HomeMy WebLinkAboutSW8110702_HISTORICAL FILE_20111216 STORMWATER DIVISION CODING SHEET
POST-CONSTRUCTION PERMITS
PERMIT NO. SW8 110-1 o 2
DOC TYPE ❑ CURRENT PERMIT
❑ APPROVED PLANS
HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE 20 � k \ n\-o
YYYYMMDD
NCDENR
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Beverly Eaves Perdue Coleen H. Sullins Dee Freeman
Governor Director Secretary
December 16, 2011
Carl Baker, Deputy Public Works Officer
USMCB Camp Lejeune
Building 1005 Michael Road
MCB Camp Lejeune, NC 28547
Subject: State Stormwater Management Permit No. SW8 110702
Gonzalez Boulevard Extension
High Density Commercial infiltration Basin Project
Onslow County
Dear Mr. Baker:
The Wilmington Regional Office received a complete State Stormwater Management Permit Application for
Gonzalez Boulevard Extension on December 6, 2011. Staff review of the plans and specifications has
determined that the project, as proposed, will comply with the Stormwater Regulations set forth in Session Law
2008-211 and Title 15A NCAC 2H.1000. We are forwarding Permit No. SW8 110702 dated December 16,
2011, for the construction, operation and maintenance of the BMP's and built-upon area associated with the
subject project. Enclosed is the updated "Project Limits" plan sheet. Please replace the old "Project Limits'
plan sheet with the one provided with this permit package.
This permit shall be effective from the date of issuance until August 2, 2021, and shall be subject to the
conditions and limitations as specified therein. Please pay special attention to the Operation and Maintenance
requirements in this permit. Failure to establish an adequate system for operation and maintenance of the
stormwater management system will result in future compliance problems.
If any parts, requirements, or limitations contained in this permit are unacceptable, you have the right to
request an adjudicatory hearing by filing a petition with the Office of Administrative Hearings (OAH). The
petition must conform to Chapter 150E of the North Carolina General Statutes, and must be filed with the OAH
within thirty (30) days of receipt of this permit. A petition is considered filed when it is received in the Office of
Administrative Hearings during normal office hours. The OAH accepts filings Monday through Friday between
the hours of 8:00 a.m. and 5:00 p.m., except for official state holidays. The petition may be filed by facsimile
(fax) or electronic mail by an attached file (with restrictions) - provided the signed original, one (1) copy and a
filing fee (if a filing fee is required by NCGS §150B-23.2) is received in the OAH within seven (7) business days
following the faxed or electronic transmission. Unless such demands are made this permit shall be final and
binding. You should contact the OAH with all questions regarding the filing fee and/or the details of the filing
process. The mailing address, telephone and fax numbers for the Office of Administrative Hearings are: 6714
Mail Service Center, Raleigh, NC 27699-6714. Telephone 919-733-2698. FAX 919-733-3378.
If you have any questions, or need additional information concerning this matter, please contact Chris Baker, at
(910) 796-7215.
Sin rely,
For Coleen Sullins, Director
Division of Water Quality
GDS/csb: S:\WQS\Stormwater\Permits & Projects\201 1\1 10702 HD \2011 12 permit 110702
cc: Howard Resnik, P. E., Coastal Site Design, Inc.
Wilmington Regional Office Stormwater File
Wilmington Regional Office 1. 1
127 Cardinal Drive Extension,Wilmington,North Carolina 28405 One
NOCI}1C1I'Otl I1d
Phone:910-796-72151 FAX:910-350-20041 Customer Service:1 877-623-6748 ort h arofi n
Internet:w .nmaleroualnv.oro
State Stormwater Management Systems
Permit No. SW8 110702
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
STATE STORMWATER MANAGEMENT PERMIT
HIGH DENSITY COMMERCIAL DEVELOPMENT
In accordance with the provisions of Article 21 of Chapter 143, General Statutes of
North Carolina as amended, and other applicable Laws, Rules, and Regulations
PERMISSION IS HEREBY GRANTED TO
USMCB Camp Lejeune
Gonzalez Boulevard Extension
Gonzalez Boulevard, Camp Lejeune, Onslow County
FOR THE
construction, operation and maintenance of 2 infiltration basins in compliance with the
provisions of Session Law 2008-211 and 15A NCAC 2H .1000 (hereafter collectively
and separately referred to as the "stormwater rules') and the approved stormwater
management plans and specifications and other supporting data as attached and on file
with and approved by the Division of Water Quality and considered a part of this permit.
This permit shall be effective from the date of issuance until August 2, 2021, and shall
be subject to the following specified conditions and limitations:
I. DESIGN STANDARDS
1. This permit is effective only with respect to the nature and volume of stormwater
described in the application and other supporting data.
2. Drainage area "A" consists of 147.48 acres and is allowed 34.71 acres of BUA.
17.5 acres of BUA is currently proposed or existing with 20.21 acres of BUA
reserved for future development.
3. This permit covers the construction of a total of 1,561,013 square feet of built-
upon area.
4. The overall tract built-upon area percentage for the project must be maintained at
no more than 24%, as required by the stormwater rules.
5. This stormwater system has been approved for the management of stormwater
runoff as described in Section 1.10 on page 3 of this permit. The stormwater
control has been designed to handle the runoff from 48,861 square feet of
impervious area.
6. The tract will be limited to the amount of built-upon area indicated in Section 1.10
on page 3 of this permit, and as shown on the approved plans.
Page 2 of 7
State Stormwater Management Systems
Permit No. SW8 110702
7. All stormwater collection and treatment systems must be located in either
dedicated common areas or recorded easements. The final plats for the project
will be recorded showing all such required easements, in accordance with the
approved plans.
8. The runoff from all built-upon area within the permitted drainage area of this
project must be directed into the permitted stormwater control system.
9. The project shall provide a 50' wide vegetated buffer adjacent surface waters,
measured horizontally from and perpendicular to the normal pool of impounded
structures, the top of bank of both sides of streams and rivers, and the mean high
water line of tidal waters.
10. The following design criteria have been permitted for the infiltration basin and
must be provided and maintained at design condition:
Infiltration Basin #1 Infiltration Basin #2
a. Drainage Area, acres: 1.0 0.83
Onsite, ft2: 43,639 35,948
Offsite, ft2 N/A None
b. Total Impervious Surfaces, ft : 12,913 35,948
Onsite, ft2: 12,913 35,948
Offsite, ft2 N/A N/A
C. Design Storm, inches: 1.5 1.5
d. Basin De th, feet: 3 2
e. I Bottom Elevation, FMSL: 7 11
f. Bottom Surface Area, ft : 900 4,550
q. Bypass Weir Elevation, FMLS: 10 13
h. Permitted Storage Volume, ft : 4,806 10,864
i. Type of Soil: Ba meade Mary n
j. Expected Infiltration rate: 2.06 5.37
k. Seasonal High Water Table, FMSL: 5 8.5
I. Time to Draw Down, hours 31 5.3
m. Receiving Stream/River Basin: Co dels Creek/White Oak
n. Stream Index Number: 19-23
o. 1 Classification of Water Body: SQNSW
II. SCHEDULE OF COMPLIANCE
1. During construction, erosion shall be kept to a minimum and any eroded areas of
the system will be repaired immediately.
2. The permittee shall at all times provide the operation and maintenance
necessary to assure the permitted stormwater system functions at optimum
efficiency. The approved Operation and Maintenance Plan must be followed in its
entirety and maintenance must occur at the scheduled intervals including, but not
limited to:
a. Semiannual scheduled inspections (every 6 months).
b. Sediment removal.
C. Mowing and revegetation of slopes and the vegetated filter.
d. Immediate repair of eroded areas.
e. Maintenance of all slopes in accordance with approved plans and
specifications.
f. Debris removal and unclogging of bypass structure, infiltration media, flow
spreader, catch basins, piping and vegetated filter.
g. A clear access path to the bypass structure must be available at all times.
Page 3 of 7
State Stormwater Management Systems
Permit No. SW8 110702
3. The stormwater management system shall be constructed in its entirety,
vegetated and operational for its intended use prior to the construction of any
built-upon surface.
4. The facilities shall be constructed as shown on the approved plans. This permit
shall become voidable unless the facilities are constructed in accordance with the
conditions of this permit, the approved plans and specifications, and other
supporting data.
5. If the stormwater system was used as an Erosion Control device, it must be
restored to design condition prior to operation as a stormwater treatment device,
and prior to occupancy of the facility.
6. A copy of the approved plans and specifications shall be maintained on file by
the Permittee for a minimum of ten years from the date of the completion of
construction.
7. Records of maintenance activities must be kept for each permitted BMP. The
reports will indicate the date, activity, name of person performing the work and
what actions were taken.
8. Upon completion of construction, prior to issuance of a Certificate of Occupancy,
and prior to operation of this permitted facility, a certification must be received
from an appropriate designer for the system installed certifying that the permitted
facility has been installed in accordance with this permit, the approved plans and
specifications, and other supporting documentation. Any deviations from the
approved plans and specifications must be noted on the Certification. A
modification may be required for those deviations.
9. Access to the stormwater facilities shall be maintained via appropriate
easements at all times.
10. The permittee shall submit to the Director and shall have received approval for
revised plans, specifications, and calculations prior to construction, for any
modification to the approved plans, including, but not limited to, those listed
below:
a. Any revision to any item shown on the approved plans, including the
stormwater management measures, built-upon area, details, etc.
b. Project name change.
C. Transfer of ownership.
d. Redesign or addition to the approved amount of built-upon area or to the
drainage area.
e. Further development, subdivision, acquisition, lease or sale of any, all or
part of the project area. The project area is defined as all property owned
by the permittee, for which Sedimentation and Erosion Control Plan
approval or a CAMA Major permit was sought.
f. Filling in, altering, or piping of any vegetative conveyance shown on the
approved plan.
11. The permittee shall submit final site layout and grading plans for any permitted
future areas shown on the approved plans, prior to construction.
12. The Director may notify the permittee when the permitted site does not meet one
or more of the minimum requirements of the permit. Within the time frame
specified in the notice, the permittee shall submit a written time schedule to the
Director for modifying the site to meet minimum requirements. The permittee
shall provide copies of revised plans and certification in writing to the Director
that the changes have been made.
Page 4 of 7
State Stormwater Management Systems
Permit No. SW8 110702
III. GENERAL CONDITIONS
1. Approved plans and specifications for this project are incorporated by reference
and are enforceable parts of the permit.
2. This permit is not transferable to any person or entity except after notice to and
approval by the Director. At least 30 days prior to a change of ownership, or a
name change of the project or of the permittee or a mailing address change, the
permittee shall submit a completed and signed Name/Ownership Change form to
the Division of Water Quality, accompanied by the appropriate documentation as
listed on the form. The approval of this request will be considered on its merits
and may or may not be approved.
3. The permittee is responsible for compliance with all permit conditions until such
time as the Division approves the transfer request. Neither the sale of the project
in whole or in part, nor the conveyance of common area to a third party shall
constitute an approved transfer request.
4. Failure to abide by the conditions and limitations contained in this permit may
subject the Permittee to enforcement action by the Division of Water Quality, in
accordance with North Carolina General Statute 143-215.6A to 143-215.6C.
5. The issuance of this permit does not preclude the Permittee from complying with
any and all statutes, rules, regulations, or ordinances, which may be imposed by
other government agencies (local, state, and federal) having jurisdiction.
6. In the event that the facilities fail to perform satisfactorily, including the creation of
nuisance conditions, the Permittee shall take immediate corrective action,
including those as may be required by this Division, such as the construction of
additional or replacement stormwater management systems.
7. The permittee grants DENR Staff permission to enter the property during normal
business hours for the purpose of inspecting all components of the permitted
stormwater management facility.
8. The permit issued shall continue in force and effect until revoked or terminated.
The permit may be modified, revoked and reissued or terminated for cause. The
filing of a request for a permit modification, revocation and reissuance or
termination does not stay any permit condition.
9. Unless specified elsewhere, permanent seeding requirements for the stormwater
controls must follow the guidelines established in the North Carolina Erosion and
Sediment Control Planning and Design Manual.
10. The issuance of this permit does not prohibit the Director from reopening and
modifying the permit, revoking and reissuing the permit, or terminating the permit
as allowed by the laws, rules and regulations contained in Session Law 2008-
211, Title 15A NCAC 21-1.1000, and NCGS 143-215.1 et. al.
11. The permittee shall submit a permit renewal application at least 180 days prior to
the expiration date of this permit. The renewal request must include the
appropriate documentation and the processing fee.
Permit issued this the 16th day of December, 2011.
4N RTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
for o ee . Sullins, Director
Division of Water Quality
Page 5 of 7
State Stormwater Management Systems
Permit No. SW8 110702
By Authority of the Environmental Management Commission
Gonzalez Boulevard Extension
Stormwater Permit No. SW8 110702
Onslow Countv
Designer's Certification
I, , as a duly registered in the
State of North Carolina, having been authorized to observe (periodically/weekly/full
time) the construction of the project,
(Project)
for (Project Owner) hereby state that, to the
best of my abilities, due care and diligence was used in the observation of the project
construction such that the construction was observed to be built within substantial
compliance and intent of the approved plans and specifications.
The checklist of items on page 2 of this form is included in the Certification.
Noted deviations from approved plans and specification:
SEAL
Signature
Registration Number
Date
Page 6 of 7
State Stormwater Management Systems
Permit No. SW8 110702
Certification Requirements:
1. The drainage area to the system contains approximately the permitted
acreage.
2. The drainage area to the system contains no more than the permitted
amount of built-upon area.
3. All the built-upon area associated with the project is graded such that the
runoff drains to the system.
4. All roof drains are located such that the runoff is directed into the system.
5. The bypass structure weir elevation is per the approved plan.
6. The bypass structure is located per the approved plans.
7. A Trash Rack is provided on the bypass structure.
8. All slopes are grassed with permanent vegetation.
9. Vegetated slopes are no steeper than 3:1.
10. The inlets are located per the approved plans and do not cause short-
circuiting of the system.
11. The permitted amounts of surface area and/or volume have been
provided.
12. All required design depths are provided.
13. All required parts of the system are provided.
14. The required system dimensions are provided per the approved plans.
cc: NCDENR-DWQ Regional Office
Page 7 of 7
g
{ ;pf
Date Received Fee Paid Permit Number
/ -� -Z-O // DS l f# 72 7 Z-- I �' u 8 D Zef 2-7 -
Applicable Rules: ❑Coastal SW-1995 ❑Coastal SW-2008 ❑ Ph II-Post Construction
(select all that apply) ❑ Non-Coastal SW-HQW/ORW Waters ❑Universal Stormwater Management Plan
❑Other WQ M mt Plan:
State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
This form may be photocopied for use as an original
I. GENERAL INFORMATION
1. Project Name (subdivision,facility,or establishment name-should be consistent with project name on plans,
specifications,letters,operation and maintenance agreements,etc.):
Gonzalez Boulevard Extension
2. Location of Project(street address):
Gonzalez Blvd
City:Camp Lejeune County:Onlsow zip:28547-2539
3. Directions to project(from nearest major intersection):
Intersection of US 17 and NC 24.Take NC 24 East to Holcomb Blvd. Turn right onto Holcomb Blvd. Travel
aonroximately 3.3 miles to Sneads Ferry Road. Turn Left on Sneads Ferry Road. Travel approximately
1.3 miles entrace to site is on the right.
4. Latitude:34°39'40"N Longitude:77°19'37"W of the main entrance to the project.
II. PERMIT INFORMATION:
1.a.Specify whether project is(check one): ❑New ®Modification
b.If this application is being submitted as the result of a modification to an existing permit,list the existing
permit numberSW8 110702 ,its issue date(if known)8-2-11 and the status of
construction: ❑Not Started ®Partially Completed* ❑ Completed* *provide a designer's certification
2. Specify the type of project(check one):
®Low Density ❑High Density []Drains to an Offsite Stormwater System ❑Other
3. If this application is being submitted as the result of a previously returned application or a letter from DWQ
requesting a state stormwater management permit application,list the stormwater project number,if
assigned, and the previous name of the project,if different than currently
proposed,
4.a.Additional Project Requirements(check applicable blanks;information on required state permits can be
obtained by contacting the Customer Service Center at 1-877-623-6748):
❑LAMA Major ❑Sedimentation/Erosion Control: ac of Disturbed Area
❑NPDES Industrial Stormwater ❑404/401 Permit: Proposed Impacts
b.If any of these permits have already been acquired please provide the Project Name,Project/Permit Number,
issue date and the type of each permit:
RECF,TVED
DEC Q 6 Y011
BY:
Form SWU-101 Version 07July2009 Page I of 6
III. CONTACT INFORMATION
1.a.Print Applicant/ Signing Official's name and title(specifically the developer,property owner, lessee,
designated government official, individual,etc. who owns the project):
Applicant/Organization:MARINE CORPS BASE,CAMP LETEUNE
Signing Official&Title:Carl Baker,Deputy Public Works Officer
b.Contact information for person listed in item la above:
Street Address:BLDG 1005 MICHAEL ROAD
City:MCB CAMP LETEUNE State:NC Zip:28547
Mailing Address(if applicable):
City: State: Zip:
Phone: (910 ) 451-2213 Fax: (910 ) 451-2927
Email:carl.h.baker@usmc.mil
c.Please check the appropriate box.The applicant listed above is:
®The property owner(Skip to Contact Information, item 3a)
❑Lessee*(Attach a copy of the lease agreement and complete Contact Information, item 2a and 2b below)
❑Purchaser*(Attach a copy of the pending sales agreement and complete Contact Information, item 2a and
2b below)
❑Developer*(Complete Contact Information,item 2a and 2b below.)
2.a.Print Property Owner's name and title below,if you are the lessee,purchaser or developer. (This is the
person who owns the property that the project is located on):
Property Owner/Organization:
Signing Official&Title:
b.Contact information for person listed in item 2a above:
Street Address:
City: State: Zip:
Mailing Address(if applicable):
City: State: Zip:
Phone: L ) Fax: ( )
Email:
3.a. (Optional)Print the name and title of another contact such as the project's construction supervisor or other
person who can answer questions about the project:
Other Contact Person/Organization:
Signing Official&Title:
b.Contact information for person listed in item 3a above:
Mailing Address:
City: State: Zip:
Phone: ( ) Fax: ( )
Email:
4. Local jurisdiction for building permits:MCAS Camp Lejeune
Point of Contact:y Phone#:
,CE1VED
DEC 0 6 1011
Form SWU-101 Version 07July2009 Page 2 of 7 BY:
IV. PROJECT INFORMATION
1. In the space provided below,briefly summarize how the stormwater runoff will be treated.
The low density areas will utilize grassed swales. Additional stormwater from consturction of of the Codgels
Creek Pump station and and Gonzalez road bridge will be routed via a combination of grassed swales and
pine from impervious areas to two infiltration basins. The infiltration basins meet DWO requirements for
drawdown time and is sized for 2.5 times the required treatment volume. This proiect is not within 1/2 of SA
waters or with 575 ft of ORW waters.
2.a.If claiming vested rights,identify the supporting documents provided and the date they were approved:
❑Approval of a Site Specific Development Plan or PUDApproval Date:
❑Valid Building Permit Issued Date:
❑Other: Date:
b.Identify the regulation(s) the project has been designed in accordance with:
❑Coastal SW-1995 ❑Ph II-Post Construction
3. Stormwater runoff from this project drains to the White Oak River basin.
4. Total Property Area: 149.31 acres 5. Total Coastal Wetlands Area:n/a acres
6. Total Surface Water Area:0 acres
7. Total Property Area(4)-Total Coastal Wetlands Area (5)-Total Surface Water Area(6) =Total Project Area':
149.31 acres
Total project area shall be calculated to exclude the following: the normal pool of impounded structures, the area
between the banks of streams and rivers, the area below the Normal Higgh Water(NHW)line or Mean HiXh Water
(MHW)line,and coastal wetlands landward from H W)the NHW(or M line. The resultant project area is used to
calculate overall percent built upon area (BUA). Non-coastal wetlands landward of the NHW(or MHW) line may be
included in the total project area.
8. Project percent of impervious area: (Total Impervious Area /Total Project Area)X 100 =24 %
9. How many drainage areas does the project have?a(For high density,count 1 for each proposed engineered
stormwater BMP. For low density and other projects,use 1 for the whole property area)
10. Complete the following information for each drainage area identified in Project Information item 9. If there
are more than four drainage areas in the project,attach an additional sheet with the information for each area
provided in the same format as below.
RECEIVED
DEC 0 6 1011
Form SWU-101 Version 07July2009 Page 3 of 7 BY•
Draina` e Area ,Drains�e'Area>B. Drains e tliea C D"+; iaina' e Area
!BasmInformation ',„t�zX`;r,,�.,M� _ _ _
Receiving Stream Name Cogdels Creek Cogdels Creek Cogdels Creek
Stream Class * SC-NSW SC-NSW SC-NSW
Stream Index Number* 19-23 19-23 19-23
Total Drainage Area(sf) 6424632(147.48a) 43639 sf(1.00a) 35,948(0.83a)
On-site Drainage Area(sf) 6424632 (147.48a) 43639 sf(1.00a) 35,948(0.83a)
Off-site Drainage Area (sf)
Proposed Impervious Area**(sf) 1512152(34.71a) 12,913sf(0.29a) 35,948(0.83a)
%Impervious Area**(total) 23.5 29 100.0
Im'ervious?"Surface Areat': ='4',Diaina e Area, '"-'Drama e Area %Draina'`e'Ar'ea`a', D`raii a &`Area
On-site Buildings/Lots (sf) 9,000 sf(0.21a)
On-site Streets (so 462,670 sf(10.60a) 3,913 sf(0.09a) 35,948(0.83a)
On-site Parking (so
On-site Sidewalks (so 20596 sf(0.47a)
Other on-site (sf)
Future(sf) 880,451 (20.21a)
Off-site (sf)
Existing BUA***(sf) 148,435 sf(3.41a)
Total (sf): 1512152(34.71a) 12,913sf(0.29a) 35,948(0.83a)
* Stream Class and Index Number can be determined at: http://h2o.enr.state.nc.uslbimslrQ2ortsZ=ortsWB.html
** Impervious area is defined as the built upon area including,but not limited to, buildings,roads,parking areas,
sidewalks,gravel areas,etc.
***Report only that amount of existing BUA that will remain after development. Do not report any existing BUA that is
to be removed and which will be replaced by new BUA.
11. How was the off-site impervious area listed above determined? Provide documentation.
Proieets in Union County: Contact DWQ Central Office staff to check if the project is located within a Threatened&
Endangered Species watershed that may be subject to more stringent stormwater requirements as per NCAC 02B.0600.
V. SUPPLEMENT AND O&M FORMS
The applicable state stormwater management permit supplement and operation and maintenance (O&M) forms
must be submitted for each BMP specified for this project. The latest versions of the forms can be downloaded
fromhttp://h2o.enr.state.nc.us/su/bmp forms.htm.
VI. SUBMITTAL REQUIREMENTS
Only complete application packages will be accepted and reviewed by the Division of Water Quality(DWQ).
A complete package includes all of the items listed below. A detailed application instruction sheet and BMP
checklists are available from htW://h2o.enr.state.nc.us/su/bmp forms.htm. The complete application package
should be submitted to the appropriate DWQ Office. (The appropriate office may be found by locating project
on the interactive online map at h_pt ://h2o.enr.state.nc.us/su/msi maps.htm.)
Please indicate that the following required information have been provided by initialing in the space provided for
each item.All original documents MUST be signed and initialed in blue ink. Download the latest versions for
each submitted application package from htg2://h2o.enr.state.nc.us/su/bmp forms.htm.
Initials
1. Original and one copy of the Stormwater Management Permit Application Form. U, el
2. Original and one copy of the signed and notarized Deed Restrictions&Protective Covenants
Form. (if required as per Part VII below)
3. Original of the applicable Supplement Form(s) (sealed,signed and dated)and O&M _
agreement(s)for each BMP.
4. Permit application processing fee of$505 payable to NCDENR. (For an Express review,refe!BY,: "
1, • (�-
htto://www.envhelp.org/12ages/onestol2express.html for information on the Express proECEIVED
and the associated fees. Contact the appropriate regional office Express Permit Coordinat
additional information and to schedule the required application meeting.) U
Form SWU-101 Version 07July2009 Page 4 of 7
5. A detailed narrative(one to two pages) describing the stormwater treatment/management for r
the project. This is required in addition to the brief summary provided in the Project
Information,item 1.
6. A USGS map identifying the site location. If the receiving stream is reported as class SA or the
receiving stream drains to class SA waters within'r4 mile of the site boundary,include the V2
mile radius on the map.
7. Sealed,signed and dated calculations.
8. Two sets of plans folded to 8.5"x 14" (sealed,signed,&dated),including:
a. Development/Project name.
b. Engineer and firm.
c. Location map with named streets and NCSR numbers.
d. Legend.
e. North arrow.
f. Scale.
g. Revision number and dates.
h. Identify all surface waters on the plans by delineating the normal pool elevation of
impounded structures, the banks of streams and rivers,the MHW or NHW line of tidal
waters,and any coastal wetlands landward of the MHW or NHW lines.
• Delineate the vegetated buffer landward from the normal pool elevation of impounded
structures, the banks of streams or rivers,and the MHW(or NHW)of tidal waters.
i. Dimensioned property/project boundary with bearings&distances.
j. Site Layout with all BUA identified and dimensioned.
k. Existing contours,proposed contours,spot elevations, finished Floor elevations.
1. Details of roads,drainage features,collection systems,and stormwater control measures.
m.Wetlands delineated,or a note on the plans that none exist. (Must be delineated by a
qualified person. Provide documentation of qualifications and identify the person who
made the determination on the plans.
n. Existing drainage (including off-site),drainage easements,pipe sizes,runoff calculations.
o. Drainage areas delineated (included in the main set of plans,not as a separate document).
p. Vegetated buffers(where required).
9. Copy of any applicable soils report with the associated SHWT elevations(Please identify
elevations in addition to depths)as well as a map of the boring locations with the existing
elevations and boring logs.Include an 8.5"xll"copy of the NRCS County Soils map with the
project area clearly delineated. For projects with infiltration BMPs,the report should also
include the soil type,expected infiltration rate,and the method of determining the infiltration rate.
(Infiltration Devices submitted to WiRO:Schedule a site visit for DWQ to verify the SHWT prior
to submittal, (910) 796-7378.)
10. A copy of the most current property deed.Deed book: Page No: �•
11. For corporations and limited liability corporations(LLC):Provide documentation from the NC
Secretary of State or other official documentation,which supports the titles and positions held
by the persons listed in Contact Information,item la,2a,and/or 3a per NCAC 2H.1003(e).The
corporation or LLC must be listed as an active corporation in good standing with the NC
Secretary of State,otherwise the application will be returned.
hUp://www.secretary.state.nc.us/Corporations/CSearch.aspx
VII. DEED RESTRICTIONS AND PROTECTIVE COVENANTS
For all subdivisions,outparcels,and future development,the appropriate property restrictions and protective
covenants are required to be recorded prior to the sale of any lot. If lot sizes vary significantly or the proposed
BUA allocations vary,a table listing each lot number,lot size,and the allowable built-upon area must be provided
as an attachment to the completed and notarized deed restriction form. The appropriate deed restrictions and
protective covenants forms can be downloaded from
http://h2o.enr.state.nc.us/su/bmp forms.htmHdeed restrictions.Download the latest versions for each submittal.
In the instances where the applicant is different than the property owner,it is the responsibility of the property
owner to sign the deed restrictions and protective covenants form while the applicant is responsible for ensuring
that the deed restrictions are recorded.
By the notarized signature(s) below,the permit holder(s) certify that the recorded property restrictions and
protective covenants for this project, if required,shall include all the items required in the permit and listed
on the forms available on the website,that the covenants will be binding on all parties and persons claiming
under them,that they will run with the land,that the required covenants cannot be changed or deleted
without concurrence from the NC DWQ,and that they will be recorded prior to the sale of an
ECETV-ED
HC06Z011
Form SWU-101 Version 07Ju1y2009 Page 5 of 7 Lay—..
VILL CONSULTANT INFORMATION AND AUTHORIZATION
Applicant: Complete this section if you wish to designate authority to another individual and/or firm(such as a
consulting engineer and/or firm)so that they may provide information on your behalf for this project(such as
addressing requests for additional information).
Consulting Engineer:Howard Resnik,PE
Consulting Firm:Coastal Site Design,PC
Mailing Address:Po BOX 4041
City:Wilmington State:NC Zip:28406
Phone: (910 ) 791-4441 Fax: (910 ) 791-1501
Email:howard@coastalsitedesign.com
IX. PROPERTY OWNER AUTHORIZATION(if Contact Information, item 2 has been filled out,complete this
section)
I, (print or type name of person listed in Contact Information, item 2a) certify that I
own the property identified in this permit application,and thus give permission to(print or type name of person
listed in Contact Information, item la) with(print or type name of organization listed in
Contact Information, item IN to develop the project as currently proposed. A copy of
the lease agreement or pending property sales contract has been provided with the submittal,which indicates the
party responsible for the operation and maintenance of the stormwater system.
As the legal property owner I acknowledge,understand,and agree by my signature below,that if my designated
agent(entity listed in Contact Information, item 1)dissolves their company and/or cancels or defaults on their
lease agreement,or pending sale,responsibility for compliance with the DWQ Stormwater permit reverts back to
me,the property owner.As the property owner,it is my responsibility to notify DWQ immediately and submit a
completed Name/Ownership Change Form within 30 days;otherwise I will be operating a stormwater treatment
facility without a valid permit. I understand that the operation of a stormwater treatment facility without a valid
permit is a violation of NC General Statue 143-215.1 and may result in appropriate enforcement action including
the assessment of civil penalties of up to$25,000 per day,pursuant to NCGS 143-215.6.
Signature: Date:
I, a Notary Public for the State of .County of
do hereby certify that personally appeared
before me this_day of and acknowledge the due execution of the application for a
stormwater permit. Witness my hand and official seal,
SEAL
My commission expires
DEC u 6 M1
Form SWU-101 Version 07July2009 Page 6 of 7 JAY
X: APPLICANT'S CERTIFICATION
I, (print or hjpe nanze of person listed in Contact Information, item 2) Carl H. Baker
certify that the information included on this permit application form is, to the best of my knowledge,correct and
that the project will be constructed in conformance with the approved plans, that the required deed restrictions
and protective covenants will be recorded,and that the proposed project complies with the requirements of the
applicable stormwater les under 15A CAC 2H .1000,SL 2006-246(Ph. II-Post Construction)
or SL 2008-211.
Signature: Date:
7
I, a Notary Public //for
the State of /� ��� County of
0ASlAJ do he ��i'
hereby certify that /�/ !�,,- personally appeared
before me this day of and acckknnoowleed�2 the due execution of the application for
a stormwater permit. Witness my hand and official seal,
SEAL
AUCE A.BONNETTE
Notary Public
Onsiow County
State of North Caro'
{Ina
Mv Commission tree —
My commission expires
RECEIVED
DEC U 6 Z011
Form SWU-101 Version 07July2009 Page 7 of 7 BY'-
" n Permit IN
(to be provided by D�yWQ)
® sof WATF'0C
STORMWATER MANAGEMENT PERMIT APPLICATION FORM o�C.
NCDENR 401 CERTIFICATION APPLICATION FORM
INFILTRATION BASIN SUPPLEMENT
This form must be filled out,printed and submitted.
The Required Items Checklist(Part III)must be printed,filled out and submitted along with all of the required information.
0 PROJECT,INFORMATION
Project Name Gonzalez Road-Basin 2
Contact Person Andrew B.Wilson,EIT
Phone Number 919-85"252
Date 41512011
Drainage Area Number Basin 2
ILIDESIGNINF-ORMATION , •.^'?
Site Characteristics
Dminage area 35,948.00 ftz
Impervious area 35,948.00 fe
Percent impervious 1.00 %
Design rainfall depth 1.50 in
Peak Flow Calculations
1-yr,24-hr rainfall depth 3.70 in
1-yr,24-hr intensity 0.90 infer
Pre-development 1-yr,24-hr discharge 0.27 ry3lsec
Post-development 1-yr,24-hr discharge 3.51 ry315ec
Pre/Post 1-yr,24-hr peak flow control 3.24 ry3lsec
Storage Volume:Non-SA Waters
Minimum design volume required 4,269.00 'ff3
Design volume provided 10,864.00 rya OK for non-SA waters
Storage Volume: SA Waters
1.5"runoff volume it
Pre-development 1-yr,24-1 volume rya
Post-development 1-yr,24-hr runoff volume rya
Minimum required volume It
Volume provided ft3
Soils Report Summary
Soil type Marvyn loamy fine sand
Infiltration rate 5.37 Whir
SHWT elevation 8.50 fmsl
Basin Design Parameters
Drawdown time 0.22 days OK
Basin side slopes 3.00 :1 OK
Basin bottom elevation 11.00 fmsl OK EJUL
_Storage elevation 13.00 first -- `Storage Surface Area 6,314.00 ffz ~ �.Top elevation 13.00 fmsl g 20 I1Basin Bottom Dimensions
Basin length 70.00 ft ��
Basin width 65.00 ry
Bottom Surface Area 4,550.00 ft
Form SW401-Infiltration Basin-Rev.4 Parts I.811.Design Summary,Page 1 or 2
Permit No.
(ro be povde0 by DWG)
Additional Information
Maximum runoff to each inlet to the basin? 1.16 ac-in OK
Length of vegetative filter for overflow NA ft OK
Distance to structure 60.00 $ OK
Distance from surface waters 393.00 it OK
Distance from water supply well(s) more than 100 If OK
Separation from impervious soil layer NA ft OK
Naturally occunng soil above shwt 4.50 It OK
Bottom covered with 4-in of clean sand? Y (Y or N) OK
Proposed drainage easement provided? Y (Y or N) OK
Capures all runoff at ultimate build-out? Y (Y or N) OK
Bypass provided for larger storms? NA (Y or N) OK
Pretreatment device provided Grassed Swales
JUL 2 g 2011
Form SW401-Infiltration Basin-Rev 4 Parts 1.811.Design Summary,Page 2 of 2
Permit No.
(to be provided by DWQ)
III. REQUIREDIREMSICHECKLIST
Please indicate the page or plan sheet numbers where the supporting documentation can be found.An incomplete submittal package will
result in a request for additional information. This will delay final review and approval of the project. Initial in the space provided to
indicate the following design requirements have been met. If the applicant has designated an agent,the agent may initial below.lf a
requirement has not been met,attach justification.
Pagel Plan
Ini'ajsl Sheet No.
�/ SWOOI 1. Plans(1"-50'or larger)of the entire site showing:
-Design at ultimate build-out,
-ON-site drainage(if applicable),
-Delineated drainage basins(include Rational C coefficient per basin),
-Basin dimensions,
-Pretreatment system,
-High flow bypass system,
-Maintenance access,
-Proposed drainage easement and public right of way(ROW),
-Overflow device,and
-Boundaries of drainage easement.
�Ln S W Iox-1e;
GpSoq 2. Partial plan(1"=30'or larger)and details for the infiltration basin showing:
-Bypass structure,
-Maintenance access,
-Basin bottom dimensions,
-Basin cross-section with benchmark for sediment cleanout,
-Flow distribution detail for inflow,
-Vegetated filter,and
-Pretreatment device.
d.0 GP509 3. Section view of the infiltration basin 0"=20'or larger)showing:
-Pretreatment and treatment areas,and
Q� -Inlet and outlet structures.
4. A table of elevations,areas,incremental volumes&accumulated volumes to verify the volume provided.
ATTAc%P 5.A soils report that is based upon an actual field investigation,soil borings,and infiltration tests. The
results of the soils report must be verified in the field by DWQ,by completing&submitting the soils
investigation request form. County soil maps are not an acceptable source of soils information.
CG/ol-/bg 6. A construction sequence that shows how the infillration basin will be protected from sediment until the
(, entire drainage area is stabilized.
�r P"ThA059 7. The supporting calculations.
8. A copy of the signed and notarized operation and maintenance(0&M)agreement.
9.A copy of the deed restrictions(if required).
F_JULS 2011
Form SW401-Infiltration Basin-Rev.4 Page 1 of 1 Part III.Required Items Checklist,Page 1 of 1
Permit Number:__:�5�
(to be provided by DWQ
Drainage Area Number:
Infiltration Basin Operation and Maintenance Agreement
I will keep a maintenance record on this BMP. This maintenance record will be kept in a
log in a known set location. Any deficient BMP elements noted in the inspection will be
corrected,repaired or replaced immediately. These deficiencies can affect the integrity
of structures,safety of the public, and the removal efficiency of the BMP.
Important maintenance procedures:
— The drainage area will be carefully managed to reduce the sediment load to the
infiltration basin.
— Immediately after the infiltration basin is established, the vegetation will be
watered twice weekly if needed until the plants become established (commonly
six weeks).
— No portion of the infiltration basin will be fertilized after the initial fertilization
that is required to establish the vegetation.
— The vegetation in and around the basin will be maintained at a height of
approximately six inches.
After the infiltration basin is established, it will be inspected once a quarter and within
24 hours after every storm event greater than 1.0 inches (or 1.5 inches if in a Coastal
County). Records of operation and maintenance will be kept in a known set location
and will be available upon request.
Inspection activities shall be performed as follows. Any problems that are found shall
be repaired immediately.
BMP element Potentialproblem: How I will remediate theproblem:
The entire BMP Trash/debris is present. Remove the trash/debris.
The perimeter of the Areas of bare soil and/or Regrade the soil if necessary to
infiltration basin erosive gullies have formed. remove the gully,and then plant a
ground cover and water until it is
established. Provide lime and a
one-time fertilizer application.
The inlet device: pipe or The pipe is clogged (if Unclog the pipe. Dispose of the
Swale applicable). sediment off-site.
The pipe is cracked or Replace the pipe.
otherwise damaged (if
applicable).
Erosion is occurring in the Regrade the swale if necessary to
swale(if applicable). smooth it over and provide erosion
control devices such as reinforced
turf matting or riprap to avoid
future problems with erosion.
JUL 2 I Zpi�
Form SW401-Infiltration Basin O&M-Rev.3 I Page 1 of 3
BMP element: Potentialproblem: How I will remediate theproblem:
The forebay Sediment has accumulated Search for the source of the
and reduced the depth to 75% sediment and remedy the problem if
of the original design depth. possible. Remove the sediment and
dispose of it in a location where it
will not cause impacts to streams or
the BMP.
Erosion has occurred or Provide additional erosion
riprap is displaced. protection such as reinforced turf
matting or riprap if needed to
prevent future erosion problems.
Weeds are present. Remove the weeds,preferably by
hand. If pesticides are used,wipe
them on the plants rather than
spraying.
The main treatment area A visible layer of sediment Search for the source of the
has accumulated. sediment and remedy the problem if
possible. Remove the sediment and
dispose of it in a location where it
will not cause impacts to streams or
the BMP. Replace any media that
was removed in the process.
Revegetate disturbed areas
immediately.
Water is standing more than Replace the top few inches of filter
5 days after a storm event. media and see if this corrects the
standing water problem. If so,
revegetate immediately. If not,
consult an appropriate professional
for a more extensive repair.
Weeds and noxious plants are Remove the plants by hand or by
growing in the main wiping them with pesticide(do not
treatment area. spray).
The embankment Shrubs or trees have started Remove shrubs or trees
to grow on the embankment. immediately.
An annual inspection by an Make all needed repairs.
appropriate professional
shows that the embankment
needs repair.
The outlet device Clogging has occurred. Clean out the outlet device. Dispose
of the sediment off-site.
The outlet device is damaged I Repair or replace the outlet device.
The receiving water Erosion or other signs of Contact the NC Division of Water
damage have occurred at the Quality 401 Oversight Unit at 919-
outlet. 733-1786.
LTUL 2 S Z011
Form SW401-Infiltration Basin O&M-Rev.3 �— Page 2 of 3
Permit Number:
(to be provided by DWQ)
I acknowledge and agree by my signature below that I am responsible for the
performance of the maintenance procedures listed above. I agree to notify DWQ of any
problems with the system or prior to any changes to the system or responsible party.
Project name:USMCB Camp Lejeune, Gonzalez Road
BMP drainage area number:3
Print name:Carl Baker
Title:Deputy Public Works Officer
Address:Bldg. 1005 Michael Rd., Camp Leieune NC 28547-2521
Phone:910-451- 13 /n/
Signature: ad
v
Ix
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.
1,S�V It OL SO/- F 1s , a Notary Public for the State of
No rii2s a\1 In County of d rn 5( c,W , do hereby certify that
CO3V ( (�etk < personally appeared before me this aloes
day of fAD D(( , and acknowledge the due execution of the
forgoing infiltration basin maintenance requirements. Witness my hand and official seal,
SYLVIA NORRIS
NOTARY PUBLIC
ONSLOW COUNTY
MY COMMISSION EXPIRES ably
SEAL 22 /� JUL 2 g 2011
My commission expires J rZO�S� =r
Form SW401-Infiltration Basin O&M-Rev.3 Page 3 of 3
Permit No.
(to be provided by DWQ)
State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
LOW DENSITY SUPPLEMENT
This form may be photocopied for use as an original
A low density project is one that meets the appropriate criteria for built upon area and transports stormwater
runoff primarily through vegetated conveyances. Low density projects should not have a discrete stormwater
collection system as defined by 15A NCAC 2H .1002(18). Low density requirements and density factors can be
found in Session Law 2008-211, 15A NCAC 214 .1000, Session Law 2006-246, and the DWQ BMP Manual.
Curb and gutter systems are allowed provided they meet the requirements in 15A NCAC 2H .1008(g).
I. PROJECT INFORMATION
Project Name : Gonzalez Boulevard Extension
Contact Person: Howard Resnik Phone Number: ( 910 )791-4441
Number of Lots:I Allowable Built Upon Area (BUA) Per Lot*:1,561,013 sf
Number of Dwelling Units Per Acre**:
Low Density Development(check one): ® without curb & gutter ❑ with curb & gutter, outlets to (check one):
❑ Swales ❑ Vegetated Area
*If lot sizes are not uniform,attach a table indicating the number of lots,lot sizes and allowable built upon area for each lot.
The attachment must include the project name,phase,page numbers and provide area subtotals and totals. BUA shall be
shown in units of square feet.
**(Phase II Post-Construction(non-SA)only)
II. BUILT UPON AREA
Refer to DWQ's forms and applications website for specific language that must be recorded in the deed
restrictions for all subdivided projects. (http://h2o.enr.state.nc.us/sufbmp_forrns.htm)
Complete the following calculation in the space provided below where:
• SA Site Area - the total project area above Mean High Water.
• DF Density Factor - the appropriate percent built upon area divided by 100.
• RA Road Area- the total impervious surface occupied by roadways.
• OA Other Area- the total area of impervious surfaces such as clubhouses, tennis courts, sidewalks, etc.
• No. of Lots - the total number of lots in the subdivision.
• BUA per Lot - the computed allowable built upon area for each lot including driveways and impervious
surfaces located between the front lot line and the edge of pavement.
• Total allowable lot BUA - the computed allowable built upon area for all lots combined.
• Total BUA from lot listing -the sum of built upon area allocated for each lot on the list r�V
Form SW40 I-Low Density-Rev.3-2/10/09 Page I of 4 DEC U 6 2011
T<1_
Calculation:
For uniform lot sizes:
(SA: 6,504,219 ftZ x DF: 0.24)—(RA: 0 ft2)—(OA: 0 ft2) = BUA per Lot= 1,561,013 ft2
(No of Lots: 1)
For non-uniform lot sizes:
a. (SA: ft2 x DF: )—(RA: . ft2)— (OA: ft2) =Total allowable lot BUA = fe
b. Total BUA from lot listing: sf. b must be< a
III. DESIGN INFORMATION
Complete the following table. If additional space is needed the information should be provided in the same
format as Table 1 and attached to this form. Rainfall intensity data can be found in Appendix 8.03 of the State
of North Carolina Erosion and Sediment Control Planning and Design Manual or at
http://hdsc.nws.noaa.gov/hdsc/pfds/
Table 1. Swale design information based on the 0-year storm.
Swale No. Drainage impervious Grassed C Q Slope Vattow Vactuat Flow
Area(ac) Area(ac) Area(ac) (cfs) M (fps) (fps) Depth (ft)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
RECE:iVED
Fonn SW401-Low Density-Rev.3-2/10/09 Page 2of 4 DEC 0 6 W1
B�:
V. SWALE SYSTEM MAINTENANCE REQUIREMENTS
1. Mowing will be accomplished as needed according to the season. Grass height will not exceed six inches
at any time; and grass will not be mowed too close to the ground or"scalped".
2. Swales will be inspected monthly or after every runoff producing rainfall event for sediment build-up,
erosion, and trash accumulation.
3. Accumulated sediment and trash will be removed as necessary. Swales will be reseeded or sodded
following sediment removal.
4. Eroded areas of the Swales will be repaired and reseeded. Swales will be revegetated as needed and in a
timely manner based on the monthly inspections. Side slopes must be maintained at the permitted slope.
5. Catch basins, curb cuts, velocity reduction devices, and piping will be inspected monthly or after every
significant runoff producing rainfall event. Trash and debris will be cleared away from grates, curb cuts,
velocity reduction devices and piping.
6. Swales will not be altered, piped, or filled in without approval from NCDENR Division of Water Quality.
I acknowledge and agree by my signature below that 1 am responsible for the performance of the six
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 and Title:Carl H. Baker
Address:1005 Michael Rd. Camp Lejeune, NC 28547
Phone:910-451-221 Date:
Signature:
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, N��"�f, a Notary Public for the State of /�� 7Y7[�i>��i County of
Ckf h id , do hereby certify that C�'�/ //'�' personally appeared before me this
day of i/ and acknowledge the due execution of the forgoing swale maintenance requirements.
Witness y hand
/and official seal,
Notary signature
AUCE A.BONNETTE
Notary Public
Onslow County
State of North Carolina Commleeion Ire.'JU'4/
SEAL My commission expires
RECF�VED
DEC u 6 [0 I
Form SW40I-Low Density-Rev.3-2/10/09 Page 4 of 4
BY:
Completeness Review Checklist
Project Name: �ltm2a�ez Received Date:
Project Location: Accepted Date: `
Rule(s) 01,008 Coastal 1-11995 Coastal MPhase II (WiRO ) El Universal 1:11988 Coastal
Type of Permit: New or Mod or PR Existing Permit# (Mod or PR): nPE Cert on File?
Density: HD or LD Type: ommercia or Residential EJNCG:
%: OK?) Stream Class: 1:1SA Map F 10ffsite to SW8
Subdivided?: Subdivision or in le Lot IFTRW Map FlExempt
Paperwork
FISupplement(s) (1 original per BMP) BMP Type(s): \) (O C�C�
FJO&M with correct/original signatures (1 original per BMP except LS/VFS and swoles)
Application with correct/original signatures
❑Corp or LLC: Sig. Auth. per Soy or letter Note to Reviewer:
F-1$505 (within 6mo)
FlSoils Report with SHWT
Calculations (signed/sealed)
�No obvious errors
Density includes common areas, etc
Deed Restrictions, if subdivided:
Signed & Notarized
ElCorrect Template (Comm/Res & HD/LD) or Dec. Covenants & Rest.
Plans
F-12 Sets Details (roads, cul-de-sacs, curbs, sidewalks, BMPs, Buildings, etc)
Grading Wetlands: Delineated or No Wetlands
Vicinity Map Layout (proposed BUA dimensions)
Legend �DA Maps Project Boundaries
Infiltration Wet Pond Offsite
Soils Report Soils Report F-1PE Cert for Master Lot#:
SHWT: �SHWT: Deed Rest for Master Lot It Matches Master
Bottom: PP: BUA Permitted (Master): sf
Visited: BUA Proposed (Offsite): sf
Additional Information:
Permitted Proposed: Proposed: Proposed:
BUA (sf)
DA (sf)
PP (el)
SHWT(el)
Depth (ft)
SA (sf)
COASTAL SITE DESIGN, PC
PO Box 4041
Wilmington,NC 28406
Phone:910 791-4441
Fax:910 791-1501
License#C-2710
December 6, 2011
Chris Baker
Express Review Permitting
N.C. Department of Environment
And Natural Resources
Division of Water Quality
127 Cardinal Drive Extension
Wilmington, NC 28405
Re: Submittal modification SW8110702
Gonzalez Blvd. Ext
Onslow County
CSD Project No. 11-0239
Dear Chris:
Enclosed please find the following items.
- $505 check, check#7272
- revised Low Density supplement
- two (2) copies revised project limits map
- revised Stormwater application
Please call if you have any questions.
Very truly yours,
' 1
Rodney right
Encl.: As noted above
cc: Calibre Engineering RFC`FTNTED
DEC u6Z011
BY:
WIN
A
COASTAL SITE DESIGN, PC
PO Box 4041
Wilmington,NC 28406
Phone:910 791-4441
Fax:910 791-1501
License#C-2710
Stormwater Narrative
December 6, 2011
PROJECT NAME: Gonzlaez Blvd. Extension (SW8 110702)
MCB Camp Lejeune, NC
Onslow County
PROJECT DESCRIPTION: The purpose of this modification is to modify the project limits associated with
this permit. Currently the existing project limits are overlapping a new project being permitted at the
intersection of Birch St. and Gonzalez Blvd. This modification is only changing a small section of the project
limits and doesn't affect the currently permitted drawings for the project. We're also specifying a future
allocation of impervious for the project to utilize all of the 24% allowable.
Stormwater from the site will drain to SC, NSW waters located in the White Oak River Basin (Index # 19-23).
PROJECT BMP: low density.
STORMWATER ENGINEER/CONSULTANT: Coastal Site.Design, PC
PO Box 4041
Wilmington, NC 28406
Rodney Wright
rodney@coastalsitedesign.com
910 7914441 office
910 791 1501 fax
)RFCFTVED
DEC 0 6 Z011
P,�':