HomeMy WebLinkAboutSW8000631_CURRENT PERMIT_20000921STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW iili(%ZiP�J I
DOC TYPE
� CURRENT PERMIT
❑ APPROVED PLANS
❑ HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE
YYYYMMDD i
Stag, of North Carolina
Department of Environment
and Natural Resources
Wilmim,ton Re gional Office
.1atnes B. Hunt, Jr., Governor
Bill Holman, Secretary
Division of Water Qualih-
September 21, 2000
Mr. John Thomas. Owner
Thomas Management
PO Box 15127
Surfside Beach, SC 29587
Subject: Permit No. SW8 000631
Kentucky Fried Chicken - 6826 Market Street
High Density Stormwater Project
New Hanover County
Dear Mr. Thomas:
The Vvilrniiwton ReJonal Office received a complete Stormwater Management Permit Application for Kentucky
Fried Chicken - 6926 Market Street on September 8, 2000. Staff review of the plans and specifications has
determined that the project, as proposed, will comply with the Stormwater Re,,ulations set forth in Title 15A NCAC
2H.1000. We are forwarding Permit No. SW8 000631 dated September 21, 2000, for the construction of Kentucky
Tried Chicken - 6826 Market Street.
This permit shall be effective from the date of issuance until September 21, 2010, and shall be subject to the
conditions and limitations as specified therein. Please pay special attention to the Operation and Maintenance
requirements in tlus permit. Failure to establish an adequate system for operation and maintenance ofthe stormwater
mana�(ement 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 forum of a written petition, conforming to Chapter 150B of the North Carolina General Statutes, and filed
with thy° Office of Administrative Hearings. P.Q. Drawer 27447, Raleigh, NC 2761 l -7447. Unless such demands
are made this permit shall be final and binding.
11" you have any questions, or need additional information concerning this matter. please contact Scott Vinson, or
me ai (910) 39� 3900.
Sincerely,
Rick Shiver
Water Quality Regional Supervisor
I:SS!sav: S:1WQSISTORMVI'ATIPERMIT1000631.SEP
cc: John Hazelton. P.E.
Tony Roberts, New Hanover County Inspections
Beth Easley, New Hanover Count), Engineering
Scott Vinson
Wilmington Regional Office
Central Files
127 Cardinal Dr. Ext., Wilmington, north Carolina 28405 I'eiephone 910-395-3900 FAX 910-350-21)(14
An E(fnal Opportuniry Affirmative Action Employer 50 , recycled/10:5� post -Consumer pflper
State Stormwater Management Systems
Permit No. SM18 0006' 1
STATE OF NORTH CAROLINA
DEPARTMENT OF ENN7IRONMENT 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 ofNorth Carolina as amended, and
other applicable Laws. Rules, and Regulations
PERMISSION IS HEREBY GRANTED TO
Thomas Management
Kenttcckv Fried Chicken - 6826 Market Street
New Hanover Count>>
FOR THE
construction, operation and maintenance of an infiltration basin in compliance with the provisions of 1 aA 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 September 21, 2010 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 stormwater runoff as described on page
of this permit, the Project Daia Sheet. The stormwater control has been designed to handle the runoff from
30,495 square feet of impervious area.
3. Approved plans and specifications for this project are incorporated by reference and are enforceable parts
of the permit.
4. The tract will be limited to the amount of built -upon area indicated on page 3 of this permit, and per
approved plans.
State Stormwater Management Systems
Permit No. SXV8 0006 ?
DIVISION OF WATER QUALITY
PROJECT DESIGN DATA SHEET
Project Name:
Kentucky Fried Chicken - 6826 Market Street
Permit Number:
SWS 000631
Location:
New Hanover County
Applicant:
Mx. John Thomas, Owner
Mailing Address:
Thomas Management
PO Box 15127
Surfside Beach, SC 29587
Application Date: September 8, 2000
Name of Receivino Stream/Index #: Howe Creek / 18-87-32
Classification of V+latcr Bode: "SA ORW"'
if Class SA, chloride sampling results: n/a
Basin Depth, feet: 5.00
Bottom Elevation, FMSL: 43.00
Drainage Area, acres:
Total Impervious Surfaces, ftz:
Offsite Area entering Pond, fie:
Surface Area @Bottom, ft':
Surface Arca ctr Storage, ft':
Required Storage Volume; ft3:
Provided Storage Volume, ft3:
Temporary Storage Elevation, FMSL:
Controlling Orifice:
Type of Soil:
Expected Infiltration Rate:
Seasonal High Water Table Elevation:
Drawdown Time:
1.012
30,495
none, per Engineer
2,757
5,824
19,767
21,452
48.00
Emergency spillway �'?r, 48.0OFMSL
Kureb
1.96" per hour
40.5 FMSL
48 hours
3
State Storm.vater Management Systems
Permit No_ SW8 000631
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 side slopes.
d. Immediate repair of eroded areas.
C. 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 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.
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.
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 subdi vision, 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.
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.
M
State Stormwater Management Systems
Permit No. SWS 000631
12. Prior to the sale of any portion of the property, an access/maintenance easement to the stormwater facilities
shall be Qranted 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 of the permit. Within the time frame specified in the notice, the permittee shall submit a written
time schedule to the Director for modif},ing 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 mailing address changes within 30 days.
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 chance 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.
The permit may be modified, revoked and reissued or terminated for cause. The filing of a request for a
permil modification, revocation and reissuance or termination does riot stay any permit condition.
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 21st day of September, 2000.
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
Kerr T. Stevens, Director
Division of Water Quality
By Authority of the Environmental Management Commission
Permit Number SW8 000631
5
State Stormwater Management Systems
Permit No. SW8 0006 )1
Kentucky Fried Chicken - 6826 Market Street
Stormwater Permit No. SW8 000631
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 diiigcnce was used in the observation of the project construction such that the construction was observed to be
built within substantial compliance and intent of the approved plans and specifications.
The checklist of items on page 2 of this form is included in the Certification.
Noted deviations from approved plans and specification:
SEAL
Signature
Registration Number
Date
State Stormwater Management Systems
Permit No. SWS 000631
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 outletibypass structure.
7. All slopes are grassed with permanent vegetation.
9. 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 Inspector
7
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OFFICE US N Y�
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.1 _ .. .#l,.a 4._ ,.6a ..�hb +d.-.'P. i�s�`1 ',Ih
Date Received
Fee Paid
Permit Number
-—oa
= eN d
Da) Z,3
State of North Carolina
Department of Environmental and Natural Resources
Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
This form may be photocopied far use as an original
I. GENERAL INFORMATION
1. Applicants name (specify the name of the corporation, individual, etc. who owns the project):
Thomas Management Co, , 5,,,.
2. Print Owner/Signing Official's name and title (person legally responsible for facility and compliance):
John Thomas, Owner
3. Mailing Address for person listed in Item 2 above:
P.O. Box 15127
City: Surfside Beach State: SC Zip: 29587
Telephone Number: ( 843 ) 222-6393_
4, Project Name (subdivision, facility, or establishment name — should be consistent with project name on
plans, specifications, letters, operation and maintenance agreements, etc.):
Kentucky Fried Chicken — 6826 Market Street
5. Location of Project (street address):
6826 Market Street
City: Wilmington, NC County: New Hanover County
6. Directions to project (from nearest major intersection):
North on Market Street from downtown Wilmington, 2.5 miles north of Eastwood Rd, 0.1 miles
North of Station Rd, east side of Market Street.
7. Latitude: 34015' 15" Longitude: 77051500" of project.
8. Contact person who can answer questions about the project:
Name: _ Margaret Gray _ Telephone Number (910) 762-4200
II. PERMIT INFORMATION:
1. Specify whether project is (check one): X New Renewal Modification
Form SWU-101 Version 3.99 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 NIA and its issue date (if known) NIA .
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 Permits _ NPDES stormwater
Information on required state permits can be obtained by contacting the Customer Service Center at I -
877-623-6748
III. PROJECT INFORMATION
l . 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.
All stormwater from the site will be routed to an infiltration basin. The basin will be sized to hold
the 25-Year design storm of 8.0 inches of rainfall.
2. Stormwater runoff from this project drains to the Infiltration/Howe Creek River Basin.
3. Total Project Area: 1.012 acres 4. Project Built Upon Area 69.2 %
5. How many drainage areas 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 and 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
Howe Creek
Receiving Stream Class
SA ORW
Drainage Area
44,096 ft (1.012 Ac)
Existing Impervious* Area
0.0
Proposed Impervious* Area
30,495 ft (0.70 Ac)
% Impervious* Area (Total)
69.2%
Impervious* Surface Area
Drainage Area 1
Drainage Area 2
On -Site Buildings
2,882 ft-
On-Site Streets
0.0
On -Site Parking
25,344 ft
On -Site Sidewalks
2,269 ft
Other On -Site
0.0
Off -Site
0.0
Total: 30,495 ft
Total:
*lntpervious area is defined as the built upon area including, but not linzited to, buildings, roads, pal -king areas,
sidewalks, gravel areas, etc.
Form SWU-101 Version 3.99 Page 2 of 4
7. How was the off -site impervious area listed above derived? No Offsite Runoff
IV. DEED RESTRICTIONS AND PROTECTIVE COVENANTS
The following italicized deed restrictions and protective covenants are required to be recorded for all
subdivisions, out parcels, 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.
The following covenants are intended to ensure ongoing compliance with state stormwater
management permit number Nh 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 '" I square feet of anylot shall be covered by structures or impervious
materials. Impervious iaterials include asphalt, gravel, concrete, brick, stone, slate or similar
material but not include wood decking or the water surface of swi n tying 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
modification prior to construction.
All permitted runofffrom the outparcels or fitture development shall be directed into the permitter)
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
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 Infiltration 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 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
v
• 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 & 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 that 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): W.K. Dickson and Co. Inc.
Mailing Address: 909 Market Street
City: Wilmington State: NC Zip:28401
Phone: (910) 762-4200 Fax: (910) 762-4201
VIII. APPLICANT'S CERTIFICATION
I, (print or type name of person listed in General Information, Item 2) _30kh y , )Or-na5
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 o 5A NCAIC H.1000.
Signat l 'rr-o� Date: (e ZI4-1ct)
Form SWCI-10l Version 3.99 Page 4 of 4
Permit No. SCUjj 0000 31
(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
DWO 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.
4
I. PROJECT INFORMATION
Project Name : _ KFC — Thomas Management
Contact Person, John Thomas
Phone Number: (843) 238-1046
This worksheet applies to: Basin No. 1 of 1 in Drainage Area 1 of 1
(as idenfified on plans) (from Form SWU-101)
II. DESIGN INFORMATION - Attach supporting calculations/documentation. The soils report must be based
upon an 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 (fmsl).
Soils Report Summary
Soil Type Kureb
Infiltration Rate 1.96 in/hr or (circle appropriate units)
SHWT Elevation 40.5 fmsl (Seasonal High Water Table elavation)
Basin Design Parameters
Design Storm 8.0 inch (1.5 inch event for SA waters, 1 inch event for others)
Design Volume 21,160 _ c.f.
Drawdown Time 0.16 days = 3.9 hours
Basin Dimensions
Basin Size 37.0 (Trapezoid) ft. x
Basin Volume Provided 21.450 CT
Basin Elevations
Bottom Elevation 43.0 fmsi
Storage Elevation 48.0 fmsl
Top Elevation 48.0 fmsl
if
74.5 ft.= 2,757 sq. ft (bottom dimensions)
Form SWU-103 Rev 3.99 Pagel of3
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 that 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.
Applican s Initials
a.
b,
C.
d.
e.
System is located 50 feet from class SA waters and 30 feet from other surface waters.
System is located at least 100 feet from water supply wells.
Bottom of system is at least 2 feet above the seasonal high water table.
Bottom of the system is 3 feet above any bedrock or impervious soil horizon.
System is not -sited -on or in fill material or DWQ approval has beer' obtained.
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.
g. Drainage area for the device is less than 5 acres.
h. Soils have a minimum hydraulic conductivity of 0.52 inches per hour and soils report is
attached.
Z45YQ.'76;�_GFq 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 11 (H:V).
I. 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.
Sl;yg n 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 is provided.
J 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
�,,, l,,'1'' pertinent draw -down calculations'are attached.
!�'v.�.
s. Plans ensure that the installed system will meet design specifications (c.onstructed 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
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
vegetated 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. V . o�
,,A� / 71A-61 a° p
4. Remove accumulated sediment from the infiltration basin annually or when depth
in the 't �"-6nrris 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.).
� nti L ,�„�-.,�,4h-.5��1�1
A benchmark shall be established in the��r� 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 sedime t i wo
When the design depth reads Off' cet in the+'the sediment shall be
removed from u4&-a4# the infiltration basiim.
5. If the Division determines that the 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 A 000 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 Thomas, Owner
Address: P.O. Box 15127, Surfside Beach, SC 29587
Phone: 843 238-1046 Date: (e t 4- /oe,
Signature: 0�2� G
Note: The legat respj ible party should not he a homeowners association unless more than 50% of the lots have been sold and a
resident o division has been named the president.
Feewr— a %taZ Public for the State of // 1UZ4/7 County
do iereby certify that _personally appeared before me
this as}' c�i ��,=- 2Uzr?�and acknowledge the due execution of the forgoing infiltration basin
maintr:narce requirements. Witness my hand and official seal,
S C.f1i.
F'o m SWU- tr13 F.6v 3.99
Page 3 of 3
My commission expire L-�