SW6141101_CURRENT PERMIT_20141118

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW U/�7 �ldl
DOC TYPE
CURRENT PERMIT
APPROVED PLANS
❑ HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE
YYYYMMDD

NCDENR
North Carolina Department of Environment and Natural Resources
Pat McCrory John E. Skvarla, III
Governor Secretary
November 14, 2014
Mr. David Heins
Environmental Division Chief
Directorate o f Pu b l is Works
NOV 1 8 2014
2175 Reilly Road Stop A I i
Fort Bragg, North Carolina 28310-5000 _
Subject: Stormwater Permit No. SW6141101
Fort Bragg SOF Sustainment Brigade Complex in Cumberland County
Dear Mr. Veins:
The Division of Energy, Mineral, and Land Resources (DELMR), received a complete Stormwater
Management Permit Application for the subject project on November 6, 2014. 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 2111000 and Scssion Law 2006-246. We are forwarding permit No. SW6141;101,
dated November 13, 2014, for the construction, operation and maintenance of the subject project and the
stormwater system. This permit shall be effective from the date of issuance until November 13, 2022 and
shall be subject to the conditions and limitations as specified therein, and does not supersede any other
agency permit that may be required.
If any parts, requirements, or limitations contained in this permit are unacceptable, you have the right to
request an adjudicatory hearing by filing a written petition with the Office of Administrative Hearings
(OAH). The written petition must conform to Chapter 150B of the North Carolina General Statutes. Per
NCGS 143-215(c) the petition must be filed with the OAH within thirty (30) days of receipt of this permit.
You should contact the OAH with all questions regarding the filing fee (if a filing fee is required) and/or the
details of the filing process at 6714 Mail Service Center, Raleigh, NC 27699-6714, or via telephone at 919
431-3000, or visit their website at www.NCOAH.COm. 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 Mike Randall at [phone]; or
[e-mail].
Sincerely,
forTracy E. Davis, PE, GPM, Director
cc: SW6141101 File, Fayetteville Regional Office
cc: Lee Ward, Fort Bragg DPW/Water Management Branch
Anthony G. Clerici, Michael Backer Jr., Inc.
Division of Energy, Mineral, and Land Resources
Energy Section • Geological Survey Section • Land Quality Section
1612 Mail Service Center, Raleigh, North Carolina 27699-1612.919-707-9200 / FAX: [phone]
512 North Salisbury Street, Raleigh, North Carolina 27604 • Internet: http://portal.ncdenr.org/web/Ir/
An Equal Opportunity 1 Affirmative Action Employer— 50% Recycled 110% Post Consumer Paper

State Stormwater Permit
Permit No. SW6141101
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
STATE STORMWATER MANAGEMENT PERMIT
In accordance with the North Carolina as ame provisions
and other applicable Laws, Rules, and Regulations of
PERMISSION IS HEREBY GRANTED TO
Fort Bragg
SOF Sustainment Brigade Complex
Cumberland County
FOR THE
construction, operation and maintenance of one bioretention basin 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 State and considered a part of this permit.
This permit shall be effective from the date of issuance until July 13, 2022, 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. The
describedintlon basin is he application pproved for the management of stormwater documents and as shownrunoff as
on the approved plans.
3. All stormwater collection and treatment systems must be located in either
will bCe reco ded show ng allrsuchr equired easement , innaccordance with thect
approved plans.
4. The runoff from all built -upon area within the permitted drainage area of this
project must be directed into the permitted stormwater control system.
5 The built -upon areas o all perennial anderm intermittent associated nwith this surface shall be
located at least 30 feet
landward
Page 1 of 4

State Stormwater Permit
Permit No. SW6141101
II. SCHEDULE OF COMPLIANCE
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 time provide the operation and maintenance necessary
to assure the permitted bioretention basin 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 re -vegetation of slopes and the filter strip.
d. Immediate repair of eroded areas.
e. Maintenance of all slopes in accordance with approved plans.
f. Debris removal and unclogging of all drainage structures, level spreader,
filter media, planting media, underdrains, catch basins and piping.
q. Access to the cell and outlet structure must be available at all times.
3. 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.
4. The permittee shall submit an annual summary report of the maintenance and
inspection records for the bioretention basin. The report shall summarize the
inspection dates, results of the inspections, and the maintenance work
performed at each inspection.
The bioretention basin shall be constructed in accordance with the approved
plans and specifications, the conditions of this permit, and with other supporting
data.
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 bioretention basin 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.
7. 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.
8. 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.
Page 2 of 4

State Stormwater Permit
Permit No. SW6141101
D. A copy of the approved plans and specifications shall be maintained on"file by
the Permittee for a minimum of eight years from the date of the completion of
construction.
10. 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.
III. GENERAL CONDITIONS
1. This permit is not transferable 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•sidhed`by•both,parties, to the
State,
will be colnsideredeon supportingmers and may otion. The r may not be approveroval of d.
2. The permittee is responsible for compliance with all permit conditions until such
time as the Division approves a request to transfer the permit.
3. Failure to abide by the conditions and limitations contained in this permit may
subjecarolnaGen
eral Statutement acion 43-215t6A oy1the State, 43-215 6Cn accordance with
North C
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
stbormwatemanagement Y Division,
systems. the construction of
additional or replacement
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 re -issuance 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.
Page 3 of 4

State Stormwater Permit
Permit No. SW6141101
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 21-1.1000, 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 prior to making such changes.
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 14th day of November, 2014.
for TraDavis, P.E., CPM
Director Division of Energy, Mineral, and Land Resources
Page 4 of 4

State Stormwater Permit
Permit No. SW6141101
Fort Bragg
SOF Sustainment Brigade Complex
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 Name)
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.
Noted deviations from approved plans and specification:
Signature
Registration Number
Date
SEAL
cc: NCDENR-DEMLR Regional Office
Page 1 of 1

Bio-retention Cells and Rain Gardens
Requirements
✓ Side slopes stabilized with vegetation shall be no steeper than 3:1.
✓ Either a bypass or an internal overflow is required for bypassing storm flows in excess of the design flow for
bioretention cells.
✓ The design shall be located a minimum of 100 feet from water supply wells.
✓ Bioretention facilities shall not be used where slopes greater than 20%
✓ Inflow must be sheet flow (1 ft/sec for mulch cells, 3 ft/sec for grass cells) or utilize energy dissipating devices.
✓ Bioretention shall not be used where the seasonally high water table is less than 2 feet below bottom of the
BMP. SHWT: Not detected at 8-10 feet below grade Bottom of BMP: 248.167
Water Quality Treatment Volume Provided: 47,585 ft3
Volume = 3630 * Rd * Rv * Ac
Where Ac=(Drainage Area in sf)/43,560 sf/ac = 590,614 ft2 /43,560 ft2/ac = 13.55 acres
Rd = Design Storm = 1.8 in (Fort Bragg)
I = Impervious Portion / Drainage Area = 327,947/50,614 = 55.5%
Rv=0.05+(0.9 * 1)=0.05+(0.9 *55.5)=0.50
Fort Bragg requirement to meet the Energy Independence and Security Act, Section 438 95`h % rainfall event (1.8 inches)
Volume Fort Bragg 9sq storm = 3630 * 1.8 * 0.50 * 13.55 Acres = 44,267 ft'
From Plans (estimate): (120 ft * 180 ft * 1 ft) + (160 ft * 160 ft * 1 ft) = 47,200 ft'
Soil Mix/Media
✓ 85-88 percent by volume sand
✓ 8 to 12 percent fines (silt and clay), and
✓ 3 to 5 percent organic matter (such as peat moss)
✓ P-Index between 10 and 30
✓ Permeability between 1 and 6 inches per hour, and 1-2 inches per hour is preferred.
✓ 2 feet minimum media depth for grassed cells, 3 feet for shrub/tree cells or when using IWS.
Under Drains
✓ Where the infiltration rate is less than 2 in/hr
✓ Clean -out pipes must be provided (minimum one per every 1,000 square feet of surface area).
✓ Clean out pipes must be capped.
Drainage Considerations
✓ Ponded water shall completely drain into the soil within 12 hours
✓ Ponded water shall completely drain to a level of 24 inches below the soil surface within 48 hours.

.:DWQ USE ONLY..
D
to R eived
Fee Paid
Permit Number
/r
Applicable ftqlcs:i PCoastalSW-1995 Coastal SW - 2008 ❑ Ph II - Post Constiu lion
(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 fornt nmy be photocopied for use as an original
I. GENERAL INFORMATION NOV 1 8 2014
1. Project Name (subdivision, facility, or establishment name - should be consistent with project name on plans,
specifications, letters, operation and maintenance agreements, etc.):
SOF Sustainment Brigade Complex
2. Location of Project (street address):
Between A and B Streets at the Patriot Point section of Ft. Bragg
City:Fort Bragg County:Cumberland Zip:28310-5000
3. Directions to project (from nearest major intersection):
From the main gate on All American Expressway enter Gruber Road; head west on Gruber Road to Reily
Road, turn left on Reily Road and head south to Chicken Road, turn right onto Chicken Road; head south to
A Street, follow A Street to G Street, G Street bi-sects the proposed property.
4. Latitude:35° 04' 42.68" N Longitude:-79° 01' 40.40" W of the main entrance to the project.
IL 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-Iigh 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
❑NPDES Industrial Stormwater
®Sedimentation/Erosion Control: 18.08 ac of Disturbed Area
0404/401 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:
FormSWU-101 Version07Jun2010 Page]of6

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: Directorate of Public Works (DPW)
Signing Official & Title:Mr. David Heins, Environmental Division Chief (DPW)
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 ) 396-8207
Email:[e-mail]
Fax: (910 ) 907-2420
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: Department of Defense
Signing Official &
b.Contact information for person listed in item 2a above:
Street Add
Zip:
Mailing Address (if applicable):
City: State:
Phone: ( ) 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:Mr. Lee Ward
Signing Official & Title:DPW / Water Management Branch
b.Contact information for person listed in item 3a above:
Mailing Address:Bldg 2175 Reilly Road Stop A
City:Fort Bragg State:NC Zip:28310-5000
Phone: (910 ) 396-2301
Email:[e-mail]
4. Local jurisdiction for building permits:
Point of
Fax: (910 ) 907-2420
Phone #:
Form SWU-101 Version 07Jun2010 Page 2 of 6

IV. PROJECT INFORMATION
1. In the space provided below, briefly summarize how the stormwater runoff will be treated.
Stormwater will be conveyed via overland flow, storm sewer piping systems or grassed swales to bioretention
facilities. Once treated by the bioretention facilities, runoff will be directed off -site.
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.If claiming vested rights, 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 Cape Fear River basin.
4. Total Property Area: 19.65 acres 5. Total Coastal Wetlands Area: 0 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`:19.65 acres
Total project area shall be calculated to exclude thefollowing: the normal pool of impounded structures, the area
between the banks of streants and rivers, the area below the Normal High Water (NHW) line or Mean High Water
(MHW) line, and coastal wetlands landward from the NHW (or MHW) line. The resultant project area is used to
calculate overall percent built upon area (BUA). Non -coastal rvetlmids landward of tie NHW (or MHW) line may
be itieluded in the total project area.
8. Project percent of impervious area: (Total Impervious Area / Total Project Area) X 100 = 39 9
9. How many drainage areas does the project have?2 (For high density, count 1 for each proposed engineered
stonnrvater BMP. For low density and other projects, use 1 for the whole properly 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 1
'Drainage Area 2
Drainage Area 3
Drainage Area 4
Receiving Stream Name
Stewarts Creek
Stewarts Creek
Stewarts Creek
Stewarts Creek
Stream Class *
C
C
C
C
Stream Index Number*
18-31-24-5-4
18-31-24-5-4
18-31-24-5-4
18-31-24-5-4
Total Drainage Area (sf)
587,864
185,967
44,744
37,288
On -site Drainage Area (sf)
587,864
185,967
44,744
37,288
Off -site Drainage Area (so
Proposed Impervious Area*` s
324,788
8,311
8,832
0
% Impervious Area** total
55
4.5
20
0
Impervious— Surface Area
Drainage Area 1
Drainage Area 2
Drainage Area,3_ .
'Drainage Area 4
On -site Buildings/Lots (so
65,535
On -site Streets (so
On -site Parking (so
176,341
8,311
8,832
0
On -site Sidewalks (so
82,912
Other on -site (so
Future (so
Off -site (sf)
Existing BUA*** (so
Total (so:
324,788
8,311
8,832
0
Stream Class and Index Number can be determined at: http://portal.ncdeiir.org oebhoq(),/csu/classifications
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.
Form SWU-101 Version 07Jun2010 Page 3 of 6

11. How was the off -site impervious area listed above determined? Provide documentation.
Projects 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
from http://portil,ncdeiir.org/web/wq/ws/su/bmp-niaiival.
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://12ortal.ncdenr.org/web/wq/ws/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 athttp://portal.ncdetir.org/web/wq/ws/su/nial2s.)
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.org web/wq/ws/su/statesw/forms does.
Initials
1. Original and one copy of the Stormwater Management Permit Application Form. ACC
2. Original and one copy of the signed and notarized Deed Restrictions & Protective Covenants NVA
Form. (if required as per Part V11 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, refer to
http://www.envhelp.org/_pages/otiestol2express.html 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/managementfor
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 1/2 mile of the site boundary, include the'/z
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.
it. Legend.
e. North arrow.
I. 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).
GC
AGG
Form SWU-101 Version 07Jun2010 Page 4 of 6

9. Copy of any applicable soils report with the associated SHWT elevations (Please identify Az
10.
11.
A copy of the most current property deed. Deed book: Page No:
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.
http://www.secretary.state.nc.us/CorporaLions/CSearch.aspx
VII. DEED RESTRICTIONS AND PROTECTIVE COVENANTS
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"xlI" 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 verifij the SHWT prior
to submittal, [phone].)
VA
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
htti2://portal.ncdenr.org/web/wq/ws/su/statesw/forms does. Download the latest versions for each submittal.
In the instances where the applicant is different than the propertyowner, 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.
VIIL 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:Anthony G. Clerici, PE
Consulting Firm: Michael Baker Jr., Inc.
Mailing Address:100 Airside Drive
City:Moon Township State:PA Zip:15108
Phone: (412 ) 269-6219
Email:[e-mail]
Fax: (412 ) 375-3986
IX. PROPERTY OWNER AUTHORIZATION (if Contact Information, itent 2 has been filled out, complete this
section)
I, (print or hjpe name of person listed in Contact Information, item 2n) certify that I
own the property identified in this permit application, and thus give permission to (print or hjpe name of person
listed in Contact Information, itent la) with (print or hjpe name of organization listed in
Contact Information, item la) 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.
Form SWU-101 Version 071un2010 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 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.
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
X. APPLICANT'S CERTIFICATION
I, (print or hype name of person listed in Contact Information, item la) Mr. David Heins
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 (neater rulp�der CAC 2H .1000, SL 2006-246 (Ph. II -Post Construction) or SL 2�0j08-271.
Signature: /',_ lDate:3l%O�. I J—
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
Form SWU-101 Version 07Jun2010 Page 6 of 6

Permit Numbera %.Iq nal
fro be provided ty N ) '
Of W A rFH
®*, O?
NCD♦„ENR
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
401 CERTIFICATIONAPPLICATICN FORM
BIORETENTION CELL SUPPLEMENT
This form must be filled out printed and submitted
The Required Items Checklist (Pad ffll must be printed, filled ouf and submitted aiorg with all of the required information.
1RWJECIINEORMATION
Project nam a PNW493 SOF Sustainmenl Brigade Complex
Contact name Anthony G. Clend
Phone number
Date
Drainage area number
I I.1 D ESIGN I IN FORMATION
Site Characteristics
412-269-6219
October 28,2014
Drainage area
590,614 f?
Impervious area
327,947 fe
Percontimpervious
55.50h %
Design rainfall depth
1.8 inch
Peak Flow Calculations
Is prdpost control of the 1-yr, 24-hr peak flow required?
Y (Y or N)
1-yr, 24-hr r noildepth
3.07 in
1-yi; 24-hr intensity
0.128 irthr
Pre-developmant 1-yr, 24-hr peak flow
5.494 felsec
Post -development 1-yr, 24-hr peak flow
50.3101t Isec
Pre/Post 1-yr, 24-hr peak control
44.816 ff'Isec
StorsgeVolume: Non-SAWaters
Minimum volume required
47,585.0 ft
Volume provided
51,356.0 f?
Storage Volume: SA Waters
1.5' runoli'volune
ft,
Pre -development 1-yr, 20rrunoff
1t
PosFde✓elopment 1-yr, 24-hr runafF
fe
Minimum volume required
0 ft
Volume provided
fl'
Cell Dimensions
Ponding depth of water
9 inches
Ponding depth of water
0.75 ft
Surface area of the top of the bioretertion cell
68,537.5 fe
Length:
180 ft
Width:
160 ft
-or- Radius
ft
Media and Soils Summary
Drawdomntime, ponded volume
9 hr
Drawdown lime, to 24 inches below surface
24 hr
Dravdown time, total:
33 In
In-sku soil
Soil permeability
0.21 inter
Planlingmediasirk
Soil permeability
1.00 ln1hr
Soil composition
,
%Sand (by volume)
85%
%Fines (by volume)
10%
%Organic (byvolune)
50/0
Total:
100%
Phosphorus Index (P-Index) of media „
20 (urrtlei)
Form SW401-13*retenbon-Rev.8
- tq
June 25, 2010
OK
OK
OK
OK H
OK
OK
OK
Insufficient Increase infiltration rate or indude underdains.
OK
OK
OK
OK
OK
Parts I and 11. Design Summary, Page 1 of 2

Permit Number:�7(n
(to be provided by DWQ)
Basin Elevations
Temporary pool elevation
Type of bioretention cell (answer 'Y' to only one of the two following
questions):
Is this a grassed cell?
Is this a cell with trees/shrubs?
Planting elevation (top of the mulch or grass sod layer)
Depth of mulch
Bottom of the planting media soil
Planting media depth
Depth of washed sand below planting media soil
Are underdrains being installed?
How many clean out pipes are being installed?
What factor of safety is used for sizing the underdrains? (See
BMP Manual Section 12.3.6)
Additional distance between the bottom of the planting media and
the bottom of the cell to account for underdrains
Bottom of the cell required
SHWT elevation
Distance from bottom to SHWT
Internal Water Storage Zone (IWS)
Does the design include IWS
Elevation of the top of the upturned elbow
Separation of IWS and Surface
Planting Plan
Number of tree species
Number of shrub species
Number of herbaceous groundcover species
Additional Information
Does volume in excess of the design volume bypass the
bioretention cell?
Does volume in excess of the design volume flow evenly distributed
through a vegetated filter?
What is the length of the vegetated filter?
Does the design use a level spreader to evenly distribute flow?
Is the BMP located at least 30 feet from surface waters (50 feet if
SA waters)?
Is the BMP located at least 100 feet from water supply wells?
Are the vegetated side slopes equal to or less than 3:1?
Is the BMP located in a proposed drainage easement with access
to a public Right of Way (ROW)?
Inlet velocity (from treatment system)
Is the area surrounding the cell likely to undergo development in the
future?
Are the slopes draining to the bioretention cell greater than 20%?
Is the drainage area permanently stabilized?
Pretreatment Used
(Indicate Type Used with an "X" in the shaded cell)
Gravel and grass
(8 inches gravel followed by 3-5 ft of grass)
Grassed Swale
Forebay
Other
252.25 fmsl
Y (Y or N) OK
N (Y or N)
251.5 fmsl
inches
249.5 fmsl
2ft
0.333 ft
Y (Y or N)
29 Insufficient number of clean out pipes provided.
1ft
248.167 fmsl
first
248.167 ft OK
N (Y N)
firstl NOV 1 8 2014
251.5 ft
0
0
0 Recommend more species.
N (Y or N) Excess volume must bypass cell.
N (Y or N) Excess volume must pass through filter.
ft
(Y or N)
Y (Y or N) OK
Y (Y or N) OK
Y (Y or N) OK
N (Y or N) Insufficient ROW location.
tt/sec
N (Y or N) OK
N (Y or N) OK
Y (Y or N) OK
X
X OK
x
Form SW401-Biorelenlion-Rev.8
June 25, 2010
Parts I and II. Design Summary, Page 2 of 2

Permit Number: S&J6 /'/ //O /
(to be provided by DWQ)
Drainage Area Number:
Bioretention 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 operation and maintenance procedures:
— Immediately after the bioretention cell is established, the plants will be watered
twice weekly if needed until the plants become established (commonly six
weeks).
Snow, mulch or any other material will NEVER be piled on the surface of the
bioretention cell.
- Heavy equipment will NEVER be driven over the bioretention cell.
— Special care will be taken to prevent sediment from entering the bioretention cell.
Once a year, a soil test of the soil media will be conducted.
After the bioretention cell is established, I will inspect it once a month 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.
NOV 1 8 NC:,;
Inspection activities shall be performed as follows. Any problems that are found shall
be repaired immediately.
BMP element:
Potentialproblems:
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
bioretention cell
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,
The pipe is clogged (if
Unclog the pipe. Dispose of the
stone verge or 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.
Stone verge is clogged or
Remove sediment and clogged
covered in sediment (if
stone and replace with clean stone.
applicable).
Form SW401-Bioretention O&M-Rev.3 Page I of 4

BMP element:
Potentialproblems:
How I will remediate theproblem:
The pretreatment area
Flow is bypassing
Regrade if necessary to route all
pretreatment area and/or
flow to the pretreatment area.
gullies have formed.
Restabilize the area after grading.
Sediment has accumulated to
Search for the source of the
a depth greater than three
sediment and remedy the problem if
inches.
possible. Remove the sediment and
restabilize the pretreatment area.
Erosion has occurred.
Provide additional erosion
protection such as reinforced turf
matting or riprap if needed to
prevent future erosion problems.
Weeds are present.
Remove the weeds, preferably by
hand.
The bioretention cell:
Best professional practices
Prune according to best professional
vegetation
show that pruning is needed
practices.
to maintain optimal plant
health.
Plants are dead, diseased or
Determine the source of the
dying.
problem: soils, hydrology, disease,
etc. Remedy the problem and
replace plants. Provide a one-time
fertilizer application to establish the
ground cover if a soil test indicates
it is necessary.
Tree stakes/wires are present
Remove tree stake/wires (which
six months after planting.
can kill the tree if not removed).
The bioretention cell:
Mulch is breaking down or
Spot mulch if there are only random
soils and mulch
has floated away.
void areas. Replace whole mulch
layer if necessary. Remove the
remaining much and replace with
triple shredded hard wood mulch at
a maximum depth of three inches.
Soils and/or mulch are
Determine the extent of the clogging
clogged with sediment.
- remove and replace either just the
top layers or the entire media as
needed. Dispose of the spoil in an
appropriate off -site location. Use
triple shredded hard wood mulch at
a maximum depth of three inches.
Search for the source of the
sediment and remedy the problem if
possible.
An annual soil test shows that
Dolomitic lime shall be applied as
pH has dropped or heavy
recommended per the soil test and
metals have accumulated in
toxic soils shall be removed,
the soil media.
disposed of properly and replaced
with new planting media.
Form SW401-Bioretention O&M-Rev.3 Page 2 of 4

BMP element:
Potentialproblems:
How I will remediate theproblem:
The underdrain system
Clogging has occurred.
Wash out the underdrain system.
if applicable)
The drop inlet
Clogging has occurred.
Clean out the drop inlet. Dispose of
the sediment off -site.
The drop inlet is damaged
Repair or replace the drop inlet.
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-Bioretention O&M-Rev.3 Page 3 of 4

Permit Number. Swi: / 5f // D
(to be provided by DIVQ)
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:PN69493 SOF Sustainment Brigade Complex
BMP drainage area number:
Print name: Mr. David Heins
Title: Ft. Bragg Directorate of Public Works (DPW) /Chi ef- Environmental Division
Address: 2175 Reilly Road Stop A, Fort Bragg, NC 28310-5000
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, , a Notary Public for the State of
County of , do hereby certify that
personally appeared before me this
day of I , and acknowledge the due execution of the
forgoing bioretention maintenance requirements. Witness my hand and official seal,
SEAL
My commission expires
Form SW401-Bioretention I&M-Rev. 2 Page 4 of 4