SW8070708_COMPLIANCE_20100610

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW8 D7 D7t723
DOC TYPE
❑ CURRENT PERMIT
❑ APPROVED PLANS
❑ HISTORICAL FILE
0- COMPLIANCE EVALUATION INSPECTION
DOC DATE
OD+o
YYYYM M D D

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=111
LITTLEJOHN ENGINEERING ASSOCIATES
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June 8, 2010
Ms. Georgette Scott
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Stormwater Supervisor
Wilmington Regional Office
127 Cardinal Drive Extension
Wilmington, NC 28405
RE: Stormwater Designer's Certifications
Camp Lejeune, North Carolina
LEA Project No. 2423S
Dear Ms. Scott:
Construction has been completed at the projects listed below at Camp Lejeune.
- Watkins Village: Permit No. SW8 060323
- Knox Cove: Permit No. SW8 070708
- Tarawa Terrace I1: Permit No. SW8 051018 Modification
Please find attached Designer's Certification forms for each of these projects.
JUN 10 2010
Note that at the Tarawa Terrace 11 project location, only the Tarawa Boulevard Pond is being
certified at this time as the other ponds have not yet been completed and are under construction.
Please contact me should you have any questions or require any additional information.
Sincerely,
LITTLEJOHN ENGINEERING ASSOCIATES, INC.
Derek Baalbergen, P.E.
1935 21STAVENUE SOUTH, NASHVILLE.TENNESSEE 37212
T 615.385.4144 F 615.385.4020
Nashviile I Chattanooga � Decatur ITri-Cities
www.leainc.com
Engineering
Planning
Landscape Architecture
Land Surveying
Environmental Services
Health and Safety

JI✓L-17-2007 TUE 09:00 AM NCDENR FAX N0, 9103502004 P. 07/16
State Stormwater Management Systems
Permit No. SW8 070708
Knox Cove
Stormwater Permit No. SW8 070708
Onslow County
Designer's Certification
I, i o T. 94-,;s , as a duly registered �r ,'., e—
in the State of North Carolina, having been authorized to observe periodicallylyl
fy khire) the construction of the project,
(Project)
for &14'�"C- G-- ..;ihe (Project Owner) hereby state that, to the
best of my abilities, due care and diligence was used in the observation of the project
construction such that the construction was observed to be built within substantial
compliance and intent of the approved plans and specifications.
The checklist of items on page 2 of this form is included in the Certification.
Noted deviations from approved plans and specification:
SEAL
Signature \�����H ►Cad p �/i�
Registration Number 3 1 ii 44 `.�pQ: •FES3/ • ��,,%
Date _ 6 — $ — 1 o
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:may �NGINE`���5 .�
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JUN 10 MO
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JUL-17-2007 TUE 09:00 AM NCDENR
FAX NO, 9103502004 P. 08/1S
Certification Requirements:
State Stormwater Management Systems
Permit No. 5W8 070708
✓ 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 structure is located per the approved plans.
✓ 7. Trash rack is provided on the outletlbypass structure.
8. All slopes are grassed with permanent vegetation. .
9. Vegetated slopes are no steeper than 3:1.
✓ 10. The inlets are located per the approved plans and do not cause short-
circuiting of the system.
11. The permitted amounts of surface area and/or volume have been
provided.
12, Required drawdown devices are correctly sized per the approved plans.
13. All required design depths are provided.
14. All required parts of the system are provided, such as a vegetated shelf,
and a forebay.
�15. The required system dimensions are provided per the approved plans.
cc: NCDFNR-DWQ Regional Office
Onslow County Building Inspections
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