SW8021116_Current Permit_20030404 (2)

O�O� W AT �9pG
_Michael F. Easley, Governor
� y William G. Ross Jr., Secretary
r North Carolina Department of Environment and Natural Resources
r y
pr
Alan W. Klimek, P.E. Director
Division of Water Quality
April 4, 2003
Mr. John A. Atkinson, Jr., Manager
The Founders Club at St. James Plantation, LLC
PO Box 10879
Southport, NC 28461
Subject: Permit No. SW8 021116
The Gauntlet Clubhouse Tennis Courts
High Density Stormwater Project
Brunswick County
Mr. Atkinson:
The Wilmington Regional Office received a complete Stormwater Management Permit
Application for The Gauntlet Clubhouse Tennis Courts on February 6, 2003. 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 021116 dated April 4, 2003, for the construction of The Gauntlet Clubhouse Tennis Courts.
This permit shall be effective from the date of issuance until April 4, 2013, and shall be subject
to the conditions and limitations as specified therein. Please pay special attention to the
Operation and Maintenance requirements in this permit. Failure to establish an adequate system
for operation and maintenance of the stormwater management system will result in future
compliance problems.
If any parts, requirements, or limitations contained in this permit are unacceptable, you have the
right to request an adjudicatory hearing upon written request within thirty (30) days following
receipt of this permit. This request must be in the form of a written petition, conforming to
Chapter 150B of the North Carolina General Statutes, and filed with the Office of Administrative
Hearings, P.O. Drawer 27447, Raleigh, NC 27611-7447. Unless such demands are made this
permit shall be final and binding.
If you have any questions, or need additional information concerning this matter, please contact
Linda Lewis, or me at [phone].
Sincerely,
Rick Shiver
Water Quality Regional Supervisor
RSSarl: S:1WQSISTORMWATIPERMIT1021116.apr03
cc: Mark Brambell
Perry Davis, P.E.
Delaney Aycock, Brunswick County Building Inspections
Linda Lewis
Wilmington Regional Office
Central Files
N. C. Division of Water Quality 127 Cardinal Drive Extension .[phone] Customer Service
Wilmington Regional Office Wilmington, NC 28405 [phone] Fax [phone] ����

State Stormwater Management Systems
Permit No. S W 8 021116
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
Mr. John A. Atkinson, Jr., Manager
The Gauntlet Clubhouse Tennis Courts
Brunswick County
FOR THE
construction, operation and maintenance of an infiltration basin 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 4, 2013, and shall be subject
to the following specified conditions and limitations:
I. 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 stormwater runoff as
described on page 3 of this permit, the Project Data Sheet. The stormwater controls
labeled as Infiltration Swale 1 and 2 on the approved plan, have been designed to handle
the runoff from 18,720 square feet and 436 square feet of impervious area, respectively.
Each basin must be operated with a 50' vegetated filter.
3. The drainage area to each basin will be limited to the amount of built -upon area indicated
on page 3 of this permit, and per the 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.
N

State Stormwater Management Systems
Permit No. SW8 pennit#
DIVISION OF WATER QUALITY
PROJECT DESIGN DATA SHEET
Project Name: The Gauntlet Clubhouse Tennis Courts
Permit Number: SW8 021116
Location: Brunswick County
Applicant: Mr. John A. Atkinson, Jr., Manager
Mailing Address: The Founders Club at St. James Plantation, LLC
PO Box 10879
Southport, NC 28461
Application Date: February 6, 2003
Receiving Stream/River Basin: Beaver Dam Creek / Cape Fear
Stream Index Number: CPF17 18-88-9-1-(1.5)
Classification of Water Body: "SA"
Basin Number:
1
2
Drainage Area, square feet:
30,492
3,920
Onsite, square feet:
30,492
3,920
Offsite, square feet:
0
0
Total Impervious Surfaces, square feet:
18,720
436
Basin Depth, feet:
0.5
0.5
TSS removal efficiency:
85% (a 50'vegetated filter is required)
Bottom Elevation, FMSL:
8.25
8.25
Surface Area at bottom, square feet:
3,502
94
Permitted Storage Volume, cubic feet:
2,522
217
Temporary Storage Elevation, FMSL:
8.75
8.75
SHWT Elevation:
6 FMSL
6 FMSL
Type of Soil:
Leon
Leon
Expected Infiltration Rate:
6" per hour
6" per hour
Time to draw down:
2 hours
<1 hour
3

State Stormwater Management Systems
Permit No. SW8 021116
I1. 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.
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.
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 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 all or part 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 021116
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
Pernttee for a minimum of ten years from the date of the completion of construction..
12. At least 30 days 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 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.
11. GENERAL CONDi3'IONS
1. This permit is not transferable except after notice to and approval 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
namelownership 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 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 stormwatef
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 teimaination does not
stay any permit condition.
5

State Stormwater Management Systems
Permit No. SW8 021116
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 4th day of April, 2003.
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
✓� ? i Ism r. G f I
Alan W. Klimek, P.E.; Director
—4---GA Division of Water Quality
By Authority of the Environmental Management Commission
0

State Stormwater Management Systems
Permit No. SW8 021116
The Gauntlet Clubhouse Tennis Courts
Stormwater Permit No. SW8 021116
Brunswick 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,
(Proj ect)
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

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.
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
Delaney Aycock, Brunswick County Building Inspections

OFFIC'F USE ONLY
Date Receiv
Fee Paid
Permit Number
OO
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
I. GENERAL INFORMATION:
1. Applicant's name (specify the name of the corporation, individual, etc. who owns the project):
The Founders Club at St. James Plantation, LLC
2. Print Owner/Signing Official's name and title (person legally responsible for facility and
compliance):
John A. Atkinson, Jr., Manager
3. Mailing Address for person listed in item 2 above:
P.O. Box 10679
City: Southport State:
Telephone Number: (9 10 ) 253-4739
NC
Zip: 284G I
4. Project Name (subdivision, facility, or establishment name - should be consistent with project name
on plans, specifications, letters, operation and maintenance agreements, etc.):
The Gauntlet Clubhouse Site Tennis Courts at St. James Plantation
5. Location of Project (street address):
Hwy 2 1 1 within the St. James Plantation Subdivision
City: Southport
6. Directions to project (from nearest major intersection):
Southeast of intersection of St. James Drive and N.C. 2 1 1 .
7. Latitude: 33055'30"
County: Brunswick
Longitude: 78007'07"
8. Contact person who can answer questions about the project:
Name: Mark Brambell
II. PERMIT INFORMATION:
Of project
Telephone Number: [phone]
1. Specify whether project is (check one): X New Renewal Modification
2. If this application is being submitted as the result of a renewal or modification to an existing permit, list the
Form: SWU-101 Version 3.99 Page 1 of 4

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
1-877-623-6747.
III. PROJECT INFORMATION
1. In the space provided below, summarize how storm water will be treated. Also attach a detailed narrative
(one to two pages) describing storm water management for the project.
The storm water will be collected and treated in an Infiltration Swale.
2. Storm water runoff from this project drains to the Cape Fear River basin.
3. Total Project Area: I . G4 acres 4. Project Built Upon Area: 27 %
1. How many drainage basins 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.
Basin Information
Drainage Area 1
Drainage Area 2
Receiving Stream Name
Beaver Dam Creek
Beaver Dam Creek
Receiving Stream Class
SA
SA
Drainage Basin Area
0.70 ac.
0.09 ac.
Existing Impervious* Area
0
0
Proposed Impervious* Area
18,720 5f
436 5f
% Impervious* Area (total)
6 I %
I I %
Impen•ious* Surface Area
Drainage Area t
Drainage Area 2
On -site Buildings (Gazebo)
0
1 3 1 5f
On -site Streets
0
0
On -site Parking
0
0
On -site Sidewalks
0
305 of
Other on-site(Tenni5 Courts)
18,720 5f
0
Off site
0
0
Total 0.43 ac. / 18,720 sf
Total: 0.01 ac. / 436 sf
—F., VLVLiJ u . tJ LLGJLrLCLL as Lrm uLLLb6 "Puri ar— Lrtutuaang, our not aamarea ro, nuuaings, roaas, parkang areas,
sidewalks, gravel areas, etc.
7. How was the off -site impervious area listed above derived? N/A
Form: SWU-101 Version 3.99 Page 2 of 4

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 may
not be changed or deleted without the consent of the State.
2. No more than 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 area of the permitted amount requires a state stormwater management permit modification 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 required covenants will be binding on all parties and
persons claiming under them, that they wiii run 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 [phone] for the
status and availability of these forms.
Form SWU-102
Wet Detention Basin Supplement
Form SWU-102
Infiltration Basin Supplement
Form SWU-102
Low Density Supplement
Form SWU-102
Curb Outlet System Supplement
Form SWU-102
Off -Site System Supplement
Form SWU-102
Underground Infiltration Trench Supplement
Form SWU-102
Neuse River Basin Supplement
Form SWU-102
Innovative Best Management Practice Supplement
Form: SWU-101 Version 3.99 Page 3 of 4

VI. 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.
1. Please indicate that you have provided the following required information by initialing in the space
provided next to each item.
• Original and one copy of the Stormwater Management Permit Application Form
• One copy of the applicable Supplement Form(s) for each BMP
• Permit application processing fee of $420 (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
- 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 stormwater control measures
- Wetlands delineated, or a note on plans none exist
- Existing drainage (including off -site), drainage easements, pipe sizes, runoff calculations
- Drainage areas delineated
- Vegetated buffers (where required)
VII. AGENT AUTHORIZATION
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 or firm): Cape Fear Engineering, Inc.
Mailing Address: 15 1 Poole Road, Suite 100
City:
Phone
13elville
[phone]
VIII. APPLICANT'S CERTIFICATION
State: NC Zip: 28403
Fax: [phone]
I, (print or type name ofperson listed on General Information, item 2) John A. Atkinson, Jr. ,
certify that the information included 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 restrictions
and protective covenants will be recorded, and that the proposed project complies with the requirements of 15A
NCAC 21-1.1000.
Signature:
Form: SWU-101 Version 3.99
Page 4 of 4
Date: t 3 ®-k

Permit No. j(,V 0 02-1 f l &
(to be provided by DWQ)
State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
INFILTRATION BASIN S'UPPLE1dMNT
This form may be photocopied for use as an original
DWQ Stormwater Management Plan Review:
A complete stormwater management plan submittal includes a stormwater management permit application, an
infiltration basin supplement for each system, design calculations, soils report and plans and specifications
showing all stormwater conveyances and system details.
I. PROJECT INFORMATION
Project Name: The Gauntlet Clubhouse Site Tennis Courts at St. James Plantation
Contact Person: Mark Brambell Phone Number: 910-253-4739
This worksheet applies to: Basin No. Infiltration Swale #1
(as identified on plans)
in Drainage Area #1
(from Form SWU-101)
II. DESIGN INFOMATION — Attach supporting calculations/documentation. The soils report must be
based upon actual field investigation and soil borings. County soil maps are not an acceptable source
of soils information. All elevations shall be in feet mean sea level (finsl).
Soils Report Summary
Soil Type
Infiltration Rate
SHWT Elevation
Basin Design Parameters
Design Storm
Design Volume
Drawdown Time
Basin Dimensions
Basin Size
Basin Volume Provided
Basin Elevations
Bottom Elevation
Storage Elevation
Top Elevation
Leon
6" to 20" in/hr or cf/hr/sf (circle appropriate units)
6.0 fmsl (Seasonal High Water Table elevation)
1.5
inch
2298
c.f
0.1
days
80
ft.x 60
2465
c.f.
8.25
fmsl
8.75
finsl
9.0
finsl
(1.5 inch event for SA waters, 1 inch event for others)
ft. = 3502 sq. $. (bottom dimensions)
Form SWU-103 Rev 3.99 Page 1 of 3

III. REQUIRED ITEMS CHECKLIST
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
do�ur�ler�tation is attac CI. If the applicant has designated an agent in the Stormwater Management Permit
Application Form, the agent may initial below. Attach justification if a requirement has not been met.
Applicants Initials
im a. System is located 50 feet from class SA waters and 30 feet from other surface waters.
401, b. System is located at least 100 feet from water supply wells.
4941t, c. Bottom of system is at least 2 feet above the seasonal high water table.
d. Bottom of the system is 3 feet above any bedrock of impervious soil horizon.
4145 e. System is not sited on or in fill material or DWQ approval has been obtained.
f. System is located in a recorded drainage easement for the purposes of operation and
maintenance and has recorded access easements to the nearest public right-of-way.
4M g. Drainage area for the device is less than 5 acres.
EN h. Soils have a minimum hydraulic conductivity of 0.52 inches per hour and soils report is
attached.
i. System captures and infiltrates the runoff from the first 1.0 inch of rainfall (1.5 inch event
for areas draining to SA waters). Design volume and infiltration calculations attached.
4n j. System is sized to take into account the runoff at the ultimate built -out potential from all
surfaces draining to the system, including any off -site drainage. Calculations attached.
Je.*1 k. All side slopes stabilized with vegetated cover are no steeper than 3:1 (H:V).
An= 1. A pretreatment device such as a catch basin, grease trap, filter strip, grassed swale or
sediment trap is provided.
in. Bottom of the device is covered with a layer of clean sand to an average depth of 4 inches or
dense vegetative cover is provided.
n. Vegetated filter is provided for overflow and detail is shown on plans (Required minimum
length is 50 feet for SA waters, 30 feet for other waters).
o. Flow distribution mechanism within the basin provided.
p. A benchmark is provided to determine the sediment accumulation in the pretreatment device.
— q. Runoff in excess of the design volume bypasses off-line systems (bypass detail provided).
r. System is designed to draw down the design storage volume to the proposed bottom elevation
under seasonal high water conditions within five days. A soils report and all pertinent draw -
down calculations are attached.
s. Plans ensure that the installed system will meet design specifications (constructed or
restored) upon initial operation once the project is complete and the entire drainage area is
stabilized.
Form SWU-103 Rev 3.99 Page 2 of 3

IV. INFILTRATION BASIN OPERATION AND MAINTENANCE AGREEMENT
1. After every runoff producing rainfall event and at least monthly inspect the infiltration system for erosion,
trash accumulation, vegetative cover, and general condition.
2. Repair eroded areas immediately, re -seed as necessary to maintain adequate vegetative cover, mow
vegetative cover to maintain a maximum height of six inches, and remove trash as needed.
3. After every runoff producing rainfall event and at least monthly inspect the bypass, inflow and overflow
structures for blockage and deterioration. Remove any blockage and repair the structure to approved design
specifications.
4. Remove accumulated sediment from the pretreatment system and infiltration basin annually or when depth
in the pretreatment unit is reduced to 75% of the original design depth. The system shall be restored to the
original design depth without over -excavating. Over -excavating may cause the required water table
separation to be reduced and may compromise the ability of the system to perform as designed. Removed
sediment shall be disposed of in an appropriate manner and shall not be handled in a manner that will
adversely impact water quality (i.e. stockpiling near a stormwater treatment device or stream, etc.).
A benchmark shall be established in the pretreatment unit. The benchmark will document the original
design depth so that accurate sediment accumulation readings can be taken. The measuring device used to
determine the depth at the benchmark shall be such that it will give an accurate depth reading and not
readily penetrate into accumulated sediments.
When the design depth reads 8.44 feet in the pretreatment unit, the sediment shall be
removed from both the pretreatment unit and the infiltration basin.
5. If the Division determines that they system is failing, the system will immediately be repaired to original
design specifications. If the system cannot be repaired to perform its design function, other stormwater
control devices as allowed by NCAC 2H .1000 must be designed, approved and constructed.
I acknowledge and agree by my signature below that I am responsible for the performance of the five
maintenance procedures listed above. I agree to notify DWQ of any problems with the system or prior to any
changes to the system or responsible party.
Print Name and Title: John A. Atkinson, Jr., Manager
Address: PO Box 10879 Southport, NC 28461
Phone: [phone]
Signature ` .
Date:
Note: The legally sponsible party should not be a homeowners association unless more than 50% of the lots have been sold and a
resident of the subdivisdion has been named the president.
I, T'pr.r h ?-nn h IE U. ; ( ! C #s a Notary Public for the State of Kt0 r+,t, i1 Q �'r L� � , County of
do hereby certify that �0 �,,, p4 k, &S5 ` , c , personally appeared before me this ;3 101'
day of karma 2003 ,and acknowledge the due execution of the foregoing infiltration basin maintenance requiremen
Witness my hand and owl seal,
SEAT,
My commision expires , .I, 1.00 S-
t:orm S WTJ-103 Rev 3.99 Page 3 of 3

Permit No.
(to be provided by DWQ)
State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
INFILTRATION BASIN SUPPLEMENT
This form may be photocopied for use as an original
DWQ Stormwater Management Plan Review:
A complete stormwater management plan submittal includes a stormwater management permit application, an
infiltration basin supplement for each system, design calculations, soils report and plans and specifications
showing all stormwater conveyances and system details.
I. PROJECT INFORMATION
Project Name: The Gauntlet Clubhouse Site Tennis Courts at St. James Plantation
Contact Person: Mark Brambell Phone Number: 910-253-4739
This worksheet applies to: Basin No. Infiltration Swale #2 in Drainage Area #2
(as identified on plans)
(from Form SWU-101)
II. DESIGN INFOMATION — Attach supporting calculations/documentation. The soils report must be
based upon actual field investigation and soil borings. County soil maps are not an acceptable source
of soils information. All elevations shall be in feet mean sea level (finsl).
Soils Report Summary
Soil Type
Infiltration Rate
SHWT Elevation
Basin Design Parameters
Design Storm
Design Volume
Drawdown Time
Basin Dimensions
Basin Size
Basin Volume Provided
Basin Elevations
Bottom Elevation
Storage Elevation
Top Elevation
Leon
6" to 20"
6.0
1.5
78
0.003
48
217
8.25
8.75
9.0
in/hr or cf%hr/sf (circle appropriate units)
finsl (Seasonal High Water Table elevation)
inch
c.f
days
ft.x 2
c.f
finsl
finsl
finsl
(1.5 inch event for SA waters, 1 inch event for others)
ft. = 94 sq. ft. (bottom dimensions)
Form SWU-103 Rev 3.99 Page 1 of 3

III. REQUIRED ITEMS CHECKLIST
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. Attach justification if a requirement has not been met.
Applicants Initials
fit• a.
System is located 50 feet from class SA waters and 30 feet from other surface waters.
Ak b.
System is located at least 100 feet from water supply wells.
)kk c.
Bottom of system is at least 2 feet above the seasonal high water table.
K, d.
Bottom of the system is 3 feet above any bedrock of impervious soil horizon.
*11 e.
System is not sited on or in fill material or DWQ approval has been obtained.
h f.
System is located in a recorded drainage easement for the purposes of operation and
4C
maintenance and has recorded access easements to the nearest public right-of-way.
g.
Drainage area for the device is less than 5 acres.
kt-x h.
Soils have a minimum hydraulic conductivity of 0.52 inches per hour and soils report is
attached.
i.
System captures and infiltrates the runoff from the first 1.0 inch of rainfall (1.5 inch event
for areas draining to SA. waters). Design volume and infiltration calculations attached.
j.
System is sized to take into account the runoff at the ultimate built -out potential from all
surfaces draining to the system, including any off -site drainage. Calculations attached.
k.
All side slopes stabilized with vegetated cover are no steeper than 3:1 (H:V).
1.
A pretreatment device such as a catch basin, grease trap, filter strip, grassed swale or
sediment trap is provided.
in.
Bottom of the device is covered with a layer of clean sand to an average depth of 4 inches or
dense vegetative cover is provided.
'4VL n.
Vegetated filter is provided for overflow and detail is shown on plans (Required minimum
length is 50 feet for SA waters, 30 feet for other waters).
A4� o.
Flow distribution mechanism within the basin provided.
p.
A benchmark is provided to determine the sediment accumulation in the pretreatment device.
Atin q.
Runoff in excess of the design volume bypasses off-line systems (bypass detail provided).
�( r.
System is designed to draw down the design storage volume to the proposed bottom elevation
under seasonal high water conditions within five days. A soils report and all pertinent draw -
down calculations are attached.
s.
Plans ensure that the installed system will meet design specifications (constructed or
restored) upon initial operation once the project is complete and the entire drainage area is
stabilized.
Form SWU-103 Rev 3.99
Page 2 of 3

IV. INFILTRATION BASIN OPERATION AND MAINTENANCE AGREEMENT
1. After every runoff producing rainfall event and at least monthly inspect the infiltration system for erosion,
trash accumulation, vegetative cover, and general condition.
2. Repair eroded areas immediately, re -seed as necessary to maintain adequate vegetative cover, mow
vegetative cover to maintain a maximum height of six inches, and remove trash as needed.
3. After every runoff producing rainfall event and at least monthly inspect the bypass, inflow and overflow
structures for blockage and deterioration. Remove any blockage and repair the structure to approved design
specifications.
4. Remove accumulated sediment from the pretreatment system and infiltration basin annually or when depth
in the pretreatment unit is reduced to 75% of the original design depth. The system shall be restored to the
original design depth without over -excavating. Over -excavating may cause the required water table
separation to be reduced and may compromise the ability of the system to perform as designed. Removed
sediment shall be disposed of in an appropriate manner and shall not be handled in a manner that will
adversely impact water quality (i.e. stockpiling near a stormwater treatment device or stream, etc.).
A benchmark shall be established in the pretreatment unit. The benchmark will document the original
design depth so that accurate sediment accumulation readings can be taken. The measuring device used to
determine the death at the benchmark shall be such that it will give an accurate depth reading and not
readily penetrate into accumulated sediments.
When the design depth reads 8.44 feet in the pretreatment unit, the sediment shall be
removed from bath the pretreatment unit and the infiltration basin.
5. If the Division determines that they system is failing, the system will immediately be repaired to original
design specifications. If the system cannot be repaired to perform its design function, other stormwater
control devices as allowed by NCAC 2H .1000 must be designed, approved and constructed.
I acknowledge and agree by my signature below that I am responsible for the performance of the five
maintenance procedures listed above. I agree to notify DWQ of any problems with the system or prior to any
changes to the system or responsible party.
Print Name and Title: John A. Atkinson, Jr., Manager
Address: PO Box 10879 Southport, NC 28461
Phone: [phone]
Signature:
Note: The legal
resident
Date:
OFsponsible party should not be a homeowners association unless more than 50% of the lots have been sold and a
the subdivisdion has been named the president.
I, Tir j� Pt) b._e (ti ; ldg-f5 , a Notary Public for the State of 'Iorl-1, &roG ti,, County of
�.�� , do hecertify that 01,w,_ A �S personally appeared before me this 31$4
day of �jahupa,, Lo 03 ,and acknowledge the due execu 'on of the foregoing infiltration basin maintenance requiremen
Witness my hand and official seal,
SEAL My commision expires Jaw. 1% _ -L0 051
Form SWU-103 Rev 3.99 Page 3 of 3