HomeMy WebLinkAboutSW6080302_CURRENT PERMIT_20080611STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW
DOC TYPE
CURRENT PERMIT
❑ APPROVED PLANS
❑ HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE
YYYYMMDD
d
TF9
Michael F. Easley, Governor
L. Ralph Strickland
Strickland's Inc.
2354 Cedar Creek Road
Fayetteville, North Carolina 28312
Dear Mr. Strickland:
William G. Ross Jr., Secretary
North Carolina Department of Environment and Natural Resources
Coleen H. Sullins, Director
Division of Water Quality
May 9,2008N®® ((gy�pp
JUN 1 1 2008
�1 ov
Subject: NPDES Phase II Stormwater Permit
Project No.: SW6080302
High Density Commercial Wet Pond Project
Strickland's Inc.
Cumberland County, North Carolina
The Stormwater Permitting Unit received a complete Stormwater Management Permit Application
for Strickland's Inc.on April 23, 2008. 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 and Session Law 2006-246. We are forwarding Permit No. SW6080302, dated
May 9, 2008, for the construction of the subject project.
This permit shall be effective from the date of issuance until May 8, 2018, 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
inspection 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 sixty (60) 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.
This project will be kept on file at the Fayetteville Regional Office. If you have any questions, or
need additional information concerning this matter, please contact Mike Randall at (919) 733-
5083, extension 545; or mike.randall@ncmail.net.
Sincerely,
for Coleen H. Sullins
cc: Glen Tew, Jordon — Tew & Associates, P.A
Fayetteville Regional Office
Central Files
SPU Files
North Carolina Division of Water Quality 1617 Mail Service Center Raleigh, NC 27699-1617 Phone (919) 733-5083
Customer Service
Internet: www new terouality ore Location: 512 N. Salisbury St. Raleigh, NC 27604 Fax (919) 733-9612 1-877-
623-6748
An Equal Opportunity/Affirmative Action Employer — 50 % Recycled/l 0% Post Consumer Paper
N�or�rhCaroli
wWura/L
www.p2pays.org/esi
Phase II Stormwater Permit
Permit No.SW6080302
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
NPDES PHASE II 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
Strickland's Inc. No. 5
S.E. Quadrant of Maxwell Road (SR 1006) and Wade -Stedman Road (SR 1826)
Cumberland County
FOR THE
construction, operation and maintenance of a wet detention pond in compliance with
the provisions of 15A NCAC 2H .1000 and S.L. 2006-246 (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 May 8, 2018, and shall be
subject to the following specified conditions and limitations:
1. DESIGN STANDARDS
1. 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 in Section 1.6 on page 3 of this permit. The stormwater
control has been designed to handle the runoff from 77,369 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.
Page 1 of 6
Phase II Stormwater Permit
Permit No.SW6080302
6. The following design criteria have been provided in the wet detention pond and
must be maintained at design condition:
a. Drainage Area, acres:
Onsite, ft2:
Offsite; ft2:
b. Total Impervious Surfaces, ft2:
Buildings ft : .
Roads/Parking, ft2:
Other, ft2:
Other, ft2
Offsite, ft�:
c. Pond Depth, feet:
d. TSS removal efficiency:
e. Design Storm:
f. Permanent Pool Elevation, FMS�:
g. Permitted Surface Area @PP ft
h. Permitted Storage Volume, ft,:
i. Storage Elevation, FMSL:
J. Controlling Orifice:
k. Permanent Pool Volume, ft3
I. Forebay Volume, W:
m. Receiving Stream/River Basin:
n. Stream Index Number:
o. Classification of Water Body:
II. SCHEDULE OF COMPLIANCE
2.65
115,501
0
77,369
5,728
52,489
1,099 (sidewalks)
(pond)
5,838
3
85%
1.0 inch
137.5
3,160
6,809
137.96
1.5"0 pipe
35,932
7,204
Big Creek / Cape Fear
18-68-12-5
"C, SW"
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.
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.
q. 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. 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.
Page 2 of 6
Phase II Stormwater Permit
Permit No.SW6080302
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.
8. 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
construction.
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
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 completed Name/Ownership Change form, to the Division of Water
Quality, signed by both parties, and accompanied by supporting documentation
as listed on page 2 of the form. The project must be in good standing with the
Division. The approval of this request will be considered on its merits and may or
may not be approved.
2. The permittee is responsible for compliance with all permit conditions until such
time as the Division approves the transfer. request.
Page 3 of 6
Phase II Stormwater Permit
Permit No.SW6080302
3. 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.
4. 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.
5. 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.
6. 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.
7. The permit issued shall continue in force and effect until revoked or terminated.
The permit may be modified, revoked and reissued or terminated for cause. The
filing of a request for a permit modification, revocation and re -issuance or
termination does not stay any permit condition.
8. 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.
9. Approved plans and specifications for this project are incorporated by reference
and are enforceable parts of the permit.
10. The issuance of this permit does not prohibit the Director from reopening and
modifying the permit, revoking and reissuing the permit, or terminating the permit
as allowed by the laws, rules and regulations contained in Session Law 2006-
246, Title 15A NCAC 21-1.1000, and NCGS 143-215.1 et.al.
11.The permittee shall notify the Division of any name, ownership or mailing
address changes at least 30 days prior to making such changes.
Permit issued this the 91h day of May, 2008.
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
Division of Water Quality
By Authority of the Environmental Management Commission
Page 4 of 6
Phase II Stormwater Permit
Permit No.SW6080302
Strickland's Inc. No. 5
S.E. Quadrant of Maxwell Road (SR 1006) and Wade -Stedman Road (SR 1826)
Cumberland County
Stormwater Permit No. SW6080302
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, Strickland's Inc. No. 5 (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 5 of 6
Phase II Stormwater Permit
Permit No.SW6080302
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.
9. 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.
Please submit this Designer's Certification to: Fayetteville Regional Office
Surface Water Protection
225 Green Street
Suite 714 / Systel Building
Fayetteville, NC 28778
Page 6 of 6
V .�k15�'D,WQ;USEONLYI"Itk`„
Date Received . - Fee Paid I Permit Number
23 2.00 5r.J doYo 36 L
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. Applicants name (specify the name of the corporation, uidividual, etc. who owns the project):
Strickland's Inc. No. 5.
2. Print Owner/Signing Official's name and title (person legally responsible for facility and compliance):
L. Ralph Strickland / President
3. Mailing Address for person listed in item 2 above:
2354 Cedar Creek Road
City:Fayetteville State:N.C. Zip:28312
Phone: (910 ) 484-5972 Fax:
4. Project Name (subdivision, facility, or establishment name - should be consistent with project name on plans,
specifications, letters, operation and maintenance agreements, etc.):
Strickland's Inc. No. 5
5. Location of Project (street address):
Site is located in S.E. quadrant of Maxwell Rd (S R 1006 ) and Wade- Stedman Rd (S R 1826)
City:N/A County:Cumberland
6. Directions to project (from nearest major intersection):
Project is located at Bethant Crossroads Intersection of SR1006 and SR1826
7. Latitude:35 3' 46.2 " Longitude:78 41' 47.4" W of project
8. Contact person who can answer questions about the project:
Name:Glenn Tew Telephone Number: (910 ) 892 - 5159
Email:iordantew@embargmail.com
II. PERMIT INFORMATION:
1. Specify whether project is (check one): ®New []Renewal ❑Modification
FormSWU-101 Version8.07 Pagelof4
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 ®High Density ❑Redevelop ❑General Permit ❑Universal SMP ❑Other
4. Additional Project Requirements (check applicable blanks):
❑LAMA Major ®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.
All stormwater will sheet drain to a 6' curb cut at the site where the stormwater will enter and be treated by a
permanent on -site wet detention pond ( see attached narrative)
2. Stormwater runoff from this project drains to the Cape Fear River basin.
3. Total Site Area: 2.65 acres 4. Total Wetlands Area: 0 acres
5. 100' Wide Strip of Wetland Area: 0 acres (not applicable if no wetlands exist on site)
6. Total Project Area**:2.65 acres 7. Project Built Upon Area:67.0
8. How many drainage areas does the project have?1
9. 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.
BasmInfo4mahorir,1
y f llrauiage Area 1 r 4sDramage"Area123i
T
Receiving Stream Name
Big Creek
Stream Class & Index No.
C,SW (18-68-12-5)
Drainage Area (so
115,501
Existing Impervious* Area (so
5,838
Proposed Impervious*Area (so
71,531
% Impervious* Area (total)
67.0
- a six.: ni. *..+ ,t ,fit x
Impervious,t Surfii&,Area�y a
'+'4 i,t,: w Varo
¢ _n � r1 Dramage Area lyc �
rr e
� xu SYyDramage Area 2 �', ' zr ; j
On -site Buildings (so
5,728
On -site Streets (so
46,005
On -site Parking (so
6,484
On -site Sidewalks (so
1,099
Other on -site (so
12 215-pond
Off -site (sf)
5,838
Total (so:
77,369
Bnperoious area is defined as the built upon area including, but not lirnited to, buildings, roads, parking areas,
sidewalks, gravel areas, etc.
Form SWU-101 Version 8.07 !+Page 2 of4
"Total project area shall be calculated based on the current policy regarding inclusion of wetlands in the built upon area
percentage calculation.
10. How way the off -site impervious area listed above derived?Off-site impervious is paved area and existing
building, on adiacent lot ( see Drainage Area Map )
IV. DEED RESTRICTIONS AND PROTECTIVE COVENANTS
One of the following deed restrictions and protective covenants are required to be recorded for all subdivisions,
ou tparcels 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.
Form DRPC-1
High Density Commercial Subdivisions
Form DRPC-2
High Density Developments with Outparcels
Form DRPC-3
High Density Residential Subdivisions
Form DRPC-4
Low Density Commercial Subdivisions
Form DRPC-5
Low Density Residential Subdivisions
Form DRPC-6
Low Density Residential Subdivisions with Curb Outlets
By your signature below, you certify that the recorded deed restrictions and protective covenants for this
project shall include all the applicable items required in the above form, 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 SW401-Low Density
Form SW401-Curb Outlet System
Form SW401-Off-Site System
Form SW401-Wet Detention Basin
Form SW401-Infiltration Basin
Form SW401-Infiltration Trench
Form SW401-Bioretention Cell •
Form SW401-Level Spreader '
Form SW401-Wetland
Form SW401-Grassed Swale
Form SW401-Sand Filter
Low Density Supplement
Curb Outlet System Supplement
Off -Site System Supplement
Wet Detention Basin Supplement
Infiltration Basin Supplement
Underground Infiltration Trench Supplement
Bioretention Cell Supplement
Level Spreader/Filter Strip/Restored Riparian Buffer Supplement
Constructed Wetland Supplement
Grassed Swale Supplement
Sand Filter Supplement
Form SWU-101 Version 8.07 Page 3 of
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 Office. (Appropriate office may be found by locating project on the
interactive online map at httn://h2o.enr.state.nc.us/su/msi mans.htm)
Please indicate that you have provided the following required information by initiating in the space provided
next to each item.
"Original and one copy of the Stormwater Management Permit Application Form
• Original and one copy of the Deed Restrictions & Protective Covenants Form
• Original of the applicable Supplement Form(s) and O&M agreement(s) for each BMP
• Permit application processing fee of $505 ($4,000 for Express) payable to NCDENR
• Calculations & detailed narrative description of stormwater treatment/management
• Copy of any applicable soil report
• Three copies of plans and specifications (sealed, signed & dated), including:
- Development/Project name
- Engineer and firm
—Legend
- North arrow
Initials
c�A t
- 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)Johnny Glenn Tew
Mailing Address:P.O.Box 249
City:Dunn State:N.C. Zip:28335
Phone: (910 ) 892 - 5159
Email:iordantew@embargmaii.com
VIII. APPLICANT'S CERTIFICATION
Fax: (910 ) 892 -1893
I, (print or type name of person listed in General Information, item 2) L. Ralph Strickland
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 2H.110%00. _
Signatuie:41. l Date: !2�rU�,(��
Form SWU-101 Version 8.07 Page 4 of 4
Permit No.
(to be provided by DWO)
`1 Aw OF WATp9
� p2 I
NCDENR o t
STORMINATER MANAGEMENT PERMIT APPLICATION FORM
401 CERTIFICATION APPLICATION FORM
WET DETENTION BASIN SUPPLEMENT
This form must be filled out, printed and submitted.
The Required Items Checklist (Part III) must be printed, filled out and submitted along with all of the required information.
rrolecr name
Contact person
Phone number
Date
Drainage area number
II.°SDES IGNsINFO RMATIONwMQ
Site Characteristics
Drainage area
Impervious area
% impervious
Design rainfall depth
Storage Volume: Non-SRWaters
Minimum volume required
Volume provided
;StorageVolume: SRWaters
1-yr, 24-hr runoff depth
Pre -development 1-yr, 24-hr runoff
-Post-development 1-yr, 24-hr runoff.
Minimum volume required
Volume provided
Peak Flow Calculations
Is pre/post control of the 1-yr 24-hr peak Flow required?
1-yr, 24-hr rainfall depth
Rational C, pre -development
Rational C, post -development
Rainfall intensity: 1-yr, 24-1r storm
Pre -development 1-yr, 24-hr peak flow
Post -development 1-yr, 24-hrpeak flow
Pre/Post 1-yr, 24-hr peak flow control
Basin Elevations
Basin bottom elevation
Sediment cleanout elevation
Permanent pool elevation
Temporary pool elevation
Volume and Surface Area Calculations
SAIDA ratio
Permanent pool, surface area. required
Permanent pool, surface area provided
Permanent pool volume . •
Average depth for SAIDA tables
Forebayvolume
Forebay %of permanent pool volume
Temporary pool, surface area provided
f'77 369 °=' fe
66.98556722 %
R
13
fe
fe
8.0 ftl/sec
130.00 `r` ft
131.00" ft
13750 9'P ft
.137.96'ii% ; ft
�`••_ 2.74-=''=;:' (unitless)
3,160.
i3ft�
35,932:.r1:;`
fe
3.001871345
ft OK
7,2()4,
na
20
% OK
15,266 ., 5'flz
Form SW401-Wet Detention Basin-Rev.2 - Parts I. a II. Design Summary, Page 1 of 2
Permit No.
(to be provded by MW )
IL+ DESION'INFORMATIONr1fa:'3Vl` w, V,'- •�.wi
i5 ary "k its c pt °p2� "
u
r
- Drawdown Calculations
Treatment volume drawdown time
l:t=
OK
Treatment volume discharge rate
w<" ;' 0 03 ;„.g3/s
Pre -development 1-yr, 24-hr discharge
';+ 3:20'.?: t`.=ft°/s
OK
Post -development 1 -yr, 24-hr discharge
11069}4,Ps'Sry'/s
OK
Additional Information
Diameter of orifice
/
DesignTSSremoval
(o-">�z�1.50tjo; in ✓
ii;;,'!&5 °'+,:4.','%
Basin side slopes
Yw ';'s 3:1
OK
Vegetated shelf slope
r^^ 500 `41:1
OK
Vegetated shelf width
OK
OK
Length
Length of flowpalh to width ratio
:1
OK
Length to width ratio
?2`4" 2.76!` iy9*:1
OK
Trash rack for overflow & orifice?
OK
Freeboard provided
f-9'v `.: ;1 -: ?=t!;: it
OK
Vegetated filter provided?Y,-','`
vc' (Y or N)
OK
Recorded drainage easement provided?
` ' • N i , : (Y or N)
Need a recorded drainage easement 7�
Capures all runoff at ultimate build -out?
V ;,Y+ (Y or N)
OK
Drain mechanism for maintenance or emergencies>I,.`..Basin
is to
bepum"6Ee out wfien'needed for maimenanrnG.:
/vo jc�j or drai11-1�z
2Cts ._~A+ i3 meeAet siince +1ve
Probe`'{- nas /no -F�+�c dcve1af*uj
pozikl it-ies C ,$✓Wivrlsl&Yj or-
0 I+F. ccl s)
Form SW401-Wet Detention Basin-Rev.2 . Parts I. & II. Design Summary, Page 2 of 2
�� 1 cF WArfq
.A r
NCDENR. °
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
401 CERTIFICATION APPLICATION FORM
LEVEL SPREADER, FILTER STRIP AND RESTORED RIPARIAN BUFFER SUPPLEMENT
This form must be completety filled out, printed and submitted.
DO NOT FORGET TO ATTACH THE REQUIRED ITEMS CHECKLIST AND ALL REQUIRED ITEMS (NEXT WORKSHEET)I
Project name
Contact name
Phone number
Date
Drainage area number
For Level Spreaders Receiving Flow
Type of BMP
Drawdown flow from the BMP
For Level Spreaders Receiving Flow from the Drainage Area
Drainage area
Impervious surface area
Percent Impervious
Rational C coefficient
Peak flow from the 1 ir11hr stone
Time of concentration
.Rainfall intensity, 10-yr storm
Peak, flow from the 10-yr stone
Where Does the Level SpreaderDischarge?
To a grassed biorelention cell? `
To a mulched bioretention cell?
To a wetland?
To a filter strip or riparian buffer?
Other (specify)
Filter Strip or Riparian Buffer Characterization (if applicable)
Width of grass
Width of dense ground cover
Width of wooded vegetation
Total width
Elevation at downslope base of level lip
Elevation at top of bank of the receiving water
Slope (from level lip to to top of bank)
Are any draws present?
Level Spreader Design
Forebay surface area
Feel of level lip needed per cfs
Answer'Y' to one of the following:
Length based on the 1 inmr storm?
Length based on the 10-yr storm?
Length based on the BMP discharge rate?
Design flow
Is a bypass device provided?
Do not complete this section of the worksheel.
' ,115,501.00 :'{,'fe
Do not complete this section of the worksheet.
�'$i; 77,369.00+: ((s
Do not complete this section of the workshaet.
66.99 %
Do not complete this section of the worksheet.
Do not complete this section of the worksheet.
cis
Do not complete this section of the worksheet.
inthf
Do not complete this section of the xrorksheet.
- cis
Do not complete this section of the wvlksheet.
or N)
or N)
or N)
filler ship characterization below.
3000:r
: It
0.00
it
'!-:r-137:50>cs-fmsl
137 30
,' "fmsl
0.67
% OK
:-. '. N ..
_ "(Y or N) OK
a `'• s9 fl No furebay is needed.
13 fYcfs
a' N
(YorN)
[. Y;.
.r(YorN)
'O.W
'1 _cfs
(YorN) OK
Form SW401-Level Spreader, Filter Strip, Restored Riparian Buffer-Rev.S Parts I. and It Design Summary, page 1 of 2
Length 9 P 13.0V itlf%ft WALUEI
Are level spreaders in series? g;i; :_ N ;+'*": , (Y or N)
Bypass Channel Design (if applicable)
Does the bypass discharge through a wetland?
Does the channel enter the stream at an angle?
Dimensions of the channel (see diagram below):
B
W
y
Peak velocity in the channel during the 10-yr storm
Channel lining material
(Y or N)
(Y or N)
t>ti+� 3:00xi ft
tit�)L13.50''�%ft
"�6 0.50i =N16,ft
4.601cfs
Noner:'
Form SW401-Level Spreader, Filler Strip, Restored Riparian Buffer-Rev.5 Parts I. and II. Design Summary, page 2 of 2
III REQUIRED;ITEMS;CHECKLIST
Please indicate the page or plan sheet numbers where the supporting documentation can be found. An incomplete submittal package will
result in a request for additional information. This will delay final review and approval of the project. Initial in the space provided to
indicate the following design requirements have been met. If the applicant has designated an agent, the agent may initial below. If a
requirement has not been met, attach justification.
Pagel Plan
Initials Sheet No.
JGT 1 1. Plans (1"- 50' or larger) of the entire site showing:
Design at ultimate build -out,
Off -site drainage (if applicable),
Delineated drainage basins (include Rational C coefficient per basin),
Forebay (if applicable),
High flow bypass system,
- Maintenance access,
- Proposed drainage easement and public right of way (ROVE, and
- Boundaries of drainage easement.
JGT 2 2. Plan details (1" = 30' or larger) for the level spreader shoving:
- Forebay (if applicable),
- High flow bypass system,
- One foot topo lines between the level lip and top of stream bank,
- Proposed drainage easement, and
- Design at ultimate build -out.
JGT 2 3. Section view of the level spreader (1" = 20' or larger) shoving:
- Underdrain system (if applicable),
- Level lip,
- Upslope channel, and
- Downslope filter fabric.
4. A date -stamped photograph of the filter strip that clearly shows the type of vegetation that is present.
5. A construction sequence that shows how the level spreader will be protected from sediment until the entire
drainage area is stabilized.
6. The supporting calculations.
JGT 7. A copy of the signed and notarized operation and maintenance (0&M) agreement.
8. A copy of the deed restrictions (if required).
Form SW401-Level Spreader, Filler Strip, Restored Riparian Buffer-Rev.S Part III, page 1 of -1
Phase II Stormwater Permit
Permit No.SW6080302
Strickland's Inc. No. 5
S.E. Quadrant of Maxwell Road (SR 1006) and Wade -Stedman Road (SR 1826)
Cumberland County
Stormwater Permit No. SW6080302
Designer's Certification
I, —jo— 60 K ew , as a duly registered *CAO&Aece
in the State of No h Carolina, having been authorized to obse eriodically/ weekly/
full time) the construction of the project, Strickland's Inc. No. 5 (Project)
for 5 rtekip rc�'s 'rc /Ys.,ti (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:
SEAL
Signature eti
Registration Nur4er AL580
Date 6V ;L�0 q
Page 5 of 6
Phase II Stormwater Permit
Permit No.SW6080302
Certification Requirements:
1. The drainage area to the system contains approximately the permitted
acreage.
l� 2. The drainage area to the system contains no more than the permitted
amount of built -upon area.
_ 1, All the built -upon area associated with the project is graded such that the
runoff drains to the system.
_V11- 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.
le�-_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.
/ 9. Vegetated slopes are no steeper than 3:1.
V/ 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.
_4/' 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.
Please submit this Designer's Certification to: Fayetteville Regional Office
Surface Water Protection
225 Green Street
Suite 714 / Systel Building
Fayetteville, NC 28778
Page 6 of 6
Wet Detention Basin Inspection and Maintenance Agreement
I will keep a maintenance record on this BMP. This maintenance record will be kept in a
log in a known set location. Any deficient BMP elements noted in the inspection will be
corrected, repaired or replaced immediately. These deficiencies can affect the integrity
of structures, safety of the public, and the removal efficiency of the BMP.
The wet detention basin system is defined as the wet detention basin,
pretreatment including forebays and the vegetated filter if one is provided.
This system (check one):
® does ❑ does not incorporate a vegetated filter at the outlet.
This system (check one):
❑ does ® does not incorporate pretreatment other than a forebay.
Important maintenance procedures:
— Immediately after the wet detention basin is established, the plants on the
vegetated shelf and perimeter of the basin should be watered twice weekly if
needed, until the plants become established (commonly six weeks).
— No portion of the wet detention pond should be fertilized after the first initial
fertilization that is required to establish the plants on the vegetated shelf.
— Stable groundcover should be maintained in the drainage area to reduce the
sediment load to the wet detention basin.
— If the basin must be drained for an emergency or to perform maintenance, the
flushing of sediment through the emergency drain should be minimized to the
maximum extent practical.
— Once a year, a dam safety expert should inspect the embankment.
After the wet detention pond is established, it should be inspected once a month and
within 24 hours after every storm event greater than 1.0 inches (or 1.5 inches if in a
Coastal County). Records of inspection and maintenance should be kept in a known set
location and must be available upon request.
Inspection activities shall be performed as follows. Any problems that are found shall
be repaired immediately.
BMP element:
Potentialproblem:
How I will remediate theproblem:
The entire BMP
Trash/debris is present.
Remove the trash/debris.
The perimeter of the wet
Areas of bare soil and/or
Regrade the soil if necessary to
detention basin
erosive gullies have formed.
remove the gully, and then plant a
ground cover and water until it is
established. Provide lime and a
one-time fertilizer application.
Vegetation is too short or too
Maintain vegetation at a height of
long.
approximately six inches.
BMP element:
Potentialproblem:
How I will remediate theproblem:
The inlet device: pipe or
The pipe is clogged.
Unclog the pipe. Dispose of the
swale
sediment off -site.
The pipe is cracked or
Replace the pipe.
otherwise damaged.
Erosion is occurring in the
Regrade the swale if necessary to
swale.
smooth it over and provide erosion
control devices such as reinforced
turf matting or riprap to avoid
future problems with erosion.
The forebay
Sediment has accumulated to
Search for the source of the
a depth greater than the
sediment and remedy the problem if
original design depth for
possible. Remove the sediment and
sediment storage.
dispose of it in a location where it
will not cause impacts to streams or
the BMP.
Erosion has occurred.
Provide additional erosion
protection such as reinforced turf
matting or riprap if needed to
reventfutureerosion problems.
Weeds are present.
Remove the weeds, preferably by
hand. If pesticide is used, wipe it on
the plants rather than spraying.
The vegetated shelf
Best professional practices
Prune according to best professional
show that pruning is needed
practices .
to maintain optimal plant
health.
Plants are dead, diseased or
Determine the source of the
dying.
problem: soils, hydrology, disease,
etc. Remedy the problem and
replace plants. Provide a'one-time
fertilizer application to establish the
ground cover if a soil test indicates
it is necessary.
Weeds are present.
Remove the weeds, preferably by
hand. If pesticide is used, wipe it on
the plants rather than spraying.
The main treatment area
Sediment has accumulated to
Search for the source of the
a depth greater than the
sediment and remedy the problem if
original design sediment
possible. Remove the sediment and
storage depth.
dispose of it in a location where it
will not cause impacts to streams or
the BMP.
Algal growth covers over
Consult a professional to remove
50% of the area.
and control the algal growth.
Cattails,.phragmites or other
Remove the plants by wiping them
invasive plants cover 50% of
with pesticide (do not spray).
the basin surface.
BMP element:
Potentialproblem:
How I will remediate theproblem:
The embankment
Shrubs have started to grow
Remove shrubs immediately.
on the embankment.
Evidence of muskrat or
Use traps to remove muskrats and
beaver activity is present.
consult a professional to remove
beavers.
A tree has started to grow on
Consult a dam safety specialist to
the embankment.
remove the tree.
An annual inspection by an
Make all needed repairs.
appropriate professional
shows that the embankment
needs repair.
The outlet device
Clogging has occurred.
Clean out the outlet device. Dispose
of the sediment off -site.
The outlet device is damaged
Repair or replace the outlet device.
The receiving water
Erosion or other signs of
Contact the local NC Division of
damage have occurred at the
Water Quality Regional Office, or
outlet.
the 401 Oversight Unit at 919-733-
1786.
The measuring device used to determine the sediment elevation shall be such
that it will give an accurate depth reading and not readily penetrate into
accumulated sediments.
When the permanent pool depth reads 131.0 feet in the main pond, the
sediment shall be removed.
When the permanent pool depth reads 134.0 feet in the forebay, the sediment
shall be removed.
Sediment Removal
Bottom
BASIN DIAGRAM
(fill in the blanks)
Permanent Pool Elevation 137.50
134.0 1 Pe anen Pool
------- Volume Sediment Removal Elevation 131.0 Volume
L133�.O-133.0 -ft Min.
Sediment Bottom Elevation 130.0 —Li1-ft n
Storage Sedimer
Storage
FOREBAY MAIN POND
I acknowledge and agree by my signature below that I am responsible for the
performance of the 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:L. Ralph Strickland
Address:2354 Cedar Creek Road
Note: The legally responsible party should not be a homeowners association unless more than 50% of
the lots have been sold and a resident of the subdivision has been named the president.
I, = a Notary Public for the State of
County of &&-1214&h !cl do hereby certify that /
1 • /«L//Oyk 15&614CzlCl personally appeared before me this 3
day of �C' / 6( , and acknowledge the due execution of the
forgoing wet detention basin maintenance requirements. Witness my hand and official
seal, /
pN DA
PUBLIC
.,
SEAL ;t'
My commission expires A1611tA(A2671Y
BMP element:
Potentialproblem:
How I will remediate theproblem:
The Swale and the level
The swale is clogged with
Remove the sediment and dispose
lip
sediment.
of it off -site.
The level lip is cracked,
Repair or replace lip.
settled, undercut, eroded or
otherwise damaged.
There is erosion around the
Regrade the soil to create a berm
end of the level spreader that
that is higher than the level lip, and
shows stormwater has
then plant a ground cover and
bypassed it.
water until it is established. Provide
lime and a one-time fertilizer
Trees or shrubs have begun
-application.
Remove them.
to grow on the swale or just
downslo e of the level lip.
The bypass channel
Areas of bare soil and/or
Regrade the soil if necessary to
erosive gullies have formed.
remove the gully, and then
reestablish proper erosion control.
Turf reinforcement is
Study the site to see if a larger
damaged or ripap is rolling
bypass channel is needed (enlarge if
downhill.
necessary). After this, reestablish
the erosion control material.
The filter strip
Grass is too short or too long
Maintain grass at a height of
if applicable).
approximately three to six inches.
Areas of bare soil and/or
Regrade the soil if necessary to
erosive gullies have formed.
remove the gully, and then plant a
ground cover and water until it is
established. Provide lime and a
one-time fertilizer application.
Sediment is building up on
Remove the sediment and
the filter strip.
restabilize the soil with vegetation if
necessary. Provide lime and a one-
time fertilizer application.
Plants are desiccated.
Provide additional irrigation and
fertilizer as needed.
Plants are dead, diseased or
Determine the source of the
dying.
problem: soils, hydrology, disease,
etc. Remedy the problem and
replace plants. Provide a one-time
fertilizer application.
Nuisance vegetation is
Remove vegetation by hand if
choking out desirable species.
possible. If pesticide is used, do not
allow it to get into the receiving
water.
The receiving water
Erosion or other signs of
Contact the NC Division of Water
damage have occurred at the
Quality local Regional Office, or the
outlet.
401 Oversight Unit at 919-733-1786.
Form SWU401-Level Spreader, Filter Slrip, Restored Riparian Buffer O&M-Rev.3 Page 2 of 3
Permit Number:
(to be provided by DWQ)
I acknowledge and agree by my signature below that I am responsible for the
performance of the 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.
Project name: Strickland's Inc. No. 5
BMP drainage area number:
Print name:L. Ralph Strickland
Address:2354 Cedar Creek Road
,Date: , C? 2 , i 5l
Note: The legally responsible party should not be a homeowners association unless more than 50% of
the lots have been sold and a resident of the subdivision has been named the president.
�
I, l.� n6k �(c J , a Notary Public for the State of
County of (',/,Cfyjb[KJ(tt7Q do hereby certify that
t ��/ � �( personally appeared before me this
day of (,f &I ' , i�, and acknowledge the due execution of the
forgoing filter strip, riparian buffer, and/or level spreader maintenance requirements.
my hand aN/of�icial seal,
ppTARY
PUBUC�;
a
My commission expires OCge'('&t ��' A
Form S WU401-Level Spreader, Filter Strip, Restored Riparian Duffer O&M-Rev.3 Page 3 of 3