SW6070902_HISTORICAL FILE_20071003

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW_��J�
DOC TYPE
❑ CURRENT PERMIT
❑ APPROVED PLANS
'HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE
YYYYM M D D

October 2, 2007
NCDENR
Divison of Water Quality
Attn: Mike Lawyer:
Here is the remainder of money owed for application fees.
Originally sent check for $420.00 $85.00 owed.
JOB # 0700502
NICK'S PIC KWIK
Thank you.
DENR-FRO
ouu32001
ME

Fc'1
Letter of Transmittal SEr 2 8 2007
To: Mike Lawyer
NCDENR DWQ
225 Green St. Suite 714
Fayetteville, NC 28301
DWQ
Date:
9/27/07
Job Number:
0700502
Job Name:
Nic's Pic Kwik
Via:
UPS
This Transmission includes thefollowing:
Attached
Samples
Plans
Prints
- Specifications
Shop Drawings
Other
Please take the following action:
Submit
Resubmit
These are transmitted:
✓ For approval
_ For your use
As requested
Approved as submitted
_ Approved as noted
For review/comment
Other
Return
Make corrections and return
Copies
Date
Number
Description
2
9/27/07
0700502
Plans - Cover, Cl thru C7 of 7, T1, UI, ES
of I
- _.
2
-.-.-.-._ - ..... .
9/27/07
_.__.
0700502
- -.. _..---.-._._.._. .
BMP Drainage & Erosion Control
Calculations_
2
9/27/07
0700502
_
Stormwater Management Permit Application
Forms
1
1 9/27/07
0700502
Check made payable to NCDENR for
$420.00
Remarks:
Please call for any additional

FINANCIAL RESPONSIBILITY/OWNERSHIP FORM
SEDIMENTATION POLLUTION CONTROL ACT APR 1 0 2007
No person may initiate any land -disturbing activity on one or more acres as covered by the: Ac,Lbetore this -
form and an acceptable erosion and sedimentation control plan have been completedtand,,approved by _the;_ }
Land Quality Section, N.C. Department of Environment and Natural Resources. (PI'ease`"type or print'and;'if
the question is not applicable or the e-mail and/or fax information unavailable, place N/A in the blank.)
Part A.
1. Project Name Nic's Pic Kwik Convenience Store
2. Location of land -disturbing activity: County Moore City or Township West End
Highway/Street: Hwy 211 Latitude: 35.143572621 Longitude: 79.34631770
3. Approximate date land -disturbing activity will commence: March 2007
4. Purpose of development (residential, commercial, industrial, institutional, etc.): Commercial
5. Total acreage disturbed or uncovered (including off -site borrow and waste areas): 1.36
6. Amount of fee enclosed: $ 100.00 The application fee of $50.00 per acre (rounded up to the next
acre) is assessed without a ceiling amount (Example: a 9-acre application fee is $450).
7. Has an erosion and sediment control plan been filed? Yes No Enclosed X
8. Person to contact should erosion and sediment control issues arise during land -disturbing activity:
Name: Dean Nichols E-mail
Telephone: Cell #: 910-280-3120 Fax
9. Landowner(s) of Record (attach accompanied page to list additional owners):
Nic's Pic Kwik, Inc.
Name Telephone Fax Number
P.O. Box 1206
Current Mailing Address Current Street Address
Laurinburg NC 28353
City State Zip City State Zip
10. Deed Book No. 1783 Page No. 412 Provide a copy of the most current deed.
Part B.
Person(s) or firm(s) who are financially responsible for the land -disturbing activity (Provide a
comprehensive list of all responsible parties on an attached sheet):
Name: Nic's Pic Kwik, Inc. E-mail Address:
P.O. Box 1209
Current Mailing Address Current Street Address
Laurinburg NC 28353
City State Zip City State Zip
Telephone: Fax Number: 910-280-3120

2. (a) If the Financially Responsible Party is not a resident of North Carolina, give name and street address
of the designated North Carolina Agent:
Name
Current Mailing Address
City State Zip
Telephone:
E-mail Address
Current Street Address
City State
Fax Number
(b) If the Financially Responsible Party is a Partnership or other person engaging in business under an
assumed name, attach a copy of the Certificate of Assumed Name. If the Financially Responsible
Party is a Corporation, give name and street address of the Registered Agent:
Dean Nichols
Name of Registered Agent
P.O. Box 1206
Current Mailing Address
E-mail Address
Current Street Address
Laurinburc NC 28353
City State Zip City State Zip
Telephone: [phone] Fax N
The above information is true and correct to the best of my knowledge and belief and was provided
by me under oath (This form must be signed by the Financially Responsible Person if an individual
or his attorney -in -fact, or if not an individual, by an officer, director, partner, or registered agent with
the authority to execute instruments for the Financially Responsible Person). I agree to provide
corrected information should there by any change in the information provided herein.
Type or print name
Signature
Title or Authority.
Date
a Notary Public of the County of W_t9t9--�-
State of North Carolina, hereby certify that �7e a r 1 C�o l s appeared
personally before me this day and being duly sworn acknowledged that the above form was
executed by him.
Witness my hand and notarial seal, this S day of P�Y «� 120 O rl
y'�Ne��9
a�t��► N Notary
Seal j
2� pUBoGMy commission expires y ��

Michael F. Easley, Governor
William G. Ross Jr., Secretary
9 North Carolina Derailment of Environment and Natural Resources
'( Alan W. Klimek, P.B. Director
Division or Water Quality
April 26, 2007
CERTIFIED MAIL: 7001 2510 0006 9498 8756
RETURN RECEIPT REQUESTED
Dean Nichols
PO Box 1209
Laurinburg, NC 28353
SUBJECT: REQUESTFOR APPLICATION
Niels Pie Kwik
Moore County
Dear Mr. Nichols:
Please find enclosed the completed strcaJn classification request form for the Niels Pic Kwik
project to be located in Moore County as well as a page from the North Carolina Stream Classification
Schedule. Based on project location information provided on the USCS quad shect that was included
with the classification request form, it. has been determined that Stormwater from this project will drain
to a section of the Little River described as 'From source to backwaters of Thagards lake' in the Cape
Fear River Basin. This section of the Little River is currently classified as WS-I11;HQW (Water Supply-
II1;High Quality Water). Due to the secondary classification of this section of the Little River as High
Quality Water and the distance from the project area to the tributary/stream being less than one mile
(5,280 feet), a Stormwater Management Permit is required for this project prior to the
construction of any built -upon areas. Be advised that construction of any built -upon areas prior
to issuance of a Stormwater Management Permit will be considered a violation of the North
Carolina Administrative Codes and could result in the assessment of civil penalties of up to
$25,000 per day, per violation. The local governing authority for compliance must also review
development projects that drain to Water Supply Watersheds, if applicable.
To acquire the Stormwater Management Permit, please complete and submit to this office Form
SWU-101, any and all applicable supplement forms and the appropriate fee of $420, which must be in
the form of a check made payable to the North Carolina Department of Environment and Natural
Resources (NCDENR). You can find Form SWU-101 and all applicable supplement forms on our
website at the following link: www.ncwaterquality.org/su/Fomis Documents.htni#sswny3. Please
submit to this office your application package, or schedule of construction if the project is not to
begin immediately, within 30 calendar days from receipt of this letter so as to avoid delays in
construction.
onhCaroliva
North Carolina Division of Water Quality 225 Green Street, Suite 714 Fayetteville, NC 28301-5043 Phone [phone] Customer Service
Internee rvww.newatertntality.m'e Pax [phone] I-877-623-6748
An Equal OpporlunitylAffitmalive Action Employer - 501% Recycled110% Post Consumer Paper

/Vo 6,m457�UCK;C1 10S
G'
Postage
� Ceditied Fee
Postmark
—n Retum Receipt Fee Here
p (Endorsement Required)
p ResUlued Delivery Fee
� p (Emlorsement Required)
i
p Totel Posta,
L7-oDean Nichols
P.O. Box 1209
p LaurinburgNC 28353

If you have any questions regarding this matter, please contact me at 910-433-3329.
Sincerely,
Michael Lawyer
Environmental Specialist
Enclosures (2)
cc: Moore County Planning Department
FRO -Surface Water Protection
FRO -Land Quality

UNITED STATES POSTAL SER%;;,M
• Sender: Please print your name, address, and ZIP+4�in,this box
Mp o
NORTN CAROLINA DEP R AL RESOURCES Lb N
o?s'A ENVIRONMENTANOMA
��:� 225 GREEN STREET-SUIIE 714
NC9ENR FAVETIEVILLE. NC 28301-5043
CjjA-
,'i t
7

State of North Carolina
Department of Environment and Natural Resources ri+'' 2
Division of Water Quality ; -
w w'�Ji
WATER QUALITY CLASSIFICATION REQUEST FORM
'this form may be photocopied for use as an original.
In order to determine whether a State Stormwater Management Permit will be required for a project located
within a High Quality Water (HQW) or Outstanding Resource Water (ORW) zone, the classification of the
closest downslope surface waters (the surface waters that any sheet flow or overflow from the project
would flow toward) must be determined. It is required that the same authorized person that obtained the
Approved Erosion and Sedimentation Control Plan complete only Section I and II below. Division of
Water Quality staff will determine the receiving stream classification, complete Section III and return the
completed form to you.
I. PROJECT INFORMATION
1. Project Name: Nic's Pic Kwik County: Moore
2. Authorized Contact Person (print): Dean Nichols
3. Mailing Address: PO Box 1209
Lauringburg
4. City: State: NC zip code: 28353 Phone #: [phone]
5. Name of closest downslope surface water: Amman I.qke
6. Signature of Contact Person: Date:
Date: y" fig' D7
(To be signed by the same person or Authorized Agent as on the Approved Erpidlon & Sedimentation Control Plan)
7. Is an Erosion & Sedimentation Control Plan required? Yes X No
IL REQUIRED ITEMS
An 8.5" x I I" copy of the appropriate portion of a USGS quad sheet clearly showing the project's property
boundaries, receiving stream, major roads or State Road numbers and the nearest town or city.
III. CLASSIFICATION REQUEST (To he completedbyRegional Office personnel)
1. Name of surface water: e,-
2. River Basin: Ca?-P— rGQr- Stream Index:
3. Classification (as established by the Environmental Management Commission):
4. Proposed Classification, if applicable: 1114
5. Approximate distance in feet from project site if classification is HQW:
6. State Stormwater Management Permit required'? Yes N
7. Signature of Regional Office personnel: Date: Y/ ` �O�O 7L

Name of Stream Description Curr. Class Date Prop. Class Basin Stream Index N
Killers Creek
From dam at Carthage's
C
09/01/74
Cape
Fear
17-30-3-(2)
water supply reservoir
to MCLendons Creek
Little Creek
From source to
C
09/01/74
Cape
Fear
17-30-4
McLendons Creek
Richland Creek
From source to Moore
B
03/01/66
Cape
Fear
17-30-5-(1)
County SR 1264
Richland Creek
From Moore County SR
C
09/01/74
Cape
Fear
17-30-5-(2)
1264 to MCLendons Creek
Unnamed Tributary
From source to Moore
B
03/01/66
Cape
Fear
17-30-5-3-(1)
northwest of
County SR 1264
Mount Carmel
Church
Unnamed Tributary
From Moore County Road
C
09/01/74
Cape
Fear
17-30-5-3-(2)
northwest of
SR 1264 to Richland
Mount Carmel
Creek
Church
Parkwood Branch
From source to Richland
C
09/01/74
Cape
Fear
17-30-5-4
Creek
Toms Creek
From source to Richland
C
09/01/74
Cape
Fear
17-30-5-5
Creek
Persimmons Glade
From source to
C
09/01/74
Cape
Fear
17-30-5.5
Branch
McLendons Creek
Big Governors
From source to Deep
C
Oe/01/98
Cape
Fear
17-32
Creek
River
McIntosh Creek
From source to Big
C
09/01/74
Cape
Fear
17-32-1
Governors Creek
Crawley Creek
From source to Big
C
O8/01/98
Cape
Fear
17-32-2
Governors Creek
Little Governors
From source to Big
C
08/01/98
Cape
Fear
17-32-3
Creek
Governors Creek
DEEP RIVER
From mouth of Big
WS-IV;HQW
O8/01/98
Cape
Fear
17-(32.5)
Governors Creek to N.C.
Hwy. 42
Line Creek
From source to Deep
WS-IV
08/03/92
Cape
Fear
17-33
River
DEEP RIVER
From mouth of Big
WS-IV
08/01/98
Cape
Fear
17-(32.5)
Governors Creek to a
point 0-8 mile upstream
of Lee County SR 1007
Little River
From source to
WS-III;HQW
08/03/92
Cape
Fear
18-23-(1)
(Lower Little
backwaters of Thagards
River)
Lake
Wads Creek
From source to Little
WS-III
O8/03/92
Cape
Fear
18-23-2
River
Nicks Creek. (Von
From source to Juniper
WS-III
08/03/92
Cape
Fear
18-23-3-(0.5)
Canon Lake)
Branch
.Toes Fork
From source to Nicks
WS-III
O8/03/92
Cape
Fear
18-23-3-1
Creek
Page 3 of 8

Nic's Pic Kwik Convenience Store
U.S. Hwy. 211
West End, North Carolina
September 24, 2007
NARRATIVE
Project Description: The project is located on NC. Hwy. 211 in West End, North
Carolina. Construction consists of demolition of existing structures, grading, erosion and
sediment control, utility installations, paving, and the construction of a 3,750 sf single
story building with associated gasoline pumps and canopy. The total disturbed area is
approximately 1.36 acres.
Existing Site Conditions: The site is an approximately 1.76 acre tract located 0.22 miles
north of the intersection of NC Hwy. 211 and NC Hwy. 73 on the comer of NC Hwy. 211
and Pinewood St. in West End, North Carolina. The site was previously built upon. The
site is generally sloped towards the northwestern side of the property at 5-8%.
Adiacent Areas: The site is bounded by properties zoned RA-20. The southern portion
of the property has frontage on Pinewood St. and NC Hwy. 211 on the western edge of
the property.
Off -Site Areas: There are no planned off -site activities.
Soils: The site soil is primarily Candor -urban.
Efforts taken to reduce built -upon area: The proposed facility has been designed to
utilize the minimum amount of built -upon area to safely support vehicular/pedestrian
traffic through the site.
Basis for selection of design rainfall event: The property is located in a WS-111-HQW
watershed and requires the treatment of the first F of rainfall. The storage volume was
determined using the Schueler Method and filter area based on Darcy's Law. The design
information was attained from the City of High Point and NCDENR. REF: City of High
Point BMP Design Manual, City of High Point Central Engineering Department;
NCDENR Stormwater BMP Manual, North Carolina Department of Environment and
Natural Resources.

Basis for selection of BMP: The Bioretention unit will meet the necessary 85% TSS
removal and will effectively treat the first I" of rainfall. The constraint of area was also a
determining factor in choosing Bioretention as a preferred Stormwater treatment.
Calculations: Provided in this packet.
Planting Schedule: A planting schedule is provided on plans.
_Maintenance Requirements: The maintenance requirements have been provided on
plans.
Erosion Control Measures: All erosion and sediment control measures and devices are
to be in accordance wit he latest edition of the North Carolina Erosion and Sediment
Control Manual.

f
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got
it
\' ✓ w : s hV is ,5a' NC 211 1 _ ' S� Woodlawn St
r , ,\ � SITE / l j} `, ✓' ,
/ f�'S)17 •1 � � I i A;£ Y�r. -• IF. � � ^/'Yp •t 7i r f r ` .e I \ Y'-r 'Y
• �I ��I - 5 m/ Im t, rz �[ ...". �f �rA'. _A A I � :� �1 �� r � � v � sa `
Pinewood St
i < Auman Lake ��' Ir \� �i n.pl fl`
NC7311•e�Cln�ir
it
_ �^ ` /�I � � � � �/� f � V ' I ,"/ I I 1.�v� ram? ? �.+.'_t "�".�I r �1 / 1 \,�•
' C
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fill
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p,it�ii „' ,

Planning Department
P.O. Box 905
Carthage, NC 28327
Phone: [phone]
Fax: [phone]
Community Development
Phone: [phone]
Fax: [phone]
March 30, 2007
Dean Nichols
Nic's Pic Kwik,lnc.
P.O. Box 1209
Laurinburg,N.C. 28353
10 /
Ii I /I
i
RE: Special Non -Residential Intensity Allocation
Dear Mr. Nichols,
Code Enforcement Division
Phone: [phone]
Fax: [phone]
Addressing Division
Phone: [phone]
Fax: [phone],,
On Thursday, March 8, 2007, the Watershed Review Board approved your request for a Special
Non -Residential Intensity Allocation for property described by Land Record Key.# 16228 and
located at the intersection of NC Hwy 211 and Pinewood Street. This approval was subject to
the following conditions:
■ Construction shall be consistent with the approved Detailed Site Plan.
• Construction of the carwash cannot proceed unless approved by Environmental
Health. If it is not approved, the built -upon area shall be further minimized.
■ The bioretention cell shall not be used for car wash discharge.
• Exposed soils shall be stabilized. with permanent cover at such time grading is
complete and when the septic system is installed.
■ Silt fences shall be installed to prevent offsite run-off.
■ Trees to be preserved shall be flagged during construction.
■ Drainage from the curb -cut shall be directed to the bioretention cell and shall not be
allowed to flow off -site.
• Approval must be received from NCDOT for any post -development discharge to the
state drainage network.
■ A zoning permit shall not be issued until such time as the following are addressed:
■ A septic permit is approved. This permit must reflect the location of the
grease trap. The location of the septic must be consistent with the site plan
submitted.
• The well on the Hanson property within the setback of the septic system is
properly abandoned in accordance with all state requirements.
• NCDOT approves final permits and all preconstruction requirements are
met.
• A plan is submitted to and approved by Moore County Utilities depicting the
location of the water tap that must he made under NC Hwy 211.

• A Reduced Pressure Backflow Assembly is approved by Moore County
Utilities and provided for the carwash.
• All plantings shall comply with the requirements of the Highway Corridor Overlay
District and must be complete or bonded prior to issuance of a Certificate of
Occupancy.
• All lighting must meet the requirement of the Highway Corridor Overlay District.
■ A separate sign permit is required.
A stamped copy of the site plan with conditions is attached for your records. Please retain this
information for future reference in the event any changes occur with use of the property.
Construction must proceed in accordance with the site plan. Any changes will need to be
approved by this office prior to implementation.
If you have any questions, please feel free to contact me at [phone] or
[e-mail].
Sincerely,
l
Katherine P. Liles, AICP
Planner

HAL OWEN & ASSOCIATES, INC.
SOIL & ENVIRONMENTAL SCIENTISTS
P.O. Box 400, 266 Old Coats Road
Lillington, NC 27546-0400
Phone [phone] / Fax [phone]
E-mail: [e-mail]
17 September, 2007
Mr. Bryan C. Welborn
Neal Smith Engineering, Inc.
139 Pinehurst Avenue, Suite C
Southern Pines, NC 28387
Reference: Soil Investigation for Bioretention Basin
Nic's Pic Kwik, Inc. Property — 1.76 Acres
Dear Mr. Welborn,
A site investigation has been conducted for the above referenced property, located on the
northern side of the intersection of NC Highway 211 and Pinewood Street, Mineral Springs
Township, Moore County, North Carolina. The purpose of this investigation was to determine
the soil's ability to support a bioretention area. All soil determinations were made in accordance
with "North Carolina Stormwater Best Management Practice Manual and Administrative Code
Section: 15A NCAC 2H .1000". All borings were performed using hand powered soil augers.
The soil underlying this property is described in the Soil Survey of Moore County, North
Carolina, as the Candor - Urban land complex soil series and taxonomically classified as sandy,
siliceous, thermic Arenic Paleudults. The presence of the Candor soil and slight variations of
this soil series was confirmed at the site with multiple auger borings (see attached soil
description sheets and soil boring log). These somewhat excessively drained soils consist of
Coastal Plain sediments with surface textures of sand or loamy sand and subsurface textures
ranging from loose sands to friable sandy clay loams.
The soils adjacent to the northern property boundary and located within the area proposed
to be utilized for the bioretention area were observed to have a light friable sandy clay loam
subsurface horizon ranging in thickness from 6 to 20 inches that extended no further than 48
inches below the soil surface. Sand, loamy sand, and/or sandy loam textured horizons were
observed immediately below the sandy clay loam horizons and ranged from 38 to 120 inches
below the soil surface. The most restrictive soil horizons were typically observed at depths
greater than 4 feet from the soil surface and should accept a minimum infiltration rate of 1.0
inch/hour. Soil characteristics indicating a seasonally high water table were not observed within
10 feet of the soil surface. It should be noted that field determinations of soil infiltration rates for
the most restrictive horizons were not determined in -situ and that soil horizon permeability
ranges from 0.6 to 20 inches/hour as cited by the Soil Survey Manual of Moore County.
Soil Science Investigations • Wetland Delineations, Pennitting, and Consulting

HAL OWEN & ASSOCIATES, INC.
The soils underlying the proposed bioretention area appear adequate to support the
proposed bioretention area plan. As stated earlier, sandy clay loam subsurface textures were
observed but are confined to the top 48 inches of the soil profile and should be completely
excavated with the proposed construction plan. Soils below the design depth were observed to
have sand, loamy sand and/or sandy loam textures and should be able to accept an infiltration
rate of 1.0 inch/hour.
I appreciate the opportunity to provide this service and trust that you will feel free to call
on me again in the future. If you have any questions or need additional information, please
contact me at your convenience.
Sincerely,
John C. Roberts
OLicens d Soil Sci/enti�sti_ [�v v�
dy Hal wen
Licensed Soil Scientist
IPA
Soil Science Investigations • Wetland Delineations, Permitting, and Consulting

SAL OWEN AND ASSOCIATES
SOIL PROFILE DESCRIPTIONS
Ci fent:
Project
Aw
County:
Locatim
Date: J�Gm ber i 2�_
Project Q
Yate: /YJul cl4ly/iIG
fte/Lot:
Soil Series: LCn (/0 - — Ui%G yr Cue W,2 Prk
AYi: iz0 lmcG S SITYT:? 17i0 iN GitO Slope: Aspect:
Elevation: Drainage: Permeability:
Boring terminated at / ZO inches
uo/,:n5 F 1
COMENTS:
DESCRIBED By:
DATE:
AUTHORIZED SIGNATURE: DATE:

HAL OWEN AND ASSOCIATES
SOIL PROFILE DESCRIPTIONS
Client: �ry Q V\ C. We Vl' lVeu� Date: JL',D'GmLelc 2�,7
Project Name: N i, s P,'G Kw Th L, — !�,'o�cfen >Lbn Area Project ! /
County: AM1/oo re r / / �• �' State: N1�H CAro/4G
Location: �[y0l�� o? tl�. �nTI✓Se e�r�.i rl7 NG Nwy Z//IL??�.gSlte/Lot:
SoiISeries: _e4mf7or l%ihav, (�H2O�A.I•
ANT: �> 120 roods SNHT: ? 1Z0 Ihoko< ,.stope: Aspect:
Elevation: Drainage: Permeabitlty:
Baring terminated at / ZO inches
Qordng � Z
JESCRIBED BY:
AUTHORIZED SIGNATURE:
DATE:

SAL OWEN AND ASSOCIATES
SOIL PROFILE
CL Tart:
Project
Canty:
Locatior
Soil Series: LCn /%/ — U/4,10 Cnn�O�pl-
AUT: '> I JnC ki SINT: iZO ih C.kp G Slope: Aspect:
Elevation:
Drainage:
Boring terminated at / ZO inches
Bar 1 n9 i_- 3
Petmeabllity:
Seine ��e. G 2C0
J
o rq l.G�e�iIG
=®MNMF
COMENTS:
DESCRIBED BY:
DATE
AUTHORI2ED SIGNATURE: _ DATE:

I f
P¢pm d By
Hal Oxcn & Assmiatm Im.

motto-1A0'�'l
BMP ,DRAINAGE, AND
EROSION CONTROL
CALCULATIONS
NIC'S Pic KWIK
U.S. Hwy. 211
WEST END, NORTH CAROLINA
DENR-FRO
SEp 2 8 2W7
DWO
SEPTEMBER 24, 2007
NEAL SMITH ENGINEERING, INC. Project No. 0700502
REVISION

Lei"Ii1L1�r f".

BIORETENTION SYSTEM
Impervious 40,077
Impervious 0 s.f.
Area = 1.76 ac.
vious Area = 0.92 ac.
Percentage = 52.3%
The storage volume for the 1" storm (Schueler Method) would be:
Rv = .05+.009 (1)
RV= 0.520
Volume = (Design Rainfall)' (RV)'(Drainage Area)'1/12
Volume = 0.076336433 ac.ft.
33251cf Water Quality Volume Required
area size based on the principles of Darcy's Law:
dr)/(k'(hr+dr)'tr)
3130 s.f
Ar= surface are of filter bed, sf
4 R
dr= filter bed depth
0.5 f/day
k= coefficient of permeability of filter media ft/day
3 in.,
hr= average height of water above filter bed, ft (1/2' hmax)
48 hrs
tr= design fitter bed drain time, days(48 hrs is recommended for bioretention areas)
3,325 ct
WQV= Water Quality Treatment Volume (cf)
3130 SF I Surface Area Required
3130 SF - Surface Area Provided

Riprap Velocity Dissipator Pad #1
NSE No. 0700502 - Nic's Pic Kwik
West End, NC
Design Storm: 25-year
BACKGROUND: Use the E&S Control Planning & Design Manual, Section 8.06.
REFERENCE: (NCDEHNR)
Step 1. Minimum Tailwater Condition
Step 2.
D-o =
18
in.
D-o =
1.50
ft.
Q-25
4
cfs
d-50 =
0.3
ft.
L-a =
8
ft.
Step 3.
3"D-o =
4.5
ft.
W =
9.50
ft.
Step 4.
d-max
0.45
ft.
d-max
5
in.
Step 5.
Thickness =
0.68
ft.
Thickness =
8
in.
Figure 8.06 a
Figure 8.06 a
Use: 5ft.
Use: 9.5ft.
Maximum Stone Diameter (1.5*d-50)
USE: Use Class 1 Riprap
Apron Thickness With Filter Fabric (1.5*d-max)
USE: 12"
TERMINOLOGY: Q25 = 25-Year Design Storm, Peak Discharge, (cfs)
D-o = Pipe Diameter, (in. & ft.)
d-50 = Mean Stone Diameter of Rip -Rap, (ft.)
L-a = Length of Rip -Rap Apron, (ft.)
3*D-o = Width of Rip -Rap Apron @ Pipe Outlet, (ft.)
W = Width of Rip -Rap Apron @ End of Apron, (ft.)
d-max = Maximum Stone Diameter of Rip -Rap, (ft. & in.)
Thickness = Thickness of Rip -Rap Apron With Filter Fabric, (ft. &in.)

Riprap Velocity Dissipator Pad #2
NSE No. 0700502 - Nic's Pic Kwik
West End, NC
Design Storm: 25-year
BACKGROUND: Use the E&S Control Planning & Design Manual, Section 8.06.
REFERENCE: (NCDEHNa)
Step 1. Minimum Tailwater Condition
Step 2.
D-o =
18
in.
D-o =
1.50
ft.
Q-25=
1.33
cfs
d-50 =
0.3
ft.
L•a =
8
ft.
Step 3.
3'D-o =
4.5
ft.
W =
9.50
ft.
Step 4.
d-max
0.45
ft.
d-max
5
in.
Step 5.
Thickness =
0.68
ft.
Thickness =
8
in.
Figure 8.06 a
Figure 8.06 a
Use: 5ft.
Use: 9.5ft.
Maximum Stone Diameter (1.5'd-50)
USE: Use Class I Riprap
Apron Thickness With Filter Fabric (1.5'd-max)
USE: 12"
TERMINOLOGY: Q25 = 25-Year Design Storm, Peak Discharge, (cfs)
D-o = Pipe Diameter, (in. & ft.)
d-50 = Mean Stone Diameter of Rip -Rap, (ft.)
L-a = Length of Rip -Rap Apron, (ft.)
3•D-o = Width of Rip -Rap Apron @ Pipe Outlet, (ft.)
W = Width of Rip -Rap Apron @ End of Apron, (ft.)
d-max = Maximum Stone Diameter of Rip -Rap, (ft. & in.)
Thickness = Thickness of Rip -Rap Apron With Filter Fabric, (ft. &in.)

OBJECTIVE:
SOLUTION - Qp:
Calculate T,
Length of overland flow
Watershed Vertical Relief
Mannings "n" Surface
Average watershed slope
Constant Alpha
Constant "m"
Rational Coefficient
Tc =
Temporary Sediment Trap No. 1
Nic's Pic Kwik
West End, North Carolina
NSE Job #0700502
Design Storm
Design a Temporary Sediment "trap for erosion control
Determine the weir length, capacity & freeboard of the sediment trap
Use the calculated Time of Concentration and the Rational Method to determine
the peak inflow from the design storm.
212 ft.
8 ft.
0.02 Bare Earth
0.038 ft./ft.
14.4 22
1.667
1 = 7.78 in./hr.
C = 0.30 "C" Values
A = 1.36 acres
Q = 3.2 cfs
Surface Area Re uired= 1,383 sf
Width= 27 Length= 54
Formula: Tc _ (L/(a * 1 jm-I`)/m
25 Year
Trial Colculuted
Tr min 4nh, Tc min
180
1.11
15.83
120
1.54
13.88
60
2.58
11.29
30
3.88
9.59
15
5.24
8.51
10
6.19
7.96
5
7.78
7.26
Use
5 Min.
1.26322314
Surface Area Provided= 1,458 sf
SOLUTION - Lw: Use Trial & Error with Weir Length (Lw) & Driving Head (H) to make Qw>=Qp
INPUT
Cw = 3.00
Lw = 6 ft.
If = 0.5 fl.
DIMENSIONS: A.disturb= 1.26 acres
S-Trap.H= 5.00 ft.
S-Trap.D= 3.50 ft.
S-Trap.W = 27.00 ft.
S-Trap.L= 54.00 ft.
TERMINOLOGY: Cw- Weir Coefficient
Lw- Weir Length, (ft.)
H - Driving Head, (a.)
Qp - Peak Inflow, (cfs)
Qw - Peak Discharge, (cfs)
A.disturb - Disturbed Area, (acres)
Freeboard - Freeboard of Weir, (R.)
S-Trap.H - Sediment Trap Height,(a.)
S-Tmp.D - Sediment Trap Depth, (ft.)
OUTPUT
Qp = 3.2 cfs
Qw = 6.36 cfs
Freeboard = 1.00 ft.
X 3600 cf/acre
Capacity aro = 4,536 cf
cf
Capacityo„= 5,103 cf
A= Watershed Area,(acres)
C= Rational RunofCoeffcient
Tc = Time of Concentration
I = Rainfall Intensity, (in./hr.)
Capacity �= Required Trap Capacity, (c0
Capacity Design Trap Capacity, (c0
S=I'rap.W - Sediment Trap Width, (a.)
S=I'mp.L= Sediment Trap Length, (a.)
Page 1 of I

• - - -
PROJECT NAME
NiCs Pic Kwik Convenience Store
LOCATION
West End Moore County, North Camlina
STORM DRAINAGE SCHEDULE
DATE
September 20.2007
PROJECT NO
0700502
BY
BCW
CHECKED BY
NES
DESIGN PHASE
PRELIM /
CONSTR /
REVISION
RECORD
OTHER /
(SPECIFY)
CONTINUED
/
X /
1
n= 0.013
9= 232
h= 23
AREAS
(INLETS)
INLET
AREA
AC)
Impernous
Area
%)
INLET
CcINLETTOTAL
RUNOFF
COEFF.
ISCHARG
CFS)
AREAS
AC
INLET
TIME
(MIN)
PIPEME
TIME
(MIN)
ONC.
rAAIN)
I
INTENSITY
INMR)
Cc
RUNOFF
COEFF.
FROM TO
I
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Al I
A2
Al
0.17
1.W
I 0.90
1 1.19 1
0.17
1 500 1
000
1 500
1 7J8
1 a90
A2 I
A3
Al-A2
1 0.14
1.00
1 0.90
1 1.04 1
0.31
500 1
0,52
1 5W
1 8.29
1 ow-
A3 I
A4
Al-A4
I 009
100
0.90
1 0.65 1
0.23
1 6.00
097
1 600
1 SIX
1 1.57
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A3
AS
0.16
1 tA0
I o,%
1,12 1
0,16
1 560 I
0.00
1 5.W
1 7.78_ _
090
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B1
Bl
Bt
0.19
1 1.00
1 0.90
1.33
0,19
1 590
0.00
5.W
1 7.78
090
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Page 1 of4

• - �' �'
PROJECT NAME
Nic's Pic Kvnk Convenience Store
LOCATION
West End Moore County,North Carolina
STORM DRAINAGE SCHEDULE - CONTINUED
DATE
September 20,2007
PROJECT NO
0700502
BY
BCW
CHECKED BY
NES
DESIGN PHASE
PRELIM
CONSTR
REVISION
RECORD
OTHER
(SPECIFY)
/ /
/ X /
/ /
r 0013
g= 232
5= 23
O O
SIDE-
DISCHARGE STREAM
CFS) (CPS)
SLOPE
THE
SIZE
(IN)
DIA
(IN)
CAPACITY
(FULy
(CFS)
V FULL
(FPS)
LENGTH
(
SEGMENT
TIME
(MIN)
UPPER
INV.
(FT
LOWER
INV.
FT)
UPSTREAM
TOPCURB
ELEV.
(FT)
FROM TO
I
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I
Al
I A2
1,19 1 0A0
I 0.0050 I
905 1
15
46
I 33
1 116 1
0.52
94.95
1 94.37
1 97.75
A2
A3
1.13 000
0.0050 1
11.4E 1
15
46
4 ]] 100
0.45
94.2]
93]]
9Z]5
A3
A4
40g 1.11
120050 1
15.64
18
74
d.2
a
004
906]
93.62
91.62
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A3
1.12 1 0.00
I 0.0050 1
085 1
15
66
3.7
1 112 1
0.50
94.43
93.07
97.55
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B�
Bt
1.33 1 0.00
I 0.0050 1
9" 1
18
1 7A
1 4.2
1 1 1
0.00
I 97.W
I m w
I 98.50
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Page 2 of 4

TORmbRAINAGE-1-HYDRAULIC
PROJECT NAME
Nies Pic Kmi, Convenience Store
LOCATION
West End Moore C0.nY, North Carolina
HYDRAULIC GRADE LINE
PIPE HYDRAULIC SIDESTR
AREA RADIUS SUMMATION
(FT) (FT) CFS)
GRADE
w
LINE
He
DATE
September 20,2007
PROJECT NO
0700502
BY
BCW
CHECKED BY
NES
BEND LOSS
W DEG=02
SO DEG=O 55
HEAD LOSS
He HC
KS
30 DEG=O 28
15 DEG=0.10
HI
BEND
LO55
K
DESIGN PHASE
PRELIM
CONSTR /
REVISION
RECORD
OTHER /
(SPECIFY)
CONTINUED
FRICTION
SLOPE
(FT/FT)
X /
/
FRICTION
VELOCITY
(FPS)
ro 0.013
9= 232
fr 23
FROM TO
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1
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Al I
A2
12272
1 03125 1 ow I
0.04
I 0.00
I 0 01
I D.00 1
0.05
0.00
0 0003
097
A2 I
A3
12272
03125 1 0.00
0.12
0.oi
I 002
I 0.00 I
0.15
0.00
OW 2
1.61
A5
A4
17671
0375a 1A2
0.01
1 0,02
1 0.03
1 006 1
0.14
1.00
O.00ta
2..
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i
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AS
A3
1.2Z72
0.3125 0.00
003
OW
000
0.00
ON
I 0.00
00003 I
091
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1
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B1
Bt
17111
0.3750 1 0.00 1
000
000
000
I 000 1
0.01
o.00
00002
075
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Page 3 of 4

meat spnitfv
TnOu"ring,
Inc.
• '
PROJECT NAME
Nic's Pic K= Convenience Store
LOCATION
West EndgM�'C'.nNOM Carolina
HYDRAUE - CONTINUED
DATE
Septernber 20.2007
PROJECT NO
0700502
BY
BCW
BY
NES
DESIGN CRITERIA
1. DESIGN FOR THE 1OYR STORM
2. ASSUME TIME OF CONCENTRATION TO
AN INDMDUAL INLET =5 MIN. (Unless othemes opted)
3. INTENSITY=y(hi FOR 10 YR STORM
Ig and h were derived from Raleigh, N.C. Intensily-
Duration-Fm uenry Charts, REF: NC Enteion and
Sediment Contrd Planning and Design Manual)
<. MANNINGS'n- FACTOR=0.013
I I
DESIGN PHASE
PRELIM
CONSTR
REVISION
RECORD
OTHERCHECKED
(SPECIFY )
/
/
I
/
X /
n= Oo13
232
h= 23
OUTLETINLET
W.S. ELECONTROL
(FT)FT)
T W.S. ELEV.
FLOW FREE-
CONDITION BOARD
CONTROL (FT)
COMMENTS
FROM TO
USE
(FT7
I
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I
At
Al
95,37
9542 9562
95.62
INLET 2,13
OK
A2
A3
9477
1 94.92 1 95N
1 95.04
I INLET 1 2711
OK
A3
I A4
94.82
1 94.96 1 9464
I 94.96
1 OUTLET 1 2.661
OK
I
I Inv. Out
1 9367
1
I
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I
AS
I A3
94.87
.at 95M
95.N
I INLET 1 2.461
OK
I
I 1
I 93.87
1 1
1
1
81
81
W.60
97.51 1 87.77
9T77
1 INLET 1 0731
OK
1
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I 96.80
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1 1
1
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Page 4 of4