SW8000414_HISTORICAL FILE_20010905

STORMWATER DIVISION CODING SHEET
POST-CONSTRUCTION PERMITS
PERMIT NO. SW8
DOC TYPE ❑ CURRENT PERMIT
❑ APPROVED PLANS
�H,ISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE 62�M_t
YYYYMMDD

\O�OF %NATE9oG Michael F. Easley, Governor
William G. Ross, Jr., Secretary
c North Carolina Department of Environment and Natural Resources
Gregory J. Thorpe, Ph.D., Acting Director
Division of Water Quality
Wilmington Regional Office
September 5, 2001
Dr. Mike Turner, President
First Baptist Church of Jacksonville, Inc.
501 Anne Street
Jacksonville,NC 28540
Subject: Permit No. SW8 000414 Modification
First Baptist Church of Jacksonville
High Density Stormwater Project
Onslow County
Dear Dr. Turner:
The Wilmington Regional Office received a complete modification to the Stormwater Management Permit
Application for First Baptist Church of Jacksonville on July 17,2001. 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 00041.4 Modification dated September 5, 2001, for the
construction of First Baptist Church of Jacksonville.
This permit shall be effective from the date of issuance until August 15, 2010,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 276 1 1-7447. 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(910) 395-3900.
Sincerely,
Rick Shiver
Water Quality Regional Supervisor
RSS/arl: S:\WQS\STORMWAT\PERMIT\000414.SEp
cc: Dave Newsom, P.E.
City of Jacksonville Building Inspections
Linda Lewis
Wilmington Regional Office
Central Files
N Flit
N.C.Division of Water Quality 127 Cardinal Drive Extension Wilmington,N.C.28405 [phone] Fax[phone] Customer Service
800-623-7748

State Stormwater Management Systems
Permit No. SW8 000414
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
First Baptist Church of Jacksonville, Inc.
First Baptist Church of Jacksonville
1925 Gum Branch Road
FOR THE
construction,operation and maintenance of 2 wet 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 August 15, 2010 and shall be subject to the following
specified conditions and limitations:
I. 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. Pond#I has been designed to handle the runoff from 11,500 ft2 of
impervious area. Pond 2 has been designed to handle the runoff from 254,303 ft' 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.
5. Permanent seeding for the ponds is approved as Bermuda and Fescue, and may not be altered without first
notifying the Division and receiving approval.
2

State Stormwater Management Systems
Permit No. SW8 000414
DIVISION OF WATER QUALITY
PROJECT DESIGN DATA SHEET
Project Name: First Baptist Church of Jacksonville
Permit Number: SW8 000414 Modification
Location: Onslow County
Applicant: Dr. Mike Turner, President
Mailing Address: First Baptist Church of Jacksonville, Inc.
501 Anne Street
Jacksonville,NC 28540
Modified Application Date: September 5, 2001
Name of Receiving Stream/Index #: UT New River/ (WHO 19-1)
Classification of Water Body: "C NSW"
Pond Number: 1 2
TSS Removal: 90% 90%
Pond Depth, feet: 3 5
Permanent Pool Elevation, FMSL: 37.59 33
Drainage Area, acres: 4.09 10.10
Total Impervious Surfaces, ft2: 11,500 254,303
Offsite Area entering Pond, ft2: --------None, per Engineer------
RequiredSurface Area, ft2: 2,316 18,055
Provided Surface Area, ft2: 2,500 22,188
Required Storage Volume, ft': 1,605 20,980
Provided Storage Volume, ft': 2,187 24,205
Temporary Storage Elevation, FMSL: 38.37 34.04
Controlling Orifice: 0.51,9 2"y pipe
3

State Stormwater Management Systems
Permit No. SW8 000414
II. 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 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.
4. Records of maintenance activities must be kept and made available upon request to authorized personnel
of D WQ. 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.
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 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,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 was sought or
for which a CAMA Major permit was issued.
f. Filling in, altering, or piping of any vegetative conveyance shown on the approved plan.
10. The Director may determine that other revisions to the project should require a modification to the permit.
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.
4

State Stormwater Management Systems
Permit No. SW8 000414
12. 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.
13. The permittee is responsible for verifying that the proposed built-upon area does not exceed the allowable
built-upon area.
14. The runoff from all built-upon area on the project must be directed into the permitted stormwater control
system.
15. The Director may notify the permittee when the permitted site does not meet one or more of the minimum
requirements ofthe 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.
16. The permittee shall notify the Division of any name,ownership,or mailing address changes within 30 days.
III. 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 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.
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 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.
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.
Permit issued this the 5th day of Sepember, 2001.
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
rZ4jaAS 19W
Gregory J. Thorpe, Ph.D., Acting Dire for
Division of Water Quality
By Authority of the Environmental Management Commission
Permit Number SW8 000414 Modification
5

--CE USE ONLY
i Permit
Date 4ecellel
Fee Paid Number
,�.•
State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality
STORMWATER ivJA-iAGEIiEtiT PEILMIT APPLICATION FOR.Nf
This fcr,, maybe phatocopied far use as an original
I. GENERAL IN-FOR
1. Acolicants name (specify-the name of the corporaton, individual, etc. who owns the project):
First rr
2. Print Owner/SigrunQ Official's name and title (person leealiv responsible for facility and compliance):
Dr. Mike Turnery President
3. b(ailing Address for person listed in item 2 above:
501 Anne Streel.
Gcr. Jacksonville State: NC Zip: 28540
Telephone Number: ( 010 1 455-2700
a. Project Name(subdivision,facility,or establishment name-should be consistent with project name on
plans,specifications,letters, operaticn and maintenance agreements,etc.):
First Baptist Church of Jacksonville Inc.
5. Location of Project(street address):
1925 Gum Branch Road
City: Jacksonville Countv: Onslow
6. Directions to project(from nearest major intersection):
ar opxima ely 279 lest of intercartion of NCSR 11OR (('um Br,n h Road 1 R Plantation
Boulevard
y
7. Latin:de: 34°47' 34.8" Long tude: 77026' 9.8" of project
8. Ccnrct person who can answer questions about the project:
Name. Dave Newsom, John L. Pierce & Assocge74pfione Number. ( 910 1 346-9800
P.A.
II. PERr1IT LV-FORNLATION:
1. Seedy whether project is (ciiecr one):
New Renewal XX lad `:cation.
Form SWti-101 Version 3.99 Page 1 of 4

1, u uun uy ---- -- - - 'a ------ ---- -- '- -
e'dsting permit number SWS 00n414 and its issue date(if known) AW96 spy 2000 i
3. Specify the type of project(check one):
_Low Density xx High Density _Redevelop _General Permit Other
4. Additional Project Requirements (check applicable blanks):
_CAMA Major _MSedimentation/Erosion Control _404/401 Permit _NPDES Stormwater
Information on required state permits can be obtained by contacting the Customer Service Center at
1,8-77-623-6748.
III. PROJECT IINFORVIATION
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.
Stormwater and all impervious surfaces will be collected and treated in
stormwater ponds (wet detention)
2. Stormwater runoff from this project drains to the A i to Oak R i ve r River basin.
3. Total Project Area: 27.65 acres 4. Project Built Upon Area: 22. 1 - %
5. How many drainage areas does the project have? 2
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.
Tnformatrorr, — +DrainagAxe�l ' DAma2
wag. •.
Receiving Stream Name [IT at Npw Pivpr tJT at New River
Receiving Stream Class
Drainage Area I4.09 acres10._10 acres
Ddsting Impervious*Area I I 0.54 acres
Pro osedim ervious'Area 0.26 acrp, 5.30. acres
%Imvervious'Area(total) I 6.45% 57.80
a a Dca:ctage1 .�xlF?rautage Prrea� ;.., `°
ousz,,Sixr£ace_ttYe� ,,, .c.. -5,�M
On-site Building
s I -0- 62,629 s.f.
On-site Streets I 11 ,500 s:f. -0-
On-site Parking I 168,960 s.f.
On-site Sidewalks -0- 22,714 s.f.
Other on site I -0- ' -0-
Off-site I -O- - -0-
Tom 11 500 s.f. Tom: 254,303 s.f.
Impervious area is defined as the built upon area including,but not limited to, buildings, roads,parking areas,
sidewalks,gravel areas,etc.
Fonn SWU-101 Version 3.99 Page 2 of 4

i
7. How was the off-site impervious area listed above derived? N/A
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.
1. The following covenants are intended to ensure ongoing compliance with state stormwater management permit
number as issued by the Division of Water Quality. These covenants maw
not be changed or deleted without the consent of the State.
2. No more than Z 5. D3 square feet of any lot shall be covered by structures or impervious materials.
impervious materials include asphalt,gravel,concrete,brick,stone,slate or similar material but do not include wood
decking or the water surface of swimming pools.
3. Swales shall not be filled in,piped,or altered except as necessary to provide driveway crossings:
4. Built-upon area in excess of the permitted amount requires a state stormwater management permit modtication prior to
construction.
5. All permitted runoff from outparcels or future development shall be directed into the permitted stormwater control
system. These 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 form(s)listed below must be submitted for
each BMP specified for this project Contact the Stormwater and General Permits Unit at(919) 733-5083 for the
status and availability of these forms.
Form SWU-102 Wet Detention Basin Supplement r
Form SWU-103 Infiltration Basin Supplement
Form SWU-104 Low Density Supplement
Form SWU-105 Curb Outlet System Supplement
Form SWU-106 Off-Site System Supplement
Form SWU-107 Underground Irrfiltration Trench Supplement
Form SWU-108 Neuse River Basin Supplement
Form SWU-109 Innovative Best Management Practice Supplement
Form SWU-101 Version 3.99 Page 3 of 4

Vl. SUS,Vll l IA1.lvc�ulivcivic:v lJ .
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.
1. Please indicate that you have provided the following required information by initialing in the space
provided next to each item.
�nutials
• Original and one copy of the Stormwater Management Per-rut Application Form
• One copy of the applicable Supplement Form(s) for each BbfP
• Permit application processing fee of 5420 (payable to NCDENR) '
• Detailed narrative description of stormwater treatment/management /
• Two copies of plans and specifications, including.
-Development/Project name
-Engineer and firm
-Legend
-North arrow
-kale
-Revision number&date
-Mean high water line
Dimensioned property/project boundar,-
Location map with named streets or NCSR numbers
Original contours,proposed contours,spot elevations, arushed floor elevations
Details of roads, drainage features,collection systems, and stormwater 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)
VIL AGENTAL'rHORIZATION
If you wish to designate authority to another individual or firm so that they may provide information on your
behalf,please complete this section.
Designated agent(individual orfirm): John L. Pierce & Associates P.A.
Mailing Address: P.O. Box 1685
Citr: lacksonvi i l State: Nr Zip: scan
Phone: ( 910 1 ?aF-acinn Fax: ( 910 ) 3a6-1910
v IL APPLIC--�"r-I"S CER=C-ATION
Y
I,(prini or five name or person lis.ed in General Inrormation, item 2)_ D r. Mike_ Turner
cerifv that the informaton inciuded on this permit application form is, to the best of my knowledge,correct and
that the project will be constructed in conformance with the approved plans, that the required deed resE--C-c s
and protective covenants will be recorded, and that the proposed project complies with the requirements of 15A
NC4C LH 1 `� ➢ ' l�-
Signature: "%- , Date:
Dr. Mike Turner, President
First Baptist Church of Jacksonville, Inc.
Form swU-101 Version 3.99 Page 4 of 4

Perrrut No.
(to be provided by DWQ)
State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality
STOI;LMWATER MANAGE'NENT PERMIT APPLICATION FORM
WET DETENTION BASIN SUPPLEMENT
This form may be photocopied for use as an original
DWO Stormwater Management Plan Review:
A complete stormwater management plan submittal includes an application form, a wet detention basin
supplement for each basin, design calculations, and plans and specifications showing all basin and outlet
structure details.
I. PROJECT LNFORMATION
Project Name: First Baptist Church of Jacksonville inc
Contact Person: John L. Pierce & Associates P-A_ Phone Number: ( 9101 146-9800
For projects with multiple basins, specify which basin this worksheet applies to: 2
elevations
Basin Bottom Elevation 89 00 ft (floor of the basin)
Permanent Pool Elevation 33.00 ft. (elevation of the orifice)
Temporary Pool Elevation 34.04 ft_ (elevation of the discharge structure overflow)
areas
Permanent Pool Surface Area 22,188 sq. ft. (water surface area at the orifice elevation)
Drainage Area 10. 10 ac. (on-site and off-sire drainage to the basin)
Impervious Area 5.84 ac. (on-sire and off-site drainage to the basin)
volumes
Permanent Pool Volume _ 75,413_cu. ft. (combined volume of main basin and forebay)
Temporary Pool Volume 24.212 cu. ft. (volume detained above the permanent pool)'
Forebay Volume __13,373 —cu. ft_ (approximately 20`,'0 of total volume)
Other parameters
SA/DA1 _ 4. 12 (surface area to drainage area ratio from DWQ table)
Diameter of Orifice 2 in. (2 to 5 day temporary pool draw-down required)
Design Rainfall 1 in.
Design TSS Removal Z 90 % (minimum 85% required)
Form SWU-102 Rev 3.99 Page 1 of 4

Footnotes:
I When using the Division SAIDA tables, the correct SAIDA ratio for permanent pool sizing should be computed based upon the
actual impervious % and permanent pool depth. Linear interpolation should be employed to determine the correct value for non-
standard table entries.
2 In the 20 coastal counties, the requirement for a vegetative filter may be waived if the wet detention basin is designed to provide
90%TSS removal. The NCDENR BNT martial provides design tables for both 85% TSS removal and 90%TSS removal.
II. REQUIRED ITEMS CHECRLIST
The following checklist outlines design requirements per the Stormwater Best Management Practices Manual
(N.C. Department of Environment. Health and Natural Resources, February 1999) and Administrative Code
Section: 15 A NCAC 2H .1008.
Initial in the space provided to indicate the following design requirements have been met and supporting
documentation is attached. If the applicant has designated an agent in the Stormwater Management Permit
Application Form, the agent may initial below. If a requirement has not been met, attach justification.
Applicants Initials
a. The permanent pool depth is between 3 and 6 feet(required minimum of 3 feet).
ZaLiz b. The forebay volume is approximately equal to 20010 of the basin volume.
c. The temporary pool controls runoff from the design storm event.
// d. The temporary pool draws down in 2 to 5 days.
N/T e. If required, a 30-foot vegetative filter is provided at the outlet (include non-erosive flow
T calculations)
Z2 f. The basin length to width ratio is greater than 3:1.
�/ g. The basin side slopes above the permanent pool are no steeper than 3:1.
h. A submerged and vegetated perimeter shelf with a slope of 6:1 or less (show detail).
f� i. Vegetative cover above the permanent pool elevation is specified.
j. A trash rack or similar device is provided for both the overflow and orifice.
/7/ k. A recorded drainage easement is provided for each basin including access to nearest right-
of-way.
1. If the basin is used for sediment and erosion control during construction, clean out of the
basin is specified prior to use as a wet detention basin.
m. A mechanism is specified which will drain the basin for maintenance or an emergency.
(PUMP)
III. WET DETENTION BASIN OPERATION AND MAINTENANCE AGREEMENT
The wet detention basin system is defined as the wet detention basin, pretreatment including forebays and the
vegetated filter if one is provided.
This system (check one) 0 does &Goes not incorporate a vegetated filter at the outlet.
This system (check one) 0 does X(a)does not incorporate pretreatment other than a forebay.
Form SWU-102 Rev 3.99 Page 2 of 4

Maintenance activities shall be performed as follows:
1. After every significant runoff producing rainfall event and at least monthly:
a. Inspect the wet detention basin system for sediment accumulation, erosion, trash accumulation,
vegetated cover, and general condition.
b. Check and clear the orifice of any obstructions such that drawdown of the temporary pool occurs
within 2 to 5 days as designed.
2. Repair eroded areas immediately, re-seed as necessary to maintain good vegetative cover, mow vegetative
cover to maintain a maximum height of six inches, and remove trash as needed.
3. Inspect and repair the collection system (i.e. catch basins, piping, swales, riprap, etc.) quarterly to
maintain proper functioning.
4. Remove accumulated sediment from the wet detention basin system semi-annually or when depth is
reduced to 75% of the original design depth (see diagram below). Removed sediment shall be disposed
of in an appropriate manner and shall be handled in a manner that will not adversely impact water quality
(i.e. stockpiling near a wet detention basin or stream, etc.).
The measuring device used to determine the sediment elevation shall be such that it will give an accurate
depth reading and not readily penetrate into accumulated.sediments.
When the permanent pool depth reads 3.75 feet in the main pond, the sediment shall be removed.
When the permanent pool depth reads 3-75 feet in the forebay, the sediment shall be removed.
BASIN DIAGRAM
(fill in the blanks)- _
0 Permanent Pool Elevation 33.00
Sediment Re oval El.�2.25 75 0
__ _ Sediment Removal Elevation 29.25 i5,o
m
Bottom Ele adon 28�Q0 , % --------------------------------------------- ------ K
Bottom Elevation 28.00 ��
FOREBAY MAIN POND
5. Remove cattails and other indigenous wetland plants when they cover 50% of the basin surface. These
plants shall be encouraged to grow along the vegetated shelf and forebay berm.
6. If the basin must be drained for an emergency or to perform maintenance, the flushing of sediment
through the emergency drain shall be minimized to the maximum extent practical.
Form SWU-102 Rev 3.99 Page 3 of 4

7. All components of the wet detention basin system shall be maintained in good working order.
I acknowledge and agree by my signature below that I am responsible for the performance of the seven
maintenance procedures listed above. I agree to notify DWQ of any problems with the system or prior to any
changes to the system or responsible pate.
Print name: Dr. Mike Turner
Title: President Firzt Baptist Cburrh of t-rkcnmyillo rnr
Address: 501 Anne Street Jacksonville. NC 28540
Phone: (910) 455-2700
Signature: o L
Date: ZD t
Note: Tne le2aily responsible parry should act be a homeowners association unless more than 50�,'c of the lots Save beta sold and
a resident of the subdivision has been_amed the president. /
1 �Q/ � // a votary Public for the State ofAff �c/ 4L
County of /%/L�e/ do herebv certify tthlatt IM�p 7L e�6^
personally appeared before me this day of —/ � I C(Z;/ o2/l)/ , and acknowledge the due
execution of the forgoing wet detention basin maintenance requirements. Wimess my hand and official seal.
P.7kav ' g
ow co
Inn IIIHI
SEA�I.�� (� 02
My commission expires
Form SWU-102 Rev 3.99 Pave 4 of 4

Ii �Kt
- u �'t J � s. "�
6�>•, . '
�a4H
��f'�lJ7 J^

JOHN L. PIERCE & ASSOCIATES, P.A.
LAND SURVEYING -LAND PLANNING-MAPPING Q
OFFICE: 910-346-9800 V
FAX NO.: 910-346-1210 Iv
E-MAIL:[e-mail]
P.O.Box 1685 D n 409 Johnson Blvd.
Jacksonville,N 2 54 -.�,.L. :1 �� Jacksonville, N.C.28540
My 13, 2001
Ms. Linda Lewis JUL 1 7 201 ,!!
Stormwater Section
N.C. Department of Environment and Natural Resources "— ..._
127 North Cardinal Drive
Wilmington,N.C. 28405-3845
Re: Stormwater Project No. SW8 000414
First Baptist Church of Jacksonville
Onslow County
Dear Ms. Lewis,
In response to your letter dated July 9, 2001 requesting additional information for the
referenced project, we provide the following(numbering corresponds to your 7/9/01
letter):
1. A small quantity of wetlands does exist on the site adjacent to Royal Creek along
northwest property line. These wetlands, however,are not impacted by the project.
Wetland line has been labeled.
2. Seeding specifications indicate seeding varities for pond side slopes. We have added
vegetated shelf seeding schedules per your request. Please note, however,that the
ponds have already been constructed in accordance with the original permit and it
will be very difficult to re-plant the shelves.
3. The location of Pond 1 shown on the plan submitted is incorrect. We have revised
the plan to indicate the correct(actual) location of the pond The drainage area for
Pond 1 is 4.09 acres.
4. Two copies of Sheet 1 are attached with a vicinity map.
5. The drainage area for Pond 2 is 10.10 ac. The supplement has been corrected(2
copies attached). The drainage area for Pond 2 reported in the permit(10.25 Ac) is
incorrect as it included approximately 11,500 sf of area, which was diverted to Pond
1.
6. Revised calculations are attached which include forebay volume computations.
Should you have any questions, please feel free to contact me.
Yours truly,
D . News
LOTS,f D -SITE PLANNING-SUBDIVISION LAYOUT-LAND DEVELOPMENT PLANNING
EYING-TOPOGRAPHIC SURVEYING AND MAPPING
Phase I Environmental Audit/Risk Assessment

Design Calculations
Stormwater Wet Detention Basin No. 2
for •y
First Baptist Church .SE,eLL
located at
Gum Branch Road near intersection of Plantation Blvd. +
Jacksonville,North Carolina
(Revised 5/7/00,7/17100,4/26/01 &7/13101) �• n '-N7
1. Project Description
The project consist of construction of a church and associated sitework on a 27.65 acre tract located
approximately 275 feet west of the intersection of Gum Branch Road and Plantation Blvd. in Jacksonville,
NC. The site is currently vacant with the exception of a 7,743 square foot building and associated sitework.
Construction will include approximately a 49,065 square foot church, 164,778 square foot parking lot,
water and sewer utilities,concrete sidewalks/patios and associated landscaping.
2. Design Requirements
Project will be designed in accordance with NC Administrative Code Section 15A NCAC 211.1000 —
Stormwater Management. This site is in the category of "development activities within in coastal counties
except those areas draining to Outstanding Resource Waters or within one-half mile of and draining to SA
waters". Due to project density, an engineered solution (wet detention pond) will be required. In
accordance with regulations, the engineered solution shall be designed as to provide for 85% removal of
total suspended solids with a vegetated filter or 90%removal without vegetative filter.
3. Required Pond Area
a. Compute Percent Impervious:
Proposed Impervious Areas:
Existing Buildings&Parking 23,425 SF
Buildings 54,886 SF
Parking&Roadways: 153,278 SF
Sidewalks&patios: 22,714 SF
254,303 SF
Total area draining to proposed pond: 439,956 SF
Percent Impervious = 254,303 SF / 439,956 SF
=0.578 (57.8%)
b: Compute Surface Area:
Using Surface Area to Drainage Area Ratio Chart for 90% TSS Removal (copy attached) and
assuming 5.0' pond depth:
SA/DA = 4.12% (interpolated) RECEIVED
E CE I \ E D
jj�J JUL 17 20001
DW(Q
PROJ#

Therefore:
Surface Area = SA/DA x Drainage Area
=4.12% x 439,956 SF
= 18,126 SF say 22,000 SF
4. Determine Volume to be Controlled from 1"Storm
Using Schuler"Simple Method":
Rv = 0.05 + 0.009(I) where I=percent impervious
Rv = 0.570 in/in
Control Volume = Design Rainfall x Rv x Drainage Area
I in x 0.570 in/in x 10.10 Ac
= 5.76 acre-in or 0.48 acre-feet or 20,905 CF(round up to 24,000 CF)
5. Determine Deoth of Storage
Solving volume equation by trial and error for depth(d):
V = (surface Area x d) + (perimeter) (1/2)(Md)(d)
where: V = Required Control Volume(24,000 CF from above) -
Surface Area = Pond surface area(22,000 SF from above)
M = Pond Side Slopes(assume 3)
Perimeter = 688.0' (86' wide x 258 long—3:1 ratio)
d= 1.04'
Normal Pond Surface Area(86' x 258'): 22,188 SF(O.K., >22,000 SF)
Control Volume Surface Area(92.2' x 264.2'): 24,360 SF
6. Determine Orifice Size
Control volume must be drawn down over a period of two to five days:
Q2 = 24,000 CF / (2 days x 86,400 seconds per day)
_ .139 cfs
Q5 = 24,000 CF / (5 days x 86,400 seconds per day)
_ .056 cfs
Use Q}.5 =0.079 cfs
Using orifice equation(rearranged to solve for diameter): -
D = (Q / 0.026 (h)u)s
assume h=d/2= 1.0412=0.52
D3.1 = (.079 cfs/0.026(0.52))""2
Da.s = 2.05" -

Use 2"diameter orifice(Q=0.075 (0.056 cfs<0.075 cfs<0.139-O.K.)
7. Primary Outlet
Primary outlet shall be a 48 CMP installed vertically as a weir structure to pass the 10 year design
storm. The 10 year peak discharge (Qio) is computed using the Rational formula as follows:
Qia _ CIA
where: C,,,,=0.59
Im - 5.5 in/hr(Wilmington IDF curve @ 13 minute duration)
A = 10.10 Ac
Qio=(0.59)x(5.5)x(10.10)
=33.04 cfs
Assuming 'h of the entire circumference of 48" CMP is used as weir, flow per foot of
weir may be computed as follows:
Flow per foot = 33.04 cfs / ((48"/ 12) x PI/2)
=5.26 cfs/foot
Using sharp crested weir tables(copy attached):
where: h=observed head
p=2 (pond depth)
h= 1.29'
8. Emergencv Spillway
Emergency spillway shall be a broad crested earthen weir designed to pass the 100 year storm. The
100-year peak discharge(Q.00) is computed using the Rational.formula as follows:
Qwo = CIA
where: C=0.59
Iioo - 8.0 in/hr(Wilmington IDF curve @ 13 minute duration)
A = 10.10 Ac
Qioo=(0.59) x(8.0)x(10.10)
=47.67 cfs
Using the broad crested weir equation(rearranged for H):
H=(Q/C. x L)J3
where: Q = 47.67 cfs
Cw = weir coefficient(3.0)
L = length of weir(ft)(try 30')
H =depth
H = 0.65'

9. Pool Volumes
Using average end method:
Main Pond Forebav
Bottom Area=7,269 sf Bottom Area= 887 sf
Surface Area= 17,547 sf Surface Area=4,462 sf
Depth=5' Depth=5'
Volume=62,040 cf Volume= 13,373 cf
Total Volume=75,413 cf
Forebay volume equates to 17.7%of total volume.
10. Summary
Dimensions:
Total Pond- 86' x 258'
Forebay- 51.5' x 86'
Elevations(assuming bottom=Elev. 28.00):
Relative Actual
Elevation Elevation Areas:
100 Yr. Flood(top)- 7.98 35.98 28,522 SF
100 Yr.flood storage range:0.65
10 Yr. Flood- 7.33 35.33 27,103 SF
10 Yr.flood storage range: 119
1-Inch Storage- 6.04 34.04 24,373 SF
I-Inch storage range: 1.04
Permanent Pool- 5.00 33.00 22,188 SF
Bottom- 0.00 28.00
Outlet Devices:
Use 2"orifice bleed down
Use 48"diameter CMP primary discharge weir
Use 30' broad crested weir emergency spillway - '

North Carolina
Department of Environment and Natural Resources ,
Division of Water Quality
•
Wilmington Regional Office
Michael F. Easley, Governor NCDENR
William G. Ross,Jr., Secretary NORTH CAROLINA DEPARTMENT OF
ENVIRONMENT AND NATURAL RESOURCES
July 9, 2001
Dr. Mike Turner, President
First Baptist Church of Jacksonville, Inc.
501 Anne Street
Jacksonville, NC 28540
Subject: REQUEST FOR ADDITIONAL INFORMATION
Stormwater Project No. SW8 000414 Modification
First Baptist Church of Jacksonville
Onslow County
Dear Dr. Turner:
The Wilmington Regional Office received a Stormwater Management Permit Application for First
Baptist Church of Jacksonville on May 8, 2001. 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 either delineate all wetlands on site, disturbed or undisturbed, or note on the plans that
none exist.
2. Please specify pond side slope vegetation and the wetland species to be planted on the 6:1 shelf.
3. Pond 1 has been relocated and it appears that the drainage area should increase, based on existing
and proposed contours between the edge of the parking lot and the pond. if teh drainage area has
increased, please submit a new original signed supplement for Pond 1.
4. Please submit two copies of revised sheet 1 of 7, showing-the additional paved drive. Also,
please make sure that the required vicinity map is provided on sheet 1. The vicinity map must
show the project's location in relation to the nearest city or town and major intersection. A major
intersection is the intersection of any two NC numbered highways (not NCSR numbers), US
numbered highways, or interstates.
5. The application and calculations indicate that the drainage area for Pond 2 is 10.10 acres, but
the supplement reports it as 10.51 acres. If everything is the same as before, except that the
impervious area has increased, the drainage area should not decrease. It appears from the plans
that the additional impervious area is located in an area that was not previously designated part
of the drainage area. Therefore, the additional BUA should increase the drainage area, not
decrease it.
6. The forebay calculations are incomplete. Please indicate how you determined that 17.000 cubic
feet has been provided. The best way to do this is to provide a chart of the surface areas
available at pertinent elevations in the pond and forebay, such as the bottom, permanent pool,
design pool, etc., and provide calculations that demonstrate how you arrived at your
conclusion.
127 Cardinal Dr.Ext,Wilmington,North Carolina 28405 Telephone [phone] FAX [phone]
An Equal Opportunity Affirmative Action Employer 50% recycled/10% post-consumer paper

Dr. Turner
July 9, 2001
Stormwater Project No. SW8 000414 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 August 9, 2001, 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 need additional time to submit the information, please mail or fax your request for a time
extension to the Division at the address and fax number at the bottom of this letter. The request must indicate
the date by which you expect to submit the required information. The Division is allowed 90 days from the
receipt of a completed application to issue the permit.
The construction of any impervious surfaces, other than a construction entrance under an approved
Sedimentation Erosion Control Plan, is a violation of NCGS 143-215.1 and is subject to enforcement action
pursuant to NCGS 143-215.6A.
Please reference the State assigned project number on all correspondence. Any original documents
that need to be revised have been sent to the engineer or agent. All original documents must be returned or
new originals must be provided. Copies are not acceptable. If you have any questions concerning this matter
please feel free to call me at(910) 395-3900.
Sincerely, ff
Linda Lewis
Environmental Engineer
RSS/arl: S:\WQS\STORMWAT\ADDINFO\000414-2.JUL
cc: Linda Lewis
Dave Newsom, P.E.
127 Cardinal Dr.Ext.,Wilmington,North Carolina 28405 Telephone [phone] FAX [phone]
An Equal Opportunity Affirmative Action Employer 50% recycled/10% post-consumer paper

JOHN L. PIERCE & ASSOCIATES, P.A. k` `�
Land Surveying-Land Planning-Mapping
P.O. Boxl685 RFiC�1VED Il/?✓ �V
409 Johnson Blvd.
Jacksonville,N.C.28541 1 MAY 0 E 2001 letter of transmittal
Office: [phone] Fax No.: [phone] DA i8 Joe No.
E-Mail:[e-mail]
[BY _�_ ATTENTION
Linda Lewis
To Ms. Linda Lewis RE FirstBaptist Church of Jacksonville, Inc.
N.C. Department of Environment Stormwater No. SW8 000414
and Natural Resources
127 North Cardinal Drive
Wilmingtnn, NC 28405
WE ARE SENDING YOU
❑ Drawings ❑ Attached ❑ Under separate cover via the following items:
❑ Copy of Letter ❑ Prints ❑ Plans ❑ Samples ❑ Specifications
❑ Change order ❑
COPIES DATE NUMBER DESCRIPTION
2 Sets of revised plans
2 Revised "Stormwater Permit Applications" for modification
Design Calculation
1 Check in the amount of four hundred twenty dollars 420 0)
THE$E ARE TRANSMITTED as checked below:
❑ For approval REMARKS Should you need any additional
❑ For your use
❑ As requested information, please give us a,:call .
❑ Approved as submitted
❑ Approved as noted
❑ Returned for corrections
❑ Resubmit copies for approval
❑ Submit copies for distribution
❑ Return corrected prints
❑ For review and comment
❑ For bids due 19 �J
❑ Prints returned after loan to us SIGNED /�K

r': s r �" \'c 'Y}�n�.l y�$���{'p^��e ...���'F�4��1��`5�;,.�� ".'F'+.�' $ ;i f !a•a y � trs•�
\ •r�'Y s:. s ���P j l 'rS } J r\sw.h� y,K 3ir2vrr�3f t A�/n s �"�t�\?
err *r+•? �" egF��r y < str f oa 1 i•i`i,+. > v„�s�'�'r�;��l�`�'+£ is
y R Fr 1 Y �a
min
h
\ _ tf rf ,ram � � � s� J � h,< rs a r �`��i/r.� {�, tom., }+�• jJ
y
Ix
. ._ . .... �.�+ _.._....., t.-...._.4. i...a......a. ._..cf -.,r �.St�ems.t"`J...-.ham'.,✓.� +-rME
WACH°VIA 2 1 6 0 Q
FIRST BAPTIST CHURCH, INC. WACHOVIA BANK&TRUST CO., N.A.
501 ANNE STREET JACKSONVILLE, NC 28540-5916
JACKSONVILLE NC 28540
[phone] 66-152/531 CHECK NO.
Four Hundred Twenty And 00/100 Dollars -
4/30/01TO THE $920.00
ORDER NC DENR y
OF 8
S .SC11 14- J/OO � •� •A ORIZED IGNA E Np

� s f
l y�J fy"
� x r
It{
r
r T 't} r� _ r tY.S'f' �r v ".r,! > s ✓ 4 r � 3 F a { '{ti.�..i�.".,F 9�C
r J
N -
? w l

FIRST BAPTIST CHURCH, INC. 21609
Date: 4/30/01 Check #: 21609 NC DENR
Account #:
Invoice:
NC DENR 420.00
Total Invoice: $420.00

c D@otNhoopOB
o�
Design Calculations $ `
1 4S o
F� Stormwater Wet Detention Basin No. 1
I ♦ YJ for �A �1�•opc
RE `( !E First Baptist Church
MAY 0 S 2001 located at `f(Z6(0
Gum Branch Road near intersection of Plantation Blvd.
Q 4 (QQ Jacksonville,North Carolina
PROJ IV (R.viwd gnaw,7n7100&4/25/01)
1. Project Description
The project consist of construction of a church and associated sitework on a 27.65 acre tract located
approximately 275 feet west of the intersection of Gum Branch Road and Plantation Blvd. in Jacksonville,
NC. The site is currently vacant with the exception of a 7,743 square foot building and associated sitework.
Construction will include approximately a 49,065 square foot church, 164,778 square foot parking lot,
water and sewer utilities,concrete sidewalks/patios and associated landscaping.
2. Design Requirements
Project will be designed in accordance with NC Administrative Code Section 15A NCAC 2H.1000 —
Stormwater Management. This site is in the category of "development activities within in coastal counties
except those areas draining to Outstanding Resource Waters or within one-half mile of and draining to SA
waters". Due to project density, an engineered solution (wet detention pond) will be required. In
accordance with regulations, the engineered solution shall be designed as to provide for 85% removal of
total suspended solids with a vegetated filter or 90%removal without vegetative filter.
3. Required Pond Area
a. Compute Percent Impervious:
Proposed Impervious Areas:
Existing Buildings& Parking 0 SF
Buildings 0 SF
Parking& Roadways: 11,500 SF
Sidewalks&patios: 0 SF
Other(pavers,covered entrance, etc.) 0 SF
Future: none
1 I,500 SF
Total area draining to proposed pond: 178,160 SF
Percent Impervious = 11,500 SF / 178,160 SF
=0.065(say 10.0%)
b. Compute Surface Area:
Using Surface Area to Drainage Area Ratio Chart for 90% TSS Removal (copy attached) and
assuming 3.0' pond depth:

SA/DA = 1.30a/a(interpolated)
Therefore:
Surface Area = SA/DA x Drainage Area
= 1.30% x 178,160 SF
=2,316 SF say 2,400 SF
4. Determine Volume to be Controlled from I" Storm
Using Schuler"Simple Method":
Rv = 0.05 + 0.009(1) where I=percent impervious
Rv = 0.140 in/in
Control Volume = Design Rainfall x Rv x Drainage Area
1 in x 0.140 in/in x 4.09 Ac
= 0.57 acre-in or 0.05 acre-feet or 2,079 CF(roundup to 2,100 CF)
5. Determine Depth of Storage
Solving volume equation by trial and error for depth(d):
V = (surface Area x d) + (perimeter)(1/2)(Md)(d)
where: V = Required Control Volume(2,100 CF from above)
Surface Area = Pond surface area(2,400 SF from above)
M = Pond Side Slopes(assume 3)
Perimeter = 250.0' (25'wide x 100' long—4:1 ratio)
d=0.78'
Normal Pond Surface Area(25' x 100'): 2,500 SF(O.K.,>2,400 SF)
Control Volume Surface Area(29.7' x 104.7'): 3,110 SF
6. Determine Orifice Size
Control volume must be drawn down over a period of two to five days:
Q2 = 2,100 CF / (2 days x 86,400 seconds per day)
_ .012 cfs
QS = 2,100 CF / (5 days x 86,400 seconds per day)
_ .005 cfs
Use Q15 =0.007 cfs
Using orifice equation(rearranged to solve for diameter):
D = (Q / 0.026(h)")
assume h=1.0'
D3.5 = (.007 cfs/0.026(1)u)rn

D3.5 = .52"
Use 1/2"diameter orifice(Q=0.007 cfs<0.012 cfs, O.K.)
7. Primary Outlet
Primary outlet shall be a 24 CMP installed vertically as a weir structure to pass the 10 year design
storm. The 10 year peak discharge(Qjo)is computed using the Rational formula as follows:
Qro=CIA
where: Ca,,,,=0.20
ho= 5.5 in/hr(Wilmington OF curve @ 13 minute duration)
A = 4.09 Ac
Qjo=(0.20)x(5.5)x(4.09)
=4.60 cfs
Assuming 'h of the entire circumference of 24" CMP is used as weir, flow per foot of
weir may be computed as follows:
Flow per foot = 4.60 cfs / ((24"/ 12) x PI/2)
= 1.46 cfs/foot
Using sharp crested weir tables(copy attached):
where: h=observed head
p=2(pond depth)
h=0.56'
8. Emergency Spillway
Emergency spillway shall be a broad crested earthen weir designed to pass the 100 year storm. The
100-year peak discharge(Qlw)is computed using the Rational formula as follows:
Q,00=CIA
where: C=0.20
I,w- 8.0 in/hr(Wilmington 1DF curve @ 13 minute duration)
A = 4.09 Ac
Qjw=(0.20)x(8.0)x(4.09)
=6.54 cfs
Using the broad crested weir equation(rearranged for H):
H=(Q/Cw x L)2n
where: Q = 6.54 cfs
Cw = weir coefficient(3.0)
L = length of weir(ft)(try 10')
H =depth
H = 0.36'

9. Forebav
Forebay shall include 20a/a of pond volume:
Forebay area— 4,506 CF x 20%
= 901 CF(say 950 CF)
Forebay length = Forebay area / pond width
= 500 SF / 25
= 20
10. Summary
Dimensions:
Total Pond- 100' x 25'
Forebay- 25' x 20'
Elevations(assuming bottom=Elev. 34.59)7
Relative Actual
Elevation Elevation Areas:
100 Yr.Flood(top)- 4.70 39.29 3,862 SF
100 Yr.flood storage range:0.36
10 Yr. Flood- 4.34 38.93 3,553 SF
10 Yr.flood storage range:0.56
1-Inch Storage- 3.78 38.37 3,107 SF
1-Inch storage range:0.78
Permanent Pool- 3.00 37.59 2,500 SF
Bottom- 0.00 34.59
Outlet Devices.
Use 1/2"orifice bleed down
Use 24"diameter CMP primary discharge weir
Use 10' broad crested weir emergency spillway