SW7090301_CURRENT PERMIT_20090316

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO. SW 7
Z2&�J2/
DOC TYPE CURRENT PERMIT
APPROVED PLANS
HISTORICAL FILE
El COMPLIANCE EVALUATION INSPECTION
DOC DATE Wld /�/
YYYYMMDD

MCDENR
North Carolina Department of Environment and Natural Resources
Beverly Eaves Perdue
Governor
Mr. Jimmie Dixon, Executive Officer
City Beverage Co., Inc.
PO Box 1036
Elizabeth City, NC 27909
Dear Mr. Dixon:
Division of Water Quality
Coleen H. Sullins
Director
March 16. 2009
Dee Freeman
Secretary
Subject: Stormwater Permit No. SW7090301
City Beverage
High Density Commercial Wet Pond Project
Pasquotank County
The Washington Regional Office received a complete Stormwater Management Permit Application for
the expansion and partial redevelopment of City Beverage on March 3, 2009. Staff review of the
plans and specifications has determined that the project, as proposed, will comply with the
Stormwater Regulations set forth in Session Law 2008-211 and Title 15A NCAC 2H.1 000. We are
forwarding Permit No. SW7090301 dated March 16, 2009, for the construction of the subject project.
3 C7 /;— I
This permit shall be effective from the date of issuance until MW 16, 2019, 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 Scott
Vinson, or me at [phone].
4, In coell
�I g
Regionaf Supervisor
Surface Water Protection Section
AH/sv: S:\WQS\STORMWATER\PERMIT\SW7090301
cc: Michael Morway, PE
,.�CEl' beth City Planning & Building Inspections
ashingto� Regional Office
Central Files
North Carolina Division of Water Quality
943 Washington Square Mall
Washington, NC 27889
Internet vmv.nmatequality org
Phone, 252-946-6481 \ FAX [phone]
FAX: [phone]
One
NorthCarolina
Naturallb,
An Emal 0owdunitv � Affirmfi�e Action Ennalover

State Stormwater Management Systems
Permit No. SVV7090301
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
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
City Beverage Co., Inc.
City Beverage
Elizabeth City, Pasquotank County
FOR THE
construction, operation and maintenance of a wet detention pond in compliance with the
provisions of Session Law 2008-211 and 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 March 16, 2019, 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 1.7 on page 3 of this permit. The stormwater control has been
designed to handle the runoff from 119,017 square feet of impervious area within
drainage area 1, which includes 36,913 square feet of existing impervious area.
Drainage area 2 is limited to 59,910 square feet of impervious area, which includes
52,900 square feet of existing impervious area and 7,010 square feet of proposed
impervious area.
3. The tract will be limited to the amount of built -upon area indicated in Section 1.7 on
page 3 of this permit, and per approved plans and application.
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. SVV7090301
a
7
The built -upon areas associated with this project shall be located at least 50 feet
landward of all perennial and intermittent surface waters.
The following design criteria have been provided in the wet detention pond and must
be maintained at design condition:
C.
d.
e.
f.
9
h.
I
Drainage Area, ft2: ft2:
Total Impervious Surfaces,
Design Storm, inches:
Pond Depth, feet:
TSS removal efficiency:
Permanent Pool Elevation, FMS�:
Permanent Pool Surface Areq, ft
Permitted Storage Volume, ft :
Temporary Storage Elevation, FMSL:
Preclevelopment 1 year 24 hour:
Post development 1 year 24 hour:
Controlling Orifice:
Permitted Forebay Volume, ft3:
Fountain Horsepower, HP
Receiving Stream/River Basin:
Stream Index Number:
Classification of Water Body:
Ill. SCHEDULE OF COMPLIANCE
160,518
119,017
1.50
7.00 (4.0 average depth)
85%
4.50
7,957
15,077 (at temporary pool el)
5.90
0.23 cf/sec
0.07 cf/sec
2.00"0 pipe
3,340
0, no fountain allowed
New Begun Creek / Pasquotank
30 — 3 — 16 — (1)
11C ; Sw"
The stormwater management system shall be constructed in its entirety, vegetated
and operational for its intended use prior to the construction of any new built -upon
surfaces.
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 time 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 re -vegetation of slopes and the vegetated filter strip.
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, level spreader,
filter strip, catch basins and piping.
9. Access to the outlet structure must be available at all times.
4. Records of maintenance activities must be kept for each permitted BMP. The records
will indicate the date, activity, name of person performing the work and what actions
were taken.
5. The permittee shall submit to the Division of Water Quality an annual summary report
of the maintenance inspection records for each BMP. The report shall summarize the
inspection dates, results of the inspections, and the maintenance work performed at
each inspection.
6. Access to the stormwater facilities shall be maintained via appropriate easements at
all times.
Page 3 of 7

State Stormwater Management Systems
Permit No. SVV7090301
7., Decorative spray fountains will not be allowed in the stormwater treatment system.
8. The facilities shall be constructed as shown on the approved plans. This permit shall
become void 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. A modification may be required for
those deviations.
10. 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.
11. 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.
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.
13. The permittee shall submit final site layout and grading plans for any permitted future
areas shown on the approved plans, prior to construction.
14. A copy of the approved plans and specifications shall be maintained on file by the
Permittee at all times.
Ill. 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.
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. SVV7090301
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 2008-211, Title
15A NCAC 2H. 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.
12. This permit shall be effective from the date of issuance until March 16, 2019.
Application for permit renewal shall be submitted 180 days prior to the expiration date
of this permit and must be accompanied by the processing fee.
Permit issued this the 16 th day of March, 2009.
TH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
(or Coleen H. bullins, Director
Division of Water Quality
By Authority of the Environmental Management Commission
Permit No. SW7090301
Page 5 of 7

State Stormwater Management Systems
Permit No. SVV7090301
City Beverage
Stormwater Permit No. SW7090301
Pasquotank Count
Designer's Certification
1, , 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. SVV7090301
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.
cc: NCDENR-DWQ Regional Office
Elizabeth City Planning / Building Inspections
Page 7 of 7

DWQ USE ONLY
Date R�eived
Fee Paid
Permit Number
E X In
SWqD9050
CK-4t; 106 1
MAR -3 2009 State of North Carolina
Department of Environment and Natural Resources A
NC DEHR Division of Water Quality C111
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
nisform may be photocopiedfor use as an or�ginal
1. GENERAL INFORMATION
1. Applicants name (specify the name of the corporation, individual, etc. who owns the project):
Ci!y Beveraa Co., Inc.
2. Print Owner/Signing Official's name and title (person legally responsible for facility and compliance):
Jimmie Dixon - Executive Officer
3. Mailing Address for person listed in item 2 above:
P.O. Box 1036
City:Elizabeth Ci!y Stabe:NC Zip:27909
Phone: [phone] Fax: [phone]
Email:iimmie.dixon@ci!ybeverageco.com
4. Project Name (subdivision, facility, or establishment name -should be consistent with project name on plans,
specifications, letters, operation and maintenance agreements, etc.):
City Beverage
5. Location of Project (street address):
1471 Weeksville Road
City:Elizabeth Ci!y Count-y:NC 194-_-<3iooTA��ic_ Zip:27909
6. Directions to project (from nearest major intersection):
Proceed East on Halstead Blvd from the intersection of W. Ehring-house (US-17 bus) a2prox. 4.7 miles
Halstead becomes Weeksville road and Ci!y Bevera?,e is on the left.
7. Latitude:36'14'29,"N — Lonaitude:760 10' 24" W of project
8. Contact person who can answer questions about the project:
Name:Miichael 1. Morway Telephone Number: (252 441-2113
Email:[e-mail]
IL PERMIT INFORMATION:
1. Specify whether project is (check one): ZNew DRenewal nModification
Form SWU-101 Version 09.25.08 Page I of 4

a

2. If this application is being submitted as the result of a renewal or modification to an existing permit, fist the
existing permit number and its issue date (if known)_
3. Specify the type of project (check one):
OLow Density ZHigh Density ORedevelop DGeneral Permit ElUniversal SMP F�Other
4. Additional Project Requirements (check applicable blanks; information on required state permits can be
obtained by contacting the Customer Service Center at 1-877-623-6748):
FICAMAMajor ZSedimentation/ Erosion Control 0404/4OlPermit []NPDES Industrial Stormwater
Ill. PROJECT INFORMATION
1. In the space provided below, summarize how stormwateT will be treated. Also attach a detailed narrative
(one to two pages) describing stormwater management for the project.
The project includes 54,994 sf of new coverage to a site that is currently developed. Runoff from more than twice
this impervious area will be collected and conveyed to a new wet detention pond. The remainder will continue to
flow via existin%z drainage patterns.
2. Stormwater runoff from this project drains to the Pasquotank River basin.
3. Total Property Area: 7.1 acres 4. Total Coastal Wetlands Area: 0 acres
5. Total Property Area (3) Total Coastal Wetlands Area (4) = Total Project Area�:7.1 acres
6. (Total Impervious Area Total Project Area) X 100 = Project Built Upon Area (BUA):57.7
7. How many drainage areas does the project have?2
91
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.
For high density projects, co plete the table with one drainage are for each engineered stormwater device.
Basin Information
Drainage Area 1
Drainage Area 2
Receiving Stream Name
New Begun Creek
New Begun Creek
Stream Class & Index No.
30-3-16-(l) C,
30-3-16-(l) C;
Total Drainage Area (so
160,518 1
149,525
On -site Drainage Area (so
160,518
149,525
Off -site Drainage Area (so
0
0
E�isdng pervious* Area (so
e —5f9o-D'
Proposed Impervious*Area (so
82,104
7,010
Impervious* Area (total)
74.11
40.1
�F' 1A
Impervious* Surfac ' e Area
Drainage Area 1
Drainage Area 2
On -site Buildings (SO
34,415
33,576
On -site Streets (so
On�site Parking (so
84,602
26,334
(511-site Sidewalks (so
Other on -site (so
Off -site (so
Total (sf):
119,017
59,910
Inipervious area is defined as the built upon area including, but not litnited to, buildings, roads, parking areas,
sidewalks, gravel areas, etc.
**Total project area shall be calculated to exclude Coastal Wetlandsfrom use when calculating the built upon area
percentage calculation. This is the area used to calculate overall percent project built upon area (BLIA).
Form SWU-101 Version 09.25.08 Page 2 of 4

9. How was the off -site impervious area listed above derived?AutoCAD
Projects in Union County: Contact the DWQ Central Office staff to check to see ifyouproject is located
within a Threatened & Endangered Species watershed that may be suhject to more stringent stormwater
requirements.
IV. DEED RESTRICTIONS AND PROTECTIVE COVENANTS
One of the following property 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.
Forms can be downloaded from http:/lh2o.enr.state.nc.us/su/`bml2 forms.htm - deed restrictions
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 property 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 he changed or deleted without concurrence from the NC DWQ 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 Permitting Unit at [phone] for the status and
availability of these forms. Forms can be downloaded from http://h2o.enr.state.nc.us/suibml2 forms.htm.
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
Form SW401-Permeable Pavement
Form SW401-Cistern
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
Permeable Pavement Supplement
Cistern Supplement
Form SWU-101 Version 09.25.08 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 Office. (Appropriate office may be found by locating project on the
interactive online map at htip://h2o.enr.state.nc.us/su/nisi inaps.hun)
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
Initials
MAM
• Original and one copy of the Deed Restrictions & Protective Covenants Form (if
'J/d
required as per Part IV above)
• Original of the applicable Supplement Form(s) And O&M agreement(s) for each BMP
^A-% ^At
• Permit application processing fee of $505 (Express: $4,000 for RD, $2,000 forLD)
payable to NCDENR
M-SOA
• Calculations & detailed narrative description of stormwater treatment/ management
A&A A-1
• Copy of any applicable soils report
/K I
• Two copies of plans and specifications (sealed, signed & dated), 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 (such as additional information requests), please complete this section. (ex. designing engineer or firm)
Designated agent (individual or firm):Albemarle & Associates - Michael 1. Morwa
Mailing Address:PO Box 3989
City:Kill Devil Hills State:NC — Zip:27948
Phone: (252 ) 441-2113 Fax: [phone]
Email:[e-mail]
VIII. APPLICANT'S CERTIFICATION
L (print or type name of person listed in General Information, item 2) Z 1 fn r� if --
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
,'"e proposed project complies with the requirements of 15A
NCAC 21-1.1000. //
Date:-?-- 2-4- O� —
Form SWU- 10 1 Y Version 09.25.08 1 / Page 4 of 4

Permit No
(to i5e pr&lxbd by DWQ)
MAR - 3 20`9
ATA
WDEN-R
STORMWATER 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 111) must be printed, filled out and submitted along Oh all of the required information.
Contact person
Phone number
Date
Drainage area number
24-Feb
1
Ill. DESIGN INFORMATION
Site Characteristics
Drainage area
160,518 fe
Impervious area, post -development
119,017 fe
% Impervious
74.15 %
Design rainfall depth
1.5 in
Storage Volume: Non-SAWaters
Minimurri volume required
Volume provided
Storage Volume: SA Waters
15' nmoff volume
Pre -development 1-yr, 24-hr runoff
Post -development 1-yr, 24-hr ninoff
Minimum volume requked
Volume provided
Peak Flow Calculations
Is the prelpost oonhol of the lyr 24hr storm peak flow required?
I -yr, 24-hr rainfall depth
Rational C, pre -development
Rational C, post -development
Rainfall intensity: 1-yr, 24-hr ston
Pre -development 1-yr, 24-hr peak flow
Post -development 1-yr, 24-hr peak fim
PrelPost 1-yr, 24-hr peak flow oontrol
Elevations
Temporary pool elevation
Perm%nent pool elevation
SHYVT elevation (approx. at the pen. pool elevation)
Top of 1 Oft vegetated shelf elevation
Bottom of 1 Oft vegetated shelf elevation
Sediment clearioul, top elevation (bottom of pond)
Sediment deanout, bottom elevation
Sediment storage provided
Is there additional volume stored above the stals-required temp. pool?
Elevation of the top of the additional volume
14,393 ft' OK
15,077 fe OK, volume provided is squad to or in excess of volume required.
n/a fit"
to
It,
Iva fit'
It,
y (Y or N)
3.1 in
047 (unifless)
0.77 (unflless)
0.13 in(hr OK
0.22 elsec
0.07 ft`/sK
-0-15 F?/sec
5.90 first
4.50 Ims!
4.50 kid
5.00 frnsl
4.00 hsl
-2.50 find
4.00 Imil
1.50 It
n (Y or N)
finsi
Fom� SW401-We Deenlim Basw�R".6-2)1200()9
Pens 1. & a. [),,W Swmrwy, Page I of 2

Permit No.
ffo be PfDvkfad by DWO)
111. DESIGN INFORMATION
Surface Areas
Am, temporary pool
12,778 fe
Area REQUIRED, permanent pool
7,673 fe
SAIDA ratio
4.78 (unitless)
Am PROVIDED, permanent pool, A�_pw
7,957 W
OK
Area, bottom of 10ft vegetated shelf, A�d v,
5,575 fit'
Area, sedirmmt cleanout top devabon (bottom of pond), fir.�
370 It'
Volumes
Volume, temporary pool
15,077
OK
Volume, permanent pool, V�_pw
17,923 fe
Volume, forebay (am of forebays I more Um one firrebay)
3,340 fe
Forebay % of permanent pool volume
18.6%%
OK
SAIDA Table Dab
Design TSS removal
85 %
Coastal SAIDA Table Used?
y (Y or N)
MountairVPiedniont SAIDA Table Used?
n (Y or N)
SAIDA ratio
4.78(unirdess)
Average depth (used in SAIDA table):
Calculation option I used? (See Figure 10-2b)
n (Y or N)
Volume, pemnanent pool, V�_p�
fil'
Am provided, permanent pool, A..,
fle
Average depth calculated
ft
Average depth used in SAIDA, d., (Round to nearest 0.5ft)
ft
Calculation option 2 used? (See Figure IG-2b)
y (Y or N)
Area provided, peimament pool, A._pw
7,957 fe
OK
Area, bottom of I Oft vegetated shelf, Abk_"
5,575 ft'
OK
Am, sediment clesmout, lop elevation (bottom of pond),
370 fl?
OK
'Depth' (distance bhv bottom of 1 Off shelf and top of sedinrent)
6.50 ft
OK
Average depth calculated
389 It
OK
Average depth used in SAIDA, d., (Round to nearest 0.511)
4.0 ft
OK
Drawdown Calculafions
Drawdown through orifice?
Diameter of orifice (it circular)
Area of orifice (il-non-circuiar)
Coefficient of discharge (C,)
Driving head (Hj
Drawdown through war?
Weir lype
Coefficient of discharge (C�)
Length of weir (L)
Driving head (H)
Pre-developrnent 1-yr, 24-hr peak flow
Post -development 1-yr, 24-hr peak flow
Storage volume discharge rate (through discharge orifice or weir)
Storage volume rhawdown time
Additional Inforruation
Vegetated side slopes
Vegetated shelf slope
Vegetated shelf width
Length of flowpath to width ratio
Length to width ratio
Trash rack for overflow & ofifice?
Freeboard provided
Vegetated filter provided?
Recorded drainage easement provided?
Capum all runoff at tabnat., bufld�V
Drain mechanism for maintenance or enurrgencies
y (Y or N)
2.DO in
in 2
0.60 (unitless)
0.44 ft
n (Y or N)
(unitless)
-(unifless)
it
ft
0.23 fP/sec OK
0.37 fOlsec OK
0.07 ft3ism
2.38 days
4 :1
10 11
10.0 ft
3 :1
3.5 :1
y (Y or N)
y It
y (Y or N)
n1a (Y or N)
(Y or N)
OK, draws do" in 2-5 days.
OK, drawdown time is correct.
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
F� SW401-~ D� Ba�RW.6-2120109 P� 1. & 11. DeSign Swrmary. Page 2 of 2

Peffnit No.
(to be provided by DWQ)
Jill. REQUIRED ITEMS CHECKLIST -1
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 infonnation. 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.
Paget Plan
Initials Sheet No
M&A Ei�lans (11" - 59 or larger) of the entire site showng:
Design at ultimate build -out,
Off -site drainage (if applicable),
Delineated drainage basins (include Rational C coefficient per basin),
Basin dimensions,
Pretreatment system,
High flow bypass system,
- Maintenance access,
- Proposed drainage easement and public right of way (ROW),
- Overflow device, and
- Boundaries of drainage easement.
2. Partial plan (1' = 30'or larger) and details for the wet detention basin showing:
- Outlet structure with trash rack or similar,
Maintenance access,
Permanent pool dimensions,
Forebay and main pond with hardened emergency spillway,
Basin cross-section,
Vegetation specification for planting shelf, and
Filter strip.
VN�\ 3. Section view of the wet detention basin (1" = 20'or larger) shoyAng:
- Side slopes, 3:1 or lower,
- Pretreatment and h eatin ant areas, and
- Inlet and outlet structures.
4. If the basin is used for sediment and erosion control during construction, clean out of the basin is specified
on the plans prior to use as a wet detention basin.
5. A table of elevations, areas, incremental volumes & accumulated volumes for overall pond and for forebay,
to verify volume provided.
6. A construction sequence that shows how the wet detention basin will be protected from sediment unfit the
entire drainage area is stabilized.
7. The supporting calculations.
B. A copy of the signed and notarized operation and maintenance (O&M) agreement.
y6N-- V--.) /N 9. A copy of the deed restrictions (if required).
tSV\ K4��D% A sails report that is based upon an actual field investigation, soil borings, and infilh-Aon tests. County
soil maps are not an acceptable source of soils information.
Form SW401-Wet Detention B��Rev.6-2/20/09
Part Ill. Required Items Checklist, Page I of 1

Permit Number: -
(to be provided by D WQ)
Drainage Area Number:_
,ret Detention Basin Operation and Maintenance Agreement
MAR - 3 2E
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):
H does Fj does not incorporate a vegetated filter at the outlet.
This system (check one):
0 does El 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 operation 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.
1.
BMP element:
Potential problem:
How I will rernediate the problem:
The entire BMP
Trash/debris is present.
Remove the trash/debris.
The perimeter of w.. e- t
detention basin
Areas of bare soil and/or
erosive gullies have formed.
Regrade the soil if necessary to
remove the gully, and then plant a
ground cover and water until it is
established. Provide lime and a
one -Lime fertilizer application.
Vegetation is too short or too
Maintain vegetation at a height of
Iona
anDroximately six -------
Form SW40 I -Wet Detention Basin O&M-Rev.4 Page I of 4

Permit Number:
(to be provided by D WQ)
Drainage Area Number:_
BMP element. —
Potential problem:
How I will rernediate the problem:
The inlet device: pipe or
swale
The pipe is clogged.
Unclog the pipe. Dispose of the
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 BNIP.
Erosion has occurred.
Provide additional erosion
protection such as reinforced turf
matting or riprap if needed to
prevent future erosion problems.
Weeds are present.
Remove the weeds, preferably by
hand. If pesticide is used, wipe it on
plants rather than spraying.
The vegetated shelf
Best professional practices
-the
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
—treatment
the plants rather than spraying.
The main 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.
Form SW401 -Wet Detention Basin O&M-Rev.4
Page 2 of 4

Permit Number:
(to be provided by D WQ)
Drainage Area Number:
BMP element.
Potential problem:
How I will remediate the problem:
The embankment
Shrubs have started to grow
Remove shrubs immediately.
on the embankment.
Evidence WolUSkrat 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 inspecti
Make all needed repairs.
appropriate professional
shows that the embankment
needs repair. (if applicable)
The outlet device
Clogging has occurred.
Clean out the outlet device. Dispose
of the sediment off-sit6.
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-
179f
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 7 feet in the main pond, the sediment
shall be removed.
When the permanent pool depth reads 21�feet in the forebay, the sediment shall
be removed.
BASIN DIAGRAM
(fill in the blanks)
17 Permanent Pool Elevation 4.5
Sediment Removal . 2 Pe manen Pool
-------------- i­ Volume Sediment Removal Elevation 4 - Volume
Bottom Elevatio I R Min - --- -------------------------------------- ------
Sediment Bottom Elevation 4 1-ft n
Storage Sedimei
FOREBAY MAIN POND Storage
Form SW401 -Wet Detention Basin O&M-Rev.4
Page 3 of 4

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:City Beverage
BMP drainage area number: I
Print name:Jimmie Dixon
Title:Chief Executive Officer
Address:P.O. Box 1036.1471 Week-ville Rond
Note: Tl�e 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 - M) -Z_� , a Notary Public for the State of
Oo41A 6A-z4LjJA County of _,OA1SA3,QoTe4r,�lC do hereby certify that
personally appeared before me this 2- q
day of �iMeA_�49-( 2,00'l , and acknowledge the due execution of the
forgoing wet detention basin maintenance requirements. Witness my hand and official
seal,
jr�SO-N A. ME&LE
Ka-iAFY PUBLIC
PASQUOTIP-J',A COWO� H.C.
SEAL
My commission expires ZO - /S-- ZO 13
Form SW401 -Wet Detention Basin O&M-Rev.4 Page 4 of 4