SW8900811_HISTORICAL FILE_19971112

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW8 900811
DOC TYPE
❑ CURRENT PERMIT
❑ APPROVED PLANS
HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE
1 � \2-
YYYYMMDD
II

State of North Carolina
Department of Environment
and Natural Resources
Wilmington Regional Office
James B. Hunt, Jr., Governor
Wayne McDevitt, Secretan,
Division of Water Quality
November 12, 1997
Mr. Joe Jacobus, Managing Partner
J.N. Development
2422 Castle Hayne Road
Wilmington, NC 28401
NORTH CAROLINA DEPARTMENT OF
ENVIRONMENT AND NATURAL RESOURCES
Subject: Permit No. SW8 900811 Modification
Markraft Cabinets
High Density Commercial Stormwater Project
New Hanover County
Dear Mr. Jacobus:
The Wilmington Regional Office received the Stormwater Management Permit Application for Markraft Cabinets on June
17. 1997, with final information on November 12, 1997. Staff review of the plans and specifications has determined that
the project, as proposed, will comply with the Stormwater Regulations set forth in Title 15A NCAC 2H.1000. We are
forwarding Permit No. SW8 900811 Modification dated November 12, 1997, for the construction of Markraft Cabinets.
This permit shall be effective from the date of issuance until November 12, 2007, and shall be subject to the conditions and
limitations as specified therein. Please pay special attention to the Operation and Maintenance requirements in this permit.
Failure to establish an adequate system for operation and maintenance of the stormwater management system will result
in future compliance problems.
If any parts, requirements, or limitations contained in this permit are unacceptable, you have the right to request an
adjudicatory hearing upon written request within thirty (30) days following receipt of this permit. This request must be
in the form of a written petition, conforming to Chapter 150B of the North Carolina General Statutes, and filed with the
Office of Administrative Hearings, P.O. Drawer 27447, Raleigh, NC 27611-7447. Unless such demands are made this
permit shall be final and binding.
If you have any questions, or need additional information concerning this matter, please contact Linda Lewis, or me at
[phone].
Sincerely,
Rick Shiver, P.G.
Acting Regional Water Quality Supervisor
RSS/arl: S:\WQS\STORMWAT\PERMIT\90081 LNOV
cc: Phil Tripp, P.E.
Tony Roberts, New Hanover County Inspections
Beth Easley, New Hanover County Engineering
Linda Lewis
Wilmington Regional Office
Central Files
127 North Cardinal Dr., Wilmington, North Carolina 28405 Telephone [phone] FAX [phone]
An Equal Opportunity Affirmative Action Employer 50% recycled/10% post -consumer paper

State Stormwater Management Systems
Permit No SW8 900811 Modification
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
STATE STORMWATER MANAGEMENT PERMIT
HIGH DENSITY DEVELOPMENT
In accordance with the provisions of Article 21 of Chapter 143, General Statutes of North Carolina as amended, and other
applicable Laws, Rules, and Regulations
PERMISSION IS HEREBY GRANTED TO
J. N Development
Markraft Cabinets
New Hanover County
FOR THE
construction, operation and maintenance of two detention ponds in compliance with the provisions of 15A NCAC 2H .1000
(hereafter referred to as the "stormwater rules") and the approved stormwater management plans and specifications and
other supporting data as attached and on file with and approved by the Division of Water Quality and considered a part of
this permit.
This permit shall be effective from the date of issuance until November 12, 2007 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. This stormwater system has been approved for the management of stormwater runoff as described on page 3 of this
permit, the Project Data Sheet. Pond 1 of the stormwater control has been designed to handle the runoff from
86,655 square feet of impervious area; Pond 2 for 3,240 square feet of impervious area.
3. Approved plans and specifications for this project are incorporated by reference and are enforceable parts of the
permit.
4. The tract will be limited to the amount of built -upon area indicated on page 3 of this permit, and per approved
plans.

State Stormwater Management Systems
Permit No SW8 900811 Modification
DIVISION OF WATER QUALITY
PROJECT DATA SHEET
Project Name:
Markraft Cabinets
Permit Number:
900811 Modification
Location:
New Hanover County
Applicant:
Mr. Joe Jacobus, Managing Partner
Mailing Address:
J.N Development
2422 Castle Hayne Road
Wilmington, NC 28401
Application Date:
June 17, 1997
Water Body Receiving Stormwater Runoff:
UT NE Cape Fear River
Classification of Water Body:
"SC Sw"
Pond Depth, feet:
Permanent Pool Elevation, FMSL
Total Impervious Surfaces, ftz:
Outparcels
Future
Offsite Area entering Pond:
Required Surface Area, ftz:
Provided Surface Area, ftz:
Required Storage Volume, ftl:
Provided Storage Volume, ft3:
Temporary Storage Elevation, FMSL:
Controlling Orifice:
POND 1
POND 2
5
3
21.5
21.9
86,655
3,240
n/a square feet
n/a square feet
rerouted, per Engineer
6,080
370
6,180
596
7,416
281
10,058
501
22.9
22.5
1.5" pipe
.375" pipe
1<t

State Stormwater Management Systems
Permit No SW8 900811 Modification
The permittee is responsible for verifying that the proposed built -upon area does not exceed the allowable built -
upon area.
The following items will require a modification to the permit:
a. Any revision to the approved plans, regardless of size.
b. Project name change.
C. Transfer of ownership.
d. Redesign or addition to the approved amount of built -upon area.
e. Further subdivision of the project area, or construction of built -upon area on any of the other lots owned
by J.N. Development as shown on the plans.
f. Filling in, altering, or piping of any vegetative conveyance shown on the approved plan.
In addition, the Director may determine that other revisions to the project should require a modification to the
permit.
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.
Il. SCHEDULE OF COMPLIANCE
The permittee will comply with the following schedule for construction and maintenance of the stormwater
management system:
a. The stormwater management system shall be constructed in it's entirety, vegetated and operational for it's
intended use prior to the construction of any built -upon surface except roads.
b. During construction, erosion shall be kept to a minimum and any eroded areas of the system will be
repaired immediately.
2. The permittee shall at all times provide the operation and maintenance necessary to assure the permitted stormwater
system functions at optimum efficiency. The approved Operation and Maintenance Plan must be followed in its
entirety and maintenance must occur at the scheduled intervals including, but not limited to:
r
a. Semiannual scheduled inspections (every 6 months).
b. Sediment removal.
C. Mowing and revegetation of side slopes.
d. Immediate repair of eroded areas.
e. Maintenance of side slopes in accordance with approved plans and specifications.
f. Debris removal and unclogging of outlet structure, orifice device and catch basins and piping.
g. Access to the outlet structure must be available at all times.
3. Records of maintenance activities must be kept and made available upon request to authorized personnel of DWQ.
The records will indicate the date, activity, name of person performing the work and what actions were taken.
4. This permit shall become voidable unless the facilities are constructed in accordance with the conditions of this
permit, the approved plans and specifications, and other supporting data.

State Stormwater Management Systems
Permit No SW8 900811 Modification
5. 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.
6. A copy of the approved plans and specifications shall be maintained on file by the Permittee for a minimum of ten
years from the date of the completion of construction.
7. Prior to the sale of any portion of the property, an access/maintenance easement to the stormwater facilities shall
be granted in favor of the permittee if access to the stormwater facilities will be restricted by the sale of any portion
of the property.
III. GENERAL CONDITIONS
This permit is not transferable. In the,event there is a desire for the facilities to change ownership, or there is a
name change of the Permittee, a formal permit request must be submitted to the Division of Water Quality
accompanied by an application fee, documentation from the parties involved, and other supporting materials as may
be appropriate. The approval of this request will be considered on its merits and may or may not be approved.
Failure to abide by the conditions and limitations contained in this permit may subject the Permittee to enforcement
action by the Division of Water Quality, in accordance with North Carolina General Statute 143-215.6A to 143-
215.6C.
The issuance of this permit does not preclude the Permittee from complying with any and all statutes, rules,
regulations, or ordinances which may be imposed by other government agencies (local, state, and federal) which
have jurisdiction.
4. In the event that the facilities fail to perform satisfactorily, including the creation of nuisance conditions, the
Permittee shall take immediate corrective action, including those as may be required by this Division, such as the
construction of additional or replacement stormwater management systems.
5. The permittee grants DENR Staff permission to enter the property for the purpose of inspecting all components
of the permitted stormwater management facility.
r
6. The permit may be modified, revoked and reissued or terminated for cause. The filing of a request for a permit
modification, revocation and reissuance or termination does not stay any permit condition.
Permit issued this the 12th day of November, 1997.
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
_n C C (! S �-1 i \/'4 tr
1= L• r,� A. Preston Howard, Jr., P.E., Director
Division of Water Quality
By Authority of the Environmental Management Commission
Permit Number SW8 900811 Modification

State Stormwater Management Systems
Permit No SW8 900811 Modification
Markraft Cabinets
Stormwater Permit No. SW8 900811 Modification
New Hanover County
Engineer's Certification
1, , as a duly registered Professional Engineer 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.
Noted deviations from approved plans and specification:
SEAL
Signature
Registration Number
Date

` •. �►
DIVISION OF WATER QUALITY TE 96126
NORTH CAROLINA STORMWATER MANAGEMENT PERMIT APPLICATION
I. GENERAL INFORMATION
(Please print clearly or type)
1. Project Name Markraft Cabim
IL
2. Location, directions to project (include County, Address, State Road) Attach map. Off Castle Hayne Rd..
between Harnett Ave. and Castle Hayne Lane.
3. Owner's Name I.N. Development Phone [phone]
4. Owner's Mailing Address 2422 Castle Hayne Road
5. City Wilmington State NC Zip _28401
6. Nearest Receiving Stream Unnamed tributary of the Cape Fear River Class C SW
7. Project Description Commercial Warehouse
PERMIT INFORMATION
1. Permit No. (fo be filled in byDWQ) 4-) O q t) r) ?) A
2. Application Date 06/10/97 Fee enclosed $ 385.00
3. Permit Type: _0 New Renewal _X, Modification (existing Permit No.)
4. Project Type: _Low DensityX Detention_Infiltration_Redevelop_General_Alter_Offsite
5. Other State/Federal Permits/Approvals Required (Check appropriate blanks)
6. CAMA Major Sedimentation/Erosion Control X 404 Permit
BUILT UPON AREA (Please see NCAC 111. 1005 thm .1007for applicable density limits)
ovPX211 Pc w L I pa ld ?_
Drainage
Drainage
Breakdown of Impervious Area
Basin
Basin (Please indicate below the design impervious area)
New Existing
Total
Classification
C SW
Buildings _ 13,500 28,700
42,200sf
Ilt';tiy`�
Existing Built -upon Area
57 617 sf
5%
—
Streets
32,278
�S,Z78
47,�95
Proposed Built -upon Area
_9$38 sf
29036
3240
Parking/SW 44,-SH- 28,917
39,,64-3sf
z2q,340
Total Project Area
-2244- 0 sf
Z201801
CM00
Other
3q iv
32,27$
$Q, 89 S
%Built -upon Area
.4095 4110
4190
35%
Totals ?^ 57,617
86,635sf
IV. STORMWATER TREATMENTDescribe how the runoff will be treated)
�n�ri�eei- 7n� hzls
OZFe —

�.' DYED RESTRICTIONS AND PRTECTIVE COVENANTS
Deed restrictions and protective covenants are required to be recorded for all low density projects and all
subdivisions prior to the sale of any lot. Please see Attachment A for the specific items that must be recorded for
the type of project applied for.
By your signature below, you certify that the recorded deed restrictions and protective covenants for this project
shall include all the items required by the permit, that the covenants will be binding on all parties and persons
claiming under them, that they will run with the land, that the covenant cannot be changed or deleted without
concurrence from the State, and that they will be recorded prior to the sale of any lot.
VI. OWNERS CERTIFICATION
I, Joe Jacobus certify that the information included on this permit
(Please print clearly or type)
application form is correct, that the project will be constructed in conformance with the approved plans, that the
deed restrictions will be recorded with all required permit conditions, and that to the best of my knowledge, the
proposed project complies with the requirements of 15A NCAC 2H.1000.
I authorize the below named person or firm to submit stormwater plans on my behalf.
fI -I L-q-)
VII. AGENT AUTHORIZATION
Person or firm name TrWp Engineering. P.0
Mailing Address 507 Chestnut Street
City Wilmington State NC Zip 28401 Phone [phone]
Please submit application, fee, plans and calculations to the appropriate Regional Office.
cc: Applicatu/WiRO/Central Files
TORMWAi
D E C E I V E
JUN 1.7 1997
D E M
PROD N 40081I
Fin,

Nov 12 '97 10:00
0 K 9-7635631
State of No•Carolina
Department of Environment Iealth and Natural Resources
Wilmington R 'onal Office
Banes B. Hunt, Governor
Wayne McDevitt, Secretary
FAX COVE; SHEET
i
2
Date: ; ; No. Of Pages:
To: niq From: _Lind- LQwr S
CO: CO:
FAX #: FAX#: [phone]
o 4h
REM ✓�G :1 _ 1. r'n; l�'�/ �r ci to 2

11/12/1997 11:39 9107535631 TRIPP ENGINEERING PAGE 01
n
TfUPP EiVGTNE 'MG, P.C.
507 Chestnut Street tYlmington, North Carolina 28401
910/763-5100 Fax [phone]
LETTER OF TRANSMITTAL
Job No.kav&
l `
T - �CIJf !V (-
FAX TRANSMITTAL- NUMBER OF PAGES INCLUDES COVER
I am sending you: ( ) ATTACHED ( ) UNDER SEPERATE COVER
( ) Prints ( ) Tracings ( ) Copy of letter ( ) Specifications () Other
•uIrrml WIN
ThesJ± are transmitted as checked below:
7For Approval ( ) For Your Use ( ) Sign & Return () Review
Remarks:
Signed-' p
1
0

7111T.IPP ENGINEERING, P.C.
507 Chestnut Street Wilmington, North Carolina 28401
910/763-5100 Fax [phone]
Job No. ?%] 6 r
T. - NC )C,tf IV 1�
LETTER OF TRANSMITTAL
GI
nECEIVE�I
unl� NOV 10 7997 J
D E M
PROD N_
Attention: L / ND,t a1r5 Subject: M�G �r Cx4'&e#" -r s
FAX TRANSMITTAL: NUMBER OF PAGES INCLUDES COVER
I am sending you: (✓ATTACHED ( ) UNDER SEPERATE COVER
( ) Prints ( ) Tracings ( ) Copy of letter ( ) Specifications ( ) Other
These are transmitted as checked below:
( or Approval ( ) For Your Use ( ) Sign & Return view
cc:
4ASigned: ✓

State of North Carolina
Department of Environment, Health, and Natural Resources
Wilmington Regional Office
James B. Hunt, Jr. Division of Water Quality Wayne McDevitt
Governor Water Quality Section Secretary
September 3, 1997
Mr. Phil Tripp, P.E.
Tripp Engineering
507 Chestnut Street
Wilmington, NC 28401
Subject: ACKNOWLEDGEMENT OF RECEIPT AND.
REQUEST FOR ADDITIONAL INFORMATION
Stormwater Project No. SW8 900811 Modification
Markraft Cabinets
New Hanover County
Dear Mr. Tripp:
The Wilmington Regional Office received previously requested information for the Stormwater
Management Permit Application for Markraft Cabinets on August 7, 1997. A preliminary review of that
information has determined that the application is not complete. The following information is needed to
continue the stormwater review:
1. Please relocate the outlet for Pond 2 to opposite the forebay. Short-circuiting of the pond is
a concern.
2. The road elevations at the new pavement connection to the existing road indicate. that runoff
from approximately 80 linear feet of new road will bypass the pond. The access road detail
indicates that cut section ditches are located on each side, but neither the swale location nor
the inverts are shown on the plan.
3. FYI -The forebay does not have a minimum surface area requirement of 20% of the required
surface area. It only has requirement to hole 20% of the volume of the first inch.
4. From the map provided, showing a subdivision of land into 3 lots, it appears that the new
building is situated over the property line. Is this correct? Exactly how much of the 3 lots does
Mr. Jacobus own?
127 Cardinal Drive Extension, Wilmington, N.C. 28405-3845 • Telephone [phone] • Fax [phone]
An Equal opportunity Affumative Action Employer

Mr. Tripp
September 3, 1997
Stormwater Project No. SW8 900811 Modification
Please note that this request for additional information is in response to a preliminary review. The
requested information should be received by this Office prior to October 3, 1997, or the application will be
returned as incomplete. The return of a project will necessitate resubmittal of all required items, including
the application fee.
If you have any questions concerning this matter please feel free to call me at [phone].
Sincerely,
o�d�c� G�ecu�
Ms. Linda Lewis
Environmental Engineer
RSS/arl: S:\WQS\STORMWAT\ADDINFO\900811.SEP
cc: Linda Lewis
Central Files
127 Cardinal Dave Extension, Wilmington, N.C. 28405-3845 • Telephone [phone] • Fax [phone]
An Equal opportunity Affirmative Action Employer

TRIPP ENGINEERING, P.C.
0 507 Chestnut Street
Wilmington, North Carolina 28401
Phone: [phone] • Fax: [phone]
NCDEHNR
Division of Environmental Management
Water Quality Section
127 Cardinal Drive
Wilmington, NC 28405-3845
Attn: Ms. Linda Lewis
Re: Markraft Cabinets
Wilmington, NC
Revised Stormwater Management Plan
SW8 900811
TE No. 96126
Dear Linda:
August 6, 1997
AUG 0 7 1997
We have enclosed two (2) sets of revised plans and two (2)
sets of sealed calculations. As per your July 9, 1997
correspondence we offer the following with respect to your
comments:
1. We had the area around the existing pond re -surveyed to
verify the existence of the 12" bypass pipe. The
location of this pipe is shown on the Site Plan and noted
for removal. A new 12" ADS pipe will serve as a bypass
for off -site runoff as shown on the Site Plan.
2. We have provided a map showing the entire property.
3. We have noted on the plan that no wetlands exist on the
site.
4. We have provided a detail of the entrance road on the
Detail Sheet.
5. We have provided dimensions for all sides of the
permanent pool.
6. We have relocated the vegetative shelf to begin above the
normal pool and below the flood pool.
7. We have revised the interference manhole detail.
8. We have added a note to abandon the existing 15" line
into the old pond.
9. We have added a note that all roof drainage must be
directed to Pond #1.
IV

NCDEHNR - Linda Lewis
08/06/97
Page 2
10. We have informed our client that keeping a good grass
cover on the pond slopes is mandatory.
11. We have enclosed stormwater calculations.
Please review for approval and contact me with any questions
or comments. Thank you.
Sincerely,
Tripp Engineering, P.C.
L. � � k�-�
S. Lance Strawn
Enc.

S
8/6/97.
SLS.
Site Characteristics:
Drainage Area
sq. ft. acres
9,160 0.21
Impervious Area
Land Use
sq. ft.
11 acres
Building
0
0.00
asphalt
3,240
0.07
Total
3,240
0.07
Pond Size:
Elevation
(ft.)
Surface Area
(sq. ft.
Normal Pool
21.9
596
Top Vag. Fitter
22.4
988
Flood Pool
22.5
1,115
Top of Bank
24.0
1,686
Bottom of Pool
18.9
257
Provided Storage
Vol., _ [(Normal pool SA + Fitter SA) / 2]
x (F.P. elev. - N.P. elev.)
396 cu. ft.
Vol. _ [(Filter SA + Flood Pool SA) / 2]
x (F. P. elev. - Filter elev.)
105 cu. ft.
Total Vol. = 501 cu. ft.
MARKRAFT CABINETS
Detention Pond 2
Forebay:
REQ'D Vol. = 20% of required state storage volume
= 74 cu. Ft.
REQ'D SA = 20% of N.P. SA
= 119.2 sq. ft.
depth = 2.5 ft.
96126 pond2 1 of 2
% impervious = 0.354
= 35.4%
Required Surface Area at normal pool:
Pond side slopes: 3 :1
Depth below N.P.: 3 ft.
for calculated Density and given depth,
SA/DA = 0.0410
(chart for 90% TSS Removal for Wet Detention
without vegetative fitter)
SA = (SA/DA) x (Total Drainage Area)
= 376 sq. ft.
State Storage Required For first 1" of runoff
Vol. _ [(1/12) x (DA) x (% imp.)] +
[(1/12) x (DA) x (1-% imp.) x C]
C=0.2
369 cu. ft.
96126

r
�•

8/6/97
SLS
MARKRAFT CABINETS
Detention Pond 2
Size Outlet Pipe:
for 1st 1" of stormwater,
Q = REQ'D Vol. / 172,800 sec.(2-day drawdown)
= 0.002 cfs
Area of pipe = Q / [Cd x SQRT(2 x g x h)]
Cd = 0.6
g = 32.2 ft./s2
h = (F. P. elev. - N.P. elev.) / 2
0.3 ft.
A = 0.0008 sq. ft.
DIA. Of pipe= SQRT[(Ax4)/pi]
= 0.0321 ft.
0.39 in. D R1 L L
Outlet Structure Check:
Using a 4' x 4' Basin,
Perimeter L = 16 ft.
Q = CIA
C = (% imp.)(.95) + (1-% imp.)(.25)
= 0.50
1 = 7.23 in. for a 10 yr. Storm
A = 0.21 Acres
0.76 cfs
Q= CwxLxH
H= [Q/(CwxOff
Cw = 3
0.06 ft.
Peak elevation = flood pool elev. + H
22.56 ft.
PIPE r l C-Prp.
V�6LE [n.) CA-P
96126 pond2 2 of 2

W5Ms7
SLS
Site Characteristics
Drainage Area
sq. ft. acres
65,492 1 1.50
Impervious Area
Land Use
sq. ft.
acres
Building
13,500
0.31
asphalt
15,190
0.35
concrete
348
0.01
Total
29,038
0.67
Total Drainage Area = 220,180 sq. ft.
= 5.05 acres
Total Impervious Area = 86,655 sq. ft.
1.99 acres
% impervious = 0.394
= 39.4%
Pnnd Siva
Elevation
(ft.)
Surface Area
(sq. ft.
Normal Pool
21.5
6,180
Top Vag. Filter
22.0
6,976
Flood Pool
22.9'
8,066
Top of Bank-
24.5'
10,154
Bottom of Pool
16.5
950
Provided Storage
Vol, _ ((Normal pool SA + Filter SA) / 2]
x (F.P. elev. - N.P. elev.)
= 3,289 cu. ft.
Vol.F _ [(Filter SA + Flood Pool SA) / 2]
x (F. P. elev. - Filter elev.)
6,769 cu. ft.
Total Vol. = 10,058 cu. ft.
Foreba
MARKRAFT CABINETS
Detention Pond 1
REQ'D Vol. = 20% of required state storage volume
= 1889 cu. Ft.
REQ'D SA = 20% of N.P. SA
= 1236 sq. ft.
depth = 2.5 ft.
96126
Adiacent Site Characteristics
(from 1990 project file #900811)
Draina a Area
sq. ft. acres
154,688 1 3.55
Imperviious Area
Land Use
sq. ft.
acres
Building
28,700
0.66
asphalt
28,917
0.66
Total
57,617
1.32
Required Surface Area at normal cool:
Pond side slopes: 3 :1
Depth below N.P. 5 ft.
for calculated Density and given depth,
SA/DA = 0.0280
(chart for 90% TSS Removal for Wet Detention
without vegetative filter)
SA = (SA/DA) x (Total Drainage Area)
= 6,165 sq. ft.
State Storage Required For first 1" of runoff
Vol. _ [(1/12) x (DA) x (% imp.)] +
[(1 /12) x (DA) x (1-% imp.) x C]
C = 0.2
9,447 cu. ft.
QtN CARpliy,
Q SEAL T:-;.
IN
96126 pondl 1 of 2

Iv
•� W ? l <.
N. >
,

8/5/97
SLS
MARKRAFT CABINETS
Detention Pond 1
Size Outlet Pipe for 2-day drawdown:
for tat 1" of stormwater,
Q = REQ'D Vol. / 172,800 sec.(2day drawdown)
0.055 cfs
Area of pipe = Q / [Cd x SQRT(2 x g x h)]
Cd = 0.6
9 = 32.2 ft./s2
h = (F. P. elev. - N.P. elev.) / 2
0.7 ft.
A = 0.0136 sq. ft.
DIA. Of pipe = SQRT[(A x 4) / pi]
0.1314 ft.
= 1.58 in.
Size Outlet Pipe for 5-day drawdown:
for 1st 1"of stormwater,
Q = REQ'D Vol. / 432,000 sec.(5day)
0.022 cfs
Area = Q/ [Cd x SQRT(2 x g x h)]
Cd = 0.6
g = 32.2 ft./sz
h = (F.P. elev. - N.P. elev.) / 2
0.7 ft.
A = 0.0054 sq. ft.
DIA. Of pipe = SQRT[(A x 4) / pi]
0.0831 ft.
= 1.00 in.
USE
Outlet Structure Check:
Using a 4' x 4' Basin,
Perimeter (L = 16 ft.
Q = CIA
C imp.)(.95) + (1-% imp.)(.25)
= 0.53
1 = 7.23 in. for a 10 yr. Storm
A = 5.05 Acres
= 19.20 cfs
Q= CwxLxH15
H = [Q / (Cw x L)]'
Cw = 3
0.54 ft.
Peak elevation = flood pool elev. + H
23.44 ft.
96126 pondl 2 of 2

I NCDEHNF. IAIIR
D Fa?::910350 004 3v3 22 'Q7 15: 2P:
w�.v va aeVA Lu t_. Al VIW3
Department; of Environment, Health, and Natural Ressurces
Wilmington Regional Office
James $. Huut, Go%cmor
Jonathan $. Howes, Secretary
FAX COVER SHEET
DATE: �_ t�;'% NO, OF PAGES G (7
IO: 41 FROM:/
:O:
CO:
'Ax #: FAX #:
?DWARKS.
727 CeNfne! Drive Esa:nsiun, wilming[on, N.C. 23405-3&45 •Telephone [phone]op Faa (910) 350--ZO 4
' M Equel Opportuniry � a:ve Anion Employer
07/22/97 15:27 TX/RX NO.8668 P.Q01

State of North Carolina
Department of Environment, Health, and Natural Resources
Wilmington Regional Office
James B. Hunt, Jr. Division of Water Quality Jonathan B. Howes
Governor Water Quality Section Secretary
. July 9, 1997
Mr. Phil Tripp, P.E.
Tripp Engineering
507 Chestnut Street
Wilmington, NC 28401
Subject: ACKNOWLEDGEMENT OF RECEIPT AND
REQUEST FOR ADDITIONAL INFORMATION
Stormwater Project No. SW8 900811 Modification
Markraft Cabinets
New Hanover County
Dear Mr. Tripp:
The Wilmington Regional Office received a modification to the Stormwater Management Permit
Application for Markraft Cabinets on June 19, 1997. A preliminary review of that information has
determined that the application is not complete. The following information is needed to continue the
stormwater review:
1. The original plans show a ditch draining into a 12" CMP on the north side of the project to
provide a bypass for the off -site runoff. This pipe is not shown on your plans at all. Please
verify the existence of this pipe and add it to your plans. If the pipe has not been installed, the
site is in violation, and may be assessed a civil penalty for failing to build the project in
accordance with approved plans. In either case, the off -site runoff must either be bypassed or
accounted for in the pond design.
I //2. Please provide a map showing the entire property.
V/ 3. Delineate all wetlands on site, or note on the plans that none exist.
V'�4. Provide a detail of the entrance road.
,/ 5. Provide dimensions for all sides of the permanent pool.
127 Cardinal Drive Extension, Wilmington, N.C. 28405-3845 • Telephone [phone] • Fax [phone]
An Equal Opportunity Affirmative Action Employer

Mr. Tripp
July 9, 1997
Stormwater Project No. SW8 900811 Modification
LZ 6. Relocate the vegetated shelf to begin at or above the normal pool, but below the flood pool.
The shelf is supposed to be periodically inundated; if it is located such that the plants are
continuously inundated, it will not function as a wetland shelf.
--""7. The interference manhole shows a sewer line being crossed. This is inaccurate. Please label
the 42" RCP and the 15" RCP on the detail, and delete the reference to the sewerline.
lZu
v'�8. Add a note to abandon the existing 15" line into the old pond.
t/ 9. Note on the plans that all roof drains must be located so as to be directed into the pond.
10. This site has a history of failing to establish a good stand of grass on the pond slopes. The
excuses range from the clayey nature of the soil to the time of year being bad for growing
seed grass. Please make your client aware that using good seed or sod, heavy mulching,
immediate repair of eroded areas, and an irrigation system work wonders toward getting and
keeping a good grass cover; and that enforcement of this issue will be top priority.
11. No calculations were provided with the submittal, therefore, verification of the pond data
cannot be done at this time. A complete review of the pond calculations will be performed
when they are submitted.
Please note that this request for additional information is in response to a preliminary review. The
requested information should be received by this Office prior to August 9, 1997, or the application will be
returned as incomplete. The return of a project will necessitate resubmittal of all required items, including
the application fee.
If you have any questions concerning this matter please feel free to call me at [phone].
1:7UPRI
cc:
Sincerely,
4-6k A1,t-ti
Ms. Linda Lewis
Environmental Engineer
S:\WQS\STORMWAT\ADDINFO\900811.JUL
Linda Lewis
Central Files
127 Cardinal Drive Extension, Wilmington, N.C. 28405-3845 • Telephone [phone] • Fax [phone]
An Equal Oppornmity Affirmative Action Employer

TRIPP ENGINEERING, P.C.
0 507 Chestnut Street
Wilmington, North Carolina 28401
Phone: [phone] • Fax: [phone]
NCDEHNR
Division of Environmental Management
Water Quality Section
127 Cardinal Drive
Wilmington, NC 28405-3845
Attn: Ms. Linda Lewis
Re: Markraft Cabinets
Wilmington, NC
Revised Site Plan
TE No. 96126
Dear Linda:
=�(2027//
June 17, 1997
Enclosed please find two sets of revised plans per my
conversation with Beth Easley.
Please review for approval and contact me with any questions
or comments. Thank you.
Sincerely,
avv� ljt�— �
S. Lance Strawn

TRIPP ENGINEERING, P.C.
0 507 Chestnut Street
Wilmington, North Carolina 28401
Phone: [phone] • Fax: [phone]
NCDEHNR
Division of Environmental Management
Water Quality Section
127 Cardinal Drive
Wilmington, NC 28405-3845
Attn: Ms. Linda Lewis
Re: Markraft Cabinets
TE No. 96126
Dear Linda:
June 10, 1997
M=
D E C E I V E
JUN 171997 D
PROJ H r'/CEXj��/�
Enclosed please find two (2) sets of plans, two signed
application forms, and two checks to cover the application
fee.
Please review for approval and contact us with any questions
or comments. Thank you.
Sincerely,
PhAillp G.
PGT/ j s
Enc
Tri , P.E.

0 0
ai& ft Cabinets, Inc:
October 27,-1 1993 '
O CT 1993
Ms': .Linda Lewis .
STAfE.AF NORTH CAROL-I.NA
DEPT. OF ENVIRONMENT, HEALTH, ;
AND NATURAL RESOURCES,
1-27 Cardinal Drive Extension
WiImington,.N.C., 28405-3845
Dear"Ms. Lewis:;
In response to 'your compliance inspection` letter, ddt'ed
October 8, 1993, the following maintenance work -has been
completed as of; this date:.
1. Two depth measurements were taken, according .
to attachment.. Point "A":depth measurement
i's:6,'8" from the bottom of the pond to the
top of the overflow. Point '.'.B" depth
me asurement..i.s 7"2" :.rom.the bottom of, the ;
pond to the top of the ov.erflow.
We have a measuring,device and' can re -measure
-.upon your re -inspection, .if you need to see
2: The bare spots of the unvegitated slopes have
all- been tilled and re -seeded,
3.-The.surrounding'area next -to the pond has 'been
re=graded and re -seeded We haJe,a sma11
amount of re -grading ,and're-seed'ing'left to
do, butthis should be completed by November 18,
SION
Joe acobus; President " U
MarKraft C6bi.nets,:Inc: NOV C 2-1993
Enclosure T D E IVI
Enclonclosu OJ;� �tCY_>F311"
• ' 2422 Castle Hayne Road' • Wilmington, NC 28401 _ � n ^
v' u'� • "` [phone], • FAX [phone] K �(J C �. `� I V bd

0 0 <®> 0 0
STORM T ERMarKraft Cabinets, Inc.
EckVVI
NOY O�2 M3 l
D E M /D/, S/ 9,3
l of
D UeR l /2 c✓
Grw ra /ive /
Gr�Tee /c dam, A >
C2Usg a7,71di✓. ` 1
lw
2422 Castle 44ne Road Wilmington, NC 28401 QKrat n
ad
.[phone] • FAX (919),762-1985.

I

AUG Z .� 9g�►
MarKraft Cabinets, Inc
NA'ugust 14, 1991' -
Mr. A. Preston Howard
Regional Supervisor
State of Noth-Carolina
Department of'Enviroment,.Health, and'�Natural Resources
127 Cardinal Drive, -Extension "
Wilmington, N.C. 28405-3845 ..
Dear Mr.� Howard,-
I.met with Mr,. Phil Ricksof.the New Hanover County Agri-
cultural `Extension office on Tuesday, -8/20/91. -After
_ inspecting the soul and vegitation herecommended-the -
following action - '
- 1;.._ Do,not disturb any of the.areas where the Bermuda
'grass has been established-.. He said-these.areas were healthy and stabilized., .. -
- 2. Fill'the'eroded areas and replant ahulless variety
.of Bermuda grass. .This must be,planted by,Sept.�. 1,
a^"1 1991 to have enough time to. establish 'a root system
before winter. -
3- Re-evaluate the developing Bermuda on Nov.. 1, 1,991 -
., and if the areas are,, not: stabilized'then"he reco_m_- -
- - mends Winter Rye.
Mr., Ricks�said Bermuda.is the - proper choice for the soil con-
ditions and has established itself very well in about 75% of
the area.,
With a little cooperation of the.weather we should be able: to
have' this problem:resolved soon..
Sincerely,
Joe Jacobus
AUG ? 7 1991
JFJ/ke
2422 Castle Hayne Road • Wilmington, NC 28401.'
C/ .Clhhi [phone] • .FAX• [phone] ' - KTcdtN/1Od

AUG
' - - �uilmin�*ton f•:t'c',�bnal Q'riiCE+
t C�bin(CU� co
August 14, 1991 -
Mr. A., Preston Howard. -
,.Regional Supervisor '
State of North Carolina
Oepartment of Enironment,'Health, and Natural Resources -
127 Cardinal Drive Extension -
Wilmington, N.C., 2840573845
Dear' Mr. Howard,
'We have contacted Mr. Phil Ricks of the New Hanover County.
AgriculturalExtension office-to'recommend a type -of permanent
vegetation for our detention pond;. Bermuda grass was planted
in April but did'not take,., ,The meeting with Mr., Ricks is
scheduled for Tuesday August 20, 1991.. We will follow,his
'recommendations as soon as the weather and .soil conditions
permit.
I will write a lettei- to you to inform you of his recom-
,mendations after our meeting.,
Since'/
Joe Jacobus

,
RECE71vcc)
"IN 18i991
Wilming'on R09lonal rt,
State of North Carolina °`"'
Department of Environment, Health, and Natural Resources
Wilmington Regional Office
James G. Martin, Governor
William W. Cobey, Jr., Secretary
0
May 5, 1991
DIVISION OF ENVIRONMENTAL
Mr. Joe Jacobus,
J. N. Development
1407 Castle Hayne
Wilmington, North
Managing Partner
Road
Carolina 28401
Bob Jamieson
Regional Manager
Subject: Request for CERTIFICATE OF COMPLETION
Engineered Stormwater System
Stormwater Project No. 900811
J N Development
New Hanover County
Dear Mr. Jacobus:
On December 12, 1990, the Division of Environmental
Management issued you a Certification of Compliance with
Stormwater Regulations for the J N Development. Stormwater
Regulation 15A NCAC 2H. 1003 (k) (3) stipulates the following:
Upon completion of construction, a registered
professional appropriate for the type of Stormwater system
designed must certify that the system was inspected during
construction and was constructed in substantial conformity
with plans and specifications reviewed by the division and
complies with the requirements of this Rule.
As of this date, our records indicate the required
engineer's certification has not been received. Operation of the
stormwater system prior to submission of the required
certification is in violation of NCAC 2H.1003(1) in accordance
with NCGS 143-215.3 and is subject to enforcement action pursuant
to NCGS 143-215.6. If construction of the subject project has
not been completed, please provide written notification to this
office which includes the present phase of construction and the
expected date of construction completion. Written notification
is required to be provided by May 26, 1991. If the facility has
been constructed and placed in operation, please submit the
required certification (attached) immediately. Construction is
considered "complete" at the time the project is occupied by an
owner or tenant for its intended use.
Continued
127 Cardinal Drive Extension, Wilmington, N.C. 28405-3845 • Telephone [phone] • Fax [phone]
An Equal Opportunity Affirmative Action Employer

1
Mr. Jacobus
May 5, 1991
Page Two
--------------
If you have any questions concerning this matter, please
call me at [phone].
Sincerely,
Ms. Alexis I. Finn
Environmental Engineer
DA/aif: 900811.PE
cc: Alexis Finn
Wilmington Regional Office
Central Files

Engineer's Certification
I,
Professional
authorized
construction
(Project)
for the
, as a duly
Engineer in the State of North Carolina,
to observe (periodically/weekly/full
of the project,
registered
having been
time) the
hereby state that, to
(Project Owner)
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.
Signature
Registration Number
Date

State of North Carolina
Department of Environment, Health, and Natural Resources
Wilmington Regional Office
James G. 1\43r[in, Governor
William W Cobey% Jr., Secretary
May 5, 1991
DIVISION OF ENVIRONMENTAL MANAGEMENT
Mr. Joe Jacobus,
J. N. Development
1407 Castle Hayne
Wilmington, North
Managing Partner
Road
Carolina 28401
Bob Jamieson
Regional Manager
Subject: Request for CERTIFICATE OF COMPLETION
Engineered Stormwater System
Stormwater Project No. 900811
J N Development
New Hanover County
Dear Mr. Jacobus:
On December 12, 1990, the Division of Environmental
Management issued you a Certification of Compliance with
Stormwater Regulations for the J N Development. Stormwater
Regulation 15A NCAC 2H. 1003 (k) (3) stipulates the following:
Upon completion of construction, a registered
Professional appropriate for the type of Stormwater system
designed must certify that the system was inspected during
construction and was constructed in substantial conformity
with plans and specifications reviewed by the division and
complies with the requirements of this Rule.
As of this date, our records indicate the required
engineer's certification has not been received. Operation of the
stormwater system prior to submission of the required
certification is in violation of NCAC 2H.1003(1) in accordance
with NCGS 143-215.3 and is subject to enforcement action pursuant
to NCGS, 143-215.6. If construction of the subject project has
not been completed, please provide written notification to this
office which includes the present phase of construction and the
expected date of construction completion. Written notification
is required to be provided by May 26, 1991. If the facility has
been constructed and placed in operation, please submit the
required certification (attached) immediately. Construction is
considered "complete" at the time the project is occupied by an
owner or tenant for its intended use.
Continued
127 Cardinal Drive Extension, Wilmington, N.C. 28405-3845 • Telephone [phone] • Fax [phone]
An Equal Opportunity Affirmative Action Employer

Mr. Jacobus
May 5, 1991
Page Two
--------------
If you have any questions concerning this matter, please
call me at [phone].
Sincerely,
i
r
Ms. Alexis I. Finn
Environmental Engineer
DA/aif: 900811.PE
CC: Alexis Finn
Wilmington Regional Office
Central Files

Engineer's Certification
I, , as a duly registered
Professional Engineer in the State of North Carolina, having been
authorized to observe (periodically/weekly/full time) the
construction of the project,
roject)
for the
hereby state that, to
(Project Owner)
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.
Signature
Registration Number
Date

G
ANENT POOL SURFACE AREA
75� xIC-IC (. [J.3) fC.
00FIGE 5[ZJA)6
Project q: 900811 File Name: DET811 Reviewer:Alexis Finn
Project Name: GN DEVELOPMENT Date: SZ/13/90
*"*'"*"*"*""*****'DETENTION POND ANALYSIS*''**`'**'**************
POND AREA MEASUREMENTS:
------------------------------
Total Drainage Area, DA:
DA=
154688
ft-2
A8
[DA (acre)] / [43560
ft�2/acre]=
DA=
3.551147
Acres
IMPERVIOUS SURFACE AREA CALCULATIONS:
Structure
Surface Area, A
Runoff Coef., C
sf
Buildings:
28700
1 Adjusted
Surface Area =
A * C =
28700
ft-2
qA
Parking/sidewalks/streets:
28917
0.95 Adjusted
Surface Area =
A * C =
27471.15
ft 2
$N
Green Areas:
0
0.2 Adjusted
Surface Area =
A * C =
0
ft-2
qA
Note: Green
Area does not
drain to pond
TOTAL:
56171.15
Et-2
N#
Percent Impervious, %I:
note: SA=(BUILDING
♦ PARKING..)=
57617 sf
[SA/DA]*100=
[ 57617 /
154688 ]*100=
81=
37.2588
Note: If 9I <
30% check Density
Option.
If 8I >
30%, require engineered
system to minimize
non -point stream degradation.
POND SIZING:
------------
Minimum Required Storage
Volume, VOLreq:
note: SA has been
multiplied by
runoff coefficients
[SA (ft-2) " (1
inch of runoff)
(1 ft/12 inch)]=
[ 56171.15 ft-2 *
1 inch "
0.083333 ft/inch]=
VOLreq=
4680.929
ft-3
POND SIZING:
------------
Bottom Elevation, ELb: ELb = 14.5 Et #N

Permanent Pool Elevation, ELpp:
ELpp=
21
ft
NN
Area of
Permanent Pool, App:
App =
2775
ft^2
NN
Storage
Pond Elevation, .Esp:
ELsp=
23
ft
NN
Area of
Storage Pond, Asp:
Asp =
6076
ft-2
NM
Runoff
Storage Depth, d:
(via project engineer's
design: d =
ELsp - ELpp)
d=
2
ft
NN
Storage
Volume Provided, VOLpro:
Side Slope:
1.3:1 NNNN
Volume 1, V1= App - d =
2775
ft-2
2 ft =
V1=
5550
ft-3
VOLpro = V1 + V2 =
5550
ft-3
0 ft-3
VOLpro-
5550
ft-3
Note:
VOLreq < VOLpro, excess
storage is
available, therefore
Pond Size is
Acceptable.
<--------
-----
% Excess Storage=(VOLreq / VOLpro)
* 100
c%=ExcesscStorage-=
15.6682--------

k 1
DETENTION POND ANALYSIS CONTINUED: PAGE TWO
PERMANANT POOL:
Perm. Pool at Normal Level= 21 It
Bottom of Pond = 14.5 ft
Depth Provided, D = '6.5=ft <_Okay,=depth_>=0R` —3=ft?
SA/DA CALCULATION:
By Chart k4; @ 90% TSS:
Depth, D = 6.5 ft
6 Impervious = 37.25%
DA = 3.551147 Acres
SA/DA 8 = 1.7 W8g8
Area of Permanent Pool Required = (SA/DA 8) ' DA
Area of Permanent Pool Required = 1.65 " 3.551147 Acres
Area of Permanent Pool Required = 0.060369 Acres
Area of Permanent Pool Required = 2629.696 ft^2
Area of PERMANENT POOL Required= `2629_696_sfc<_provided_areacof 27.75_sf_<i-ORAY:=sufficient PERM
ORIFICE / OUTLET SIZING:
VOLpro =
5550
Orifice outflow,
2 Day Drawdown = Volpro/[(2 day) "
(86400 sec/day)]
Orifice outflow,
2 Day Drawdown = 5550 ft^3 /
172800 sec =
Q2=
0.032118
cfs
Orifice
C.S. Area, A:
A= Q/[Cd((2gh) 0.5))]
A= 0.032118 / [0.6"((2*32.2'2.0)
0.5))]=
A2=
0.004716
ft-2
A2=
0.679207
inch-2
Pipe
diameter, d: d2=
0.929943
inch
Note: Head, h = maximum pond level - permanent pond level = 2 It
Coeficient of Discharge, Cd = 0.6
Orifice outflow, 5 Day Drawdown = Volpro/[(5 day) ' (86400 sec/day)]
Orifice outflow, 5 Day Drawdown = 5550 ft-3 / 432000 sec = Q5= 0.012847 cfs
Orifice C.S. Area, A:
A= Q/[Cd((2gh)-0.5))]
A= 0.012847 / [0.6'((2'32.2*2.0)-0.5))]= A5= 0.001886 ft-2
A5= 0.271683 inch^2
Pipe diameter, d: d5= 0.588147 inch
CHECK: d5 < dprovided < d2 0.6 < 1.0 < = 0.9 <------ OKAY...; Orifice is sized correctly.
H6IE: A (o¢�F10E
a i
--t—A-� a small pr («e 10
oloa�o oth �ti;r�,Jd

ROBERT M. WILLIAMS AND ASSOCIATES
MAIL ADDRESS: CONSULTING ENGINEERS
OFFICE.
P.O. BOX 5512, STA. #1 (919 ) 395-1007 3805 WRIGHTSVILLE AVE., UNIT 17
WILMINGTON, N.C. 28403 WILMINGTON. N.C. 28403
December 7, 1990
Mr. Dave Adkins, Water Quality Regional Supervisor
NC Department of Environment, Health, and Natural Resources
Division of Environmental Management E C E 0 LU
IWilmington Regional Office
7225 Wrightsville Avenue
Wilmington, NC 28403-3696 DEC 7 199C°
Re: Stormwater Management Plan (Project No, 900907) D E Al
J N Development raw-
2422 Castle Hayne Road
Wilmington, NC
Dear Mr. Adkins:
I have revised my drawing No. W0010.8c, dated 11/08/90, on which your
Certification of Compliance, dated 11/21/90, for the referenced project was
based. The revised drawing which is dated 12/07/90, shows a detention pond in
a different location and with a different configuration than that shown on the
earlier plan.
In addition, I have made a minor change to the calculations which
accompanied the 11/08/90 plan to reflect the different configuration. None of
the changes made in the plan or,the calculations changed the required size of
the permanent water surface, required storage, water velocities in pipes, pond
depths, pipe sizes or any other parameters which would effect the ability of
the system to function as originally designed.
A 12" diameter pipe was added to carry the drainage from off -site through
the bank area of the pond so that the off -site drainage would continue to
bypass the detention pond. The pipe will have at least 12" of earth cover and
will not interfere in any way with maintenance of the pond.
Copies of the revised plan and calculations, as well as an updated
maintenance agreement form signed by the Owner and other pertinent documents
related to this project are enclosed for your reference and file.
Please advise if I can be of assistance in your review and approval of
the revised plan.
Sincerely,
Robert M. Williams, Jr., P.E.
Encl: As shown above

I
ROMRT M. WILLIAMS, JR.P.£.
ROJ. NAME::
Al
CONSULTING £KGINEER
HILMgNGTON, KC
OR: ifq�
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DATE:
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ROEERT M. WILLIAMS, JR.P.E_
CONSULTING ENGINEER
WILMINGTON, NC
ROJ. NAME: ✓ /✓ � U;{
FOR:
DATE: % ?Q
PROJ. NO. f%- ", J;[ />, .+= �f SHEET ;? OF _
NOTES/CALCULATIONS
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17

,RObERT M. WILLIAMS, JR.P.E.
� /�/ OEl�ELJ ��9�.✓T ROJ. NANE-
CONS ULTING ENGINEER
OR: Tye �yLOC �O�/STF
HILMINGTON, NC
DATE:
PROD. NO. G/ap/O.BG SHEET 3 OF
NOTES/CALCUL;-=ONS
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.
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a

TECHNICAL SPECIFICATIONS
CONCRETE FILLED FABRIC FOR_Y,ORK
used for M
EARTH SLOPE STABILIZATION (� 0
%mv 19 1990
DEM
Mol
Project No. WOOl0.8c
STORMWATER DETENTION POND
J N DEVELOPMENT COMPANY
2422 CASTLE HAYNE ROAD
NEW HANOVER COUNTY
November 15, 1990
Prepared By:
Robert M. Williams 6 Associates
Consulting Engineers
3805 Wrightsville Avenue, Unit 17
P. 0. Box 5512
Wilmington, NC 28403
Telephone [phone]
��•'Et_SSIp'.�c
i ado Nye•.
SEAL
2410
'04

SPECIFICAT1Ot, FOR
CONCRETE FILLED FABRIC FORMWORK
PART 1 - GENERAL
1.01 WORK INCLUDED:
A. The work covered under this specification consists of installing an
unreinforced concrete slab of nominal thickness as indicated on the plans, t-
positioning a specifically woven dual wall, synthetic fabric envelope on the
slope or surface to be protected and injecting it with fine aggregate
concrete.
B. The fabric shall be so constructed that placing of the mat is possible
without dewatering.
1.02 QUALIFICATION OF SUPPLIER:
A. The supplier shall furnish evidence satisfactory to the Engineer, of
three years of successful performance in this type of work.
B. Throughout the progress of installation of the work included in this
section, the supplier shall provide at least one person who shall be familiar
with the specified requirements, completely trained and experienced in the
necessary skills, and who shall be present at the site and shall direct all
work performed under this section.
1.03 SUBMITTALS:
A. Submit to the Engineer the following information at least two weeks
prior to installation:
1.' Description of materials to be used.
2. Proposed method of installation..
3. List of material suppliers.
4. Shop drawings indicating individual fabric panels,
site location plan and location and details of
bulkheads, trenches, laps, etc.
1.04 QUALITY CONTROL:
A. One set of three test cylinders shall be taken each day; one cylinder
shall be tested at seven days and two cylinders shall be tested at 28 days.
Copies of the test results shall be furnished to the Engineer.
B. The concrete for the test cylinder shall be taken from the injection
hose after the fine aggregate concrete has passed through the pump. Test
cylinder to consist of nylon fabric in the form of a test sock to give an
accurate in -place test result.

PART 2 - PRODUCTS
2.01 FINE AGGRLGATE CONCRETE:
Page 2
A. The fine aggregate concrete shall consist of a mixture of Portland
cement, fine aggregate and water so proportioned and mixed as to provide a
pumpable slurrc with a 28-day compressive strength of 2,000 psi when tested in
accordance with ASTM C31 and C39.
B. Transit mixed fine aggregate concrete shall be in accordance with ASTM
C94.
C. Portland cement shall conform to Federal Specification SS-C-192 or
ASTM C150, Type I or Type II.
D. Aggregate shall meet the requirements of ASTM C3333, except as to
grading. Aggregate grading shall be well graded from the maximum size which
can be conveniently handled with available pumping equipment.
E. Water shall be clean, potable and free from injurious amounts of
foreign matter.
F. Admixtures, if utilized, shall contribute to the nature of the
specifications. Pozzolith, or an equal water reducer conforming
to ASTM C494,
i
may be used to reduce segregation, increase workabilityand
improve strength and improve watertightness. If an air entrainmentagent is
used, it shall improve resistance to freezing and thawing and shall reduce
both bleeding and permeability. Other admixtures shall not be used.
2.02 FABRIC FORMWORK:
A. Fabric forming material shall consist of multiple -panels, double
layer, open -selvage fabric. The two fabric layers shall be no lighter than
20/15 count per inch, 1,000 denier. The fabric shall consist of yarn of nylon
and polyesters.
B. Fabric formwork shall be of the style and section type as specified in
shop drawings and submittals.
PART 3 - EXECUTION
3.01 SITE PREPARATION:
A. Surfaces to be lined shall be trimmed and finished to the finished
cross-section indicated on the plans.
B. All stones, roots and waste material exposed on slopes shall be
removed.
C. Where necessary to bring a subgrade up to specified grade, suitable
fill materials approved by the Engineer shall be utilized.

Page 3
3.02 EQUIPMENT:
A. Site preparation shall be performed with equipment suitable for the
Project and project schedule.
B. Site mixing of _`ine aggregate concrete shall be in full compliance
with all ASTM standards.
C. The pumping equipment shall be capable of the following:
1. Pumping a distance of 400 feet.
2. A variable flow rate.
3. Delivering 15 CY per hour minimum.
3.03 FABRIC PLACEMENT:
A. The fabric installed shall be loosely positioned along the bank elvage
lower layers. ppin
panels. Each panel shall consist of two or more mill widths of open s
construction formed by sewing upper layers to uer layers and lower layers to
B. The panels shall be continuous and monolithic units for their full
width, including the anchor trench portion. Each panel shall be measured
approximately 3% more in each direction than the mat after injection to allow
for proper filling out of the cross-section. Vertical laps may be necessary in
some field situations.
C. Adjacent fabric panels shall be joined, before fine aggregate concrete
injection, by field sewing the two layers of fabric separately edge -to -edge.
Where adjacent panels cannot be joined in this manner, or where called for on
the drawings, adjacent panels shall be lapped a minimum of two feet.
D. Dn a curved shoreline, or where there is a sharp or pronounced change
in direction, excess material may be sewn off and tucked so as to provide
continuity of mat.
3.04 CONCRETE INJECTION:
A. Small cuts shall be made in the fabric to allow for the insertion of
the injection hose or nozzle. The sequence of injecting the panels shall
insure that no cold joint exists in any one panel and that the panels are
filled to an adequate cross-section. Pre -sawn grout pockets can be used in
underwater situations to reduce grout loss.
B. Fine aggregate concrete shall be injected in such a way that.ezcessive
pressure on the fabric is avoided..
C. Holes in the fabric left by the removal of the injection hose shall be
temporarily closed by inserting a piece of burlap or similar material. The
burlap shall be removed when the concrete is no longer fluid and the surface
is firm to hand pressure. Foot pressure on the filled mat shall be restricted
to an absolute minimum of one hour after pumping.
D. Upon completion of the concreting operation, all the anchor trenches
shall be backfilled with suitable material.

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November 7, 1990
Ms. Alexis Finn
STORM WATER MANAGEMENT
7225 Wrightsville Avenue
Wilmington, NC 28403
Dear Ms. Finn:
This letter is to request a Storm Water Retention Permit for the
property located at 2422 Castle Hayne Road, Wilmington, NC for
J N DEVELOPMENT.
I am submitting these plans for your review.
I would like to thank you now for your attention on this matter.
Sincerely,
Joe Jacobus
Managing Partner
J N DEVELOPMENT
JJ/bbm
Enclosures

State of North Carolina
Department of Environment, Health, and Natural Resources
Wilmington Regional Office
James G. Martin, Governor Bob Jamieson
William W Cobey, Jr., Secretary October 23, 1990 Regonal M2nager
DIVISION OF ENVIRONMENTAL MANAGEMENT
Mr. Robert M. Williams, Jr.
Post Office Box 5512
Wilmington, north Carolina 28403
Subject: Application for Stormwater
Certification
Additional Information Request
Stormwater Project No. 900811
JN Development
New Hanover County
Dear Mr. Williams:
The individual who signs the request for a Stormwater
Certification is often the owner of the property or the developer
of a property. In cases where the request is not submitted by
the owner or developer, the person signing the submittal should
be duly authorized to do so by the owner or developer. The
authorization should be in the form of a signed and notarized
statement in original form granting the agent signature
authority for obtaining the Certification. A request submitted
by a corporation must be signed by a principal executive officer
of at least the level of vice president, or his duly authorized
representative, if such representative is responsible for the
overall operation of the facility described in the submittal. In
the case of a partnership or a sole proprietorship, the request
must be signed by the general partner or the proprietor,
respectively. In the case of a municipal, State, Federal, or
other public facility, the request must be signed by either a
principal executive officer, ranking elected official, or other
duly authorized employee.
Please provide the Wilmington Regional office the
information described above such that this Office may continue
the review of the JN Development stormwater management submittal.
In addition, the following information is needed:
1. Provide an estimate of the amount of runoff which
o K enters the site from surrounding areas. Offsite
drainage which enters the sites needs to either be
A" cross V4*---treated or diverted such that the runoff does not enter
o,P "&4,� v the 'site.
7225 Wrighmville Avenue, U'ilmingon, NC. 28403-3696 • Telephone [phone] • Fax [phone]
An -Equal Oprxcunity Affirmative Action Employer

Mr. Williams P(•,,,
October 23, 1990
Page Two
---------------- -� Gwck eG ForxS
2. Provide culvert and swale outlet invert elevations,
size, and type of pipe. Also include the grade, inlet
velocities, and details of inlets.n"6-k .J. ; e+- -AL, )
3. ,/ Provide centerline elevations in ditches, elevations at
entrances to parking, and elevations of the parking
area (near pond) next to the building.
4. ✓ Provide a North arrow on plans.
6. ✓Proposed contours on green areas surrounding building.
net9
7. and hntr + and cross section detail of pond
with relevant elevations and side slopes noted.
B.yaS Will the parking area be curbed?
9. •How is the rooftop runoff being collected?
10.v-"Provide a detail of the pond inlet area which will aid
in clarifying the surrounding runoff routing.
11. ✓Delineate wetlands, if applicable, provide U.S. Army
Corps of Engineers documentation.
12. Swales require a 5:1, H:V side slope (or flatter) and
n• 77 ponds require a 3:1, H:V (unless stabilized).
a cerhinevs aleP1.
13. Locations of ss/septic and well/water lines.
Ii14. Operation and Maintenance Plan.
This information should be received by this Office no later than
November 23, 1990, or your project will be returned as
incomplete. This request for information is preliminary.
Please be reminded that construction of the subject project may
not commence prior to approval of the Stormwater Management Plan.
If you have any questions, please call me at telephone number
[phone].
Sincerely,
Dave Adkins
Water Quality Regional Supervisor
cc: (2) Alexis Finn
cW-lmngt'on-Regona=l-Flesi
Central Files

.. tl �,•.
7
. �i. � .a :.. ... .��1.'. � . .�

State of North Carolina
Department of Environment, Health, and Natural Resources
Wilmington Regional Office
James G. Martin, Governor Bob Jamieson
%Villiam W. Gobey, Jr., Secretary September 11, 1990 Regional Manager
DIVISION OF ENVIRONMENTAL MANAGEMENT
Mr. Robert M. Williams, Jr.
Post Office Box 5512
Wilmington, North Carolina 28403
Subject: Additional Information
Stormwater Project No. 900811
JN Development
New Hanover County
Dear Mr. Williams:
On August 17, 1990 The Wilmington Regional Office received a copy
of the Sedimentation and Erosion Control permit application for
JN Development.
Please be reminded that any site which requires either a
Sedimentation and Erosion Control Plan or a CAMA Major permit
will also require a letter of Stormwater Exemption or Approval by
The Division of Environmental Management. Any construction on
such a site will constitute a violation of 15A NCAC 2H. 1003 and
will result in appropriate enforcement by this office.
To date this Office has not received a submittal concerning
Stormwater Management for the subject project. This information
should be received by this Office no later than October 11, 1990
or the subject file will be closed. If you have any questions,
please call -me at telephone number [phone].
Sincerely,
Alexis I. Finn
Environmental Engineer
AIF: 900811.AUG
cc: Bill Mills
2AIF, CF
7225 Wrightsville Avenue, Wilmington, :v'C. 2W3-3696 • Telephone [phone] • Fn 919256-85:2
An Eomil Ooromnwv Affinnarivr Are- F—l.—,

I
CNN ... ..
, � M
ti RECEIVED
SEP.1 0 ffio
Wilmington Regional Office
State of North Carolina DEM
M1 '
Department of Environment, Health, and Natural Resources
Wilmington Regional Office
James G. Martin, Governor Bob Jamieson
William W. Cobey, Jr., secretary August 30, 1990 Regional Manager
DIVISION OF ENVIRONMENTAL
Mr. Robert M. Williams, Jr.
Robert M. Williams and Associates
3806-1/2 Park Avenue
Wilmington, North Carolina 28401
Subject: Additional Information
Stormwater Project No. 900811
JN Development
New Hanover County
Dear Mr. Williams:
On August 17, 1990 The Wilmington Regional Office received a copy
of the Sedimentation and Erosion Control permit application for
JN Development.
Please be reminded that any site which requires either a
Sedimentation and Erosion Control Plan or a CAMA Major permit
will also require a letter of Stormwater Exemption or Approval by
The Division of Environmental Management. Any construction on
such a site will constitute a violation of 15A NCAC 2H. 1003 and
will result in appropriate enforcement by this office.
To date this Office has not received a submittal concerning
Stormwater Management for the subject project. This information
should be received by this Office no later than October 1, 1990
or the subject file will be closed. If you have any questions,
please call me at telephone number [phone].
Si cex, y,
i
Alexis I. Finn
Environmental Engineer
AIF: 900811.AUG
cc: Bill Mills
2AIF, CT
7225 Wrightsville Avenue, Wilmington, N.C. 28403-3696 0 Telephone [phone] • Fax [phone]

ENGINEERING & FACILITIES
C. ED HILTON, JR., P.E.
Director
WYATT E. BLANCHARD, P.E.
County Engineer
NEW HANOVER COUNTY
ENGINEERING AND FACILITIES DEPARTMENT
414 CHESTNUT STREET
WILMINGTON, NORTH CAROLINA 28401
TELEPHONE [phone]
RECE►VEp
MEMORANDUM Alit; I
nBtonD tonal cWioa
TO: Alexis Finn
DEM
FROM: Jim Crai
Conserva 'on ngirmi r
RE: Sedimentation and Erosion Control Plan
Please review the attached plan.
If you have any questions, please contact this office.
JC/bc Ir
attachment
386.jc
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DEPARTMENT OF THE ARMY
WILMINGTON DISTRICT, CORPS OF ENGINEERS
P.O. BOX 1890
WILMINGTON, NORTH CAROLINA 26402-1890
April 19, 1990
IN REPLY REFER TO
Regulatory Branch
SUBJECT: File No, SAW26-90-39, J. N. Development
Mr. Larry Sneeden
Siteworks Design Group, P.A.
Post Office Box 3988
Wilmington, North Carolina 28406-3988
Dear Mr. Sneeden:
I
This letter is in response to the pre -discharge notification that.was
received from you on March 23, 1990, concerning a proposed project in New
Hanover County, North Carolina (copy enclosed).
Your proposed project has been evaluated and, based on the information
that you provided, the Division Engineer has determined that it is authorized
by Nationwide Permit 33 CFR 330.5(a)(26)(copy of Division authorization
enclosed). Please note the Division Engineer's stipulation that no further
authorization under this nationwide permit will be allowed on this project.
A separate Department of the Army permit is not required providing the
work is performed as described in the pre -discharge notification and in
accordance with the conditions listed in 33 CFR 330.5(b)(1-14) (copy of list
enclosed). Other State and local authorizations may also be required.
This verification will be valid until the nationwide permit is modified,
reissued or revoked. All nationwide permits are scheduled to be modified,
reissued or revoked prior to January 13, 1992. It is incumbent upon you to
remain informed of changes to the nationwide permits. We will issue a public
notice announcing changes when they occur. Furthermore, if you commence or
are under contract to commence this activity before the date the nationwide
permit is modified or revoked, you will have twelve months from the date of
the modification or revocation to complete the activity under the present
terms and conditions of this nationwide permit.
Thank you for your cooperation with our permit program.
Sincerely,
G. Wayne Wright
Acting Chief, Regulatory Branch
Enclosures

-2-
Copy Furnished (with Division recommendation):
U.S. Fish and Wildlife Service
Fish and Wildlife Enhancement
Post Office Box 33726
Raleigh, North Carolina 27636-3726

I /
I
REPLY TO
ATTENTION OF:
CESAD-CO-OR (1145a)
CESAL-'XI ATL GH
110. O1 LI 011=
DEPARTMENT OF THE ARMY
SOUTH ATLANTIC OIV1810N, CORPS OF ENOINeeRS
ROOM 813, 77 FOR8YTM 8T, B.W
ATLANTA. OEOROIA 3013be M RECEIVED
APR 1 '2- 1990
REGULATOPgY2%qi 1990
MEMORANDUM FOR COMMANDER, WILMINGTON DISTRICT, ATTN: CESAW-CO-E
SUBJECT: . Predischarge Notification Case ,#SAW-26-90-39, J. N. Development
I concur in your recommendation that the activity proposed under the
subject case conplies with the terms and conditions of Nationwide Permit
#26. The applicant should be advised that no further authorization under
this nationwide permit will be allowed on this project.
FOR THE COMMANDER:
IIILLIAM E, CROUTHERS
Director of Construction -Operations

RECEIVED
DEPARTMENT OF TILE ARMY
WILMINGTON DISTRICT, CORPS OF ENGINEERS MAR 2 3 1990
P.O. BOIL 1890
WILMINGTON, NC 28402-1890 REGULATORY BRANCH
SAW26-9i)• 3 q ATTN: CESAW-CO-E
PRE -DISCHARGE NOTIFICATION FORM FOR NATIONWIDE PERMIT 26
NOTES: If Item A.7. (below) is 10 acres or more or if any of the conditions
listed in Section B. (below) are not met, the applicant must submit an
individual permit application. Please contact the District for forms and
information.
Applicant 'Is required to obtain a Section 401 Water quality Certification from
the State of North Carolina for NWP 26 to be valid. This certification
should be furnished with this pre -discharge notification.
PLEASE PRINT
1. NAME
EVE Lo
2. ADDRESS: 14n7 CASr(_E }4AYNE -F-0^0
3. PHONE NUMBER (HOME):
(WORK): 9/g/76 z- 1y64
4. LOCATION OF PLANNED WORK: COUNTY: r,1 C\. 14Anoy6�
SPECIFIC LOCATION (INCLUDE STREAM NAMES, ROAD,NUMBERS, ETC.):
-_I100 FEET Non.TH of \yfnVc*i ?3R-gnOc(-1 cr_oxxln q Ar U,J,
Wr SOwray Ili 6" CHJT Sln of H/C,4,,,R
5. DESCRIPTION OF PROPOSED WORK: Cd N STlt v cT 74, 000 S F . F
oFF, E" S(a0 ✓ti n� / \vFMEHo✓ab 1v,TN F1S1ac,.arc P.9R�t t
6. PURPOSE OF PROPOSED WORK: Lo CgTE "RE7o.� �M aN✓FbGTVRI S F+�r cirY
7. APPROXIMATE SIZE OF WATERS AND WETLANDS WHICH WILL BE LOST OR
SUBSTANTIALLY ADVERSELY MODIFIED AS A RESULT OF THE PROPOSED WORK (EXPRESS
IN TENTHS OF ACRES): 1,7 4cp6i
8. INFORMATION THAT THE APPLICANT BELIEVES IS APPROPRIATE: \vLc rip eJ
Arte Af 19ce-rc ,.,,...eo i7Y TEFF 'Rtc"reR,

9. DO YOU HAVE KNOVLEDGE OF THE EXISTENCE OF ENDANGERED SPECIES ON OR
NEAR THE PROPOSED PROJECT AREA? YES [ ] \O �]
IF YES, INDICATE WHAT SPECIES.
10. DO YOU HAVE KNOWLEDGE OF HISTORIC PROPERTIES WHICH ARE
LISTED OR
DETERMINED ELIGIBLE FOR LISTING ON THE NATIONAL REGISTER OF
HISTORIC
PLACES THAT OCCUR IN THE VICINITY OF THE PROPOSED PROJECT?
YES [ ] NO (x]
11. WILL THE ACTIVITY INTERFERE WITH NAVIGATION? YES [ ]
NO W
B. CONDITIONS. THE FOLLOWING CONDITIONS MUST BE MET FOR THE NATIONWIDE
PERMITS TO BE VALID (33 CFR 330.5-.6):
I. DISCHARGE OF DREDGED OR FILL MATERIAL WILL NOT
NET NOT MET
OCCUR IN THE PROXIMITY OF A PUBLIC WATER SUPPLY
INTAKE.
_
I
2. DISCHARGE OF DREDGED OR FILL MATERIAL WILL NOT
OCCUR IN AREAS OF CONCENTRATED SHELLFISH PRODUCTION
UNLESS THE DISCHARGE IS DIRECTLY RELATED TO AN AUTHORIZED
SHELLFISH HARVESTING ACTIVITY.
3. THE ACTIVITY SHALL NOT SIGNIFICANTLY DISRUPT THE
MOVEMENT OF THOSE SPECIES OF AQUATIC LIFE INDIGENOUS TO
THE WATERBODY (UNLESS THE PRIMARY PURPOSE OF THE FILL IS
TO IMPOUND WATER).
4. :DISCHARGE OF DREDGED OR FILL MATERIAL SHALL CONSIST
[yJ [ ]
OF SUITABLE MATERIAL FREE FROM TO%IC POLLUTANTS IN TOXIC
AMOUNTS.
5. ANY STRUCTURE OR FILL AUTHORIZED SHALL BE PROPERLY
[x].
MAINTAINED.
6. THE ACTIVITY WILL NOT OCCUR IN A COMPONENT OF THE
D(] ( ]
NATIONAL WILD AND SCENIC RIVER SYSTEM; NOR IN A RIVER
CURRENTLY DESIGNATED BY CONGRESS AS A "STUDY RIVER" FOR
POSSIBLE INCLUSION.
: 7. THE CONSTRUCTION OR OPERATION OF THE ACTIVITY'WILL
(,Y] ( ]
NOT IMPAIR RESERVED TRIBAL RIGHTS.

MANAGEMENT PRACTICES. THE FOLLOWING MANAGEMENT PRACTICES SHALT. BE
'FOLLOWED TO THE MAXIMUM EXTENT PRACTICABLE. FAILURE TO COMPLY WITH THESE
PRACTICES MAY BE CAUSE FOR REQUIRING AN INDIVIDUAL PERMIT. APPLICANT
SHOULD PROVIDE EXPLANATION FOR MANAGEMENT PRACTICES NOT MET.
MET NOT MET
1. DISCHARGE OF DREDGED OR FILL MATERIAL INTO WATERS
OF THE UNITED STATES SHALL BE AY4I4FH-eR MINIMIZED
THROUGH THE USE OF OTHER PRACTICAL ALTERNATIVES.
2. DISCHARGES IN SPAWNING AREAS DURING SPAWNING
SEASONS SHALL BE AVOIDED. 1.11A,
3. DISCHARGES SHALL NOT RESTRICT OR IMPEDE THE
(X) [ ]
MOVEMENT OF AQUATIC SPECIES INDIGENOUS TO THE WATERS OR
THE PASSAGE OF NORMAL OR EXPECTED HIGH FLOWS OR CAUSE
THE RELOCATION OF THE WATER (UNLESS THE PRIMARY PURPOSE
OF THE FILL IS TO IMPOUND WATERS).
4. IF THE DISCHARGE CREATES AN IMPOUNDMENT OF (;:TER,
ADVERSE IMPACTS ON THE AQUATIC SYSTEM CAUSED BY THE
ACCELERATED PASSAGE OF WATER AND/OR THE RESTRICTION OF
ITS FLOW SHALL BE MINIMIZED.
5. DISCHARGE IN WETLAND AREAS SHALL BE AVOIDED.
( ] [X]
6. HEAVY EQUIPMENT WORKING IN WETLANDS SHALL BE PLACED
[xj [ j
ON MATS. lu gR6A1 14o T DEf14WATF-0 F.ti
7. DISCHARGES INTO BREEEDING AREAS FOR MIGRATORY
[Jd [ ]
WATERFOWL SHALL BE AVOIDED.
8. ALL TEMPORARY FILLS SHALL BE REMOVED IN THEIR
[Y) [ ]
ENTIRETY.
O D
3AZ�qc
APPLICAN 'S SIGNATURE
DATE
�. 'p ISCARRf,E f.1M �TE1� --0 EKTEntT PfCf}cT�cP qcd
IM ago EK TO CO its
TKvc-T TRa rE �-i
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a.-P 3969
W I r-tic 4-rovf nf. c. 2e 4a

ITEWORKS
+l�.`.Yt44
DesignGroup, r Yµ
February 2, 1990
Mr. Bill Mills
Water Quality Section, NCDEM
P.O. Box 27687
Raleigh, NC 27611
RE: Water Quality Certification
Marsh Cabinets Site
File # 89068-1
Dear Mr. Mills:
919/799-6808
On behalf of the owners, J.N. Development, we are requesting
a general water quality certification for fill of approximately
1.9 acres of 404 wetlands. The wetlands are located in the
headwaters of Wildcat Creek, a tributary to the Northeast Cape
Fear River, north of Wilmington in New Hanover County. In
conjunction with this request, we are seeking approval of the
fill by the Corps of Engineers under their nationwide permit
process.
This site has been reviewed by the Wilmington District,
Corps of Engineers office. You may contact Jeff Richter (251-
4636) for information.
A copy of a U.S.G.S. quad sheet delineating the site
location and a completed Water Quality Certification application
are attached. Please contact our office if additional information
is required.
Sincerely,
SITEWORKS DESIGN GROUP, P.A_
C. Lawrence Sneeden, Jr. PE
cc: J.N. Development
Wilmington District, U.S.C.O.E.
4006 Oleander Dr., Suite 3 ® P.O. Box 3988 ® Wilmington, North Carolina 28406-3988

09/09/1997 09:19 9107535631 TRIPP ENGINEERING PAGE 01
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TRIPP ENGINEERING, P.C.
507 Chestnut Street Wilmington, North Carolina 28401
910/763-5100 Fax [phone]
LETTER OF TRANSMITTAL.
Job No.Q� G IZ(V
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SITE DATA
TOTAL DRAINAGE AREA
NEW BUILDING AREA (OFFICE)
NEW BUILDING AREA (WAREHC
EXISTING BUILDING
ZONING
PARKING REQUIRED SPACES
PARKING PROVIDED SPACES
NEW ASPHAL'i AREA
EXISTING ASPHALT AREA
NEW CONCRETE AREA
LANDSCAPING ARFA REQUIRED
LANDSCAPING AREA PROVIDED
NOTE: NO WETLANDS 0

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09/09/1997 09:19 9107635631
TRIPP ENGINEERING PAGE 04
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