRANSMITTAL LETTER ° TO THE OWNER. o
5. IF DEPARTURES FROM THE SPECIFICATIONS OR DRAWINGS ARE DEEMED NECESSARY BY °
REVISIONS THE CONTRACTOR, DETAILS OF SUCH DEPARTURES AND REASO ~ NS THEREOF SHALL BE ]
SUBMITTED TO THE ENGINEER FOR REVIEW. NO DEPARTURES FROM THE CONTRACT A
a DOCUMENTS SHALL BE MADE WITHOUT THE WRITTEN PERMISSION OF THE OWNER. 05-SB-023
6. THE CONTRACTOR MUST, AT ALL TIMES KEEP THE PRE MISES FREE FROM APPROVED
ACCUMULATIONS OF WASTE MATERIALS OR RUBBISH CAUSED BY HIM, HIS EMPLOYEES OR TOWN OF CARY o I WORK. ALL DEBRIS SHALL BE REMOVED FROM THE PROJECT SITE ON A DAILY BASIS.
y
A roved b Dat ~
A L PLANT PP Y e W B E SPECIES
_ / Ox~ \ ~ ZONE E T RUBS Planning -Date
O y.~~ ~ \ \ coxl , - ' BUTTONS - A 1 0 1 RUSH, DOG HOBBLE, ELDERBERRY, INKBERRY En meerin ~ PROJECT#: OS-4032 DAT 9 9 Date ~ E. 12(9/05 RHODODENDRON, SEA OX-EYE, AND SWAMP ROSE
~ DRAWN BY: JE CHECKED BY: DS HERBACEOUS MIN. 1" DIA.)
~ ~ ~ i oR 1 OR 0-1' ARROW ARUM, ARROWHEAD, CARDINAL FLOWER, FALSE NETTLE ~ TITLE
2 1-2' GRAPE FERN, LIZARD'S TAIL PICKERELW ~ EED, ROSE MALLOW, o
' \ \ \ 2 SOUTHERN BLUE FLAG ~ BMP -WETLAND #4
~J~, GRAPHIC SC ALE ~ . PLAN/DETAILS
GRASSESf,SEDGES/RUSHES ~
~ ~ - ~ ~ \ ~ \ ioR ~ , ~ 2 1 OR 0-1' COMMON RUSH, RICE CUTGRASS RIVER OA so to o so ~ TS, SMARTWEED, SOFT ~
2 1-2' STEM BULRUSH, WIREGRASS, AND WOLLGRASS w SHEET
3 3
2 + AQUATIC HERBS (IN FEET ) COW LILY _ ~ ,WATER LILY, AND WATER LOTUS 1 inch - 20 ft. ~
~ ~ • u
i

• a~~~~~ ~o~r~o 0
3~~ON ~ ~ ~NOp ~
~ ~ ~ i - ~ ~ ~
POND OAM dt RISER ASSEMBLY o ~ I I - ~ ~ ~UCOCD N
~zl~l~ cn M~ c co c~ ~
TI I ~
~
EMBANKMENT FILL TO BE COMPACTED TO ~ ° 6, ~ PROPOSED ~ U ~
95% STANDARD PROCTOR PER GRADE _ 3
ASTM 0-698 0 ~ x ~ ~ o
PRIMARY ~ EM. SPILLWAY
- ' ' ' ' E~P~ERGY DIS~TOR ~ ~ ~ ~ INV. = 305.5 SPILLWAY
321.0 ATTACH SKIMMER TO RISER •
\ ~ - \ \ ~ ~ / \ BEG. 1~I.DTH: 3~ \ ~ ~ \ I I ~ TOP DAM - 307.0
3 ZONE 1
~7~~NE 1 30'\ , ~ ~~D WIDTH: 11 ` ~ ~ - ~ ~ , ~ _ 3 1 NP303.0' PLANT SPACING: 1.5' O.C. INV OUT-300.0 1 w_
\ i ~ENGTH: 1~Q;, ~ ~ ~ ~I ~ » D • 12 C.A.P.
ZONE 2
_..._i.._... ~I~ICKNESS: 18" ~ ( ~ ZONE 3 PLANT SPACING: HERBACEOUS: 1.5' O.C. ;
PLANT SPACING: 1' O.C. GRASSES: 15 LB/AC
37'
Z?NE 1 30 ~ ~ LASS STONE: 1 ~ ~ i ~ ~ 10' EMERGENCY \ ~ ~ ~ I~ 4'x4'x4' CLASS"A"CONC.
„ ANTI FLOTATION BLOCK 1 PVC DRAWDOWN
RIP RAP DISSIPATOR 4'x4' ANTI- ORIFICE
l ~ ELEVATION 305.5 ~ ~ ~ AT OUTLET UNDERLAY SEEP COLLAR
WITH MIRAFI 600 X „
.,_.._..!L.~ ~~~~.LINE WITH RIP RAP ~ II ~ I~ 75 LF 12 C.A.P. ~ 1.3%
-~L~1VE Z 20' / ~ ~ ' ~ g' WIDE TOP OF J~AM~ ~ ~ I I ~ ~I N15
_ - ~ ~ ~ ~ / ELEVATJ-~B~-~07~ " ~ i i ~ i II 305.0 TOP 30" C.A.P. TRASH RACK
304.5 TOP 18" C.A.P. RISER ------i
ZONE 3 50 ~ i ~i 303.5 BOTTOM 30" C.A.P. TRASH RACK ~ ~
303.0 TOP 1" PVC (NORMAL POOL) CANAL GATE
~ I: ,75' ACTIVATOR STEM iu o~`~~~~ ~°r~'~r
~
l~ - . - ' ~ 1 I 302.5 1" PVC 90 DEGREE TUR , g8 ~ 4E 1Q
cC » ~ V f•~~ 302.0 TOP 12 C.A.P. BARREL 7
02462 z
I ~ i » F ~Q:° 301.0(TOP CONCRETE POUR/INV OUT 12 C.A.P. 6 CANAL ;~0 NGI~1E~~
» GATE 0 , 300.0 BOTTOM 18 C.A.P. RISER - ~ 301.5 N g~
~f ~ ~ ~ ~,,~lD A• '~~ruruu~~``
4' x 4' x 4' PRELIMINARY NOT
CLASS A CONCRETE RELEASED FOR
CONSTRUCTION
WETLAND
RISER ASSEMBLY
NTS °a
a a
1/4" THICK CONTINUOUS PLUG
' WELDED GALVANIZED STEEL. » " ~ 9 R~DIU _ . ~ r-+ 4 PV ~
SCH. 40 u ~
° 3" FLEX JOINT ~ • ~"r ~ s
o ~ „ » CONNECTION WITH ~ ~ 3X3 X3 Y
4 „ - » 4 COUPLING TO N ~ 1 /2 3 4 ~ 1~ ^
HO ES » ATTACH TO RISER ~ ~ O ° ~ ° 3 PVC OR OUTLET PIPE ~ >
~i ' Q o ~ ° "BARREL" o ~ 0 ~
\ ~r~ ~ l ~ i Q- ~ ~ ~ o N U A
4' 3•~ MARINE GRADE STAINLES ~ 0 z » S z Z U - STEEL CLAMP TO 3 DRAIN ON RISER o U ~
~ ~ ~ ~Z . ~ ~ 0
- ~ 3" PVC ~ ~
~ % ~ ANTI SEEP COLLAR a O U bA ~ ~ U
NOR ~ , ~ , ~ N.T.S. " o ~ N x 3/16 ATED STE LE a ~
EVATIO / i CABLE U ES ~
~ 0 ~ o ~
P~ • . SKIMMER DETAIIL p~ GENERAL SITE NOTES N.T.S. ~
~ ~ y~ Ea ~ i / 1. THE CONTRACTOR SHALL OBTAIN AND PAY FOR ALL INSPECTIONS CERTIFICATIONS ~ U EQUIPMENT, ETC. THAT MAY BE REQUIRED. ~
- 2. 2. THE CONTRACTOR SHALL NOTE THAT THE DRAWINGS ARE SCHEMATIC IN NATURE AND o O
~ ` , , , , ~ , ~ o0 DO NOT SHOW EVERY OFFSET, TRANSITION, FITTING, ETC. THAT MAY BE REQUIRED FORA Q ~
~o F , ~ / / ~ / i~ 3. COMPLETE ANO WORKING SYSTEM. ~
3. THE ENGINEER AND/OR OWNER DISCLAIM ANY ROLE IN THE CONSTRUCTION MEANS ANO o
~ ~ ME ~ M / ~ / ~ To H ~o~ ~ ~ / / - s. ~ \ ~ TH J ~ / ( ~ / SU _ ~ . ~ , r ~ I oo p~~ yc~j ~P~j ( l i ~ Ac c' r~~J.~ ~ ~ ~ / ~ His METHODS ASSOCIATED WITH THE PROJECT AS SET FORTH IN THESE PLANS. N a
4. CONTRACTOR SHALL MAINTAIN AN "AS BUILT" SET OF DRAWINGS TO RECORD THE EXACT x
LOCATION OF ALL PIPING PRIOR TO CONCEALMENT. DRAWINGS SHALL BE GIVEN TO THE ENGINEER UPON COMPLETION OF THE PROJECT WITH A COPY OF THE TRANSMITTAL LETTER °a
TO THE OWNER. °z
5. IF DEPARTURES FROM THE SPECIFlCATIONS OR DRAWINGS ARE DEEMED NECESSARY BY ° REVISIONS
THE CONTRACTOR, DETAILS OF SUCH DEPARTURES AND REASONS THEREOF SHALL BE ]
SUBMITTED TO THE ENGINEER FOR REVIEW. NO DEPARTURES FROM THE CONTRACT o
DOCUMENTS SHALL BE MADE WITHOUT THE WRITTEN PERMISSION OF THE OWNER. 05-SB-023 x
6. THE CONTRACTOR MUST, AT ALL TIMES, KEEP THE PREMISES FREE FROM APPROVED ACCUMULATIONS OF WASTE MATERIALS OR RUBBISH CAUSED BY HIM HIS E P TOWN OF CARP o
M LOYEES OR HIS WORK. ALL DEBRIS SHALL BE REMOVED FROM THE PROJECT SITE ON A DAILY BASIS.
Approved by Date
~ i ~ ~ I ALLOWABLE PLANT SPECIES PI anning Date Q
z~ ZQdE ~€?LH SHRUBS p-1' BUTTONBRUSH, DOG-HOBBLE, ELDERBERRY, INKBERRY, Engineering Date ~ PROJECT#; 05-4032 DATE: 12/9/05
o ~S \ ~ ~ I ~ I ~ ~ ~ ~ 1 ~ RHODODENDRON, SEA OX-EYE, AND SWAMP ROSE y
~a DRAWN BY: JE CI~CKED BY; DS
~RBACEOUS IN. 1" DIA.) TIT>.E
~ QxI O X ~I '1 ~ / r 2 oR 1 OR 0-1' ARROW ARUM, ARROWHEAD, CARDINAL FLOWER, FALSE NETTLE,
2 1-2 GRAPE FERN, llZARD S TAIL, PICKERELWEED, ROSE MALLOW, o
~ BMP -WETLAND #5 SOUTHERN BLUE FLAG
I 1 II I ~ 20R GRAPHIC SCALE ~ PLANIDETAILS
GRASSES/SEDGES USHES o to 20 ao ~ 1 OR 0_1' COMMON RUSH, RICE CUTGRASS, RIVER OATS, SMARTWEED, SOFT ~
~ \ ~Jc~' ~ 2 1 _2' STEM BULRUSH, YMREGRASS, AND WOLLGRASS w SHEET
x
3 3 ~ UATIC ~ IN ' ~ 2+ ~
COW LILY, WATER LILY, AND WATER LOTUS 1 inch = 20 ft. ~ ~ ~
i

• >,c~ r~ ~ co ~
~o~r~o 0 3~~oc~ ~
~ ~NOO ~j
POND DAM ~ RISER ASSaiBLY ~ I I - ~
~ ~ l i i ~ I C' ~ ~z~~ ~
F.~ c co ~ ~ ~I I ~
~ ~
EMBANKMENT FILL TO BE COMPACTED TO PRO ° rn rn ~ POSED ~ U
95% STANDARD PROCTOR PER GRAD ~ E o _ X 3
ASTM D-698 • o ~ ~ ~
~ ~ ; i~ ~ \ PRIMARY ~ ~
EM. SPILLWAY ~ INV. = 320.0 SPILLWAY
319.0 ATTACH SKIMMER TO RISER •
TOP DAM - 321.0
ZONE 1 3
INV OUT=31 . 3 1 NP317.0' PLANT SPACING: 1.5' O.C.
35 1
12 C.A.P. ZONE 2
~ ~ ~ ~ ~ ~
ZONE 3 PLANT SPACING; HERBACEOUS: 1.5' O.C. ;
~ ~ PLANT SPACING: 1' O.C. GRASSES: 15 LB/AC • ~ 44 •
~ ~ ~ ~ ~ 4 x4 x4 CLASS"A"CONC.
ANTI FLOTATION BLOCK 1.5 PVC DRAWDOWN •
RIP RAP DISSIPATOR 4'x4' ANTI- ORIFICE
~ ~ ~ AT OUTLET UNDERLAY SEEP COLLAR
WITH MIRAFI 600 X „
\ \ ~ ~ 66 LF 12 C.A.P. ®2.3%
NT5
~ ENEFY~Y DISSIPATOR M~ 00 ~
~ BEG. WILT-kl: 3' EL TI ~ ~ ~ ~ ~ y~ ~ ~ ~ 319.5 TOP 30" C.A.P. TRA SH RACK
319.0 TOP 18" C.A.P. RISER
\ \ \ ~
L~N~TH: 10' 318.5 BOTTOM 30" C.A.P. TRASH RACK ~ ~
317.0 TOP 1.5" PVC (NORMAL POOL CANAL GATE
~ THICKNE~~1.~' ~ \ ~ ,75' ACTIVATOR STEM `,ti~~u1~~+U~~'i
~ ~ CLASS STON ~ \ ~ ` ~ ~ ~ N
316.5 1. " ~ g3 5 PVC 90 DEGREE TUR ~ FE ~
fQ ~
SEAL z 316.0 TOP 12 C. A .P BARREL 024627 ~
~ it
's p F Q~ 315.0 TO ONCRETE P NGII~E~~ ( P C OUR/INV OUT 12 C.A.P. 6 CANAL 0 a,,~,,r,.~
• GATE '%~A ~a 314.0 BOTTOM 18 C.A.P. RISER - ~ 315.5 jp p, 5
'~~?nn„u~~~
~ 4'x4'x4' p~
LIMINARY NOT CLASS A CONCRETE RELEASED F
OR
CONSTRUCTION
~ ~
WETLAND ~!6 °
RISER ASSEMBLY
NTS a
a
/ a
- - ~ 1/4" THICK CONTINUOUS PLUG
WELDED GALVANIZED STEEL. ~ o0 9 R~IDIUS » w . p,,,~ ,..,.i
4 PVC ~ SCH.40 ~ ~
s 3" FLEX JOINT ~ • r) ~
~ o CONNECTION WITH 3X3 X3 Y w q ~
• ' 4 _ 4 COUPLING TO ~ 0 ~ 1 /2 3 4 x ~ ^ ~
. • ~ HO ES • ATTACH TO RISER ~ N , 3 PVC OR OUTLET PI ~ O
~ ~ "BARREL" o PE ~ s•, ~ tp ° 0
~ , ~ ' ~ , o N
3.00 U A 4 MARINE GRADE STAINLESS ~ 0 z p z ~ U
8' WIQ,€~fOP , ~ ~ - STEEL CLAMP TO 3 DRAIN ON RISER o ^ U ~ ~z
ON 32a . _ ~ 3' PVC ~ N ^
ANTI SEEP ~ ~ COLLAR i~ p V bQ
N.T.S. x . ~
~~~10' EMERGENCj ~ 31" ° x~~ / 6 ATED S BLE ~ CABL LES a N ~
SPILLWAY./ Z / i , - ~ ~ 0 0
SKIMMER DETALIL ~
~ F~,1~E~ON 320.0 W ~ / . ~ ~ _ GENERAL SITE NOTES Q+ N.T.S. O
~ ~ LINE WITH RIP R.G~~~ ~ , ~ - - E z. 1. THE CONTRACTOR SHALL OBTAIN AND PAY FOR ALL INSPECTIONS, CERTIFICATIONS, EQUIPMENT, ETC. THAT MAY BE REQUIRED.
2. THE CONTRACTOR SHALL NOTE THAT THE DRAWINGS ARE SCHEMATIC IN NATURE AND o O
/ ~ ~ /ice o O ~/r / / ' ' I' L/~ i DO NOT SHOW EVERY OFFSET, TRANSITION, FITTING, ETC. THAT MAY BE REQUIRED FORA Q ~
COMPLETE AND WORKING SYSTEM. ~
3. THE ENGINEER AND/OR OWNER DISCLAIM ANY ROLE IN THE CONSTRUCTION MEANS AND o
METHODS ASSOCIATED WITH THE PROJECT AS SET FORTH IN THESE PLANS. a
4. CONTRACTOR SHALL MAINTAIN AN AS BUILT SET OF DRAWNGS TO RECORD THE EXACT
LOCATION OF ALL PIPING PRIOR TO CONCEALMENT. DRAWINGS SHALL BE GIVEN TO THE ENGINEER UPON COMPLETION OF THE PROJECT WITH A COPY OF THE TRANSMITTAL LETTER °a
TO THE OWNER. o
0 5. IF DEPARTURES FROM THE SPECIFICATIONS OR DRAWINGS ARE DEEMED NECESSARY BY REVISIONS
THE CONTRACTOR, DETAILS OF SUCH DEPARTURES AND REASONS THEREOF ~ SHALL BE ]
SUBMITTED TO THE ENGINEER FOR REIAEW. NO DEPARTURES FROM THE CONTRACT o
/ ~ / i T D Rl l / I / / / I ~ A l / DOCUMENTS SHALL BE MADE WITHOUT THE WRITTEN PERMISSION OF THE OWNER. 05-SB-023 x
6. THE CONTR U T ACTOR M S , AT ALL TIMES, KEEP THE PREMISES FREE FROM APPROVED ACCUMULATIONS OF WASTE MATERIALS OR RUBBISH CAUSED BY HIM, HIS EMPLOYEES OR TOWN OF CARP o
HIS WORK. ALL DEBRIS SHALL BE REMOVED FROM THE PROJECT SITE ON A DAILY BASIS. w
Approved by Date
i / / ALL WABLE PLANT SPEgES
/ / ! / / ZONE OBI EE Q,~H SHRUBS Planning Date - ' BUTTONBRUSH DOG-HOBBLE ELDER En ineeri PROJECT#• -
1 0 1 BERRY, INKBERRY, g ng Date . os 4032 DATE: 12/9105 ~ RHODODENDRON, SEA OX-EYE, AND SWAMP ROSE ~
% ~ i ~ ~ D RAWN BY: JE CHECKED BY: DS
/ ~ , / HERBACEOUS (MIN. 1" DIA.)
1 OR 0-1' ARROW ARUM, ARROWHEAD, CARDINAL FLOWER FALSE NE ~ TITLE , TILE,
' RA ~ 2 1-2 G PE FERN, LIZARDS TAIL, PICKERELWEED, ROSE MALLOW, o
~ / i SOUTHERN BLUE FLAG ~ BMP -WETLAND #6
GRAPHIC S CALF ~ . PLAN/DETAILS
GRASSES/SEDGES USHES ~ ~ 1 OR _ ' COMMON RUSH RI CUTGRASS 20 10 ° 20 ~
0 1 CE ,RIVER OATS, SMARTWEED, SOFT 2 1 _2' STEM BULRUSH, WIREGRASS, AND WbI.LGRASS w SHEET
y x
= 3 3 2~+ AQUATIC HERBS (IN FBgT)
COW LILY, WATER ULY, AND WATER LOTUS 1 inch = 20 it. ~ ~ ~
0
i

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>,co r~ ~n co ~ °o~~o 0
k ~~-~ON ~ ~NOO vi
/J ~ ~ ~ / / POND DAI~i ~ RISER ASSEMBLY ° I I = ~ ~~~a~ a~ ~z~~~
M~ ~ ~ ~ ~
~ ~ / , ~ ~ I I °
~ L ~ ~ ~
/ / ' EMBANKMENT FILL TO BE COMPACTED TO ° rn rn ~ PROPOSED ~ U ~
95% STANDARD PROCTOR PER GRADE - X ~
ATM -98 0 S D 6 o ~ ~ ~
i ~ PRIMARY u7 EM. SPILLWAY
~ ~ D k SPILLWAY INV. = 305.5
304.5 ATTACH SKIMMER TO RISER
TOP DAM - 307.0
i~ i / N ZONE 1 3 ,
/ ~ / ~ / ~PSF~` 3 1 NP303.0' PLANT SPACING: 1.5 O.C. INV OUT=300.0
„ 1 ~ ~ • 12 C.A.P.
ZONE 2
f ~ ~ ZONE 3 PLANT SPACING: HERBACEOUS: 1.5' O.C.
PLANT SPACING: 1' O.C. GRASSES: 15 LB/AC
37'
1 ~ ~ 2 I. 4'x4'x4' CLASS"A"CONC.
„ ANTI FLOTATION BLOCK 1 PVC DRAWDOWN
RIP RAP DISSIPATOR 4'x4' ANTI- ORIFICE
AT OUTLET UNDERLAY SEEP COLLAR _ _ _
1 \ ~ ~~I WITH MIRAFI 600 X „
75 LF 12 C.A.P. C~ 1.3% •
I 1 \ ~ ~ o~' - - NT5
O ~ GF~-'
305.0 TOP 30" C.A.P. TRASH RACK
i , ~ i f i 304.5 TOP 18" C.A.P. RISER
303.5 BOTTOM 30" C.A.P. TRASH RACK ~ ~
i i i i i
303.0 TOP 1" PVC (NORMAL POOL CANAL GATE ,75 ACTIVATOR STEM
i ,~'o~~~ ii~~~a~
„ s~ ~ ii
302.5 1 PVC 90 DEGREE TURN ~ ESS1p
w~~ ~ QF 9 4Q l S
302.0 TOP 12" C.A.P. BARREL SEAL s
i~ ~ ~ ~ ~ pg4827 ; z e
i ~ 301.0 TOP CONCRETE POUR INV OUT 6 CANAL d N ( / 12 C.A.P. G{i~ ~ J
" GATE ®301.5 300.0 BOTTOM 18 C.A.P. RISER Ajp p, ~~o
I'~ ~ ~ ~ I ~ ~'1mm~,~~'~
4' x 4' x 4' PRELIMINARY NOT
CLASS A CONCRETE RELEASED FOR
,z ~ ~ . CONSTRUCTION
WETLAND 7 Q i~ ~
i' O ~ I ; ; ~ RISER ASSEMBLY
NTS a a
1/4" THICK CONTINUOUS PLUG
~i ~ I ~ ~ WELDED GALVANIZED STEEL. " ~
9 RADIUS _ ti • ~ 4 PVC ~
~ NORMAL~PO L ~ I ~ / SCH.40 u ~
° 3" FLEX JOINT ~ • rl ~ a „ CONNECTION W
ELEVA~O~N 301 0 I ~ i ° 3X3 X3 Y ITH ~ ~
i~ 4' 4" COUPLING TO N . O ~ 1 2 -34 x ~ / ATTACH TO RISER
HO ES g 3" PVC ~ ~ ~ OR OUTLET PIPE ~ ~p
"BARREL" s ~ 0 ~ ~
o N U A
4' 3.00 MARINE GRADE STAINLESS ~ 0 ~ „ z Z, U ? STEEL CLAMP TO 3 DRAIN ON RISER o U ~
~z
8~ WIDE TOP DAM ~ ~ ~ 3" PVC ~ ~ ~
ANTI-SEEP COLLAR a 0 bq a V
11 ELEVATION 307.0 ` \ ~ \ N.T.S. o ~ ~ 3/16" COATED S CABLE a ~ ~
WITH CABL RULES a;
~ ~ 0~ o ~
1 I ~ / ,~v SKIMMER DETAILL p., GENERAL SITE N01ES N.T.S. ~
~ ,J 1. THE CONTRACTOR SHALL OBTAIN AND PAY FOR ALL INSPECTIONS CERTIFICATIONS U
ENE~GY DISS ATOR ~ T l ~ ~ \ z4 T BEG.I WIDTH: 3' ~ co END WIDTH: 11' ~ s. r E UIPMENT ETC. THAT MAY BE REQUIRED. ~ ~ Q ,
2. THE CONTRACTOR SHALL NOTE THAT THE DRAWINGS ARE SCHEMATIC IN NATURE AND ~
OT S RY OFFSET TRANSITION FITTING ETC. THAT MAY BE RE IR a ~ DON HOW EVE QU ED FORA
COMPLETE AND WORKING SYSTEM. ~
3. THE ENGINEER AND OR OWNER DISCLAIM ANY ROLE IN THE CONSTRUCTION MEANS AND ~ / w
METHODS ASSOCIATED WITH THE PROJECT AS SET FORTH IN THESE PLANS. a
LENGTH: 10' f ~O 4.E ~F~CKNESS: 18(.~ ~ ~ 6~IDE Er°,~ ~ G1sASS"ST NE: 1 ~ ~ 1'~ DEEP 5°, - . _ ~ ~ / ~1 D G~ 0 ooc 4. CONTRACTOR SHALL MAINTAIN AN "AS BUILT" SET OF DRAWINGS TO RECORD THE EXACT
LOCATION OF ALL PIPING PRIOR TO CONCEALMENT. DRAWINGS SHALL BE GIVEN TO THE o ENGINEER UPON COMPLETION OF THE PROJECT WITH A COPY OF THE TRANSMITTAL LETTER o
~ TO THE OWNER. o
5. IF DEPARTURES FROM THE SPECIFICATIONS OR DRAWINGS ARE DEEMED NECESSARY BY REVISIONS
THE CONTRACTOR, DETAILS OF SUCH DEPARTURES AND REASONS THEREOF SHALL BE Q
/ ~ SUBMITTED TO THE ENGINEER FOR REVIEW. NO DEPARTURES FROM THE CONTRACT ~
DOCUMENTS SHALL BE MADE WITHOUT THE WRITTEN PERMISSION OF THE OWNER. 05-SB-023
\ O ~ HSC / / 6. THE CONTRACTOR MUST, AT ALL TIMES, KEEP THE PREMISES FREE FROM APPROVED TOWN OF CARY o ACCUMULATIONS OF WASTE MATERIALS OR RUBBISH CAUSED BY HIM, HIS EMPLOYEES OR
HIS WORK. ALL DEBRIS SHALL BE REMOVED FROM THE PROJECT SITE ON A DAILY BASIS.
v \ / / . 0
Approved by Date
i ~ ~ ALLOWABLE PLANT SPECIES Plannin D PT HRUBS 9 Date A
Z4~ ~J W ~ 0-1' BUTTONBRUSH, DOG-HOBBLE, ELDERBERRY, INKBERRY, Engineering Date > PROJECT#: OS-4032 DATE: 12/9105
1 ~ RHODODENDRON, SEA OX-EYE, AND SWAMP ROSE
a DRAWN BY: JE CI~CKED BY: DS
~ \ HERBACEOUS MIN. 1~DIA.) TITLE
1 OR 0-1' ARROW ARUM, ARROWHEAD, CARDINAL FLOWER, FALSE NETTLE, H
' GRAPE FERN LIZARD'S TAIL PICKERELWEED RO ~ r 2 1-2 , SE MALLOW, ~ - BMP WETLAND #7
' ' ~ 20' EMERGENCY>.~_....~ - / ~ z SOUTHERN BLUE FLAG a GRAPHIC SCALE ~ p
LAN/DETAILS
~ GRASSESjSEDGES/RUSHES ~ 1 OR _ ' COMMON RUSH RICE CUTGRASS RIVER OATS SMART 20 'o o za 0 1 WEED, SOFT
r,,,, . ~EVATI ON 305.5 ~ ~ = 2 oR 2 1_2' STEM BULRUSH, WIREGRASS, AND WOLLGRASS ~ SST
~ LIN~ WITH RIP RAP ~ i x
3 3 ~ UATIC R 2 + AO HE ~
COW LILY, WATER ULY, AND WATER LOTUS ~ inch = zo it. ~ 0
I

BF
r--- , 334. FFE:3]2.4 TO F7 In (O
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~ GfE: 45.8 FE: 4. :344. FFE: 344.1 FFE:3 26.10 I ~ 4• 7 GFE:3 3. { G E:
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_ 0 f{'p 369.75 X9.40 / ~ \ ~0
FE:35G.79
GFE: 350.46 / • :366.40
'18 •366.0 / ~ ~ I \ ~ x
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FFE: 350.79 GFE:3 0.46 0 FFE: 38]21 ~ ~ / ~ C l \ , ~ I ~ I j GFE: 186.88 / / /
61 FFE:388.8{ ~ ' I I
8 i ~YE:366.51
1 Ff FF .50.45 50.37 E:~b2:04
~ GFE:3 0.12 GFE:3 4 GFE: 351.71 ~R, •366.70
\ :366.37 I ~ m ~ \ FFE: 345. <<
GFE: 344. 8 ' FFE: 3.99 ~ GFE: 351:66
\ ~ \ \ } FFE:~350.63 ~
GFE:3 0.3 \ 1 FFE: 3.54 I / ~ \ ~ ~ I '
\ r V
u FFE: 354.6 5 FFE:365.70 \ ~ GFE: 354. FF 6 ~,~Ny,114Ny4
3 GFE:365.37 / s GF
\ ~ \ B 7 ~3 b
'FF 3.01 ~ •GF 42.68 ~ FFE:3 .13
FfE:348.87 e I FFE:349.91 GFE• 54.80 GFE: 348.54 GFE: 3 9.58 1 M i X10 / / ~ , 1 W ~l ~ ~\~~t ~ Y~ < '2Q~~ ~
!1 * VL + 8 0
FFE: 356.87 0 GFE:364.
G ;356,54 I I
48 FFE:35). ~ / ~ ~ ~ X0'2 ~ 519 i P~LIMINARYNOT
FPE:34 ,00 / GFE:34 .67 W CFE: 5].58
• 5 FFE:347. I F :35]0 ^ ~ I 1 ~ I I CONSTRUCTION
I GFE:346.95 F 3 1 3
6 g ~1 ~ 9 ,
g E: 46.88 , .59 t fE: 46.5 ~ ~ + FE:358.7
49 ~ E: 358.4 / FE: 338.40 ro $ z
FFy339.07 / ~ to ~:3~ ~ I t ~ ~ I ~ ~ ~ ~ ~ I Gf'E:3 4 Ai Z I I' p
f,, W FFE I
0 / ~ N
6 0 04 ~ 1 8 ~ I C I l~ I~ I I I I .O
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- ~ 5 ~ t°u FF .362. 8 35941? GFE: 62.2 ~ I~ i ~I~
35.53 ~ p
i ~p~~~ ~ 520' ,I / ~ , ~ i ~ i I l ~ ~ o
YI# 1 F o 5 G a r
4 6
19 ~ FF :34 .45 •8 / 1
343.12 / 1 / r 5T ~ FFE: 358.61 1 I ~ ~ ~ ~ 1 ~ ~ I 1~~ ~ ~ oAN
5 i GFE: 358.28 ~ :361.0 .69 / •360.7 I ~ ~ \ ~ ~ ~ ~ ~ l ~o ~ z ~Yz
FFE:351 7 / G 3 \ :351 :351. \ \ \ 1 ` \ ~ I ~ ~ ~ ~ ~ U Q ~
4 FF / / / + 6 / N ~
/ " 4 0 °o / FE: .75 , ~ :354.65 / ~
1.42 V GFE:354. FFE. 6.50 ~
~ GFE: 356.17 I Q
N y ~ E:358.8& ~ I,y
p FF 2 GF :358.49 o G ~ 7 / I rPr~ ~J ~ \ , I ~ ~ ~ r I 't ~ \ / ( ~ O ate.
N CI 11 CI 7 #104 10
o FFE. 340.85 7 #10 o GFE: 40.52
N
0 ~ \ i / 3 N ~ ~ ~ Q
FF 1 " 1 / • 352.1 GF ~ ~ GFE;
~ 8 FFE: 349.40 FFE:~.47 ~ O YI A ;349 GFE: 349.14 S Zg+ •
r f ~ \ 69
~ ~ FFE: 341 1 F O ~0 GFE: 341. 3 z I#9 •6
w ~ ~ ~9 GFE:
N / ~ ti J ~ / / / / / / / ~ / ~ ) I \ ~ ~L R REV~S~ONS
~ _ 6 • l+OQ GFE. / / / / Q
a / ~ ' / / 1 ~ / ! / / ~ / / I o
c ~ .95 ~ 0 N 6 / l / ~
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v 327.8 -r., \ :352.72
a GFE• v . 3 .al SH ~
> \ / ._2 o FE: / ' ~ ~ l / 1 / / i-- I ~ I\ OS-58-023 /8
~ E:30. rn
3.56 s ~ ~ y / ~~r l I I I I I / ' ~ \ \ TOWNPO~C~Y / X / / J / ' ~ I / / I \ \ ~ ~ ~ PROIECi'N: OS-4032 DATE: 12/9Po5
/ I
~ ~ / ~ / I f ~I ~ ' I / ~ Approved by Dates-~= /~~~f 11 II ~ ~ ' I I ~ l \ Plonning~_Date~_~/~ DRAWNBY: JE CHECKED BY: DS
/ SAL r- ~ ~ i' /~J ~ ~ ~ ~ Engineering ~ Dates TITLE
Y ~ 'i,. '',ate ,
' v ~ F / / / C~~ I ~ ~ ~ I ~ I I I \ \ ~ \ ~ \ / ~ a GRADING, STORM
/ v I I ~ I I I I I ~ I ` \ \ ~ ~ ~ ~ - - - ' AND EROSION
_ P ~ P,~ 1 / ~ ~ TPA ~ ~t . ' / ` . ~ ' I ~ ~ I I I ~ \ ~ \ 80 0 J0 GRAPHIC SCALE ~ a a SHEET 5 OF 5
- ~
\ / ~ ~ / ~ ~ 3
~ \ \ ~l~~ ~ I 1 I I ~ I ~ ( \ \ (IN FEET) p C2~5
a, 1 inch = 80 tt Du
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{ftf~ NL6C~k IF1oN 4 ~ ~ = CONSTRUCTION
D X332 PG. \ , ~ ~ a; ~ ~1i ~ o ~~w ~ ~ JAN 0 5 2D06
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\ ,f`~ \ DENR • WATER
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I ~ ~ PROJECT OS-4032 DATE. 10/28/05 ~ ~ ~ ~ ~
gg .c J A r ~ ~ ~ ~ ~ 4 ~ ~a DRAWN BY: JE CIIECKED BY: DS
~ g t ( _ m ~ ~ ~ ~ 1
~ j ~ \ , a a a TITLE
r 1
....r ~a OVERALL
NOTES: ~ AR wN of IMPACTS
1) ALL RIPARIAN BUFFERS E TO ~ CARY JURISDICTION. ~
2 WETLAND LOCATION PROVIDED BY WETLAND ~ a
MAP TITLED JURISDICTIONAL DETERMINATION ~ SHEET
SURVEY HARMONY SUBDIVISION DATED 10/24/05
SIGNED BY CORPS OF ENGINEERS. U
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~ ~ ~ \ ~ , w >s• ~ ~ ~ ~ A a~.~ t v...- ` ~ ~ ~ ~ PROJECT'#: OS-4032 DATE: 12/9ro5
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l t ~ I ~ I ~ ~ ~ w, c ~ ~ ~ ~ b _w___• _ ~ ~ ~ / , ~ DRAWN BY: JE CHECKED BY: DS
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~ y v ~ ' L C7 ~ ~ ~ ty ~ a ~ ~ ~ - \ \ ~ m_~. a..~ ~ TITLE ~ M„w ~ . ~ ~ _ ,x ~ ~ ~ ~ 4~
~ . w .....--.m ~ ; ~ OVERVIEW
EROSION CONTROL
05-SB-023 ~
APPROVED GRAPHIC SCALE ~ SHEET 2 OF 2
TOWN OF CARY goo o so goo zoo aoa a w SI~ET
Approved by Date
Plannin Dote 9 (IN FEET) v ~ ~
Engineering Date 1 inch = 100 ft.

~ >,O r~ In c.~ ~ ~O~~O o
~~~ON ~
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Harmony Q-~~vo0c0 ~ ~zf~l~~
F~ c co c0 N
GRAVEL & RIP RAP SEDIMENT TRAP AND SEDIMENT BASIN SIZES ~ ~
n ~ • ~ ~~d7 U
STRUCTURE DRAINAG DENUDE SIZE MINIMUM WEIR VOLUME VOLUME Surface Area Surface Area ~ U 3
AREA AREA WIDTH LENGT DEPTH* LENGT REQUIRED PROVIDED Required Provided ~ X ~ ~ O ~ p
# AC AC FT FT FT FT CF CF ac ac
BMP 1 15.0 13.0 70 140 5.0 21 23,400 23,520 0.223 0.225 Pre-Develo ment Flows - ¢ Post Develo ment Flows Flow Out ~
BMP 2 5.1 5.0 42 90 5.0 7 8 91 9 072 0.075 7 Draina e ~ o o os g ~~e Area 110 C-value Q 10 C-value Q 10 of BMP
BMP 3 5.0 4.8 41 90 5.0 7 8,676 8,856 0.074 0.085 Basin # ~ ac in/hr cfs cfs cfs '
BMP 4 8.3 7.4 53 106 5.0 12 13,392 13,483 0.123 0.129
1 1~ BMP 5 10.6 8.5 59 118 5.0 15 15,300 16,709 0.158 0.160 14.00 6.03 0.25 21.10 0.6 50.64 15.69
2 q 4.95 6.03 0.25 7.46 0.6 17.91 8.54
BMP 6 18.1 9.0 77 154 5.0 25 16,200 28,459 0.269 0.272
BMP 7 12.8 12.7 70 138 5.0 18 22,788 23,184 0.189 0.222 3 q 4.82 6.03 0.25 7.26 0.6 17.44 5.77
TST 8 3.4 1.8 33 67 4.0 5 3,240 3,980 0.051 0.051 4 ~ 7.44 6.03 0.25 11.21 0.6 26.91 14.54 '
TST 9 5.0 5.0 44 88 5.0 7 9,400 9,293 0.074 0.089
5 ~ TST 10 3.6 3.6 37 74 5.0 5 6,462 6,571 0.053 0.063 7.45 6.03 0.25 11.23 0.6 26.95 8.29
TST 11 3.4 3.4 36 72 5.0 5 6048 6 221 0.050 0.060 6 1 17.93 6.03 0.25 27.02 0.6 64.86 10.58
TST 12 4.2 4.0 39 78 5.0 6 7,146 7,301 0.062 0.070 7 21 20.80 6.03 0.25 31.35 0.6 75.24 28.80
ALL BM 'S SHOW WILL A T AS TEMPO RY SEDIM NT TRAPS DU ING
CONSTRUCTION, AND MUST BE CLEANED OUT AS NEEDED AND WHEN Total 116.65 279.95 92.21
SITE IS COMPLETELY STABILIZED.
MINIMUM WEIR LENGTH = 4' NOTE:SEE BMP DETAILS FOR ACTUAL DIMENSION OF BMPISEDIMENT BASINS
*INCLUDES 1' OF FREE BOARD. TST= TEMPRARY SEDIMENT TRAP TYPE PER DETAIL 3A SHEET C9.0
GENERAL NOTES:
1. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH THE CURRENT TOWN OF CARY AND NCDOT STANDARD
SILT FENCE sF sF sF SPECIFlCAl10NS AND DETAILS.
2. STREAM BUFFERS AND WETLAND AREAS WERE DELINEATED BY ENVIRONMENTAL SERVICES INC. AND MAPPED BY CHAS. H. ~~1W~~U~~ SELLS, INC. THE DELINEATION HAS BEEN APPROVED BY THE US ARMY CORPS OF ENGINEERS AND INCLUDES RIPARIAN I ~i~i
TREE PR~TECTI~N FENCE TPF TPF TPF BUFFERS CONFIRMED BY THE TOWN OF CARY. THE LOCATION OF THE STREAMS HAVE NOT BEEN OBTAINED AT THE TIME OF THIS H ~ e~
DIVERSION DITCH TD-> TD-> TD-> ~ •a ~i SUBMITTAL. Q ES$~
3. THE CONTRACTOR, TO THE MAXIMUM EXTENT POSSIBLE, SHALL NOT REMOVE LARGE SPECIMEN TREES AT THE EDGES ~ QF 0 OF THE EASEMENTS, AND MINIMIZE DAMAGES TO TREES AT THE EDGES OF THE CONSTRUCTION CORRIDOR, ~ Q
PROPOSED TREELINE 4. CONTRACTOR IS RESPONSIBLE FOR THE REMOVAL/DEMOLITION OF ALL EXISTING BUILDINGS, FOUNDATIONS, FENCE, SEAL =
PROP GRADES MINOR POND OUTLET DISSIPATOR SUMMARI DRAINAGE PIPING WITHIN THE REQUIRED CLEARING LIMITS, UNLESS NOTiFlED BY OWNER OR ENGINEER. DISPOSE ALL 02827 , IMMARY CONSTRUCTION DEMOUnoN DEBRIS IN APPROVED LANDFILL `
5. ALL REINFORCED CONCRETE STORMWATER PIPING SHALL BE CLASS III WITH PREFORMED GASKET UNLESS OTHERWISE % 4 Q.`x
PROP GRADES MAJOR SPEGFlED PIPE BETWEEN YARDS CAN BE REINFORCED CONCRETE OR HDPE PIPE. 0 . ~i~ ~ ~~t 6. ALL STORM DRAIN FRAMES AND GRATES SHALL BE STAMPED WITH DRAINS TO RIVER IN ACCORDANCE WITH TOWN ~i~'~tp A. S
EXISTING TOPO MAJOR OUTLET # PIPE DI Q 10 BEGIN W END W LENGT TH NGT THICKNES CLASS of GARY STANDARDS.
7. ALL TREE PROTECTION FENCNG SHALL BE MAINTAINED UNTIL ALL SITE WORK IS COMPLETED. THE FENCING SHALL
EXISTING TOPD MINOR - - - - - - - - - IN CFS FT FT FT FT IN STONE BE REMOVED PRIOR TO THE FINAL SITE INSPECTION FOR THE CERTIFlCATE OF OCCUPANCY CO . PRELIMINARY NOT O 8. TEMPORARY DIVERSION DITCHES ARE TO BE MAINTAINED DAILY DURING CONSTRUCTION AS GRADING ACTIVITIES RELEASED FOR
CONSTRUCTION LIMITS ~ ~ ~ ~ ¦ ¦ ¦ ~ ¦ Wetland #1 12 15.69 3 11 10 1 O 18 1 CONTINUE. DIVERSION DITCHES SHOWN ON THE PLAN ARE THE MINIMUM REQUIRED.
. TA CONSTRUCTION 9 ES BUSHMENT OF PERMANENT GROUND COVER IS REQUIRED WITHIN 15 WORKING DAYS OR 90 CALENDAR DAYS,
Wetland #2 12 8.54 11 10 3 10 18 1 WHICHEVER IS SHORTER. tO.TOPS0IL AND SUBSOIL STOCKPILE LOCATIONS SHALL BE IDENTIFIED ON SITE AS NEEDED. ANY OFF SITE ci
CONSTRUCTION ENTRANCE Wetland #3 12 5.77 3 9 8 GRAVEL (CABC) 8 1 8 1 LOCATIONS MUST BE COORDINATED WITH THE TOWN AND SUPPLEMENTAL EROSION CONTROL PLAN WILL BE REQUIRED FOR THESE AREAS.
Wetland #4 12 14.54 3 11 10 1O 18 1 11.THIS PROJECT IS HIGH DENSITY AND THE CONSTRUCTED WETLANDS ARE SERVING AS WATERSHED PROTECTION.
12.THIS PROJECT SHOWS 100 YEAR FLOOD PLAIN. a
TEMPORARY SEDIMENT TRAP CYST) W ' etland #5 12 8.29 3 11 10 1O 18 1 13.TREE PROTECTION FENCING WILL BE INSTALLED AND INSPECTED BEFORE THE GRADING PERMIT IS ISSUED. a 14.THE PROJECT WILL MEET ALL OF THE REQUIREMENTS RELATIVE TO THE BEST MANAGEMENT PRACTICES AND a
Wetland #6 12 10.58 3 11 10 ENGINEERED STORMWATER CONTROL STRUCTURES AS OUTLINED IN THE TOWN OF CARY LAND DEVELOPMENT 10 18 1
SEDIMENT BASIN (SB) = WeOand #7 18 28.80 4.5 16.5 15 ORDINANCE CHAPTER 7 PART 3.7 LDO . ~ 00 15.ADDITIONAL SEDIMENT CONTROL MAY BE NEEDED ALONG SANITARY SEWER LINE AS DICTATED AS NEED ARISES ~ • r-I ~
0 RISER BASIN PER DETAIL 15 18 1 OR AS DIRECTING BY TOWN OF CARY.
U • ~ ~
a OUTLET DISSIPATOR • rl ..l
W
x c~ N p
INLET PROTECTION ~',~~p ~ 0
u ~
~ A N o O
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TOWN OF CARY CONSTRUCTION SE UENCE FES DI~ FES DISSIPATOR SUMMARY ~ U
1. SCHEDULE APRE-CONSTRUCTION CONFERENCE WITH THE TO~1 OF CARY ENVIRONMENTAL ENGINEER. 0
° CONTRACTOR AND OWNERS REPRESENTATIVE MUST ATTEND. RISER STRUCTURE MUST BE ON SITE BEFORE PERMIT IS ISSUED. 0
a 2. OBTAIN LAND DISTURBANCE PERMIT. UTLET PIPE DIA. DISCHA I 0 # RGE N 3. INSTALL GRAVEL CONSTRUCTION PAD, TEMPORARY DIVERSIONS, TREE PROTECTION FENCE, SILT FENCE, SEDIMENT BASINS Q 00 LARGE BEGIN W END W LENGTH THICKNESS CLASS
OR OTHER MEASURES AS SHOWN ON THE APPROVED PLAN. CLEAR ONLY AS NECESSARY TO INSTALL 1HESE DEVICES. IN CFS - ~ -S FT FT FT IN STONE w
W SEED TEMPORARY DIVERSIONS, BERMS ANO BASINS IMMEDIATELY AFTER CONSTRUCTK)N. 0
0 4. CALL FOR AN ONSITE INSPECTION BY 11# ENVIRONMENTAL ENGINEER TO OBTAIN A CERTIFICATE OF COMPLIANCE. FES#1 36.00 39.16 .16 9.00 12 9.00 18 B a
Z 5. BEGIN CLEARING AND GRUBBING. CLEAN SEDIMENT TRAPS WHEN HALF FULL MAINTAIN EROSION CONTROL DEVICES w AND INSPECT DAILY. ROUGH GRADE SITE. FES#18 24.00 21.10 .10 6.00 8 6.00 18 B
~ 6. ALL PUBLIC ROADWAYS ADJACENT TO THIS PROJECT SHALL BE KEPT CLEAN AT ALL TIMES DURING CONSTRUC110N. 0
FES#34 24.00 20.33 i 7. INSTALL STORM SEWER, IF SHOWN, AND PROTECT INLETS w1F1 INLET PROTECTK>N, SEDIMENT TRAPS OR .33 6.00 8 6.00 18 B o
° OTHER APPROVED MEASURES AS SHOWN oN THE PLAN. BEGN CONSTRUCTION, BIDING, ETC. FES#53 30.00 24.70 0 .70 7.50 10 7.50 18 B REVISIONS
~ 7A. CUT AND FlLL SLOPES WILL BE STABpJZED WITHIN 15 DAYS OF ANY PHASE OF GRADNrG. 8. STABILIZE SITE AS AREAS ARE BROUGHT UP TO FINISH GRADE WITH vEGETAIION, PAVING, DITCH LININGS, ETC. SEED AND FES# 30.00 26.40
71 j MULCH DENUDED AREAS NAIHIN FlFIEEN (15) DAYS OF COMPLE110N OF ANY PHASE OF CONSTRUCTION. .40 7.50 10 7.50 18 B A a
R FES#83 18.00 13.82 0 9. CONTRACTOR SHALL MAINTAIN SOIL EROSION AND E OSION OONTROL MEASURES UNTIL PERMANENT GROUND COVER ,82 4.50 6 4.50 18 B ~
o IS ESTABLISHED OR wHEN Box OF THE LOTS WITHIN THE DRANAGE AREA IS GRADED TO FlNISHED GRADE. FES#95 18.00 18.51 z .51 4.50 6 4.50 18 B
~ 10. WHEN CONSTRUC110N IS COMPLETE AND ALL AREAS ARE STABkIZED COMPLETELY, CALL FOR AN INSPEC110N BY + w
o THE ENVIRONMENTAL ENGINEER. FES#1O5 30.00 43.44 ~ 11. IF SITE IS APPROVED, REMOVE TEMP. DIVERSIONS, SILT FENCE, SEDN~IENT BASINS, ETC., AND SEED OUT OR STABILIZE ANY .44 7.50 10 7.50 18 B
o RESULTING BARE AREAS. ALL PERMANENT EROSION CONTROL DEVICES, SUCH AS VELOCITY DISSIPATERS, SHOULD NOW BE INSTALLED. FES#126 15.00 1.85 35 3.75 5 3.75 18 B
i 12. WHEN VEGETATION HAS BECOME ESTABLISHED, CALL FOR A FNAL SITE INSPECTION BY THE ENVIRONMENTAL ENGINEER
FES#128 15.00 2.37 5 OBTAIN A CERTIFCATE OF COMPLETION. 37 3.75 5 3.75 18 B PROJECT OS-4032 DATE: 1219105 x
a 13. TO MINIMIZE DAMAGE TO EXISTING TREES NEAR THE INTERIOR EDGE OF BUFFER, THE CONTRACTOR SHALL CUT MINIMUM 2" w
i TRENCHES ALONG 1HE LIMITS OF DISTURBANCE TO CUT, RATHER IRAN TEAR ROOTS. MAINTAIN TREE PROTECTION FENCE ~ UNTIL FINAL INSPECTION IS SCHEDULED. NOTE:ALL STONE CLASS "B" OR LARGER ~ DRAWN BY:~ CHECKED BY: DS
a LARGER SHALL BE UNDERLAIN WITH MIRAFI 600X OR EQUAL. TITLE
y SITE DATA v
TOTAL DENUDED AREA = 85 ACRES EROSION CONTROL 05-SB-023 ~
v PROJECT IS LOCATED IN CAPE FEAR RIVER BASIN, JORDAN LAKE WATERSHED. APPROVED NOTES AND
ALL 8MP'S SHOWN WILL ACT AS TEMPORARY SEDIMENT TRAPS OURNdG CONSTRUC110N, AND MUST BE TOWN OF CARY ~ TABLES
CLEANED OUT AS NEEDED AND WHEN SITE IS COMPLETELY STABN.IZED.
0 Approved by Date w SHEET
Planning Date x
v Engineering Date ~ U ~ ~
O
u v
d

~O~r~O p
3r-~0~1 ~
~ ~NOO vi I I -
~ ~'~v0040 N
~z~~~
_ _ _ _ . _ _ _ ~ co ~ ~ YI#79 322.50 YI#80 322.50 CI#81 32225 325.02 0 ~ I I o
_ _ 25.80 ~ `n ` ~ ~ ~ YI#80 323,55 3 ~ a ~
CI-110-CI#111 27.00 24 1.00 INV IN INV INV OUT TOC RIM ELE 323,00 328.88 32826 ~ U ~ INV IN CI#81 323.00 CI#82 3
LENGTH SIZE SLOPE CI#111-YI#112 149.00 24 1.83 STRUCTURE LINE ID o 7.00 15 0.75 NUMBER ELEV FROM ELEV 28.26 ' ' 3 ELEV FROM CI#82 323.50 328.88 3 t- ~ x 3
FT IN /o YI#112-YI#112A 6 YI 112A-YI#113 140.00 15 2.28 # o d- tL ~
15 3.06 ~ FES#1 YI#113-YI#114 204.00 297.00 FES#107 306.00
14A 184.00 15 1.00 ~ CI#2 299.50 CI#2A 2 9.00 306.62 306.00 3 8.50 313.00 9 YI#107A 308.50 CI#108 0
FES#1-CI#2 70.00 36 2.86 YI#114-YI#1 18 1.48 ~ CI#2A 303.92 CI#2B 300.93 CI#3 300.93 309.10 308.48 322.51 330.97 330.35 300.93 CI#108 323.41 CI-109
CI#2-CI#2A 274.00 30 0.52 YI#112-CI#115 174.00 CI#26 304.23 309.10 308.48 325.23 YI#122 323.91 330.63 330.01 CI#109 323.91 CI-110
CI#2A-CI#2B 31.00 15 1.00 CI#115-CI#116 34.00 15 6.29 , CI#115-CI#117 119.00 15 0.94 CI#3 301.49 CI#4 301.49 308.00 307.38 CI#110 324.32 CI#111 324.32 330.21 329.59
CI#2A-CI#3 112.00 30 0.50 27.00 15 1.00 CI#4 301.63 CI#5 302.13 302.13 YI#15 301.63 308.00 307.38 324.59 YI#112 324.59 330.21 329.59 CI#111
CI#3-CI#4 27.00 30 0.52 CI#117-CI#118 1 -YI#119 126.00 15 1.79 ~ CI#5 304.12 CI#6 303.62 309.99 309.37 4 CI#115 327.31 335.55 YI#112 328.06 YI#112A 330.2
CI#4-CI#5 157.00 30 1.27 CI#15 YI#119-YI#119A 209A0 15 0.73 CI#8 304.63 CI#7 304.63 312.45 311.83 328.56 330.81 YI#112A 328.56 YI#113
CI#5-CI#6 48.00 24 1.06 YI#119A-YI#120 50.00 15 2.56 CI#7 304.90 CI#8 304.90 312.45 311.83 331.75 334.03 YI#113 331.75 YI#114
CI#6-CI#7 27.00 24 1.00 YI#120-YI#121 231.00 15 2.25 CI#8 305.77 CI#9 CI#7-CI#8 37.00 24 1.00 305.27 311.41 310.79 337.99 YI#114A 337.99 341.94 ' YI#114
CI#9 307.09 CI#10 307.09 CI#8-CI#9 132.00 18 0.81 CI#109-YI#122 114.00 15 1.00 307.09 YI#9A 306.84 312.53 311.91 YI 114A 339.83 345.00 ~
YI#122-CI#123 117.00 15 1.00 CI#10 CI#9-CI#10 27.00 15 1.00 307.36 312.53 311.91 336.34 CI#116 333.50 CI#117 333.00 343.35 342.73 CI#115
CI#123-CI#124 27.00 15 1.00 CI#9D 308.07 CI#11 CI#9-CI#9D 127.00 15 0.77 308.07 314.18 313.56 338.48 343.35 342.73 CI#116
' 15 2.83 ! CI#11 309.41 CI#13 309.41 CI#9D-CI#11 224.00 15 0.60 CI#123-YI#125 149.00 309.41 CI#14 309.41 318.29 317.67 CI#117 334.62 CI#118 334,62 339.76 339,14
YI#125-YI#126 174.00 15 3.16 ' CI#13 312.31 CI#12 CI#11-CI#13 52.00 15 1.67 310.28 320.18 319.56 CI#118 334.89 339.76 339.14
FES#83-CI#84 59.00 15 9.51 CI#12 CI#13-CI#12 27.00 15 7.37 314.30 320.18 319.56 335.75 344.00 YI#119 335.75 YI#119A 310.75 315.62 315.00 337.27 YI#120 337.27 339.52
CI#84-CI#85 27.00 15 0.85 ~ CI#14 CI#11-CI#14 224.00 15 0.60 YI#119A 302.75 307.80 338.55 341.80
5-CI#86 172.00 15 2.96 YI#15 303.25 YI#16 CI#4-YI#15 9.00 24 6.89 C ~ YI#120 338.55 YI#121 307.50 310.00 YI#121 343.75 347.00
CI#86-CI#87 27.00 15 1.00 YI#16 307.75 YI#17 YI#15-YI#16 88.00 18 4.83 19.06 321.31 2 .37 332.44 3 YI#122 326.37 CI#123 3 6
CI#85-YI#85A 41.00 15 1.24 YI#17 319.06 YI#17A YI#16-YI#17 202.00 15 5.60 325.75 329.00 CI#123 327.54 CI#124 327.54 YI#125 327.54 334.93 334.31
YI#85A-YI#856 96.00 15 1.00 YI#17A YI#17-YI#17A 166.00 15 4.03 07.43 312.27 . 1 334.93 334.31 3 CI#124 327 8
YI#9A 307.43 YI#96 CI#9-YI#9A 9.00 15 3.78 YI#$5B-YI#88 114.00 15 6.14 , 311.75 315.00 YI#125 331.75 YI#126 331.75 335.00
YI#88-YI#89 217.00 15 3.94 ! YI#9B 311.75 YI#9C YI#9A-YI#9B 166.00 15 2.60 320.75 324.00 337.25 340.50 YI#126
FE #95-CI#96 85.00 15 9.49 YI#9C YI#96-YI#9C 167.00 15 5.39 S
CI#96-CI#97 27.00 15 1.00 FES#19-YI#19A 113.00 18 9.50 317.00 338.00 FES#83
7-CI#98 98.00 15 1.93 FES#19 YI#19A-CI#20 155.00 18 2.43 CI#9 Y 19A 327.74 CI#20 321.74 336.53 CI#85 343.61 349.15 348.53 CI#84 344 05
18 1.00 CI#98-CI#99 27.00 15 1.00 I# CI#20-CI#21 27.00 ~`~le~Retrafg 331.51 337.15 336.53 Cl#85 344.28 CI#86 344.28 YI#85A 344.28 349.15 348.53 ~i,
7-YI#100 97.00 15 2.87 i CI#20 331.51 CI#21 CI#21-YI#22 154.00 18 2.16 CI#9 ~ 331.78 337.15 336.53 187 349.37 354.51 353.89 CI#86 349.37 C #
YI#100-CI#101 168.00 15 1.89 CI#21 331.78 YI#22 YI#22-YI#23 265.00 15 1.00 YI#22 335.36 YI#23 336.00 ~ ~O 336.00 CI#24 335.11 338.50 CI#87 349.64 354.51 353.89 ~
YI#22-CI#24 218.00 15 3.09 CI#101-CI#102 47.00 15 3.34 338.00 340.50 44.79 YI#856 344.79 349.57 ~ YI#85A 3 ~
CI#102-CI#103 27.00 15 1.00 YI#23 CI#24-CI#25 117.00 15 3.25 YI#100-YI#104 97.00 15 2.84 CI#24 342.73 CI#25 342.73 348.62 348.00 YI#856 345.75 YI#88 345.75 349.00 0$4821
CI#25-CI#26 27.00 15 1.00 YI#104-YI#105 155.00 15 1.19 CI#25 346.53 CI#26 346.53 352.78 352.16 YI#88 352.75 YI#89 352.75 356.00 Q
CI#26-CI#27 344.00 15 2.60 CI#26 346.80 CI#27 346.80 346.80 CI#32 346.80 352.78 352.16 Y1#89 361.29 364.54 QI M°'°
I 7-CI 8 27.00 15 1.00 YI#105-YI#106 221.00 15 1.00 C #2 #2 CI#27 355.75 CI#28 355.75 355.75 CI#29 355.75 361.14 360.52 ~4jQ ~
CI#27-CI#29 337.00 15 3.46 CI#28 355.75 C~29 2 361.14 360.52 ~r~r?r~rnu~~`~~~ 356.0 FES#95 330.00
CI#29-CI#30 36.00 15 5.81 CI#29 367.42 367.42 372.54 371.92 34.09 347.47 CI#96 342.95 CI#97 338.07 8
CI#30-CI#31 37.00 15 0.73 CI#30 369.51 CI#31 69.51 374.90 374.28 47,47 PRELIMINARY NOT 3 CI#97 343.22 CI#98 343.22 YI#100 343.22 348.09 3
CI#26-CI#32 80.00 15 1.00 CI#31 369.78 374.90 374.28 345.11 350.25 349.63 RELEASED FOR CI#98 345.11 CI#99
CI#32-CI#33 27.00 15 1.00 CI#32 347.60 CI#33 347.60 352.99 352.37 345.38 350.25 349.63 CONSTRUCTION CI#99
FES#34-CI#35 242.00 24 5.71 15 1.00 , ' CI#33 347.87 352.99 352.37 YI#100 346.00 CI#101 346 YI#104 346.00 349.21
CI#35-CI#36 27.00 ' 1 CI#35-CI#40 47.00 24 3.8 CI#101 349.44 CI#102 349.17 354.31 353.69 0
FES#34 CI#40-CI#41 210.00 24 1.00 ~ 317.00 1.1 356.15 355.53 ~ CI#102 351.01 CI#103 35 0
CI#35 331.56 CI#36 330.81 CI#41-CI#42 27.00 15 1.00 .1 CI#40 330.81 336.70 336.08 351.28 356.15 355.53 330 8 CI#103 0
CI#36 CI#42-CI#43 35.00 15 1.00 331.83 336.70 336.08 YI#104 348.15 YI#105 348.75 351.00 a
CI#40 332.60 CI#41 CI#43-CI#44 154.00 15 1.OQ- 32.60 338.79 338.17 357.00 a 3 YI#105 351.53 YI#106 351.53
CI#41 335.46 CI#42 335.21 CI#44-CI#45 27.00 15 1.00 .21 CI#46 334.71 347.43 346.81 353.75 356.00 335 YI#106 ~ pp . ~ r+
6.71 CI#42 335.73 CI#43 Cr#41-CI#46 103.00 18 335.73 347.43 346.81 _ _ _ _ _ _ _ _ . _ _ _ _ _ _ ~ 336.08 345.41 344.79 w
1 ~ ~ CI#43 336.08 CI#44 CI#46-CI#47 38.00 18
i CI#44 337.62 CI#45 337.62 CI#47-CI#48 37.00 15 0.73 337.62 Yf#44A 337.62 343.01 342.39 ~ . ~..I ~ .01 342.39 ~ ~ ~ 337.89 343 ~ ~
15 1.00 CI#45 CI#48-CI#49 47.00 0~ 342.12 349.74 349.12
1.00 ~ CI#46 342.12 CI#47 CI#49-CI#50 27.00 15 vwi ' ~ ..1~ 342.50 351.30 350.68 x ~ ~ O
1 ~ ~ CI#47 342.75 CI#48 CI#50-CI#51 81.00 15 343.02 YI#48A 343.02 351.30 350.68 , ~ ~0
73 CI#48 343.02 CI#49 343.02 CI#51-CI#52 37.00 15 0 CI#49 343.49 CI#50 ~ 0 343.49 349.79 349.17 ~ N
CI#48-YI#48A 109.00 15 4.39 CI#50 343.76 CI#51 ~ U A 343.76 349.79 349.11 0 0
CI#44-YI#44A 9.00 15 7.00 CI#51 344.57 CI#52 ~ Z ~U 344.57 349.96 349.34 U ~
YI#44A YI#44B 86.00 15 1.63 o ~ ~z 344.84 349.96 349.34 ~ N G
1.4 Ct~R52 YI#446-YI#44C 174.00 15 6 , 7.81 351.06 ~ ~ 34
4 7.32 YN1'48A FES#53-YI#53A 104.00 2 YI#44A 338.25 YI#44B 0 U wo 338.25 343.08 ~ • ~ ~ ~
YI#53A-CI#54 148.00 24 1.00 ; YI#44B 339.65 YI#44C x ~ 339.65 342.90 0 ~ ~
CI#54-CI#55 27.00 24 0.52 a ~ i-+ ~ 342.50 345.75 ~ ~ ~ O
0.60 YI#44C CI#55-CI#56 65.00 15 0
15 0.62 CI#56-CI#57 34.00 305.00 0
0.63 ' ~ FES#53 CI#57-CI#58 27.00 15 YI#53A 312.61 CMt54 312.61 322.00 U
CI#55-YI#59 36.00 24 6.94 CI#54 314.09 CI#55 314.09 321.96 321.34
YI#59-YI#60 162.00 18 1.71 CI#55 314.98 CI#56 314.23 314.23 YI#59 314.23 321.96 321.34 O
YI#60-YI#37 154.00 15 1.40 CI#56 315.37 CI#57 315.37 320.78 320.16 Q ~
YI#37-YI#38 154.00 15 1.52 CI#57 315.58 CI#58 315.58 320.62 320.00
YI#38-YI#39 181.00 15 2.41 1.48 CI#58 315.75 320.62 320.00 w 0
YI#60-YI#61 109.00 18 YMf,59 317.23 YI#60 316.73 321.56 w
YI#61-CI#62 162.00 18 7.70 YI#60 320.25 YI#37 320.00 a 320.00 YI#61 320.00 322.50 0
CI#62-CI#63 27.00 18 1.00 YI#37 322.41 YI#38 322.41 324.66
CI#63-CI#64 50.00 15 1.00 YI#38 324.75 YI#39 324.75 327.00 ° 0
CI#64-CI#65 30.00 15 1.00 YI#39 CI#64-CI#64A 79.00 15 2.30 329.11 331.36 z o REVISIONS
YI#61 321.61 CI#62 CI#64A-CI#66 42.00 15 3.19 321.61 324.11 ~
CI#62 334.09 CI#63 CI#66-CI#67 39.00 15 5.54 334.09 342.20 341.58 a
CI#63 334.61 CI#64 CI#67-CI#68 37.00 15 0.73 334.36 342.20 341.58 a a
CI#64 335.11 CI#65 335.11 CI#66-CI#69 105.00 15 1.00 335.11 CI#64A 335.11 340.53 339.91 ~
15 0.73 CI#65 CI#69-CI#70 37.00 335.41 340.53 339.91 0 6.93 341.80 341.18 w
CI#64A 336.93 CI#66 336.93 CI#64A-YI#64B 11.00 15 7.45 336.93 YI#646 33
CI#66 338.27 CI#67 33827 YI#64B-YI#64C 122.00 15 2.73 33827 CI#69 338.27 343.53 342.91 0 05-SB-023 a 340.43 345.82 345.20
CI#67 340.43 CI#68 FES#71-YI#72 71.00 24 3.52 APPROVED 340.70 345.82 345.20
4.51 ~ CI#68 YI#72-CI#73 122.00 24 TOWN OF CARP A 339.32 344.71 344.09 PROJECT OS-4032 DATE: 12J9I05
C1~9 339.32 CI#70 CB#73-CI#74 27.00 24 1.85 344.09 W 339.59 344.71
CI#70 CI#74-YI#75 15.00 24 2.00 Approved by Date ~ DRAWNBY:~& CHECKED BY: DS 337.75 342.00
YI#64B 337.75 YI#64C YI#75-YI#76 134.00 24 0.93 344.33 Planning Date 341.08 TITLE
2.07 YI#64C YI#76-YI#77 167.00 18 Engineering Date
3.74 YI#77-YI#78 107.00 18 301.00 ~
2 52 ~ FES#71 YI#78-YI#79 129.00 18 YI#72 303.50 CI#73 303.50 308.00 a STORM DRAINAGE
YI#79-YI#80 121.00 15 0.87 CI#73 309.00 CI#14 309.00 315.18 314.56 TABLES
YI#79-CI#81 129.00 15 0.39 CI#74 309.50 YI#75 309.50 315.18 314.56 ~
CI#81-CI#82 27.00 15 1.85 YI#75 309.80 YI#76 309.80 315.18 SHEET
FES#107-YI#107A 104.00 30 2.40 ' YI#76 311.55 YI#77 311.05 314.05 x
YI#107A-CI#108 77.00 30 18.19 ' YI#77 315.00 YI#78 315.00 319.28
CI#108-CI-109 30.00 24 3.00 ' YI#78 319.00 YI#79 319.00 323.95 ~ • • v
CI#109-CI-110 41.00 24 1.00 `
I

- ~ ~ ! j ~~-~ON U
r; ~ -Y ~ O O
F ~ i . ~ ~U~~ p
~ FFE: 323.99 ! ~ (n ~ ~ ~ / ~ GFE; 323.6 ~ ~ C Z ~ ~
r ~ ,~~G ~ i ~ 0 ~ ~ ~ •
~ IA7 YI17 ~ L07~~ I. f ^ N U
/ ~ r. P ; 319.12 j / ~ ~ U 3
~ ~ \ r ~ o
~ / ~a. • S . • .Qi • ~ d~ c . FA' N ~ ' <r ~ O ~ • HF~ 1 • F-
~ ~ ~ ~ ' ~~'J ~ ANC' ~ ~ .a........-a... ~ ti • j~F ~ f < f FF":32.74 In
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v ~ . Rja , ~A~ ~ _ ~ \ x R
. ....~:-r-, 1 ~1 • P ~ . ~gp'` • v F ;3 4,64 ~
• f E 2 a _ \ GFE:324,31 ~I..
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r 5~ • r FFE: 35.47 1. '
W..- CIA 1~• I GF 35.14 ; / ~ ~ t , r.
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/ / >Y \ FE: ~ ~ ~
/ ~ ~ 1 , ' ,r / , ' \ • ' 2 ry A,A ~l
oa 7 x • i f+6
~ ~ ~ .38 FFE:3~
g~ FFE: 316. 16.9 ~0 ~+d ~ GFE; 3 ~ ~ ~ ~p
\ FFE: 316.7 G 31S x~ GF€:316. ~ \ r • ~ ~ ~ F s _ ..s ; ~ / GF
tt 5 3 1 ~ F
17. I t~ .4 ,6 ffE 3 2 GFE: 31 0 1 4 ~ ~ • TA .
tl s~--' Q y E• 13 9.24 • / ~
ryM~ px GFE:31 1 W 0 FFE: 31 .40 1 ~ ~
l GFE: 3 r ' 1 M r ~ ~
FF ` ~ , G ~ / \ F ~ S
~ s a . • / Dy P GF -L ~ \ . G. F e / 3
0' FFE: 21.9 F E:3 .85 . • .~o . y ~ s ~
FFE: 2 ~ GFE: 21.5 FE; I S >r ' FE: ~ \ ~
~ F .6 / i G :32 .2 \
~ \ FE:'23-fl a 16 \ \ \ \ ~ ,IIUIIUIII/ '/i
GFE: 322.76 E:323.3 P / \ ~ ! CAR • . i
CFE: 322.97 FFE:32~6 F : 32 . GFE 321 ~ / GFE: .1 \
7 p / FE; 32 . L~4S px \ \ \ ~ ~ 1 ~ a
GF . 23.67 x p \ ~ P SEAL , • ~ ~ ~ \ 1
43 1 w ~ FFE: 324.6 \ • ddl \ 5 02a82 ; \ %Tn-
FFE: 324.53 ~ GFE:324.36 GFE; 324.20 ~ FFE:323.7 `
20 FFE:32. ~ 54 FE: 32.3 ~ FFE: 4.70 fE: 3 .5 / iy r
o ~ GFE:32.37 18 163 + YI xZ~ F ; 22. -FFE:34~'t7 ~
/ $ / ~ FE:3 O GFE:324. ~ PREL ARY NOT ~ ~ RELEASED FOR
y W 64 FFE; 326.2 64 66 ~ ~
GFE: 325.87 ~ FFE:3 6.5 CONSTRUCTION FFE:3 6.5 65 ~ ~ ~
1 9 / GFE:3 .2 F E:3 .78 W 23.19 GFE:3 .2 ~ ~ ~3
:32 45 99 FFE: 23. ~ 22. ~ / GFE:3 .66 / CFE 3 / FFE:3 7,9 , G1 GFE: 32. ~ 4.~ ~ p`, ~a
V. y ` / ~ FFE:31.9 7,, A ~ C 320.2 1.1 GFE:331.6 170 BPS
27.9 GFE: 327.57 , a 9Z FFE: 4,07 / \ ~ ~ O \ ~ \ ~d x
GFE:3 / ~ 2 fFE:32 FE:333.96 1 ~ ~ a ~ :333.6 ~ S / \ l A~ ~
FE: 8.52 •0 L~ / FE: GF :32 .19 / fF~t.325.12 z - \ d ~ V +a f E
/ pFE:324.7 W 00+95 !336.11 i ~ e-1 FFE ,,,.--1 ~ i • !'n~
LL GFE: 25 F :29.4 ~ 9 :335.78 ~ w ~
/ g ~ ~ FFE:326.0 ~ GFE:329.1 I 9 GFE: 325,7 \ \
CI ~ 326.94 N 8.33 ~ ~ ~ .a
GFE: 33 03 ~ 178 FFE:326.94 F~ 326.6 F r^~.~` FFE: 3; 326.6 ~ FF 33 r,.- ~ a 0 i'/] ~ FE: 336.00 ~ w • .,1
Q y 4 .3. FFE. 327.84 ~ - N ~ ~ ^ ~ 7 .3 •28.7 FFE:3 r \ ~ _ ac c~ ~ 0
177 GFE: 32 4 ~ 329. :332.7 ~ _ ~ ~ :332.3 1 - ~ ~
W :331.40 FE: 331.07 / I Y / _ ~ 0 r \ N
FF 33 .68 1 3 Q U A 75 1 ~ o
GF :33 .35
\ ` _ ~
FE: 332.66 ~ ~ ~ ~
FE: 332.33 I i U SEME M
~ _ Y ~ a i~ t ~ 0~
x°o ~ 1 ~,,.,._..u..~. o
G F :3 .77 ,.i Q G :33 44 ~ ~ r~ ~ a 0
M
.0 2 _ - 6 /
O / N \ \ 2 o r'' o 00
3x / A S 36. 0, _ y
a FFE: 337 ' IA ' f 334. ~ w
`w., ~ ~ GFE: 336.67 `,1~ 35+00 36 + ~ ~yz ~ 3 - -f- ~ / / w
- / - \ ~
3B+ f- .~e-.., ° 1 as+o
- o ~ I I 40+ CI l 40+ 00 ti / x
a N FFE: 339 I J O I i z
v :33 7 UP w FFE: 337 O 2 1 ~ ' o REVISIONS
AC J---' FFE.339 GFE:336. ~ ~ a ~ ~ ` j ~ A
~ 7. ~~•8 FFE: 346. GFE• :347 72 , W ~ jai I~4 ~ ~ / ~
~ + G 5. ~ . 4 FFE:348. 1 FfE:349. FFE. 345 o Y jdi ti 2~ , ~
~ GFE; 3 .9 :348,8 N \ :348. FFE:347.6 c GFE: 345 , FFE• 347.6 ~ z
GFE:347. ~ 0 FFE: 46.2 FFE: 3 GFE: .8 FE: 4. FFE:34h.1 ~ 4 ~ 26+tl w
o 164C L 4 F :344.7 GFE: 3 3. G ~ ! , ~ ~ - ~ _ , ~ ~ a
a ~ R4 z R4 - _ ~ 6 Zy+pO
`m 0 ~ ~ i1 A
N #4,~ S-SB-023 PROJECT 05-4032 DATE:12l9105
13+00 14+00 a _ APPROVED w
10 00 I1+00 _ + - ~ I- 15+00 CI J a+ ~ TOWN Of CARY ~ DRAWN BY: JE CHECKED BY: DS CI#
/ / - 1-.~
a 0 • ~ I 18 a 2 e• ~ R ~ 19+00 r- - - ~ ~ TITLE +a CI#5i? Approved by Date ~
C ~8-,~-- ~W - GRADING, STORM 2 ..ter--.' + o ~ _ Planning Date ~
U Jf SF ti ~+o0 22 ° AND EROSION ' EI#51 Engineering Date ~ ~ ~
GRAPHIC SCALE ~ SHEET l OF 5
3 -
so o ao so t zo zao a i ~ SHEET
~ ~ FFE 344.95 "1
a. / ~ _ rn GFE:344.62 + GFE~:344.3~ 78
~ ~ / \ _ (IN FEET) v ~ ` ~ , err -tcn 7c
~ f 1 inch = 60 ft.
m u
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p ~
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w f ~ / ~ . • / / i L ~ ~ ~ o ~ i O ,a / ~ t Z Urns
/ C~ / ~ / ~o / , . w ~ ~ 3 f ~ • ' . . . W f
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,~~o P G y L,
~ ~ ~ ~ ~ ~ ~ ~ ~ ~ a
~ ~ 0 ~ o ~ ~ 0' TpRM E FFE: 323.5 ~ ~ ~ s~ i GFE:323 w ~ ~ ~ fS~~ i F a ~ ~
~ y
oG 0 , ~ G ay ~ ~ ~ ~ ~ ~ ~ ~i e / / ~ - ~ sEAI x ~ ~ 02627
~ ~ c._.... ~ ~ , P ~ . ~ r-,- 3 X GFE: 6.54 1 257\ ~ -i ; Q
~ ~ . F / ~ ~ F 5.14 fFE: 3 .74 ' o i '~I N _ i~ :314.81 GFE: 20.4 \ ~ j~
~ ~ ~ ~ ~ / y
x / ,a ~ ~ FFE: 327.90 ~
GFE: 327.57 PRELIMINARY NOT
ay F E: 313. ~ / G E:3 96 r / . r' RELEASED FOR
l gay w ~ \ / ~ ~ 1--~ CONSTRUCTION
~ / ~ ~ ~ ~
FF~2A:33.. - Gj
y~h ¦ FFE: 17.65 ~ GFE: 7.32 0 GFE: 326.
~ ~ ~ ~ ~ ~ ~ ~ L 0 / y c~ ~ tL a
/ \
Fr~E: 331.96
~ ~ ~ ~ ~ ~ ~ / ~ ~ _ ~ FE. 331.6
. ~ :31 .38 ~3 .05 76
/ y / . / / ~ C/1
FFE: 22.48 _ U • ~ ~ GFE: 22.15 \ ~ ~ • ~
/ ~ ~ \ ~ ~ .33.10
~ ' / • ' , FFE: 306.50 r :332.77 ~ `w • ~ ~ ~ ~ ~
• • GFE: 306.17 FFE: 318.11 N x
/ ay FFE: 308.88/ # GFE:317.78 ~ GFE: 30 .55 I x 2 ~ o a
L ~ FF :327.14 ~ A
~ :326.1 ~ ~ ~ ~ z
0 ~ ~ I ~ z U 4~ / o ~ z
~ x``6'0 a~ ~
1+ 1 0p _ ~1 oU ~n
FFE:322.94 / h GFE:322.61 a U FFE:339.43 a Fr1 ~ ~ x GFE: 339.10 / p W r
E: 331.01 4 l _ ~ \ ~ C1~ CG
0 B / 1 + ~ 0
a FFE: 341,10
N 1 2A / ~ / ~l• FF 306.92 ~ / FE: 40.77 0
~ :306. FFE: 311.52 U
cv FFE:30.95 GFE:311~ , ~ GFE• 8.62 r~ ~ ~ ~ ~ ~ O
o / ~ _ ~ ~ A o0
~ ~ ~ :328 ~ ~ 7 ~ N :328 2
327. m ~327, E: 344 ` GFE:344.18 ~ + ~ w
~ / ~ 3 1 ' 4. + W
~ OC) ~ \ ~ FFE:332.84 / N ~1 GFE: 332. + ~ ` ~ / 0 2 1
o ~ ~ r f.~/ .47 ~ a 7'd / I W GFE:3 5.35 ~L. \
~ :318.14 O E: 931: 15 ~ LL < ~ a
w ~ /A `~a~ FF 4.29 GFE: 331.42 ~ ~ O / _ z
N `'m GFE: 313.96 " cv / / ~ o REVISIONS / m J ~
~ ~d ~ ' • ~ ~ ! ~ L Q - o
a 280
-o ~ `~d ~ ° 6P ~ o t /
o d,( , GFE; 323.6 / ~ o ~ o / ` ~ w
. 7 ~ / \ N ~ FFE: 349:35 2 2 ~
o - ` ~ ~ ~ / ~F'E:348.92 t~ 5-S -0 a
1 / > • / h ~ :319.12 ° ~ : 31 . 9 FFE:349,31 AP OVED GFE: 48.98 Q
~ \ 1\ N ~ ~ TO OF CARY Q
c d,~ , - ~ N• _ ~ PROJECT OS-4032 DATE: 12/9/05 a
o ~ ~ c'~, ~ r F :32 74 T ~ / 9~ ~ ~ \ ~ GF :32 41 FFE:348.0 t)y a ai • 3 .7t ~ ~a DRAWN BY: JE CHECKED BY: DS
~ ~ ~!C A q ~ Dat
a ` ~ p • . R' ~ ~ • / - / _ + Dat TITLE N
m ~ ~ ~ , F E:324.64 e + 52 ~ o - „ 0. _ c 4 e~ / ~ GRADING, STORM
° ~ I ~ . GFE:324.31 r - ~ ` ~ - - - ,
~ ~ • . 1 P ~ , r zo s - ~ AND EROSION 91 - ~
~ i~~ / GRAPHIC SCALE ~ SHEET 2 OF 5
~1 s ~A U l 5 T' G E. 35.14 FFE: 5.47 ~ so 0 30 60 120 2ao a G 35.14 / a
~ 1 I ~ . ~ \ f~ ~ FFE:349.21 ~ SHEET GFE: 48.8 / x
49 / ~ +
u. / ~ GF . ~ a ~ ~ FE: t \ ~ ~ ~ n ~ ~ (IN FEET) ~ ~
~ 1 inch = 60 ft.
U N
0 n
i