20041940 Ver 1_COMPLETE FILE_20041214

'40? \NATF9Q Michael F. Easley, Governor
?0 G William G. Ross Jr., Secretary
co North Carolina Department of Environment and Natural Resources
Alan W. Klimek, P.E. Director
Division of Water Quality
December 17, 2004
DWQ EXP No. 04-1940
Wake County
Page 1 of 3
CERTIFIED MAIL: RETURN RECEIPT REQUESTED
JWM Developers, LLC
Attn: J. Wayne Massengill
3600 Brookshire Lane
Fuquay-Varina, NC 27526
Subject Property: deVintage Subdivision (formerly Langston Commons)
REQUEST FOR MORE INFORMATION-EXPRESS REVIEW PROGRAM
Dear Mr. Massengill:
On December 14, 2004, the Division of Water Quality (DWQ) received your application dated
December 14, 2004 to impact 0.195 acres of wetlands and 24,663 square feet (ft ) of protected
riparian buffers to construct the proposed stormwater wetland and 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 wetland, streams and/or buffers 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 2B .0233(8) and will
place this project on hold as incomplete until we receive this additional information. Please
provide four (4) copies of the following information so that we may continue to review your
project.
Additional Information:
Please provide full sized plans of your proposed site plan. The plan must be scaled and show
all existing jurisdictional and non jurisdictional wetlands, streams, water features and state
regulated buffers must be underlain on the site plan. The plans must show all built out
structures and impervious cover. The plans must include the final grading contours with
elevations. The plans must include all utilities and easements. The plans must show the
location and layout of all sub-divided parcels with lot identifications.
2. Please provide a labeled impact map of the state regulated riparian buffers.
3. According to the Neuse River Basin Riparian Buffer Rule 15A NCAC 02B..0233(8)(a):
401 Wetlands Certification 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
N r hCarolina
Naturally
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JWM Developers, LLC
Page 2 of 3
12/17/04
DETERMINATION OF "NO PRACTICAL ALTERNATIVES";
(a) For any request of an Authorization Certificate, the Division or the delegated local
authority shall review the entire project and make a finding of fact as to whether the following
requirements have been met in support of a "no practical alternatives" determination:
(i)The basic project purpose cannot be practically accomplished in a manner that would
better minimize disturbance, preserve aquatic life and habitat, and protect water quality.
(ii)The use cannot practically be reduced in size or density, reconfigured or redesigned to
better minimize disturbance, preserve aquatic life and habitat, and protect water quality/
(iii)Best management practices shall be used if necessary to minimize disturbance, preserve
aquatic life and habitat, and protect water quality.
Therefore, you are required to minimize your proposed impacts for the road by constructing a
retaining wall on the north side of the road to avoid impacts to Zone 1, wetlands and waters of
the state.
4. Stormwater Management Plan
• Please submit a detailed narrative description of the stormwater treatment/management
plan.
• Please submit the applicable stormwater management supplement form(s) for each
BMP specified.
• Please submit the supporting calculations for each stormwater BMP.
• Please submit a signed and notarized Operations and Maintenance Agreement for the
stormwater management devices proposed.
According to the Neuse River Basin Riparian Buffer Rule 15A NCAC 02B..0233(6):
TABLE OF USES;
Stormwater management ponds excluding dry ponds:
• New stormwater management ponds provided that a riparian buffer that meets the
requirements of Items (4) and (5) of this Rule is established adjacent to the pond, is an
allowable activity.
• New stormwater management ponds provided that a riparian buffer that meets the
requirements of Items (4) and (5) of this Rule is NOT established adjacent to the pond,
is an allowable with mitigation activity.
The "forebay" of the constructed wetland is considered a wet pond. Therefore, you must either
re-establish a riparian buffer around this area or mitigation will be required for the 50 feet
around the forebay.
6. Please provide information that supports that lot #35 is a buildable lot.
7. Please remove unnecessary fill in the area west of lot #34.
8. According to the Wetland Standards of 15A NCAC 02B.0231(b)(5):
Hydrological conditions necessary to support the biological and physical characteristics
naturally present in wetlands shall be protected to prevent adverse impacts on:
(A)Water currents, erosion or sedimentation patterns;
(B)Natural water temperature variations
JWM Developers, LLC
Page 3 of 3
12/17/04
(C)The chemical, nutrient and dissolved oxygen regime of the wetland;
(D)The movement of aquatic fauna;
(E)The pH of the wetland; and
(F)Water levels or elevations.
Therefore, the hydrology of the un-impacted wetland on the south side of the forebay must
remain undisturbed. Please make the appropriate design changes to your plan to ensure the
integrity of the hydrology in this area.
Please respond within four days of the date of this letter by sending this information to me via e-
mail or fax and a follow-up copy in writing. The Express Review Program is a process that
requires all parties to participate in a timely manner. If the DWQ feels the Express Review
Program is the incorrect review program for your project, then we may have to return your
application and have it reviewed through our regular 401 Water Quality Certification Program.
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 Deborah Edwards at [phone] if
you have any questions regarding or would like to set up a meeting to discuss this matter.

Unit, DWQ.
CBK/dae
cc: Sean Clark-S&EC
USACE Raleigh Regulatory Field Office
DWQ Raleigh Regional Office
File Copy
Central Files
Filename: 041940deVintage(Wake)EXP+hold
Sincerely,
0? WAT
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?-1
O liiix?0811111W '<
Michael F. Easley, Governor
William G. Ross Jr., Secretary
North Carolina Department of Environment and Natural Resources
January 12, 2005
JWM Developers
Attn: Wayne Massengill
3600 Brookshire Lane
Fuquay-Varina, NC 27526
Alan W. Klimek, P.E. Director
Division of Water Quality
DWQ EXP No. 04-1940
Wake County
Page 1 of 4
Subject Property: deVintage Subdivision (formerly known as Langston Commons)
UT to Dutchman's Branch [03-04-02, 27-43-4.5, WS-III, NSW]
UT to Camp Branch [03-04-02, 27-43-15-5, C NSW]
APPROVAL of 401 Water Quality Certification and AUTHORIZATION CERTIFICATE per the
Neuse River Buffer Protection Rules (15A NCAC 2B.0233) with ADDITIONAL CONDITIONS
EXPRESS REVIEW PROGRAM
Dear Mr. Massengill:
You have our approval, in accordance with the attached conditions and those listed below, to place fill
within or otherwise impact 0.093 acres of wetlands, 54 feet of streams and 10,231 square feet (ft) of
protected riparian buffers for the purpose of a subdivision at the subject property, as described within
your application dated December 14, 2004 and all additional information submitted and received by our
office on December 22, 2004 and January 11, 2005. After reviewing your application, we have decided
that the impacts are covered by the N.C. Division of Water Quality (DWQ) General Water Quality
Certification Number 3402 (GC3402). The Certification allows you to use Nationwide Permit(s) 18 or 39
when issued by the US Army Corps of Engineers (USACE). This letter shall also act as your approved
Authorization Certificate for impacts to the protected riparian buffers per 15A NCAC 213 .0233. In
addition, you should obtain or otherwise comply with any other required federal, state or local permits
before you go ahead with your project including (but not limited to) Erosion and Sediment Control, Non-
discharge, and Water Supply Watershed Protection regulations. Also, this approval to proceed with your
proposed impacts or to conduct impacts to waters as depicted in your application shall expire upon
expiration of the 404 or CAMA Permit.
This approval is for the purpose and design that you described in your application. If you change your
project, you must notify us and you may be required to send us a new application. If the property is sold,
the new owner must be given a copy of this Certification and approval letter and is thereby responsible for
complying with all conditions. If total fills for this project (now or in the future) exceed one acre of
wetland or 150 linear feet of stream, compensatory mitigation may be required as described in 15A
NCAC 21-1.0506 (h). This approval requires you to follow the conditions listed in the attached
certification and any additional conditions listed below.
Conditions:
1. Impacts Approved
401 Wetlands Certification 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
None Carolina
Naturally
JWM Developers
Page 2 of 4
1/12/05
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 Plan Location or Reference
Stream 54 (feet) Wetlands Impact Ma 1/11105)
404 Wetlands 0.093 (acres) Wetlands Impact Ma (1/11/05)
Buffers 10,231 (square ft. Wetlands Impact Ma 1/11105
2. Buffer Mitigation (EEP)
You are required to mitigate for impacts to the protected riparian buffers. The required area of
mitigation to compensate for impacts to the protected riparian buffers is 6,221 square feet as required
under this Authorization Certificate and 15A NCAC 2B .0242. We understand that you wish to make a
payment into the Riparian Buffer Restoration Fund administered by the NC Ecosystem Enhancement
Program (EEP) to meet this mitigation requirement. This has been determined by the DWQ to be a
suitable method to meet the mitigation requirement. In accordance with 15A NCAC 2B .0242(7), this
contribution will satisfy our compensatory mitigation requirements under 15A NCAC 2B .0233(10).
Until the EEP receives and clears your check (made payable to: DENR - Ecosystem Enhancement
Program Office), no impacts specified in this Authorization Certificate shall occur. The EEP should be
contacted at [phone] if you have any questions concerning payment into the Riparian Buffer
Restoration Fund. You have one month from the date of this approval to make this payment. For
accounting purposes, this Authorization Certificate authorizes payment into the Riparian Buffer
Restoration Fund to compensate for 7,785 ft2 of Zone 1 and 5,439 ft2 of Zone 2 required riparian
buffer mitigation for impacts to 6,221 ft2 of protected riparian buffers (2,595 Zone 1 & 3,626 Zone
2); 03-04-02 river and subbasin."
3. Diffuse Flow
All stormwater shall be directed as diffuse flow at non-erosive velocities through the protected stream
buffers and will not re-concentrate before discharging into the stream as identified within 15A NCAC
2B .0233(5).
4. Written Stormwater Management Plan
The final, written stormwater management plans (including a signed and notarized Operation and
Maintenance Agreement) dated January 11, 2005, must be implemented and the stormwater
management facilities shall be constructed and operational before any permanent building is occupied
at the subject site. The structural stormwater practices as approved by this Office as well as drainage
patterns must be maintained in perpetuity. No changes to the structural stormwater practices shall be
made without written authorization from the Division of Water Quality. Stormwater easements shall
be recorded for a distance of at least 10 feet on each side of all stormwater conveyances, constructed
wetlands and wet ponds on all lots containing these structures including future access for
maintenance. The stormwater easements shall allow for the ability to maintain the structures, perform
corrective actions as described above and shall provide protection of the structures from potential
alternations by future property owners.
The Operation & Maintenance (O&M) agreement signed by the current landowner has been approved
by the DWQ. This O&M agreement must transfer with the sale of the land or transfer of
responsibility for the stormwater facilities and the DWQ must be notified of every transfer.
5. Protective Fencing

JW M Developers
Page 3 of 4
1/12/05
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 15A NCAC 2B 33
and GC 3402.
6. Construction Stormwater Permit NCGO 10000
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
hgp://h2o.enr.state.nc.us/su/Forms Documents.htm.
7. 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.
8. Erosion & Sediment Control Practices
Erosion and sediment control practices must be in full compliance with all specifications governing
the proper design, installation and operation and maintenance of such Best Management Practices in
order to protect surface waters standards:
a. The erosion and sediment control measures for the project must be designed, installed,
operated, and maintained in accordance with the most recent version of the North Carolina
Sediment and Erosion Control Planning and Design Manual.
b. The design, installation, operation, and maintenance of the sediment and erosion control
measures must be such that they equal, or exceed, the requirements specified in the most
recent version of the North Carolina Sediment and Erosion Control Manual. The devices
shall be maintained on all construction sites, borrow sites, and waste pile (spoil) projects,
including contractor-owned or leased borrow pits associated with the project.
9. 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 Preconstruction Notice Application. All construction
activities, including the design, installation, operation, and maintenance of sediment and erosion
control Best Management Practices, shall be performed so that no violations of state water quality
standards, statutes, or rules occur.
10. No Sediment & Erosion Control Measures w/n 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
JWM Developers
Page 4 of 4
1/12/05
unavoidable, they shall be removed and the natural grade restored within six months of the date that
the Division of Land Resources has released the project.
11. Certificate of Completion
Upon completion of all work approved within the 401 Water Quality Certification or applicable
Buffer Rules, and any subsequent modifications, the applicant is required to return the attached
certificate of completion to the 401/Wetlands Unit, North Carolina Division of Water Quality, 1650
Mail Service Center, Raleigh, NC, 27699-1650.
12. Notification of Construction
The applicant and/or authorized agent shall contact the DWQ Express Review Program in writing at
the letterhead address within 10 days of the commencement of construction.
Violations of any condition herein set forth may result in revocation of this Certification and may result in
criminal and/or civil penalties. The authorization to proceed with your proposed impacts or to conduct
impacts to waters as depicted in your application and as authorized by this Certification, shall expire upon
expiration of the 404 or CAMA permit.
If you do not accept any of the conditions of this Certification (associated with the approved wetland or
stream impacts), you may ask for an adjudicatory hearing. You must act within 60 days of the date that
you receive this letter. To ask for a hearing, send a written petition, which conforms to Chapter 150B of
the North Carolina General Statutes to the Office of Administrative Hearings, 6714 Mail Service Center,
Raleigh, N.C. 27699-6714. This certification and its conditions are final and binding unless you ask for a
hearing.
This letter completes the review of the Division of Water Quality under Section 401 of the Clean Water
Act and the Neuse riparian buffer protection rule as described within 15A NCAC 2B .0233. If you have
any questions, please telephone Cyndi Karoly at 919-733-9721 or Deborah Edwards at 919-733-9502.
Sincerely,
AWK/dae
Attachments: Certificate of Completion
GC 3402
Cc: Sean Clark-S&EC
USACE Raleigh Regulatory Field Office
DWQ Raleigh Regional Office
DLR Raleigh Regional Office
File Copy
Central Files
P.E.
Filename: 041940deVintage(Wake)EXP+buffer
MULTI COMMUNICATION REPORT
DATE JAN-12-2005 WED 16:39
NAME DWQ-WETLANDS
TEL [phone]
REF. NAME
COMMUNICATION MODE : TX
NO. FAX NAME/NUMBER
START TIME TIME MODE
842 95575333
842 98469467
01-12 16:36 01'16" ECM
01-12 16:37 01'14" ECM
PAGE
5/5
5/5
RESULTS
OK
OK
TOTAL TIME : 00:02'30"
TOTAL PAGES : 10
NIMA
NCDENR
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Michael F. Easley, Governor William G. Ross, Jr., Secretary
Alan W. Klimek, P.E., Director
EXPRESS PERMIT REVIEW PROGRAM
Division of Water Quality
Department of Environmental and Natural Resources
Wetlands/401 Unit
Street Address: 2321 Crabtree Boulevard, Suite 250
Raleigh, NC 27604-2260
Mailing Address: 1650 Mail Service Center
Raleigh, NC 27699-1650
Contact Information: Phone #:
Fax #:
919-733-0203
919-733-6893
Fax To: Wayne Massengill
Sean Clark
Subject: deVintage Subdivision
Number of pages including cover sheet: 5
Notes or special instructions:
Fax #: [phone]
919-846-9467
Date: +27' ?
1 / iZIGS-
The original will be sent in the mail. If you have questions please call Debbie Edwards at 919-733-9502.
401 Wetlands Certification Unit
1650 Mail Service Center, Raleigh, North Carolina 27699.1650 One
2321 Crabtree Boulevard, Suite 250, Raleigh, North Carolina 27604 NorthCarolina
Phone: [phone] / FAX [phone] / Internet: http:/ih2o.enr.statc.ne.us/ncwetlands Ammallff
An Equal Opportunity/Affirmative Action Employer - 50% Recycled/10% Post Consumer Paper
imap://debbie. [e-mail]:143/...
Subject: RE: deVintage Subdivision
From: "Jason Bertoncino" <[e-mail]>
Date: Wed, 12 Jan 2005 16:10:14 -0500
To: "Cynthia Van Der Wiele" <[e-mail]>, <[e-mail]>
CC: <[e-mail]>
Cynthia,
Thank you for your assistance with this project. In addition, pursuant to Debbie & Bob's request from
earlier this AM, we recognize that in addition to the Buffer and Wetland impacts indicated on the previously
provided impact maps that approximately 54 If of "Buffered Drainage Feature" will also be impacted by the
proposed project. Bob had requested I send this information for inclusion on the final 401 Cert. letter.
Thanks,
Jason.
-----Original Message-----
From: Cynthia Van Der Wiele [maiIto: [e-mail]]
Sent: Wednesday, January 12, 2005 3:57 PM
To: Jason Bertoncino
Cc: [e-mail]
Subject: Re: deVintage Subdivision
Thanks. Debbie has drafted the 401 certification and it should go out shortly. C.
Jason Bertoncino wrote:
Cynthia,
We are providing this email pursuant to our conversation yesterday regarding the High Marsh
plant material in the proposed Extended Detention Wetland (BMP #2) associated with the
Express permit application #04-1940. We offer the following revision for your consideration:
Replace 1,210 Iris virginica - Blue Flag Iris - Peat Pot size with 1,210 of Peltandra virginia - Arrow
Arum - Peat Pot size. This change is reflective of your concern related to the suitability of the Iris
virginica in the High Marsh areas.
Please advise if you have any additional questions or comments. We appreciate your continued
assistance regarding this matter.
Sincerely,
1 of 1 1/12/2005 5:03 PM
WITHERS L "k-
ENGINEERS I PLANNERS I SURVEYORS
iii MacKenan Drive I Cary, North Carolina 27511
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? FOR BIDS DUE 20 ? PRINTS RETURNED AFTER LOAN TO US
REMARKS
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deVINTAGE SUBDIVISION
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Stormwater Management Design Support Calculations
January 11, 2005
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JAN 1 1 2005
WETUWD NSRAND STORMWATERIBRANCH
Prepared For:
JWM Developers, LLC
36oo Brookshire Lane
Fuquay-Varina, North Carolina 27526
(919) 427-236o
ATfN: J. Wayne Massengill
Prepared By:
Withers & Ravenel, Engineering & Surveying, Inc.
111 MacKenan Drive
Cary, N.C. 27511
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Project No. DWQ Exp- 04- 1q40 (to be provided byDWQ)
DIVISION OF WATER QUALITY - 401 WET DETENTION BASIN WORKSHEET
DWQ Stormwater Management Plan Review:
A complete stormwater management plan submittal includes a wet detention basin worksheet for each basin,
design calculations, plans and specifications showing all basin and outlet structure details, and a fully executed
operation and maintenance agreement. An incomplete submittal package will result in a request for additional
information and will substantially delay final review and approval of the project.
1. PROJECT INFO ?TION (please complete the following information):
Project Name : WiTzCs,Lr SuSpiyiSIG+y
Contact Person: 8%60_-a ?c t ca.?U Phone Number: ( qA ) 40- SS 40
For projects with multiple basins, specify which basin this worksheet applies to: a M P A'J-
Basin Bottom Elevation 446.0 ft. (average elevation of the floor of the basin)
Permanent Pool Elevation 441.0 ft. (elevation of the orifice invert out)
Temporary Pool Elevation 450.0 ft. (elevation of the outlet structure invert in)
Permanent Pool Surface Area 66,00 sq. ft. (water surface area at permanent pool elevation)
Drainage Area g _ ac. (on-site and off-site drainage to the basin)
Impervious Area 3 ac. (on-site and off-site drainage to the basin)
Permanent Pool Volume 3 5585 cu. ft. (combined volume of main basin and forebay)
Temporary Pool Volume 36-, 100 cu. ft. (volume detained on top of the permanent pool)
Forebay Volume ,08/ cu. ft.
SA/DA used 1.76 (surface area to drainage area ratio)
Diameter of Orifice 2. 4 in. (draw down orifice diameter)
II. REQUIRED ITEMS CHECKLIST
The following checklist outlines design requirements per the Stormwater Best Management Practices manual
(N.C. Department of Environment, Health and Natural Resources, November 1995) and Administrative Code
Section: 15 A NCAC 2H .1008. Initial in the space provided to indicate the following design requirements have
been met and supporting documentation is attached. If a requirement has not been met, attach an explanation of
why.
Apvlicants Initials
JA13 The temporary pool controls runoff from the 1 inch storm event.
NO The basin length to width ratio is greater than 3:1.
Ja4 The basin side slopes are no steeper than 3:1.
J his A submerged and vegetated perimeter shelf at less than 6:1 is provided.
Jg_s Vegetation to the permanent pool elevation is specified.
J A:a. An emergency drain is provided to drain the basin.
Jkr:.. The permanent pool depth is between 3 and 6 feet (required minimum of 3 feet).
AS The temporary pool draws down in 2 to 5 days.
JPS The forebay volume is approximately equal to 20% of the total basin volume.
3A$ Sediment storage is provided in the permanent pool.
lj 1 Access is provided for maintenance.
NO A minimum 30-foot vegetative filter is provided at the outlet. - RaZOk5d-t> msTlAic" :?>Tbzm
311? A site specific operation and maintenance (O&M) plan is provided.
.Sk1Fa A vegetation management/mowing schedule is provided in the O&M plan.
?A?Semi-annual inspections are specified in the O&M plan.
X41 A debris check is specified in the O&M plan to be performed after every storm event.
J? A specific sediment clean-out benchmark is listed (elevation or depth) in O&M plan.
J?3 A responsible party is designated in the O&M plan.
FORM SWG100 09/97 Page 1 of 1
deVINTAGE SUBDIVISION
BMP i OPERATION AND MAINTENANCE AGREEMENT
Wet Detention Basin
The wet detention basin system is defined as the wet detention basin, including forebays, the dam structure, all
grades side slopes and the outlet devices as shown on the attached plans by Withers & Ravenel, Inc.
Maintenance activities shall be performed as follows:
After every significant runoff producing rainfall event and at least monthly:
a. Inspect the wet detention basin system for sediment accumulation, erosion, trash accumulation, vegetated
cover, and general condition.
b. Check and clear the orifice of any obstructions such that drawdown of the temporary pool occurs within 2 to
5 days as designed.
Repair eroded areas immediately, re-seed as necessary to maintain good vegetative cover, mow vegetative
cover to maintain a maximum height of six inches, and remove trash as needed.
3. Inspect and repair the collection and outlet system (i.e. catch basins, piping, swales, riprap, etc.) quarterly to
maintain proper functioning. Remove any debris within the storm drainage network and make any necessary
repairs.
4. Remove accumulated sediment from the wet detention basin system semi-annually or when depth is reduced
to 67% of the original design depth (see diagram below). Removed sediment shall be disposed of in an
appropriate manner and shall be handled in a manner that will not adversely impact water quality (i.e.
stockpiling near a wet detention basin or stream, etc.).
The measuring device used to determine the sediment elevation shall be such that it will give an accurate
depth reading and not readily penetrate into accumulated sediments.
When the sediment depth reads 378.50 feet in the main pond, the sediment shall be removed.
When the sediment depth reads . 73 8.50 feet in the forebay, the sediment shall be removed.
BASIN DIAGRAM
0 Permanent Pool Elevation 449.o
Sediment Re oval El. 448.o
-------------- -- ---_--Sediment Rem_ oval Elevation 448.o ------ ------
Bottom Elev tion 446.0
R nttn mom' I. ®?i atin rL?b_cL
FOREBAY MAIN POND
Remove cattails and other indigenous wetland plants when they cover 50% of the basin surface. These plants
shall be encouraged to grow along the vegetated shelf and forebay berm.
Page 1 of 2
6. If the basin must be drained for an emergency or to perform maintenance, the flushing of sediment through the
emergency drain shall be minimized to the maximum extent practical.
7. All components of the wet detention basin system shall be maintained in good working order.
I acknowledge and agree by my signature below that I am responsible for the performance of the seven
maintenance procedures listed above. I agree to notify DWQ of any problems with the system or prior to any
changes to the system or responsible party.
Print name: ,?A I 6?ayNL MA556roc i (-
Title: 1WAt dAC%4 2 _
Address: !x(000 8aeo1CS?-1 ? 2E LA-VE , ??a??+.y- ?,?+z?Np- z?5 Z?
Phone: '61q) 557--
Signature:
Date:
Note: The legally responsible party should not be a homeowners association unless more than 50% of the lots
have been sold and a resident of the subdivision has been named the president.
I, Amq l rl (,.Donald , a Notary Public for the State of KjorA-h nt-nlinc4 , County of
?ti?Gke , do hereby certify that J U-1CLu e personally appeared
before me this Irday of t)Qnuar.1 , 2uo5 , and acknowledge the due execution of the forgoing wet
[wetland] detention basin maintenance requirements. Witness my hand and official seal,
\,, y McDO/yq ??,
%
•
PUBIAG A
fa,rr,,C QUNsee\\
SEAL
My commission expires `_ 04-cola
Page 2 of 2
DWQ Project No. EKE - U 9 - 19 40
DIVISION OF WATER QUALITY - 401 EXTENDED DETENTION (and POCKET*) WETLAND WORKSHEET
1. PROJECT INFORMATION (please complete the following information):
Project Name: c1/", -n.GC sut31??v?s?o?
Contact Person: J"00 'P TaNC ?wD Phone Number. Milk ) 469-3340
For projects with multiple basins, specify which basin this worksheet applies to: 13 MP 7
Permanent Pool Elevation 43q 0 ft. (elevation of the orifice invert out)
Temporary Pool Elevation 441-0 ft. (elevation of the outlet structure invert in)

Permanent Pool Surface Area 30.5x0 sq. ft. (water surface area at permanent pool elevation)
Drainage Area ac. (on-site and off-site drainage to the basin)
Impervious Area 9. 8 ac. (on-site and off-site drainage to the basin)
Forebay Surface Area % 4 , 600 sq. ft. (at permanent pool elevation approximately 15%)*
Marsh 0"-9" Surface Area Y- /O 1?5 o sq. ft. (at permanent pool elevation approximately 35%)*
Marsh 9"-18" Surface Area % /O, 9U0 sq. ft. (at permanent pool elevation approximately 35%)*
Micro Pool Surface Area 4, 350 sq. ft. (at permanent pool elevation approximately 15%)*
Temporary Pool Volume (,6,530 cu. ft. (volume detained on top of the permanent pool)

SA/DA used Z• 13 (surface area to drainage area ratio)*
Diameter of Orifice 2.9Z in. (draw down orifice diameter)
II. REQUIRED ITEMS CHECKLIST
Initial in the space provided to indicate the following design requirements have been met and supporting documentation is attached. If a
requirement has not been met, attach an explanation of why. At a minimum, a complete stormwater management plan submittal includes
a worksheet for each BMP, design calculations, plans and specifications showing all BMPs and outlet structure details, a detailed
drainage plan and a fully executed operation and maintenance agreement. An incomplete submittal package will result in a request for
additional information and will substantially delay final review and approval of the project
Applicants Initials
JAB The temporary pool controls runoff from the 1 inch rain.
,Pcs3 The basin side slopes are no steeper than 3:1.
. N5 A planting plan for the marsh areas with plant species and densities is provided.
JAS Vegetation above the permanent pool elevation is specified.
JPJ3 An emergency drain is provided to drain the basin.
JAB The temporary pool draws down in 2 to 5 days.
I,3 Sediment storage is provided in the permanent pool.
As A sediment disposal area is provided.
JAs Access is provided for maintenance.
JAZ A site specific, signed and notarized operation and maintenance agreement is provided.
JA3 The drainage area (including any offsite area) is delineated on a site plan.
J?P$ Access is provided for maintenance.
JAB Plan details for the wetland are provided.
J3 Plan details for the inlet and outlet are provided.
SAS A site specific operation and maintenance agreement, signed and notarized by the responsible parry is provided (see
http://h2o.ehnr.state.nc.us/ncwetiands/oandm.doc).
* Pocket Wetlands have different design parameters and are only assumed to remove 35% TSS - See pp. 19 and 20 of the NC DENR
Stormwater BMP Manual, April 1999. 10% open water, 50% high marsh, 40% low marsh.
deVINTAGE SUBDIVISION
BMP 2 OPERATION AND MAINTENANCE AGREEMENT
Extended Detention Constructed Wetland
The wetland detention basin system is defined as the wetland detention basin, including forebays, the micropool,
all marsh areas, the dam structure, all graded side slopes and the outlet devices as shown on the attached plans
by Wtihers & Ravenel, Inc.
Maintenance activities shall be performed as follows:
After every significant runoff producing rainfall event and at least monthly:
a. Inspect the wetland detention basin system for sediment accumulation, erosion, trash accumulation,
vegetated cover, and general condition.
b. Check and clear the orifice of any obstructions such that drawdown of the temporary pool occurs within 2 to
5 days as designed.
2. Repair eroded areas immediately, re-seed as necessary to maintain good vegetative cover, mow vegetative
cover to maintain a maximum height of six inches, and remove trash as needed.
Inspect and repair the collection system (i.e. catch basins, piping, swales, riprap, etc.) quarterly to maintain
proper functioning.
Remove accumulated sediment from the wetland detention basin system semi-annually or when depth is
reduced to two-thirds of the original design depth (see diagram below). Removed sediment shall be disposed
of in an appropriate manner and shall be handled in a manner that will not adversely impact water quality (i.e.
stockpiling near a wetland detention basin or stream, etc.).
The measuring device used to determine the sediment elevation shall be such that it will give an accurate
depth reading and not readily penetrate into accumulated sediments.
When the sediment depth in the forebay or micropool reads 438.0 feet, the sediment shall be removed from
all areas were sediment has accumulated. If the elevations of the High Marsh areas exceed the permanent
pool elevation, the sediment should be removed to design levels. This shall be performed by removing the
upper 6 inches of soil and stockpiling it. Then the marsh area shall be excavated six inches below design
elevations. Afterwards the stockpiled soil should be spread over the marsh surface. The soil should not be
stockpiled for more than two weeks.
BASIN DIAGRAM
V Permanent Pool Elevation 439.oo Conservation Outlet Elevation 439.oo
\ediment Removal
vation -438.oo High marsh El. t 438.oo
------------------- ------------------------- ------
Inlevation 437.00 Low Marsh Elevation 1437.50
Emergency Draw down Outlet Elevation 436.oo
FOREBAY MAIN POND
Page 1 of 2
Wetland planting densities in the marsh areas should be maintained by replanting bare areas as needed.
Wetland plants should be encouraged to grow in the marsh areas.
If the basin must be drained for an emergency or to perform maintenance, the flushing of sediment through
the emergency drain shall be minimized to the maximum extent practical.
7. All components of the wetland detention basin system shall be maintained in good working order
8. The outlet area shall be maintained to ensure positive drainage, non-erosive flow and unimpeded flow. Any
down gradient erosion must be repaired and/or replanted as necessary.
I acknowledge and agree by my signature below that I am responsible for the performance of the seven
maintenance procedures listed above. I agree to notify DWQ of any problems with the system or prior to any
changes to the system or responsible party.
Print name: S. WA.yNE AA554Y+a?«
Title• /'IAA1A&d-X
Address: 3`00 GZaof=SµiQE c.AJ?-C , FyaauAy_ ?A(Z1A-+A 2r?5Z(,
Phone: 014) 55Z- 76 50
Signature
Date:
Note: The legally responsible party should not be a homeowners association unless more than 50% of the lots
have been sold and a resident of the subdivision has been named the president.
I, Arun. lvl .? ',-d , a Notary Public for the State of klor4hCnrnl; nc? , County of
Llake_ , do hereby certify that J wavnt Mc, sir,,;, 11 personally appeared
before me this li day of 3Qnunrm ?iC5 and acknowledge the due execution of the forgoing wet
[wetland] detention basin maintenance requirements. Witness my hand and official seal,
McDO
NOTAR =
,4- PUBLIC of
v
9 •a
StAL
My commission expires 1 - a4-o(A
Page 2 of 2

NOW OR FORMERLY
DUFFY. JAMES J. JR. II
AND D.
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25914
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PACT SUMMARY
PACT A - Wetlands - 1,681 sgft
-'----"""---?---- pool _ LTIMA_TE
or
o NRB Zone 1 - 2,422 sqft
NRB Zone 2 - 1,588 sqft IMPACT A - Stormwater Wetland & Access SCALE: 1=100'
$APACT B - Wetlands - 2,394 sqft IMPACT B - Road Crossing
NRB Zone 1 - 2,595 sgft
M NRB Zone 2 - 3,626 s ft too W. 0 100'

M deVINTAGE SUBDIVISION
o WITHERS & R AVEN EL
WETLANDS IMPACT MAP
ENGINEERS 1 PLANNERS 1 SURVEYORS
111 ?«xaol W. Cmy. Nth Ca.b. 27511 b! 919-4e9-13W fm 919-w-4m wiI..11timmumM?,1 CARY WAKE COUNTY NORTH CAROLINA
121/2111,2004 14:00 FAX DWQ UORNEY Z001
DATE: f 2 , "`
YZalcigb, North Carolina 27614
Consultants, PA
Ih.nc: [phone] 0 Fax: [phone]
Project Number:
TO: NAI?fE: i ?CWtirds
COMPANY.
FAX NUMBER:
FROM: '-?--.. C (,,-- k _
The following items are being faxed.
For Your Comments/F.pproval
Per Our Conversation
Please Advise
Would Like To Discuss
HARD COPY SENT:
US Regular Mail
Overnight
Hand Delivery
_ No Hard Copy Sent
REMARxi r ) // COL// 4 }cis S . s (? G?^- (ce s u 5 /? C?oc

IF YOU HAVIE ANY PROELEMS WITH THIS TRANSMISSION, PLEASE
CONTACT AT [phone].
*CONFIDENTIALITY NOTICE'S
This transmission is intended only fo• the use of the individual or entity to which it is addressed and may contain
hereby
information that is pri%aJcged and confidential. If the reader of this message is not the intended recipient, you are y
notified that any disclosure, distribution or copying of this information is strictly prohibited- If you have received this
transmission in error, please notify u: immediately by telephone and return the fated documents to us at the above address
via the United States Postal Service.
Greens DIaDffl-9.
c rtn 011 3817-1r Lawndalc Drive
236 LePhillip COUM Suite C Greensboro, NC 27455
Concord, NC 28025 Phone:, [phone]
P1lone: [phone] Pace: [phone]
GEC-22-2004 WED 13:31 TEL: 91GT336893 NAME:DWQ-WETLANDS F. 1
Environmental
CC:
SUBJECT: de-LJ) S itii sr©?
Number of pages including transmittal sheet:
X For Your Information
Per Your Request
Please Call
Please Handle
FACSIMILE SHEET
FAX NO. [phone]
4 14:00 FAX
4 DWQ DORNEY 1?1002
NOW OR fDJMI NLY
Ourr'r. JAMES , A n
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NPN OP rpnUral Y ' I'U 1VV] PC 101') I JON ON ItN udl
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---------- -------
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IMPACT SUMMARY - Too u?r '
IMPACT A - NRB ZONE 2 - 1,985 sgft
IMPACT B - WETLANDS - 4,075 sqft SCALE, 1"=10C'
NRB ZONE 1 - 5,025 sgft
NRB ZONE 2 - 4,520 sgft DATC. 12122104 100 ro' o tao'
WITHERS ( RAWENEL deVINTAGE SUBDIVISION
WETLANDS IMPACT MAP
ENGINEERS I PLANNERS 1 SURVEYORS 5 CARY WAKE COUNTY NORTH CAROLINA
I ttt Ilernrn.n Orl.r Cn. Ib,tn zoaw 77511 tr: 91!-Ali-70KD Irr: 0/9•A61 -•.-ItNNPY?Iesn
DEC-22-2004 WED 13:31 TEL:[phone] NAME:DWO-WETLANDS P. 2
imap:Hdebbie.edwards%40dwq. [e-mail]:143/...
Subject: FW: deVintage Response
From: "Sean Clark" <[e-mail]>
Date: Wed, 22 Dec 2004 15:39:06 -0500
To: "Debbie Edwards" <debbie. edwards@NCmail. net>
-----Original Message-----
From: Jason Bertoncino [mailto:][e-mail]]
Sent: Wednesday, December 22, 2004 2:11 PM
To: [e-mail]
Subject: deVintage Response
Sean:
Give these a look.
Item 1:
We will provide full size plans with all required features pending approval of the concepts to be discussed
at the January 6th meeting.
Item 2:
We have updated the proposed impact map including the labeling of the state regulated buffers.
Item 3:
We have revised the proposed construction to indicate 2:1 slopes for the large fill associated with the
roadway crossing. Please note the primary reason the roadway fill is shown as proposed in effort to
minimize other potential environmental impacts. The roadway is located in such a manner to eliminate
wooded riparian impacts (ie we have relocated the roadway further south than originally planned by the
Town of Cary). The roadway's height is governed by the sanitary sewer for the project. The owner has
proposed to bear considerable additional expense to provide this fill in effort to avoid Zone 1 buffer and
stream impacts that would be necessary to construct the sanitary sewer within the existing easement
recoded in 1992. Said Zone 1 impacts would total no less than 9,000sgft with greater than 100 feet of
potential stream impact. The requirement to add a retaining wall, would likely create a situation where the
additional expense would become overly burdensome and the owner would likely request
environmental permits to utilize the existing easement.
Item 4:
We acknowledge this requirement and will provide all required documentation once approval of the
concepts discussed are more complete.
Item 5:
We know longer propose an "in-line" forebay to BMP 2. BMP 2 shall be entirely constructed as a
stormwater wetland.
Item 6:
We do not propose "lot 35" to be buildable. This area was labeled as a lot only to indicate it would not be
conveyed as Town of Cary Open Space.
Item 7:
We have reduced the fill related to lot 34.
Item 8:
We have relocated the outlet of the proposed Stormwater wetland to the highest upstream point that would
I of 2 12/22/2004 3:45 PM
?QF \ NA TF9o Michael F. Easley, Governor
William G. Ross Jr., Secretary
co North Carolina Department of Environment and Natural Resources
Alan W. Klimek, P.E. Director
Division of Water Quality
December 17, 2004
DWQ EXP No. 04-1940
Wake County
Page 1 of 3
CERTIFIED MAIL: RETURN RECEIPT REQUESTED
JWM Developers, LLC
Attn: J. Wayne Massengill
3600 Brookshire Lane
Fuquay-Varina, NC 27526
Subject Property: deVintage Subdivision (formerly Langston Commons)
REQUEST FOR MORE INFORMATION-EXPRESS REVIEW PROGRAM
Dear Mr. Massengill:
On December 14, 2004, the Division of Water Quality (DWQ) received your application dated
December 14, 2004 to impact 0.195 acres of wetlands and 24,663 square feet (ft ) of protected
riparian buffers to construct the proposed stormwater wetland and 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 wetland, streams and/or buffers 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 2B .0233(8) and will
place this project on hold as incomplete until we receive this additional information. Please
provide four (4) copies of the following information so that we may continue to review your
project.
Additional Information:
Please provide full sized plans of your proposed site plan. The plan must be scaled and show
all existing jurisdictional and non jurisdictional wetlands, streams, water features and state
regulated buffers must be underlain on the site plan. The plans must show all built out
structures and impervious cover. The plans must include the final grading contours with
elevations. The plans must include all utilities and easements. The plans must show the
location and layout of all sub-divided parcels with lot identifications.
2. Please provide a labeled impact map of the state regulated riparian buffers.
3. According to the Neuse River Basin Riparian Buffer Rule 15A NCAC 02B..0233(8)(a):
N One
Carolina
401 Wetlands Certification Unit
atllCa ly
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/ncwetiands
An Equal Opportunity/Affirmative Action Employer - 50% Recycled/l0% Post Consumer Paper
JWM Developers, LLC
Page 2 of 3
12/17/04
DETERMINATION OF "NO PRACTICAL ALTERNATIVES";
(a) For any request of an Authorization Certificate, the Division or the delegated local
authority shall review the entire project and make a finding of fact as to whether the following
requirements have been met in support of a "no practical alternatives" determination:
(i)The basic project purpose cannot be practically accomplished in a manner that would
better minimize disturbance, preserve aquatic life and habitat, and protect water quality.
(ii)The use cannot practically be reduced in size or density, reconfigured or redesigned to
better minimize disturbance, preserve aquatic life and habitat, and protect water quality/
(iii)Best management practices shall be used if necessary to minimize disturbance, preserve
aquatic life and habitat, and protect water quality.
Therefore, you are required to minimize your proposed impacts for the road by constructing a
retaining wall on the north side of the road to avoid impacts to Zone 1, wetlands and waters of
the state.
4. Stormwater Management Plan
• Please submit a detailed narrative description of the stormwater treatment/management
plan.
• Please submit the applicable stormwater management supplement form(s) for each
BMP specified.
• Please submit the supporting calculations for each stormwater BMP.
• Please submit a signed and notarized Operations and Maintenance Agreement for the
stormwater management devices proposed.
According to the Neuse River Basin Riparian Buffer Rule 15A NCAC 02B..0233(6):
TABLE OF USES;
Stormwater management ponds excluding dry ponds:
• New stormwater management ponds provided that a riparian buffer that meets the
requirements of Items (4) and (5) of this Rule is established adjacent to the pond, is an
allowable activity.
• New stormwater management ponds provided that a riparian buffer that meets the
requirements of Items (4) and (5) of this Rule is NOT established adjacent to the pond,
is an allowable with mitigation activity.
The "forebay" of the constructed wetland is considered a wet pond. Therefore, you must either
re-establish a riparian buffer around this area or mitigation will be required for the 50 feet
around the forebay.
6. Please provide information that supports that lot #35 is a buildable lot.
7. Please remove unnecessary fill in the area west of lot #34.
8. According to the Wetland Standards of 15A NCAC 02B.0231(b)(5):
Hydrological conditions necessary to support the biological and physical characteristics
naturally present in wetlands shall be protected to prevent adverse impacts on:
(A)Water currents, erosion or sedimentation patterns;
(B)Natural water temperature variations
JWM Developers, LLC
Page 3 of 3
12/17/04
(C)The chemical, nutrient and dissolved oxygen regime of the wetland;
(D)The movement of aquatic fauna;
(E)The pH of the wetland; and
(F)Water levels or elevations.
Therefore, the hydrology of the un-impacted wetland on the south side of the forebay must
remain undisturbed. Please make the appropriate design changes to your plan to ensure the
integrity of the hydrology in this area.
Please respond within four days of the date of this letter by sending this information to me via e-
mail or fax and a follow-up copy in writing. The Express Review Program is a process that
requires all parties to participate in a timely manner. If the DWQ feels the Express Review
Program is the incorrect review program for your project, then we may have to return your
application and have it reviewed through our regular 401 Water Quality Certification Program.
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 Deborah Edwards at [phone] if
you have any questions regarding or would like to set up a meeting to discuss this matter.
oly,
401 Unit, DWQ.
CBK/dae
cc: Sean Clark-S&EC
USACE Raleigh Regulatory Field Office
DWQ Raleigh Regional Office
File Copy
Central Files
Filename: 041940deVintage(W ake)EXP+hold
Sincerely,
imap://debbie. [e-mail]:143/...
allow the outlet pipe to daylight.
PS: YOU NEED TO LABEL THE NRB ZONES ON MY SKETCH BEFORE YOU SEND.
Let me know, Thanks
JASON BERTONCINO, P.E.
WITHERS RAVENEL
111 MacKenan Drive i Cary, North Carolina 27511
tel: [phone] fax: 919,467.6oo8
direct: 919.535.5174
w mmithersravenel.com
2 of 2 12/22/2004 3:45 PM
imap:Hdebbie.edwards%40dwq. [e-mail]:143/
Subject: 04-1940
From: Eric Kulz <eric. kulz@ncmai 1. net>
Date: Tue, 21 Dec 2004 15:38:52 -0500
To: debbie. edwards@ncmail. net, Cyndi Karoly <[e-mail]>
Debbie:
I entered my comments regarding this 401 on FileMaker. I talked with Tammy Spivey
with the Town of Cary regarding the need for the subdivision access resulting in the
wetland and buffer impacts. She said that all of the access roadways were required
during the planning for this PUD area, and relate to interconnectivity issues in
preparation for the widening and placement of a median on 1010.
I had no other comments/concerns
Eric
1 of 1 12/22/2004 8:53 AM
MULTI COMMUNICATION REPORT
DATE DEC-17-2004 FRI 13:30
NAME DWQ-WETLANDS
TEL [phone]
REF. NAME
COMMUNICATION MODE : TX
NO. FAX NAME/NUMBER
774 95575333
774 98469467
START TIME TIME MODE
12-17 13:27 00'50" ECM
12-17 13:28 00'50" ECM
PAGE RESULTS
4/4 OK
4/4 OK
TOTAL TIME : 00:01'40"
TOTAL PAGES : 8
imap://debbie. [e-mail]:143/...
Subject: deVintage S/D
From: Cynthia Van Der Wiele <cynthi a. vanderwiele@ncmai 1. net>
Date: Thu, 16 Dec 2004 16:50:04 -0500
To: Debbie Edwards <[e-mail]>
Debbie,
You're absolutely right about this project-- needs some discussion. Cynthia
In addition, the following additional information is needed:
1. Detailed narrative description of stormwater treatment/management
2. The applicable stormwater management supplement form(s) must be submitted for
each BMP specified
for this project. The forms are located on the 401/wetlands unit website.
3. The supporting calculations for each stormwater BMP.
4. A signed and notarized Operations and Maintenance Agreement for the storm water
management devices.
Please submit an original and two copies for each of these items.
1 of 1 12/17/2004 9:13 AM
EXP 04-19,40
Soil & Environmental Consultants, PA
11010 Raven Ridge Road - Raleigh, North Carolina 27614 - Phone: [phone] - Fax: [phone]
www.SandEC.com
UGC ?0MLD
D -194a
DEC t 4 2004 EXP 0
DER - SM?sTo?lwq VANW December 14, 2004
S&EC Project #: 8704.W 1
US Army Corps of Engineers NC-Divison of Water Quality
Attn: Mr. Todd Tugwell Attn: Ms. Debbie Edwards
Raleigh Field Office 401 Wetlands Unit
6508 Falls of the Neuse Road, Ste. 120 2321 Crabtree Boulevard, Ste. 250
Raleigh, North Carolina 27615 Raleigh, North Carolina 27604
RE: Nationwide Permits 18 and 39 & 401-Water Quality Certification
deVintage Subdivision (formerly Langston Commons)
Cary, Wake County, North Carolina
Dear Mr. Tugwell and Ms. Edwards:
On behalf of JWM Developers, LLC (property owner), we hereby request authorization
from the US Army Corps of Engineers (USACE) and the North Carolina Division of
Water Quality (NCDWQ) to use Nationwide Permits 18 & 39 and their associated 401-
Water Quality Certifications for the subject project to cover proposed permanentimpacts
to jurisdictional wetlands and riparian buffers. The project has been accepted into the
NC-DWQ express review program (see attached acceptance letter). A Preconstruction
Notification (PCN) Form is attached as well as a current Agent Authorization Form.
Figure 1 shows the location of the trail on a USGS topographic quadrangle.
Location
The +/- 22-acre property is located on the north side of Ten-Ten Road (SRI 010),
approximately 500 feet east of the intersection of Kildaire Farm Road (SRI 300) and Ten-
Ten Road. It is bounded by Ten-Ten Road to the south, a Town of Cary Fire Station to
the east, an existing residential subdivision to the north and a commercial development
area to the west. The proposed project is in the Upper Swift Creek watershed of the
Neuse River Basin.
Site History
The site is primarily an abandoned pasture that is in the primary successional stage (i.e.
herbaceous cover). The pond depicted on the USGS map has been drained. The general
land use in the vicinity of the property is mixed (i.e. commercial and residential). S&EC
conducted a detailed wetland delineation in May of 2004. A detailed wetland delineation
Charlotte Office:
236 LePhillip'Court, Suite C
Concord, NC 28025
Phone: [phone]
Fax: [phone]
Greensboro Office:
3817-E Lawndale Drive
Greensboro, NC 27455
Phone: [phone]
Fax: [phone]
e
t
December 14, 2004
S&EC Project # 8704.W1
Page 2of3
was performed by S&EC in May 2004. On August 24, 2004, Mr. Bob Zarzecki of the
NC-DWQ met with Mr. Jason Bertoncino (of Withers & Ravenel) and I to discuss the
O proposed stormwater wetland depicted on the attached impact maps proposed for the site.
On August 31, 2004, Ms. Jennifer Burdette of the USACE conducted a site visit and
called an intermittent jurisdictional channel approximately 100' downstream of the
breached dam of the pond and reviewed the wetland delineation within the drained pond.
On October 19, 2004 a site meeting was held with Ms. Debbie Edwards of the NC-DWQ
to determine the subjectivity of the stream features onsite to the riparian buffers (DWQ
EXP #04-1647). Ms. Edwards' determination is reflected in the attached site plans.
Proposed Project
The proposed project is a single-family residential subdivision and consists of 53 single-
family home sites and typical utilities. Proposed impacts to riparian buffers and
jurisdictional wetlands will result from the installation of a stormwater wetland and a
residential road required for site access. The proposed impacts relating to the
construction of the stormwater device (NWP 18) includes 0.077 acres of wetlands and
0.282 acres of riparian buffer (0.188 acres of Zone 1 & 0.094 acres of Zone 2). In
regards to the road crossing (NWP 39), proposed impacts include 0.118 acres of wetlands
and 0.284 acres of riparian buffer (0.172 acres of Zone 1 & 0.112 acres of Zone 2).
Impacts for the project will total 0.195 acre of wetlands and 0.566 acre of riparian
buffer. The USACE did not consider the buffered feature within the drained pond to be
a stream channel therefore no stream impacts are proposed.
Impact Justification
The current stormwater wetland device has been designed so as to treat the stormwater
running to the site from the adjacent commercial area as well as stromwater generated on
site. The pond' has been located so as to minimize the amount of impacts to jurisdictional
wetlands to the maximum extent practicable while keeping the device within a low lying
area on the site and avoiding stream channel impacts. If the device is moved downstream
of the drained pond the resulting impacts to wetlands would likely be greater and channel
impacts would occur while the buffer impacts would remain roughly the same. In the
past the NC-DWQ has permitted stormwater wetland devices within both zones of the
riparian buffers because the end result of the construction is a vegetated area and the
intent of the buffers (to protect water quality) is achieved. The town has required the site
to tie into the current access road used for the commercial area. The proposed
intersection can not be moved closer to Ten-Ten Road so as to avoid the impacts to the
wetland and buffer areas because the resulting intersection would be too close to the
current intersection of the access road and Ten-Ten Road. If the proposed intersection is
moved further north (i.e. further away from the existing intersection), impacts to wetlands
and riparian buffers would increase. The current access road used for the commercial
area also bends to the west making an intersection used to access the property more
problematic.
December 14, 2004
S&EC Project # 8704.W1
Page 3 of 3
Mitigation
The USACE's current policy requires applicants to avoid and minimize wetland and
stream channel impacts to the maximum extent practicable. Compensatory mitigation
may be required to offset unavoidable losses of waters of the US when the discharge
causes the loss of greater than 0.10 acre of wetlands or the loss of any
perennial/"mitigatable" channel length. The applicant requested a wetland evaluation
prior to site plan development in order to avoid impacts to jurisdictional features to the
maximum extent practicable. Because the applicant avoided and minimized impacts to
waters of the US to the maximum extent practicable as described within the attached
PCN, S&EC does not believe compensatory mitigation should be required by the
USACE. If mitigation should be required, payment to the EEP is suggested.
The NCDWQ's current policy requires compensatory mitigation when the proposed
wetland impacts exceed 1 acre and when proposed impacts to perennial streams exceed
150 linear feet. Neither of these situations exists therefore no wetland or stream
mitigation is required by the NC-DWQ. The proposed buffer impacts resulting from the
road impact total 0.284 acre (i.e. less than 1/3 acre) however, due to the angle of the road
crossing buffer mitigation may be required. If buffer mitigation is required payment to
the NC-EEP is proposed.
Please call me at [phone] if you require any additional information or have any
questions.
Sincerely,
C;?_
Sean Clark
Environmental Scientist
Aaron Cooper
Botanist
Attachments:
Pre-construction (PCN) notification form
Agent authorization form
USGS Site Vicinity Map (Figure 1)
Soil Survey Site Vicinity Map (Figure 2)
Overall Site Plan Map (Grading, Storm Drainage and Erosion Control)
Stormwater Management Details Map
Wetland Impact Map
Express Review Acceptance Letter
Express Permit Check ($3000)

Office Use Only: Form Version May 2002
USACE Action ID No. DWQ No. P 04- 194a
(If any particular item is not applicable to this project, please enter "Not Applicable" or "N/A".)
1. Processing
1. Check all of the approval(s) requested for this project:
® Section 404 Permit ® Riparian or Watershed Buffer Rules
? Section 10 Permit ? Isolated Wetland Permit from DWQ
® 401 Water Quality Certification
2. Nationwide, Regional or General Permit Number(s) Requested: NWP 18, 39
3. If this notification is solely a courtesy copy because written approval for the 401 Certification
is not required, check here: ?
4. If payment into the North Carolina 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: ?
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
1. Owner/Applicant Information
Name: JWM Developers, LLC
Mailing Address: Attn: J. Wayne Massengill
3600 Brookshire Lane
Fuquay-Varina, NC 27526
Telephone Number: [phone] Fax Number:
E-mail Address: NA
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: Sean Clark
Company Affiliation: Soil & Environmental Consultants, PA
Mailing Address: 11010 Raven Ridge Road
Raleigh, NC 27614
Telephone Number: [phone] Fax Number: [phone]
E-mail Address: [e-mail]
Page 1 of 9
III. Project Information 14 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: deVintage Subdivision (formerly Langston Commons)
2. T.I.P. Project Number or State Project Number (NCDOT Only): NA
3. Property Identification Number (Tax PIN): 0761-21-1158
4. Location
County: Wake Nearest Town: Cary
Subdivision name (include phase/lot number): deVintage Subdivision
Directions to site (include road numbers, landmarks, etc.): The property is located on the
north side of Ten-Ten Road (SR1010) approximately 500 feet east of the intersection of
Kildaire Farm Road (SR1300) and Ten-Ten Road It is bounded by Ten-Ten Road to the
south, a Town of Cary Fire Station to the east an existing residential subdivision to the north
and a commercial development area to the west.
5. Site coordinates, if available (UTM or Lat/Long): 035°42' 13.08"N 078°47'28.51"W
(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): ±22 acres
7. Nearest body of water (stream/river/sound/ocean/lake): UT to Dutchman's Branch
8. River Basin: Neuse
(Note - this must be one of North Carolina's seventeen designated major river basins. The
River Basin map is available at http://h2o.enr.state.nc.us/admin/maps/.)
9. Describe the existing conditions on the site and general land use in the vicinity of the project
at the time of this application: The site is primarily an abandoned pasture that is in the
primary successional stage (i.e. herbaceous cover The pond depicted on the USGS map has
Page 2 of 9
been drained. The general land use in the vicinity of the property is mixed (i.e. commercial
and residential).
10. Describe the overall project in detail, including the type of equipment to be used:
The proposed project is a residential subdivision with ±53 single-family home sites. Heavy
equipment typically necessary for road construction will be used.
11. Explain the purpose of the proposed work: The purpose of the proposed project is to
provide housing for the growing population of Cary, North Carolina.
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.
A detailed wetland delineation was performed by S&EC in May 2004. On August 24, 2004, Mr.
Bob Zarzecki of the NC-DWQ met with Mr. Jason Bertoncino of Withers & Ravenel and I to
discuss the proposed stormwater wetland depicted on the attached impact maps proposed for the
site. On August 31, 2004, Ms. Jennifer Burdette of the USACE conducted a site visit and called
an intermittent jurisdictional channel approximately 100' downstream of the breached dam of the
pond and reviewed the wetland delineation within the drained pond. On October 19, 2004 a site
meeting was held with Ms. Debbie Edwards of the NC-DWQ to determine the subjectivity of the
stream features onsite to the riparian buffers (DW EXP #04-1647). Ms. Edwards'
determination is reflected in the attached site plans.
V. Future Project Plans
Are any future permit requests anticipated for this project? If so, describe the anticipated work,
and provide justification for the exclusion of this work from the current application.
No future permits are anticipated at this time.
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 3 of 9
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: The proposed impacts to
jurisdictional waters of the US are due to the construction of roads and stormwater devices
associated with the construction of the subdivision Impacts include 0.195 acres of wetlands
(0.077 acres for the stormwater device and 0.118 acres for the road crossing) and 0.589 acres
of riparian buffer (0.282 acres for the BMP and 0.285 for the road crossing)
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***
BMP Impact
(N WP 18) Grading,
Excavation
0.077
no
>100
Emergent Wetland
Road Crossing
Impact Fill 0.118 no >100 Emergent Wetland
(NWP 39)
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.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: ±0.333 acre
Total area of wetland impact proposed: 0.195
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 ma linear feet Before Impact leasespecify)
NA NA NA NA NA NA
* 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 fect 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.eov. Several internet sites also allow direct download and printing of USGS maps (e.g., www.topozone.com,
www.mapquest.com, etc.).
Cumulative impacts (linear distance in feet) to all streams on site: 0
Page 4 of 9
4. Individually list all open water impacts (including lakes, ponds, estuaries, sounds, Atlantic
Ocean and any other water of the U.S.) below:
Open Water Impact of Name of Waterbod
y Type of Waterbody
Site Number Type of Impact* ct
T (if applicable) (lake, pond, estuary, sound,
indicate on ma aes ba , ocean, etc.
NA NA NA NA
* 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
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.): NA
Proposed use or purpose of pond (e.g., livestock watering, irrigation, aesthetic, trout pond,
local stormwater requirement, etc.): NA
Size of watershed draining to pond: NA Expected pond surface area: NA
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 client requested a detailed delineation to minimize and avoid impacts to jurisdictional
waters (including wetlands) to the maximum extent possible. The subject site included many
environmental and zoning constraints that were carefully considered during site plan
development. The primary zoning constraint was the requirement to provide street stubs to the
east and west and locate the primary entrance to the south such that future SR1010
improvements would not prohibit full service movement into and out of the site. Of these
roadway connections only the connection to the west creates impacts to jurisdictional areas. The
connection was located in a manner to minimize impacts while maintaining a safe intersection
separation from SR1010 along the adjacent roadway.
The two primary environmental constraints both related to the buffered feature that exits the
subject site to the north. The existing subdivision to the north was constructed prior to the Neuse
Basin Riparian Buffer Rules, which allowed development to occur in much closer proximity to
the buffered feature. The subdivision was further not required to stub the sanitary sewer to the
upstream property. It was simply required to record the requisite sanitary sewer easement. This
easement, several hundred feet in length, is entirely within Zone 1 of the buffer and crosses the
feature several times before reaching the northern property boundary. All of the lots adjacent to
Page 5 of 9
this easement have been fully built upon often within 20 to 30 feet of the existing easement thus
preventing the option of relocation relative to the easement In addition the easement within the
riparian area, is largely wooded with large bottomland hardwoods In an effort to avoid the
significant impacts related to this condition the developer agreed to at significantly more grading
expense, construct the sanitary sewer from the extreme eastern side of the site to the western side
of the site. However, the result of this increased grading has created increased impacts of the
wetland area and riparian buffer area relative to the roadway crossing shown on the attached
impact maps. The second environmental constraint relative to the drainage feature exiting the
site to the north once again relates to the previously constructed homes proximity to the stream
Several of the homes exist within the riparian buffer. In many cases the riparian buffer area is
comprised entirely of yard area. The commercial development upstream of the subject site has
contributed increased stream degradation and periodic inundation of yard areas The proposed
project will provide extensive storm water peak attenuation and treatment in effort to better
protect the neighbors to the south. In order to maximize the mitigation efforts we propose to
impact portions of the buffered feature and wetland areas as shown on the attached impact maps
In addition to treatment of the stormwater generated by the proposed project the client has
proposed to provide additional treatment to the stormwater leaving the adjacent commercial site
To provide this treatment, the client proposes to collect the storm water prior to entrance into the
subject site by routing it through their proposed BMP as shown on the attached maps
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
htip://h2o.enr.state.nc.us/ncwetlands/strmgide.html.
Page 6 of 9
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.
No stream or wetland mitigation should be required from the NC-DWO because the
proposed impacts are less than current mitigation thresholds. Wetland mitigation is not
expected from the USACE because jurisdictional areas have been avoided to the maximum
extent practicable. If compensatory mitigation is rgquired,_payment to the EEP is proposed.
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
the NCWRP is proposed, please check the appropriate box on page three and provide the
following information:
Amount of stream mitigation requested (linear feet): NA
Amount of buffer mitigation requested (square feet): NA
Amount of Riparian wetland mitigation requested (acres): NA
Amount of Non-riparian wetland mitigation requested (acres): NA
Amount of Coastal wetland mitigation requested (acres): NA
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 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 ?
Page 7 of 9
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
(Neuse), 15A NCAC 213 .0259 (Tar-Pamlico), 15A NCAC 2B .0250 (Randleman Rules and
Water Supply Buffer Requirements), or other (please identify )?
Yes ® No ? If you answered "yes", provide the following information:
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.
BMP Impacts (NWP 18)
Zone* Impact
(square feet Multiplier Required
Mitigation
1 8,190 3 NA
2 4,080 1.5 NA
Total 12,270 NA NA
* Zone I extends out 30 feet perpendicular from near bank of channel; Zone 2 extends an
additional 20 feet from the edge of Zone 1.
Road Impacts NWP 39
Zone* Impact
(square feet Multiplier Required
Miti ation
1 7,499 3 NA
2 4,894 1.5 NA
Total 12,393 NA NA
* 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 213.0242 or.0260.
Page 8 of 9
XI. 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.
Total impervious coverage for the project site is approximately 30%. The BMP proposed for the
area adjacent to the wetland and buffer impacts is an extended detention stormwater wetland.
The surface area proposed is roughly five times that required to treat the onsite stormwater in
accordance with the NCDENR BMP design manual and roughly double the size required to treat
the onsite and offsite stormwater. In addition, the client proposes to include an oversize forebay
area to increase the stormwater runoff rate control as well as provide a more "sustainable"
environment for the large constructed wetland area. A wet detention basin will treat the balance
of the project's stormwater prior to release into an existing road culvert.
XII. Sewage Disposal (required by DWQ)
Clearly detail the ultimate treatment methods and disposition (non-discharge or discharge) of
wastewater generated from the proposed project, or available capacity of the subject facility.
Sanitary Sewer
XIII. 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
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).
NA
c?_,? December 14, 2004
Applicant/Agent's Signature Date
(Agent's signature is valid only if an authorization letter from the applicant is provided.)
Page 9 of 9
12/10/2004 11:57 FAX
191002
4 WITHERS Q002
Environmental Consultants, PA
Road • Maigh. Nash Carolina 27614 • Pbonc: [phone] - Fax; [phone]
ww w-sandEC.com
AGENT AUTHORIZATION FORM
All Blanks To Be Fdled In By The Current Landowner
Dame: L LC..
Address: 3Fa0 n ' L?S oora?SH -i 2.E . LA^,c T -?A2i Ij/s. Z ?5 Z?
Phone: 1!0 01
Project Name/ Description:
Ole; U ?U6n?v ?,•?
Date; DECwF_, a&_V_ /? Zo b 9'
71,ke Department of tfie Army
U.S. Army Corps of Engineers, Wihningtort District
P.O. Box 1890
Wilmington, NC 28402
Attn: Ten,7,,41l3wAa
Field Office:
Re: Wetlands Related Consulti:ig and. Permitting
To Whom It May Concern:
I/ the current property owner, Lereby designate and authorize Soil & Environmental CnnsWtants, pA to
act in my behalf as my agent in the processing of p'erutit applications, to fannish upon regr?est
supplemental info=atiori in support of applications, etc. from this day forward. The •/D'?'` day of
Da msgv , Zoo 9.
This notification supersedes any previous corresperidence concerning the agent for this project
NOTICE., This authorization, for liability and professional courtesy reasons, is valid only for
government officials to enter 'the property when accompanied by S&BC staff. -You should call S& BC
to arrange at site meeting. priortEo visiting the site: '
3. WA'f?uE /" V?6S ? ILL
Print Property Owner's Name
CC; ice. John Domey
NCDENR - DWQ
2321 Crabtree Boulevard
Raleigh, NC 27604
P Owner's Signs e
cc: Mr- . Sears Clark
Soil & Enviroivnental Consultants, PA
17-Di nd4c
Gmensbpro Q15=
236 Lal'Iillip Cotut; State C 38
Concord, NC 28025 o3817-E oro. C 07455
phone_ [phone] Phone-. . (336) ) 54.0-8234
PhFax_ [phone] Fax: [phone]
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SCALE. 1% 50' DATE. 12101/04
?s ?12 of Z
WITHERS & RAVENEL LANGSTON COMMONS
ENGINEERS I PLANNERS I SURVEYORS WETLANDS IMPACT MAP
III M-K. - OAw Cary, 6a16 C-6. 27511 1M: 919-462-SSW I.: 919-467-6006 .....{MNrpowrl.cpn
CARY WAKE COUNTY NORTH CAROLINA
W A T F> r
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wo
December 3, 2004
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
Project Name: Langston Commons
Wake County
EXPRESS REVIEW ACCEPTANCE LETTER
JWM Developers
Attn: Wayne Massengill
3600 Brookshire Lane
Fuquay-Varina, NC 27526
Fax #: [phone]
DEC
8 'i"04
Subject Property: Located approximately in the NE Quadrant of the intersection of Kildaire Farm Rd.
and Ten Ten Rd.
Dear Mr. Massengill:
On December 3, 2004, the Wetlands/401 Unit of the Division of Water Quality received a Fax/email request from
Soil and Environmental Consultants, PA regarding a project known as "Langston Commons" for acceptance into
the Express Review Program. This letter advises you that your project will be accepted into the Express Review
Program once the following items are received: 1) a fee of $3,000.00 made payable to the North Carolina
Division of Water Quality, 2) seven complete and collated copies of the application and 3) seven copies of all
additional information pertaining to this project. Thank you for your attention to this matter.
Please keep in mind that the clock for this project will not start until receipt of the completed application package
and required fee are received.
If you have any questions or wish to discuss these matters further please do not hesitate to call Cyndi Karoly at
919-733-9721 or Deborah Edwards at 733-9502.
Sincerely,
U I Alan W. Klimek, P.E.. Director
AWK/dae
cc: Mike Horan DWQ Raleigh Regional Office
File copy
Central Files
Sean Clark-S&EC
Filename: Langston Commons
401 Wetlands Certification 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
Ni
p Carolina
Nturall
An Equal Opportunity/Affirmative Action Employer - 50% Recycled/10% Post Consumer Paper

21580
CENTRAL CAROLINA BANK
CA
WITHERS & RAVENEL, INC. RY, NORTH CAROLINA 27513
111 MACKENAN DRIVE 66-46 531
e
ARY NC 27
S1 t. CHECK DATE
December 9 2004
o
PAY Three Thousand and
00/100 Dollars
I
8
TO AMOUNT $3,000.00
NC Division of Water Quality
m
co
li
11100.021580E 1:05310046SI: i7 i05441So
?ITHERS & RAVENEL, INC.
21580
Invoice Number - - - ---
Date Voucher -- - --
Amount Discounts Previous Pay Net Amount
03314.1-Massengill 12/9/04 0020790
-- -- - - -
- - ---- -
Division of - Water Quality 31000.00 3,000.00
----- - ----- -
---- - ----- --------
CCBChecki Totals L 3,000.00 3,000.00
----- - -----
O?O? W A T ?9pG
> I V_W ,N =i
p `iii? 'C
December 3, 2004
EXPRESS REVIEW ACCEPTANCE LETTER
JWM Developers
Attn: Wayne Massengill
3600 Brookshire Lane
Fuquay-Varina, NC 27526
Fax #: [phone]
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
Project Name: Langston Commons
Wake County
Subject Property: Located approximately in the NE Quadrant of the intersection of Kildaire Farm Rd.
and Ten Ten Rd.
Dear Mr. Massengill:
On December 3, 2004, the Wetlands/401 Unit of the Division of Water Quality received a Fax/email request from
Soil and Environmental Consultants, PA regarding a project known as "Langston Commons" for acceptance into
the Express Review Program. This letter advises you that your project will be accepted into the Express Review
Program once the following items are received: 1) a fee of $3,000.00 made payable to the North Carolina
Division of Water Quality, 2) seven complete and collated copies of the application and 3) seven copies of all
additional information pertaining to this project. Thank you for your attention to this matter.
Please keep in mind that the clock for this project will not start until receipt of the completed application package
and required fee are received.
If you have any questions or wish to discuss these matters further please do not hesitate to call Cyndi Karoly at
919-733-9721 or Deborah Edwards at 733-9502.
Sincerely,
Alan W. Klimek, P.E., Director
AWKJdae
cc: Mike Horan DWQ Raleigh Regional Office
File copy
Central Files
Sean Clark-S&EC
Filename: Langston Commons
401 Wetlands Certification 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://l12o.enr.state.nc.us/ncwetlands
one
N Carolina
Naturally
An Equal Opportunity/Affirmative Action Employer- 50% Recycled/10% Post Consumer Paper
MULTI COMMUNICATION REPORT
DATE DEC-3-2004 FRI 11:17
NAME DWQ?-WETLANDS
TEL [phone]
REF. NAME
COMMUNICATION MODE : TX
NO. FAX NAME/NUMBER
705 95575333
705 98469467
START TIME TIME MODE PAGE
12-03 11:16 00'20" ECM 2/2
12-03 11:16 00'21" ECM 2/2
TOTAL TIME : 00:00'41"
TOTAL PAGES : 4
RESULTS
OK
OK
A:
FqCDENR
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Michael F. Easley, Governor William G. Ross, Jr., Secretary
Alan W. Klimek, P.E., Director
EXPRESS PERMIT REVIEW PROGRAM
Division of Water Quality
Department of Environmental and Natural Resources
Wetlands/401 Unit
Street Address:
Mailing Address:
Contact Information:
Fax To: Wayne Massengill
Sean Clark
Subject: Langston Commons
Number of pages including cover sheet: 2
Notes or special instructions:
Fax #: [phone]
919-846-9467
Date: 12/3/04
The original will be sent in the mail. If you have questions please call Debbie Edwards at 919-733-9502.
401 Wetlands Certification 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://112o.enr.state.nc.us/ncwet]ands
An Equal Opportunity/Affirmative Action Employer - 50% Recycled/10% Post Consumer Paper
2321 Crabtree Boulevard, Suite 250
Raleigh, NC 27604-2260
1650 Mail Service Center
Raleigh, NC 27699-1650
Phone #: [phone]
Fax #: [phone]
NorthCarolina
Natmally
12/02.2004 16:54 FAX
4 DWQ DORNEY 160U1
Soil & Environmental Consultants, PA
11010 Raven Ridpe Road • Raleigh, North Carolina 27614 • Phone. [phone] • Fax: [phone]
DATE: 01g) 4 D
TO: NAME:
COMPANY: LL
FAX NUMBER:
Project Number:Z`?.1_01
I
CC:
SUBJECT: LVVI-= I-11 di lriJi^?ly 04.192 ? - T-ii I ? ??ret;
FROM.
The following items are being faxed- Number of pages including transmittal sheet:
For Your Comments/Alproval
Per Our Conversation
Please Advise
Would Like To Discuss
HARD COPY SENT:
US Regular Mail
Overnight
REMARKS:
For Your Information
Per Your Request
Please Call
Please Handle
Hand Delivery
X No Hard Copy Sent
IF YOU HAVE OBI.EMS WITH THIS TRANSMISSION, PLEASE
CONTACT =V-J AT [phone].
*4CONF1d7ENTIALITY NOTICE'S
This transmission is intended only for the use of the individual or entity to which it is addressed and may contain
information that is privileged and. eonfitential_ If the reader of this message is not the intended recipient, you are hereby
notified that any disclosure, distribution, or copying of this information is strictly prohibited If you have received this
transmission in error. please notify us immediately by telephone and return the faxed documents to us ut the above address
via the United States Postal Service.
Greensboro Office:
('her)nttc Office
k: D
236 Lephillip Court- Suite C Ormnsboororo, , N Nrive
GreensC 21455
Concord NC 28025 phone;; [phone]
Phone' [phone] mleh GAn Q111;
DEC-2-2004 THU 16:26 TEL:[phone] NAME:DWQ-WETLANDS P. 1
FACSIMILE SHEET
,FAX NO. (919) 846--9467
http://www. secretary. state. nc. us/corporations/Corp. aspx?Pitemld=65...
4 L Elaine F, Marshall
#- t - TMt Secretary
'Corporations Home
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Date: 12/20/2004
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2-1
Report I
Corporation Names
Name Name Type
NC JWM Developers, LLC Legal
Limited Liability Company Information
SOSID:
FID:
Status:
Date Formed:
Citizenship:
State of Inc.:
Duration:
Registered Agent
Agent Name:
Registered Office
Address:
Registered Mailing
Address:
Principal Office
Address:
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Address:
0737488
Current-Active
8/5/2004
Domestic
NC
12/31/2054
Massengill, John W
6600 Brookshire Drive
Fuquay Varina NC 27526
6600 Brookshire Drive
Fuquay Varina NC 27526
6600 Brookshire Drive
Fuquay Varina NC 27526
6600 Brookshire Drive
Fuquay Varina NC 27526
For questions or comments about the North Carolina Secretary of State's web site, please send e-mail to
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North Carolina
DEPARTMENTOF THE
SECRETARYOF TATE
PO Box 29622 Raleigh, NC 27626-0622 [phone]
1 of 1 12/20/2004 1:09 PM
12,'02/2004 16:54 FAX
DWA DORNEY Z002
INITIAL INTEREST IN PARTICIPATION JN THE EXPRESS REVIEW PROGRAM
WI'T'HIN THE 401 OVERSITE/EXPRESS PERMITTING UNIT
September 1, 2004
W , 04-1940
Version 3 3
Applicant Name: Wayne Massen gill
JWM Developers
Applicant Address. 3600 Brookshire Lane
Fuauav-VarinaivC 27526
Applicant's phone number: 919-427_2360 Fax number: 919-557-5333
Applicant's email address'
Consultant Name (if applicable): Seaga Clazk
So I & Enviro»mental Consultants PA
Consultant address (if applicable)' L 001 Ravc1l Rid a Road
R:ilei h NC 27614
Consultant's phone number: 919-84( -5900 Fax number: 919-846-9467
Consultant's email address' sclark aandec.com
Type of action requested under the Express Review Program (check all that apply)'
401 Water Quality Certificatiolt ? Stream Origin Determination
? Isolated Wetland Permit ? # of Determinations Requested
® Riparian Buffer Approval Intermittent/Perennial Determination
? Stormwater Management Plan # of Determinations Requested
? Mitigation Plan
stream ? wetland I] buffers (check all appropriate)
Name of Project: Langston Commors Site County: Wake
Total project acreage: - 0.2 (acres) Total built out impervious area: 29%* (acres)
"Althou below 30% im envious area the site will meet the 85% TSS removal re uirement.
Nearest named stream (from USGS t )po map): Dutchman's Branch
Please provide a brief description of [his project (attach site plan if available):
Site plans have not been finalized for the ro rt however it is zoned residential. The and depicted on the USES
_ The site is rimaril an abandoned asture that is in the rima successional
ey maps has been drainedand Soil Surv
stage i.e. h?.rbaceous cover and is easy to et throe h.
1
DEC-2-2004 THU 16:27 TEL:[phone] NAME:DWQ-WETLANDS F. 2
12%02/2004 16:54 FAX
-+ DWQ DORNET U003
Please attach a map of site location u., inb USGS 1:24,000 map and county soil survey.
Location of project site - please inclufe reference to the county, nearest name town and highway number.
The site is in Wake Count and is in between Cary and ARex It is located f6 hl in the northeastern uadrant of the
intersection of Kil faire Farm Rd and Ten Ten Rd.
Proposed impacts: 0.2 Acres of 404 wetlands
0 Acres of isolated wetlands
0 Linear feet of streams
0 Linear feet of isolated streams
22,237 Square feet of protected stream buffers
Has consultant or applicant attended any DWQ-sponsored training sessions in the past two years? IZ so, please list
which ones. Yes Ex ress Permit coigse and Microblenthos ID course-
Has any DWQ staff visited the site? !es , if yes, please provide DWQ staff mine, Ms. Debbie Edwards and
date of visit: October 19, 2004.
Which other environmental permits from other agencies will be needed for this project? Please list the permits and
issuing agencies below:
404 ,Permit from USACE_
Does this project require approval under the State Environmental Policy Act or National Environmental Policy Act?
No.
Is this project an After-the-fact appli ration or has this project received a previous Notice of Violation from DWQ?
No.
Does this project require approval of a Variance from the NC Environmental Management Commission?
Are you aware of any local controversy concerning this project? If so, please describe the controversy and any
measures that have been taken with Nespect to public involvement.
This form must be submitted via email (c/o 40lex ress a)ncmail.net faxed (919-733-6893) or hand-delivered to the
Parkview Building, 2321 Crabtree Blvd., Raleigh, NC 27604. Applicants who are selected to participate in the
Express Review Program will be notified tiia email or fax within 2 days. Successful applicants will then be instructed
regarding detailed procedures for fill application (Please Note- Submittals of the review packages on Friday after
12:00 pm will be stamped as received or) the next business day).
Please contact Debbie Edwards at 9 9-733-9502 if you have any questions regarding this form.
2
DEC-2-2004 THU 16:27 TEL:[phone] NANE:DWQ-WETLANDS P. 3
1202/2004 16:55 FAX

77 IN SIC ?D'

#
'4

II
Project No. Figure 2 - Soil Survey Map
8704.W1
- Langston Commons
Project Mgr.: Withers & Raveriel
SC Wake County, NC
Scale:
_ _
DEC'7-_k 4 THU 16:28 TEL:[phone]
-? DW9 DORNEY X1005
Soil & Environmental Consultants, PA
11010 Raven Ridge Rd.- Raleigh, K 27614
[phone] - [phone]
Web Page: www.SmdEC.c01n
NAME:DWQ-WETLANDS
P. 5
12,,02%2004 16:55 FAX DWO DORNEI 0 004
c
a
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project W No. Figure 1- USGS Map
Site Soil & Environmental Consultants, PA
Langston Commons NC 27614
11010 Raven Ridge Rd.- Raleigh,
Project Mgr.: Withers & Ravl:nel [phone] • (919) 84&9467
Sc Wake County, NC Web Page: www.SaMEC.com
Scale:
DEC:-2-2004 'THU 16:27 TEL:[phone] NAME:DWQ-WETLANDS P. 4
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TOWN OF CARY PLANNING DEPARTMENT REQUIRED GENERAL NOTES / NOW OR FORMERLY \ / i \ \ \
A. 51GNAGE IS A SEPARATE APPROVAL PROCESS AND HAS NOT BEEN DUFFY, JAMES J. JR. II N W OR FORMERLY AND KAREN D. P P RT F I PM T P AN. IF 0 REVIEWED OR AP ROVED AS A A 0 TH S DEVELO EN L
G & B OF RALEIGH LLC BM 1992 PG 1019 NOW OR FORMERLY YOU ARE REQUIRED TO SUBMIT A UNIFORM SIGN PLAN, YOU MUST ZONING: 0&I ZONING: RB BROWN, JAMES A.
SUBMIT AND OBTAIN APPROVAL OF A UNIFORM SIGN PLAN PRIOR TO ~ AND CHERYL M. THE RELEASE OF PLATS FOR THE RECORDING OF LOTS (IF BM 1992 PG 1019 NOW OR FORMERLY ~ \
APPLICABLE). PLATS TO RECORD LOTS CANNOT BE APPROVED UNTIL ~ ~ ZONING: RB SHANNON, JACK LYNN
THE UNIFORM SIGN PLAN HAS BEEN APPROVED. ~ AND KAREN G. NOW OR FORMERLY ~ ` BM 1992 PG 1019 TONER, KENNETH 8. NOW 0 6. NOW OR FORMERLY ~ - ~ OUTTEN, CHRISTOPHER R.
N ATI N FAI T FUNCTION ADE ATELY AS ZONING: R8 BMN99APOLiM019 OUTTEANI B. WHERE EXISTI G VEGET 0 LS 0 QU ZONING: RB BM Z01 g AND LISA M. ~ . ~ ~ BM 1992 PG 1019 \ / .
REQUIRED, (I.E. BUFFER TYPE A, B, C, AND 100' THOROUGHFARE ~ 1 CORRIDOR BUFFER THE CARY SITE INSPECTOR RESERVES THE RIGHT ~ ZONING: R8 NOW OR FORMERLY
~ TO REQUIRE SUPPLEMENTAL PLANTINGS IN ADDITION TO THOSE ~ ~ ~ ROMIG KOCH, GAVIN L.
SHOWN ON THE PLANTING PLAN BASED ON ACTUAL FIELD CONDITIONS, ~ ~ ~ . ~ / AND JULIE A. BM 1992 PG 1019
C. ALl TREE PROTECTION FENCING SHALL BE MAINTAINED UNTIL ALL SITE ~ / ZONING: R8 NOW OR FORMERLY \ BERRY, THEODORE T. /
T WORK IS COMPLETED. THE FENCING SHALL BE REMOVED PRIOR 0 THE FINAL SITE INSPECTION FOR THE CERTIFICATE OF OCCUPANCY AND CRYSTAL LEE NOW OR FORMERLY \ BM 1992 PG 1019 BARROWS, ROLAND R. JR.
(CO) ~ ' ~ ~ ZONING: R8 / AND MARY 8. \ _
D. ALL ABOVE GROUND UTILITY EQUIPMENT AND FACILITIES T~ ` BM 1992 PG 1019 NOW OR FORMERLY ZONING: R8 MARETT, MICHAEL J.
ASSOCIATED WITH ON -SITE ELECTRIC, CABLE, TELEPHONE, GAS OR ( ' / AND ANNETTE M. S~~'03'Q BM 1994 PG 4
OTHER SIMILAR UTILITY SHAH BE LOCATED IN THE SIDE OR REAR YARD ~ I / AREA OF THE SITE AND SCREENED TO THE EXTENT POSSIBLE WITH / , / 4 E ZONING: R8 ` 128 NOW OR FORMERLY i \
EVERGREEN PLANTINGS. PLANTINGS SHALL ALLOW FOR A MINIMUM OF A ~ ~ . ` . 5`1' KAPSASKIS, ADONIOS I A ~ ~ ` / AND MARGARET POLT ~
I A 5' CLEARANCE AROUND THE STRUCTURE TO ALLO W FOR ACCESS. ADDITIONALLY, ANY SIDE OF THE STRUCTURE HAVING A DOOR OR NOW pR FORMERLY BM 1994 PG 4 112 ~ ~ ~ ZONING: RS I NOW OR FORMERLY
LOCK, THE PLANTINGS SHALL ALLOW FORA 10' CLEARANCE. THE GooDw~LL COMMUNITY ~ ~ ~ _ I ANGELL, KENNETH D. - 7p ~ ~ ~ AND VERONICA J.
AMOUNT OF CLEARANCE SHALL ACCOUNT FOR THE SIZE OF THE PLANT FpuNpanoN INC. i` BM 2003 PG 1898 / o ; ~ MATERIAL AT MATURITY. ZONING: PDD MAJOR ^ ; ,o ~ ' - ~ A~ ~ i BM 1994 PG 4 ~ ~ ~ ~ _ _ ~ ~ ~ ~ ZONING; R8
I ~ i j ; - 70' . SD, ~ I NOW OR FORMERLY ` ` 1 ~ IAND$/. \ GRAY, DOUGLAS A.
E. NO TREE SHALL BE LOCATED WITHIN A ROADWAY RIGHT-OF-WAY OR / \ WITHIN 5' OF A SIDEWALK. ~ ~ ` ~ ' ~ - ~ \ C ~ r ~ r r ! _ 70' ~ ~ BUFF APE ~ . AND SUE ELLEN
i i i ; j r - _ ~ ~ ER BM 1994 PG 4 r ; ; ; -r _ _ _ ~ ~ ZONING: R8 r i . i i ~ 7p
F, ALL TREE PROTECTION FENCING SHALL BE MAINTAINED UNTIL ALL SITE ~ WORK IS COMPLETED. THE FENCING SHALL BE REMOVED PRIOR TO ~O
1 THE FINAL SITE INSPECTION FOR THE CERTIFICATE OF OCCUPANCY O. O. ~ ~ . ` i~ i ' i 't' i i" - _ 70'~~ ~ 14,477 SF ; ~ 9 ~ ~ ; ; - _ _ 1 F 'O ` i i ; ~ ~ _
CO . \ ~A % ; ~ 9, 23 S ~ 1 ! i i~ _ _ 7p, _ ~ ~ MINIMUM ~ i ~ 9100 5F ro i 8 ' ' ~ ~ -
G. NO FENCING SHALL BE PLACED WITHIN A BUFFER UNLESS INSTALLED ~ ~ 9 , ' ~ `7i~ FFE.=461.0 ! I i i ~ M i i ~ ~ ~ ~ ~ r ~ MINIMUM i ; i~ i ; ; r I ~ i i ~ , _ 7p.. ; ; FFE.=46L0 ! I i ' ' 9100 SF io i 7 i i ; ; ~ ~ ~ ~
AT ONE TIME FOR THE ENTIRE LENGTH OF BUFFER OR STREETSCAPE. ~ ~ 9 ~ i ~ NEITHER INDIVIDUAL LOT OWNERS NOR THE HOMEOWNER'S ~ s ` ~ ~ - ; i i ; ; ~ i ; r IO
A F N IN A PIECEMEAL FASHION. PRIOR ~ ~ O. ~ 7 ~ ASSOCIATION SHALL INST LL E CES G ~ 12 TO PLACING A FENCEIN A BUFFER OR STREETSCAPE, THE FENCE o _ _ ~ i ~ i i , 9,100 sF ,o i 6 i i - ,
A MIT T AND APPROVED BY THE TOWN OF CARY. ° ~ ' ' SH LL BE SUB TED 0 0 51~ , • ~ i ' 9,100 sF ~ 5 , i ~ ~ II
~ 8,853 SF H, DECORATIVE FENCING PRIVACY FENCING AND ENTRANCE WAILS ~ ~ 8,853 SF - - ~ 7Q' _ 5 ;C NBC. SIDEWALK ; _ , s I,
, \ L_., MINIMUM PROPOSED TO BE LOCATED WITHIN BUFFERS AND ALONG STREET - - FFE,-461,0 ~ MINIM M ! ; i ~ i i i io i 4 ; ; i i -~_.i ~ ~ ' II u r~~s.~~,~ - ~-(TYP.) 9,100 SF i ~ ~ ~ ~ ~ _ I I ~ II FFE,=461,D if W A )0' - i i 27 BB ~ ' r i ' r , - ~ I ~ I1
PPR PEASE SHOW AL S CH ilq'~ RIGHT-OF-WAYS MUST BE A OVED. L L U PEN PACE ~ LOCATIONS ON THE PLAN INCLUDING AN ELEVATION VIEW OF THE - - _ ' m ~ ` - 9100 SF i
~ F F H I HT MATERIALS AND COLORS, ~ ` ~ 4.$ AC. ' - _ _ 1"~ ENCE INDICATING ENCE E G ~ i - _ _ J \ !ate ~ ( ' ~ i i 9,100 SF i 2 i i ii ~
PROPOSED LANDSCAPING ASSOCIATED WITH THE FENCE I /gyp i INSTALLATION, AS REQUIRED BY THE ZONING ORDINANCE, MUST ALSO ~ ~ ~ ~ 4j , ~ i ~ i io E ~ i I ' II i wl ~ _ V i i 9,100 SF r7 ~ ~ i
/ ; .I c BE SHOWN ON THE PLAN. w / 1 3 ~ ' 1 Dt~Q~ N 7Q~ ~ - ~ ~ i i ~ ' i• I , ~ ~ i II I I m ~ _ - ~ ~ 1 i 9100 SF ~ ~ I I
b y ~ i / ~ rJ ~ ~ , ~ ~ 20 TYPE A y 2~ 2s ~ - o' 7 - i ~ I LANDSCAPE STRIPS „ I
N r ~ ~ 14,378 SF ~ ~ ~ ' ss _ ~ ~ - I I ~ ~ u I ~ r 13 - - u ~ _ Ip' _ _ ; ~ i i 11 1 _r\ i ~ I ~ I Il I
THIS PROJECT MEETS THE TOWN OF CARY RESERVOIR ~ / M / MINIMUM /
z FFE.=461.0 WATERSHED PROTECTION ORDINANCE SWIFT CREEK WATERSHED / WETLANDS ) ( ) i / - 9 / - _ _ _ _
I NOW OR FORMERLY ~ ~ i ~ / AS A HIGH DENSITY USE WITH THE PROJECT IMPERV OUS suNSEr KPr ~ / / DI l i i i i it r A !2+pp ~ 87' I I II I _ o DRAINAGF~ EASEMENT ~ ~ i ~ ~ ; ' -
I _ i PERCENTAGE f29.9%~ ouTPaRCELS LLC I--- _ / / 14 8M 2003 PG 1898 ~ - 14 ~ ~ r` ss ~ - _ ~ „ ~ I
ZONING: PDD MAJOR I - _ ~ / _ / 32, ~ 11,035 SF , 11,035 SF ~ 15 i ; ~ ; ~ ~ ~ ~ ~ _ a _ ~ _ _ ' I
IMPERVIOUS SURFACE AREA -INFRASTRUCTURE SF 87,318 SF I ~ i ~ ) / / MINIMUM ~ i ' i r~ i r 8,781 SF i r~ ' ' ! ~ ' - V ~ _ _ I I ~i 11 7,395 SF ii ~ i 8 545 SF i" i 19 i ~ i i ~ ~ ~ ` ~ u I ' MINIMUM i ~ 7,055 SF i i i ! irn i 20 i i ~ ~ ~ I _ ~ ~ I
_ ~ l / I ~ FFE.=461.0 i IMPERVIOUS SURFACE AREA HOMESITES (3,285 SF/LOT) 174,105 SF ~ o ~ ~ ~ FFE.=461.0 i ~ ; i l i J i i r tti' i i i ~ 22 i cs II I ~ i ~ ~ ~ i F~ ~ ~ I
7 0% I 1' ~ \ ESTIMATED IMPERVIOUS SURFACE PERCENTAGE 2 ~ ~ ; _ _ ~ li i ~ ~ 8,450 S ~ i ; 21 ' _ - I ~ L8 I ' ~ I i i i 8,356 SF ! 7 F ~ i esp. _ _ s I L._._._._._._._J L,___._,_._._J L.__._._._._._,J 1 r I _ , _ ; ; i i ~ 8 50 SF ~ 27 BFI i ~ ToP-eaR & sIGN (TYP.) ' ~ - _ _ I ~ 1
/ / \ _ ,396 S ~ ~ II
( ~ ' ~ 28 2~ 3 ~ ; , RESE D ARF,A~ ~ ~ i / ~ ; 34 ~ 14' 55' 11' 66' ~ i.~ _ i i r i ~ 116, 5Q' R W g ; I 11 2 ~ _ i i i I I i I ~ - S6' , _ ~ ~ . ~ ~ I~ i ~ II
II ~ i 0.94 A _ - - - - ~ , 2D STORM ~ _ _ I° 57 - 58' 1 ! I
~ I I I 1 RE UIRED SCREENING 565 sF M 33 ; ~ Q 20 STORM C 2 PTO ~ I _ _ _ _ - -2 SIQRM~' - ~ ~DRAiN E~~EASEMENT ~ . I' ' ~ ! ~ I ~ ~ n I III r I ; ~ ~ i i I ~ ~ „ 51' ~ _ 23 ~ N ~ _ 7,760 SF I i 11 11
I \ \ / I I j I ALL RIP RAP PADS, DETENTION PONDS AND DRAINAGE EASEMENT ~ ~ \ ~ DRAIN 4E EASEMENT 8,117 SF i~ ! 32 ! ; ~ I ; DRa'IN GE EASEMENT, _ 1T ~ ~ ~ ~ „ 11 32 ~ 31 i ~ i i ~ ; - - ~ ~ ~ - ;;e~-~-_ _ ~ I I ~ 1~ ,1
_ - ~ ~ ~ ~ OTHER STORMWATER RELATED DEVICES SHALL I - - - - - - - - - - - - _ ~ ? ~ 7 017 SF ! E 30 29 ~ ~ - - ~ 5a ~ 7,321 sF i ~ _A ~ ~ II 1'1 ~o i i 28 i I i ~ i~-_ 10 ~ T ~ I ~ 1 II
f ~ MINIMUM ! ~ i 6, BE SCREENED WITH EVERGREEN PLANTINGS L / ~ / I ! ~=4 MINIMUM ~ i L 59 0 FFE.-458.0 I I 17 SF .6,901 SF ~ 7 281 SF i 7,866 SF ~ i i ~ ~ ~ ~ ~ ~ ' ~ ~ ~ I~1 1,+ ! ! i , i i ! ! 27 ! I i ~ - ~ ~ i 11 I
I ~V I I ~ ~tA SUCH AS WAX MYRTLES TO REDUCE VISUAL ALL - ~ DRIV ~ ! ; ! j~ 8,119 SF ~ ~ ~ i ~ ~ T, 1 i ,h ~ ~ 56 i ~ ~ ~ i ~ i" ~ 8125SF ~ ~ I ~ i ~
E I IMPACTS FROM LOTS. - - _ 65, - - - ~ L_ _
_ - i _ 8125 SF ~ i 25 i ~ < 9,233 SF I; ~ ; 5, - i i i ~ rn i ~ i titi ~ i ~ 1 36 29, - - - _ i i I , i ~ i~ i .t ~ i 24 / ~ti i rn ~
sa' 8,07,, SF ~ ~ ~ ~ I , , n
STOP BAR i)C SIGN (TYP.) \ ~ i i' ' ~ 1- - - _ _ _ ~5t~ - _ 72. i I , i ~ i 10,402 SF a ~ ~ i ~ ~ , 0 ~ ; _ i i / ~ A _ r ~ NOW OR FORMERLY ~ ~ - b ,
- - 6 - $ - i I ! ; i i~i~ i ~ I TOWN OF CARP ~ ~
I I 2 BB 65 45 - ~,~:H ~ - ~ ~ - - ~ , ss ~ ~ - - _ ~ ~ ~ ~ ~ 55 I BM l9as Pc z7a ~ ~ ~ I ~ ~ ZONING: R40 ~ GH, _ _ - ' - _ _ r i ~ ~ ~ ~
I ~ ~ - s~, - $ 65' i._- 0189 Sr ~
3(~ ~ I I i i l ~ 10'-LAND3P.ARE FWaLL ESMT. , 40 ~ m ~ l j j 41 ~ I I I ~ I 9
I I ~O I 42 I I ~ i - , i, I i - ~ j" I I I I 20 TYPE A ~ 10,874 SF b,82~ ~r j° 6 825 SF i 43 i 44 ' I - - STDP_, BAR & SIGN (TYP.) 4 _ _ ~ \ ` r9 :~,d' ~g ~ 0~ ~ ~ 3 0 , a I , 10' LAND E•'dc-WALL_ESMT, 27 ~ , - c~ ~
LANDSCAPE STRI 120' STORM ~ I 6,825 SF ! v- _ - _ , r _ 6 ~ ~ I
_ i 6 835 SF ° ! I j , 1 F DR.AINA EASE EIMT, 16, 96 S G~__M 45 ~ _ 46 ~ ~ ss 'S6 N
- - - i ~ i ~ ~ ~ , I o o i ~ i 47 i ~ s5 - ~ 9,22E sF, , I 6,977 SF ~ i ~ - - ' ~ ~ I
L o _ i _ - - _ s5' - L - -..S_ C¢NC. SIDEWALK i 7,070 5F ,o j ; , s - _ 20 STORM 4 - ~ 56' ~ , ; 48 ~ ~ - _ ~ ,r- DRAINAGE EASE NT
_ _ 65- _ 6s ( j ~ 23 _ 42' i - 6,931 SF •0 1 I~ MONT~LAIR ? , , ~ \
- _ 65' I f ~ _ 30~ ST I ~RfDG~~ .RIVE ~ ~ ; 6,7ss sF ;o~ , i i i ? i ~ ~ , ~ , 20 TYPE A i ~ l 1 ~ 1 ~ ~
REETSCAPE ~ ' ' I 326' - - - OPEN SPACE w - I ~ ! I - - - i ~ ~ 6,827 SF ~ ~ 50 i 9,705 Sr ~ I LANDSCAPE STRIP . _3_ 5 ~ 52
o - - - , _ . 82' ~ o o 64' _ - - _ _ _ i ; ; 6,992 SF io i ~ _ - _ s<~ ~ j ; i ~ i
_ I N ~ - _ `~9' i t _ - ~9. - _ ~ - _ ~ ; ; i 8,284 SF ~ ti; 9,111 SF ~ ~ ~ I _ , ~ 1 ~ ~ . 65' _ ; ; i i ua , ' ~ m
- ~ - T ~`i Z CI +~EN R i NI 65 i i ~ " ,
D, STOP BAR ~ SIGN TYP. - _ I _ ~ ` ~ I
ULTIMATE I 0,
~ _ 326.30 ~~,ro a ' - N84'S0'S2"W'~~"'~+- IS+I>o 3D S ~ 5 I
~ ~ ~ 212.87 0 - r8tipp ~!pr~ r ~ I
NOW OR FORMERLY ~ r/~ FRANKS FAMILY ~ ~ , I
o~j LIMITED PARTNERSHIP ~ _ ~ DB 7964 PG 564 FR~aN~~p pTHFRI~ ~ I L =366.71' ~ - ~ ~ ~ ,
ZONING: R30 DB 7964 PG 584 _ ~ 02.07 \ ~ OPEN SPACE I _ ~ ~ I
q ZONING: R30 q ~ _ ~ ~ 1.47 AC.
W ~ ro{~ ~ ~ - - \ I ( ~ _ ~ I
~ RA N T S CONTINUED > GENERAL NOTES GENE L 0 E \ ~ ~ 1 I
~ 1, AlL CONSTRUCTION SHALL BE IN ACCORDANCE WITH THE TOWN OF CARY STANDARD SPECIFICATIONS AND ig, FENCING PROPOSED ALONG A THOROUGHFARE OR GOLLECTOR STREET SHALL BE OF UNIFORM DIMENSIONS, ~ I \ 4 ~
~ DETAILS AS REVISED JULY 1, 2004, MATERIALS AND COLORS. IF A FENCE PROPOSAL IS NOT PART OF THE APPROVED SITE DEVELOPMENT PLAN, - e ~7rtp ~ ~ SITE DATA 1, \ z, ~ J
3 2. ALL PROPOSED STREET RIGHT-OF-WAYS SHALL BE 50 AND STREET WIDTHS SHALL BE 27' BACK TO BACK THEN INDIVIDUAL LOT OWNERS WILL NOT BE ALLOWED TO INSTALL A FENCE UNLESS ALL LOT OWNERS ALONG A
m UNLESS NOTED OTHERWISE. THOROUGHFARE OR COLLECTOR STREET AGREE TO INSTALL ONE CONTINUOUS FENCE ALONG ALL PROPERTIES AcR~GE 3, SETBACKS ARE SHOWN IN ACCORDANCE WITH THE APPROVED PUD DOCUMENT, CHECK THE CARY ORDINANCES ADJACENT TO THE STREET. IF A FENCE IS PROPOSED, THEN EVERGREEN SHRUBS ON THE STREET SIDE OF THE COMMON OPEN SPACE (f GE 22.19 AC. A 13.13 ~ NOW OR FORMEf2L~ zlf~ N4 OPEN SPACE (C.O.S.) 6.66 AC. HENDERSON, HAROLD B. JR.\
q FOR PORCHES, DECKS, GARAGES, ETC. FENCE AT A 5' SPACING WILL BE REQUIRED, FENGNG ALONG A THOROUGHFARE OR COLLECTOR STREET MUST R/W ACREAGE ACREAGE 4.25 AC. AND SHERAANN F. \ ' DB 7474 PG 954 ~ _
~ 4. UTILITY AND PIPELINE EASEMENTS SHALL BE RECORDED AFTER CONSTRUCTION IS COMPLETED AS PART OF FIRST BE APPROVED PRIOR TO INSTALLAl10N OF THE FENCE. ZONING POD - UNGSTON COMMONS (R-8) ZONING: R30 \ ti~ u,~
q THE SUBDIVISION PLAT. PROPOSED NUMBER OF Lf iSEO NUMBER OF LOTS 53 \ ti N~2.19
~ 5, BOUNDARY INFORMATION IS BASED ON SURVEY BY WITHERS & RAVENEI, INC. 20. ADJACENT OPEN SPACE WILL BE RECORDED AS LOTS ARE RECORDED. OPEN SPACE SEPARATING TWO a PARCELS WILL BE RECORDED APPROXIMATELY HALFWAY BETWEEN THE PHASES WITH THE ADJACENT PHASE. PROPOSED DENSRY (DU/A n 6. DESIGN BASED ON TOPOGRAPHIC SURVEY BY WITHERS & RAVENEL, INC, iSED DENSITY (DU/ACRE) 2.57 \ G is W LINE TABLE
7, FEMA 100 YEAR FLOOD PLAIN IS NOT LOCATED WITHIN THESE PARCELS PER FIRM 37183C0511E DATED MARCH 3, MINIMUM LOT SIZE ALLOWE 21. ALL LANDSCAPING IN ISLANDS AND MEDIANS WITHIN PUBLIC STREET RIGHTS OF WAYS SHALL BE MAINTAINED MINIMUM LOT SIZE Al10wE IM LOT SIZE ALLOWED 6,500 SF LINE LENGTH BEARING \ 16~ ~ \
T 1992. BY THE HOMEOWNERS ASSOCIAl10N IN PERPETUITY. IM lOT SIZE ALLOWED ADJACENT TO GLENRIDGE) 9,000 SF L1 51.37' N64'24'39"E \ 38 " \ ( \ IM LOT SIZE PROPOSED 6,684 SF l2 452.29' 585'31'16"E
8. CONTRACTOR SHALL VERIFY LOCAl10N OF ALL EXISTING UT1U11E5 PRIOR TO CONSTRUCTION. LOCATION OF MINIMUM LOT SIZE PROPO ~ EXISTING UTILITIES SHOWN ON PLANS IS BASED 4N BEST AVAILABLE INFORMATION BUT CAN BE CONSIDERED ONLY 22. AN ENTRY FEATURE PLAN SHALL BE SUBMITTED FOR REVIEW AND APPROVAL PRIOR TO APPROVAL FOR THIS M~lPAUM LOT SIZE PROPO IM LOT SIZE PROPOSED (ADJACENT TO GLENRIDGE) 9,100 SF L3 237.91' S79'19'S1'E
a SUBDIVISION PLAN. x AS APPROXIMATE. AVERAGE LOT SIZE ;E LOT SIZE 8,759 SF L4 38.42' N32'05'40'E r L5 115.76' N11'S6'56'E I \
9. ALL HANDICAP RAMPS SHALL BE CONSTRUCTED IN ACCORDANCE WITH TOWN OF CARY STD. 3.16 (REVISED 23. STORMWAIER DETENTION DEVICES VISIBLE FROM THE REAR YARD OF ANY ADJOINING DWELLING SHALL BE LF of snzEErs STREETS 2,399 LF
4/19/01). HANDICAP RAMPS SHALL BE INSTALLED AT STREET INTERSECTIONS, SCREENED FROM OFF-SITE VIEWS. EXCEPT WHERE DEVICE PLAN11NG5 ALSO SERVE AS BUFFER PLANTING MATERIALS, LF OF TEN-TEN WIDENING TEN-TEN WIDENING 1,308 LF L6 211.73' N04'28'42"E \ \ L7 744.31' 578'03'04"E WATERLINE 2,500 ~ LS 44.17' S86'24'32'E
10. ALL CUL-OE-SACS SHALL HAVE A 45' RADIUS FROM CENTER TO THE BACK-OF-CURB. LF OF wATERUNE ~ 24. SIGHT TRIANGLES ENCROACHING INTO PRIVATELY MAINTAINED LOTS WILL BE RECORDED AS SIGHT DISTANCE SEWER ONES 2,028 LF
¢ 11. ALL STREET INTERSECTIONS BACK OF CURB RADII ARE 25' UNLESS NOTED OTHERWISE EASEMENTS AND A NOTE SHALL BE PROVIDED ON THE FINAL PLAT INDICATING USES OF THESE AREAS WILL BE LF OF SEWER ONES ~ RESTRICTED. AVERAGE SEWER FLOW (2 I of SEWER FLOW (280 GPD/LOT) 15,120 GPD CURVE TABLE
12. ALL INTERSECTION SIGHT TRIANGLES ARE LOCATED WITHIN STREET R/WS OR SHOWN OTHERWISE. " 13. ALl SPECIALTY STREET SIGNS AND POST SHALL BE SUBMITTED TO THE TOWN FOR REVIEW ANO 25. ALL SIGHT DISTANCE TRIANGLE ARE WITHIN THE PUBLIC RIGHT-OF-WAY EXCEPT WHERE INDICATED ON THIS DENUDED AREA (ACRES) 'ED AREA ACRES 19.1 AC. CURVE LENGTH RADIUS CHORD BEARING CHORD LENGTH °°ooooooeooooo0°°°0
APPROVAL IN ACCORDANCE WITH TOWN OF CARY POLICY STATEMENT N0.85 PRIOR TO INSTALLATION. SHEET. INTERNAL SIGHT TRIANGLE ARE MEASURED AS 10' x 335'. IMPERVIOUS SURFACE ARE ( ) cl 7 .7 ' 15 . s7 ' 'al•w 77. z' ~N CARp AOUS SURFACE AREA -INFRASTRUCTURE (Sf) 87,316 SF 8 2 0 00 O~eepeeoeee•ee~/ o°o
°0 14. COMMON OPEN SPACE SHALL BE MAINTAINED BY HOMEOWNERS ASSOCIATION. IMPERVIOUS SURFACE ARE N 26. LOT 35 IS RESERVED FOR FUTURE DEVELOPMENT. DEVELOPMENT OF THIS AREA MAY ONLY OCCUR WITH THE 174,105 SF C2 162.07' 1500.00' N62'25'34~W 161.99' ~ •e• ~SS~ ee~,9 AOUS SURFACE AREA - HOMESRES (3,285 SF/LOT) • ~ ~A, e o C3 179.53' 150.00' N6622'S4 E 169.00' ° o° ~ 'Y • e
15, WETLANDS DELINEATED BY SOIL & ENVIRONMENTAL CONSULTANTS. ESTIMATED IMPERVK)US SU NATURAL "DRYING" OF THE BUFFERED DRAINAGE FEATURE. THE RESERVAl10N AREA MAY CONTAIN A MAXIMUM ~ NOTE; IMPERVKAJS SURF JED IMPERVIOUS SURFACE PERCENTAGE 27.0% APPROVED SQL e °o C4 52.74' 150.00' N22'01'18'E 52.47' e° e e E; IMPERv10US SURFACE BASED ON MAXIMUM DENSITY OF 57 UNRS. C5 29.17' 2D0.00' S82'13'48'E 29.15' SEAL e
0 16. DELINEATED WETLAND AREAS SHALL NOT BE CLEARED, DRAINED, OR OTHERWISE DISTURBED UNLESS OF FOUR LOTS IN ACCORDANCE WITH II~E APPROVED PUD. A SEPARATE SITE PLAN WILL BE REQUIRED FOR THIS AREN. ,K TOWN OF CARP o . s o 25944 I
SPECIFICALLY PERMITTED BY THE U.S. ARMY CORPS OF ENGINEERS AND NCOENR. SETBACKS bNT YARD 20' PROJECT # 04-SB-019 ; ~y°a F ,e~
17. THE DEVELOPER WILL BE RESPONSIBLE FOR ALL INSTALLATION COST ASSOCIATED WITH STREET UGHTING 27. ALL FINISHED FLOOR ELEVATIONS PROVIDED ON THIS SHEET SHALL BE RECORDED ON THE FINAL SUBDIVISION PLAT, FRONT YARD SIDE YARD ALONG ALL PROPOSED STREETS, ADJACENT STREETS AND THROUGHFARES AS REQUIRED PER TOWN OF CARY ° • • )E YARD 8' oo tr oee'ti I ~eee oN eeeen•e ~ °
N POLICY STATEMENT N0. 13, THE DEVELOPER SHALL ALSO CONTACT CAROLINA POWER AND UGHT COMPANY IN AGGREGATE SIDE YARD 'GREGATT: SIDE YARD 16 Approved by Date A, ER~~,°e° ~ p5
ORDER TO DEVELOP A STREET LIGHTING PLAN FOR THE SITE/SUBDIVISION PLAN PRIOR TO CONSTRUC110N. REAR YARD 20. °°°0 B p~ l AR YARD Planning Dote oeoooaooo IRNER SIDEYARD 10' Engineering Date 60 0 6a 120
18. INSTALLATION OF ROAD IMPROVEMENTS MUST OCCUR PRIOR TO RECORDING OF LOTS OR A BOND MUST BE CORNER SIDEYARD o POSTED.
0 WANE COUNTY PIN NUMBE COUNW PIN NUMBER 0761.03-21-1156 SCALE: 1 = 60'
VJ
U
Date B Designer Scale q No. Revision
A TOWN OF CARY 1st REVIEW COMMENTS 09/20/0 JAB W&R 1"=60' WITHERS R"ENEL Sheet No.
B TOWN OF CARY 2nd REVIEW COMMENTS 11/01/04 JAB Drawn By Date M deVINTAGE SUBDIVISION SITE PLAN i 2
o C NCDENR REVIEW COMMENTS 01/06/05 JAB KMV 9/20/04 ° D NCDENR FOLLOW-UP COMMENTS 01 /11 /05 JAB Checked By Job No. CARY NORTH CAROLINA ENGINEERS I PLANNERS I SURVEYORS
m i o _ JAB 203314.1 111 MacKenan Drive Cary, North Carolina 27511 tel: [phone] fax: [phone] www.withersravenel.com
0

N 0 TE S - -7- / / (1) ALL CONSTRUCTION SHALL BE IN ACCORDAN CE WITH TOWN OF CARY
STANDARD SPECIFICATIONS AND DETAILS REVISED 7/1/2004. \ ` --c ~ ~ <
2 THE CONTRA T R O C 0 SHALL U XT SEE REME CARE TO AV I I OD DSTURBING
~ EXISTING STREAM CHANN / EL DURING SEWER LINE CONSTRUCTION. ALL ' SANITARY SEWER PIPE STREAM CROSSINGS AND DISTURBANCES SHALL BE \ SOWN OF CA Y PLANNIN G DEPT, RE UIRED N OTES
PROTECTED WITH 22° CLASS 1 RIP-RAP WITH FABRIC UNDERLINER. 1, TO MINIMIZ DAMAGE T EXISTING TREES NEAR THE IN ERIOR \ A EDGE OF BUFFERS
(3) ALL MANHOLES LOCATED OUTSIDE OF PAVED AREAS SHALL r4~~ ND ST ETSCAPES, T CONTRACTOR SHALL CUT MI MUM ' ~ THE LI ITS F 2 TRENCHES ALONG \ 0 DISTURBA CE, SO AS TO CUT
HAVE A RIM ELEVATION ONE FOOT ABOVE FINISHED GRADE. >M RATHER THAN TEAR ROOTS,
(4) WATER LINE SHALL BE 2' MINIMUM OFF EDGE OF CURB UNLESS SHOWN I ~ CONSTRU TI OTHERWISE. ~ ON ~ I 2, THE REE PROTECTION FE Sk~4LL-$E #A1Ni-AtNE
R ~ ~ LIMNS ~ ~ I ~ 5 WATER MAIN H ~ ~ ~ I i ~ I~ \ W Tki~SITE UNTIL ALL SIT IS COMPLETED AND THE FINAL SITE INSPECTIO IS SCH '
O S S ALL BE LAID AT LEAST 10 FEET LATERALLY MEASURED ~,~~"~""~'~t::,,!.,, . ~ I EDGE TO EDGE FROM EXISTING OR PROPOSED SANITARY OR STORM ~ I ~e---. ~ ~ ~ ~ ! A i 1 ~ - ED~I CE6-TH1< \ - - FENC G SHALL BE REMO ED PRIOR TO FI NAL INSPE TION. ,
SEWER UNLESS THE ELEVATIONS OF THE BOTTOM OF THE WATER MAIN ?<<?<,: ° i ~ ~ y ~ ' ~ i ~ IS AT LEAST 18 INCHES ABOVE THE TOP OF THE SEWER WITH A ~ ~ ~~~a: I ~
HORIZONTAL SEPARA I Y4.~:au'.. `r 4~ TON OF AT LEAST 3 FEET. ,t.. ,
~I ~ ' ~ WHERE A WATER MAIN AND A SANITARY SEWER CROSS, AND THE ! I I
VERTICAL SEPARATION IS LESS THAN 18 INCHES OR THE WATER LINE I X430- , PASSES UNDER THE SANITARY SEWER, THE SEWER MAIN SHALL BE ~ '.ti_ ~ ~ ar , \ i~ Q
DUCTILE IRON PIPE. ~ , ~ i I ~ ~ : - - \ r
ALL WATER LINES SHALL BE DUCTILE IRON PIPE. ~ ~ 1 ~ I I I , I PR , r, \ -
I ~ I 6 ALL WAT R E RVI N O SE CES SHALL 4' i BE T S 3 YP K E COPPER AN A ~ r~ ~ D LL W / SE R E - €ENCE . 8 f: , I ~
' ~ ~ ~ ~ 43 SERVICES SHALL BE 4" SCHEDULE 40 PVC UNLESS OTHERWISE NOTED. ! I ; I ~ - F\ ' I , - ~ 'b3U~TiON - 44 \ _ f I / F
7 CONTR AT , C OR HA S LL MAINT 1 , O AIN A R I LL E N OSO NTR LI ( CO T M OL R T S S UC R U ES ~ , D RIN ~ U T OJEC G H I ELF E F T i I
I ~ ~ , ' ~ ~ ~ ~f.~,. ~ e I ~ i ~ ~ ~ ~ " - ~!r ~ - i DMf \ \ . f.
I (8) CONTRACTOR SHALL CONSTRUCT DIVERSION DITCHES AS NECESSARY TO , i ~ ~ i i ,C.~ r~.~ z ENSURE ALL SEDIMENT IS DIRECTED INTO EROSION CONTROL MEASURES. I ~ ~ ~ ~ ~ ~ ~ " ~ ~ •4S I
~ (9) ALL CATCH BASINS SHALL BE PROTECTED PER TOC STD. 4,14 UNLESS ! I \ ~~~_Il 3'y3.,r _
NOTED OTHERWISE. I ~ ~ ~ - I~. i y ~ ' r ~ I ' - I I ~ I i I ~ ~ i. ~ ~ ~ i ~ ~ ` ~ , SILT fEN _ _
1 , I I 1 (10) CONTRACTOR SHALL VERIFY LOCATION OF ALL EXISTING UTILITIES PRIOR y ~ i ~ i ~ ' ~ ' ' ~ ~ ~ ~ 'i' ~ ~ I ' _ i i _ ~ CE
I I I ~ I'! 1 i TO CONSTRUCTION. LOCATION OF EXISTING UTILITIES SHOWN ON PLANS 1 i( ! i ,i IS BASED ON BEST AVAI A I L B INF LE RMA 0 TION B T , U CAN / , BE N I CD S DER ~ ~ I ED ~ I ~ ~ I' i I t ~ 1 ~ ~',v ~ ~ ~ i ~,L, v.._~~ ~
ONLY AS APPROXIMATE. ~ I ~ ~ ~ ~ ~ ~ - 7 ~ , y I ~ i i ~ i ~ ~ ~i O 1 , - 1 I ,.I <.:L~::.... ~ ~
~ i ~ ~ l; ; ~ i (11) BENCHMARK IS NOTCH IN A MANHOLE COVER ON THE TOWN OF CARY ~ I ! I I I ~ ~ , r ~ ~ 1' CHE I~ b~ I r 'r ~D ~ ~ I i ~i ~ A~~ 1 i r ; Q i i k
FIRE STATION SITE i0 THE WEST. THE ELEV. IS XXX.XX I i I ii ~ I , i ~ .r T~ ,w , ~ a~ i I i r ~ , i 1 , I ~ II'` ' ~ ~ I ; ~ 1 l ~y f1
(12) DENUDED AREA = 19.1 ACRES ~ I ~ I ~ ~ i A' i i' i ~ I i I, ~ ~ r ~ I - M <I i~~ , rl I;,~I ~ r , ~`w 1 ~ i ' I 1 -mil ~ 1 ~ 1 I I `~I ~ , A\
" ~ I ~ , ~ ~ 1 r , . , ~ I ~ \ I I (13) TOPOGRAPHIC INFORMATION AND RIPARIAN BUFFER LOCATION FROM i' ~ i r''~~~ i v,A SURVEY BY WITHER O ' I ~ ~ ~ r, i,~ ~ i 1 ~ 1 1 1~ ' ~ 1 ~h ~ ~ 1 1 ~ ~ ~ ~ j ,I I 1~ 1 ~ ~ ~ ; A i 1 _1,~ ~ ~ ~ ~ ~A I 1 ~ ; I 1 , A I
S & RAVENEL, INC. I ~ ~ , ~ - r ~ ty ~ I' I ~ ~ ~i ,1, 4 ~ ~ I~ (14) WHERE THE STATIC WATER PRESSURE IS IN EXCESS OF 80 PSI, A ~ ~ I ~ 1~ c _ ~ ~ ' ~ - 7" - ~1 I~ I~ 1 1 1 1~ 1 /I i ~ i_ ~ ; i' ~ i i 6 ~ i ~ i ~ i 1 ~ , , , I i
PRESSURE REDUCING VALVE SHALL 8E PROVIDED INSIDE THE BUILDING ~ I ~ _ r I , ~ ~ ~ I t ~ 1 ~I: ~ ' ~ ~ I ~ I ~ ~ I I ~ I ~ ~ ~
r ~ _ IN ACCORDANCE WITH THE REQUIREMENTS OF THE PLUMBING CODE. I ~a; - - - - - I1, ' ~ ~ _ ~ % ~ r - i~ i 7 ~ '.1 i ,1 ~ i ~ II 1 'i ; ~ i r i iii `i i 1~ 460 i i i i ~ II I I
15 CONTRA ~ ~ - ( ) CTOR SHALL CLEAR FOR PIPE AND CONSTRUCT PIP . ~ ! D; ~ I ~ r ' . ~ ~ ~ x1 ' - I "i CONTRACTOR SHALL INSTALL SILT FENCE AND SEDEMENT BASINS AT PIPE / I~/i0 ~ 1` ~ --w.,_ ~ i ; i~ i ~i 1 4 i ~ , I I _ \ _ _ ~ ~ I
ENDS AND DIVERSION DITCHES AND THEN BEGIN GRADING ROADWAYS. ~ T Y ~ ; { , - _ r i ,r I , 1 I I ~ ~ - ~ ~ 1. ~ i i 3 ; ~ ~ ~ ~ I CONSTRUCTION ~ II
1 9 ~ ~ ~ ' ii ~ ~ (16 IF STORM CROSS DRAINA N ~ r ~ I ~ I'~ GE CA NOT BE INSTALLED PRIOR TO GRADING, ~ t~?.~, i I ib i i i ~ i i~ ~ i ; i; i ' 1 i i LIMITS ,III i I ,.w _ ; ~ ~-e~ ~ ii i 2 ~ i ; t i I 'Il ~ I
F ~ r r' ' ~ ;r i i ` i i TOC STD. 4.11 SHALL BE USED TO CR055 WET WEATHER CHANNELS. \ W ~ : ; 'P , . 0 I ; I ~ I ~ ~ II
(17) CONTRACTOR SHALL ENSURE GRADING OPERATION IS N ~ ~ ~ ~ ~ ~ B ~ I~ i CO DUCTED IN A ~ p ~ ~ MANNER THAT DOES NOT ALLOW ANY SEDIMENT INTO CREEKS. ~ iv ~ ~ ~ ' , ~,S',:~ ~ - `~cr ~ i/ 1~ i ~ i 1 ~ I I I i ~ ' 1 i; I I 1 i I I ~ II I
\ i~ a` , 1~ i ;t i _ 1, ~ ~ i ~r ~~y~~ i~ ~ it i~ i i 1 i i I II i I ~ ~ ,o+tv~' - ~ ~ ~ ~ _ , i ~y 1 i i ~ II I ~ I
1 ~ i ( 8) STORM WATER DISCHARGES INTO UNNAMED TRIBUTARIE F "1 ~ , ~ ~ S 0 SWIFT CREEK i ~ I r' I TO TH ~ ~ y ~ E NORTH AND MI ~ ss DOLE CREEK TO THE SOUTH. I I;'~ ~ I'~, I , ,
Z / ~ \ ~ ~ I ' / , k.' i ~ I i ~ / / I (19) ALL STORM DRAINAGE PIPE SHALL BE PROTECTED DURING CONSTRUCTION ~ 7f , I - f 1 i ~ ~ I I~ ~ ~ ~ ~w ~ i' I I I ~ II I _
I f IN ACCORDANCE WITH TOC STD. DETAIL 4.12. ~ ~ - _ i ~ i ~ i ~ it ~'~j ry 1 ~ ~ ~y~. ~ -r- - - _ 11 I I I I
' - " i ~ i i~ 1 I ~ i ~ ~ ^ ' / ~ I I ~ - ` / ~ 't 1 (20) CONTRACTOR SHALL PROVIDE RIP RAP LINED TAIL DITCHS AT THE STORM ~ ~ ~ ' i ~ I ' i i I r 1 i I I 1 j i 1 i~l~_ ~ II i I
~ ~i ~ I ~ I ~ i ~ r 1 DRAINAGE PIPE DISCHARGE POINTS AS REQUIRED TO ENSURE POSITIVE i i i ~ 6 i I DRAINAGE. : ~ I I 117 ~ ~ ~ ~ _i ~ ~ - ~ ~ 11 1 1 i t i i i i ; 1 1 i ~ ~w~ _ i II I I I
, " c.~ I 1 I 1 i 5 , I I SILT FENCE ~ a„ ~ , ~ ~ ' i I i i i ; 1 I ; ~ ~ i _ I;
21 SANITARY SEWER MA ' `~'a ~ T C ' ~ ' i I ( ) INS INSTALLED WITH A DEPTH OF COVER Of 14 FEET ' ,r ~ ~ - ~ ~ 4•Q~ 1 i i ~ 1 i I TO 20 FEET SHALL REQUIRE SPECIAL BEDDING IN ACCORDANCE WITH ~ ` Y `FI T€ BERM A ~ ~ ~ ~ ~ ~ ' i I I ~ I~ 1 INL~T PIdOTECTKJN - - ` N,,_ _ ~ _ ' I: i i it , ~ ~ i i , i ~ ~ , , ~ ~ ~ ~ I
I - ~ ~ S'P i ,I I I AR / ~ i C Y STANDARD 7.16. SEWER SERVICES INSTALLED WITH A DEPTH OF ~ ' ~ ~ t 1 TOC STD, 4,14 n I ' i ~ ' ' COVER OF i4 FEET TO 20 FEET SHALL REQUIRE CLASS (BEDDING - .J I / _ _ _
! INLET PROTE T1 / _ a ~ - _ _ _ ~ _ ~ , FROM 4' BELOW THE SERVICE TO 4" INCHES OVER THE SERVICE UNE, C ON 5 ~ I _ _ f _ _ t: _ _ _ _ _ ~-7--- SEWER MAINS AND SERVICES INSTALLED WITH A DEPTH OF COVER OVER f (TYP,~ - I ~ I r r i ~ ~ ~ 1 ~ ~ i ~ 1 ; ' ~ ~ 1 22 ~ y~ II r i i 1 i i li I ~ ~ i ~ ; i I - 1 I _ ~ _ _
20 FEET SHALL REQUIRE DUCTILE IRON PIPE FOR THE ENTIRE RUN ! ~ ~ ~ ~ I I I - r I ~ _.A. i 1 i i i 1 l I I I'
BETW ' ' I ~ ' EEN MANHOLES OR CLEANOUTS. DISCHARGE FROM I 3 4 , _ EXISTING POND ' ~ - ~ I r'` i 1 ~ ~ ~ 1 - I
st;~;Paaca j I i I r~ ~ ~ -_"e` li 1\ (22) MINIMUM SLOPE FOR FOUR INCH SANITARY SEWER SERVICES SHALL BE CONSTRUCTION cj•~~" ~~~<:w„ . i , ~ 1.07. CLEANOUTS SHALL BE PROVIDED AS SHOWN ON THE PLANS ~ ~33~ i r, i_-' i 1 , ~ i , ~ ~ it I_ ~ _ i i ~ ~ i- ~7 ~ ~ ~ I
i i I , I - -I r - BUT SHALL BE SPACED AT NO GREATER THAN 75 LF FOR 4" LINTS ' i r I ' I i I SERVICES. ALL CLEANOUTS SHALL EXTEND A MINIMUM OF 6 INCHES ' i I I I~ I ~ i i ~ ~ f ; ~ i \ I~ I
/ 32 , ABOVE FINISH GRADE OR MEET THE OPTIONAL CLEANOUT REQUIREMENT I j ~ I, i I ! I _ i
M / i I 30 I 29 I ETHODS AS SPECIFIED IN CARY STANDARD 7.01, CLEANOUTS LOCATED ~ I ! I I j I 1 IN PAVED AREAS MUST HAVE CAST IRON RISERS, FITTINGS & BRASS CAPS. / ~ ' " I ' I j i ! 1 ! I 29 i i i ; _ ~ ~ _ _ I , ~ ~'I I I~ h 1 i ; i i ~ _ ! ~I ~ II ~I i _ + ~ ,1 ab , ~ ~ i ; ~ i I
i I rl I I l I I I (23) THERE ARE NO KNOWN WETLANDS ON THIS SITE. - - ! i ! i ' C 1 ' i t i ~ ~ II 11 i i i i ; , _ I i 1 ~ I i ~ ~ r~_., V A r; r~ _ I I I I , I I
_ j ~ I i (24) THERE IS NO FEMA M ~ ~ - ~ I i ! A PED FLOOD PLAIN LOCATED ON THIS PROJECT PER FIRM „ x. _W 1i j i ; , i ! ~ 26 ~ i ~ i ) r.,, l ~ I~i~ I III Il
k j' ~ j i I I I MAP 371B3C0511 E, DATED MARCH 3, 1992. ~ - _ , I ~ - 1~ i 1 i i I i 1 i „ A ~ ~ ~ 111 , ~ ~ i ; ; . f ; 1 1
/25 a PRECONSTR TI v _ w , -_-_W-_ I I - - _ i i ! ~ I UC ON MEETING MA. BE REQUIRED FOR THIS CONSTRUCTION. ' _ ~~lou w~ _ _ ~ 1~ i-~~,__ i i ~ ~I 11 , 1 .___i-- ; ; ~ i' ' ~ - o '1
(26) PERMANENT GROUND COVER SHALL BE ESTABLISHED EITHER IN 15 WORKING ~ -,--4-_,~-_ 1 - i, n - i i~ 4- i ~ 1.OG $Tb. 4 0 a 7, 1,
DAYS OR 90 CALENDAR DAYS, WHICHEVER IS SHORTER, PER TOWN OF CARP ' s rl' - ISpbo + „ q * _ ~ ~ t---__~ _ , REQUIREMENTS AFTER CONSTRUCTION IS COMPLETE. ~ / r ~ i ~ ~ ~ ~ 1 ~ ~ ~ SI(iBL~61T H i ~ 1~ ,,'~1
. ~ _ ~ 1 z< - ~ ~ _ ~ r _ 1 w (27) TOPSOIL SHALL BE WASTED OFFSITE OR IN FILL AREAS AS SHOWN. \ ~ - - - - _ - - ~ r i / ' ~h. A ~ i i ) I 1l 1 i ~
I _ 28 TREE PROTECTION F N ~ ~ ~ I ~ ~ ~ I - - - - r ~ ~ ~ ~ ( ) E CING SHALL BE INSTALLED AND INSPECTED PRIOR ! i - _ ~ - - - ~ -
_ I-~ r- _1- ~ TO ISSUANCE OF A GRADING PERMIT FENCING SHALL NOT BE REQUIRED _ _ ~ J L _ C? ~w
ADJACENT TO AREAS WITHOUT WOODED VEGETATION. )I ~ _ I y ~ _ _ I ~ ~ % , ~ F - " ~ ~ ~ j _ ~ ~ I . ~ ~ ~ ! - - x65 i A \ - ~ it I
(29) BLOWOFF ASSEMBLIES IN TRAFFIC AREAS SHALL BE INSTALLED PER ~ ~ ~ , ' - - TOWN OF CARY TRAFFIC AREA REQUIREMENTS, ~ ~ I ~ ~ _ ~ ! I I ~ T , I ~ J'~- _ _
I I I~ ~ i I' I / I i ~ 1I I _ i g I - _ i - - I I - i - - I / (30) THE TOWN OF CARP STANDARD SPECIFICATIONS AND DETAILS WERE REVISED ; 1 ' ` - _ _ ~ I ~ --r-__ ' ~ I ! ~ ~ ' ~I 45 I ~ ~~w„ ~ i 1
T , - I 46 7/1/01. CONTRACTOR SHALL ENSURE ALL CONSTRUCTION IS COMPLETED IN ' - - - ' - - - ~ _ _ i i - ACCORDANC WIT ~ ~ , ' - ~ ~ ~ f ~ ' I i i i ' ~ - ~ - ~ ~ ~ ~ a
E H THESE SPECIFICATIONS. REFER TO REVISED CARP DETAILS - - i"I"! i r ~ ~ i I i,~ i i -47 i 3.16R, 7.tOR & 7.18R. ~ -L'__ I ~ k l~ ~ i
(31) ALL CATCH BASIN HOODS SHALL BE STAMPED "DRAINS TO RIVER -i~, 4. 4 ~ ~ ' ' ' GR L j/ i ) ~ f i i i I - - _ ~ ~
WITH 3 4" HIGH LETTERING, _ _ _ / ~ - - - i I I I RO-TECTI - - ~ NS C4 N i i"~~ ,i ~ i~ / i ~ i i , - - Z ~ ~ I
(32) ALL CUT AND FILL SLOPES SHALL BE STABILIZED WITH PERMANENT ' ~ ~ ~ /ENjR - _ , f , i _ _ GROUND G V R -„.i _ W - ~ - - - - ~ , - _ L
0 E WITHIN 15 WORKING DAYS DR 90 CALENDAR DAYS, - ~ - - - - ~ ~ -~..r WHICHEVER IS SHORTER. - _ _ ~ r _ i i; i .f 50 i ~ ~ \ r ~ - i i ~ , qp ~ ~ i i ; , i i~ I ~ , I ~I
- Q--- x " i 51 ~ ~ I ; 5~2 ~ - ~ 'i i i ~ ,i~ 1 ; i--- 1 1 ~ I ~ ~ _ ~ s, i I ~ ,
c (33) ALL STREETS ADJACENT TO THE PROJECT SHALL BE KEEP CLEAN AT , O ~ - - ---1fr~= - - ~ ~ _ _ _ - - ~ ALL TIMES OR A WASH STATION WILL BE REQUIRED. o _ _ ~ ~(j~ - . p - ~ ~ i!' ' 1 I ` h~ i ~i ~ I ~ ~ 1 ~ , , ~ ,'j , , a , , , -
_ , (34) THE PROJECT MEETS ALL R ~ L EMIR NTS RELATIVE TO BEST MANAGEMENT ~ _ - ~~~I ~I ~ I PRACTICES AND ENGINEERED STORMWATER CONTROL STRUCTURES AS L, 'WA~ - - - - ' _ - - - - ~ _ _ ' 1 i i k~ ~ ~ I I 1 _ - 'l ~i I
U _ _ ~ OUTLINED IN THE TOWN OF CARY UNIFIED DEVELOPMENT ORDINANCE vV N -'A``' . - 85 31 18 ~ OlE I ~ ~ ,i ~ I ~ ~ 1 I
CHAPTER 10, PART 3. _ _ ~ _ - 7_.-_~ ~ _ _ ~ I ~ _ i ~ ~ / ' ~ ' FOREB~'Y
, a I (35) RISER STRUCTURES MUST BE ON SITE BEFORE GRADING PERMIT IS ISSUED. N84'50'Sp" - -1'~'l. Y12.8Z' - ~ , ~ _ ' ' ~ ' I I i
~ (36) ANY LOT REQUIRING AN INDIVIDUAL PRIVATE PUMP FOR SEWER SERVICE ~ ) a ~ SHALL BE REVIEWED BY THE TOWN OF CARP ENGINEERING DEPARTMENT. \ \ I
E0 THE REC R P W D LAT SHALL INCLUDE A NOTE INDICATING WHICH L07S ARE - ~ SERVED WITH PRIVATE PUMPED SEWER SERVICE. I _ ~ ~ ~ ! I - - - \o ~ I I
v P (37) THE STORMWATER DISCHARGE OUTLETS SHALL BE MONITORED AS CON TR TI S UC ON ~ I R=~ 366.1 C~I~STRU~TION ~ e.
PROCEEDS. IF STABILIZATION PROBLEMS ARISE, THEN RENO MATTRESSES ~ ~ OR ANOTHER DISSIPATOR DEVICE APPROVED BY THE TOWN OF CARY SHALL "R=z I ~ - - ~ ~ ~ ~ BMA 1 I - - ~ EXISI ~ \ ~ I i
BE CONSTRUCTED AT THE OUTLETS TO ENSURE NON-EROSIVE CONDITIONS AT ~ THESE OUTLETS. I ONSTRUCTION ~ ~ , _ „ LIMITS
~ ~ „a 1 I,
3 m STORM DRAINAGE SUMMARY T,
RISER BARREL SEDIMENT CONTROL BASIN DESIGN O10 PEAK PIPE ~ STRUCTURE IN STRUCTURE BASIN GRATE PIPE DIA. INVERT INVERT ~ ~ r ~ I I
A OUT RIM TYPE FLOW (IN) LENGTH SLOPE IN OUT DENUDED DRAINAGE BASIN DIMENSIONS SURFACE I CFS L BASIN VOLUME CLEANOUT VOLUME ~ a~.• j' ~y I ~ r . - - '1 - ~ I ~
~ AREA AREA AREA pROVIDED FRED REQUIRED A ~ (AC) (AC) DEPTH SURFACE AREA REWIRED '-1 CB,B CB 17 457.10 G 2.5 15 119 0.59 453.40 452.70 (FT) ($F) (OF) (CF) (MONTHS) (CF) `?3 ~ ~
° CONSTR p, C817 C816 455.77 E 7.0 18+ 27 0.74 452.50 452.30 FES 10 5.5 5.5 3 15,500 6,039 23,250 ASREO'D 9900 UCTION SEQUENCE NOTES v 1'L13 ~f~S I _
C816 CB 15 455.77 E 10.0 18 23 1.30 452.10 45180 FES 21/FES 2a A.8 9.8 3 37,250 10,760 74,500 AS REQ'D 11640 CB 15 YI14 455.82 F 12.1 2a ,aD D.SO 45,.30 4so.eD 1. FOLLOWING APRE-CONSTRUCTION MEETING WITH TH ~ 1
E TOWN OF CARP, MOBILIZE YI14 C813 457.50 840.16 15.4 24 121 0.58 450.40 449.10 NOTES:1'OFFREEBOARDISPROVIDEDFOREACHBASIN. SUFFICIENT E IP MOBILIZE ~ \4 ' '
~ C013 CB 12 x58.08 G 18.B 2a 92 x.67 4x9.50 446.70 QU MENT AND MATERIALS TO INSTALL ALL APPROVED SEDIM NT celz cs,1 459.05 G 17.7 z4 27 44e.5a 44820 OL MEASURES. ~ DIMENT AND ~ ~ ;
EROSION CONTR E AND CB 11 FE510 459.05 F 18.7 24 165 1,21 44800 ~ 2~9~ ~ ~ I s APPROVED ~ w
2, FOLL I ce33 OWING APPROVAL OF THE DEVICES BEGIN BY STRIPPING TOPSOIL AND ~ CB 32 460.68 E 3.D 15 27 0.74 45720 457.00 DISSIPATOR DESIGN INSTALLING THE BERM ~ i , ~ TOWN OF
ce3z CB 31 460.68 E 4.0 15 ,e4 2,47 458.80 4~.~ IN THE REAR OF LOTS 3 THRU 9. SEED AND MULCH BERM AND s~ CARY 38 ,y - i0P=89.89 IULCH BERM ~ ~ ~ PROJECT # 04-SB-019
CB 31 CB 29 462.56 G 15.fi 18 297 1.53 448.60 q,µ20 APRON OUTLET D STREAM RIP RAP SIZE AREAS WITH 48 HOURS OF COMPLETION OF PLACEMENT. BRING LOTS 3 THR C830 YI29 457.50 E 7.6 15 188 1.22 453.50 451.20 pUTLET~ PIPE DIA V1D LENGTH WIDTH WIDTH THICKNESS RIP RAP d50 TO GRADE WITH SUITA 0 9 5 pNCHES) (Fr,sEC) BLE STR 3 THRU 9
41 YI29 CB 31 454.00 e4o.1s i6 146 1.5, x5,.00 448.80 CLASS UCTURAL MATERIAL TO CREAT POSITIVE DRAINAGE c~ET) (FEET) (FEET) (INCHES) (INCHES) BACK INTO THE SITE AWAY FROM A roved b DRAINAGE PP Y Date
p CB 28 CB 23 462.20 F 15.8 18 62 2.42 444 DO q42 50 10 24 8.70 12 6 18 22 B 6 THE ADJOINING GLENRIDGE LOTS. ~ Planning Date
M CB 27 YI26 462.50 E 8,7 1e 41 0.98 456.00 455.60 21 30 13.12 2D 7.5 28 22 1 13 YI26 YI25 460.50 s4D.1s 11e 1e 1oa 1.13 455.40 4sazD ze 1e ,five 1z 5 „ ~ , 13 3. COMPLETE THE BALANCE OF THE CONSTRUCTION ACTIVITIES CONTINUIN ~ ~ Engineering Date
G TO ~ YI25 C824 459.00 aaD.,fi ,z.3 ,e iD2 ,.a7 454x0 gszso MONITOR ALL EROSION CONTROL PRACTI 0 CB 24 C823 458.33 G 12,8 18 29 2.07 452.30 450.70 ALL DISSIPATERS SHALL HAVE FABRICUNDERLINERS. CES AND DEVICES AS NORMALLY REQUIRED IG TO ~ LY REQUIRED.
~ EQUIVALENT DISSIPATERS SHA1L BE PROVIDED DOWNSTREAM OF THE RESPECTIVE BMP'S. N C823 YI22 459.33 F 29.1 24 108 2.17 442.30 440.00
YI22 FE521 444.00 840.16 46.4 36 98 2.04 439.00 437.00 BDIV 4. CONTIUOUSLY ENSURE ALL AREAS ADJACENT TO THE ADJOINING SU - ARE ST ISION ABILIZEO IMEOIATELY UPON COMPLETION OF ANY PH IVISION EROSION CONTR OL LEGE D ~
ASE OF GRADING OR ~ -ALL CONSTRUCTIONSHALLBEINACCORDANCEWITHCURRENTTOWNOFCARY PRIOR TO ANY PREDICIBLE PERIOD OF SI ADING OR °°°DDDp000DODpDD0000
GNIFICANT RAINFALL, v I STANDARD SPECIFICATIONS AND DETAILS (;J •RIM ELEVATION GIVEN FOR CB IS TOP OF CURB AND FOR JB IS TOP OF COVER ~N CARQ/ e°0 O~ °0000000 l ~ 6°
-ALL PIPE IS TYPE III RCP UNLESS NOTED OTHERWISE -DI IS NCDOT STD, 840.14 RIP RAP FILTER BASIN e°°°~ e°°°~E,SS/Q ~0a~ °°e
DENOTES CLASS IV RCP a e°~~ ° e ° Q °
C7 Q e ' SE SILT FENCE
o e o 25944 e e
7 ~ DIVERSION DITCH/GERM : 9°:, °a , s ° NG ~ °
0 o ' C ECK DAM °0oD q, BER o0°°° U5
N °poooooeooeoo Ol Il
TREE PROTECTION FENCwC, _ I
U ou u 60 120
No
~ ReVISIOtI Date B Designer Scale U A TOWN OF CARY 1st REVIEW COMMENTS 09/20/04 JAB W&R 1 SCALE 1" = 60'
-60' 6 TOWN OF CARY 2nd REVIEW COMMENTS 11/01/04 JAB drawnBy Date
m o C NCDENR REVIEW COMMENTS 01 06 5 JA deVINTAGE SUBDINZISS1100NN GRAE o / /0 6 KMV GRADING, STORM DRAINAGE WITHERS R"ENEL Sheet No.
9Z20/04 D NCDENR FOLLOW-UP COMMENTS 01/11/05 JAB Checked By job No. CARY, NORTH CAROLINA
- JAB _ 203314.1 L-
AN ENGINEERS I PLANNERAND EROSION CONTROL S I SURVEYORS 4A
111 MacKenan Drive Ca - _ ~ ry, North Carolina 27511 tel: [phone] fax: [phone] www.withersravenel,com

~ I
I ~ ~ ~ ~ ~
~ ~ i ~ ~ / ~ ~ ~ ~ ~ ~ r O

~ ~ I 0 . ~ i.` ~ ~ ~ ~ ~ 4 REBAR 12' ~ ~ I ~ O.C. EACH WAY 1~2" PREFORMED JOINT
. ~ ~ ~ OI ~ FILLER, 12" WIDE yy. MANHOLE RING & COVER ACCESS
~ i MH i OFFSET OVER STEPS & DRAWDOWN VALVE
.1 -
~ I ~ I ' -r- , - , ~4'i
.9 - ~ N I ,-I.~ F~-~ ~ - 8 I ~ , o ~ - , I , - 1;-, i
- ~ ,
' I I L r. I I r i ~ X r i i -1~ ~ ~ ~ _ _F _ 3" PRECAST CONCRETE SLAB
i ~ ,i . V' I ~ ' + ~j--;t-~~ -t ~ ~ ~ ~ 8" TALL BLOCKING
/ t ~ { ~/I ~ -y ~ i VOID SPACE
r! ,1/ 1 k~ _I _ ' IZ i %
II Y ~ 5 . r' 5 I 4 r'.' ~ ~ PRECAST REINFORCED BOX i !
~r ~i~ ~ h~/~ - ~ I - / ~ ELEVATION BECTON ~i' I
_ i ~
/ ~ / I ~ ~/6 ~ ~ i ~ ~ ~ r / 1 / ~ { i ~ I~; ~ 2000 ~ ~ ~ PSf MIN. eEARINC cAPAaTY SEE BMP SECTION FOR SIZING DATA
I '~1 ' % ~ ~ . ~ ~ ! ~ BENEATH COLLAR - Y i ~
_ _ ~ FORMERLY ~ 'r~ ~ ' - P R ' , . TYPICAL ANTI SEE COLLA TYPICAL TRASH R,4CK
- , COMMUNITY ~ - ` ~ ~ ATION INC. ~ ~ + f r -
~ NTS ~
~ ' ,~iy~ ~ - - ~ )3 PG 1898 t , ~ ~ y~ y~ ~ I ~ SCREEN ACCESS BLE . ~ 1
~t` ~ PDD MAJOR ;y ~y ~.~.ik.. I VENT THROUGH DOOR
, x - ~ - k , !I ~ BMP2 -CONSTRUCTED WETLAND
~ ~ " it ~ I - _ ~ -r-+~ ~ ~ r~ - ,i Skimmer to Use: 3" Skimmer w 2.5" head
. _ ~ ` ~ NOTE: Volume to be Drained - 35,350 cu, ft.
~ ~ ~ r ~ ~ III ~ ~ - ~ - ~ ~ cab.. ^ ~ I,/ , ~~'r. •L , _ ~ ~ SKIMMER MAY VARY SLIGHTLY FROM Draw Down Time = 4.2 days I ~
./r ~ ~ ~ ~ ~ - iO ~ ' ' i ~ ILLUSTRATION =
I ~ I ri ~ . ~ Orifice Area 6.70 sq. in,
~ ~ ~ A 4" PVC BOTTOM ORi4l Td DA GHT ~ Orifice Diameter = 2,92 inches
- r A I i~ - 1 i i~ p AVOID ALL TREE 'DI URBAN _ FOR DRAIN INSTALLA ON Qout - 0.091 cfs FLOAT
'Y~ j ~ F y r~l/ ~ 1~ . i~ _ ~ ~ ~ ~ ~ ~ ~ it ~ - I ~
. ~ ~ ~ 1. 1 - V ~ ~ ~ / ~ ~ ~ ~ ' ~ I / ~ ~ ~ ~ ~ - . ~ ~ A ~ I r I-~ ~ ~i r OUTLET END; CONNECTION
--,~..__f TO OUTLET PIPE OR RISER
~ _ _ ~ r ~I;' i~ -t~ r~ ~ BARREL PIPE LONGER THAN SHOWN
~ BMP1 -WET DETNETION BASIN NOT INCLUDED WITH SKIMMER
_ ~ i ~ SUPPLIED BY USER Skimmer to Use: 2.5" Skimmer w 2" head
a _ rte' ~ ~ t _ I I ~ ~ Volume to be Drained = 15,218 cu. ft,
~ y _ ~ ~ , ~~;I ; 3tl" RC PRIMARY TLET'DEVICE FLEXIBLE JOINT
- I _ r , SF ~ ~ ~i t~r~ ~ ~ ~ ~ _ - ~ ~ Draw Down Time = 2.77 days
- ~ - - t r -'-r - _ ~ ~ ~ r 11 _I - _ ~ Orifice Area = 4.81 sq. gyn. BMP SKIMMER DETAIL
~ - - _ ~ NlS Orifice Diameter = 2.47 inches
_ ~ ~ _ se ~ _ I ~ _ _ ~ ~ il_T'j , i V ~ti R ~ I t - ~ - - - _ Qout = 0.066 cfs
- _ I ~ ~ . _ _ ~"I I~~ ; ,I; , _ _ - - _ 'I ~ ~ ~
_ ~ - , 1'„ - r,
, _ ~ ~ sr ~ _ a ~ , ; ~ r Ss / f-- _ ~ ~ ~ ~ ~ ~ i ' ~ ~ ~ - ~ ~ ~ ~ A ~ - - --r - _ _ t o , ~ u,' ~ ,
. _ ~ ~ ~ ~ o _ _ _ ~ ; o
3 ~ ~ ~ I 1 ~ I 6 I i ` i ~i, ~ coNSEavanoN Poa.
- % i i ~ r ~
I ~ ~ _ ~ ~ - , ~ ~ I ~ ~ PRECAST REINFORCED BOX ~ 1 l ~
~l~N.U.=$2~~ ~ ~ ~ ~ i ~i ~ 6° THICK SIDEWALL I
I
~ A ~ ~ ~ r / ~ - - \ ~ ~ ~ ~ ~
W ' ~ , -f ~ ~ ~ 1/4"x 2" STEEL STRAP W/
i t ~x id / ~ ~i 2 - 3/a" ANCHOR BOLTS ~ 2 STRAPS REO'D
~J_~ - r i~ . _ . _ _ ~ ~ _ ~
~ ~ ~ N ~ ` ~._%jl i ! '0-RING JOINT I
~ % i t `V' , ~ i i i NOTE: ! ! ~ ~ PLACE STEM SUPPORTS
/ \ J ~ , ~ , ,R; ~ ~ ~ ~ AT FRGM BASE I t a"xa" TEE i~
SCALE 1 " = 30~ ~ - ~ ! ~ SKIMMER ATTACH FINAL \ i ~
. _ 1, ~ ,~\.~j„ _ ! WETLAND POOL ~~j GROUT EACH SIDE
~;~r> f ~ ' L, / 1',
ERA ~ 4° DIP
,T _ _ JOINT SEALED WITH A-LOCK NEOPRENE
• ~ ~ i - GASKET CAST IN MANHOLE WALL r~_n I I i 4" NRS GA iE VALVE
RCI' RISER ~ _ 1898 e _ ~-9 -
TOP OF DAM EL. 309.00 _ 4"xa" TEE '0-RING' GASKETED I CLASS Ill RCP
I I ~ M1N. FREEBOARD JIAJOR IN STORM ~ ~ WATER LEVEL DUR G ~ ~ SKIMMER ATTACH TEMPORARY
TRASH H00 - - ~ - -
- =1 =1 - _ I Ti. ~ _ -I _ - ~ FFN(;F-~ ~ / / / / / / / / / / / /
~ \ \ \ \ \ \ \ i~\ \ PAVED INVERT +:'4;:r,; ~ ~ ~ ~ ~ \ ~ ~ ...,,.GROUT 6.. ~ ~ /
III- - PEAK FLOW ATTENUATION POOL ~ - -~I~-= - _ ~ ~ ` . e'
-III -1 11= _ _ _ _ I - - - an 11= - - MINIMUM SLOPE 3 1 \i~/ o ,a
l -I I ~,-I ~ I I~-ICI-= - i \\v~~ ~ a ~ a " ° :~~~a~ / ~ °
~ ' ~-I - - - III , z I I -1 I I-I I- - - SCALE; 1= 30
I_= _ - 11=~ ~ ~ _
"'I=1 - - ~ - - _ EARTH DAM RCP RISER ~ I I_I I I- ~ - 1= - a III-i_ -
I 6' CORE FOR TEMPORARY =III= - '=III= - (=1 DISSIPATOR PAD FR oARD ToP of DAM EL. 301.00 RISER & DRAWDOWN DEVICE DETAIL MIN. EEB
_ - - - WATER LEVEL DURING STORM 1' MIN. FREEBC SKIMMER ATTACH DURING ~ I I- _I I1=III=III=III= = ~ - = ~ RIP RAP NTS
w EROSION CONTROL PHASE - - - I-i ~ i-~ I = = TRASH H00 - - =1 I I=1 I I-I I- III-III-_-_ , I ~ -11 I=III-III=1 I = - _ - -
ANTI-FLOATATION DEVICE ~ - -I - =1 =111_
~ I I-11 I- I I-= _ _I I-- I I- I, ~,I___ I-,II__ - - ~ - ~ III- PEAK FLOW ATTENUATION POOL - 1~= 'II
~ I III- - - - -VIII-- _ I ANTI-SEEP COLLAR III- ~ ~ =1 I - - - - 1- -II
I I I- - - - I _I I I_= - _ _I I L,-1 I I, ; I I I,_ _ _ I - - _I I_I_I I - - ~ I- - MINIMUM SLOPE 3 : 1
RCP OUTLET PIPE - ~ ~ ~ 1=1 I = - _ ' I__ NOTES
-111_1 - - III RAN T ET PIPE SHALL BE INSTALLED AT PRIOR TO THE (1) RISER BARREL, SKIMME D OU L
Q I=1 I I-111= -11=1 ~ N CTO S SE I ROS I C Q -III=111= . ~ ~ ~ I _ _ BEGINNING OF OVERALL SITE GRADING AND SHALL BE UTILIZED AS A SEDIMENT - - ARTH DAM APPROVED E RIN ROA WAY AND UTILITY CONSTRUCTION, ONCE THE SITE HAS i _ CONTROL DEVICE DU G D
' -I i -III-~ , - BEEN STABILIZE AND GRADING IS COMPLETED THE BASIN SHALL BE CLEANED OUT TOWN OF CARY
4" CORE FOR TEMPORARY ~ • `a - N _=1 11= - - ~=I ! I DISSIPATOR PAD AND STABILIZED. THE SKIMMER DEVICE SHALL BE REMOVED, THE BOTTOM DRAIN
SKIMMER ATTACH DURING I - - - - - - - II=1 -III-III-III-III- EROSION CONTROL PHASE - - -III=III-1 ~ ~-I I - - - AND THE NORMAL POOL ESTABLISHED, PROJECT # 04-SB-019 = I- -III RIP RAP CLOSED
_I I I . ,III=1 I I- -~ii- 11= -I ~ , ~ I=I ~ I== - A AREA WITHIN TWO FEET OF ELEVATION ABOVE THE NORMAL POOL .III-~ - _ (2) FINAL SEEDING OF LL S Approved by Date
ANTI-FLOATATION DEVICE I-III-II - SHALL BE A MIXTURE of PANICUM CLANOESTINUM DEER TONGUE AND PENNISETUM GLAUCUM - ( ) Planning Date 'III-I ~ I= I I-= - (PEARL MILIET). SEEDING RATES SHALL BE AS RECOMMENDED BY THE SUPPLIER,
w ~ I f I -III=III= Engineering Date
HIGH MARSH + - 10,675 SF ANTI-sEEP coL>_AR -III-1 =III=I ~ (3) ALL BMP DEVICES SHALL BE SCREEN FROM OFFSITE, INCLUDING ON-SITE LOT, VIEWS WITH _i I ~-I I L-I ~ I=III- AN EVERGREEN SHURB SCREEN AS REQUIRED BY THE TOWN OF CARP.

_ RCP OUTLET PI a I ~ LOW MARSH + 10,675 SF ~P OUTLET PIPE i
_ ~ OSS
R SECTI0~1 ECTIO[\l
OPEN WATER + - 9,150SF CONSTRUCTION SE UENCE °o°o~o°o°°°°°°
0 DIMENSIONS ELEV. TIN POND OUTLET PIPE. o°°°°~N QARO °°000 1. INSTALL EXIS G R 2. INSTALL SILT do TREE PROTEC110N FENCE AT TOE OF FUTURE BMP DAM. ~oe°° SSI °°0~/,9 0°
DIMENSIONS ELEV. NORMAL POOL 30,500 SF 439.00 I MP RISER AND DOWNHILL SLOPE. 0 8 0~~ O ° 3. NSTALL B
~ NORMAL POOL 15,500 SF 449.00 TOP OF DAM WIDTH 10' 442.50 PANT use 4. STABILIZE BMP DAM SLOPES WITH SEED & MULCH. o ; Q~ °
b QUA SPECIES COMMON NAME ~ I TOP OF DAM WIDTH 10' 452.00 LOCATION 5. CONTACT TOWN OF CARP EROSION CONTROL OFFICER FOR REVIEW. SEA $ e COMMON NAME ROOT SPACING 8 e
~ ANTI-SEEP COLLAR 84" x 84" 438.00 ANTI-SEEP COLLAR 60 x 60" 445.50 1,210 Irls virginico Blue Flog Iris Hi h Marsh E de 6. BEGIN ROADWAY AND DAM REHABILITATION SLOPE GRADING. e ° 2594 Blue Flog Iris Peot Pot 2' o. c. 9 ~ g 7. MAINTAIN AS MUCH DRAINAGE AS POSSIBLE INTO BASIN. : ~ 8O
~ 1-YEAR STORM ORIFICE 4" 439.00 1-YEAR STORM ORIFICE 4 449.00 250 Juncus biflorus Shore Rush Shore Rush 1 Gal. Cont. 2' o.c. High Morsh NT AR A IS TABIUZED AND THE TOWN EROSION CONTROL °°°9~l'°°•"?tiIP1E o°°°~•°° 8. ONCE SUFFICE E S , ~ ° V ° Broodleof Arrowhead Peat Pot 18" o.c. High Morsh OFFICER ALLOWS THE REMOVAL OF THE SEDIMENT CONTROL DEVICE °°°°N °0p000°°(a~°°°°
~ TOP OF ANTI-FLOATATION 72" x 72" 436.00 2,150 Sagittario latifolio Brood~eof Arroi ° TOP OF ANTI-FLOATATION 72" x 72" 446.00 Peat Pot 2' o,c, Low Marsh q. BER°°°°° tl 0$ Pickerel Weed COMPLETE INSTALLATION OF THE PERMANENT STRUCTURE. °pooooooo°o° 01
TOP OF RISER WEIR 5' x 5' BOX 441.00 2,420 Pontederio cordota Pickerel Weed TOP OF RISER WEIR 5' x 5' BOX 451.00 Lizard's Tail Quart Cont. 2' o.c. Low Marsh 9. CALL ENGINEER FOR FINAL INSPECTION.
P 438.50 250 Saururus cernuus Lizard's Tail _ _ _ _ ~UTI FT PIPE INVERT IN 30 RC
o OUTLET PIPE INVERT IN 24; KCH 44b, lu
OUTLET PIPE INVERT OUT 30 RCP 437.50 OUTLET PIPE INVERT OUT 24 RCP 445.00 -
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A TOWN OF CARY 1st REVIEW COMMENTS 09/20/0 JAB W&R 1"=30' WITHERS R"ENEL
a B TOWN OF CARY 2nd REVIEW COMMENTS 11/01/04 JAB Drawn By Date STORM~ 7 deVINTAGE SUBDIVISION )RMWATER MANAGEMENT DETAILS ENGINEERS I PLANNERS I SURVEYORS 4B
C NCDENR REVIEW COMMENTS 01/06/05 JAB JAB 9/20/04 0 111 MacKenan Drive Cary, North Carolina 27511 tel: [phone] fax: [phone] www.withersravenel.com
-UP COMMENTS 01/11/05 JAB Checked By Job No. ° N NR FOLLOW D cDE CARY NORTH CAROLINA
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