SW6110406_CURRENT PERMIT_20110520

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW
DOC TYPE
CURRENT PERMIT
❑ APPROVED PLANS
❑ HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE
IL�Qo
YYYYM M DD
I

NC®ENR
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Beverly Eaves Perdue Coleen H. Sullins
Governor Director
May 20, 2011
Dee Freeman
Secretary
®ENR—FRO
Mr. Craig Lantz JUN 2 1 N11
Fort Bragg DPW-WMB tltl®�
2175 Reilly Road Stop A tle
Fort Bragg, NC 28310-5000
Subject: Stormwater Permit No. SW6110406
Code T Adapt Building for Vehicle Maintenance Shop (FIN 73947)
High Density Infiltration Trench Project
Cumberland County
Dear Mr. Lantz:
The Stormwater Permitting Unit received a complete Stormwater Management Permit
Application for Code T Adapt Building for Vehicle Maintenance Shop on May 19, 2011. Staff
review of the plans and specifications has determined that the project, as proposed, will comply
with the Stormwater Regulations set forth in Title 15A NCAC 2H.1000 and Session Law 2006-
246. We are forwarding Permit No. SW6110406, dated May 20, 2011, for the construction,
operation and maintenance of the subject project and the stormwater BMPs. The system is
designed and must be maintained to infiltrate the 10-yr, 24-hr storm event in lieu of providing a
vegetated filter strip.
This permit shall be effective from the date of issuance until May 20, 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 inspection 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 upon written request within thirty (30) days following
receipt of this permit. This request must be in the form of a written petition, conforming to
Chapter 150B of the North Carolina General Statutes, and filed with the Office of Administrative
Hearings, P.O. Drawer 27447, Raleigh, NC 27611-7447. Unless such demands are made this
permit shall be final and binding.
This project will be kept on file at the Fayetteville Regional Office. If you have any questions, or
need additional information concerning this matter, please contact Robert Patterson at (919)
807-6375; or [e-mail].
Sincerely,
Wetlands and Stormwater Branch One L. 1
1617 Mail Service Center, Raleigh, North Carolina 27699.1617 1 v T�TOl'tI1Cc�lr011lla
Location: 512 N. Salisbury St. Raleigh, North Carolina 27604 Phone: [phone] \ FAX, 919-807 5494 \ Customer Service, 1 877-623-6748 Natural[//
i/
Internet: www.ncwaterquality.org i/
An Equal Opponunily 1 Affirmative Action Employer

Mr. Craig Lantz
SW61 10406 — Code "I' Adapt Build for Vehicle Maint. Shop
May 20, 201 1
,�,/ , /tic,
for Coleen H. Sullins
cc: SW6110406 File
K. Joshua Hurst, .PE — Clark Nexsen Architecture & Engineering
ec: Fayetteville Regional Office
Page 2 of 2

State Stormwater Permit
Permit No. SW6110406
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
STATE STORMWATER MANAGEMENT PERMIT
HIGH DENSITY 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
Fort Bragg Directorate of Public Works (DPVV)
Code T Adapt Build for Vehicle Maintenance Shop
NE corner of Blackjack St. & Tapline Rd., Fort Bragg, Cumberland County
FOR THE
construction, operation and maintenance of one (1) underground infiltration trench in
compliance with the provisions of Session Law 2006-246 and 15A NCAC 2H .1000
(hereafter 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 May 20, 2021, and shall be
subject to the following specified conditions and limitations:
I. DESIGN STANDARDS
This permit is effective only with respect to the nature and volume of stormwater
described in the application and other supporting data.
This stormwater system has been approved for the management of stormwater
runoff as described in Section 1.8 of this permit. The stormwater control has been
designed to handle the runoff from 224,579 square feet of impervious area.
The system is designed and must be maintained to infiltrate the 10-yr, 24-hr
storm event in lieu of providing a vegetated filter strip.
The tract will be limited to the amount of built -upon area indicated in Section 1.8
of this permit, and per approved plans.
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.
The runoff from all built -upon area within the permitted drainage area of this
project must be directed into the permitted stormwater control system.
Page 1 of 6

State Stormwater Permit
Permit No. SW6110406
7. The
built -upon areas associated with this project shall be located at least 30 feet
landward
of all perennial and intermittent streams.
8. The
following design criteria have been provided
in the infiltration trench and
must
be maintained at design condition:
a.
Drainage Area, acres:
5.34
Onsite, ft :
218,078
Offsite, ftz:
14,408
b.
Total Impervious Surfaces, ftz:
224,579
Onsite, ft :
210,171
Offsite, ftz:
14,408
C.
Design Storm, inches:
1.0
d.
Trench Length ft:
173
e.
Trench Width, ft:
44
f.
Trench Height, ft:
4.5
g.
Perforated Pipe Diameter / Length:
36 inch / 165 ft
h.
Bottom Elevation, FMSL:
315.0
i.
Bypass Weir Elevation, FMS!:
319.5
j.
Permitted Storage Volume, ft :
18,541
k.
Predevelopment 1 year 24 hour:
13.27
I.
Post development 1 year 4 hour:
0.0
M.
Type of Soil:
silty sand (SM)
n.
Expected Infiltration Rate, in/hr:
5.0
o.
Seasonal High Water Table, FMSL:
312.0
P.
Time to Draw Down, hours:
6.0
q.
Receiving Stream/River Basin:
Cross Creek / Cape Fear
r.
Stream Index Number:
18-27-1
S.
Classification of Water Body:
"WS-IV"
II. SCHEDULE OF COMPLIANCE
The stormwater management system shall be constructed in its entirety,
vegetated and operational for its intended use immediately after the drainage
area is stabilized.
2. During construction, erosion shall be kept to a minimum and any eroded areas of
the system will be repaired immediately.
3. 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.
d. Immediate repair of eroded areas.
e. Maintenance of all slopes in accordance with approved plans and
specifications.
f. Debris removal and unclogging of overflow structure, trench media and
piping, catch basins, and piping.
g. A clear access path to the overflow structure must be available at all
times.
4. Records of maintenance activities must be kept for each permitted BMP. The
records will indicate the date, activity, name of person performing the work and
what actions were taken.
Page 2 of 6

State Stormwater Permit
Permit No. SW6110406
5. The permittee shall submit to the local Regional Office of the Division of Water
Quality an annual summary report of the maintenance and inspection records for
each BMP. The report shall summarize the inspection dates, results of the
inspections, and the maintenance work performed at each inspection.
6. 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.
7. 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.
8. 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.
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 subdivision, acquisition, lease or sale of 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 was sought.
f. Filling in, altering, or piping of any vegetative conveyance shown on the
approved plan.
10. The permittee shall submit final site layout and grading plans for any permitted
future areas shown on the approved plans, prior to construction.
11. 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.
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 3 of 6

State Stormwater Permit
Permit No. SW6110406
III. GENERAL CONDITIONS
1. This permit is not transferable to any person or entity except after notice to and
approval by the Director. In the event of a change of ownership, or a name
change, the permittee must submit a completed Name/Ownership Change form
to the Division of Water Quality, signed by both parties, and accompanied by the
supporting documentation as listed on page 2 of the form. The approval of this
request will be considered on its merits and may or may not be approved.
2. The permittee is responsible for compliance with all permit conditions until such
time as the Division approves the transfer request.
3. 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.
4. 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.
5. 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.
6. 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.
7. 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.
8. Unless specified elsewhere, permanent seeding requirements for the stormwater
control must follow the guidelines established in the North Carolina Erosion and
Sediment Control Planning and Design Manual.
9. Approved plans and specifications for this project are incorporated by reference
and are enforceable parts of the permit.
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 2006-
246, Title 15A NCAC 2H.1000, and NCGS 143-215.1 et.al.
11. The permittee shall notify the Division in writing of any name, ownership or
mailing address changes at least 30 days.
12. The permittee shall submit a renewal request with all required forms and
documentation at least 180 days prior to the expiration date of this permit.
Permit issued this the 20`h day of May, 2011.
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
/l A
for Coleen H. Sullins, Director
Division of Water Quality
Page 4 of 6

State Stormwater Permit
Permit No. SW6110406
By Authority of the Environmental Management Commission
Code T Adapt Building for Vehicle Maintenance Shop
Stormwater Permit No. SW6110406
Cumberland County
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:
Signature
Registration Number
Date
69W_\N
Page 5 of 6

State Stormwater Permit
Permit No. SW6110406
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 overflow structure elevations are per the approved plan.
6. The overflow structure is located per the approved plans.
7. The system is functioning as designed and per the approved plans.
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.
Please submit this Designer's Certification to: Fayetteville Regional Office
Surface Water Protection
225 Green Street
Systel Building Suite 714
Fayetteville: NC 28301-5043
Page 6 of 6

It,
DWQ USE ONLY
Date •ceived
Fee Paid
Permit Number
tit y 6 J1
O
t,/s 1101to 6
Applicalfle Rules:
❑ Coastal SW - 1995 ❑ Coastal SIN - 2008 5-Ph 11 - Post Construction
(select all that apply)
❑ Non -Coastal SW-HQW/ORW Wateis ❑ Universal Stornnvater Management Plan
❑ Other WQ M rut Plan:
State of North Carolina �§@Pfi V/ 9 U
DENR—FRE"rtment of Environment and Natural Re rces
JUN 2 1 2011 Division of Water Quality APR 2 6 2011
ST/O�,RMWATER MANAGEMENT PERMIT APPLICATIC �TYB�"
HH Q This /ivin may be photocopied for- use as mr original S�
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.):
CODE T ADAPT BUILD FOR VEHICLE MAINTENANCE SHOP
2. Location of Project (street address):
Northeast corner of Blackjack Street and Tapline Road intersection
City:Fort Bragg County:Cumberland %ip:28310
3. Directions to project (from nearest major intersection):
From Randolph Street main gate, head west on Randolph Street. 'Turn left onto Knox Street. Turn left onto
I-loneycutt Road. Cross over Bragg Boulevard. Turn left onto Blackjack Street. Project Site is on the right
after the Blackjack Street / 7'ap1ine Road intersection.
4. Latitude:35° 08' 55" N Longitude:78° 5744" W of the main entrance to the project.
11. 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 number , its issue date (if known) 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 ®I-ligh 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):
❑CAMA Major ®Sedimentation/Erosion Control:6.11 ac of Disturbed Area
❑NPDES Industrial Stormwater ❑404/401 Permit: Proposed Impacts
b.If any of these permits have ahead\ been acquired please provide the Project Name, Project/Permit Number,
issue date and the type of each permit:
Form SWU-101 Version 07.Iun2010
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 oroiect):
Applicant/Organization:Directorate of Public Works (DPW)
Signing Official & Title:Mr. Craig Lantz, Water Management Branch (WM13)
b.Contact information for person listed in item la above:
Street Address:2175 Reilly Road Stop A
City:Fort Bragg State:NC Zip:28310-5000
Mailing Address (if applicable):2175 Reilly Road Stop A
City:Fort Bragg State: NC Zip:28310-5000
Phone: (910 ) 396-2301 Fax: ( 916 ) 907-2420
Email:jennings.c]an tz©us.army.miI
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: ( ) Fax: ( I
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: Mr. Lee Ward
Signing Official & Title:DPW/Water Management Branch
b. Contact information for person listed in item 3a above:
Mailing Address:Bldg 0-9125, McKellars Road
City:PortBragg State:NC Zip:28310
Phone: (910 ) 396-2301 Fax: [phone]
Email:[e-mail]
4. Local jurisdiction for building permits: N/A
Point of Contact: Phone #:
Form SWU-101 Version 07Jun2010 Page 2 of

IV. PROJECT INFORMATION
1. In the space provided below, briefly summarize how the stormwater runoff will be treated.
The stormwater runoff will be treated by one (1) underground infiltration basin, located underneath the
proposed concrete hardstand.
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 PUD Approval Date:
❑ Valid Building Permit Issued Date:
❑ Other: Date:
b.lf claiming vested rights, identify the regulation(s) the project has been designed in accordance with:
❑ Coastal SW - "1995 ❑ Ph 11 - Post Construction
3. StormNvater runoff from this project drains to the Cape Fear River basin.
4. Total Property Area: 7.53 acres 5. Total Coastal Wetlands Area: 0 awes
6. Total Surface Water Area:0 acres
7. Total Property Area (4) -Total Coastal Wetlands Area (5) -Total Surface Water Area (6) = Total Project
AreW:7.53 acres
Total project area shall be calculated to occlude the fi4lozoing the normal {pool of irrr rounded structures, the area
betzoecr the banks of streams and rivers, the area below the Normal High Water (NHM line or Mean High Water
(MHW) line, and coastal wetlands landward from the NHW (or MHW) line. The resultant nvject area is used to
caladate overall percent built upon area (BUA). Non -coastal uretlamts landward a_f the NH�N (orMHW) line nay
be inchuled in the total project area.
8. Project percent of impervious area: (Total Impervious Area / Total Project Area) X 100 = 96.4 %
9. How many drainage areas does the project have?2 (For high density, count 1 for each proposed engineered
sto)'rueoater BMP. For login density and other projects, use 1 fn' 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.
Basin Information
Drainage Area "I
Drainage Area 2
Drainage Area _
Drainage Area _
Receiving Stream Name
Cross Creek (Big
Cross Creek)
Cross Creek (Big
Coss Creek
Stream Class
WS-IV;C.AvPA
WS-IV.;Ett A
Stream Index Number *
18-27-(2.5)
18-27-(2.5)
"Total Drainage Area (so
232,486
41,535
On -site Drainage Area (so
218,078
41,535
Off -site Drainage Area (so
14,408
0
Proposed Im ervious Area** (so
224,579
1,209
% hn ervious Area** total
96.6
2.9
Impervious— Surface Area
Drainage Area 1
Drainage Area 2
Drainage Area
Drainage Area
On -site Buildings/Lots (so
23,544
0
On -site Streets (so
8,462
0
On -site Parkin (so
131,727
0
On -site Sidewalks (so
957
0
Other on -site (so
45,481
1,209
Future (sf)
1 0
0
Off -site (so
14,408
0
C:
Existing BUA*** (so
0
0
a)
Total (so:
224,579
1,209
C 1
Stream Class and lnde"r Nit uber can be deterrrrined at: Intl)://nortal.rredenr.or rueb/eoy/jps/csu/classifrcatiorrs
Impervious area is defined as the built upon area including, but not liruited to, buildings, roads, parking areas,
sidewalks, gravel areas, etc.
la
Form SWU-101 Version 07.Iun2010 Page of6

Report only that amount t f existing BL1A that will remain niter development. Do not report any existing BUA that
is to be removed and which will be replaced by ram BUA.
11. How was the off -site impervious area listed above determined? Provide documentation.
Detailed drainage area calculations were completed in AutoCAD.
Proiects in Union Counh': Contact D1NQ Central Office staff to check if the project is located within n Threatened cC
Enrtange'ed Species o,atenrhed that maY be subject to more Stringent storminnter 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
from http://12ot-til.ncdetir.org/web/wt)Lws/su/bap-manual.
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 http://portal.ncdenr.org/web/tvq/vas/su/statesw/forms does. 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 httLi://Liortal.nc(ienr.org/web/tvq/ws/su/maps.)
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 http://portal.ncdenr.oi-g/web/wq/ws/su/statesw/forms does.
Ir , i Is
1. Original and one copy of the Stormwater Management Permit Application Form.
2. Original arnd orte copy of the signed and notarized Deed Restrictions & Protective Covenants m
Form. (ifWquired as per Part V11 17el0717)
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, refer to
http://tvww.enviielp.org/12ages/onestopexi2ress.litml for information on the Express program
and the associated fees. Contact the appropriate regional office Express Permit Coordinator for
additional information and to schedule the required application meeting.)
5. A detailed narrative (one to two pages) describing the stormwater treatment/management
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 Ih mile of the site boundary, include the 1/2
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 NI-IW line of tidal
waters, and any coastal wetlands landward of the MI-IW or NI-IW 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 13UA identified and dimensioned.
k. Existing contours, proposed CorltoUrs, spot elevations, finished floor elevations.
I. Details of roads, drainage feahues, collection systems, and stornrtvater 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).
FOm1SWU-101 Version 07.1un2010 Page 4of6

9. Copy of any applicable soils report with the associated SH WT 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"x"11" copy of the NRCS County Soils map with the
project area clearly delineated. For projects with infiltration BMPs, the report shouldalso
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 DINQ to verify the SHINT prior
to suhaittal, [phone].)
10. A copy of the most current property deed. Deed book: N/A Page No: N/A N
I I. For corporations and limited liability corporations (LLC): Provide documentation from the NC N /4
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 21-1.1003(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.
httLi:/ /www.secretary.state.nc.us/Corporations/CSearcli.aspx
VIL 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
13UA 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
htty://Liortal.ncdenr.oi'v/web/wcl/ws/su/statesw/forms does. 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 any lot.
VIII. 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:K. loshua Hurst, PE
Consulting Firm: Clark Nexsen Architecture & Engineering
Mailing Address:4000 Westchase Boulevard, Suite 280
City:Raleigh
Phone: (919 ) 576-2120
Email:ihu rstOclarknexsen.com
State:NC Zip:27607
Fax: [phone]
IX. PROPERTY OWNER AUTHORIZATION (if Contact Information, item 2 has been filled out, comgalete this
section)
1, (print or type name of person listed in Contact Ioformntioo, item 2a) , certify that I
own the property identified in this permit application, and thus give permission to (print or type mime of person
listed ill Contact Information, item la) with (print or type uarrre of organization listed ill
Contact lrrforrrmtiom, iterrr 1a) 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.
Fonn SWU-101 Version 07Jun2010 Page 5 of 6

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 imniediately'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.
Date:
a Notary Public for the State of
, do hereby certify that
County of
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
X. APPLICANT'S CERTIFICATION
I, (print or type name of person listed in Contact Information, item 1a) Mr. Craig Lantz
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 stormw.Ater rules under 15A•NCAC 21-I .1000, SL 2006-246 (Ph. lI - Post Construction) or SL 2008-211.
Date: / 1%w-, L �3m
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
Form SWU-101 Version 07Jun2010 Page 6 of6

Permit No.-SI'VO1 0`t C)
(to be provided by D WO)
®�� �a O� W FTFgOG
NCDENR STORMWATER MANAGEMENT PERMIT APPLICATION FORM °�
401 CERTIFICATION APPLICATION FORM
INFILTRATION TRENCH SUPPLEMENT
This form must be filled out printed and submitted.
The Required Items Checklist (Part bt) most be printed, filled out and submitted along with all of the required information.
I.PROJECTINFORMATION'`
Project name CODE T ADAPT BUILD FOR VEHICLE MAINT. SHOP
Contact person JOSHUA HURST, PE
Phone number [phone]
Date 5/11/2011 15:26
Drainage area number 1
III', DESIGN; INFORMATION
Site Characteristics
Drainage area 232,486.00 ft2
Impervious area 224,579.00 ftZ
Percent impervious 96.6% %
Design rainfall depth
1.00
in
DENRI_FRO
Y 1
Peak Flow Calculations
VV
1-yr, 24-hr rainfall depth
3.06
in
JUN 2 1 2011
1-yr, 24-hr intensity
4.16
inlhr
Pre -development 1-yi, 24-hi discharge
13.27
1`13/sec
DWQ
Post -development 1-yr, 24-hr discharge
23.32
ft3/sec
Pre/Post 1-yr, 24-hr peak flow control
10.05
ft3/sec
Storage Volume: Non -SA Waters
Minimum volume required
17,812.00
ft3
Volume provided
18,541.00
ft3 OK for non -SR waters
Storage Volume: SA Waters
1.5" runoff volume
ft3
Pre -development 1-yr, 24-hr runoff volume
ft3
Post -development 1-yr, 24-hr runoff volume
ft3
Minimum volume required
ft3
Volume provided
ft3
Soils Report Summary
Soil type
SILTY SAND
Infiltration rate
5.00
in/hr
SHWT elevation
312.00
fmsl
Trench Design Parameters
Drawdown time
0.22
days OK
Perforated pipe diameter
36.00
in
Perforated pipe length
165.00
ft
Number of laterals
8
Stone type tit used)
#57 Stone
Stone void ratio
40%
Stone is free of fines?
Y
(Y or N) OK
Form SW401-Infiltration Trench-Rev.4 Parts I. & II. Design Summary, Page 1 of 2

i w�
Permit No.
(to be provided by DWQ)
Trench Elevations
Bottom elevation
Storage/overflow elevation
Top elevation
Trench Dimensions
Length (long dimension)
Width (short dimension)
Height (depth)
Additional Information
Maximum volume to each inlet into the trench?
Length of vegetative filter for overflow
Number of observation wells
Distance to structure
Distance from surface waters
Distance from water supply well(s)
Separation from impervious soil layer
Depth of naturally occuring soil above SHWT
Bottom covered with 4-in of clean sand?
Proposed drainage easement provided?
Capures all runoff at ultimate build -out?
Bypass provided for larger storms?
Trench wrapped with geotextile fabric?
Pretreatment device provided
315.00
fmsl OK
319.50
first
319.50
fmsl
173.00
ft
44.00
ft
4.50
ft OK
2.00
ac-in
NIA
ft
2
34.00
ft
N/A
It
NIA
ft
N/A
ft
3.00
It
Y
(Y or N)
N/A
(Y or N)
Y
(YorN)
N/A
(Y or N)
Y
(Y or N)
CATCH BASIN
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
Form SW401-Infiltration Trench-Rev.4 Parts I. & II. Design Summary, Page 2 of 2

Permit
(to be provided by DWQ)
III. REQUIRED ITEMS CHECKLIST 7771
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. If a
requirement has not been met, attach justification.
Page/ Plan
Ini ials
Sheet No.
CC7/01i
1. Plans (1" - 50' or larger) of the entire site showing:
�rainoye
- Design at ultimate build -out,
MMaa?S,
Off -site drainage (if applicable),
Ama
7
Delineated drainage basins (include Rational C coefficient per basin),
C"So$
Trench 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.
hlb/ C-5DG,
2. Partial plan (1" = 30' or larger) and details for the infiltration trench showing:
C-501C-508
-Bypassstructure,
- Maintenance access,
- Basin bottom dimensions,
- Basin cross-section with benchmark for sediment cleanout,
- Flow distribution detail for inflow,
- Vegetated filter, and
- Pretreatment device.
may/]
�t yDi
t •SD�C.So$
3. Section view of the infiltration trench (1" = 20' or larger) showing:
�J
- Pretreatment and treatment areas, and
Cata'
- Inlet and outlet structures.
4. A table of elevations, areas, incremental volumes & accumulated volumes to verify the volume provided.
C4k$.
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.
6. A construction sequence that shows how the infitlration basin will be protected from sediment until the
entire drainage area is stabilized.
�y(y�
_ll
7. The supporting calculations.
� 'kfd/
8. A copy of the signed and notarized operation and maintenance (0&M) agreement.
V Ia
/A
N
N
9. A copy of the deed restrictions (if required).
Form SW401-Infiltration Trench-Rev.4
Part III. Required Items Checklist, Page 1 of 1

D C- i. h;(0)
Permit Number. $v✓%1(O'I 06
(Io be provided by DWQ)
Drainage Area Number:_I
JUPj L I ifiiltration 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 1 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 time 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.
Form SW401-Infiltration Basin O&M-Rev.3 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 re air.
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
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.
Form SW401-infiltration Basin O&M-Rev.3 Page 2 of 3

Pennit Number: ZS b I'10-1.0{7
(to he 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.
Prqjecl name:Code T Adapt Build for Vehicle Maintenance Shop
BMP drainage area number:I
Print name:Mr. Craig Lantz
Title: Directorate of Public Works (DPW) /Water Manaecment Branch (WMB)
Address:2175 Reilly Road Stop A, Fort Bragg, NC 28310-5000
Date: /'7 /SDI/✓e L �(Q/l
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, , 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
forgoing infiltration basin maintenance requirements. Witness my hand and official seal,
SEAL
My commission
Form SW401-Infiltration Basin O&M-Rev.3 Page 3 of 3