HomeMy WebLinkAboutSW8020913_HISTORICAL FILE_20040129STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT N0.
SW_z��
DOC TYPE
El CURRENT PERMIT
❑ APPROVED PLANS
HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE
.F�J4�C)�alg
YYYYMMDD
January 28, 2004
Dear Mr. Beecher.
JAN 2 9 2004
We have taken the appropriate action to correct each deficiency in the notice of
inspection and non-compliance report (Storm -water Project No. SW8 020913). We
have installed a trash rack on top of the outlet structure and will fasten it to the
structure. We are also in the process of .sewing more grass seed on the bare areas of
the slopes of the pond
Thank you for your work in helping us to be in compliance with any and all
regulations concerning our retention pond
If you have any questions, please contact me at 910-512-5840.
In His sere' e, .
j /� ,c. e
. 4't
Pastor David C. Braddy
1-4
rr
State Stormwater Management Systems
Permit No. SW8 020913 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
David C. Braddy, Pastor
Cape Fear Baptist Church
New Hanover County
FOR THE
construction, operation and maintenance of a wet detention pond 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 April 3, 2003, and shall be subject
to the following specified conditions and limitations:
1. DESIGN STANDARDS
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 stornwater runoff as
described on page 3 of this permit, the Project Data Sheet. The stormwater control has
been designed to handle the runoff from 31,268 square feet of impervious area.
3. The tract will be limited to the amount of built -upon area indicated on page 3 of this
permit, and per approved plans.
4. All stormwater collection and treatment systems must be located in either dedicated
common areas or recorded easements. The final plats for the project will be recorded
showing all such required easements, in accordance with the approved plans.
5. The runoff from all built -upon area within the permitted drainage area of this project
must be directed into the permitted stormwater control system. A permit modification
must be submitted and approved prior to the construction of additional built -upon area
from outside of the approved drainage area.
State Stormwater Management Systems
Permit No. SW8 020913
DIVISION OF WATER QUALITY
PROJECT DESIGN DATA SHEET
Project Name:
Cape Fear Baptist Church
Permit Number:
SW8 020913 Modification
Location:
7500 Carolina Beach Road, New Hanover County
Applicant:
David C. Braddy, Pastor
Mailing Address:
Cape Fear Baptist Church
PO Box 705
Carolina Beach, NC 28428
Application Date:
April 2, 2003
Receiving Stream/River Basin/Index #:
Snows Cut / Cape Fear / CPF24 18-87-31.5
Classification of Water Body:
"SC"
Drainage Area, acres:
1.2
Onsite:
1.2
Offsite:
0
Total Impervious Surfaces, sq. ft.:
31,268
Pond Depth, feet:
3.0
TSS removal efficiency:
90% (no filter is required)
Permanent Pool Elevation, FMSL:
11.20
Permitted Surface Area, sq. ft.:
4,883 @Permanent Pool
Permitted Storage Volume, cubic feet:
3,681
Temporary Storage Elevation, FMSL:
11.9
Controlling Orifice:
0.75" diameter (drawdown in 2-5 days)
Permitted Forebay Volume, cubic feet:
2,213
3
State Stormwater Management Systems
Permit No. SW8 020913
I1. SCHEDULE OF COMPLIANCE
The stonnwater management system shall be constructed in it's entirety, vegetated and
operational for its intended use prior to the construction of any built -upon surface.
2. During construction, erosion shall be kept to a minimum and any eroded areas of the
system will be repaired immediately.
3. The permittee shall at all times provide the operation and maintenance necessary to
assure the permitted stormwater system functions at optimum efficiency. The approved
Operation and Maintenance Plan must be followed in its entirety and maintenance must
occur at the scheduled intervals including, but not limited to:
a. Semiannual scheduled inspections (every 6 months).
b. Sediment removal.
C. Mowing and revegetation of slopes 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 outlet structure, orifice device, flow spreader,
catch basins and piping.
g. Access to the outlet structure must be available at all times.
4. 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.
5. Decorative spray fountains will not be allowed in the stormwater treatment system.
6. The facilities shall be constructed as shown on the approved plans. This permit shall
become voidable unless the facilities are constructed in accordance with the conditions of
this permit, the approved plans and specifications, and other supporting data.
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 maybe required for those deviations.
8. If the stormwater system was used as an Erosion Control device, it must be restored to
design condition prior to operation as a stormwater treatment device, and prior to
occupancy of the facility.
9. The pennittee shall submit to the Director and shall have received approval for revised
plans, specifications, and calculations prior to construction, for any modification to the
approved plans, including, but not limited to, those listed below:
a. Any revision to any item shown on the approved plans, including the stormwater
management measures, built -upon area, details, etc.
b. Project name change.
C. Transfer of ownership.
d. Redesign or addition to the approved amount of built -upon area or to the drainage
area.
e. Further subdivision, acquisition, or sale of the project area. The project area is
defined as all property owned by the permittee, for which Sedimentation and
Erosion Control Plan approval or a CAMA Major permit was sought.
f. Filling in, altering, or piping of any vegetative conveyance shown on the
approved plan.
4
State Stormwater Management Systems
Permit No. SW8 020913
10. The permittee shall submit final site layout and grading plans for any permitted future
areas shown on the approved plans, prior to construction. If the proposed BUA exceeds
the amount permitted under this permit, a modification to the permit must be submitted
and approved prior to construction.
11. A copy of the approved plans and specifications shall be maintained on file by the
Permittee for a minimum of ten years from the date of the completion of construction.
12. Prior to the sale or lease of any portion of the property, the permittee shall notify DWQ
and provide the name, mailing address and phone number of the purchaser or leasee. 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 or lease of any
portion of the property.
13. The permittee must maintain compliance with the proposed built -upon area and ensure
that the runoff from all the built -upon is directed into the permitted system.
14. The Director may notify the pennittee 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 pennittee 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.
15. The permittee must maintain the current permitted drainage area. No additional runoff
from outside of the permitted drainage area boundary may enter the permitted stormwater
facilities without first applying for and receiving a permit modification.
Ill. GENERAL CONDITIONS
This permit is not transferable to any person or entity unless approved by the Director. In
the event of a change of owership, or a name change, the permittee must submit a formal
permit transfer request to the Division of Water Quality, accompanied by a completed
name/ownership change form, 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. The pennittee is responsible
for compliance with all permit conditions until such time as the Division approves the
transfer request.
2. Failure to abide by the conditions and limitations contained in this permit may subject the
Penmittee to enforcement action by the Division of Water Quality, in accordance with
North Carolina General Statute 143-215.6A to 143-215.6C.
3. 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.
The permittee grants DENR Staff permission to enter the property during normal
business hours for the purpose of inspecting all components of the permitted stormwater
management facility.
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.
5
State Stormwater Management Systems
Permit No. SW8 020913
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.
Approved plans and specifications for this project are incorporated by reference and are
enforceable parts of the permit.
9. The permittee shall notify the Division any name, ownership or mailing address changes
within 30 days.
Permit issued this the 3Td day of April, 2003.
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
Alan W. Klimek, P.E.; Director
Division of Water Quality
By Authority of the Environmental Management Commission
2
J
TRIPP ENGINEERING, P.C.
19 Chestnut Su -eel
Wilmington, ti'orth C.u-ohna 28401
Phone: (910) 763-5100 • FAX: (910) 763-5631
April 2, 2003
NCDENR
Division Water Quality
127 Cardinal Drive
Wilmington, NC 28405-3845
Attn: Ms. Linda Lewis
Re: Cape Fear Baptist Church
SW8 02090 Modification
New Hanover County, NC
TE 02074
Dear Linda:
C
APR 0 2 Z003
We have explained the future maintenance concerns to the owner and contractor.
They request to keep the pond depth at 3' due to soil conditions. We have adjusted page
3 of the wet pond supplement to reflect the 3'
Please contact us with any questions, comments or if you need additional
information. Thank you.
Sincerely,
Tripp Engineering, P.C.
0" 1 -
Charles D. Cazier, . .
CDC:dcb
Enc.
P . 1
COMMUNICATION RESULT REPORT ( APR. 5.3003 10:56AM )
TTI NCDENR WIRO
FILE MODE OPTION ADDRESS (GROUP) RESULT PAGE
--------------------------------------------------------------------------------------------------
403 MEMORY TX 9-7635631 OK P. 1/1
REASON FOR ERROR
E-1) HANG UP OR LINE FAIL
E-3) NO ANSWER
E-3) BUSY
E-4) NO FACSIMILE CONNECTION
d�F WATfiG Michael F, Easley, Governor
William G. Ross Jr., Secretary
r
North Carolina Department of Environment and Natural resources
Alan W. Klimek, P.E. Director
Division of water duality
FAX COVER SBEET
Date: April 2, 2003
To: Phil Tripp, P.E.
Company: Tripp Engineering
FAX #: 763-5631
No, of Pages: 4 0
From: Linda Lewis
Water Quality Section . Stormwater
FAX # 910-350-2004
Phone # 910-395-3900
DWQ Stormwater Project Number: SW$ 020913 Modification
Project Name: Cape Fear Baptist Church
MESSAGE:
Phil:
Please revise page 3 of the wet pond supplement to show a sediment removal elevation
at the bottom. The permanent pool depth may never be less than 3', so the 2,25'
specified will need to be revised to 3. A three foot pond depth requires more frequent
maintenance because there is no sediment accumulation allowed, The church will be
cleaning out the pond every 6 months vs, every two or three years, Please consider
�0� \NATE�Q Michael F. Easley, Governor
yWilliam G. Ross Jr., Secretary
r North Carolina Department of Environment and Natural Resources
D Alan W. Klimek, P.E. Director
Division of Water Quality
FAX COVER SHEET
Date: April 2, 2003
To: Phil Tripp, P.E.
Company: Tripp Engineering
FAX #: 763-5631
No. of Pages: 1
AP -,,-
From: Linda Lewis
Water Quality Section - Stormwater
FAX # 910-350-2004
Phone # 910-395-3900
DWQ Stormwater Project Number: SW8 020913 Modification
Project Name: Cape Fear Baptist Church
MESSAGE:
Phil:
Please revise page 3 of the wet pond supplement to show a sediment removal elevation
at the bottom. The permanent pool depth may never be less than 3', so the 2.25'
specified will need to be revised to 3'. A three foot pond depth requires more frequent
maintenance because there is no sediment accumulation allowed. The church will be
cleaning out the pond every 6 months vs. every two or three years. Please consider
using a 3.5' design depth.
S:1WQSISTORMWATIADDINFO\20031020913.apr03
N. C. Division of Water Quality 127 Cardinal Drive Extension (910) 395-3900 Customer Service .,.��
Wilmington Regional Office Wilmington, NC 28405 (910) 350-2004 Fax 1 800 623-7748 N C D IfN1-
3/17/2003 Cape Fear Baptist Church 02074
CDC Stormwater Calculations
Total Drainage Area
s . ft. acres
52,272 1.20
Impervious Area
Land Use
s . ft,
acres
buildin
8,050
0.18
22,456
0.52
,asphalt
concrete
762
0.02
Total
31,268
0.72
Stormwater Calculations:
Time of Concentration:
Hydraulic Length (L) = 350 ft.
hange in Height (H) = 2 ft.
Tc = (L' IH )'1 128
5.19 min.
Flow for 10 year, 6 hour Storm (Q10):
QPRE _ (CPRE) x (110) x (Area)
1.89 cfs
QPosT = (CPasT) x (110) x (Area)
5,07 cfs
Detention Pond Design:
Pond Size:
Elevation
ft.
Surface Area
(sq. ft.
Normal Pool
11.20
4,883
Flood Pool
11.90
5,634
To of Bank
13.50
7,458
Bottom of Pool
8.20
2,769
Total Provided Storage Volume:
Vol. _ [(Normal pool SA + Flood Pool SA) ! 21
x (F.P. elev. - N.P. elev.)
— 3,681 cu, ft.
% impervious = 0.598
say 60.0%
CPRE = 0.25
CPosT = (% imp.)(.95)+(1-% imp.)(.25)
0.67
11❑ = 6.30 inlhr
150 = 7.79 inlhr
Flow for 50 year, 6 hour Storm (Q50):
QPRE — (CPRE) x (114) x (Area)
= 2.34 cfs
QPosT = (QPosT) x (1i0) x (Area)
= 6.26 cfs
State Surface Area Ke uirement at normalpool:
Pond side slopes = 3 :1
Depth below N.P. = 3 ft.
SA/DA = 0.0700
(Chart for 90% TSS Removal for Wet Detention
Pond without Vegetative Filter)
Required SA = (SA/DA) x (Total Drainage Area)
= 3,659 sq. ft,
State Volume Requirement for Storage of first 1" runoff
Vol. _ [(1112) x (DA) x (% imp.)] +
[(1112) x (DA) x (1-% imp.) x C]
C=02
— 2,956 cu. ft.
02074POND 1 of 13•0.05
3/17/2003 Cape Fear Baptist Church 02074
CDC Stormwater Calculations
Pond Volume:
Bottom SA = 2,769 sq. ft.
Normal Pool SA = 4,883 sq. ft.
Vol. _ [(N.P. SA + Bottom SA) / 2] x (N.P. el. - Bottom el.)
= 11,478 cu. ft.
Forebay:
Required Volume
Vol. = 20% of storage volume
2,296 cu. ft.
Provided Volume
Bottom SA = 198 sq. ft.
Normal Pool SA= 1,277 sq. ft,
Vol. _ [(N.P SA + Bottom SA) / 2] x (N.P. el. - Bottom el.)
2,213 cu. ft.
depth = 3 ft.
Outlet Structure Design:
Flow for 2-day drawdown:
far 1 st 1" of stormwater,
Q = Required Vol. / 172,800 sec. (2-days)
= 0,017 cfs
RC u11Cu MICE U1 r 1 G IUI 4-UOY u1cmu Umi.
A= Q/[CdxSQRT(2xgxh)]
Cd = 0.6
g = 32.2 ft./sz
h = (F.P. elev.- N.P, elev.) /2
= 0.35 ft.
A = 0.0060 sq. ft.
Diameter of Pioe for 2-dav drawdown
DIA. = SQRT[(A x 4) / pi]
0.0874 ft.
1.05 in.
Use .75" orifice
Outlet Structure Check:
Using a 4' x 4' Basin,
Perimeter (L)_=_ 16 ft.
Q = CIA
C = (% imp.)(.95) + (1-% imp.)(.25)
= 0.67
1 = 6.30 in. for a 10 yr. Storm
A = 1.20 Acres
= 5.07 cfs
Flow for 5-day drawdown:
for 1st 1" of stormwater,
Q = Required Vol. 1432,000 sec. (5-days)
= 0.007 cfs
KepUlrea Area or ripe ror 5-dav drawdown
A= 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
= 0.35 ft.
A = 0.0024 sq. ft.
Diameter of Pipe for 5-day drawdown:
DIA. = SQRT[(A x 4) / pi]
= 0.0553 ft.
0.66 in.
Q= CwxLxH'
H = (Q / (Cw x L)ff3
Cw = 3
0.22 ft.
Peak elevation = flood pool elevation + H
12.12 ft.
02074POND 2 of 2
TRIPP ENGINEERING, P.C.
2119 C11l:SMUt Street
\1lilitiiiigton. Nol'tll C.iroliii.l 284101
Phone: (910) 763-5100 • FAX: (910) 763-5631
RECEIVE—
March 24, 2003
MAR 2 6 2003
NCDENR BY:
Division Water Quality
127 Cardinal Drive
Wilmington, NC 28405-3845
Attn: Ms. Linda Lewis
Ile: Cape Fear Baptist Church
SW8 020913 Modification
New Hanover County, NC
TE 02074
Dear Linda:
Enclosed please find two (2) sets of revised plans, pages 1 and 3 of the wet
detention basin supplement, and two (2) sets of calculations for the above referenced
project. Please replace the previously submitted items in your review as the pond has
been modified.
Please review for approval and contact us with any questions, comments or if you
need additional information. Thank you.
Sincerely,
Tripp Engineering, P.C.
C4U - -
Charles D. Cazier, . .
CDC:dcb
Enc.
Job No. CE—Q j '1
TRIPP ENGINEERING, P.C. U ��(.1,(
419 Chestnut Street, Wilmington, NC 28401 N 2 8. 2g03
Phone: (910) 763-5100 • FAX: (910) 763-5631
Email; trippeng@ec.rr.com
LETTER OF TRANSMITTAL
To:
Attention: L1 _'o dr; W-&J 1, S
Subject: C P . �- �g4l, rJf7�4�- Chi) ,— k�%0? 0�� •�7C
FAX TRANSMITTAL: NUMBER OF PAGES INCLUDES COVER
I am sending you: (-,)--ATi'ACHED ( ) UNDER SEPARATE COVER
( ) Prints ( ) Tracings ( ) Copy of letter ( ) Specifications ( ) Other
Copies - Item No. Description
/ _._ A 1-12-0
These are transmitted as checked below:
( ) For Approval ( ) For Your Use ( } Sign & Return ( ) Review
Remarks:
cc:
Signed: I - fe—6_
FILE MODE
--------------
938 MEMORY TX
* * * COMMUNICATION RESULT REPORT ( JA11.17.2003
OPTION
----------------------------------------
REASON FOR ERROR
E-1) HANG UP OR LINE FAIL
E-3) NO ANSWER
ADDRESS (GROUP)
---------------
9-763SG31
P. 1
1:40PM )
TTI NCDENR WIRO
RESULT PAGE
-----------------------------
OK P. 1111
E-2) BUSY
E--4) NO FACSIMILE CONNECTION
0 p Michael F. Easley, Governor
�- North C8r011na Department of Environment
G.
Na�u'ralrResourrces
~C Alan W. Klimek, P.E., Director
Divislon bf Water Quality
Wilmington Regional Office
FAX COVER SHEET
Date: January 17 2003
To: Phil Tripp,VE. No. of Page: 1
Company: Trip,pp Piigi-neerin From: Linda Lewis
APLI
FAX #; 763-Sb31 Water Quality Section - Stormwater
FAX # 910-350-2004
Phone # 91 O,395-390o
DWQ Stormwater Project Number: SW$ 020913 Mod
Project Name: tape Fear Baptist Church
I'IESSAGE:
Dear Phil;
I received the modifi' applications for the provided, subject project, but no application fee ($420.04) was
In order to accept th i applications, please provide the fee.
1
�oF W ATF'q
�O v
Michael F. Easley, Governor
William G. Ross, Jr., Secretary
North Carolina Department of Environment and Natural Resources
Alan W. Klimek, P.E., Director
Division of Water Quality
Wilmington Regional Office
FAX COVER SHEET
Date: January 17, 2003 No. of Pages: 1
To: Phil Tripp, P.E. From: Linda Lewis
Company: Tripp Engineering Water Quality Section - Stormwater
FAX #: 763-5631 FAX # 910-350-2004
Phone # 910-395-3900
DWQ Stormwater Project Number. SW$ 020913 Mod
Project Name: Cape Fear Baptist Church
MESSAGE:
Dear Phil:
I received the modified application for the subject project, but no application fee ($420.00) was
provided.
In order to accept the application, please provide the fee.
S:1WQSISTORMWATIADDINFO120031.JAN03
N.C. Division of Water Quality 127 Cardinal Drive Extension Wilmington, N.C. 28405 (910) 395-3900 Fax (910) 350-2004
�A
WC-bENR
Customer Service
800-623-7748
TRIPP ENGINEERING} P.C.
/ 19 Chestnut tit r� et
Wilmington, North Carolina 28401
Phonc: (910) 763-5100 • FAX: (910) 763-5631
January 8, 2003
NCDENR
Division Water Quality
127 Cardinal Drive
Wilmington, NC 28405-3845
Attn: Ms. Noelle Lutheran
Re: Cape Fear Baptist Church
New Hanover County, NC
TE 02074
Dear Noelle:
RECEIVED
JAN 0 9 2003
BY:
�\
Enclosed please find two (2) sets of plans, one (1) signed original and one (1)
copy of the application form, one (1) wet detention basin supplement, and two (2) sets of
calculations for the above referenced project. We are requesting a modification to
existing permit SW8 020913.
Please review for approval and contact us with any questions, comments or if you
need additional information. Thank you.
Sincerely,
Tripp Engineering, P.C.
JeAp*( 'P-�4L
Jennifer Rohde
JLR:dcb
Eric.
TRIPP ENGINEERING, P.C.
419 Chestnut Street
Wilmington, North Carolina 28401
Phone: (910) 763-5100 • FAX: (910) 763-5631
September 12, 2002
NCDENR
Division Water Quality
127 Cardinal Drive
Wilmington, NC 28405-3845
Attn: Ms. Linda Lewis
Re: Cape Fear Baptist Church
New Hanover County, NC
TE 02074
Dear Linda:
RECEIVED
SEP 13 2002
BY:_
Enclosed please find two (2) sets of plans, one (1) signed original and one (1)
copy of the application form with narrative, one (1) wet detention basin supplement, two
(2) sets of calculations and one check for the application fee.
Please review for approval and contact us with any questions or comments.
Thank you.
Sincerely,
Tripp Engineering, P.C.
Jenny Alexander
.i'EA:dcb
Enc.
September 12, 2002
Stormwater Narrative
Cape Fear Baptist Church
New Hanover County, NC
TE 02074
The Cape Fear Baptist Church is a vacant 1.2 acre tract. A church facility with 3,860 sf of
building, 22,820 sf of parking and 480 sf of concrete sidewalks is proposed. The total site
impervious is 52.3%.
Stormwater will be treated by wet detention. The pond is designed to exceed the State's
F requirement and the County's pre -post requirement. Outflow will be routed to Snows
Cut, classification SC.
h n r d d o m r n I. S e r bar k j o d r+ e i f s. F,1
1189
CAPE FEAR BAPTIST CHURCH
P.O. BOX 705 + ;
CAROLINA BEACH, NC 28428 , 66-301531
DATE 7 r U 453
PAYTO THE
ORDER
I — Q DOLLARS n �i r
�{ FIRST RST CITIZENS - f '.
Fircl-CBark 7rusl Company ilrzans Ba
�S � K Sw pnrl, N C, 2846I
�q www.firstcitizens.com14
FOR,,,t r `,1��
rr
10001189114 .❑
�
9/11 /2002
CDC
Cape Fear Baptist Church
Stormwater Calculations
02074
Total Drainage Area
s . ft. acres
52,272 1.20
Impervious Area
Land Use
s q. ft.
acres
buildino
4,040
0.09
asphalt
22,820
0.52
concrete
480
0.01
Total
27,340
0.63
Stormwater Calculations:
Time of Concentration
Hydraulic Length (L) = 350 ft,
change in Height (H) = 2 ft.
Tc = (L' /H)-�"'° / 128
= 5.19 min.
Flow for 10 year, 6 hour Storm (Q,o):
QPRE _ (CPRE) x 010) x (Area)
1.89 cfs
QposT = (CposT) x (110) x (Area)
4.69 cfs
Detention Pond Design.
Pond Size:
Elevation
ft.
Surface Area
(sq. ft.
Normal Pool
11.20
4,870
Flood Pool
12,20
5,764
Top of Bank
13.20
6,687
Bottom of Pool
4.20
45
Total Provided Storage Volume:
Voi. _ [(Normal pool SA + Flood Pool SA) / 2]
x (F. P. elev. - N. P, elev, )
5,317 cu. ft.
% impervious = 0.523
= 52.3%
say 53.0%
CPRE = 0.25
CposT = (% imp.)(.95)+(1-% imp,)(.25)
= 0.62
110 = 6.30 in/hr
150 = 7.79 in/hr
Flow for 50 year, 6 hour Storm (%cj):
QpRE - (CPRE) x (110) X (Area)
= 2.34 cfs
QPOST (CPOST) x (110) x (Area)
= 5.80 cfs
State Surface Area Reauirement at normal pool:
Pond side slopes = 3 :1
Depth below N.P. = 7 ft,
SA/DA = 0.0205
(Chart for 90% TSS Removal for Wet Detention
Pond without Vegetative Filter
Required SA = (SA/DA) x (Total Drainage Area)
1,072 s . ft.
State Volume Requirement for Storage of first 1" runoff:
Vol. _ [(1112) x (DA) x (% imp.)] +
[(1/12) x (DA) x (1-% imp.) x C]
C = 0.2
IV
oNIM1111l1f/117,� - 2,694 cu. ft.
a SEAT.
-ui 17374
s '.Fy �.:' Qa
�I•u•oz.
02074POND
1 of 2
9/11/2002 Cape Fear Baptist Church
CDC Stormwater Calculations
02074
Pond Volume:
Bottom SA = 45 sq. ft.
Normal Pool SA = 4,870 sq. ft.
Vol. = RN.P. SA + Bottom SA) 12] x (N.P. el. - Bottom el.)
17,203 cu. ft.
Forebay:
Required Volume
Vol. = 20% of storage volume
= 3,441 cu. ft.
Provided Volume
Bottom SA = 442 sq. ft.
Normal Pool SA = 1,799 sq. ft.
Vol, = [(N.P. SA + Bottom SA) / 21 x (N.P. el. - Bottom el,)
= 3,362 cu, ft.
depth = 3 ft.
Outlet Structure Design:
Flow for 2-day drawdown:
for 1st 1" of stormwater,
Q = Required Vol. / 172,800 sec. (2-days)
= 0.016 cfs
area Area or wipe Tor z-oay arawaown:
A= 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
= 0.5 ft.
A = 0.0046 sq. ft.
Diameter of Pige for 2-dav drawdown:
DIA. = SQRT[(A x 4) / pi]
0.0764 ft.
0.92 in.
Use .75" orifice
Outlet Structure Check:
Using a 4' x 4' Basin,
Perimeter L = 16 ft,
Q = CiA
C = (% imp.)(.95) + (1-% imp.)(25)
0.62
1 = 6.30 in. for a 10 yr. Storm
A = 1.20 Acres
4.69 cfs
x
Flow for 5-day drawdown:
for 1st 1" of Stormwater,
Q = Required Vol, 1432.000 sec. (5-days)
= 0,006 cfs
uired Area oT Hloe Tor b-dav arawaown
A= 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
0.5 ft.
A = 0.0018 sq. ft.
Diameter of Pipe for 5-day drawdown:
DIA. = SQRT[(A x 4) 1 pi]
= 0.0483 ft.
= 0.58 in.
Q= CwxLxH
H = [Q / (Cw x L)]213
Cw = 3
= 0.21 ft.
Peak elevation = flood pool elevation + H
12.41 ft.
02074POND 2 of 2
FwArF .
� r
>_
Q 'C
Michael F. Easley; Gbvernor
William G. Ross, Jr., Secretary.
North Carolina Department of Environment and Natural Resources
November 26, 2002
Alan W. Klimek, P.E., Director
Division of Water Quality
Wilmington Regional Office
Mr. David C. Braddy, Pastor
Cape Fear Baptist Church
PO Box 705
Carolina Beach, NC 28428
Subject: Permit No. SW8 020913
Cape Fear Baptist Church
High Density Stormwater Project
New Hanover County-
Dear Mr. Braddy: -
The Wilmington Regional Office' received a complete Stormwater Management Permit
Application for the Cape Fear Baptist Church on September 13, 2002. 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 020913
dated November 26, 2002, for the construction of the Cape Fear Baptist Church.
This permit shall be effective from the date of issuance until November 26, 2012, 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
Noelle Lutheran, or me at (910) 395-3900.
Sincerely,
Rick Shiver
Water Quality Regional Supervisor
RSS/nml: S:1WQSISTORMWATIPERMIT1020913.NOV
cc: Phil Tripp, P.E.
Tony Roberts, New Hanover County Building Inspections
Beth E. Wetherill, New Hanover County Engineering
Division of Coastal Management
Noelle Lutheran
Wilmington Regional Office ;
Central Files
NCDEh'R
N.C. Division of Water Quality 127 Cardinal Drive Extension Wilmington, N.C. 28405 (910) 395-3900 Fax (910) 350-2004 Customer Service
800-623-7748
State Stormwater Management Systems
Permit No. SW8 020913
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
Cape Fear Baptist Church
New Hanover County
FOR THE
construction, operation and maintenance of a wet detention pond 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 26, 2012, and shall be
subject to the following specified conditions and limitations:
I. DESIGN STANDARDS
l . 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. The stormwater control has
been designed to handle the runoff from 27,160 square feet of impervious area.
3. The tract will be limited to the amount of built -upon area indicated on page 3 of this
permit, and per approved plans.
4. All stormwater collection and treatment systems must be located in either dedicated
common areas or recorded easements. The final plats for the project will be recorded
showing all such required easements, in accordance with the approved plans.
5. The runoff from all built -upon area within the permitted drainage area of this project must
be directed into the permitted stormwater control system. A permit modification must be
submitted and approved prior to the construction of additional built -upon area from
outside of the approved drainage area.
2
State Stormwater Management Systems
- - - Permit No. Sw8 020913
DIVISION OF WATER QUALITY
PROJECT DESIGN DATA SHEET
Project Name:
Cape Fear Baptist Church
Permit Number:,
SW8 020913
Location:
New Hanover County
Applicant:
Mr. David C. Braddy, Pastor
Mailing Address:
Cape Fear Baptist Church
PO Box 705
Carolina Beach, NC 28428
Application Date:
September 13, 2002
Receiving Stream/River Basin/Index #:
Cape Fear 1 Snows Cut / 18-87-31.5
Classification of Water Body:
"SC"
Pond Depth, feet:
7
Drainage Area acres:
1.2
Offsite Area entering Pond, ftZ:
Total Impervious Surfaces, ftZ:
Buildings, ftZ:
Parking, ftZ:
Sidewalks, ft2:
Permanent Pool Elevation, FMSL:
Required Surface Area, ftZ:
Provided Surface Area, ft2:
Required Storage Volume, ft3:
Provided Storage Volume, ft3:
Temporary Storage Elevation, FMSL:
Controlling Orifice:
none accounted for, per engineer
27,340
4,040
22,820
480
11.2
1,072 @Permanent Pool
4,870 @Permanent Pool
2,694
5,317
12.2
0.75"cp pipe
ki
State Stormwater Management Systems
- - - - Permit No. Sw8 020913 - -
11. SCHEDULE OF COMPLIANCE
1. The stormwater management system shall be constructed in it's entirety, vegetated and
operational for its intended use prior to the construction of any built -upon surface.
2. During construction, erosion shall be kept to a minimum and any eroded areas of the
system will be repaired immediately.
3. The permittee shall at all times provide the operation and maintenance necessary to assure
the permitted stormwater system functions at optimum efficiency. The approved
Operation and Maintenance Plan must be followed in its entirety and maintenance must
occur at the scheduled intervals including, but not limited to:
a. Semiannual scheduled inspections (every 6 months).
b. Sediment removal.
C. Mowing and revegetation of slopes and the vegetated filter.
d. Immediate repair of eroded areas.
C. Maintenance of all slopes in accordance with approved plans and specifications.
-f. - - Debris removal -and -unclogging of outlet structure, orifice device, flow spreader,
catch basins and piping.
g. Access to the outlet structure must be available at all times.
4. 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.
5. Decorative spray fountains will not be allowed in the stormwater treatment system.
6. The facilities shall be constructed as shown on the approved plans. This permit shall
become voidable unless the facilities are constructed in accordance with the conditions of
this permit, the approved plans and specifications, and other supporting data.
7. Upon completion of construction, prior to issuance of a Certificate of Occupancy, and
prior to operation of this permitted facility, a certification must be received from an
appropriate designer for the system installed certifying that the permitted facility has been
installed in accordance with this permit, the approved plans and specifications, and other
supporting documentation. Any deviations from the approved plans and specifications
must be noted on the Certification. A modification may be required for those deviations.
8. If the stormwater system was used as an Erosion Control device, it must be restored to
design condition prior to operation as a stormwater treatment device, and prior to
occupancy of the facility.
9. The pen-nittee shall submit to the Director and shall have received approval for revised
plans, specifications, and calculations prior to construction, for any modification to the
approved plans, including, but not limited to, those listed below-.
a. Any revision to any item shown on the approved plans, including the stormwater
management measures, built -upon area, details, etc.
b. Project name change.
C. Transfer of ownership.
d. Redesign or addition to the approved amount of built -upon area or to the drainage
area.
C. Further subdivision, acquisition, or sale of the project area. The project area is
defined as all property owned by the permittee, for which Sedimentation and
Erosion Control Plan approval or a CAMA Major permit was sought.
f. Filling in, altering, or piping of any vegetative conveyance shown on the approved
plan. .
4
_ '-State -Storm,.vater Management Systems.
Permit No. SW8 020913
10. The permittee shall submit final site layout and grading plans for any permitted future
areas shown on the approved plans, prior to construction. if the proposed BUA exceeds
the amount permitted under this permit, a modification to the permit must be submitted
and approved prior to construction.
11. A copy of the approved plans and specifications shall be maintained on file by the
Permittee for a minimum of ten years from the date of the completion of construction.
12. Prior to the sale or lease of any portion of the property, the permittee shall notify DWQ
and provide the name, mailing address and phone number of the purchaser or leasee. An
access/maintenance easement to the stonmwater facilities shall be granted in favor of the
permittee if access to the stormwater facilities will be restricted by the sale or lease of any
portion of the property.
13. The permittee must maintain compliance with the proposed built -upon area and ensure
that the runoff from all the built -upon is directed into the permitted system.
14. 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.
15. The permittee must maintain the current permitted drainage area. No additional runoff
from outside of the permitted drainage area boundary may enter the permitted stormwater
facilities without first applying for and receiving a permit modification.
M. GENERAL CONDITIONS
1. 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 fonnal permit transfer 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. The permittee is responsible for compliance with all permit conditions
until such time as the Division approves the transfer request.
2. 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.
3. 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 during normal business
hours for the purpose of inspecting all components of the permitted stormwater
management facility.
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.
�1
7
0
6
_ State Stormwater Management Systems
- - - - - - --- Permit No. SWS 02091'3. -
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.
Approved plans and specifications for this project are incorporated by reference and are
enforceable parts of the permit.
The permittee shall notify the Division any name, ownership or mailing address changes
within 30 days.
Permit issued this the 26th day of November, 2002.
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
Alan W. Klimek, P.E., Director
Division of Water Quality
By Authority of the Environmental Management Commission
State Stormwater Management Systems
= - Permit No. SW8 020913
Cape Fear Baptist Church
Stormwater Pen -nit No. SW8 020913
New Hanover County
Designer's Certification
I, , as a duly registered
in the State of North Carolina, having been authorized to observe (periodically/weekly/full time)
the construction of the project,
(Project)
for (Project Owner) hereby state that, to the best of
my abilities, due care and diligence was used in the observation of the project construction such
that the construction was observed to be built within substantial compliance and intent of the
approved plans and specifications.
The checklist of items on page 2 of this form is included in the Certification.
Noted deviations from approved plans and specification:
Signature
Registration Number
Date
SEAL
7
State Stormw_ ater Management Systems _
Permit No. SNN'S 020913
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. The outletibypass structure elevations are per the approved plan.
5. The outlet structure is located per the approved plans.
6. Trash rack is provided on the outlet/bypass structure.
7. All slopes are grassed with permanent vegetation.
S. Vegetated slopes are no steeper than 3:1.
9. The inlets are located per the approved plans and do not cause short-circuiting of
the system.
10. The permitted amounts of surface area and/or volume have been provided.
11. Required drawdown devices are correctly sized per the approved plans.
12. All required design depths are provided.
13. All required parts of the system are provided_, such as a vegetated shelf, and a
forebay.
14. The overall dimensions of the system, as shown on the approved plans, are
provided.
cc: NCDENR-DWQ Regional Office
Tony Roberts, New Hanover County Building Inspections
i
I e- oze-)i
:.::.:::.:...:....::......:.:.:...:.v::..:.::.:.:.:.:.::.:.::.:.::..::::.:_..................................
e[ry�.s{�� .::1:+?. :i:::'vt-r.}?;z:?n:s;?; .:i:i;:f::>�:"' ^:r:�`};
.:::;:j:nfi::[^fni:i.:ti:?:}i.Wl'.4f: ?.. r.........: .\....:i.ri
Date Received
Fee Paid
Permit Number
3/G,J
Duo R La
State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
This form may be photocopied for use as an original
GENERAL INFORMATION
1. Applicants name (specify the name of the corporation, individual, etc. who owns the project):
Cape Fear Baptist Church__
2. Print Owner/Signing Official's name and title (person legally responsible for facility and compliance):
David C. Braddy, Pastor
3. Mailing Address for person listed in item 2 above:
P.O. Box 705
City: Carolina Beach State: NC Zip: 28428
Telephone Number: 9 t0-512-5840
4. Project Name (subdivision; facility, or establishment name — should be consistent with project name on
plans, specifications, letters, operation and maintenance agreements, etc.):
Cape Fear Baptist Church
5. Location of Project (street address):
7300 Carolina Beach A .
City: Wilmington County: New Hanover
6. Directions to project (from nearest major intersection):
From intersection of HM, 421 and Hwy 132, travel south on Hwy 421 for approx. 3.9 Miles.
Site is on right.
7. Latitude : N 34" 05' 00" Longitude: W 770 54' 00" of project
8. Contact person who can answer questions about the project:
Name: _ Phillip Tripp Telephone Number: 910-763-5100
11. PERMIT INFORMATION:
1. Specify whether project is (check one):
X New
Renewal Modification
Form SWU-101 Version 399
Page 1 of 4
2. If this application is being submitted as the result of a renewal or modification to an existing permit, list
The existing permit number and its issue date (if known)
3. Specify the type of project (check one):
Low Density X High Density Redevelop General Permit Other
4. Additional Project Requirements (check applicable blanks):
CAMA Major X Sedimentation/Erosion Control 404//401 Permit NPDES Stormwater
Information on required state permits can be obtained by contacting the Customer Service Center at
1-877-623-6748.
Ill. PROJECT INFORMATION
1. In the space provided below, summarize how stormwater will be treated. Also attach a detailed narrative
(one to two pages) describing stormwater management for the project.
wet pond
2. Stormwater runoff from this project drains to the Cape Fear River basin.
3, Total Project Area: 1.2 acres 4. Project Built Upon Area: 52.30 %.
5. How many drainage basins does the project have? 1
6. Complete the following information for each drainage area. if there are more than two drainage areas in the
project, attach an additional sheet with the information for each area provided in the same format as below.
....r.'r .. .. ...r n..::....r. r. r.....: ..r. . r.....r. :..}.r ..:. x
.r.. n. n..,..r. ::..:..r..r..... v; r. ....:..r ..r..r. r..: ..:.r ....:.:....r...:
SMO.
.:...............: .: .......:......
Receiving
e,ceivinStream Name
Snows Cut
Receiving Stream Class
SC
Drainage Basin. Area
1.2 acres
Existing Impervious * Area
-
Proposed Impervious * Area
0.62 acres
% Impervious* Area (total)
52.3%
On -site Buildings -3;8 44-
On -site Streets -
On -site Parking 22,820 sf
On -site Sidewalks 480 sf
Other on -site -
Off=site -
Total:_; IfT6 Z �, 3 �{ D E=
* Impervious area is defined as the built upon area including, but not limited to, buildings, roads, parking
areas sidewalks, gravel areas, etc.
Form SWU-101 Version 3.99 Page 2 of 4
_11
How was the off -site impervious area listed above derived`? NA _ -
IV. DEED RESTRICTIONS AND PROTECTIVE COVENANTS
The following italicized deed restrictions and protective covenants are required to be recorded for all
subdivisions, outparcels and future development prior to the sale of any lot. If lot sizes vary significantly, a
table listing each lot number, size and the allowable built -upon area for each lot must be provided as an
attachment.
777e fallowing covenants are intended to ensure ongoing compliance with state stormwater management permit
number as issued by the Division of Water Quality. These covenants mcty
not be changed or deleted without the consent of'ihe .Slate.
2. No more than square feet of any lot shall be covered by structures of impervious materials.
Impervious materials include asphalt, gravel, concrete, brief stone, slate or similar material but do not include wood
decking or the water .7urface of s wimming pools.
3. SWales .shall not be filled in, piped or altered except as necessary to provide driveway crossings.
4. Buill-upon area in excess of the permitted amount requires a state stormwater management permit modification prior
to construction.
3. All permitted ninofffrom outparcels orfuture development shall be directed into the permitted stormwater control
system. 7hese connections to the stormwater control system shall be performed in a manner that maintains the
integrity and performance of the system as permitted
By your signature below, you certify that the recorded deed restrictions and protective covenants for this project
shall include all the applicable items required above, that the covenants will be binding on all parties and
persons claiming under them, that they will run with the land, that the required covenants cannot be changed or
deleted without concurrence from the State, and that they will be recorded prior to the sale of any lot.
V. SUPPLEMENT FORMS
The applicable state stormwater management permit supplement forni(s) listed below must be submitted for
each BMP specified for this project. Contact the Stormwater and General Permits Unit at (910) 733-5093 for
the status and availability of these forms.
Form SWU-102
horror SWU-103
Form SWU-104
Form SWU-105
Form SWU-106
Form SWU-107
Form SWU-108
Norm SWLI-109
Wet Detention Basin Supplement
Infiltration Basin Supplement
Low Density Supplement
Curb Outlet System Supplement
Off -Site System Supplement
Underground Infiltration Trench Supplement
Neuse River Basin Supplement
Innovative Best Management Practice Supplement
Form SWU-101
Version 3.99
Page 3 of 4
Vl. SUBMITTAL REQUIREMENTS
Only complete application packages will be accepted and reviewed by the Division of Water Quality (DWQ).
A complete package includes all of the items listed below. The complete application package should be
submitted to the appropriate DWQ Regional Office.
l . Please indicate that you have provided the following required information by initialing in the space
provided next to each item.
Applicant's Initials
• Original and one copy of the Stonnwater Management Permit Application Form C,0C.
• One copy of the applicable Supplement Form(s) for each BMP 61Yc
• Permit application processing fee of $420 (payable to NCDENR) (.c,
• Detailed narrative description of stormwater treatment/management ML
• Two copies of plans and specifications, including: ca7
- Development/Project name
- Engineer and firm
- Legend
- North arrow
- Scale
- Revision number and date
- Mean high water line
- Dimensioned property/project boundary
- Location map with named streets or NCSR numbers
- Original contours, proposed contours, spot elevations, finished floor elevations
- Details of roads, drainage features, collection systems, and stornnvatcr control measures
- Wetlands delineated, or a note on plans that none exist
- Existing drainage (including off -site), drainage easements, pipe sizes, runoff calculations
- Drainage areas delineated
- Vegetated buffers (where required)
VI1. AGENT AUTHORIZATION
If you wish to dcsignate authority to another individual or firm so that they may provide information on your
behalf, please complete this section.
Designated agent (individual or firm): Tri En ineerin P.C.
Mailing Address: 419 Chestnut Street
City: Wilinin on State: NC Zip: 28401
Phone: 910 763-5100 Fax: (910) 763-5631
VII1. APPLICANT'S CERTIFICATION
I, (prin( or type name of'person listed in General Information, item 2) David C. Bradd
certify that the information included on this permit application form is, to the best of my luiowledge, correct and
that the project will be constructed in conformance with the approved plans, that the required deed restrictions
and protective covenants will b ecorded, and that the proposed project complies with the requirements of 15A
NCAC 2H .1000e7 , 1-?
Signature:
Date: L�'/,/) -dam
Form SWU-101
Version 3.99
Page 4 of 4
• w State Stormwater Management Systems
Permit No. SW8 020913
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
Cape Fear Baptist Church
New Hanover County
FOR THE
construction, operation and maintenance of a wet detention pond in compliance with the
provisions of 15A NCAC 2H .1000 {hereafter referred to as the "storrnwater 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 26, 2012, and shall be
subject to the following specified conditions and limitations:
1. DESIGN STANDARDS
I . 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. The storrnwater control has
been designed to handle the runoff from 27,160 square feet of impervious area.
The tract will be limited to the amount of built -upon area indicated on page 3 of this
permit, and per approved plans.
4. All stormwater collection and treatment systems must be located in either dedicated
common areas or recorded easements. The final plats for the project will be recorded
showing all such required easements, in accordance with the approved plans.
The runoff from all built -upon area within the permitted drainage area of this project must
be directed into the permitted stormwater control system. A permit modification must be
submitted and approved prior to the construction of additional built -upon area from
outside of the approved drainage area.
FA
State Stormwater Management Systems
Permit No. SW8 020913
DIVISION OF WATER QUALITY
PROJECT DESIGN DATA SHEET
Project Name:
Permit Number:
Location:
Applicant:
Mailing Address:
Application Date:
Receiving Stream/River Basin/Index #:
Classification of Water Body:
Pond Depth, feet:
Drainage Area, acres:
Offsite Area entering Pond, ftz:
Total Impervious Surfaces, ft':
Buildings, ft2:
Parking, ft2:
Sidewalks, ft2:
Permanent Pool Elevation, FMSL:
Required Surface Area, ft2:
Provided Surface Area, ft2:
Required Storage Volume, ft':
Provided Storage Volume, ft'
Temporary Storage Elevation, FMSL:
Controlling Orifice:
Cape Fear Baptist Church
SW8 020913
New Hanover County
Mr. David C. Braddy, Pastor
Cape Fear Baptist Church
PO Box 705
Carolina Beach, NC 28428
September 13, 2002
Cape Fear / Snows Cut / 18-87-31.5
"SC"
7
1.2
none accounted for, per engineer
27,340
4,040
22,820
480
11.2
1,072 @Permanent Pool
4,870 @Permanent Pool
2,694
5,317
12.2
0.75"tp pipe
3
State Stormwater Management Systems
Permit No. SW8 020913
II. SCHEDULE OF COMPLIANCE
The stormwater management system shall be constructed in it's entirety, vegetated and
operational for its intended use prior to the construction of any built -upon surface.
2. During construction, erosion shall be kept to a minimum and any eroded areas of the
system will be repaired immediately.
The permittee shall at all times provide the operation and maintenance necessary to assure
the permitted stormwater system functions at optimum efficiency. The approved
Operation and Maintenance Plan must be followed in its entirety and maintenance must
occur at the scheduled intervals including, but not limited to:
a. Semiannual scheduled inspections (every 6 months).
b. Sediment removal.
C. Mowing and revegetation of slopes 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 outlet structure, orifice device, flow spreader,
catch basins and piping.
g. Access to the outlet structure must be available at all times.
4. 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.
Decorative spray fountains will not be allowed in the stormwater treatment system.
6. The facilities shall be constructed as shown on the approved plans. This permit shall
become voidable unless the facilities are constructed in accordance with the conditions of
this permit, the approved plans and specifications, and other supporting data.
7. Upon completion of construction, prior to issuance of a Certificate of Occupancy, and
prior to operation of this permitted facility, a certification must be received from an
appropriate designer for the system installed certifying that the permitted facility has been
installed in accordance with this permit, the approved plans and specifications, and other
supporting documentation. Any deviations from the approved plans and specifications
must be noted on the Certification. A modification maybe required for those deviations.
If the stormwater system was used as an Erosion Control device, it must be restored to
design condition prior to operation as a stormwater treatment device, and prior to
occupancy of the facility.
9. The permittee shall submit to the Director and shall have received approval for revised
plans, specifications, and calculations prior to construction, for any modification to the
approved plans, including, but not limited to, those listed below:
a. Any revision to any item shown on the approved plans, including the stormwater
management measures, built -upon area, details, etc.
b. Project name change.
c. Transfer of ownership.
d. Redesign or addition to the approved amount of built -upon area or to the drainage
area.
e. Further subdivision, acquisition, or sale of the project area. The project area is
defined as all property owned by the permittee, for which Sedimentation and
Erosion Control Plan approval or a CAMA Major permit was sought.
f. Filling in, altering, or piping of any vegetative conveyance shown on the approved
plan.
4
State Stormwater Management Systems
Permit No. SW8 020913
10. The permittee shall submit Final site layout and grading plans for any permitted future
areas shown on the approved plans, prior to construction. If the proposed BUA exceeds
the amount permitted under this permit, a modification to the permit must be submitted
and approved prior to construction.
11. A copy of the approved plans and specifications shall be maintained on file by the
Permittee for a minimum of ten years from the date of the completion of construction.
12. Prior to the sale or lease of any portion of the property, the permittee shall notify DWQ
and provide the name, mailing address and phone number of the purchaser or leasee. 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 or lease of any
portion of the property.
13. The permittee must maintain compliance with the proposed built -upon area and ensure
that the runoff from all the built -upon is directed into the permitted system.
14. The Director may notify the penmittee 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.
15. The permittee must maintain the current permitted drainage area. No additional runoff
from outside of the permitted drainage area boundary may enter the permitted stormwater
facilities without first applying for and receiving a permit modification.
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 Permittec, a formal permit transfer 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. The permittee is responsible for compliance with all permit conditions
until such time as the Division approves the transfer request.
2. 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.
3. 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 during normal business
hours for the purpose of inspecting all components of the permitted stormwater
management facility.
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.
5
-^ State Stormwater Management Systems
Permit No. SW8 020913
7. 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.
8. Approved plans and specifications for this project are incorporated by reference and are
enforceable parts of the permit.
9. The pennittee shall notify the Division any name, ownership or mailing address changes
within 30 days.
Pen -nit issued this the 26th day of November, 2002,
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
Q-1K. Cal/ Zn_a 4
✓�_,,�, Alan W. Klimek, P.E., Director
i _ Q' ` Division of Water Quality
By Authority of the Environmental Management Commission
0
State Stormwater Management Systems
Permit No. SW 8 020913
Cape Fear Baptist Church
Stormwater Permit No. SW8 020913
New Hanover County
Designer's Certification
1, , 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
eject 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
7
State Stormwater Management Systems
Permit No. S W 8 020913
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. The outlet/bypass structure elevations are per the approved plan.
5. The outlet structure is located per the approved plans.
6. Trash rack is provided on the outlet/bypass structure.
7. All slopes are grassed with permanent vegetation.
8. Vegetated slopes are no steeper than 3:1.
9. The inlets are located per the approved plans and do not cause short-circuiting of
the system.
10. The permitted amounts of surface area and/or volume have been provided.
] 1. Required drawdown devices are correctly sized per the approved plans.
12. All required design depths are provided.
13. All required parts of the system are provided, such as a vegetated shelf, and a
forebay.
14. The overall dimensions of the system, as shown on the approved plans, are
provided.
cc: NCDENR-DWQ Regional Office
Tony Roberts, New Hanover County Building Inspections