SW8080813_CURRENT PERMIT_20200901

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW8 O%OM
DOC TYPE
1] CURRENT PERMIT
❑ APPROVED PLANS
❑ HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE
uu 0010
YYYYMMDD

ROY COOPER
Governor
MICHAEL S. REGAN
Secretory
BRIAN WRENN
Director
September Is, 2020
NORTH CAROLINA
Environmentd Quaflry
MCB Camp Lejeune
Attn: Commanding Officer
c/o Neal Paul, Deputy Public Works Officer
1005 Michael Road
Camp Lejeune, NC 28547
Subject: Permit Renewal
State Stormwater Management Permit No. SW8 080813
P1269 Camp Devil Dog SOI
Onslow County
Dear Mr. Paul:
Effective August 1, 2013 the State Stormwater program has been transferred from the Division of Water Quality
(DWQ) to the Division of Energy, Mineral and Land Resources (DEMLR). All previous references to DWQ will
remain in older stormwater permits issued prior to August 1, 2013 until they are modified. Please note that this permit
will now reference DEMLR as the Division responsible for issuance of the permit.
The Wilmington Regional Office received a complete 8 year Stormwater Management Permit Renewal Application for
the subject project on June 231d, 2020. The Division is hereby notifying you that permit SW8 080813 has been renewed
on September 1', 2020, and shall be effective until March 20'", 2027. For your records, please find enclosed a
renewed, updated, and re -issued permit and a copy of the renewal application. Please keep this permit on file at all
times. Please note that the renewed, updated, and re -issued permit does not impose new or different terms; it merely
restates and clarifies some of the previous terms to provide you with a better understanding of your obligations under
the permit.
The renewal and reissuance of this stormwater permit does not imply that the site is currently in compliance with the
terms and conditions of this state stormwater permit. The plans originally approved on September 231, 2008 and most
recently revised on January 12's, 2018, will remain in full force and effect in accordance with the regulations set forth
in Title 15A NCAC 2H.1000.
This permit is subject to the conditions and limitations as specified therein. Please pay special attention to the
conditions listed in this permit regarding the Operation and Maintenance of the BMP(s), recordation of deed
restrictions, procedures for changes of ownership, transferring the permit, and renewing the permit. Failure to establish
an adequate system for operation and maintenance of the stormwater management system, to record deed restrictions,
to transfer the permit, or to renew the permit, 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 written petition with the Office of Administrative Hearings (OAH). The written
petition must conform to Chapter 150B of the North Carolina General Statutes, and 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.
If you have any questions, need additional copies of the permit or approved plans, please contact Kellie Beth Norris in
the Wilmington Regional Office, at [phone] or [e-mail].
Sincerely,
AZBrian Wrenn, Director
Division of Energy, Mineral and Land Resources
North Carolina Department of Environmental Quality I Division of Energy. Mineral and Land Resources
Wilmington Regional Office 1 127 Cardinal Drive Extension I Wilmington. North Carolina 28405
wm+c+aour+.
910.796.7215

State Stormwater Permit No. SW8 080813
Page 2 of 2
Enclosures: Attachment A — Designer's Certification Form
Attachment C — Permitting History
Renewal Application Documents
DES/kbn: \\\Stormwater\Permits & Projects\2008\080813 HD\2020 08 permit 080813
cc: Wilmington Regional Office Stormwater File

State Stormwater Management Systems
Permit No. SW8 080813
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENTAL QUALITY
DIVISION OF ENERGY, MINERAL AND LAND RESOURCES
STATE STORMWATER MANAGEMENT PERMIT
LOW DENSITY DEVELOPMENT WITH AREAS OF HIGH DENSITY
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
MCB Camp Lejeune
P1269 Camp Devil Dog SOI
Town Point Rd., Camp Lejeune, Onslow County
FOR THE
construction, operation and maintenance of a 24% low density development as well as three (3) wet
detention ponds and two (2) sand filters in compliance with the provisions of Session Law 2008-211,
Session Law 2006-246, and 15A NCAC 2H .1000 (hereafter referred to singly and collectively 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 Energy, Mineral and
Land Resources (the "Division" or "DEMLR") and considered an enforceable part of this permit.
This permit shall be effective from the date of issuance until March 20, 2027, 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 overall tract built -upon area percentage for the project must be maintained at no more
than 24%, as required by the stormwater rules.
3. This permit covers the construction of a total of 1,473,500 square feet of built -upon area,
which includes 613,279 square feet of proposed BUA, 786,003 square feet of future BUA
allocation, and 74,218 square feet of existing BUA.
4. Within the approved areas of high density, the stormwater systems have been approved for
the management of stormwater runoff as described in Sections 1.14 and 1.15 of this permit.
The wet detention pond stormwater controls labeled DA1, DA 2, and DA 3 have been
designed to handle the runoff from 133,781, 170,860, and 36,924 square feet of impervious
area, respectively. The sand filter stormwater controls labeled DA 5 and DA 6, have been
designed to handle the runoff from 6,600 and 6,600 square feet of impervious area,
respectively.
5. The amount of built -upon area available for the future development within the high -density
drainage areas DA 1 and DA 2 are limited to 30,000 and 21,000 square feet, respectively.
The amount of built -upon area available future for future development within the remaining
low -density area is 735,003 square feet.
Page 1 of 9

State Stormwater Management Systems
Permit No. SW8 080813
6. Within the low density portion of his project, the only runoff conveyance systems allowed will
be vegetated conveyances such as swales with minimum side slopes of 3:1 (H:V) as defined
in the stormwater rules and approved by the Division.
No piping is allowed within the low density portion of this project except that minimum amount
necessary to direct runoff beneath an impervious surface such as a road or to provide access.
The sand filters have been approved to operate with a 30' level spreader and vegetated filter
strip. A level spreader and vegetated filter strip system are not needed for wet detention
ponds as they have been designed to remove 90% of the total suspended solids (TSS).
The runoff from all built -upon area within the permitted drainage areas of the BMPs for this
project must be directed into the appropriate permitted stormwater control system.
10, A 50' wide vegetative buffer must be provided 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.
11. All runoff directed into and through the vegetative buffer must flow through the buffer in a
diffuse manner.
12. All runoff directed into wetlands shall flow into and through the wetlands at a non -erosive
velocity of 2 feet per second or less.
13. Roof drains must terminate at the outer edge of the buffer.
14. The following design criteria have been provided in the wet detention ponds to meet SL 2008-
211, and must be maintained at design condition:
Design Criteria
DA1
DA2
DA 3
a. Drainage Area, acres:
Onsite,ft2:
Offsite, ftz:
10.15
442,038
0
7.63
332,363
0
2.55
111,115
0
b. Total Impervious Surfaces, ftz:
Onsite, ftz:
Offsite, It':
133,781
133,781
0
170,860
170,860
0
36,924
36,924
0
d. Design Storm, in:
1.5
1.5
1.5
e. Average Design Depth, fl:
3.0
4.0
3.0
f. TSS removal efficiency:
90%
90%
90%
. Permanent Pool Elev., FMSL:
18.5
20.5
1 19.5
h. Perm. Pool Surface Area, ftz:
15,505
19,041
9,024
i. Permitted Storage Volume, it':
18,015
21,562
10,260
j. Temporary Storage Elev., FMSL:
19.5
21.5
20.5
k. Pre-dev. Discharge rate, cfs:
0.63
8.5
0.16
I. Controlling Orifice , m Inches:
2.5
2.5
1.0
m. Orifice flow rate, cfs:
0.09
0.09
0.02
n. Permitted Forebay Volume, 113:
7,509
12,784
4,998
o. Max. Fountain HP:
1/8
1/6
N/A
p. Receiving Stream/River Basin
Southwest Creek / White Oak
q. Stream Index Number
19-17-(0.5)
r. Classification of Water Body
C NSW
Page 2 of 9

State Stormwater Management Systems
Permit No. SW8 080813
15. The following design criteria have been provided in the sand filters to meet SL 2006-246, and
must be maintained at design condition:
Design Criteria
DA5
DA6
a. Drainage Area, acres:
Onsite, ftz:
Offsite, ftz:
0.15
6,600
0
0.15
6,600
0
b. Total Impervious Surfaces, ftz:
Onsite, ft':
Offsite, ft':
6,600
6,600
0
6,600
6,600
0
c. Design Storm, in.
1.5
1.5
d. Sediment Chamber Surface Area:
70
70
e. Sand Chamber Surface area:
70
70
f. Media Depth, ft:
1.5
1 1.5
. Maximum Head, ft:
4.5
4.5
h. Permitted Storage Volume, ft3:
630
630
i. Drawdown orifice, inches:
4
4
j. Draw Down Time, hrs:
31
31
k. Receiving Stream / River Basin:
Southwest Creek / White Oak
I. Stream Index Number:
19-17-(0.5)
m. Classification of the Water Body:
C, NSW
II. SCHEDULE OF COMPLIANCE
The permittee shall not allow any person, including the permittee, to alter any part of the
approved stormwater management system or fill in, alter, or pipe any of the vegetated
conveyances shown on the approved plans, except for minimum driveway crossings, unless
and until the permittee shall have submitted a modification to the permit and received approval
from the Division of Energy, Mineral and Land Resources.
2. The permittee is responsible for monitoring the project on a routine basis and verifying that the .
proposed built -upon area does not exceed the allowable built -upon area.
3. 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.
4. 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.
5. During construction, erosion shall be kept to a minimum and any eroded areas of the system
will be repaired immediately.
Page 3 of 9

State Stormwater Management Systems
Permit No. SW8 080813
6. No person or entity, including the permittee, shall alter any component shown in the approved
plans and specifications. Prior to the construction of any modification to the approved plans,
the permittee shall submit to the Director, and shall have received approval for modified plans,
specifications, and calculations including, but not limited to, those listed below. For changes to
the project or SCM that impact the certifications, a new or updated certifcation(s), as
applicable, will be required and a copy must be submitted to the appropriate DEQ regional
office upon completion of the modification.
a. Any modification to the approved plans and specifications, regardless of size including
the SCM(s), BUA, details, etc.
b. Redesign or addition to the approved amount of BUA or to the drainage area.
C. Further development, subdivision, acquisition, lease or sale of any, all or part of the
project and/or property area as reported in the approved plans and specifications.
d. Altering, modifying, removing, relocating, redirecting, regrading, or resizing of any
component of the approved SCM(s), the stormwater collection system and/or
vegetative conveyance shown on the approved plan.
e. The construction of any allocated future BUA.
f. The construction of any permeable pavement, #57 stone area, public trails, or
landscaping material to be considered a permeable surface that were not included in
the approved plans and specifications.
g. Other modifications as determined by the Director.
The permittee shall at all times provide the operation and maintenance necessary to assure
the permitted stormwater system functions at the design condition. 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 wet detention pond 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 the inlet/outleUbypass structures, sand filter media,
level spreader, catch basins, piping and vegetated filter.
g. A clear access path to the outlet/bypass structure must be available at all times.
8. Records of maintenance activities must be kept for each permitted BMP and made available
upon request to authorized personnel of DEMLR. The records will indicate the date, activity,
name of person performing the work and what actions were taken.
9. The permittee shall submit to the Division of Energy, Mineral and Land Resources 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.
Page 4 of 9

State Stormwater Management Systems
Permit No. SW8 080813
10. Decorative spray fountains are allowed in the pond, subject to the following criteria:
a. The minimum permanent pool volume is 30,000 cubic feet.
b. The fountain must draw its water from less than 2' below the permanent pool surface.
C. Separated units, where the nozzle, pump and intake are connected by tubing, may be
used only if they draw water from the surface in the deepest part of the pond.
d. The fountain may not be placed into the forebay.
e. The falling water from the fountain must be centered in the main pond, away from the
shoreline.
f. The maximum horsepower for a fountain in wet detention pond DA 1 and DA 2 is 1/8
and 1/6 horsepower, respectively. A fountain is not permitted in wet detention pond DA
3 as the permanent pool volume is too small.
11. The facilities shall be constructed, operated and maintained in accordance with the provisions
of this permit, the approved plans and specifications, and the supporting documents attached
to this permit and on file with the Division.
12. 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.
13. 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.
14, Access to the stormwater facilities shall be available at all times.
15. Prior to the construction of any permitted future areas shown on the approved plans, the
permittee shall submit final site layout and grading plans to the Division for approval.
16. A copy of this permit and the approved plans and specifications shall be maintained on file by
the Permittee at all times.
III. GENERAL CONDITIONS
1. Permit Transfer: This permit is not transferable to any person or entity except after notice to
and approval by the Director. The permittee shall submit a completed and signed "Permit
Transfer Application Form" (available on the Division website) accompanied by the required
fee and supporting documentation as listed on the form, to the Division at least 60 days prior
to any one or more of the following events:
a. The sale or conveyance of the project area in whole or in part, except in the case of an
individual lot sale that is made subject to the recorded deed restrictions and protective
covenants;
b. Dissolution of the partnership, corporate, or LLC entity, subject to NCGS 55-14-05 or
NCGS 57D-6-07 and 08;
c. Bankruptcy;
d. Foreclosure, subject to the requirements of Session Law 2013-121;
2. Current Permittee Name or Address Changes: The permittee shall submit a completed
"Permit Information Update Application Form" (available on the Division website) to the
Division within 30 days to making any one or more of the following changes:
a. A name change of the current permittee;
b. A name change of the project,
c. A mailing address change of the permittee;
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 area in whole or in part,
nor the conveyance of common area to a third party shall be considered an approved permit
transfer request.
4. Any individual or entity found to be in noncompliance with the provisions of this stormwater
management permit or the requirements of the Stormwater rules is subject to enforcement
procedures as set forth in NCGS 143 Article 21.
Page 5 of 9

State Stormwater Management Systems
Permit No. SW8 080813
5. The issuance of this permit does not preclude the Permittee from complying with and obtaining
any and all permits or approvals as required by any statutes, rules, regulations, or ordinances,
which may be imposed by any other Local, State or Federal government agency having
jurisdiction. Any activities undertaken at this site prior to receipt of the necessary permits or
approvals to do so is considered a violation of NCGS 143-215.1, and subject to enforcement
procedures pursuant to NCGS 143-215.6.
6. In the event that the facilities fail to perform satisfactorily 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. Any individual or entity found to be in noncompliance with the provisions of this stormwater
permit or the requirements of the stormwater rules under 15A NCAC 02H.1000 as amended
under Session Law 2008-211, is subject to enforcement procedures as set forth in N.C.G.S.
143, Article 21.
8. The permittee grants DEQ Staff permission to enter the property during normal business hours
for the purpose of inspecting all components of the permitted stormwater management facility.
9. The permit issued shall continue in force and effect until the permittee files a request with the
Division for a permit modification, transfer, renewal, or rescission; however, these actions do
not stay any permit conditions.
10. 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.
11: Approved plans, application, supplements, and specifications for the project covered by this
permit are incorporated by reference and are enforceable parts of the permit.
12. 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.
13. The A permit renewal request must be submitted at least 180 days prior to the expiration date
of this permit. The renewal request must include the appropriate application, documentation
and the processing fee as outlined in Title 15A NCAC 02H.1045(3).
Page 6 of 9

State Stormwater Management Systems
Permit No. SW8 080813
Permit renewed, updated and reissued this the 111 day of September 2020.
NORRTH�CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
.t,Brian Wrenn, Directo
Division of Energy, Mineral and Land Resources
By Authority of the Environmental Management Commission
Page 7 of 9

Attachment A
State Stormwater Management Systems
Permit No. SW8 080813
Camp Devil Dog
Stormwater Permit No. SW8 080813
Onslow Countv
Designer's Certification
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
SEAL
Page 8 of 9

State Stormwater Management Systems
Permit No. SW8 080813
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 outlet/bypass structure elevations are per the approved plan.
6. The outlet/bypass structure is located per the approved plans.
7. The orifice for the wet detention pond is correctly sized and is at the proper elevation.
8. A Trash Rack is provided on the outlet/bypass structure.
9. All slopes are grassed with permanent vegetation.
10. Vegetated slopes are no steeper than 3:1.
11. The inlets are located per the approved plans and do not cause short-circuiting of the
system.
12. The permitted amounts of surface area and/or volume have been provided.
13. All required design depths are provided.
14. All required parts of the system are provided such as a forebay, vegetated shelf, etc.
15. The required system dimensions are provided per the approved plans.
cc: NCDEQ-DEMLR Regional Office
Page 9 of 9

Permit Number.
(to be provided by DWQ)
Drainage Area Number:
Wet Detention 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.
The wet detention basin system is defined as the wet detention basin,
pretreatment including forebays and the vegetated filter if one is provided.
This system (check one):
❑ does ® does not incorporate a vegetated filter at the outlet.
This system (check one):
❑ does ❑ does not incorporate pretreatment other than a forebay.
Important maintenance procedures:
— Immediately after the wet detention basin is established, the plants on the
vegetated shelf and perimeter of the basin should be watered twice weekly if
needed, until the plants become established (commonly six weeks).
— No portion of the wet detention pond should be fertilized after the first initial
fertilization that is required to establish the plants on the vegetated shelf.
— Stable groundcover should be maintained in the drainage area to reduce the
sediment load to the wet detention basin.
— If the basin must be drained for an emergency or to perform maintenance, the
flushing of sediment through the emergency drain should be minimized to the
maximum extent practical.
— Once a year, a dam safety expert should inspect the embankment.
After the wet detention pond is established, it should be inspected 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 should be kept in a known set
location and must be available upon request.
Inspection activities shall be performed as follows. Any problems that are found shall
be repaired immediately.
BMP element:
Potential problem:
How I will remediate the problem:
The entire BMP
Trash/debris is present.
Remove the trash/debris.
The perimeter of the wet
Areas of bare soil and/or
Regrade the soil if necessary to
detention 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.
Vegetation is too short or too
Maintain vegetation at a height of
long.
approximately six inches.
Form SW40I-Wet Detention Basin O&M-Rev.4
ECEIVE
JAN 3 12013
BY:
Page I of 4

Permit Number:
(to be provided by DWQ)
Drainage Area Number:
BMP element: Potentialproblem: How I will remediate theproblem:
The inlet device: pipe or The pipe is clogged. Unclog the pipe. Dispose of the
swale sediment off -site.
The pipe is cracked or Replace the pipe.
The forebay
The vegetated shelf
The main treatment area
Erosion is occurring in
swale.
Sediment has accumulated to
a depth greater than the
original design depth for
sediment storage.
Erosion has occurred.
Weeds are present.
Best professional practices
show that pruning is needed
to maintain optimal plant
health.
are aeaa, ayseasea or
dying.
Weeds are present.
Sediment has accumulated to
a depth greater than the
original design sediment
storage depth.
Algal growth covers over
50% of the area.
Cattails, phragmites or other
invasive plants cover 50% of
the basin surface.
Form SW401-Wet Detention Basin O&M-Rev.4
Regrade the swale if necessary to
smooth it over and provide erosion
control devices such as reinforced
turf matting or riprap to avoid
future problems with erosion.
Search for the source of the
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.
Provide additional erosion
protection such as reinforced turf
matting or riprap if needed to
prevent future erosion problems.
Remove the weeds, preferably by
hand. If pesticide is used, wipe it on
the plants rather than spraying.
Prune according to best professional
practices
Determine the source of the
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.
Remove the weeds, preferably by
hand. If pesticide is used, wipe it on
the plants rather than spraying.
Search for the source of the
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.
Consult a orofessional to remove
Remove the plants by wiping them
with pesticide (do not spray).
r
CEIVE
Al 3 1 2013
BY:
Page 2 of 4

Permit Number:
(to be provided by DWQ)
Drainage Area Number:
BMP element:
Potentialproblem:
How I will remediate theproblem:
The embankment
Shrubs have started to grow
Remove shrubs immediately.
on the embankment.
Evidence of muskrat or
Use traps to remove muskrats and
beaver activity is present.
consult a professional to remove
beavers.
A tree has started to grow on
Consult a dam safety specialist to
the embankment
remove the tree.
An annual inspection by an
Make all neededrepairs.
appropriate professional
shows that the embankment
needs repair. if applicable)
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 local INC Division of
damage have occurred at the
Water Quality Regional Office, or
outlet.
the 401 Oversight Unit at 919-733-
1786.
The measuring device used to determine the sediment elevation shall be such
that it will give an accurate depth reading and not readily penetrate into
accumulated sediments.
When the permanent pool depth reads 4.0 feet in the main pond, the -sediment
shall be removed. '
When the permanent pool depth reads 3.5 feet in the forebav, the sediment
shall be removed.
Sediment Removal
Bottom
BASIN DIAGRAM
(fill in the blanks)
Permanent Pool Elevation 18.50
15.0 I Pe manen Pool
----------- -- Volume Sediment Removal Elevation 14_50 Volume
14.0 -ft Min.
---------------- _-------------- ----------- ------
Sediment Bottom Elevation 13.50 n
Storage Sedimet
Storage
FOREBAY MAIN POND
Form SW401-Wet Detention Basin O&M-Rev.4
ECEIVE
JAN 3 12013 Page 3 of 4

Permit Number:
(to be provided by DWQ)
I acknowledge and agree by my signature below that 1 am responsible for the
performance of the maintenance procedures listed above. 1 agree to notify DWQ of any
problems with the system or prior to any changes to the system or responsible party.
Project name:Pl269-Devil Doe SOI Stormwater Enhancements
BMP drainage area number:
Print
Title:Deputy Public Works Officer
Address:BLDG 1005 Michael Road, MCB Camp Leieune, NC. 28542
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.
a Notary Public for the State of
County of Uy1 -Io u do hereby certify that
personally appeared before me this
day of �, and acknowledge the due execution of the
forgoing wet detention basin maintenance requir rents/Witn y- and official
seal, ��
sr�
LEY tVANDECO Gr 'ice
ONSLOW COON
STATE OF NORTH,
SEAL
My commission expires l) V / ` 1
E.CEIbE
Form SW401-Wet Detention Basin O&M-Rev.4 JAN 3 12013 Page 4 of 4
BY:

Y'.
'00

Permit Number: , 'go o'? �3
(to be rovided by
Drainage Area Number: 1Z pl
Wet Detention 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.
The wet detention basin system is defined as the wet detention basin,
pretreatment including forebays and the vegetated filter if one is provided.
This system (check one):
❑ does ® does not incorporate a vegetated filter at the outlet.
This system (check one):
❑ does ® does not incorporate pretreatment other than a forebay.
Important maintenance procedures:
— Immediately after the wet detention basin is established, the plants on the
vegetated shelf and perimeter of the basin should be watered twice weekly if
needed, until the plants become established (commonly six weeks).
— No portion of the wet detention pond should be fertilized after the first initial
fertilization that is required to establish the plants on the vegetated shelf.
— Stable groundcover should be maintained in the drainage area to reduce the
sediment load to the wet detention basin.
— If the basin must be drained for an emergency or to perform maintenance, the
flushing of sediment through the emergency drain should be minimized to the
maximum extent practical.
— Once a year, a dam safety expert should inspect the embankment.
After the wet detention pond is established, it should be inspected 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 should be kept in a known set
location and must 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 wet
Areas of bare soil and/or
Regrade the soil if necessary to
detention 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.
Vegetation is too short or too
long.
Maintain vegetation at a height of Ju
approximately six inches.
V 1 3 2011
Form SW401-Wet Detention Basin O&M-Rev.4
Page 1 of 4

Permit Number Lx b p V
(to be provided by DWQ)
Drainage Area Number: C)4 Z �/?'6 l
BMP element:
Potentialproblem:
How I will remediate theproblem:
The inlet device: pipe or
The pipe is clogged.
Unclog the pipe. Dispose of the
swale
sediment off -site.
The pipe is cracked or
Replace the pipe.
otherwise damaged.
Erosion is occurring in the
Regrade the swale if necessary to
swale.
smooth it over and provide erosion
control devices such as reinforced
turf matting or riprap to avoid
future problems with erosion.
The forebay
Sediment has accumulated to
Search for the source of the
a depth greater than the
sediment and remedy the problem if
original design depth for
possible. Remove the sediment and
sediment storage.
dispose of it in a location where it
will not cause impacts to streams or
the BMP.
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. If pesticide is used, wipe it on
the plants rather than spraying.
The vegetated shelf
Best professional practices
Prune according to best professional
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.
Weeds are present.
Remove the weeds, preferably by
hand. If pesticide is used, wipe it on
the plants rather than spraying.
The main treatment area
Sediment has accumulated to
Search for the source of the
a depth greater than the
sediment and remedy the problem if
original design sediment
possible. Remove the sediment and
storage depth.
dispose of it in a location where it
will not cause impacts to streams or
the BMP.
Algal growth covers over
Consult a professional to remove
50% of the area.
and control the algal growth.
Cattails, phragmites or other
Remove the plants by wiping them
invasive plants cover 50% of
with pesticide (do not spray).
the basin surface.
JUN 1 3 2011
Form SW401-Wet Detention Basin O&M-Rev.4 Page 2 of 4

Permit Number: W
(to be provided by DWQ)
Drainage Area Number: W-2 P(2.0
BMP element:
Potentialproblem:
How 1 will remediate theproblem:
The embankment
Shrubs have started to grow
Remove shrubs immediately.
on the embankment.
Evidence of muskrat or
Use traps to remove muskrats and
beaver activity is present.
consult a professional to remove
beavers.
A tree has started to grow on
Consult a dam safety specialist to
the embankment.
remove the tree.
An annual inspection by an
Make all needed repairs.
appropriate professional
shows that the embankment
needs repair. if applicable)
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 local NC Division of
damage have occurred at the
Water Quality Regional Office, or
outlet.
the 401 Oversight Unit at 919-733-
1786.
The measuring device used to determine the sediment elevation shall be such
that it will give an accurate depth reading and not readily penetrate into
accumulated sediments.
When the permanent pool depth reads 6.5 feet in the main pond, the sediment
shall be removed.
When the permanent pool depth reads 6.5 feet in the forebay, the sediment
shall be removed.
Sediment Removal
Bottom E
15 1 1
-----------------
FOREBAY
BASIN DIAGRAM
(fill in the blanks)
L ft Min.
Sediment
Storage
Permanent Pool Elevation 20.5
Pool
Sediment Removal Elevation 15 volum
------- --- ------------- ------
Bottom Elevation 14
MAIN POND
nn,
Storage
JUN 1 3 2oi1
Form SW401-Wet Detention Basin O&M-Rev.4 Page 3 of 4

Permit Number: "W a ?01?17
(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:TECOM (SOI) Interim Facilities Camp Devil Dog modifina to add P-1269
BMP drainage area number:SWM2 rA"z P12&
Print name:Carl Baker
Title:Deputy Public Works Officer
Address:Bldg 1005 Michael Rd., Camp Lejeune, NC 28547
Date: 9 - %' /J
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.
t0.� a Notary Public for the State of
Nor k Corot 1 , County of 0 h S ow do hereby certify that
ed-o � F% personally appeared before me this
day of %1Ll nL , �ZO(l , and acknowledge the due execution of the
forgoing wet detention basin
�maintenance requirements. Witness my hand and official
seal,'-C%LA-%
SYLVIA NORRIS
NOTARY PUBLIC
ONSLOW COUNTY,
MY COMMISSION EXPIWOW
RES nl5
[.YW."
My commission expires 4Y�n o7 i�' i S JUN 13 2011
Form SW401-Wet Detention Basin O&M-Rev.4 Page 4 of 4

Permit Number:
(to be proved by DWQ)
Drainage Area Number:
Wet Detention 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.
The wet detention basin system is defined as the wet detention basin,
pretreatment including forebays and the vegetated filter if one is provided.
This system (check one):
❑ does ® does not
This system (check one):
❑ does ® does not
incorporate a vegetated filter at the outlet.
incorporate pretreatment other than a forebay.
Important maintenance procedures:
— Immediately after the wet detention basin is established, the plants on the
vegetated shelf and perimeter of the basin should be watered twice weekly if
needed, until the plants become established (commonly six weeks).
— No portion of the wet detention pond should be fertilized after the first initial
fertilization that is required to establish the plants on the vegetated shelf.
Stable groundcover should be maintained in the drainage area to reduce the
sediment load to the wet detention basin.
— If the basin must be drained for an emergency or to perform maintenance, the
Pushing of sediment through the emergency drain should be minimized to the
maximum extent practical.
— Once a year, a dam safety expert should inspect the embankment.
After the wet detention pond is established, it should be inspected 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 should be kept in a known set
location and must 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 wet
Areas of bare soil and/or
Regrade the soil if necessary to
detention 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.
Vegetation is too short or too
Maintain vegetation at a height of
long.
I approximately six inches.
Form SW401-Wet Detention Basin O&M-Rev.4
LGEIVE
JAN 3 12013
BY
Page I of 4

Permit Number:
(to be provided by DWQ)
Drainage Area Number:
BMP element:
Potentialproblem:
How I will remediate the roblem:
The inlet device: pipe or
The pipe is clogged.
Unclog the pipe. Dispose of the
swale
sediment off -site.
The pipe is cracked or
Replace the pipe.
otherwise damaged.
Erosion is occurring in the
Regrade the swale if necessary to
swale.
smooth it over and provide erosion
control devices such as reinforced
turf matting or riprap to avoid
future problems with erosion.
The forebay
Sediment has accumulated to
Search for the source of the
a depth greater than the
sediment and remedy the problem if
original design depth for
possible. Remove the sediment and
sediment storage.
dispose of it in a location where it
will not cause impacts to streams or
the BNIP.
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. If pesticide is used, wipe it on
the plants rather than s ra in .
The vegetated shelf
Best professional practices
Prune according to best professional
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.
Weeds are present
Remove the weeds, preferably by
hand. If pesticide is used, wipe it on
the plants rather than spraying.
The main treatment area
Sediment has accumulated to
Search for the source of the
a depth greater than the
sediment and remedy the problem if
original design sediment
possible. Remove the sediment and
storage depth.
dispose of it in a location where it
will not cause impacts to streams or
the BMP.
Algal growth covers over
Consult a professional to remove
50% of the area.
and control the algal growth.
Cattails, phragmites or other
Remove the plants by wiping them
invasive plants cover 50% of
with pesticide (do not spray).
the basin surface.
Form SW40]-Wet Detention Basin O&M-Rev.4
ECEIVE
JAN 3 12013 Page 2 of 4
BY:

a
Permit Number:
(to be provided by DWQ)
Drainage Area Number:
BMP element:
Potential problem
How I will remediate theproblem:
The embankment
Shrubs have started to grow
Remove shrubs immediately.
on the embankment.
Evidence of muskrat or
Use traps to remove muskrats and
beaver activity is present.
consult a professional to remove
beavers.
A tree has started to grow on
Consult a dam safety specialist to
the embankment.
remove the tree.
An annual inspection by an
Make all needed repairs.
appropriate professional
shows that the embankment
needs repair. (if applicable)
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 local NC Division of
damage have occurred at the
Water Quality Regional Office, or
outlet.
the 401 Oversight Unit at 919-733-
1786.
The measuring device used to determine the sediment elevation shall be such
that it will give an accurate depth reading and not readily penetrate into
accumulated sediments.
When the permanent pool depth reads 4.5 feet in the main pond, the sediment
shall be removed.
When the permanent pool depth reads 4.55 feet in the forebay, the sediment
shall be removed.
BASIN DIAGRAM
6611 in the blanks)
Permanent Pool Elevation 19.50
Sediment Removal . I5.0 Y manen Yool
-------------- -- Volume
13ottan Blcvatio 14.0 R Min. ---
Sediment
Storage
FOREBAY
Form SW401-Wet Detention Basin O&M-Rev.4
Sediment Removal Elevation I5.0
Volume
Bottom Elevation 14.0
1-li
Se imei
Storage
MAIN POND��
Vila 013
ijY'• Page 3 of 4

Permit Number:
(to be provided by DWQ)
I acknowledge and agree by my signature below that 1 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:P I 269-Devil Dog SOI Stormwater Enhancements
BMP drainage area number:
Print namecNeal Paul
Titic:Deputy Public Works Officer
Address:BLDG 1005 Michael Road. MCB Camp Lejeune. NC. 28542
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.
a Notary Public for the State of
unty'of UVVJ()',J , do hereby certify that
personally appeared before me this
day of and acknowledge the due execution of the
forgoing wet detention basin maintenance requirements. tness my hand and official
seal,
KELLEY VANDECOEVERI
NOTARY PUBLIC
ONSLOW COUNTY
STATE OF NORTH CAROLINA
SEAL
My commission expires
ri
CEIVEForm SW40I-Wet Detention Basin O&M-Rev.4 Page 4 of 4
AN 3 1 M3
BY:_-----

raml
rn.

Permit Number:; Lo 6 M 6 /3
(to be provided by DWQ)
Drainage Area Number: I T
Sand Filter 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
sand filter.
— Once a year, sand media will be skimmed.
— The sand filter media will be replaced whenever it fails to function properly after
vacuuming.
The sand filter will be inspected quarterly 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 adjacent pavement
Sediment is present on the
Sweep or vacuum the sediment as
(if applicable)pavement
surface.
soon as possible.
The perimeter of the
Areas of bare soil and/or
Regrade the soil if necessary to
sand filter
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.
Vegetation is too short or too
Maintain vegetation at a height of
long.
approximately six inches.
The flow diversion
The structure is clogged.
Unclog the conveyance and dispose
structure
of any sediment off -site.
The structure is damaged.
Make any necessary repairs or
replace if damage is too large for
repair.
The pretreatment area
Sediment has accumulated to
Search for the source of the
a depth of greater than six
sediment and remedy the problem if
inches.
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.
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. If a pesticide is used, wipe it
nts rather than spraying.
- - I `•. V l., i.✓
Form SW401-Sand Filter O&M-Rev3 AUG 2 6 2008 Page l of 3
JBY:_�

BMP element:
Potentialproblem:
How I will remediate theproblem:
The filter bed and
Water is ponding on the
Check to see if the collector system
underdrain collection
surface for more than 24
is clogged and flush if necessary. If
system
hours after a storm.
water still ponds, remove the top
few inches of filter bed media and
replace. If water still ponds, then
consult an expert.
The outflow spillway
Shrubs or trees have started
Remove shrubs and trees
and pipe
to grow on the embankment.
immediately.
The outflow pipe is clogged.
Provide additional erosion
protection such as reinforced turf
matting or riprap if needed to
prevent future erosion problems.
The outflow pipe is damaged.
Repair or replace the pipe.
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.
AUG 2 6 2008
Form SW40I-Sand Filter O&M-Rev.3 Page 2 of 3

Permit Number: ':E)/i A-J �O Y/ 3
(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:TECOM (SOI) Interim Fac, Devil Dog
BMP drainage area number:DA - l Admin
Print
Title:Deputy Public Works Officer
Address:1005 Michael Rd. Camp Lejeune, North Carolina 28547
Date: L-a/-0Sl
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, Z&e ,,, , a Notary Public for the State of
/UJli�ip�^G County of do hereby certify that
personally appeared before me this o�
day of _r_4vd' , and acknowledge the -due -execution of the
forgoing sand filter maintenance requirements. Witness my hand and official seal,
MICE A EONNETTE
Notory Public
Orulow County
Stop of North Carollno
mminion Exolres Oct 27
SEAL
My commission expires RFCF_.�VFD
AUG 2 6 2008
BY:
Form SW401-Sand Filter O&M-Rev.3 Page 3 of

yrA r�wwrorlou Exa;uo� Oct 33' 3040
PtrtFo ni NWiV CoMijuo
ou7;om convj�
H01O1A kflolIC
WICE '✓ 9OHME11F

i Permit Number: S(tSFiC� )CU / 3
(to be provided by��
Drainage Area Number: a
Sand Filter 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
sand filter.
— Once a year, sand media will be skimmed.
— The sand filter media will be replaced whenever it fails to function properly after
vacuuming.
The sand filter will be inspected quarterly 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 adjacent pavement
Sediment is present on the
Sweep or vacuum the sediment as
(if applicable)pavement
surface.
soon as possible.
The perimeter of the
Areas of bare soil and/or
Regrade the soil if necessary to
sand filter
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.
Vegetation is too short or too
Maintain vegetation at a height of
long.
approximately six inches.
The flow diversion
The structure is clogged.
Unclog the conveyance and dispose
structure
of any sediment off -site.
The structure is damaged.
Make any necessary repairs or
replace if damage is too large for
repair.
The pretreatment area
Sediment has accumulated to
Search for the source of the
a depth of greater than six
sediment and remedy the problem if
inches.
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.
Provide additional erosion
protection such as reinforced turf
matting or riprap if needed to
prevent futur 'Qn problems.
Weeds are present.
ei81j b�'IC
hand. If a p is used, wipe it
-Remove the7rathAer
on the plant than spraying.
Form SW40I-Sand Filter O&M-Rev.3
By:
Page IO

BMP element:
Potentialproblem:
How I will remediate theproblem:
The filter bed and
Water is ponding on the
Check to see if the collector system
underdrain collection
surface for more than 24
is clogged and flush if necessary. If
system
hours after a storm.
water still ponds, remove the top
few inches of filter bed media and
replace. If water still ponds, then
consult an expert.
The outflow spillway
Shrubs or trees have started
Remove shrubs and trees
and pipe
to grow on the embankment.
immediately.
The outflow pipe is clogged.
Provide additional erosion
protection such as reinforced turf
matting or riprap if needed to
prevent future erosion problems.
The outflow pipe is damaged.
Repair or replace the pipe.
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.
RECEIVED
AUG 2 6 2008
Form SW401-Sand Filter O&M-Rev.3 BY. Pa e 2 of 3

t
Permit Number: 5;� (&R-c5 R-O k/ -�
(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:TECOM (SOD Interim Fac, Devil Dog
BMP drainage area number- DA - 2 Billet 1 VzD )l4
Print name:Carl Baker
Title:Deputy Public Works Officer
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, lalu /4 �� 1 , a Notary Public for the State of
County of V , do hereby certify that
personally appeared before me this
day of4 , and acknowledge the due execution of the
forgoing sand filter maintenance requirements. Witness my hand and official seal,
MICE A SONNETTE
Notary PuDIIC
Oralow County
State of North Corollna
2010
SEAL
My commission expires "�67 4/�J/U
Form SW401-Sand Filter O&M-Rev.3
r- VM
E 9008
v.
Page 3 of

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FCVWW:2gcu Exbucv Ccl 33' SO70
giala oI koclu Cc�_cnuc
OIJ210 a CunulA
NCAnA bnPltc
WICE V BOMWEIA

Permit Number: S LAJ b O 6 O �/ 3
(to be provided by DW ) tit
Drainage Area Number: p
Sand Filter 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
sand filter.
— Once a year, sand media will be skimmed.
— The sand filter media will be replaced whenever it fails to function properly after
vacuuming.
The sand filter will be inspected quarterly 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 adjacent pavement
Sediment is present on the
Sweep or vacuum the sediment as
(if applicable)pavement
surface.
soon as possible.
The perimeter of the
Areas of bare soil and/or
Regrade the soil if necessary to
sand filter
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.
Vegetation is too short or too
Maintain vegetation at a height of
long.
approximately six inches.
The flow diversion
The structure is clogged.
Unclog the conveyance and dispose
structure
of any sediment of site.
The structure is damaged.
Make any necessary repairs or
replace if damage is too large for
repair.
The pretreatment area
Sediment has accumulated to
Search for the source of the
a depth of greater than six
sediment and remedy the problem if
inches.
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.
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. If a pesticide is used, wipe it
on the ather-tkta
Form SW401-Sand Filter O&M-Rev.3
1
AUG 2 6 20nR pRge l f 3
BY:

BMP element:
Potentialproblem:
How I will remediate theproblem:
The filter bed and
Water is ponding on the
Check to see if the collector system
underdrain collection
surface for more than 24
is clogged and Flush if necessary. If
system
hours after a storm.
water still ponds, remove the top
few inches of filter bed media and
replace. If water still ponds, then
consult an expert.
The outflow spillway
Shrubs or trees have started
Remove shrubs and trees
and pipe
to grow on the embankment.
immediately.
The outflow pipe is clogged.
Provide additional erosion
protection such as reinforced turf
matting or riprap if needed to
prevent future erosion problems.
The outflow pipe is damaged.
Repair or replace the i e.
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.
FBY:-
CEIVED
G 2 6 2008
Form SW401-Sand Filter O&M-Rev.3 Page 2 of 3

Permit Number: ,SQ Z
(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:TECOM (SOI) Interim Fac, Devil Dog
BMP drainage area monber:DA - 3 Billet 2 _MT60M
Print name:Carl Baker
Title:Del2uty Public Works Officer
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.
a Notary Public for the State of
County of e ulU A) , do hereby certify that
personally appeared before me this �l
day of and acknowledge the due execution of the
forgoing sand filter maintenance requirements. Witness my hand and official seal,
MICE A IONNETTE
Notary PubIle
Omlow County
Btata of North Curollna
SEAL
My commission expires (Vr �ld
RECEIVED
AUG 2 6 2008
BY:
Form SW401-Sand Filter O&M-Rev.3 Page 3 of

vah Cowwlzzlou ExbPOT Oct Si' Soil)
.elate o{ yotw Cotol"JQ
ouslom Conu{h
yc{ath h^D!!C.
Y!!CE N Ooo"'Llf

r Permit Number: �(. ��C)�fC 'ZS 3
(to be provide by DVV
Drainage Area Number:
Sand Filter 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
sand filter.
— Once a year, sand media will be skimmed.
— The sand filter media will be replaced whenever it fails to function properly after
vacuuming.
The sand filter will be inspected quarterly 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 adjacent pavement
Sediment is present on the
Sweep or vacuum the sediment as
(if applicable)
pavement surface.
soon as possible.
The perimeter of the
Areas of bare soil and/or
Regrade the soil if necessary to
sand filter
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.
Vegetation is too short or too
Maintain vegetation at a height of
long.
approximatelysix inches.
The flow diversion
The structure is clogged.
Unclog the conveyance and dispose
structure
of any sediment off -site.
The structure is damaged.
Make any necessary repairs or
replace if damage is too large for
repair.
The pretreatment area
Sediment has accumulated to
Search for the source of the
a depth of greater than six
sediment and remedy the problem if
inches.
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.
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. If a pesticide is used, wipe it
o a in.
AUG 2 6 2008
Form SW401-Sand Filter O&M-Rev.3 Page 1 of 3
BY:

BMP element:
Potentialproblem:
How I will remediate theproblem:
The filter bed and
Water is pond ing on the
Check to see if the collector system
underdrain collection
surface for more than 24
is clogged and flush if necessary. If
system
hours after a storm.
water still ponds, remove the top
few inches of filter bed media and
replace. If water still ponds, then
consult an expert.
The outflow spillway
Shrubs or trees have started
Remove shrubs and trees
and pipe
to grow on the embankment.
immediately.
The outflow pipe is clogged.
Provide additional erosion
protection such as reinforced turf
matting or riprap if needed to
prevent future erosion problems.
The outflow pipe is damaged.
Repair or replace the pipe.
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.
RECFTVED
AUG 2 6 2008
BY:
Form SW401-Sand Filter O&M-Rev.3 Page 2 of 3

Permit Number: ��(�J�Li�U w 3
(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:TECOM (SOI) Interim Fac, Devil Doe
BMP drainage area number- DA - 4 Classroom Tbf)M
Print name:Carl Baker
Title:Deputy Public Works Officer
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, 11,1?,,r /l� , a Notary Public for the State of
Xd111y County of 9 ✓/`J , do hereby certify that
G�- personally appeared before me this -21'9"
day of si �, and acknowledge the due execution of the
forgoing sand filter maintenance requirements. Witness my hand and official seal,
ALICE A SONNETTE
Notary Public
Onslow County
State of North Carolina
My Commission Expires Oct 23, 2010
SEAL
My commission expires '
RECEIVED
AUG 2 6 2008
BY:
Form SW40[-Sand Filter O&M-Rev.3 Page 3 of

WA rOwWI?210u EXhp61 Oct ;)' SOu.
810;6 at t40110 cOioliuo
Oua;c«. ConUl.'
NO;o:.h 60Pl!c
VNCE V 9OnNEt.E

Permit Number: `, o--T �-(3y 3 (3
(to be provided by VVW __) Drainage Area Number. ��
Sand Filter 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
sand filter.
— Once a year, sand media will be skimmed.
— The sand filter media will be replaced whenever it fails to function properly after
vacuuming.
The sand filter will be inspected quarterly 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 adjacent pavement
Sediment is present on the
Sweep or vacuum the sediment as
(if applicable)
pavement surface.
soon as possible.
The perimeter of the
Areas of bare soil and/or
Regrade the soil if necessary to
sand filter
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.
Vegetation is too short or too
Maintain vegetation at a height of
long.
approximately six inches.
The flow diversion
The structure is clogged.
Unclog the conveyance and dispose
structure
of any sediment off -site.
The structure is damaged.
Make any necessary repairs or
replace if damage is too large for
repair.
The pretreatment area
Sediment has accumulated to
Search for the source of the
a depth of greater than six
sediment and remedy the problem if
inches.
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.
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[La-pesticide[La-pesticide is used wi e it
on the th�tkTi� s r .
Form SW401-Sand Filter O&M-Rev.3
AUG 2 6 2008
Page 1 f 3
LY:____

BMP element:
Potentialproblem:
How I will remediate theproblem:
The filter bed and
Water is ponding on the
Check to see if the collector system
underdrain collection
surface for more than 24
is clogged and flush if necessary. If
system
hours after a storm.
water still ponds, remove the top
few inches of filter bed media and
replace. If water still ponds, then
consult an expert.
The outflow spillway
Shrubs or trees have started
Remove shrubs and trees
and pipe
to grow on the embankment.
immediately.
The outflow pipe is clogged.
Provide additional erosion
protection such as reinforced turf
matting or riprap if needed to
prevent future erosion problems.
The outflow pipe is damaged.
Repair or replace the pipe.
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.
RECFTVED
AUG 2 6 700E
BY:
Form SW401-Sand Filter 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:TECOM (SOU Interim Fac, Devil Dog
6MP drainage area number:DA - 5 Thunderdome A 1�_O q
Print
Title:Denuty Public Works Officer
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, �L/�C ��/�✓� �/ a Notary Public for the State of
County of do hereby certify that
G1� personally appeared before me this ­21
day of ` r/U� , and acknowledge the due execution of the
forgoing sand filter maintenance requirements. Witness my hand and official seal,
ALICE A BONNETTE
Notary Public
OMlow County
Sk" of Nodh Calollno
SEAL
My commission expires
Form SW401-Sand Filter O&M-Rev.3
Page 3 of

3tlaiANOt1 A 3J1tA
'dfCuG YVolow
ytnuo:) wotano
onitetoO ❑t1o" to OW?
OIDC.0,lq xa no,.1M

Permit Number: 5
Ij (to be provid DWQ�
Drainage Area Number: 4RO
Sand Filter 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
sand filter.
— Once a year, sand media will be skimmed.
— The sand filter media will be replaced whenever it fails to function properly after
vacuuming.
The sand filter will be inspected quarterly 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 adjacent pavement
Sediment is present on the
Sweep or vacuum the sediment as
(if applicable)
pavement surface.
soon as possible.
The perimeter of the
Areas of bare soil and/or
Regrade the soil if necessary to
sand filter
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.
Vegetation is too short or too
Maintain vegetation at a height of
long.
approximatel six inches.
The flow diversion
The structure is clogged.
Unclog the conveyance and dispose
structure
of any sediment off -site.
The structure is damaged.
Make any necessary repairs or
replace if damage is too large for
repair.
The pretreatment area
Sediment has accumulated to
Search for the source of the
a depth of greater than six
sediment and remedy the problem if
inches.
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.
Provide additional erosion
protection such as reinforced turf
matting or riprap if needed to
prevent future erosion problems.
Weeds are present.
Remove the weeds, r ly by
h (Tji$ i�ii�r4't�l wipe it
t e lants rather than sp a in .
LAUG L ti tuuu
Form SW401-Sand Filter O&M-Rev.3 5Y: e 1 of 3

It
BMP element:
Potentialproblem:
How I will remediate theproblem:
The filter bed and
Water is ponding on the
Check to see if the collector system
underdrain collection
surface for more than 24
is clogged and flush if necessary. If
system
hours after a storm.
water still ponds, remove the top
few inches of filter bed media and
replace. If water still ponds, then
consult an expert.
The outflow spillway
Shrubs or trees have started
Remove shrubs and trees
and pipe
to grow on the embankment.
immediately.
The outflow pipe is clogged.
Provide additional erosion
protection such as reinforced turf
matting or riprap if needed to
prevent future erosion problems.
The outflow pipe is damaged.
Repair or replace the pipe.
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.
RECEIVED
AUG 2 6 2008
BY:
Form SW401-Sand Filter O&M-Rev.3 Page 2 of 3

Permit Number: S I�1 S� o 0 U� I'�
(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:TECOM (SOP Interim Fac, Devil Dog
BMP drainage area number:DA - 6 Thunderdome B 'M60 '1
Print name:Carl Baker
Title:Deputy Public Works Officer
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.
[, 7� /, �� a Notary Public for the State of
/644d1a11i� County of 6ti/';�) , do hereby certify that
ar/z11- personally appeared before me this
day of and acknowledge the due execution of the
forgoing sand filter maintenance requirements. Witness my hand and official seal,
AUCE A SONNSftE
No" public
Ond" County
SIOM of North Comllno
JIMy ComtMWon Sxplres Ocl 3J, s010
RECEIVED
SEAL LBY:
2 6 ?.008
My commission expires o Oli�ld �----
Form SW401-Sand Filter O&M-Rev.3 Page 3 of

WA COWUIIIIIO'j pblioe Oci S?• 3010
MIS of ilOIIV Cotopuo
OwIOM C.OAUTA
VrlCE V YONNELLE

Permit Number:SlN YU '?d'?1 /-/CC'
(to be provide by DWv �'�
Drainage Area Number:
Filter Strip, Restored Riparian Buffer and Level Spreader
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:
— Immediately after the filter strip is established, any newly planted vegetation
will be watered twice weekly if needed until the plants become established
(commonly six weeks).
— Once a year, the filter strip will be reseeded to maintain a dense growth of
vegetation
— Stable groundcover will be maintained in the drainage area to reduce the
sediment load to the vegetation.
— Two to three times a year, grass filter strips will be mowed and the clippings
harvested to promote the growth of thick vegetation with optimum pollutant
removal efficiency. Turf grass should not be cut shorter than 3 to 5 inches and
may be allowed to grow as tall as 12 inches depending on aesthetic requirements
(NIPC,1993). Forested filter strips do not require this type of maintenance.
— Once a year, the soil will be aerated if necessary.
— Once a year, soil pH will be tested and lime will be added if necessary.
After the filter strip is established, it will be inspected quarterly and within 24 hours
after every storm event greater than 1.0 inch (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 filter strip
Trash/debris is present.
Remove the trash/debris.
system
The flow splitter device
The flow splitter device is
Unclog the conveyance and dispose
(if applicable)
clogged.
of any sediment off -site.
The flow splitter device is
Make any necessary repairs or
damaged.
replace if damage is too large for
repair.
RECEIVED
JUN.,_15 2011
DWe 3 PROd # Fnrm RWI I401-1 v I Sor, ader, Filter Strip, Restored Riparian Buffer O&M-Rev.3 Page 1 of"i

BMP element:
Potentialproblem:
How I will remediate theproblem:
The swale and the level
The swale is clogged with
Remove the sediment and dispose
lip
sediment.
of it off -site.
The level lip is cracked,
Repair or replace lip.
settled, undercut, eroded or
otherwise damaged.
There is erosion around the
Regrade the soil to create a berm
end of the level spreader that
that is higher than the level lip, and
shows stormwater has
then plant a ground cover and
bypassed it.
water until it is established. Provide
lime and a one-time fertilizer
application.
Trees or shrubs have begun
Remove them.
to grow on the swale or just
downslo e of the level lip.
The bypass channel
Areas of bare soil and/or
Regrade the soil if necessary to
erosive gullies have formed.
remove the gully, and then
reestablish proper erosion control.
Turf reinforcement is
Study the site to see if a larger
damaged or ripap is rolling
bypass channel is needed (enlarge if
downhill.
necessary). After this, reestablish
the erosion control material.
The filter strip
Grass is too short or too long
Maintain grass at a height of
if applicable).
approximately three to six inches.
Areas of bare soil and/or
Regrade the soil if necessary to
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.
Sediment is building up on
Remove the sediment and
the filter strip.
restabilize the soil with vegetation if
necessary. Provide lime and a one-
time fertilizer application.
Plants are desiccated.
Provide additional irrigation and
fertilizer as needed.
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.
Nuisance vegetation is
Remove vegetation by hand if
choking out desirable species.
possible. If pesticide is used, do not
allow it to get into the receiving
water.
The receiving water
Erosion or other signs of
Contact the NC Division of Water
damage have occurred at the
Quality local Regional Office, or the
outlet.
401 Oversight Unit at 919-733-1786.
Form SWU401-Level Spreader, Filter Strip, Restored Riparian Buffer O&M-Rev.3 Page 2 off#` 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:TECOM (SOI) Interim Facilities Camp Devil Dog modifing to add P-1269
DD (SOI) (SW8 080813)
BMP drainage area number:P-1269 DA1
Print name:Carl Baker, PE
Title:Deputy Public Works Officer
Address:1005 Michael Road, Camp Lejeune, NC 28542
Phone
Signal
Date: 6 " /y — /
Note: The legally responsible parry 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.
a Notary Public for the State of
Vof�Lotf p�mci� County of QrX SGbvj , do hereby certify that
COA (IRV," personally appeared before me this
day of ��aY\P, ,;? , and acknowledge the due execution of the
forgoing filter strip, riparian buffer, and/o level spreader maintenance requirements.
Witness my hand and official seal,
EBYLVIA NORRIS
NOTARY PUBLIC
SLOW COUNTYISSION EXPIRES
SEAL
My commission expires QAe" �Q_U' �5
Form SWU401-Level Spreader, Filter Strip, Restored Riparian Buffer O&M-Rev.3 Page 3 of/ /

Permit Number: 5\"l g'D7D?j
(to be provided by DW
Drainage Area Number:
Filter Strip, Restored Riparian Buffer and Level Spreader
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:
— Immediately after the filter strip is established, any newly planted vegetation
will be watered twice weekly if needed until the plants become established
(commonly six weeks).
— Once a year, the filter strip will be reseeded to maintain a dense growth of
vegetation
— Stable groundcover will be maintained in the drainage area to reduce the
sediment load to the vegetation.
— Two to three times a year, grass filter strips will be mowed and the clippings
harvested to promote the growth of thick vegetation with optimum pollutant
removal efficiency. Turf grass should not be cut shorter than 3 to 5 inches and
may be allowed to grow as tall as 12 inches depending on aesthetic requirements
(NIPC, 1993). Forested filter strips do not require this type of maintenance.
— Once a year, the soil will be aerated if necessary.
— Once a year, soil pH will be tested and lime will be added if necessary.
After the filter strip is established, it will be inspected quarterly and within 24 hours
after every storm event greater than 1.0 inch (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 filter strip
Trash/debris is present.
Remove the trash/debris.
system
The flow splitter device
The flow splitter device is
Unclog the conveyance and dispose
(if applicable)
clogged.
of any sediment off -site.
The flow splitter device is
Make any necessary repairs or
damaged.
replace if damage is too large for
repair.
(�E C E i V ED
I�J^ju c"EP 0 3 2008
Dwa
PROJ a
Form SWU401-1-evel Spreader, Filter Strip, Restored Riparian Buffer O&M-Rev.3 Page 1 of 3

BMP element:
Potentialproblem:
How I will remediate theproblem:
The swale and the level
The Swale is clogged with
Remove the sediment and dispose
lip
sediment.
of it off -site.
The level lip is cracked,
Repair or replace lip.
settled, undercut, eroded or
otherwise damaged.
There is erosion around the
Regrade the soil to create a berm
end of the level spreader that
that is higher than the level lip, and
shows stormwater has
then plant a ground cover and
bypassed it.
water until it is established. Provide
lime and a one-time fertilizer
application.
Trees or shrubs have begun
Remove them.
to grow on the swale or just
downslo e of the level lip.
The bypass channel
Areas of bare soil and/or
Regrade the soil if necessary to
erosive gullies have formed.
remove the gully, and then
reestablish proper erosion control.
Turf reinforcement is
Study the site to see if a larger
damaged or ripap is rolling
bypass channel is needed (enlarge if
downhill,
necessary). After this, reestablish
the erosion control material.
The filter strip
Grass is too short or too long
Maintain grass at a height of
(if applicable).
approximately three to six inches.
Areas of bare soil and/or
Regrade the soil if necessary to
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.
Sediment is building up on
Remove the sediment and
the filter strip.
restabilize the soil with vegetation if
necessary. Provide lime and a one-
time fertilizer application.
Plants are desiccated.
Provide additional irrigation and
fertilizer as needed.
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.
Nuisance vegetation is
Remove vegetation by hand if
choking out desirable species.
possible. If pesticide is used, do not
allow it to get into the receiving
water.
The receiving water
Erosion or other signs of
Contact the NC Division of Water
damage have occurred at the
Quality local Regional Office, or the
outlet.
401 Oversight Unit at 919-733-1786.
Form SWU401-Level Spreader, Filter Strip, Restored Riparian Buffer O&M-Rev.3 Page 2 of 3

Permit Number: b\-4 b --913
(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:
BMP drainage area mtmber:
Print name:Carl Baker
Title:Deputy Public Works Officer
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, ICk DO/di a Notary Public for the State of
/UII/f�Lff/,Aie , County of 61YIPIZ) do hereby certify that
personally appeared before me this
day of � ��� , and acknowledge the due execution of the
forgoing filter strip, riparian buffer, and/or level spreader maintenance requirements.
Witness my hand and official seal,
AUCE A sONNIM
Notary P WIC
Omlow County
state at mom comma
My Commltllan L*tes Oct ss, 2010
SEAL
My commission expires "g2
�E C E I N ED
pp�,00{ SEP 0 3 2008
DWO
PROJ #
Form SWU401-1-evel Spreader, Filter Strip, Restored Riparian Buffer O&M-Rev.3 Page 3 of 3

..�, - -
yyA yo 41'Irrou Etprtoa plil
"210 91 "04V Cawquo
ow1oM conutA
1!U1g1A bnAU=
WICE v B+Jymil1E

pEMLH USE ONLY
Date Received
IFee Paid
Permit Number
P3 o30
0SUJRQF0YQ
Sing 08081_
( FF-r
NC DEQ Division of Energy, Mineral and Land Resources
STATE STORMWATER:
PERMIT RENEWAL APPLICATION FORM
In accordance with 15A NCAC 2H.1045(3), the current permit holder shall renew their high density permit 180 days
prior to its expiration. Renewed permits are valid for a period of 8 years per Session Law 2011-398 (SB 781)
Section 60.(c). This application form is for permit renewals only.
A. PROJECT INFORMATION
1. State Stormwater Permit Number: SW8 080813
2. Project name: Verona Loop DD38-DD42
3. Project street address: XXX
City: MCB Camp Leieune County: Onslow
ZIP: 28542
4. What, if any, changes have been made to the project as permitted? N/A
If the project has changed from the original approved plans, please complete SWU-101 for a Major
Modification or Minor Modification Application form available at: https://deg.nc.gov/about/divisions/energy-
mineral-land-resou rces/ene rqy-m ineral-land-rules/stormwater-grog ram/post-construction.
B. PERMITTEE INFORMATION
If changes to the permittee or project name have been made, please complete either the Permit Update form
or the Permit Transfer form available at: https://deg.nc.gov/about/divisions/energy-mineral-land-
resources/energy-mineral-land-rules/stormwater-program/post-construction. State Stormwater Permits do not
automatically transfer with the sale of the property.
1. Current Permit Holder's Company Name/Organization: MCB Camp Leieune
2. Signing Official's Name: Neal Paul
3. Signing Official's Title: Deputy Public Works Division
4. Mailing Address: MCB Camp Lejeune 1005 Michael Rd.
City: MCB Camp Leieune State: NC
ZIP : 28547-2521
5. Street Address:
City: State: ZIP
6. Phone: [phone] Email: [e-mail]
Stormwater Permit Renewal Form Page 1 of 3 May 11, 2018

C. SUBMITTAL REQUIREMENTS
Submit the application package to the appropriate DEMLR Regional Office (Coastal, SA Waters) or DEMLR
Central Office (Urbanizing Areas Ph 2, USMP, Non -Coastal HQW/ORW). Only applications packages that
include all required items listed below will be accepted and reviewed.
Initial each item below to indicate that the required information is provided in the application package:
MCT 1. A permit application processing fee of $505.00 payable to NCDEQ.
MCT 2. One original signed hard copy and one electronic copy of this completed form. The signing official
named on this application to represent the current permittee must meet one of the following:
a. Corporation — a principle executive officer of at least the level of vice-president;
b. Limited Liability Company (LLC) — a manager or company official as those terms are defined
in G.S. 57D "North Carolina Limited Liability Company Act;"
c. Public Entity — a principal executive officer, ranking official, or other duly authorized employee;
d. Partnership or limited partnership — the general partner;
e. Sole proprietor; or
f. Letter of authorization signed by one of the signatories noted in a — e above authorizing the
signature of another entity.
MCT 3. One hard copy and one electronic copy of recorded documents required by the original permit that have
not yet been received by DEMLR, including: deed restrictions, protective covenants,
condominium/planned community declaration and easements. If the project has been built, include
documentation that the maximum BUA per lot or maximum total BUA has not been exceeded. If
the project has not been built, include a signed agreement that the final recorded deed restrictions
and protective covenants will be submitted at a later date.
MCT 4. O&M Agreements, Please select one:
® I have a copy of the current recorded O&M Agreement for all SCMs, and I will continue to
keep this on file with the permit; or
❑ 1 do not have a copy of the current recorded O&M Agreement for all SCMs and am
requesting a copy be sent to me. I agree to keep this on file with the permit.
MCT 5. Designer Certifications, Please select one:
® A copy of the certification(s) confirming that the project was built in accordance with the
approved plans have been previously provided to the Division; or
❑ A copy of the certification(s) confirming that the project was built in accordance with the
approved plans are enclosed; or
❑ The project has not yet been built.
6. [IF APPLICABLE] If the project has been built, one original hard copy and one electronic copy of a
signed, sealed, and dated letter from a licensed professional stating that the SCMs have been
inspected, and that they have been built and maintained in accordance with the permit.
7. [IF APPLICABLE] When the permittee is a corporation or a limited liability corporation (LLC):
Provide one hard copy and one electronic copy of documentation from the NC Secretary of State,
or other official documentation, which supports the titles and positions held by the persons listed in
Section C.2 per 15A NCAC 2H. 1043(3)(b).
Stormwater Permit Renewal Application Form Page 2 of 3 May 11, 2018

D. PERMITTEE'S CERTIFIICA_TION
I, Lr 4. [44*JO�f , the person legally responsible for the permit, certify that I have
a copy of the Permit and O&M Agreement on site (or I will obtain a copy and it will be kept on site), that I am
responsible for the performance of the maintenance procedures, and the site has been and will be maintained
according to the O&M Agreement and approved plans. I agree to notify DEMLR of any problems with the SCMs
or built -upon area and to submit the proper forms to modify or transfer the permit prior to any changes to the
project, SCMs, or nership. I* information provided on this permit renewal application is, to the best of my
knowledge, corr ct d complete.
Signature: Date: to
that g]
this the
Signature:
My
day of
instrument.
0
a Notary Public for the State of
of Urk,�, k6 do hereby certify
my hand and official seal,
personally appeared before me
2012 1) , and acknowledge the due
Stormwater Permit Renewal Application Form Page 3 of 3 May 11, 2018

`,,.�.� pi:`3�jf n.,
_ ,•
n
v > tI 7� `�\\ nT r•
;t
N , ,�•
,f,/I/flfe41111{Il1fµ

`'
NCDENR
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
401 CERTIFICATION APPLICATION FORM
SAND FILTER SUPPLEMENT
This form must be filled out on line, printed and submitted with all of the required
Make sure to also fill out and submit the Required Items Checklist (Section III) and the I&M
Project name
Contact name
Phone number
Date
Drainage area number
Site Characteristics
Drainage area (AD)
Impervious area
% Impervious (IA)
Design rainfall depth (Rc)
Peak Flow Calculations
1-yr, 24-hr runoff depth
1-yr, 24-hr intensity
Pre -development 1-yr, 24-hr runoff
Post -development 1-yr, 24-hr runoff
Pre/Post 1-yr, 24-hr peak control
Storage Volume
Design volume (WQV)
Adjusted water quality volume (WQVAdi)
Volume contained in the sedimentation basin and on top of
Maximum head on the sedimentation basin and sand filter
Average head on the sedimentation basin and sand filter h
Runoff Coefficient (RJ
Type of Sand Filter
Open sand filter?
If this is an open sand filter: The clearance
filter and the SHWT (dSHWT)
Closed/pre-cast sand filter?
If this is a closed sand filter: The cle nce
filter and the SHWT (dSHwr)
Ck
'RY
TECOM (SOI) Interim Facilities, MCB, CI
Frank Wanko
l3.0fe
35.00 fe
00.0% %
1.50 in
1.36 in
5.88 in/hr
0.24 ft'/sec
0.73 ft3/sec
0.49 ft /sec
/
716.66 ft'
537.50 ft'
sand filter
576.00
Flfter)
4.50 ft
2.25 It
0.95 (unitless)
N YorN
the bottom of the sand ft
Y YorN
between the bottom of the sand
1.00 tt
If this is a closed, underground cl sed sand filter: The clearance between
the surface of the sand filter an the bottom of the roof of the underground
structure (ds,,)
ft
OK
Ma
OK
OK
Permit Number: 5 W 8 C) 90 W 3
(to be provided by DWQ)
"OF W A7FROG
h C
> y
a
(Section IV)
RFCF=NFD
SEP 1 8 2008
BY:�-- -
Form SW401-Sand Filter-Rev.3 Parts I and II. Project Design Summary, Page 1 of 31

Permit Number: 6W p U O o� 13
(to be provided by D WQ)
Sedimentation Basin
Surface area of sedimentation basin (As)
Sand Filter
Surface area of sand filter (AF)
Depth of the sand media filter bed (dF)
Coefficient of permeability for the sand filter (k)
Time to drain the sand filter (t)
Time to drain the sand filter (t)
Additional Information
Does volume in excess of the design volume bypass the sand filter?
Is an off-line Flow -splitting device used?
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 30ft from surface waters (50ft if SA waters)?
Is the BMP located at least 100ft from water supply wells?
Are the vegetated side slopes equal to or less than 3:1
Is the BMP located in a recorded drainage easement with a recorded access
easement to a public Right of Way (ROW)?
What is the width of the sedimentation chamber/forebay (Ws,)?
What is the depth of sand over the outlet pipe?
Sedimentation
9murt,er
(01 Forebap)
Fto�c
Figure 1: Open Sand Filter
OK. Meets minimum, but may need to be increased to
64.00 it' contain the required volume if error under Storage
Volume section.
OK. Meets minimum, but may need to be increased to
64.00 ft contain the required volume if error under Storage
Volume section.
1.50 it
3.50 (fUday)
33.00 hours OK. Submit drainage calculations.
1.38 days
Y Y or N OK
Y Y or N OK
Y Y or N OK
30.00 it
Y Y or N OK
Y Y or N OK
Y Y or N OK
Y Y or N OK
N Y or N Insufficient ROW location.
Sond Filter
Chamber
e 1
Outlet Pipe
4.00 it OK
1.50ft OK
r
..............:
2* fF ' Z' It ; <Isxwr
r
Iu-Sint Soil E SeaSouabh? Ffish Miter Table
.............................:.
\Cs.a
RECFTVFD I
SEP 1 8 2n09
BY: ----_l
Form SW401-Sand Filter-Rev.3 Parts I and II. Project Design Summary, Page 2 of 31

Figure 2: Closed Sand Filter
Permit Number ks ()`60 a S
(to be provided by D WQ)
Wei,
Fl
Plow
Overland
Rrw-
�4
Vl�r.�
Concl'ele(of
Othel ._ <
sbuchunl umterial)
LI-Situ Soil
SCaFOlIabiv Hiji
Wata• Talc -
Water
Collected
Seduneutatiou Chamber
(Ftmvy sedunerns.
Orgwcs. Debris)
Chutes
Outlet Pipe
._
Pi" (IF
r -
I' fl
"Y-- J
Saud FillsChamber
(T,Wpcd Sohds)
BY:�----
Form SW401-Sand Filter-Rev.3 Parts I and 11. Project Design Summary, Page 3 of 31

Permit No YO W ,3
(to be provided by DWO)
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.
Initials Pagel Plan
Sheet No.
"
=8
1. Plans (V - 50' or larger) of the entire site with labeled drainage area boundaries
- System dimensions (length, width, and depth) for both the sedimentation chamber and the filter
chamber
- Maintenance access,
- Flow splitting device,
- Proposed drainage easement and public right of way (ROW),
- Design at ultimate build -out,
- Off -site drainage (if applicable), and
�Q,)
- Boundaries of drainage easement.
2. Plan details (1" = 50' or larger) for the sand filter showing:
- System dimensions (length, width, and depth) for both the sedimentation chamber and the filter
chamber
- Maintenance access,
- Flow splitting device,
- Proposed drainage easement and public right of way (ROW),
- Design at ultimate build -out,
- Off -site drainage (if applicable), and
- Boundaries of drainaqe easement.
3. Section view of the sand filter (1" = 20' or larger) showing:
- Depth(s) of the sedimentation chamber and sand filter chamber,
C _ ro
- Depth of sand filter media
Connection between the sedimentation chamber and the sand filter chamber,
SHWT level(s)
Outlet pipe, and
Clearance from the surface of the sand filter to the bottom of the roof of the underground structure (if
applicable)
L r� 4. 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 DINO. by completing & submitting the soils
investigation request form. County soil maps are not an acceptable source of soils information.
44"L) 5. Supporting calculations (including drainage calculations)
J:XLl AfiL%*16. Signed and notarized operation and maintenance (0&`,l) agreement
7. A copy of the deed restrictions (if required).
RECFTVED
AUG 2 6 2008
BY:
Form SW401-Sand Filter-Rev.3 Part III, Page 4 of 31

Permit Numbers W $ b kag i 3
(to be provided by DWQ)
NCDENR
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
/=I F�WA7p"9c o
`1_
401 CERTIFICATION APPLICATION FORM
SAND FILTER SUPPLEMENT
This form must be filled out on line, printed and submitted with all of the required information.
Make sure to also fill out and submit the Required Items Checklist (Section III) and the I&M Agreement (Section IV)
Project name
Contact name
Phone number
Date
Drainage area number
Frank Wanko
910-692-5616
II:' DESIGN INFORMATION
Site Characteristics
Drainage area (AD)
Impervious area
% Impervious (IA)
Design rainfall depth (Ro)
Peak Flow Calculations
1-yr, 24-hr runoff depth
1-yr, 24-hr intensity
Pre -development 1-yr, 24-hr runoff
Post -development 1-yr, 24-hr runoff
Pre/Post 1-yr, 24-hr peak control
Storage Volume
Design volume (WQV)
Adjusted water quality volume (WQVAd)
Volume contained in the sedimentation basin and on top of the sand filter
Maximum head on the sedimentation basin and sand filter (hMuF,fte,)
Average head on the sedimentation basin and sand filter (hA)
Runoff Coefficient (Rv)
Type of Sand Filter
Open sand filter?
If this is an open sand filter: The clearance between the bottom of the sand
filter and the SHWT (ds,wr)
Closed/pre-cast sand filter?
If this is a closed sand filter: The clearance between the bottom of the sand
filter and the SHWT (dsHwr)
If this is a closed, underground closed sand filter: The clearance between
the surface of the sand filter and the bottom of the roof of the underground
structure (ds,e)
6,846.00 fe OK
6,846.00 ft'
100.0% %
1.50 in
1.36
in
5.88
in/hr
0.28
ft3/sec
0.83
ft'/sec
0.55
ft/sec
813.00 ft,
609.75 ft' OK
657.00
4.50 ft OK
2.25 ft OK
0.95 (unitless)
YofN
Y YorN
1.00 ft
Devil
RFCFTVF.D
SEP 1 8 2008
BY:
Form SW401-Sand Filter-Rev.3 Parts I and 11. Project Design Summary, Page 7 of 31

Permit Number: 5 W 'yo &J W3
1t r (to be provided by DWQ)
Sedimentation Basin
OK. Meets minimum, but may need to be increased to
Surface area of sedimentation basin (As) 73.00 ft' contain the required volume if error under Storage
Volume section.
Sand Filter
OK. Meets minimum, but may need to be increased to
Surface area of sand filter (AF) 73.00 ft' contain the required volume if error under Storage
Volume section.
Depth of the sand media filter bed (dr)
1.50 ft
Coefficient of permeability for the sand filter (k)
3.50 (ff/day)
Time to drain the sand filter (t)
30.86 hours
OK. Submit drainage calculations.
Time to drain the sand filter (t)
1.29 days
Additional Information
Does volume in excess of the design volume bypass the sand filter?
Y
Y or N
OK
Is an off-line flow -splitting device used?
Y
Y or N
OK
Does volume in excess of the design volume flow evenly distributed through a
vegetated filter?
Y
Y or N
OK
What is the length of the vegetated filter?
30.00 ft
Does the design use a level spreader to evenly distribute flow?
Y
Y or N
OK
Is the BMP located at least 30ft from surface waters (50ft if SA waters)?
Y
Y or N
OK
Is the BMP located at least 100ft from water supply wells?
Y
Y or N
OK
Are the vegetated side slopes equal to or less than 3:1
Y
Y or N
OK
Is the BMP located in a recorded drainage easement with a recorded access
easement to a public Right of Way (ROW)?
N
Y or N
Insufficient ROW location.
What is the width of the sedimentation chamber/forebay (Ws'd)?
4.00 ft
OK
What is the depth of sand over the outlet pipe?
1.50 ft
OK
Figure 1: Open Sand Filter
Sedimentatioil $ mJ Filter
Chnwber CLmnbcr
(m' FnrebaV) �..
(IF
v"r
"'s i
RFCFTVFD
SEP 1 8 2008
BY:
Form SW401-Sand Filter-Rev.3 Pans I and II. Project Design Summary, Page 8 of 31

t r
Figure 2: Closed Sand Filter
Permit Number: W 6 UWl J
(to be provided by DWO)
Flow
h
�
O,xt Innd
T7n,t
i•
t
Crum etc
(or Mltet
LrSittt Soil/
Sensonably Hilt
Wntcr Table
Winter
celleeted
Rcdiuwntntinn C'6andtcr
(Heavy Sc offas'
Orgvucs. Debru)
Form SW401-Sand Filter-Rev.3
OrntcS
\ Outict Pipe
Spec
(I.
F
y ,
YJ �YJ
hn) j Smut Filfer C'6nntber
(irayped Soli7s)
RFCFTVED
SEP 1 8 2.008
BY::
Parts I and II. Project Design Summary, Page 9 of 31

Permit No. Sw i.r 6p 13
(to be provided by Di
ITEMS CHECKLIST
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.
Initials Pagel Plan
Sheet No.
1. Plans 0" - 50' or larger) of the entire site with labeled drainage area boundaries
- System dimensions (length, width, and depth) for both the sedimentation chamber and the filter
chamber
- Maintenance access,
- Flow splitting device,
- Proposed drainage easement and public right of way (ROW),
- Design at ultimate build -out,
- Off -site drainage (if applicable), and
- Boundaries of drainage easement.
2. Plan details i = 50' or larger) for the sand filter showing:
- System dimensions (length, width, and depth) for both the sedimentation chamber and the filter
chamber
- Maintenance access,
- Flow splitting device,
- Proposed drainage easement and public right of way (ROW),
- Design at ultimate build -out,
- Off -site drainage (if applicable), and
"L
Boundaries of drainage easement.
3. Section view of the sand filter i = 20' or larger) showing:
C841,u
- Depth(sl of the sedimentation chamber and sand filter chamber,
C _ r p
- Depth of sand filter media
- Connection between the sedimentation chamber and the sand filter chamber,
- SHWT level(s)
- Outlet pipe, and
- Clearance from the surface of the sand filter to the bottom of the roof of the underground structure (if
11
j
applicable)
4. A is based
ad
soils report that upon an actual field investigation, soil borings, and infiltration tests. The
results of the soils report must be verified in the field by DINO, by completing & submitting the soils
investigation request form. County soil maps are not an acceptable source of soils information.
T ►fYYa tka!
5. Supporting calculations (including drainage calculations)
F%l Ah.GW6.
Signed and notarized operation and maintenance (O&M) agreement
7. A copy of the deed restrictions (if required).
RECEIVED
AUG 2 6 2008
BY:
Form SW401-Sand Filter-Rev.3 Part III, Page 4 of 31

Permit Number. Lei kO kO X/,3
(to be provided by DWO)
OF W ATF9
®�� 02 OG
_ h rd
NCDENR '�
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
401 CERTIFICATION APPLICATION FORM
SAND FILTER SUPPLEMENT
This form must be filled out on line, printed and submitted with all of the required information.
Make sure to also fill out and submit the Required Items Checklist (Section III) and the 18M Agreement (Section IV)
11.. PROJECT IN FORMATION
Project name TECOM (SOI) Interim Facilities, MCB, CLNC - Camp Devil Dog
Contact name Frank Wanko
Phone number 910-692-5616
Date July 1, 2008
Drainage area number V—DAy3 Billet 2
ILDESIGN INFORMATION' i' n `; ,I , `I [ „ F:z
., .. . �
Site Characteristics
Drainage area (AD)
Impervious area
% Impervious (IA)
Design rainfall depth (Ro)
Peak Flow Calculations
1-yr, 24-hr runoff depth
1-yr, 24-hr intensity
Pre -development 1-yr, 24-hr runoff
Post -development 1-yr, 24-hr runoff
PreiPost 1-yr, 24-hr peak control
Storage Volume
6,846.00 ft' OK
6,846.00 ft2
100.0% %
1.50 in
1.36
in
5.88
inlhr
0.28
ft'/sec
0.83
ft'/sec
0.55
ft3lsec
Design volume (WOV)
813.00 ft'
Adjusted water quality volume (WOVAej)
609.75 ft'
Volume contained in the sedimentation basin and on top of the sand filter
OK
657.00
Maximum head on the sedimentation basin and sand filter (hM1Fine1)
4.50 ft OK
Average head on the sedimentation basin and sand filter (hA)
2.25 ft OK
Runoff Coefficient (Rv)
0.95 (unitless)
Type of Sand Filter
Open sand filter?
N Y or N
If this is an open sand filter: The clearance between the bottom of the sand
filter and the SHWT (dsHwr)
ft
Closed/pre-cast sand filter?
Y Y or N
If this is a closed sand filler: The clearance between the bottom of the sand
filter and the SHWT (dsy,)
1.00 ft
If this is a closed, underground closed sand filter: The clearance between
the surface of the sand filler and the bottom of the roof of the underground
ft
structure (ds,,,,)
RECEIVED
SEP 1 8 2008
BY:
Form SW401-Sand Filter-Rev.3 Parts I and If. Project Design Summary, Page 12 of 31

Permit Number:.:S IJ-1�00 p/3
(to be provided by DWD)
Sedimentation Basin
OK. Meets minimum, but may need to be increased to
Surface area of sedimentation basin (As)
73.00 ft'
contain the required volume if error under Storage
Volume section.
Sand Filter
OK. Meets minimum, but may need to be increased to
Surface area of sand filter (AF)
73.00 ft2
contain the required volume if error under Storage
Volume section.
Depth of the sand media filter bed (dF)
1.50 ft
Coefficient of permeability for the sand filter (k)
3.50 (ft/day)
Time to drain the sand filter (t)
30.86 hours
OK. Submit drainage calculations.
Time to drain the sand filter (t)
1.29 days
Additional Information
Does volume in excess of the design volume bypass the sand filter.?
Y
Y or N
OK
Is an off-line Flow -splitting device used?
Y
Y or N
OK
Does volume in excess of the design volume flow evenly distributed through a
vegetated filter?
Y
Y or N
OK
What is the length of the vegetated filter?
30.00 It
Does the design use a level spreader to evenly distribute Flow?
Y
Y or N
OK
Is the BMP located at least 30ft from surface waters (50ft if SA waters)?
Y
Y or N
OK
Is the BMP located at least 100ft from water supply wells?
Y
Y or N
OK
Are the vegetated side slopes equal to or less than 3:1
Y
Y or N
OK
Is the BMP located in a recorded drainage easement with a recorded access
easement to a public Right of Way (ROW)?
N
Y or N
Insufficient ROW location.
What is the width of the sedimentation chamberlforebay (W$IX
4.00 It
OK
What is the depth of sand over the outlet pipe?
1.50 It
OK
Figure 1: Open Sand Filter
Bediwentatiou
Clamber
(m' Fnrebav)
Flm�
In -Situ Suit Seasonabh; High Water Table
W;rd
Sand Filter
Cb:nnber
Outlet
arip" dF
2t if
RFCFTVFD
SEP 1 8 ?-008
BY:
Form SW401-Sand Filter-Rev.3 Pans I and II. Project Design Summary, Page 13 of 31

I
Figure 2: Closed Sand Filter
Permit Number: Sb-j (A akl IS
(to be provided by DWO)
Flow
edrul
Fl.
('011clele (01' other
sb IC 111, M A111tv ii.
hi-siha SA
Seasonably High
W.,Icj Table
Nv'tev seluncittation Chamb, (IF,
(H.vy Sc6nam,
Collected Ongunc;, Debns)
Form SW401-Sand Filter-Rev.3
Chntes
Pipe
alpNe F
.................
t,.IN) E Sand Filler Chnikibe,
(Trapped Soi
F REC-F-TVVF-D
LBY'
Parts I and II. Project Design Summary, Page 14 of 31

Permit
(to be provided by DWO)
IIL REQUIRED ITEMS CHECKLIST
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.
Initials Pagel Plan
Sheet No.
'=g
1. Plans (1" - 50' or larger) of the entire site with labeled drainage area boundaries
- System dimensions (length, width, and depth) for both the sedimentation chamber and the filter
chamber
- Maintenance access,
- Flow splitting device,
- Proposed drainage easement and public right of way (ROW),
- Design at ultimate build -out,
- Off -site drainage (if applicable), and
17_b
- Boundaries of drainage easement.
2. Plan details (1" = 50' or larger) for the sand filter showing:
- System dimensions (length, width, and depth) for both the sedimentation chamber and the filter
chamber
- Maintenance access,
- Flow splitting device,
- Proposed drainage easement and public right of way (ROW),
- Design at ultimate build -out,
- Off -site drainage (if applicable), and
- Boundaries of drainage easement.
3. Section view of the sand filter (1" = 20' or larger) showing:
C-841,u
- Depth(s) of the sedimentation chamber and sand filter chamber,
C - ro
- Depth of sand filter media
- Connection between the sedimentation chamber and the sand filter chamber,
- SHWT level(s)
- Outlet pipe, and
- Clearance from the surface of the sand filter to the bottom of the roof of the underground structure (if
,��ryq `� ��� � applicable)
Va f4[Ose�� 4, 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 DWO, by completing & submitting the soils
investigation request form. County soil maps are not an acceptable source of soils information.
[T1 ) �P! 5. Supporting calculations (including drainage calculations)
P—%-L �%e16. Signed and notarized operation and maintenance (0&M) agreement
_'/_
7. A copy of the deed restrictions (if required).
jaU6 2 6 nob
Form SW401-Sand Filter-Rev.3 Part III, Page 4 of 31

Permit Number 0 0 / 3
(to be provided by DWQ)
��SS
OF"ATFq
r T
NCDENR
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
401 CERTIFICATION APPLICATION FORM
SAND FILTER SUPPLEMENT
This form must be filled out on line, printed and submitted with all of the required information.
Make sure to also fill out and submit the Required Items Checklist (Section 111) and the 18M Agreement (Section IV)
I`.-PROJECT:INFORMATION
Project name TECOM (S01) Interim Facilities, MC6, CLNC - Camp Devil Dog ••
Contact name Frank Wanko
Phone number
Date
Drainage area number
910-692-5616
July 1, 2008
Ih DESIGWINF.ORMATION ,
Site Characteristics
Drainage area (AD)
Impervious area
% Impervious (IA)
Design rainfall depth (Ro)
Peak Flow Calculations
1-yr, 24-hr runoff depth
1-yr, 24-hr intensity
Pre -development 1-yr, 24-hr runoff
Post -development 1-yr, 24-Itr runoff
Pre/Post 1-yr, 24-hr peak control
Storage Volume
Design volume (WOV)
Adjusted water quality volume (WOVAd)
Volume contained in the sedimentation basin and on top of the sand filter
Maximum head on the sedimentation basin and sand filter (hM.F;ner)
Average head on the sedimentation basin and sand filter (hA)
Runoff Coefficient (Rv)
Type of Sand Filter
Open sand filter?
If this is an open sand filter: The clearance between the bottom of the sand
filter and the SHWT (dSNWT)
Closed/pre-cast sand filter?
If this is a closed sand filter: The clearance between the bottom of the sand
filter and the SHWT (dsnvvr)
If this is a closed, underground closed sand filter: The clearance between
the surface of the sand filter and the bottom of the roof of the underground
structure (ds,.)
16,355.00 ft2 OK
16,355.00 ftZ
100.0% %
1.50 in
1.36
in
5.88
inlhr
0.66
ft3/sec
1.99
ft3/sec
1.33
ft�/sec
1,942.00 ft'
1,456.50 ft' OK
1,540.00
5.50 It OK
2.75 ft OK
0.95 (unitless)
YorN
Y YorN
1.00 ft
R ,CETVFD
SEP 1 8 N138
BY:
Form SW401-Sand Filter-Rev.3 Parts I and II. Project Design Summary, Page 17 of 31

Permit Number. - tOkK '3
(to be provided by DWQ)
Sedimentation Basin
f
Surface area of sedimentation basin (As)
Sand Filter
Surface area of sand filter (AF)
Depth of the sand media filter bed (dF)
Coefficient of permeability for the sand filter (k)
Time to drain the sand filter (t)
Time to drain the sand filter (t)
Additional Information
Does volume in excess of the design volume bypass the sand filter?
Is an off-line flow -splitting device used?
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 30ft from surface waters (50ft if SA waters)?
Is the BMP located at least 100ft from water supply wells?
Are the vegetated side slopes equal to or less than 3:1
Is the BMP located in a recorded drainage easement with a recorded access
easement to a public Right of Way (ROW)?
What is the width of the sedimentation chamber/forebay (Wsea)?
What is the depth of sand over the outlet pipe?
Sedimentation
Clmmbet
(or Forebny)
r
Rlo1c
--t-111.
Figure 1: Open Sand Filter
OK. Meets minimum, but may need to be increased to
140.00 fly
contain the required volume if error under Storage
Volume section.
OK. Meets minimum, but may need to be increased to
140.00 ft'
contain the required volume if error under Storage
Volume section.
1.50 ft
3.50 (ft/day)
37.71 hours
OK. Submit drainage calculations.
1.57 days
Y
Y or N
OK
Y
YorN
OK
Y
YorN
OK
30.00 fit
Y
YorN
OK
Y
Y or N
OK
Y
Y or N
OK
Y
Y or N
OK
N
Y or N
Insufficient ROW location.
6.00 ft
OK
1.50ft
OK
Saud Filter
Chamber
i A
Outlet Pipe
>* d ft
III -Sint Noill Seaionabh Hieh Writer Table
:............... .................:
N.14
dril" ' dF
rfsHG r
RECEI-N7F
SEP 1 8 7finS
BY:
Form SW401-Sand Filter-Rev.3
Parts I and If. Project Design Summary, Page 18 of 31

t
Figure 2: Closed Sand Filter
Permit Number:
(to be provided by D WO)
\Weu
now
\
q<.
t
Or<rhud
r
F1"W
;
r „ e
r
Cuucrele (or ot6a
t ,
s'6ualural material)
° '
Lo-Sim:Soil
Scmonably Higli
Wate, Table
r
tecd
Seduuentatimr C6am6er
(:'WiWate
(HMa yse4'uoeaa,
Urgames. Debris)
Form SW401-Sand Filter-Rev.3
(:links
;Y S Oulld Pipe
...............
5 IF
.....
YJ YJ
bat') ? Snud Filler C6ambcr
(-heppeo suhft)
RFCFr�r�v i
i
SEP 1 b inns
BY:
Parts I and II. Project Design Summary, Page 19 of 31

Permit No. 6 a VI-3
(to be provided by DWO)
ITEMS CHECKLIST
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.
Initials Pagel Plan
Sheet No.
1. Plans (1" - 50' or larger) of the entire site with labeled drainage area boundaries
- System dimensions (length, width, and depth) for both the sedimentation chamber and the filter
chamber
- Maintenance access,
- Flow splitting device,
- Proposed drainage easement and public right of way (ROW),
- Design at ultimate build -out,
- Off -site drainage (if applicable), and
- Boundaries of drainage easement,
r7- b 2. Plan details (1" = 50' or larger) for the sand filter showing:
- System dimensions (length, width, and depth) for both the sedimentation chamber and the filter
chamber
- Maintenance access,
- Flow splitting device,
- Proposed drainage easement and public right of way (ROW),
- Design at ultimate build -out,
- Off -site drainage (if applicable), and
- Boundaries of drainage easement.
_l 3. Section view of the sand filter (1" = 20' or larger) showing:
C-841,u - Depth(s) of the sedimentation chamber and sand filter chamber,
C -1 p - Depth of sand filter media
- Connection between the sedimentation chamber and the sand filter chamber.
- SHWT level(s)
- Outlet pipe, and
- Clearance from the surface of the sand filter to the bottom of the roof of the underground structure (if
applicable)
4, 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.
F �f�r� th1e! 5. Supporting calculations (including drainage calculations)
RaLl "Lr.-'/_Ne16. Signed and notarized operation and maintenance (0&M) agreement
7. A copy of the deed restrictions (if required).
c.FIvFD
AUG 2 6 7008
BY:
Form SW401-Sand Filter-Rev.3 Part III, Page 4 of 31

Permit Number pig iJ e / 3
(to be provided by DWD)
DF W ATFq
RW
NCDENR
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
401 CERTIFICATION APPLICATION FORM
SAND FILTER SUPPLEMENT
This form must be filled out on line, printed and submitted with all of the required information.
Make sure to also fill out and submit the Required Items Checklist (Section 1/1) and the 18M Agreement (Section IV)
II. PROJECTINFORMATION.0 ` , r . r - , ;I
Project name
Contact name
Phone number
Date
Drainage area number
Ill.' DESIGN INFORMATION':r'"
Site Characteristics
Drainage area (AD)
Impervious area
% Impervious (IA)
Design rainfall depth (Rp)
Peak Flow Calculations
1-yr, 24-hr runoff depth
1-yr, 24-hr intensity
Pre -development 1-yr, 24-hr runoff
Post -development 1-yr, 24-hr runoff
Pre/Post 1-yr, 24-hr peak control
Storage Volume
Interim Facilities, MCB, CLNC - Camp Devil
Frank Wanko
910-692-5616
July 1, 2008
6,600.00 ft2 OK
6,600.00 ft2
100.0% %
1.50 in
1.36
in
5.88
inmr
0.27
ft/sec
0.80
ft3/sec
0.53
ft3/sec
Design volume (WQV)
784.00 ft3
Adjusted water quality volume (WQVAdi)
588.00 ft'
Volume contained in the sedimentation basin and on top of the sand filter
OK
630.00
Maximum head on the sedimentation basin and sand filter (hftFifter)
4.50 It OK
Average head on the sedimentation basin and sand filter (hA)
2.25 ft OK
Runoff Coefficient (Rv)
0.95 (unitless)
Type of Sand Filter
Open sand filter? N
Y or N
If this is an open sand filter: The clearance between the bottom of the sand
filter and the SHWT (deHWT)
ft
Closed/pre-cast sand filter? Y
Y or N
If this is a closed sand filter: The clearance between the bottom of the sand
filter and the SHWT (dsawr)
1.00 ft
If this is a closed, underground closed sand filter: The clearance between
the surface of the sand filter and the bottom of the roof of the underground
It
structure (ds,r)
RFC`FTVFD
SEP 1 8 2008
BY:
Form SW401-Sand Filter-Rev.3 Parts I and 11. Project Design Summary, Page 22 of 31

Permit Number) W
(to be provided by DWQ)
Sedimentation Basin
OK. Meets minimum, but may need to be increased to
Surface area of sedimentation basin (As) 70.00 ft contain the required volume if error under Storage
Volume section.
Sand Filter
OK. Meets minimum, but may need to be increased to
Surface area of sand filter (AF) 70.00 ff' contain the required volume if error under Storage
Volume section.
Depth of the sand media filter bed (dr)
1.50 It
Coefficient of permeability for the sand filter (k)
3.50 (ftfday)
Time to drain the sand filter (t)
30.86 hours
OK. Submit drainage calculations.
Time to drain the sand filter (t)
1.29 days
Additional Information
Does volume in excess of the design volume bypass the sand filter?
Y
Y or N
OK
Is an off-line flow -splitting device used?
Y
Y or N
OK
Does volume in excess of the design volume Flow evenly distributed through a
Y
Y or N
OK
vegetated filter?
What is the length of the vegetated filter?
30.00 ft
Does the design use a level spreader to evenly distribute flow?
Y
Y or N
OK
Is the BMP located at least 30ft from surface waters (50ft if SA waters)?
Y
Y or N
OK
Is the BMP located at least 100ft from water supply wells?
Y
Y or N
OK
Are the vegetated side slopes equal to or less than 3:1
Y
Y or N
OK
Is the BMP located in a recorded drainage easement with a recorded access
easement to a public Right of Way (ROW)?
N
Y or N
Insufficient ROW location.
What is the width of the sedimentation chamberlforebay (Ws,,)?
4.00 It
OK
What is the depth of sand over the outlet pipe?
1.50 fit
OK
Se(till ertation
hnwber
(or Forebay)
r
rle.v
In -Sine Soil
.11
"r`ied
Figure 1: Open Sand Filter
Sand Filter
chamber
A
Outlet
4
t{I$h Water Table
*0
((Pier [ (IF
RFCFT\TF:D
SEP 1 8 M018 i
I
BY:
Form SW401-Sand Filter-Rev.3 Parts I and II. Project Design Summary, Page 23 of 31

Permit Number: SS�()����
(to be provided by DWO)
Figure 2: Closed Sand Filter
lhntcs
Weu i•.l �.
Flow Saud
a
Outlet Pipe
4 (n
Flow }" ......
a ty� �4 Spy
� n
• f 1
:dPip, i <IF
Coucsete (01 othn r ti
nbu<hn al mnt<rlol) -
Ilk-Situ.Soil �� I+,(t fit; 4 <�Hv✓r
r.�
Seasonably ftish ''v P 1
Watcr'Tsblc
l�J lYJ
�1'atn, Scduundaliun Clmndla(F.tlebny) ! Smld Filter Clmurber
(Hmvy satiueuts. (TrappN SOW$)
Coll«t<d Org"cs. Debns) ,
Form SW401-Sand Filter-Rev.3 Parts I and I. Project Design Summary, Page 24 of 31

Permit No. 0 n r(3�l3
(to be provided by Di
ITEMS
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.
Initials Pagel Plan
Sheet No.
`2 C- S 1, Plans 0" - 50' or larger) of the entire site with labeled drainage area boundaries
- System dimensions (length, width, and depth) for both the sedimentation chamber and the filter
chamber
- Maintenance access,
- Flow splitting device,
- Proposed drainage easement and public right of way (ROW),
- Design at ultimate build -out,
- Off -site drainage (if applicable), and
- Boundaries of drainage easement.
2. Plan details (1" = 50' or larger) for the sand filter showing:
- System dimensions (length, width, and depth) for both the sedimentation chamber and the filter
chamber
- Maintenance access,
- Flow splitting device,
- Proposed drainage easement and public right of way (ROW),
- Design at ultimate build -out,
- Off -site drainage (if applicable), and
- Boundaries of drainage easement.
3. Section view of the sand filter (1" = 20' or larger) showing:
(�•g::.0
- Depth(s) of the sedimentation chamber and sand filter chamber,
C -10
- Depth of sand filter media
- Connection between the sedimentation chamber and the sand filter chamber,
- SHWT level(s)
- Outlet pipe, and
- Clearance from the surface of the sand filter to the bottom of the roof of the underground structure (if
e��� �
applicable)
4. A is based
F� fAosevi
soils report that upon an actual field investigation, soil borings, and infiltration tests. The
results of the soils report must be verified in the field by DWO, by completing E submitting the soils
investigation request form. County soil maps are not an acceptable source of soils information.
� ``
FW %"_ e!
5. Supporting calculations (including drainage calculations)
ML Afic.4*16. Signed and notarized operation and maintenance (03M) agreement
_ AtIA-
7. A copy of the deed restrictions (if required).
RECFTVED
AUG 2 6 Z008
BY:
Form SW401-Sand Filter-Rev.3 Part III, Page 4 of 31

Permit NumberSw v+o �;osv,3
(to be provided by DWQ)
02 F W ATpgOG
NCDENR
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
401 CERTIFICATION APPLICATION FORM
SAND FILTER SUPPLEMENT
This form must be filled out on line, printed and submitted with all of the required information.
Make sure to also fill out and submit the Required Items Checklist (Section III) and the 18M Agreement (Section IV)
Project name
Contact name
Phone number
Date
Drainage area number
TECOM (SOI)
Frank Wanko
910-692-5616
Devil
111. DESIGN;INF.ORMATION.
Site Characteristics
Drainage area (AD)
Impervious area
% Impervious (IA)
Design rainfall depth (Ro)
Peak Flow Calculations
1-yr, 24-hr runoff depth
1-yr, 24-hr intensity
Pre -development 1-yr, 24-hr runoff
Post -development 1-yr, 24-hr runoff
Pre/Post 1-yr, 24-hr peak control
Storage Volume
Design volume (WQV)
Adjusted water quality volume (WQVAd;)
Volume contained in the sedimentation basin and on top of the sand filter
Maximum head on the sedimentation basin and sand filter (hM„r,ftA
Average head on the sedimentation basin and sand filter (hA)
Runoff Coefficient (Rv)
Type of Sand Filter
Open sand filter?
If this is an open sand filter: The clearance between the bottom of the sand
filter and the SHWT (dsHWT)
Closed/pre-cast sand filter?
6,600.00 fe OK
6,600.00 ft'
100.0% %
1.50 in
1.36
in
5.88
in/hr
0.27
ft3/sec
0,80
ft3/sec
0.53
ft3/sec
784.00 ft3
588.00 ft3 OK
630.00
4.50 ft OK
2.25 It OK
0.95 (unitless)
If this is a closed sand filter: The clearance between the bottom of the sand 1.00 ft
filter and the SHWT (dsHwr)
If this is a closed, underground closed sand filter: The clearance between
the surface of the sand filter and the bottom of the roof of the underground It
structure (dsp,,)
YorN
YorN
RFCFT�TF,I�:
SEP 1 B 2g08
BY: 1
Forth SW401-Sand Filter-Rev.3 Parts I and 11. Project Design Summary, Page 27 of 31

Permit Number: J � DU 6"��
(to be provided by DWQ)
Sedimentation Basin
i
Surface area of sedimentation basin (As)
Sand Filter
Surface area of sand filter (AF)
Depth of the sand media filter bed (dF)
Coefficient of permeability for the sand filter (k)
Time to drain the sand filter (t)
Time to drain the sand filter (t)
Additional Information
Does volume in excess of the design volume bypass the sand filter?
Is an off-line Flow -splitting device used?
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 30ft from surface waters (50ft if SA waters)?
Is the BMP located at least 100ft from water supply wells?
Are the vegetated side slopes equal to or less than 3:1
Is the BMP located in a recorded drainage easement with a recorded access
easement to a public Right of Way (ROW)?
What is the width of the sedimentation chamber/forebay (Wsed)?
What is the depth of sand over the outlet pipe?
Figure 1: Open Sand Filter
Sedimentation
Chnmbei
(or Forebny)
hlo\\'
In -Situ. Soil; SeaSonabh? HieL dater Table
Form SW401-Sand Filter-Rev.3
OK. Meets minimum, but may need to be increased to
70.00 ft'
contain the required volume if error under Storage
Volume section.
OK. Meets minimum, but may need to be increased to
70.00 ft'
contain the required volume if error under Storage
Volume section.
1.50 ft
3.50 (f 1day)
30.86 hours
OK. Submit drainage calculations.
1.29 days
Y YorN
OK
Y YorN
OK
Y YorN OK
30.00 ft
Y YorN OK
Y Y or N
OK
Y Y or N
OK
Y Y or N
OK
N Y or N
Insufficient ROW location.
"mid Filler
Cb:unber
Outlet Pipe
4.00 ft OK
1.50 ft OK
�.
1 Pipe . (IF
i,tft rISH�
RECFTv�'
SEP 1 S :pnQ
Parts I and II. Project Design Summary, Page 28 of 31

Figure 2: Closed Sand Filter
Permit Number:513—)`6CJ�o Sv 3
(to be provided by DWQ)
(-It n its
now
Ove, I .... 11
Flow
C."C' Ott (co ot I
shuchull -"C nu tcli
"I "I)
I'l-situ suit
Seasonably Met,
Water iwc'
, edinuctitntion Clunit'C'
Watel (I Invy s
Collectededntrts.
"P,cg, Qlchris)
RFCFTVFD
SEP 1 8 Z008
BY:
Form SW401-Sand Filter-Rev.3 Parts I and 11. Project Design Summary, Page 29 of 31

Permit N
(to be
3
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
ins 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.
Initials Pagel Plan
Sheet No.
S
1. Plans 0" - 50' or larger) of the entire site with labeled drainage area boundaries
- System dimensions (length, width, and depth) for both the sedimentation chamber and the filter
chamber
- Maintenance access,
- Flow splitting device,
- Proposed drainage easement and public right of way (ROW),
- Design at ultimate build -out,
- Off -site drainage (if applicable), and
=b
- Boundaries of drainage easement.
2. Plan details (V = 50' or larger) for the sand filter showing:
- System dimensions (length, width, and depth) for both the sedimentation chamber and the filter
chamber
- Maintenance access,
- Flow splitting device,
- Proposed drainage easement and public right of way (ROW),
- Design at ultimate build -out,
Off -site drainage (if applicable), and
"L
Boundaries of drainage easement.
3. Section view of the sand filter (1" = 20' or larger) showing:
C_g4 u
- Depth(s) of the sedimentation chamber and sand filter chamber,
C - Io
- Depth of sand filter media
Connection between the sedimentation chamber and the sand filter chamber,
SHWT level(s)
Outlet pipe, and
Clearance from the surface of the sand filter to the bottom of the roof of the underground structure (if
�q n'f applicable)
�1J 4. 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 DINO, by completing & submitting the soils
investigation request form. County soil maps are not an acceptable source of soils information.
T_-O 5. Supporting calculations (including drainage calculations)
Mk)_ Aficliv16. Signed and notarized operation and maintenance (0&M) agreement
p[lA 7. A copy of the deed restrictions (if required).
AUG 2 6 2008
Form SW401-Sand Filter-Rev.3 Part III, Page 4 of 31

f- A
®TA
NCDENR
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
401 CERTIFICATION APPLICATION FORM
LEVEL SPREADER - VEGETATED FILTER STRIP (LS-VFS) SUPPLEMENT
This form must be completely filled out, printed, initialed, and submitted.
Project name
Contact name
Phone number
Date
Drainage area number
P1269 Devil Dog SOI, Camp Lejuene
'
619/2011 REV 6/15111
1
II. DESIGN INFORMATION
The purpose of the LS-VFS
SW Rule: 10-year drawdown from Wet Pond
Stormwater enters LS-VFS from
A BMP
Type of VFS
Engineered filter strip (graded 8 sodded, slope < 8%)
Explanation of any 'Other" responses above
If Stormwater Enters the LS-VFS from the Drainage Area
Drainage area
ft,
Do not complete this section of the form.
Impervious surface area
fe
Do not complete this section of the form.
Percent impervious
%
Do not complete this section of the form.
Rational C coefficient
Do not complete this section of the form.
Peak flow from the 1 in/hr storm
cfs
Do not complete this section of the form.
Time of concentration
min
Do not complete this section of the form.
Rainfall intensity, 10-yr storm
inlhr
Do not complete this section of the form.
Peak flaw from the 10-yr storm
cfs
Do not complete this section of the form.
Design storm
Pick one:
Maximum amount of Bow directed to the LS-VFS
cts
Do not complete this section of the form.
Is a flow bypass system going to be used?
(Y or N)
Do not complete this section of the form.
Explanation of any "Other' responses above
If Stormwater Enters the LS-VFS from a BMP
Type of BMP Wet detention pond
Peak discharge from the BMP during the design storm 0.05 cfs
Peak discharge from the BMP during the 10-year storm 3.2 cfs
Maximum capacity of a 100-foot long LS-VFS 10 cfs
Peak flow directed to the LS-VFS 3.2 cfs
Is a flow bypass system going to be used? N (Y or N) . N/ f}
Explanation of any 'Other' responses above Table 8-1 of NCDENR BMP Manual states bypass is necessary for 10-yr storm flows
exceeding 10 cfs. Flow does not exceed 10 cfs, so bypass is not required.
LS-VFS Design
Forebay surface area sq ft
Depth of forebay at stormwater entry point in
Depth of forebay at stormwater exit point in
Feet of level lip needed per cfs 10 fJcfs
Computed minimum length of the level lip needed ft
Form S W404 - LS-VFS - 29Nov2010 - Rev.e page 1 of 3

Length of level lip provided
Width of VFS
Elevation at downslope base of level lip
Elevation at the end of the VFS that is farthest from the LS
Slope (from level lip to the end of the VFS)
Are any draws present in the VFS?
Is there a collector swale at the end of the VFS?
Bypass System Design (if applicable)
Is a bypass system provided?
Is there an engineered flow splitting device?
Dimensions of the channel (see diagram below):
M
B
W
y (flow depth for 10-year storm)
freeboard (during the 10-year storm)
Peak velocity in the channel during the 10-yr storm
Channel lining material
Does the bypass discharge through a wetland?
Does the channel enter the stream at an angle?
Explanation of any 'Other" responses above
111.3REQUIRED ITEMS CHECKLIST
32
it
30
ft
19.93
fmsl
19.80
fmsl
0.43
%
N
(Y or N)
Y
(Y or N)
IV (Y or N)
(Y or N)
r¢x one.
W
It
If
H
it
it
111sec
(Y or N)
OK
EDIT 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.
Requried Item:
1. Plans (1' - 50' or larger) of the entire site showing:
- Design at ultimate build -out,
- Off -site drainage (if applicable),
- Delineated drainage basins (include Rational C coefficient per basin),
- Forebay (if applicable),
- High Flow bypass system,
- Maintenance access,
- Proposed drainage easement and public right of way (ROW), and
- Boundaries of drainage easement.
.Initia Page or plan sheet number and any notes:
cSl - Ijv -It 4-
Form S W401 - LS-VFS - 29Nov2010 - Revs page 2 of 3

e
2. Plan details (1" = 30' or larger) for the level spreader showing:
- Forebay (if applicable),
- High flow bypass system,
- One foot topo lines between the level lip and top of stream bank,
- Proposed drainage easement, and
- Design at ultimate build -out.
3. Section view of the level spreader (1" = 20' or larger) showing
- Underdrain system (if applicable),
- Level lip,
- Upslope channel, and
- Downslope filter fabric.
4. Plan details of the flow splitting device and supporting calculations (if applicable).
5. A construction sequence that shows how the level spreader will be protected from
sediment until the entire drainage area is stabilized.
6. If a non -engineered VFS is being used, then provide a photograph of the VFS showing
that no draws are present.
7. The supporting calculations.
8. A copy of the signed and notarized operation and maintenance (0&M) agreement.
Form SW401 - LS-VFS - 29Nov2010 - Rev.8
JUN 1 7 2011
page 3 of 3

epwAIF/i 5NN0P7I3
"W" o�o Z
NCDENR G
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
401 CERTIFICATION APPLICATION FORM
LEVEL SPREADER, FILTER STRIP AND RESTORED RIPARIAN BUFFER SUPPLEMENT
This form must be completely filled out, printed and submitted.
DO NOT FORGET TO ATTACH THE REQUIRED ITEMS CHECKLIST AND ALL REQUIRED ITEMS (NEXT WORKSHEET)I
I.: PROJECT INFORMATION i' �cai- �e r
Project name TECOM (SOI) Interim Facilities, MCB, CLNC - Camp Devil Dog
Contact name Frank Wanko
Phone number 910-692-5616
Date
Drainage area number
IL DESIGN INFORMATION , „ rc„ti -t '
For Level Spreaders Receiving Flow From a BMP
Type of BMP Sand Filter (Da -1)
Orawdown flow from the BMP 0.73 cfs
For Level Spreaders Receiving Flow from the Drainage Area
Do net complete this section of the .00rsheet
Drainage area
Do not complete this section of the worksheet.
Impervious surface area
Do not complete this section of the wodshe t
Percent impervious
%
Do not complete this section of the worksheat,
Rational C coefficient
Do not complete this section of the worsheat.
Peak flow from the 1 inlhr storm
cfs
Do not deal this section of the v rsheat
Time of concentration
min
Rainfall intensity, l 0-yr storm
in/hr
Do Trot comolate this section of the vmrshem
Peak flow from the 10-yr storm
cfs
Do not complete this section of me worshcet
Where Does the Level Spreader Discharge?
To a grassed bioretention cell?
N
(Y or N)
To a mulched bioretention cell?
N
(Y or N)
To a wetland?
N
(Y or N)
To a filter strip or riparian buffer?
Y
(Y or N) Please complete filter stnp c!•srac!enza!'.on I:elow,
Other (specify)
Filter Strip or Riparian Buffer Characterization (if applicable)
Width of grass
Width of dense ground cover
Width of wooded vegetation
Total width
Elevation at downslope base of level lip
Elevation at top of bank of the receiving water
Slope (from level lip to to top of bank)
Are any draws present?
Level Spreader Design
Forebay surface area
Feet of level lip needed per cfs
Answer 'Y' to one of the following:
Length based on the 1 inlhr storm?
Length based on the 10-yr storm?
Length based on the BMP discharge rate?
Design flow
Is a bypass device provided?
30.00 it
It
It
30.00 it
24,00 fmsl
2200.full
6,67 %
(Y or N) OK
sq ft No ferebay is reefed
13 Weis RECEIVED
N (YorN) AUG 2 6 2008
Y (Y or N)
N (Y or N) BY:
1,10 cis
N (Y or N) A hypass device is not needed.
Form SW401-Level Spreader, Filter Strip, Restored Riparian Buffer-Rev.5 Parts I. and II. Design Summary, page 1 of 16

Length of the level lip
t Are level spreaders in series?
Bypass Channel Design (if applicable)
Does the bypass discharge through a wetland?
Does the channel enter the stream at an angle?
Dimensions of the channel (see diagram below):
M
B
W
y
Peak velocity in the channel during the 10-yr storm
Channel lining material
M
15.00 ft
N (Y or N)
4VAI..UF.!
(Y or N)
Do not complete this section of the worlsheel.
(Y Or N)
Do not complete this section of the wortsheel.
Do not complete this section of the woA:sheel.
ft
Do not complete this section of the wort.sheei.
ft
Do nocomplete this section of the worfsheet.
ff
Do not comoMe this section of the worhsheef.
fl
Do riot coon"!to this section of the wonsheet.
cfs
Do xvi comotete this section of the worl..sheel.
0 13 i
Do not Complete this section of the worksheel
/ 1
M
AUG 2 6 NO
5w��os�3
Form SW401-level Spreader, Filter Strip, Restored Riparian BUffer-Rev.5 Parts I, and If Design Summary, page 2 of 16

�
IIL REQUIRED ITEMS CHECKLIST
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.
Pagel Plan
Initials Sheet No.
1. Plans (1" - 50' or larger) of the entire site showing:
t%r
- Design at ultimate build -out,
C- i1
- Off -site drainage (if applicable),
- Delineated drainage basins (include Rational C coefficient per basin),
- Forebay (if applicable),
- High flow bypass system,
- Maintenance access,
- Proposed drainage easement and public right of way (ROW), and
- Boundaries of drainage easement.
2. Plan details (1" = 30' or larger) for the level spreader showing:
- Forebay (if applicable),
- High Flow bypass system,
- One foot topo lines between the level lip and top of stream bank,
- Proposed drainage easement, and
- Design at ultimate build -out.
3. Section view of the level spreader (1" = 20' or larger) showing:
Underdrain system (if applicable),
Level lip,
- Upslope channel, and
- Downslope filter fabric.
RNoLI.e �
_ -Sot r �.rf 4. A date -stamped photograph of the filter strip that clearly shows the type of vegetation that is present.
-ice'' ]-�_ 5. A construction sequence that shows how the level spreader will be protected from sediment until the entire
drainage area is stabilized.
A.1'"I e 1 6. The supporting calculations.
m i�G�lc d 7. A copy of the signed and notarized operation and maintenance (C&M) agreement.
N A 8. A copy of the deed restrictions (if required).
pU6 2 6 2008
Form SW401-Level Spreader, Filter Strip, Restored Riparian Buffer-Rev.5 Part III, pane 3 of 16

:"A
NCDENR
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
401 CERTIFICATION APPLICATION FORM
LEVEL SPREADER, FILTER STRIP AND RESTORED RIPARIAN BUFFER SUPPLEMENT
This form must be completely filled out, printed and submitted.
DO NOT FORGET TO ATTACH THE REQUIRED ITEMS CHECKLIST AND ALL REQUIRED ITEMS (NEXT WORKSHEET)l
Project name
Contact name
Phone number
Date
Drainage area number
Frank Wanko
910-692-5616
Auq.22,2008
111. "DESIGN INFORMATION
For Level Spreaders Receiving Flow From a BMP
Type of BMP Sand Filter (DA 283)
Drawdown flow from the BMP 1.64 cfs
For Level Spreaders Receiving Flow from the Drainage Area
Drainage area
Impervious surface area
Percent impervious
Rational C coefficient
Peak flow from the 1 in/hr storm
Time of concentration
Rainfall intensity, 10-yr storm
Peak flew from the 10-yr storm
Where Does the Level Spreader Discharge 7
To a grassed bloretention cell?
To a mulched bloretention cell?
To a wetland?
To a filter strip or riparian buffer?
Other (specify)
Filter Strip or Riparian Buffer Characterization (if applicable)
ffz
cfs
min
in/hr
cfs
N (Y or N)
N (Y or N)
N (Y or N)
Y (Y or N)
Do not complete this section of the werfsheet_
Do not complete this section of the wodsheat.
Do not complete this section of the wort sheet.
Do not complete this section of the worksheet.
Do not complete this section of the wodshcol.
Do not complete this section of the wofesheat
Do not complete this section of the worksheai
Do not complete this section of the werksheet,
Please complete fllof strip chararlerization lolcn.
Width of grass
30,00
If
Width of dense ground cover
it
Width of wooded vegetation
ff
Total width
30.00
n
Elevation at downslope base of level kip
23.00
fmsl
Elevation at top of bank of the receiving water
22.50
first
Slope (from level lip to to top of bank)
1.67
%
ok
Are any draws present?
N
(Y or N)
UK
Level Spreader Design
R
Forebay surface area
sq n
No forebay ie needed
Feet of level lip needed per cfs
13
fgcfs
Answer 'Y' to one of the following:
Length based on the 1 inlhr storm?
N
(Y or N)
B'
Length based on the 10-yr storm?
Y
(Y or N)
Length based on the BMP discharge rate?
N
(Y or N)
Design flow
2.53
cfs
Is a bypass device provided?
N
(Y or N)
A bypass device is not needell.
AU6 2 6 ZOOS
Form SW401-Level Spreader, Filter Sup, Restored Riparian Buffer-Rev.5 Parts I. and It Design Summary, page 5 of 16

Length of the level lip
AN level spreaders in series?
33.00 ft
N (Y or N)
#VALUE!
SW1-03W13
Bypass Channel Design (if applicable)
Does the bypass discharge through a wetland?
Does the channel enter the stream at an angle?
Dimensions of the channel (see diagram below),
M
B
W
y
Peak velocity in the channel during the 10-yr storm
Channel lining material
w
•-----"'-----
Y
M
i
ti i
(Y or N)
Do riot complete this section of the woi4.sheel.
(Y or N)
Do not complete this secllnn of the woiksheet.
Do not complete this section of the woiksheet.
ft
Do not complete this section of the wo4sheet
ft
Do not complete this socion of the worksheet.
ft
Do not complete this section of the wort.sheet.
ft
Do not complete this section of the worksheet.
cis
Do riot complete this section of the wortsheet.
Do riot complete this section of Ire worksheet.
M
Alis 2 6 2008
Form SW401-1-evel Spreader, Filter Strip, Restored Riparian Buffer-Rev.5 Paris I. and If Design Summary, page 6 of 16

III. REQUIRED ITEMS CHECKLIST
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.
Pagel Plan
Initials
Sheet No.
—
1. Plans (1" - 50' or larger) of the entire site showing:
- Design at ultimate build -out,
C- n
- Off -site drainage (if applicable),
- Delineated drainage basins (include Rational C coefficient per basin),
- Forebay (if applicable),
- High flow bypass system,
- Maintenance access,
- Proposed drainage easement and public right of way (ROW), and
- Boundaries of drainage easement.
2. Plan details (1" = 30' or larger) for the level spreader showing:
- Forebay (if applicable),
- High flow bypass system,
- One foot topo lines between the level lip and top of stream bank,
- Proposed drainage easement, and
- Design at ultimate build -out.
(i! _
D - �
3. Section view of the level spreader (1" = 20' or larger) showing:
Underdrain system (if applicable),
- Level lip,
- Upslope channel, and
- Downslope filter fabric.
�w o e1w4 4. A date -stamped photograph of the filter strip that clearly shows the type of vegetation that is present.
41-1' _ 5. A construction sequence that shows how the level spreader will be protected from sediment until the entire
drainage area Is stabilized.
_W12 bNriL�G� 6. The supporting calculations.
M 7. A copy of the signed and notarized operation and maintenance (0&M) agreement.
N A 8 A copy of the deed restrictions (if required).
AU6 2 6 2008
Form SW401-Level Spreader, Filter Strip, Restored Riparian Buffer-Rev.5 Pan III, page 3 of 16

l��
NCDENR
5%gwo 813
Of IN rfq
OL
O1� <
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
401 CERTIFICATION APPLICATION FORM
LEVEL SPREADER, FILTER STRIP AND RESTORED RIPARIAN BUFFER SUPPLEMENT
This form must be completely filled out, printed and submitted.
DO NOT FORGET TO ATTACH THE REQUIRED ITEMS CHECKLIST AND ALL REQUIRED ITEMS (NEXT WORKSHEET)I
Project name
Contact name
Phone number
Date
Drainage area number
CLNC - Camp Devil
910-692-5616
Aug. 22, 2006
`B Slassroom p TACO
111. DESIGN INFORMATION. . . „_.... . n.._,.-'
For Level Spreaders Receiving Flow From a
Type of BMP
Drawdown flow from the BMP
For Level Spreaders Receiving Flow from the Drainage Area
Drainage area
Impervious surface area
Percent impervious
Rational C coefficient
Peak flow from the 1 inihr storm
Time of concentration
Rainfall intensity, 10-yr storm
Peak flow from the 10-yr storm
Where Does the Level Spreader Discharge?
To a grassed bioretention cell?
To a mulched bioretention cell?
To a wetland?
To a filter strip or riparian buffer?
Other (specify)
Filter Strip or Riparian Buffer Characterization (if applicable)
Sand Filter (Da -4)
1.99 cfs
Do not complete this section of the worksheet.
ft2
Do not complete this section of the wod.sheet.
ft2
Do not complete this section of the worksheet.
%
Do not complete this section of the eat ksheet.
Do not complete this section of the worksheet.
cis
Do not complete this section of the worksheet.
min
Inlhr
Do not complete this,action of the worksheet.
CIS
Do not complete this section of the worksheet.
N (Y or N)
N (Y or N)
N (Y or N)
Y (Y or N) Please cei iete filter strip characterization below.
Width of grass
30.00
it
Width of dense ground cover
it
Width of wooded vegetation
ft
Total width
30.00
ft
Elevation at downslope base of level lip
23.50
met
Elevation at top of bank of the receiving water
22.00
fmsl
Slope (from level lip to to top of bank)
5.00
%
Are any draws present?
N
(Y or N)
Level Spreader Design
Forebay surface area
sq If
Feet of level lip needed per oft;
13
Pocfs
Answer "Y' to one of the following.
Length based on the 1 inihr storm?
N
(Y or N)
Length based on the 10-yr storm?
Y
(Y or N)
Length based on the BMP discharge rate?
N
(Y or N)
Design flow
3.02
cis
Is a bypass device provided?
N
(Y or N)
No fri is needed,
Abyparsdes cro Isnot IladA.
Form SW401-Level Spreader, Filter Strip, Restored Riparian Buffer-Rev.5 Paris L and II. Design Summary, page 8 of 16

length of the level lip
Are l6el spreaders in series?
40.00 ft
N (Y or N)
#VALUE!
5\"3QZ03rii3
Bypass Channel Design (if applicable)
Does the bypass discharge through a wetland?
Does the channel enter the stream at an angle?
Dimensions of the channel (see diagram below):
M
B
W
Y
Peak velocity in the channel during the 10-yr storm
Channel lining material
---
h1
i D i
(Y or N)
Do not complete this section of no waksheeL
(Y or N)
Do not complete this section of file wodsheti
Do not complete this section of the worksheet.
it
Do not compete this seclon of the worksheel.
ft
Do not complete this section of the wodshcel.
it
Do not complete this section of the wod.sheel.
it
Do not complete this section of the woiksheel.
Cis
Do not complete [his socticn of the wod:f:heat.
Do riot complete this section of the wotksheet.
I
--------•
M
AUG267'OC
Form SW401-Level Spreader, Filter Strip, Restored Riparian Buffer-Rev5 Parts I. and II. Design Summary, page 9 of 16

III. REQUIRED ITEMS CHECKLIST
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.
Pagel Plan
Initials Sheet No.
CW
Ir
Plans (1" - 50' or larger) of the entire site showing:
fs
- Design at ultimate build -out,
C- i1
- Off -site drainage (if applicable),
- Delineated drainage basins (include Rational C coefficient per basin),
- Forebay (if applicable),
- High flow bypass system,
- Maintenance access,
- Proposed drainage easement and public right of way (ROW), and
- Boundaries of drainage easement.
2. Plan details (1" = 30' or larger) for the level spreader showing:
- Forebay (if applicable),
- High flow bypass system,
- One foot topo lines between the level lip and top of stream bank,
- Proposed drainage easement, and
- Design at ultimate build -out.
3. Section view of the level spreader (1" = 20' or larger) showing:
- Underdrain system (if applicable),
Level lip,
Upslope channel, and
Downslope filter fabric.
RNo.r,(ne �
4. A date -stamped photograph of the filter strip that clearly shows the type of vegetation that is present.
_ _1 5. A construction sequence that shows how the level spreader will be protected from sediment until the entire
drainage area is stabilized.
W> A#"66. The supporting calculations.
OW A.=� 7. A copy of the signed and notarized operation and maintenance (0&M) agreement.
N/A 8. A copy of the deed restrictions (if required).
RECEIVED
AUG 2 6 2008
BY: ----
Form SW401-Level Spreader, Filter Strip, Restored Riparian Buffer-Rev.5 Part III, page 3 of 16

NCDENR
9wJ8�313
c �p 'A AT
5
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
401 CERTIFICATION APPLICATION FORM
LEVEL SPREADER, FILTER STRIP AND RESTORED RIPARIAN BUFFER SUPPLEMENT
This form must be completely filled out, printed and submitted.
DO NOT FORGET TO ATTACH THE REQUIRED ITEMS CHECKLIST AND ALL REQUIRED ITEMS (NEXT WORKSHEET)I
L PROJECT INFORMATION,,
Project name TECOM (SO[) Interim Facilities, MCB, CLNC - Camp Devil Dog
Contact name Frank Wanko
Phone number 910-692-5616
Date Aug. 22, 2006
Drainage area number fDA' TjiunderdomeA
L DESIGN INFORMATION r'r ' " " `
For Level Spreaders Receiving Flow From a BMP
Type of BMP Sand Filter (Da - 5)
Drawdown flow from the BMP 0,80 cfs
For Level Spreaders Receiving Flow from the Drainage Area
Do not complete this section of the worksheet
Drainage area
{t2
Do not complete this section of the worksheet.
Impervious surface area
ffz
Do not complete this section of the worksheet.
Percent impervious
%
Do not complete this section of the worisheet.
Rational C coefficient
Do not complete this section of ins worsheeL
Peak flow from the 1 inthr storm
cfs
Do not complete this section of tha wod.sheat.
Time of concentration
min
Rainfall intensity, I 0-yr storm
iift
Do not complete this section of the wortshan,
Peak flow from the 10-yr storm
cfs
Do not complete this section rate wort.sheet.
Where Does the Level Spreader Discharge?
To a grassed bioretention cell? N (Y or N)
To a mulched bioretention cell? N (Y or N)
To a wetland? N (Y or N)
To a filter strip or riparian buffer? Y (Y or N) Please coincele filter strip Linn tehzation below,
Other (specify)
Filter Strip or Riparian Buffer Characterization (if applicable)
Width of grass
30.00
ft
Width of dense ground cover
ft
Width of wooded vegetation
ft
Total width
30.00
If
Elevation at downslope base of level lip
23.50
fmsl
Elevation at top of bank of the receiving water
23.25
fries]
Slope (from level lip to to lop of bank)
0.83
% OK
Are any draws present?
N
(Y or N) OK
Level Spreader Design
Forebay surface area
sq ft No forebay is no0ed
Feet of level lip needed per cfs
13
fucfs
Answer 'Y' to one of the following:
Length based on the 1 inlhr storm?
N
(Y or N)
Length based on the 10-yr storm?
Y
(Y or N)
Length based on the BMP discharge rate?
N
(Y or N)
Design flow
1,22
cfs
Is a bypass device provided?
N
(Y or N) A bypass device is not needed,
gIG L G z0138
Form SW401-Level Spreader, Filter Strip, Restored Riparian Butter-Rev.5 Parts I. and II. Design Summary, page 11 of 16

Length of the'level lip 16.00 ft 4VALUF! 5\4—P v m
A j level spreaders in series? N (Y or N)
Bypass Channel Design (if applicable)
Does the bypass discharge through a wetland?
Does the channel enter the stream at an angle?
Dimensions of the channel (see diagram below).
M
B
w
y
Peak velocity in the channel during the 10-yr storm
Channel lining material
w
(Y or N)
(h) no! complete this section of the woA.sheet.
(Y or N)
Do ni complete this section of the woiksheet.
Do no; complete this section of the woiksheet.
ft
Do no! complete this section of the wor&sheet.
fl
Do not complete this section of the wort sheet.
fl
Do not complete this section of the wor sheet.
fl
Do not complete this section of the worfsheel.
cfs
Do no! complete this section of the wonsheet.
Do not complete this ,Mion of the woiksheet-
-
' I
W626Z0
Form SW401-Level Spreader, Filter Strip, Restored Riparian Buffer-Rev.5 Paris I. and ll. Design Summary, page 12 of 16

A:5"4U�)3
III. REQUIRED ITEMS CHECKLIST
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.
Pagel Plan
Initials Sheet No.
�
1. Plans (1" - 50' or larger) of the entire site showing:
f
- Design at ultimate build -out,
- Off -site drainage (if applicable),
- Delineated drainage basins (include Rational C coefficient per basin),
- Forebay (if applicable),
- High flow bypass system,
- Maintenance access,
- Proposed drainage easement and public right of way (ROW), and
- Boundaries of drainage easement.
2. Plan details (1" = 30' or larger) for the level spreader showing:
Forebay (if applicable),
High Flow bypass system,
One foot topo lines between the level lip and top of stream bank,
Proposed drainage easement, and
Design at ultimate build -out.
3. Section view of the level spreader (V = 20' or larger) showing:
- Underdrain system (if applicable),
- Level lip,
- Upslope channel, and
Downslope filter fabric.
_tom Sore & felt 4. A date -stamped photograph of the filter strip that clearly shows the type of vegetation that is present.
_1 5. A construction sequence that shows how the level spreader will be protected from sediment until the entire
drainage area is stabilized.
WU A_" 1 6. The supporting calculations.
MA 0 7. A copy of the signed and notarized operation and maintenance (0&M) agreement.
N[ 8, A copy of the deed restrictions (if required).
A06 2 6 2008
Form SW401-Level Spreader, Filter Strip, Restored Riparian Buffer- Rev .5 Part III, pace 3 of 16

ARA
' NCLANR
' wiOM13
Op W A ifs
Oy
y
5
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
401 CERTIFICATION APPLICATION FORM
LEVEL SPREADER, FILTER STRIP AND RESTORED RIPARIAN BUFFER SUPPLEMENT
This form must be completely filled out, printed and submitted.
DO NOT FORGET TO ATTACH THE REQUIRED ITEMS CHECKLIST AND ALL REQUIRED ITEMS (NEXT WORKSHEET)I
Project name
Contact name
Phone number
Date
Drainage area number
Frank Wanko
i92-5616
22, 2008
Il.,DESIGNINFORMATION
1 r..
For Level Spreaders Receiving Flow From a BMP
Type of BMP Sand Filter (Da - 6)
Drawdown flow from the BMP 0.80 cfs
For Level Spreaders Receiving Flow from the Drainage Area
Drainage area
Impervious surface area
Percent impervious
Rational C coefficient
Peak flow from the 1 inlhr storm
Time of concentration
Rainfall intensity, 10-yr storm
Peak flow from the 10-yr storm
Where Does the Level Spreader Discharge?
To a grassed bioretention cell?
To a mulched bioretention cell?
To a wetland?
To a filter strip or riparian buffer?
Other (specify)
Filter Strip or Riparian Buffer Characterization (if applicable)
Width of grass
Width of dense ground cover
Width of wooded vegetation
Total width
Elevation at downslope base of level lip
Elevation at top of bank of the receiving water
Slope (from level lip to to top of bank)
Are any draws present?
Level Spreader Design
Forebay surface area
Feet of level lip needed per cis
Answer "Y' to one of the following:
Length based on the 1 inlhr storm?
Length based on the 10-yr storm?
Length based on the BMP discharge rate?
Design flow
Is a bypass device provided?
Do not complete this section of the wer4:sheet.
R' Do not complete this sectton of the worlair .
ff2 Do not complete this section of the worksh set.
Do not complete this section of the wort:sheet.
Do not complete this section of the worksheeL
CIS Do nit complete this section of the worksheet.
min
inlhr Do no- cen." e this sectton of the wodsheet,
cfs Do ont complete this section of the wor4sheet,
N (Y or N)
N (Y or N)
N (YorN)
Y (Y or N) Please complete filter strip characterization below.
30.00
it
fl
it
30.00
it
22.50
fmsl
22.00
fmsl
1.67
% 0{
N
(Y or N) CK
Farm SW401-Level Spreader, Filter Strip, Restored Riparian Buffer-Rev.5
sge Noforbay is, ded R TVFD
13 fucfs
N (Y or N)
Y (Y or N) `BY •
N (Y or N)
1.22 cis
N (Y or N) A bypass device is nit needed.
Parts I. and II. Design Summary, page 14 of 16

5W0308 }3
Ldngthofthelevellip 16.00 ft A`d4LUE!
Are level spreaders in series? N (Y or N)
Bypass Channel Design (if applicable)
Does the bypass discharge through a wetland? (Y or N) Do not complete this section of the woihsneet.
Does the channel enter the stream at an angle? (Y or N) Do not complete this section of the wonsheet.
Dimensions of the channel (see diagram below): Do not complete this section of the worksheet.
M ft Do not complete this section of the mr sheet.
B ft Do not complete this section of the wort sheet.
W ft Do not complete this section of the worksheet.
y ft Do not complete this section of the worksheet.
Peak velocity In the channel during the 10-yr storm cfs Do not complete this section of the woUtieet.
Channel lining material Do not complete this section of the wotksheet.
IN •I
I v 1
�__._________ - --------------♦
M M
I� M
13
AUG 2 6 ZOO
Form SW401-1-evel Spreader, Filter Strip, Restored Riparian Buffer-RemS Parts I. and It Design Summary, page 15 of 16

5��i c�813
,:. IIII. REQUIRED ITEMS CHECKLIST.
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.
Pagel Plan
Initials Sheet No.
CCO
1. Plans (1" - 50' or larger) of the entire site showing:
tM�
- Design at ultimate build -out,
C- tt
- Off -site drainage (if applicable),
- Delineated drainage basins (include Rational C coefficient per basin),
- Forebay (if applicable),
- High flow bypass system,
- Maintenance access,
- Proposed drainage easement and public right of way (ROW), and
- Boundaries of drainage easement.
2. Plan details (1" = 30' or larger) for the level spreader showing:
- Forebay (if applicable),
- High flow bypass system,
- One foot topo lines between the level lip and top of stream bank,
- Proposed drainage easement, and
- Design at ultimate build -out.
! a D' 1, 3. Section view of the level spreader (1" = 20' or larger) showing:
Underdrain system (if applicable),
Level lip,
Upslope channel, and
Downslope filter fabric.
R� � ANo.c.�pe_�
w Sot _Q Pw4 4. A date -stamped photograph of the filter strip that clearly shows the type of vegetation that is present.
_i]—_ 5. A construction sequence that shows how the level spreader will be protected from sediment until the entire
c�if- drainage area is stabilized.
4i�1) A"el 6. The supporting calculations.
7. A copy of the signed and notarized operation and maintenance (03M) agreement.
N A 8. A copy of the deed restrictions (if required).
RECFzVED
AUG 2 6 2008
BY:
Form SW.101-Level Spreader, PiIter Strip, Restored Riparian Buffer- Rev. 5 Part III, page 3 of 16

' � 06 D
[- Permit No. 113
(to be provided by D WO)
®��
F 02o�OG
h C
NCDENR
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
401 CERTIFICATION APPLICATION FORM
WET DETENTION 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.
1.1I P,ROJ ECTONF,ORMATION'
Project name
Devil Dog - Field Training Facility
Contact person
Neal Paul
Phone number
910451-3312
Date
2/1512013
Drainage area number
1
Ili'DESIGN.INF,ORMATIONn,. - ,,,, --
-
Site Characteristics
Drainage area
442.0381
Impervious area, post -development
133,781 fit
%impervious
30.26 %
Design rainfall depth
1.5 in
Storage Volume: Non -SA Waters
Minimum volume required
17,814 rya OK
Volume provided
18,015 rya
OK, volume provided is equal to or in excess of volume required.
Storage Volume: SA Waters
1.5" mnoff volume
rya
Pre -development 1-yr. 24-hr runoff
rya
Post -development 1-yr, 24-hr runoff
it
Minimum volume required
ft3
Volume provided
ff3
Peak Flow Calculations
Is the prelpost control of the lyr 241 stone peak flow required?
1-yr, 24-hr rainfall depth
Rational C, pre -development
Rational C, post -development
Rainfall intensity: 1-yr, 24-hr storm
Pre -development 1-yr, 24-hr peak now
Post -development 1-yr, 24-hr peak now
PrelPost 1-yr, 24-hr peak flow control
Elevations
,Temporary pool elevation
Permanent pool elevation -
SHWT elevation (approx. at the pen. pool elevation)
Top of 10ry vegetated shelf elevation
Bottom of 10ft vegetated shelf elevation
.Sediment cleanout, lop elevation (bottom of pond)
Sediment cleanout, bottom elevation
Sediment storage provided
Is there additional volume stored above the state -required temp. pool?
Elevation of the top of the additional volume
Y (Y or N)
3.7 in
0.39 (unitless)
0.52 (unitless)
0.16 inlhr OK
0.63 ry3lsec
0.84 ry315eC
0.21 ry3lsec
19.50 fmsl
18.50 fmsl
18.00 finst
19.00 fmsl
18.00 first
14.50 fmsl
13.50 fmsl
1.00ftr
_g-' q �
CCI@/ E
N (Y or N)
EB 19 202
19.5 find OK
BY:
Form SW401-Wet Detention 9asini &91171D9 Parts I. a 11. Design Summary, Page I or 2

Permit
Ito be provided by DWD)
I1-DESIGN;INF,ORMATION'
Surface Areas
Area, temporary pool 19,655 ft
Area REQUIRED, permanent pool
SAIDA ratio
Area PROVIDED, permanent pool, Ao..
Area, bottom of toff vegetated shelf, A,.
Area, sediment deanout, top elevation (bottom of pond), Asa,
Volumes
Volume, temporary pool
Volume, permanent pool, Veao-P,
Volume, fmbay (sum of forebays if more than one forebay)
Forebay %of permanent pool volume
SAIDA Table Data
Design TSS removal
Coastal SAIDA Table Used?
Mountain/Piedmont SAIDA Table Used?
SAIDA ratio
Average depth (used in SAIDA table):
Calculation option 1 used? (See Figure 10-2b)
Volume, permanent pool,
Area provided, permanent pool, A._,w
Average depth calculated
Average depth used in SAIDA, d„, (Round to nearest 0.5ft)
Calculation option 2 used? (See Figure 10-2b)
Area provided, permanent pool, Ap y
Area, bottom of tOfi vegetated shelf, A,,_,,,,
Area, sediment deanout, top elevation (bottom of pond), Ate,
"Depth" (distance b/w bottom of 10ft shelf and top of sediment)
Average depth calculated
Average depth used in SAIDA, J., (Round to nearest 0.5ft)
Drawdown Calculations
Draw town through onfice?
Diameter of orifice (if circular)
Area of onfce (if -non -circular)
Coefficient of discharge (Ce)
Driving head (Ho)
Dmwdown through weir?
Weir type
Coefficient of discharge (C..)
Length of weir (L)
Driving head (H)
Pre -development 1-yr, 24-hr peak flow
Post -development 1-yr, 24-hr peak flow
Storage volume discharge rate (through discharge orifice or weir)
Storage volume drawdown time
Additional Information
Vegetated side slopes
Vegetated shelf slope
Vegetated shelf width
Length of flowpath to width ratio
Length to width ratio
Trash rack for overflow 8 oni
Freeboaiq provided
Vegetated filter provided?
Recorded drainage easement provided?
Capures all runoff at ultimate buildout?
Drain mechanism for maintenance or emergencies is:
Form SW401-Wet Detention Basfn-ftev.9-9/1➢/09
15,471 fit'
3.50 (unidess)
15,505 ft' OK
12,341 ft'
6,180 tt
18,015 tt' OK
39,605 ft'
7.509 ft'
19.0% % OK
90 %
Y (Y or N)
N (Y or N)
3.50 funidesst
N (Y or N)
39,605 fit'
15,505 ff'
fl
It
Y (Y or N)
15.505 ft'
12,341 11'
6,180 ff2
3.50 R
3 It
3.0 ft
Y (Y or N)
2.50 in
in2
0.60 (unifless)
0.33 ft
N (Y or N)
(unidess)
(uniuess)
It
It
0.63 fi'Isec
0.84 'Ilaec
0.09 ft'Isec
2.32 days
3 :1
10 :1
10.0 ft
3 :1
2.0 :1
Y (Y or N)
1.0ft
Y (Y or N)
na (Y or N)
Y (Y or N)
Need 3 ft min.
OK
OK
OK, draws down in 2-5 days.
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
pump um
Pans I. 511. Design summary, Page 2 of 2

Permit No.
(to be provided by DWQ)
III. IREQUIRED ITEMS CHECKLIST
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.
Page/ Plan
Initi Sheet No.
Plans (1" - 50' or larger) of the entire site showing:
- Design at ultimate build -out,
- Off -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.
j �17
2. Partial plan (1" = 30' or larger) and details for the wet detention basin showing:
- Outlet structure with trash rack or similar,
- Maintenance access,
- Permanent pool dimensions,
- Forebay and main pond with hardened emergency spillway,
- Basin cross-section,
-Vegetation specification for planting shelf, and
- Filter strip.
nc
3. Section view of the wet detention basin (1" = 20' or larger) showing:
- Side slopes, 3:1 or lower,
- Pretreatment and treatment areas, and
- Inlet and outlet structures.
n
CS 001
4. If the basin is used for sediment and erosion control during construction, clean out of the basin is specified
on the plans prior to use as a wet detention basin.
CS t 3�
5. A table of elevations, areas, incremental volumes & accumulated volumes for overall pond and for forebay,
to verify volume provided.
CS 00
6. A construction sequence that shows how the wet detention basin will be protected from sediment until the
entire drainage area is stabilized.
7. The supporting calculations.
8. A copy of the signed and notarized operation and maintenance (0&M) agreement.
�IV�p
9. A copy of the deed restrictions (if required).
V�
10. A soils report that is based upon an actual field investigation, soil borings, and infiltration tests. County
soil maps are not an acceptable source of soils information.
ECMV EE
JAN 3 12013
Form SW401-Wet Detention Basin-Rev.9-4/18/12
Part III. RequBed e

i

Permit No. Jk)O V 90O /3
(to be provided by DWQ)
AL
0��0,/INNAA�T�E\�g�OG
{-
NCDENR
/�_
� T
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
401 CERTIFICATION APPLICATION FORM
WET DETENTION BASIN SUPPLEMENT
This loan 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.
L"PROJECT INFORMATION"r.
Project name Devil Dag - Field Training Facility
Contact person
Phone number
Date 6IV2011 REVISED 611512011
Drainage area number
II: DESIGN INFORMATION
Site Characteristics
Drainage area 110,313 fli
Impervious area, post -development 68,977 fe
% impervious 62.53 %
Design rainfall depth 1.5 in
Storage Volume: Non -SA Waters
Minimum volume required
Volume provided
Storage Volume: SA Waters
1.5" runoff volume
Pre -development 1-yr, 24-hr runoff
Post -development 1-yr, 24-hr runoff
Minimum volume required
Volume provided
Peak Flow Calculations
Is the pre/post control of the iyr 24hr storm peak Pow required?
1-yr, 24-hr rainfall depth
Rational C, pre -development
Rational C, post -development
Rainfall intensity: 1-yr, 24-hr storm
Pre -development 1-yr, 24-hr peak flow
Post -development 1-yr, 24-hr peak flow
PrelPost 1-yr, 24-hr peak flow control
Elevations
Temporary pool elevation
Permanent pool elevation
SHWi elevation (approx. at the pen. pool elevation)
Top of 10ft vegetated shelf elevation
Bottom of IOR vegetated shelf elevation
Sediment cleanout, top elevation (bottom of pond)
Sediment cleanout, bottom elevation
Sediment storage provided
Is there additional volume stored above the state -required temp. pool?
Elevation of the top of the additional volume
Form SW401.Wot Detention Basin-Rev,9-9117109
8,450 ft'
8,627 it'
ft
to
to
to
ft
Y, (Y or N)
3.7 in
OK
OK, volume provided is equal to or in excess of volume required.
0.39 (unitess)
0.72 (unitless)
0.20 iM1r OK
3.93 ft'lsec
5.13 ft'Isec
120 ft Isec
22.50 fmsl
21.50 fmsl
20.00 fmsl
. 22.00 fmsl
21.00 first
17.00 fmsl
16.00 fmsl
1.00 It
N (Y or N)
22.5 fmsl OK
RECEIVED
JUN 1 7 2011
Parts I. & 11. Design Summary, Page 1 of 2

PermitNo.
(to be provded by D WO)
1I DESIGN.INFORMATION c�' C' `"'�'.' •. ea ` • 9 ••'•'-
Surface Areas
Area, temporary pool
- 9,502 fit'
Area REQUIRED, permanent pool
5,791 fir
SAIDA ratio
5.25 (unitless)
Area PROVIDED, permanent pool, A,,,,
7,250 fit,
OK
Area, bottom of 1 Oft vegetated shelf, A� ,aail
. 4,803 ftz
Area, sediment cleanout, top elevation (bottom of pond), A..
1,662 fly
Volumes
Volume, temporary pool
8,627 ft3
OK
Volume, permanent pool, V,,,,.
17,782 fe
Volume, forebay (sum of forebays if more than one forebay)
3,240'ftr
Forebay % of permanent pool volume
18.2% %
OK
SAIDA Table Data
Design TSS removal
85 %
Coastal SAIDA Table Used?
Y (Y or N)
Mountain/Piedmont SAIDA Table Used?
-. N (Y or N)
SAIDA mfio
5.25 (unitless)
Average depth (used in SAIDA table):
Calculation option 1 used? (See Figure 10-2b)
` N. (Y or N)
Volume, permanent pool, V,,,,_y,u
17,782 it'
Area provided, permanent pool, A,,,,,,,1
7,250 fit"
Average depth calculated
it
Need 3 it min.
Average depth used in SAIDA, d„, (Round to nearest 0.5ft)
. ft
Calculation option 2 used? (See Figure 10-2b)
Y ` (Y or N)
Area provided, permanent pool, A,,,,.y,a
7,250 fe
Area, bottom of 1011 vegetated shelf, A._"
4,803 ft
Area, sediment oleamout, top elevation (bottom of pond), A,".
1,662 fie
"Depth" (distance b/w bottom of 10ft shelf and top of sediment)
4.00 it
Average depth calculated
3.10 it
OK
Average depth used in SAIDA, da„ (Round to nearest 0.511) -
3.0 it
OK
Drawdown Calculations
Drawdown through orifice?
_
Y (Y or N)
Diameter of orifice (if circular)
1.50 in
Area of orifice (if -non -circular)
- in'
Coeffident of discharge (Co)
0.60 (unitless)
Driving head (H,)
. ^ - 0.33 it
Drawdown through weir?
: N. (Y or N)
Weir type
(unitless)
Coefficient of discharge (C,)
(unitless)
Length of weir (L)
it
Driving head (H)
it
Pre -development 1-yr, 24-hr peak Row
3.93 fillsec
Post -development 1-yr, 24-hr peak Row
5.13 ft°Isec
Storage volume discharge rate (through discharge orifice or weir)
0.03ft°Isec
Storage volume drawdown time
3,33 days
OK, draws down in 2-5 days.
Additional Information
Vegetated side slopes
Vegetated shelf slope
Vegetated shelf width
Length of Rowpath to width ratio
Length to width ratio
Trash rack for overflow 8 orifice?
Freeboard provided
Vegetated filter provided?
Recorded drainage easement provided?
Capures all runoff at ultimate build -out?
Drain mechanism for maintenance or emergencies is:
Form SW a01-Wet Detention Basin-Rev.B-91171D9
AD 1
OK
10.0ft
OK
JUN 1 7 2011
3:1
OK
2.0 :1
OK
Y
(Y or N)
OK
BY:
1.3It
OK
Y
(Y or N)
OK
N
(Y or N)
Insufficient. Recorded drainage easement required.
.Y
(Y or N)
OK
pump out
--
Parts L 511. Design Summary, Page 2 of 2

Permit NR& CM 13
(to be provided by DWQ)
Ill. REQUIRED ITEMS CHECKLIST'
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.
Pagel Plan
Initials Sheet No.
U,K. csutu-IIy
',! wA C.-4, _
11ZI cc-oot
W.a,
41 c mime
1�' (� Mh
Plans (1' - 50' or larger) of the entire site showing:
Design at ultimate build -out,
Off -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.
2. Partial plan (1" = 30' or larger) and details for the wet detention basin showing:
- Outlet structure with trash rack or similar,
Maintenance access,
Permanent pool dimensions,
Forebay and main pond with hardened emergency spillway,
Basin cross-section,
Vegetation specification for planting shelf, and
Filter strip.
3. Section view of the wet detention basin (1' = 20' or larger) showing:
Side slopes, 3:1 or lower,
Pretreatment and treatment areas, and
Inlet and outlet structures.
4. If the basin is used for sediment and erosion control during construction, clean out of the basin is specified
on the plans prior to use as a wet detention basin.
5. A table of elevations, areas, incremental volumes & accumulated volumes for overall pond and for forebay,
to verify volume provided.
6. A construction sequence that shows how the wet detention basin will be protected from sediment until the
entire drainage area is stabilized.
7. The supporting calculations.
8. A copy of the signed and notarized operation and maintenance (08M) agreement.
9. A copy of the deed restrictions (if required).
W, Ire, u,kt 10. A soils report that is based upon an actual field investigation, soil borings, and infiltration tests. County
soil maps are not an acceptable source of soils information.
JUN 1 3 201,
Form SW401-Wet Detention Basin-Rev.8-9/17/09 Part III. Required Items Checklist, Page 1 of 1

Permit No. SIA 19 0 O co' J
(to be pmvidetl by DWO)
®�A
2aF W ATF9O
o
y
NC ENR
o
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
401 CERTIFICATION APPLICATION FORM
WET DETENTION BASIN SUPPLEMENT
This form must be filled out, printed and submitted.
The Required Items Checklist (Part 111) must be printed, filled out and submitted along with all of the required information.
L. PROJECT INFORMATION *
e '!� r`<` . •. � `.
�'� c^..`
Project name
- Devil Dog S01, Camp Leleune -
-
Contact person
Phone number
Date
602011 REVISED 6/1512011
Drainage area number
2
11. DESIGN INFORMATION' x`w
`-.' .'. - - .' • r �`"
-
Site Characteristics
Drainage area
332,363 tlz
Impervious area, post -development
170,860.f i
%impervious
51.41 %
Design rainfall depth
1.5 in
Storage Volume: Non -SA Waters
Minimum volume required
21,249 ft° OK
Volume provided
21,562 ft'
-
' OK, volume provided is equal to or in excess of
volume required.
Storage Volume: SAWatem
1.5" runoff volume
Pre -development 1-yr, 24-hr mnoff
Post -development 1-yr, 24-hr runoff
Minimum volume required
Volume provided
Peak Flow Calculations
Is the preipost control of the lyr 24hr storm peak flow required?
1-yr, 24-hr rainfall depth
Rational C, pre -development
Rational C, post -development
Rainfall intensity: 1-yr, 24-hr storm
Pre -development 1-yr, 24-hr peak flow
Post -development 1-yr, 24-hr peak flow
PrelPost 1-yr, 24-hr peak flow control
Elevatlons
Temporary pool elevation
Permanent pool elevation
SHWT elevation (approx. at the perm. pool elevation)
Top of 1Oft vegetated shelf elevation
Bottom of 1Oft vegetated shelf elevation
Sediment deanout, top elevation (bottom of pond)
Sediment deanout, bottom elevation
Sediment storage provided
Is them additional volume stored above the state -required temp. pool?
Elevation of the top of the additional volume
Form SW401-Wet Detention Basin-Rev.a-9117I09
ft
Y (Y or N)
3.7 in
0.61 (unitless)
0.54 (unitless)
0.20 inthr OK
8.50 ft'lsec
10.23 ft°Isec
1.73 ftllsec
21.50 frail
20.50 fmsl
19.00 fmsl
21.00 fmsl
20.00 frisl
15.00 fmsl
14.00 fmsl
1.00ft 77(_�EI V ED
Y (Y or N)
21.5 fmsi OK JUN 1 7 2011
Pans I. 511. Design Summary, Page 1 of 2

Permit No. SwO O O o IF/ 3
(to be provlGed by D WO)
ILv,DESIGN INFORMATION+ , v' - r .,.: " r?;`Th 't -' �_'_ '° tr• (:'- ,., n,;y;H; �+ '�v�."di`, , - C-:.
Surface Areas
Area, temporary pool
23,049 f?
Area REQUIRED, permanent pool
14,757 ft'
SAIDA ratio
4.44 limitless)
Area PROVIDED, permanent pool, Ap,,,,,.
19,041 fe
OK
Area, bottom of loft vegetated shelf, A,,,,,
16,138 fe
Area, sediment cleanout, top elevation (bottom of pond),
6,191 fir
Volumes
Volume, temporary pool
21,562 ft
OK
Volume, permanent pool, Vm,,,,y�
59,626 ft'
Volume, forebay (sum of forebays if more than one forebay)
12,784 ft'
Forebay % of permanent pool volume
21.4 % %
OK
SAIDA Table Data
Design TSS removal
- 90 %
Coastal SAIDA Table Used?
Y '(Y or N)
MountainlPiedmont SAIDA Table Used?
.. N(Y or N)
SAIDA rate
4.44 (unitless)
Average depth (used in SAIDA table):
Calculation option 1 used? (See Figure 10-2b)
N (Y or N)
Volume, permanent pool, V�_pw
59,626 it
Area provided, permanent pool, Ao,,
19,041 ftr
Average depth calculated
ft
Need 3 ft min.
Average depth used in SAIDA, d_ (Round to nearest 0.51
- ft
Calculation option 2 used? (See Figure 10.2b)
Y (Y or N)
Area provided, permanent pool, Ar,,, ,,
19,041 fe
Area, bottom of 1 Oft vegetated shelf, A."
16,138 fe
Area, sediment Ueanout, top elevation (bottom of pond), A,.,
6,191 f? -
'Depth' (distance b/w bottom of 1 Oft shelf and top of sediment)
5.00 It
Average depth calculated
4.00 It
OK
Average depth used in SAIDA, d,,, (Round to nearest 0.5ft)
4.0 It
OK
Drawdown Calculations
Drawdown through orifice?
Y (Y or N)
Diameter of orifice (if circular)
2.50 in
Area of orifice (if -non -circular)
in,
Coefficient of discharge (CD)
- 0.60 (unitless)
Driving head (H.)
0.33 It
Drawdown through weir?
N (Y or N)
Weir type
(unitless)
Coefficient of discharge (C„)
(unitless)
Length of weir (L)
It
Driving head (H)
It
Pre -development 1-yr, 24-hr peak now
8.50 ft'Isec
Post -development 1-yr, 24-hr peak flow
10.23 ftrlsee
Storage volume discharge rate (through discharge orifice or weir)
0.09 ft/sec
Storage volume drawdown time
2.77 days
OK, crews down in 2-5 days.
Additional Information
Vegetated side slopes
3 :1
OK
Vegetated shelf slope
10 :1
OK
Vegetated shelf width
10.0 ft
OK
Length of flowpath to width ratio
3 :1
OK
Length to width ratio
2.0 :1
OK
Trash rack for overflow 8 orifice?
Y (Y or N)
OK
Freeboard provided
1.0 It
OK
Vegetated filter provided?
- N (Y or N)
OK
Recorded drainage easement provided?
[ N (Y or N)
Insufficient. Recorded drainage easement required.
Capures all runoff at ultimate build -out?
Y -. (Y or N)
-
OK _
Drain mechanism for maintenance or emergencies is:
pump out
-
FohnSW401-Wet Detention Basin-Rev.8-9117109
Pa7JUN
may:P`age0�312-�
1 7 2011
-_

o3.. Permit N r
(to bo provided by DWQ)
III: RECUIRED'ITEMS CHECKLIST -
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
Initials Sheet No.
c S(-W-II`) 1. Plans (1' - 50' or larger) of the entire site showing:
- Design at ultimate build -out,
- Off -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.
LS 2. Partial plan (1' = 30' or larger) and details for the wet detention basin showing:
- Outlet structure with trash rack or similar,
- Maintenance access,
- Permanent pool dimensions,
- Forebay and main pond with hardened emergency spillway,
- Basin crass -section,
- Vegetation specification for planting shelf, and
- Filter strip.
Z. Csl- 3. Section view of the wet detention basin (1' = 2(Y or larger) showing:
Side slopes, 3:1 or lower,
Pretreatment and treatment areas, and
Inlet and outlet structures.
C&t -1]5 4. If the basin is used for sediment and erosion control during construction, clean out of the basin is specified
on the plans prior to use as a wet detention basin.
5. A table of elevations, areas, incremental volumes & accumulated volumes for overall pond and for forebay,
to verity volume provided.
u.e.
CS-ook
6. A construction sequence that shows how the wet detention basin will be protected from sediment until the
entire drainage area is stabilized.
<'w a
7. The supporting calculations.
rf2,
a ousr\
8. A copy of the signed and notarized operation and maintenance (0&M) agreement.
NIk
9. A copy of the deed restrictions (if required).
W_ Gala 10. A soils report that is based upon an actual field investigation, soil borings, and infiltration tests. County
soil maps are not an acceptable source of soils information.
JUN 1 3 2011
Form SW401-Wet Detention Basin-Rev.9-9/17/09 Part III. Required Items Checklist, Page 1 of 1

Permit No. 5Y 030913
(to be p bvde by DWO)
_A 'O^F W A TEgA TEgO ®n O?G
`x n 1/`
NCDENR
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
401 CERTIFICATION APPLICATION FORM
WET DETENTION BASIN SUPPLEMENT
This form must be filled out, printed and submitted.
The Required Items Checklist (Part 111) must be printed, Filled out and submitted along with all of the required information.
I. PROJECT INFORMATION
Project name Devil Dog - Field Training Facility
Contact person Neal Paul
Phone number 91OA51-3312
Date 2/152013
Drainage area number 3
II, DESIGN INFORMATION
Site Characteristics
Drainage area
Impervious area, post -development
% impervious
Design rainfall depth
Storage Volume: Non -SA Waters
Minimum volume required
Volume provided
Storage Volume: SA Waters
1.5' runoff volume
Pre -development 1-yr, 24-hr runoff
Post -development 1-yr, 24-hr runoff
Minimum volume required
Volume provided
Peak Flow Calculations
Is the prelpost control of the lyr 24hr stone peak flow required?
1-yr, 24-hr rainfall depth
Rational C, pre -development
Rational C, post -development
Rainfall intensity: 1-yr, 24-hr storm
Pre -development 1-yr, 24-hr peak flow
Post -development 1-yr, 24-hr peak flow
PrelPost 1-yr, 24-hr peak flow control
Elevations
Temporary pool elevation
Permanent pool elevation
SHWT elevation (approx. at the perm. pool elevation)
Top of 10ft vegetated shelf elevation
Bottom of 10ft vegetated shelf elevation
Sediment deanout, top elevation (bottom of pond)
Sediment deanou6 bottom elevation
Sediment storage provided
Is there additional volume stored above the state -required temp. pool?
Elevation of the top of the additional volume
Fomn SW401-Wet Detention Basin-Rev,8-9117109
111,115 ftr
36,924 f?
33.23 %
1.5 in
4,849 ft' OK
10,260 ft'
OK, volume provided is equal to or in excess of volume required.
ft'
to
to
It
Y (Y or N)
3.7 in
0.38 (unifless)
0.54 (unidess)
0.16 inthr OK
0.16 ft'Isec
0.22 ft'Isec
0.06 ft'Isec
20.50 fmsl
19.50 fmsl
19.50 first
20.00 fmsl
1900 fmsl
15.00 fmsl
14.00 fmsl
1.00 If
N (Y or N) ECEI ?O
20.5 hnsl OK
FEB 19 2013
PansB

Permit No. I
p. be pmv,HeC by DWD)
IL;DESIGN,INFORMATION
Surface Areas
Area, temporary pool
Area REQUIRED, permanent pool
SAIDA ratio
Area PROVIDED, permanent pool, A,,,, pw
Area, bottom of 10ft vegetated shelf, A,.
Area, sediment deanout, top elevation (bottom of pond), A,,,,4
Volumes
Volume, temporary pool
Volume, permanent pool, Vp,,,,,_,y
Volume, forebay (sum of forebays if more than one forebay)
Forebay % of permanent pool volume
SAIDA Table Data
Design TSS removal
Coastal SAIDA Table Used?
MountainlPiedmont SAIDA Table Used?
SAIDA ratio
Average depth (used in SAIDA table):
Calculation option 1 used? (See Figure 10-2b)
Volume, permanent pool, V, _pm
Area provided, permanent pool, A,
Average depth calculated
Average depth used in SAIDA, it.., (Round to nearest 0.5ft)
Calculation option 2 used? (See Figure 10-2b)
Area provided, permanent pool, A._.
Area, bottom of 10ft vegetated shelf, A.,
Area, sediment cleanout, top elevation (bottom of pond), A,,
'Depth' (distance t1w bottom of 1011 shelf and top of sediment)
Average depth calculated
Average depth used in SAIDA, it, (Round to nearest 0.5ft)
Drawdowm Calculations
Dawdown through orifice?
Diameter of orifice (if circular)
Area of orifice (if-noncircular)
Coefficient of discharge (Co)
Driving head (H,)
Dawdown through weir?
Weir type
Coefficient of discharge (Q
Length of weir (L)
Driving head (H)
Pre -development 1-yr, 24-hr peak flow
Post -development l-yr, 24-hr peak flow
Storage volume discharge rate (through discharge orifice or weir(
Storage volume drawdown time
Additional Information
Vegetated side slopes
Vegetated shelf slope
Vegetated shelf width
Length of flowpath to width ratio
Length to width ratio
Trash rack for overflow 8 orifice? 1
Freeboard provided
Vegetated, filter provided?
Recorded drainag6 easement provided?
Capures all mnoff at ultimate build -out?
Drain mechanism for maintenance or emergencies is:
Form SW 401-Wet Detention Basin -Rev 8-9I17109
11,058le
3,356 ft2
302 limitless)
9.024: eOK
7,700 ft
2,628;ft
10,260. ft' OK
23,184' ft3
4,998.ft'
21.6% % OK
90 %
Y (Y or N)
N (Y or N)
3.02 (unifiess)
N (Y or N)
23,184 Its
9,024 ft'
ft
ft
Y (Y of N)
9,024 h
7,700 ft'
Need 3 It min.
2,628 ft'
4.00 It
3.15 ft OK
3.0ft OK
Y (Y or N)
1.00 in
in
HO limitless)
0.33 It
N (Y or N)
luridness)
It
It
0.16 ft'/sec
022 ft'/sec
0 02 ft/sec
3.74 days OK, draws down in 2-5 days.
3:1 OK
10:1 OK
10.0 %
OK
3:1
OK
2.0 :1
OK
Y
(Y or N)
OK
1.0ft
OK
Y
(Y or N)
OK .
na
(Y or N)
OK
Y
(Y or N)
OK
Dump out
Pans I. 811, Design Summary, Page 2 of 2

e
Permit
(to be provided by DWQ)
III. REQUIRED ITEMS CHECKLIST
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.
Page/ Plan
In'ti Sheet No.
1. Plans (1" - 50' or larger) of the entire site showing:
- Design at ultimate build -out,
- Off -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 (ROM,
- Overflow device, and
- Boundaries of drainage easement.
3� 2. Partial plan (1" = 30' or larger) and details for the wet detention basin showing:
- Outlet structure with trash rack or similar,
- Maintenance access,
- Permanent pool dimensions,
- Forebay and main pond with hardened emergency spillway,
- Basin cross-section,
- Vegetation specification for planting shelf, and
- Filler strip.
�S 7}} 3. Section view of the wet detention basin (1" = 20' or larger) showing:
- Side slopes, 3:1 or lower,
- Pretreatment and treatment areas, and
Inlet and outlet structures.
CS too 4. If the basin is used for sediment and erosion control during construction, clean out of the basin is specified
A (Y� on the plans prior to use as a wet detention basin.
5. A table of elevations, areas, incremental volumes & accumulated volumes for overall pond and for forebay,
to verify volume provided.
CSC 6. A construction sequence that shows how the wet detention basin will be protected from sediment until the
entire drainage area is stabilized.
(3SS7o 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).
10. A soils report that is based upon an actual field investigation, soil borings, and infiltration tests. County
soil maps are not an acceptable source of soils information.
ECEIVE
JAM t zor
Form SW401-Wet Detention Basin-Rev.9-4/18/12 Pa I. Required Items Checklist, Page 1 of 1
L'Y:

�W* �L
State Storrnwater Management Svstems
Permit No. SW8 080813
TECOM (SOI) Interim Facilities, MCB, CLNC - Camp Devil Dog
Storrnwater Permit No. SW8-a 4 0Zsi
Onslow County
Designer's Certification
James J. Burns , as a duly registered Engineer
in the State of North Carolina, having been authorized to observe (periodically/ weekly/
full time) the construction of the project,
TECOM (SOI) Interim Facilities at Camp Devil Dog
(Project)
for US Marine Corps, Camp Lejeune (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 31185
Date (91 AN� c}Jlk
,,,,, r. A .
CAgC'��,
OQ Fessio `!y"
:2:Po tiy•.:9
SEAL
s MFJ. BUZ'
i�,
AUG 0 4 2011

State Stormwater Management Systems
Permit No. SW8 080813
Certification Requirements:
The drainage area to the system contains approximately the permitted
acreage.
2.
The drainage area to the system contains no more than the permitted
3.
amount of built -upon area.
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.
The bypass structure elevations are per the approved plan.
The bypass structure is located per the approved plans.
�7.
A Trash Rack is provided on the outlet/bypass structure.
'8.
All slopes are grassed with permanent vegetation.
Q^: g.
Vegetated slopes are no steeper than 3:1.
k,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.
lt�14.
The required system dimensions are provided per the approved plans.
cc: NCDENR-DWQ Regional Office
Onslow County Building Inspections
Page 8 of 8

1
oia a orunnwaiei Wlanayenieni oysianis
Permit No. SW8 080813
TECOM (SOI) Interim Facilities and Field Training Facility P1269 - Camp Devil Dog /
Stormwater Permit No. SW8 080813 ✓/
Onslow County 6?
Designer's Certification /
I. Lewis White , as a duly registered Professional Engineer in the
State of North Carolina, having been authorized to observe eriodicall weekly/ full
time) the construction of the project,
P1269 - Camp Devil Dog SOI Interim Facilities and Field Training Facility h c`
(Project)
for Naval Facilities Engineering Command (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 �A4 ,U
Registration Number PL— /00 3 3
Date .2 - F - /-'
Page 8 of 9
SEAL
N CAR
=p QQOFEsszo.�'���\
SEAL v�
10033
rF
EUVE�EB ' 4 2013
BY:�

-�,.
_,.�.•Y�� � �� <
�. - 'L l,..�.
• .
i
�: �'
. � _
,� �

State Stormwater Management Systems
" Permit No. SW8 080813
Certification Requirements:
�i _1. The drainage area to the system contains approximately the permitted
acreage.
X2. 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
UUUUUU /) runoff drains to the system.
L4. All,roof drains are located such that the runoff is directed into the system.
/(J 5. The outlet/bypass structure elevations are per the approved plan.
0�6. The outlet/bypass structure is located per the approved plans.
7. The orifice for the wet pond is correctly sized and is at the proper
elevation.
A Trash Rack is provided on the outlet/bypass structure.
9. All slopes are grassed with permanent vegetation. .10, Vegetated slopes are no steeper than 3:1.
11. The inlets are located per the approved plans and do not cause short-
circuiting of the system.
12. The permitted amounts of surface area and/or volume have been
provided.
13. All required design depths are provided.
14. All required parts of the system are provided such as a forebay, vegetated
(/ shelf, etc.
�15. The required system dimensions are provided per the approved plans.
cc: NCDENR-DWQ Regional Office
?,md 4±- /
Page 9 of 9

02-27-'13 16:36 FROM-DENA Wilmington 910-350-2004 T-661 P0011/0012 F-064
State Stormwater Management Systems
Permit No. SW8 088 813
Camp Devil Dog
Stonnwater Permit No. SW8 080813
Onslow County
Designer's Certification ( Stv`P—I)
1, Mhz-rtFEU AAL- t as a duly registered 1giprss%cNALra 2 in the
State of North Carolina,' having been authorized to ovERsi&E sQVvFJ AND
`To PEqFcV-" tnlsPEc-rtoras OF'ThIE CDAS7-quc-7w0.1 PI�Je�T
CAt-KP t)EytL poc, `mil
(Project)
for i1,5UAC , rMAP i EyBj JF (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:
�E A-r -As-e-t> UST dF CL A{z1Tc-tC A}-"onI S
ao�(N..... ,Oz;1.,
4 SEAL r
SEAL515
Signature's f�`� 9�'.NGINe�•• .
Registration Number 038cot5 °" .. T'
Date 91412ot3
sEPoa�
Page 10 of 11

02-27-'13 16:36 FROM-DENR Wilmington 910-350-2004 T-661 P0012/0012 F-064
State Stormwater Management Systems
Permit No. SW8 080813
Certification Requirements:
_ /i1, 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 outlet/bypass structure elevations are per the approved plan.
✓ 8.
The outlet/bypass structure is located per the approved plans.
✓ 7.
The orifice for the wet detention pond is correctly sized and is at the
proper elevation.
see
A-rTAr-+tE 8.
A Trash Rack is provided on the outlet/bypass structure.
Ee
ArrAcAgDg.
All slopes are grassed with permanent vegetation.
✓ 10.
Vegetated slopes are no steeper than 3:1.
✓ 11. The inlets are located per the approved plans and do not cause short-
circuiting of the system.
✓ 12. The permitted amounts of surface area and/or volume have been
provided.
✓ 13. All required design depths are provided.
✓ 14. All required parts of the system are provided such as a forebay, vegetated
shelf, etc.
✓ 15. The required system dimensions are provided per the approved plans.
cc: NCDENR-DWQ Regional Office
CAcMP LE-3 WN:= F�JG— Noes
Page 11 of 11

List of Clarifications — BMP I :
NOTE: The design and permitting for this project was performed by others. This
certification only certifies to the permitted design and does not make any claims
to the completeness, accuracy, or functionality of the permitted design.
This certification is based on as -built survey and field inspections of the
stormwater BMP after construction was completed. No inspections were
performed during the actual construction of the BMP.
Below is a list of additional clarifications. The number of each clarification
corresponds with the item numbers on the Certification Requirements page.
8. The trash rack has been installed per the permitted plans; however, CFE
notes concerns with the stability of the trash rack. The installed trash rack
appears highly susceptible to collapse/failure.
9. The pond slopes have been seeded and vegetation has been partly
established. As required by the Pond's Operation and Maintenance
Agreement and Permit Conditions, the owner shall continue to inspect /
monitor the BMP take corrective actions as necessary to provide
permanent vegetation and to correct any eroded areas. Some areas may
require re -grading and re -seeding in order to establish permanent
vegetation

,-144MMW
�iaie otui�aiwaiei rvianayeniern oy�iems
Permit No. SW8 080813
TECOM (SOI) interim facilities and Field Training Facility P1269 - Camp. Devil Dog
Stormwater Permit No. SW8 080813
Onslow County r�
Designer's Certification
Wt�m I, L�VJIS V�jki-1 T�
E , as a duly registered �Q_oGE�lOfha'l� the
State of North Carolina, having been authorized to observe periodical) / weekly/ full
time) the construction of the project,
?I2Jg9 - (
(Project)
for NAVAL- Ft tAurni1 S CON&AkAT-�7 (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:
—V-t ks cspnFlumor1 kS C)NIL�
) AJ naSln NJ fttV-,E-- pRG-A #k a, .
Signatur���
Registration Number I Cb33
Date j l 30/ 2v i
Page 8 of 9
Fo(L �oNb a (swlrvl,-a�
SEAL
t✓i�g0 ` .
SEAL
,,�,rrn
FNciv�f�
ECEIVE
JAN 3 12013
BY:

State Stormwater Management Systems
Permit No. SW8 080813
Certification Requirements:
The drainage area to the system contains approximately the permitted
acreage.
•' The drainage arearto the system contains no more than the permitted
amount of built-upon'area.
All the built=upon area associated with the project is graded such that the
runoff drains to the system.
'AI(roof drains are located such;tf at the runoff is directed into the system'. f
The outlet/bypass structure elevations are per the approved plan.
The outlet/bypass structure is locatediper,the approved plans',
The orifice for the wet pond is correctly sized and is at the proper
elevation.
A Trash Rack is provided on the outlet/bypass structure.
All slopes are grassed with permanent vegetation.
Vegetated slopes.are no steeper than 3:1. -.
-, -
The inlets are located per the approved plans and do not cause short-
circuiting of the system. '
The permitted amounts of surface area and/or volume have been
provided.
C1,51
All required design depths are provided.
�i-All required parts of the system are provided, such, as a forebay, vegetated
shelf etc:
The required system dimensions are provided per the -approved plans:
cc: �4 NCDENR-DWQ. Regional Office
Page 9 of 9