HomeMy WebLinkAboutSW8040228_CURRENT PERMIT_20040702STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW
DOC TYPE
CURRENT PERMIT
APPROVED PLANS
❑ HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE
R_&nG) ZDa
YYYYMMDD
Michael F. Easley, Governor
p William G. Ross Jr., Secretary
'0A Jac- North Carolina Department of Environment and Natural Resources
LL&U,
Alan W. Klimek, P•E.,Director
p Division of Water Quality
Coieen H. Sullins, Deputy Director
Division of Water Quality
July 2, 2004
Mr. Jon T. Vincent
Dollar Properties Nine, LLC
1508 Military Cutoff Road, Suite 302
Wilmington, NC 28403
Subject: Stormwater Permit No. SW8 040228
Dollar General Winds Ridge
High Density Project
New Hanover County
Dear Mr. Vincent:
The Wilmington Regional Office received a complete Stormwater Management Permit Application for
Dollar General Winds Ridge on July 2, 2004. Staff review of the plans and specifications has determined
4hat the project, as proposed, will comply with the Stormwater Regulations set forth in Title 15A NCAC
2H.1000. We are forwarding Permit No. SW8 040228 dated July 2, 2004, for the construction of the
subject project.
This permit shall be effective from the date of issuance until July 2, 2014, 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 Laurie
Munn, or me at (910) 395-3900.
Sincerely,
Rick Shiver
Water Quality Regional Supervisor
RSS/Ism: S:IWQSISTORMWATIPERMIT104022$ ju104
cc: Mike Hoffer
New Hanover County Building Inspections
City of Wilmington Stormwater Services
Beth E. Wetherill, New Hanover County Engineering
Laurie Munn
tWilmington-RegionaI-Office
Central -Files
N. C. Division of Water Quality 127 Cardinal Drive Extension (910) 395-3900 Customer Service A Ar
Wilmington Regional Office Wilmington, NC 28405 (910) 350-2004 Fax 1 800 623-7748 we bENR-
State Stormwater Management Systems
Permit No. SW8 040228
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
STATE STORKWATER MANAGEMENT PER UT
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
Dollar Properties Nine, LLC
Dollar General Winds Ridge
New Hanover 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 July 2, 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 stormwatcr
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 64,070 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. The built -upon area for the future development is limited
to 32,000 square feet.
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.
Page 2 of 7
State Stormwater Management Systems
Permit No. SW8 040228
6. The following design criteria have been provided
in the infiltration basin and must be
maintained
at design condition:
a.
Drainage Area, acres:
2.43
Onsite, ft2:
58,806
Offsite, ft2:
47,184
b.
Total Impervious Surfaces, ft2:
64,070
Building, ft2:
13,900
Parking, ft2:
14,820
Sidewalks, ft2:
3,350
Future, ft2:
32,000
C.
Design Storm, inches:
3"
d.
Basin Depth, feet:
4.0
e.
Bottom Elevation, FMSL:
38.5
f.
Bottom Surface Area, ft2:
2,461
g.
Bypass Weir Elevation, FMSL:
42.5
h.
Permitted Storage Volume, ft3:
17,228
i.
Type of Soil:
Leon Sand
j.
Expected Infiltration Rate, in/hr:
10.8
k.
Seasonal High Water Table, FMSL:
35.5
1.
Time to Draw Down, hours:
8
M.
Receiving Strearn/River Basin:
Everetts Creek / Cape Fear
n.
Stream Index Number:
18-87-29
o.
Classification of Water Body:
"SA HQW"
11. SCHEDULE OF COMPLIANCE
1. 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.
3. The permittee shall at all times provide the operation and maintenance necessary to assure
the permitted stormwater system functions at optimum efficiency. The approved
Operation and Maintenance Plan must be followed in its entirety and maintenance must
occur at the scheduled intervals including, but not limited to:
a. Semiannual scheduled inspections (every 6 months).
b. Sediment removal.
C. Mowing and revegetation of slopes and the vegetated filter.
d. Immediate repair of eroded areas.
C. Maintenance of all slopes in accordance with approved plans and specifications.
f. Debris removal and unclogging of outlet structure, orifice device, flow spreader,
catch basins and piping.
g. A clear access path to the outlet structure must be available at all times.
Page 3 of 7
State Stormwater Management Systems
Permit No. SW8 040228
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. 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.
6. 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.
7. 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.
Access to the stormwater facilities shall be maintained via appropriate easements at all
times.
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, lease 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.
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 donstruction.
12. 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.
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.
Page 4 of 7
State Stormwater Management Systems
Permit No. SW8 040228
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) having jurisdiction.
4. In the event that the facilities fail to perform satisfactorily, including the creation of
nuisance conditions, the Permittee shall take immediate corrective action, including those
as may be required by this Division, such as the construction of additional or replacement
stormwater management systems.
5. The permittee grants DENR Staff permission to enter the property during normal business
hours for the purpose of inspecting all components of the permitted stormwater
management facility.
6. The permit may be modified, revoked and reissued or terminated for cause. The filing of
a request for a permit modification, revocation and reissuance or termination does not
stay any permit condition.
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 2nd day of July 2004.
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
Alan W. Klimek, .E., Director
Division of Water Quality
By Authority of the Environmental Management Commission
Page 5 of 7
State Stormwater Management Systems
Permit No. SW8 040228
Dollar General Winds Ridge
Stormwater Permit No. SW8 040228
New Hanover County
Designer's Certification
T, , 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
Page 6 of 7
State Stormwater Management Systems
Permit No. SW8 040228
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. , All roof drains are located such that the runoff is directed into the system.
5. The outlet/bypass structure elevations are per the approved plan.
6. The outlet structure is located per the approved plans.
7. Trash rack is provided on the outlet bypass structure.
8. All slopes are grassed with permanent vegetation.
T9. Vegetated slopes are no steeper than 3:1.
10. The inlets are located per the approved plans and do not cause short-circuiting of
the system.
11. The permitted amounts of surface area and/or volume have been provided.
12. Required drawdown devices are correctly sized per the approved plans.
13. All required design depths are provided.
14. All required parts of the system are provided, such as a vegetated shelf, and a
forebay.
15. The required system dimensions are provided per the approved plans.
cc: NCDENR-DWQ Regional Office
New Hanover County Building Inspections
Page 7 of 7
OFFICE USE ONLY
Date Received
Fee Paid
Permit Number
a O d .Z
State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
This form mat+ be photocopied for use as an original
I. GENERAL INFORMATION
1. Applicants name (specify the name of the corporation, individual, etc. who owns the project):
Dollar Proper -ties Nine LLC
2. Print Owner/Signing Official's name and title (person legally responsible for facility and compliance):
Jon T. Vincent Member Manager
3. Mailing Address for person listed in item 2 above:
1508 Military Cutoff Road Suite 302
City: Wilmington _ State: NC Zip: O3
Telephone Number: 910-256-0101
4. Project Name (subdivision, facility, or establishment name — should be consistent with project name on
plans, specifications, letters, operation and maintenance agreements, etc.):
Dollar General Winds Rid e
5. Location of Project (street address):
6331 Carolina Beach Road
City: _ Wilmington County: New Hanover
6. Directions to project (from nearest major intersection):
JFrom the intersection of NC Hwy 132 and US 421, travel south on 421 approximately 12.000 If.
Site is on east side at the intersection_ of 421 and Winds Ridge Road oad_,
7. Latitude : N 34" 07' 00" ._ Longitude: W 770 00' 00" of project
8. Contact person who can answer questions about the project:
Name: —Phillip TrippTelephone Number: 910-763-5100
II. PERMIT INFORMATION:
1. Specify whether project is (check one): X_New Renewal Modification
Form SWU-101 Version 3.99 Page I of
2. If this application is being submitted as the result of a renewal or modification to an existing permit, list
The existing permit number and its issue date (if known)
3. Specify the type of project (check one):
Low Density X High Density Redevelop General Permit Other
4. Additional Project Requirements (check applicable blanks):
CAMA Major X Sedimentation/Erosion Control 404//401 Permit NPDES Stormwater
Information on required state permits can be obtained by contacting the Customer Service Center at
1-877-623-6748.
III. PROJECT INFORMATION
1. In the space provided below, summarize how stormwater will be treated. Also attach a detailed narrative
(one to two pages) describing stormwater management for the project.
Stormwater will be treated with an infiltration basin
2. Stormwater runoff from this project drains to the Cape Fear River basin.
3. Total Project Area: 1.35 acres
5. How many drainage basins does the project have? _ 1
4. Project Built Upon Area: �55 _ %.
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 Basin]
Drainage Basin 2
Receiving Stream Name
Unnamed trib to Everetts Creek
Receiving Stream Class
SA w
Drainage Basin Area
2.43 ac
Existing Impervious * Area
-
Proposed Impervious * Area
1.47 ac
% Impervious* Area (total)
60.4%
impervious * Surface Area
Drainage Basin 1
Drainage Basin 2
On -site Buildings
13,900 sf
On -site Streets
-
On -site Parking
14,820 sf
On -site Sidewalks
3,350 sf
Other on -site
-
Off -site future
32,000 sf
Total:
Y-=64,070 sf
Y_=
* Impervious area is defined as the built upon area including, but not limited to, buildings, roads, parking
areas sidewalks, gravel areas, etc.
Form SWU-101 Version 3.99
Page 2 of 4
How was the off -site impervious area listed above derived? estimated
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.
The following covenants are intended to ensure ongoing compliance ►vilh state storm►vater managemew perntit
number as issued by 1he Division of Water Quality. These covenants may
not be changed or deleted ivithout the consent of 1he State.
2. No more than square feet of any lot shall be covered by structures of impervious materials.
Impervious materials include asphalt, gravel, concrete, brick, stone, slate or similar material but do not include wood
decking or the water surface ofswinuningpools.
3. Swales shall not be filled in, piped or ahered except as necessary to provide driveivcry crossings.
4 Built -upon area in excess of the permitted atrtount requires ct state storrttii ater rtiattctge»tertt permit mod ication prior
to constnicl ion.
5. All permitted runofffrom outparcels or fixture development shall be directed into the permitted stormvvater control
system. These connections to the stornnvater control system shall be performed in a manner that maintains the
integrity and performance of the syslent 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 forms) listed below must be submitted for
each BMP specified for this project. Contact the Storrnwater and General Permits Unit at (910) 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
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.
I . Please indicate that you have provided the following required information by initialing in the space
provided next to each item.
Applicant's Initials
• Original and one copy of the 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/management1
• Two copies of plans and specifications, including: J
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 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): Tripp Enineerin , P.C. �^
Mailing Address: 419 Chestnut Street
City: Wilmin on State: NC Zip: 28401
Phone: 9l0 763-5100 Fax: (910) 763-5631
Vl1I. APPLICANT'S CERTIFICATION
1, (print or type name of erson listed in General Information, item 2) ion T. Vincent ,
certify that the informati n hTcluded on tl is permit application form is, to the best of my knowledge, correct and
that the project will be c nstructed in co formance with the approved plans, that the required deed restrictions
and protectiv covenants will be recor d, and that the proposed project complies with the requirements of 15A
NCAC 2H .1000
E Wd A WX i
9 —1-1woLa.
Form SWU-101 ! Version 3.99 Page 4 of