HomeMy WebLinkAboutSW8040523_HISTORICAL FILE_20040608STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW S�Jil9�i �i
DOC TYPE
❑ CURRENT PERMIT
❑ APPROVED PLANS
I}� HISTORICAL FILE
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❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE
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State Stormwater Management Systems
Permit No. SW8 040523
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
DWE Supply, Inc.
Royal Oak Commercial Tract
Brunswick County
FOR THE
construction, operation and maintenance of a wet detention pond in compliance with the
provisions of 15A NCAC 2H .1000 (hereafter referred to as the "stormwater rules `) and the
approved stormwater management plans and specifications and other supporting data as attached
and on file with and approved by the Division of Water Quality and considered a part of this
permit.
This permit shall be effective from the date of issuance until June 8, 2014, 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 control has
been designed to handle the runoff from 695,175 square feet of impervious area.
3. The tract will be limited to the amount of built -upon area indicated on page 3 of this
permit, and per approved plans.
4. All stormwater collection and treatment systems must be located in either dedicated
common areas or recorded easements. The final plats for the project will be recorded
showing all such required easements, in accordance with the approved plans.
5. The runoff from all built -upon area within the permitted drainage area of this project must
be directed into the permitted stormwater control system. A permit modification must be
submitted and approved prior to the construction of additional built -upon area from
outside of the approved drainage area.
0
State Stormwater Management Systems
Permit No. SW8 040523
DIVISION OF WATER QUALITY
PROJECT DESIGN DATA SHEET
Project Name:
Royal Oak Commercial Tract
Permit Number:
SW8 040523
Location:
Brunswick County
Applicant:
Dr. DeCarol Williamson
Mailing Address:
DWE Supply, Inc.
2618 New Village Way
Wilmington, NC 28405
Application Date:
June 8, 2004
Receiving Stream/River Basin:
Stream Index Number:
Classification of Water Body:
Drainage Area, acres:
Onsite, sq. ft.:
Offsitc, sq. ft.:
Total Impervious Surfaces, sq. ft.:
Pond Depth, feet:
TSS removal effrcicncy:
Permanent Pool Elevation, FMSL:
Permitted Surface Area, sq. ft.:
Permitted Storage Volume, cubic ft.:
Temporary Storage Elevation, FMSL:
Controlling Orifice:
Permitted Forebay Volume, cubic ft.:
Fall Swamp / Lumber
LBR59 15-25-1-12-2-1
"C Sw"
19.69
857,555
none
695,175
7.0
90% (no filter is required)
49.0
32,302@Permanent Pool
69,449
51.0
3.0" 10 (drawdown in 2-5 days)
33,613
3
State Stormwater Management Systems
Permit No. S W 8 040523
II. SCHEDULE OF COMPLIANCE
The stormwater management system shall be constructed in its entirety, vegetated and
operational for its intended use prior to the construction of any built -upon surface.
2. During construction, erosion shall be kept to a minimum and any eroded areas of the
system will be repaired immediately.
The permittee shall at all times provide the operation and maintenance necessary to assure
the permitted stormwater system functions at optimum efficiency. The approved
Operation and Maintenance Plan must be followed in its entirety and maintenance must
occur at the scheduled intervals including, but not limited to:
a. Semiannual scheduled inspections (every 6 months).
b. Sediment removal.
C. Mowing and revegetation of slopes and the vegetated filter.
d. Immediate repair of eroded areas.
e. Maintenance of all slopes in accordance with approved plans and specifications.
f. Debris removal and unclogging of outlet structure, orifice device, flow spreader,
catch basins and piping.
g. Access to the outlet structure must be available at all times.
4. Records of maintenance activities must be kept and made available upon request to
authorized personnel of DWQ. The records will indicate the date, activity, name of
person performing the work and what actions were taken.
Decorative spray fountains will be allowed in the storrwater treatment system, subject to
the following criteria:
a. The fountain draws its water from less than 2' below the permanent pool surface.
b. Separated units, where the nozzle, pump and intake are connected by tubing, may
be used only if they draw water from the surface in the deepest part of the pond.
C. The falling water from the fountain must be centered in the pond, away from the
shoreline.
d. The maximum horsepower for the fountain's pump is based on the permanent
pool volume. The maximum pump power for a fountain in this pond is
horsepower.
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:
4
State Stormwater Management Systems
Permit No. SWS O40523
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.
10. The permittee shall submit final site layout and grading plans for any permitted future
areas shown on the approved plans, prior to construction. If the proposed BUA exceeds
the amount permitted under this permit, a modification to the permit must be submitted
and approved prior to construction.
11. A copy of the approved plans and specifications shall be maintained on file by the
Permittee for a minimum of ten years from the date of the completion of construction.
12. 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.
III. GENERAL CONDITIONS
1. This permit is not transferable except after notice to and approval by the Director. In the
event of a change of ownership, or a name change, the permittee must submit a formal
permit transfer request to the Division of Water Quality, accompanied by a completed
name/ownership change form, documentation from the parties involved, and other
supporting materials as may be appropriate. The approval of this request will be
considered on its merits and may or may not be approved. The 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.
State Storrnwater Management Systems
Permit No. SW8 040523
4. In the event that the facilities fail to perform satisfactorily, including the creation of
nuisance conditions, the Permittee shall take immediate corrective action, including those
as may be required by this Division, such as the construction of additional or replacement
stormwater management systems.
5. The permittee grants DENR Staff permission to enter the property during normal business
hours for the purpose of inspecting all components of the permitted stormwater
management facility.
6. The permit may be modified, revoked and reissued or terminated for cause. The filing of
a request for a permit modification, revocation and reissuance or termination does not
stay any permit condition.
7. Unless specified elsewhere, permanent seeding requirements for the stormwater control
must follow the guidelines established in the North Carolina Erosion and Sediment
Control Planning and Design Manual.
8. Approved plans and specifications for this project are incorporated by reference and are
enforceable parts of the permit.
9. The permittee shall notify the Division any name, ownership or mailing address changes
within 30 days.
Permit issued this the 8th day of June 2004.
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
.l Q „ n n n
Alan W. Klime c, P.E., Director
I-W Division of Water Quality
By Authority of the Environmental Management Commission
0
State Stormwater Management Systems
Permit No. SW8 040523
Royal Oak Commercial Tract
Stormwater Permit No. SW8 040523
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,
(Project)
for
(Project Owner) hereby state that, to the best of
my abilities, due care and diligence was used in the observation of the project construction such
that the construction was observed to be built within substantial compliance and intent of the
approved plans and specifications.
The checklist of items on page 2 of this form is included in the Certification.
Noted deviations from approved plans and specification:
Signature
Registration Number
Date
SEAL
7
State Stormwater Management Systems
Permit No. SW8 040523
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.
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.
i t . 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
Brunswick County Building Inspections
Gu.
i
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0 Y
Dr. DeCarol Williamson
DNVE Supply, Inc.
2618 New- Village Way
«rilmineton, NC 28405
Dear Dr. Williamson:
Michael F. Easley, Governor
William G. Ross Jr., Secretary
North Carolina Department of —Environment and Natural Resources
Alan W. Klimek, P.E.,Director
Division of Water Quality
Coleen H. Sullins, Deputy Director
Division of Water Quality
June 1, 2004
Subject: REQUEST FOR ADDITIONAL INFORALAXION
Stormwater Project No. SW8 040523
Royal Oak Commercial Tract
Brunswick County
The Wilmington Regional Office received a Stormwater Management Permit Application for
Royal Oak Commercial Tract on May 21, 2004. A preliminary reN7ew of that information has determined
that the application is not complete. The folloNVing information is needed to continue the stormwater
rerie.-,
Please either delineate all wetlands on site, disturbed or undisturbed, or note on the plans
that none exist.
?. Please add a note to the plans that all roof drains must be directed so as to be picked up
b}- the pond.
3. Please label the gravel parking area and provide additional dimensioning for this area.
Please note that this request for additional information is in response to a preliminary re,6evv.
The requested information should be received by this Office prior to June 8, 2004, or the application .gill
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 .►-hick you expect to submit the required information. The Division is allo-wed 90
days from the receipt of a completed application to issue the permit.
The construction of any imperious surfaces, other than a construction entrance under an
approved Sedimentation Erosion Control Plan, is a Niolation of NCGS 143-215.1 and is subject to
enforcement action pursuant to NCGS 143-215.6A.
N. C. Division of Water Quality 127 Cardinal Drive Extension
Wilmington Regional Of ise Wilmington, NC 28405
(910) 395.3900
(910) 350-2004 Fax
Customer Service
1 800 623-7748
Raw
Dr. DeCarol NVilliamson
Pa,ze 2
Tune 1, 2004
Please reference the State assigned project number on all correspondence. Any original
documents that need to be reN iced 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,
Laurie Munn
Environmental Engineer
RSS/:Ism S:1%VQSISTORAl��IATLADDR','FO120041040523.jun04.doc
cc: Laurie Munn
Elizabeth Nelson
P. 1
i
FILE MODE __
151 MEMORY TX
COMMUNICATION RESULT REPORT ( JUN. 1.2004 2:35PM )TTI NCDENR WIRO
RESULT PAGE
OPTION — ADDRESS (GROUP). ------------------
-----------------------—9-9107548049 -------------------------------�K---- P. 3i3
--REASON FOR ERROR
E-1) HANG UP OR LINE FAIL
E-3) NO ANSWER
E-2) BUSY
E-4) NO FACSIMILE CONNECTION
State,of North Carolina
Department of Environment and Natural Resources
Wilmington Regional Office
Michael F Easley, Governor
William G. Ross Jr,, Secretary
FAX COVER SHEET
Date: ld ! D No. Of Pages:
To.: o,►N From: �.G, .� dlllck kv''1_
CO: ' I CO: _
FAX #: q Q f --• FM 4161 FAX#: 910-350-2004
127 Cardinal Drlve Exton slon, Wilmingron, ti.C.,79405-3945 Telephone (910j 395-]9U0 Par (4t4) 350.2003
An Equol Opporwnity Affirmative Actlon Employer
State.of North Carolina
Department of Ew�ironment and Natural Resources
Wilmington Regional Office
IMIchael F. Easley, Governor William G. Ross Jr., Secretary
FAX COVER SHEET
Date: CpZl Zf7�--- -
To.: OWN
CO:
FAX #: (q Q 7 �.
REMARKS
No. Of Pages:
From: A/t Cc.,h,-)
CO:
FAX#: 910-350-2004
M
1.27 Cardinal Drive Extension, Wilmington. N.C. 28405-3845 Telephone (910) 395-3900 Fax (910) 350-2004
An Equal Opportunity Affirmative Action Employer
Sc/Jg o k0s-;�3
East Coast
Engineering Company, P.A.
Fax: 910.754.8049 Consulting Engineers
Office., 910.7a18029
May 20, 2004
Ms, Laurie Munn
Division of Water Quality
NC Department of Environment and Natural Resources
127 Cardinal Drive Extension
Wilmington, North Carolina 28405-3845
Subject: Royal Oak Commercial Tract
Supply, NC
High Density Permit Express Modification
Dear Ms. Munn:
4918 Ma in Street
Post Office Sox 2469
Shallotte, NC 28459
'5'IVED
MAY 21 2004
BY:
On behalf of our client, enclosed is a submittal package for the Royal Oak Commercial Tract
located in Supply, NC. Our client is requesting that this application be processed with the new
Express Permitting Process. The project is a high -density project, and will be treated by a
proposed on -site pond. An express fee is being submitted to Mr. Cameron Weaver for
Stormwater acid Erosion Control Permit Fees.
Should you have any question or require any additional information, please contact our office.
Sincerely,
t
Elizabeth M. Nelson, EI
Enclosures
Copy: Dr. DeCarol Williamson
File 1900.27 (Royal Oak Commercial Tract)
East Coast
Engineering Company, P.A. 4918 Maul Street
Fax: 910,754.8049 Consulting Engineers Post Office Box 2469
Office: 910.754.8029 Shallotte, NC28459
PROTECT NARRATIVE
DIVE Supply, Inc. is proposing to develop property on Royal Oak Road (SR 1345), at the
intersection of SR 1313. The property is currently undeveloped. The project boundary is a portion
of an existing parcel, and will be subdivided prior to development. The proposed development is a
lumber company. Two warehouses are proposed, an office/retail building is proposed, and t�vo
covered storage areas are proposed. In addition, parking areas are proposed.
Stormwater from the proposed development will be directed to a proposed on -site wet detention
basin that is designed to treat the first one -inch of runoff.
The total area of disturbance for the project is the project boundary, which is 23.39 acres.
Temporary construction entrances will be installed to prevent any significant amounts of sediment
from entering the adjacent 1lighway. Temporanr diversions, sediment basins and block and gravel
inlet protection will be used to prevent sediment from leaving the site. These measures shall be
inspected regularly, and the accumulated sediment removed to prevent the conveyance of sediment
to anv off -site areas.
The primary permanent erosion control measures that will remain after the temporary measures are
removed will be permanent grassing asphalt and marl.
East Coast
Engineering Company, P.A.
4918 MahlStreet
Fax: 910.754.8049 Consulting Engineers Past Office Box 2469
Office: 910.754.8029 Sha110tie, NC28459
PROJECT NARRATIVE
D\K/TE Supply, Inc. is proposing to develop property on Royal Oak Road (SR 1345), at the
intersection of SR 1343. The property is currently undeveloped. The project boundary is a portion
of an existing parcel, and will be subdivided prior to development. The proposed development is a
lumber company. Two warehouses are proposed, an office/retail building is proposed, and ttvo
covered storage areas are proposed. In addition, parking areas are proposed.
Stormwater from the proposed development will be directed to a proposed on -site wet detention
basin that is designed to treat the first one -inch of runoff.
The total area of disturbance for the project is the project boundarGT, which is 23.59 acres.
Temporary construction entrances will be installed to prevent any significant amounts of sediment
from entering the adjacent highway. Temporary diversions, sediment basins and block and gravel
inlet protection will be used to prevent sediment from leaving the site. These measures shall be
inspected regularly, and the accumulated sediment removed to prevent the conveyance of sediment
to anv off -site areas.
The primary permanent erosion control measures that will remain after the temporary measures are
removed will be permanent grassing asphalt and marl.
East Coast
Engineering Company, P.A. 4918 Main street
Fax: 910.754.8(149 Consulting Engineers Post Office Box 2469
Office: 910.754.8029 Shallotte, NC 28459
Ms. Laurie Munn
Division of Water Quality
NC Department of Environment and Natural Resources
127 Cardinal Drive Extension
Wilmington, North Carolina 28405-3845
Subject: Royal Oak Commercial Tract, SWS O40523
Supply, NC
Additional Information
Dear Ms. Munn:
Our office received a request for additional information for Royal Oak Commercial Tract dated
June 1, 2004. The following is the additional information you requested.
l . Land Management Group, Inc. of Wilmington, NC conducted a wetland delineation of
the subject property, and concluded that there are no existing wetlands within the
project boundary. A note has been added to the plans.
2. A note has been added to the plans that all roof drains must be directed to the
proposed stormwJater collection system.
3. Additional labels and dimensioning have been provided for the gravel parkin; area.
Two copies of revised Sheets I and 2 are enclosed for your review. Should you have any
question or require any additional information, please contact our office.
Sincerely,
Elizabeth IVI. Nelson, El
Enclosures
Copy: Carol Miller, with 2 copies of revised Sheets I and 2
File 1900.27 (Royal Oak Commercial Tract)