SW7131016_HISTORICAL FILE_20140124

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
DOC TYPE
❑ CURRENT PERMIT
❑ APPROVED PLANS
HISTORICAL FILE
COMPLIANCE EVALUATION INSPECTION
DOC DATE��lp�
YYYYMMDD

Vinson, Scott
From:
Vinson, Scott
Sent:
Friday, January 24, 2014 3:56 PM
To:
'[e-mail]'
Cc:
[e-mail]; [e-mail]
Subject:
RE: New Bern North Walmart Neighborhood Market - Baffle Detail
Peter,
Thank you. This design is fine and there is no need to modify or revise the permit, I will simply print this detail out and
add it to the file for reference. If you would simply make sure that the contractor builds it to your satisfaction and that
PE from your office that inspects the site during construction includes the baffle in the final stormwater certification
(found at the back of the permit) which is to be submitted to our office once construction is complete. Have a good
weekend,
Scott
SCOTT VINSON
LAND QUALITY SECTION
DIVISION OF ENERGY, MINERAL, AND LAND RESOURCES
NC DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES
943 WASHINGTON SQUARE MALL
WASHINGTON. NC 27889
DIRECT:[phone]
OFFICE:[phone]
(
`w Before printing this email, please consider your budget and the environment.
*E-mail correspondence to and from this address is subject to the North Carolina Public Records Law and may be disclosed to third
parties unless the content is exempt by statute or other regulation.
From: pbellantoni(o)bohlereng.com rmailto:pbellantoni(a)bohlereng.com]
Sent: Thursday, January 23, 2014 4:37 PM
To: Vinson, Scott
Cc: ncc138113(a)nf.bohlereng.com; kcrowe(a)bohlereng.com
Subject: New Bern North Walmart Neighborhood Market - Baffle Detail
Good Afternoon Scott
Based on our discussion last week, we have prepared a permanent baffle detail (attached) for the storm pond. Can you
let me know if this will be acceptable and if it is do we need to do anything to amend the permit. Please let me know
when you have a chance.
Thanks
Peter Bellantoni, PE
BOHLER
Bohler Engineering, NC, PLLC
4011 WestChase Boulevard, Suite 290
Raleigh, NC 27607
Serving the East Coast
Office: 919-578-9000
Fax: [phone]
Cell: 919-818-31 d 1

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24 OF 24 SHEETS

DWQ USI: ONLY
Date Received
ree 1'oid
I'crmit Number.
iD-2 - 3
avo
5
A pplicable Rules: ElCoastal SN-1995 ❑ Coastal SN-2008 ❑ Ph II - Post Construction
(Accl all that 4)ply) 0 Non -Coastal S V- HOW/ ORW Waters ❑ Universal Stormwaler Management Plan
❑ Other WO M gmt Plan:
:.+. tem `., �: ram- �. •.".�.
State of North Carol i na
Department of Environment and Natural Resources "
Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM OCT 23 2013
This farnmaybephdazytialfor usoasaioiginar
r^i r
i. GENERAL INFORMATION
1. Project Name (subdivision, facility, or establishment name- should beconsistent with project namedn p s, V_V
specifications, letters, operation and maintenance agreements, etc.):
Proposed Walmart Store # 7218-00
2. Location of Project (street address):
2915 N eu se BI v d
City:New Bern County:Craven Zip:28560
3. Directions to project (from nearest major intersection):
420ft west of the NELSE Blvd and Glenburnie Road intersection
4. Latitude:350 7' 32" N Longitude:770 00' 19" W _ of the main entrance to the project,
It. PERMIT INFORMATION:
1.a.Specify whether project is(check one): ElNew ❑Modification ❑ Renewal wl Modification,
RrnrnvAs rrifh ruadifii afiuu<rrhu rrquure ti41'11-102 - IZr•mvnal ilpplirufinrr Fmm
b.lf thisapplication is being submitted as the result of a modification to an existing permit, list the existing
permit number , its issuedate(if known) ,andthestatusof
construction: ❑Not Started ❑Partially Completed' ❑ Completed' 'pro ideadeigna'sarTifiWiar
2. Specify the type of project (check one):
[]Low Density (]High Density ❑Drainsto an Offsite Stormwater System ❑Other
3. If this application is being submitted as the result of a previously returned application or a letter from D WQ
requesting a state stormwater management permit application, list the stonnwaler project number, if
assigned, and the previous name of the project, if different than currently
proposed,
4.a.Additional Project Requirements (check applicable blanks: information on required stale permits can be
obtained by contacting the Customer Service Center at 1-877-623-6748):
❑CAMA Major []Sedimentation/ Erosion Control: 10 acof Disturbed Area
❑NPDESIndustrial Stormwaler 0404/ 401 Permit: Proposed Impacts
b.lf any of these permits have already been acquired please provide the Project Name. Project/ Permit Number,
issue date and the type of each permit:
5. Istheproject located within 5milesof apublicairport? ❑xNo []Yes
Ifyes seS.L. 2012-200. Pwf VI: lit Iowa
Vorm SWU-lul VcrsirmubAue_'ul-+ PaLc I uf6
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III. CONTACT INFORMATION
I. a. Print Applicant / Signing Offidal'snameand title (specifical I y the developer, property owner, lessee,
designated government official, individual, etc.whoownstheprojact
):
Applicant/Organization Wal-Mart Stores East, LP
Signing Official& Title: Michael Thomas, Director of Project Design and Management
b.Contact information for person listed in item la above:
Street Address: 2001 SE loth Street
Bentonville
Mailing Address (if
City:
Phone: 4( 79 ) 204-2186
Sate: AR Zip: 72716
late: Zip:_
Fax: ( 479 ) 273-8380
Email:Michael.ThomaslCwal-mart .com
c.Pleasecheck the appropriate box. Theapplicant listedaboveis:
❑ The property owner (Skip to Contact Information, item 3a)
❑ Lessee' (Attach a copy of the lease agreement and complete Contact Information, item 2a and 2b below)
❑x Purchaser' (Attach a copy of the pending sales agreement and complete Contact Information, item 2a and
2b below)
❑ Developer' (Complete Contact Information, item 2aand 21bbelow.)
2.a.Print Properly Owner'snameand titlebelow, if you arethelessee, purchaser or developer. (Thisisthe
person who owns the property that theproject islocated on):
Property Owner/ Organization:hunes K. Itebecca Moron
Signing Official & Title:
b.Contact information for person listed in item 2a above:
Street Address:206 Mickelson Drive
City:New Bern Sate:NC Zip:28560
Mailing Address (if ap/Nicafa't:):206Mickelson Drive
City:New Bern Sate:NC_ Zip:28560
Phone 25( 2 ) 652-6203 Fax: { )
Email:jomortonQ,enturyli nk.net
3.a. (Optional) Print thenameand titleof another contact such as the project's construction supervisor or other
person who can answer questions about the project:
Other Contact Person/ Organization:
Signing Official & Title: _
b.Contact information for person listed in item 3a above:
Mailing Address:
City: Sate:
Phone: () Fax: { )
Email:
4. Local jurisdiction for building permits: City of New Bern
Point of Contact:Greg McCoy Phone#: [phone]
Form 1,*O'11-I III Vcrsiun 06 Au,_,20l'- I'uuc 2 (0,6

IV. PROXCT INFORMATION
1. In the space provided below, briefly summarize how the stormwater runoff will be treated.
Sonnwater runoff will betreated through awet detention basin. Thebasin hasbeen designed to provide
for 90%1SS removal and will meet the requirements of the N CDEN R Sormwater BM P M anual.
2. a.I f claiming vested rights, identify the supporting documents provided and the dale they were approved:
❑ Approval of a Ste Specific Development Plan or PUD Approval Date:
❑ Valid Building Permit Issued Date.
❑ Other: Dale:
b.lf claiming vested rights, identify the regulation(s) the project has been designed in accordance with:
❑ Coastal SN-1995 ❑ Ph II -Post Construction
3. Stormwater runoff from thi s project d rai ns to the N euse River basin.
4. Total Property Area:7.36 acres 5. Total Coastal Wetlands Area: 0 acres
6. Total Surface Water Area:0 acres
7. Total Property Area (4)-Total Coastal Wetlands Area (5)-Total Surface Water Area = Total Project Area':
7.36 acres
Tot at prged aroo shall !x?crYarlata]IoerducleIlie following. Ilie nor nr<N /xd c( inrparrrclal strud ures tlie aaon
hot wcvr tlie &rocks or arsons axl rives the Even Wow Ilie Na7nrd High Wala (NHW) line or Maur High Wa cr
(MHW) line codaaastal %vetlaulslauAvardIran tlie NHWfor MHW) line The raaill aril prga! sea is used to
aNadateaea7f)acsrltxriltuparam(BUA). Naraa2gNwdlaulslardwaddllie NHW (or MHW)line may bo
induclal/n tlretded prgar aco
8. Project percent of impervious area: (Total Impervious Area I Total Project Area) X 100 = 65 %
9. How many drainage areas does the project have?l (For highdarsily Mint 1 fo- mdrprgxxsixlorgillouat
stamwaterBMP. Fa lavdorsityarrcldheprcyaals usel for'lhewhdeprq)rlyaar)
10. Complete the following information for each drainage area identified in Project Information item 9. If there
are more than four drainage areas in the project, attach an additional sheet with the information for each area
provided in the same format as below.
Basin Information
Dralna eArea 1
rains eArea_
Drains eArea_
ram a rea_
Receiving Stream Name
J2 r a
Stream Class '
Su SU
Stream Index Number'
2�-
�4
Total Drainage Area (sf)
A <�
nTsde Drainage Area (sf)
2D,602
O -site Drainage Area (sf)
114.998
Proposed Impervious Area** (sf)
185,130
% Impervious Area- (total)
65
Impervious" SurfaceArea
Drains eAreat
Drains eArea_
ramageArea_
rainageArea_
On -site Buildings/ Lots (sf)
41.117
All—4
On-siteRreets(sf)
N/A
a .-r
n-site Par ing (sf)
144.013
On-siteSdewalks (sf)
N/A
Other on -site (sf)
N/A
Future (s)
N/A
Off -site (sf)
N/A
Existing BUA"' IV)
NIA
T {
Total (sly
I85.130
j 7(
SYrcorn ClassividInde(Number can t�-ddamincrlal: Irtfp�//iXr1Nnalarla vcMv_cttzs4wi/dtttidfirYiars
ItizIaviarsararisck inal as the built upar aerinducling, lxrt not limited to. buildings rands, Parking aaus
sirlavalks gravel areas do
Rgxxl only that anaint of cxisting BUA that will ranain after ckvdgxna)t. Darrel rgxxl any Existing BUA that is
to berenovel and whidr will bergllacal by nav BUA.
11. How was the off -site impervious area listed above determined? Provide documentation.
Fenn SWI I-lul Version neAue20 12 PaL'el otn

t'ruierb iu Ilniun CounK: (',au, w/ 0I1'0 ( *"out/ 11 (1/f ce ,clull'n, chceA illhe prgirii i.a hwaicd vilhin n 1Ili i mrurd k
I(nJiur,Crrr,l.Cprcvi•.rvulrrrhed that men- hemilrlirl In nwrr slrir{l'ruLclurnnru4rrriprirr,urnlr ur prr l.i:l .\'(':I('1)11J IIb11U
V. SUPPLEMENT AND O&M FORMS
The applicable state stormwater management permit supplement and operation and maintenance (0& M) forms
must be su bmitted for each BM P speci fied for thi s project. The latest versions of the forms can be downloaded
from http,"Is' portal ,nodenr,oral web/ wq/ wsl su/ bmp•manual.
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. A detailed application instruction sheet and BM P
check lists are available from http•I / portal.nodenr org/ wpq/ wql wV ay_stateswl forms does. The complete
application package should be submitted to the appropriate DWQ Office. (The appropriate office maybe
found by locating project on the interactive online map at hitp:l / portal.ncdenr org/ web/ wq/ wsl su/ maps.)
Please indicate that the following required information have been provided by initialing in the space provided
for each item. All original documents M U ST be signed and initialed in blue ink. Download the latest versions
for each submitted application package from httpILporlal ncdenr.orgl web/ wq/ coy su/ statesw/ forms dots.
aitials
1. Original aulalecopy of the Sormwater Management Permit Application Form.
2. Original arulaleay)yof the signed and notarized Deed Restrictions& Protective Covenants KC
Form. (ifraidralaspa Past Vll bdow)
3. Original of the applicable Supplement Form(s) (sealed Wined and dated) and O& M
agreement(s) for each BMP.
4. Permit application processing fee of S505lhny dYetoNCDENR. (For an Express review, refer to
http:/ / www.envhelp.org/ ppgesl onestopexpress.html for information on the Express program
and the associated fees. Contact the appropriate regional office Express Permit Coordinator for
additional information and to schedule the required application meeting.)
5. A detailed narrative (one to two pages) describing the stormwater treatment/ management for
the project. This is required in addition to the brief summary provided in the Project
Information, item 1.
6. A USGS map identifying the site location. If the receiving stream is reported as class SA or the
receiving stream drains to class SA waters within %mile of the site boundary, include the''/:
mile radius on the map.
7. Sealed, signed and dated calculations (one copy).
8. Two sets of plans folded to 8.5" x 14" (sealed, signed. & dated), including:
a. Development/ Project name.
b. Engineer and firm.
c. Location map with named streetsand NCSR numbers.
d. Legend.
e. North arrow.
f. -Scale.
g. Revision number and dates.
h. Identify all surfacewaterson theplansby delineating thenormal pool elevation of
impounded structures, the banks of streams and rivers, the M H W or NHW line of tidal
waters, and any coastal wetlands landward of theMHW or NHW lines.
• Delineate the vegetated buffer landward from thenormal pool elevation of impounded
structures, the banksof streamsor rivers, and theMHW (or NHW) of tidal waters.
i. Dimensioned property/ project boundary with bearings& distances.
j. Ste Layout with all BUA identified and dimensioned.
k. Existing contours, proposed contours, spot elevations, finished floor elevations.
I. Detailsof roads, drainage features, collection systems. and stormwater control measures.
In. Wetlands delineated. oranoteontheplansthatnoneexist. (Must bedelineated by a
qualified person. Provide documentation of qualifications and identify the person who
made the determination on the plans,
n. Existing drainage (including off -site), drainage easements, pipesizes, runoff calculations,
o. Drainage areas delineated (included in the main set of plans, not as separate document).
p. Vegetated buffers (where required).
Kc
Form S\\'I'-101 Version fil,Ai ,21112 I'aec 1 ul 6

91
10.
it.
Copy of any applicable soils report with the associated SH WT elevations (Please identify _
elevations in addition to depths) as well as a map of the boring locations with the existing
elevations and boring logs. Include an 8.5"xtt" copy of the NRCSCounty Soils map with the
project area dearly delineated. For projects with infiltration BMPs, the report should also
include the soil type, expected infiltration rate, and the method of determining the infiItration rate.
(I nfi I trati on Devices submitted to W i RO: SMorfulea site vist for D WO fo vaify the SHWT prior
tosdynit1d [phone].)
-VF
A copy of the most current property deed. Deed book: 138 Page No: 297
For corporationsand limited liability corporations(LLC): Provide documentation from the NC
Secretary of Stateor other official documentation, which supports the titles and posilionsheld
by the persons listed in Contact Information, item la, 2a, and/ or 3a per 15A NCAC 2H.1003(e).
The corporation or LLC must be listed as an active corporation in good standing with the NC
Secretary of State, otherwise the application will be returned.
http:/ / www.secretary.slate.nc.us/ Corporations/ CSearch.aspx
VII. DEED RESTRICTIONSAND PROTECTIVE COVENANTS
K(_
For all subdivisions, outparcels, and future development, the appropriate property restrictionsand protective
covenants are required to be recorded prior to the sale of any lot. If lot sizes vary significantly or the proposed
SUA allocations vary, a tablelisting each lot number, lot size, and theallowable built -upon areamust beprovided
asan attachment to the completed and notarized deed restriction form. The appropriate deed restrictions and
protective covenants forms can be downloaded from
hitp:/ / portat.ncdenr`org/ webl wql wsr col statesv / forms does. Download the latest versions for each submittal.
In the instanceswhere the applicant is different than the property owner, it is the responsibility of the property
owner to sign the deed restrictions and protective covenants form while the applicant is responsible for ensuring
that the deed restrictions are recorded.
By the notarized signature(s) below, the permit holder(s) certify that the recorded property restrictions and
protective covenants for this project, if requi red, shall i ndude all the items required i n the permit and listed
on the forms available on the website, that the covenants will be bi nding 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 N C D WQ, and that they wit I be recorded prior to the sale of any lot.
VIII. CONSULTANT INFORMATION AND AUTHORIZATION
Applicant: Complete this section if you wish to designate authority to another individual and/ or firm (such as
consulting engineer and/ or firm) so that they may provide information on your behalf for this project (such as
addressing requests for additional information).
Consulting Engineer:ChrisCapellini PE
Consulting Firm: Bohler Engineerino
Mailing Address:800 West Hill Street
City:Charlotte
Phone: [phone]
Email:ccap el I i ni i)oh I ereng_com
State:NC Zip:28208
Fax: (980 ) 272-3401
IX. PROPERTY OWNER AUTHORIZATION (if Contact lnformariai,ifon2hasfa:lifillalat.comlldethis
soxiar)
I, (print a typenwnedpo-sxt li5al in Cartald Infa'mrVial. icon 2a) James and Rebecca Morton certify that I
own the property identified in this permit application, and thusgive permission to (print a s fypenarneof pat
ligedin Contact Infa'matiar, iton ta) Michae Thomas with (print or typenivnedorgiviizatialliaalin
Codad Information, Ran la) {oral -Mart Score EasL, Ltadevelop the project ascurrently proposed. A copy of
the lease agreement or pending property sales contract has been provided with the submittal, which indicates the
party responsible for theoperation and maintenance of the stormwater system.
Form SWI f.101 Version U6Auc'_D 12 Paue 5 ol'h

As the legal property owner I acknowledge, understand, and agree by my signature below, that if my designated
agent (entity listed in Contact Information, item 1) dissolves their company and/ or cancels or defaults on their
lease agreement, or pending sale, responsibility for compliance with the DWO Stormwater permit reverts back to
me, the properly owner. As the properly owner, it is my responsibility to notify DWO immediately and submit a
completed Name/ Ownership Change Form within 30days; otherwise I will be operating a stormwater treatment
facility without a valid permit. I understand that the operation of a stormwater treatment facility without a valid
permit isa violation of NC General Statue 143-215.1 and may result in appropriate enforcement action including
the assessment of civil penalties of up to $25.000 per day, pursuant to NCGS 143-215,6.
Signature: Date:
a Notary Public for the State of County of
do hereby certify that
before me this_ day of
personally appeared
, and acknowledge the due execution of theapplication for a
stormwater permit. Witness my hand and official seal,
Mm
My commission
X. APPLICANT'S CERTIFICATION
I, (print ortypenatneofpe'sor listed in Cordad Intormafiar, if on la)Mark Goldsmith of) behalf dWlmarf 9ae;EaC. LP
certify that the information included on this permit application form is, to the best of my knowledge, correct and
that theproject will beconstructed in conformancewilh theapproved plans, that therequired deed restrictions
and protective covenants will be recorded, and that theproposed project complieswilh the requirementsof the
applicable stormwater rules under 15A NCAC 2H .1000 and any other applicable state stormwater requirements
before me this"119
stormwater permit.
Date: lQ_--p>�L-13
allotar(VY_-Public `for the
y�State ofi�YkQnsac County of
do hereby certify that M ICYICIP I I I�I I M T personally appeared
ay of Ctbia-Y ,aM, and ackn wledge the�r.e-exeoption of the application for a
Witness my hand and official seal, Vag
SEA L
My commission expires ✓/2,q d I�v
Puna S\\V-IUI Version 06Auc2012 Pauehol'h

Permit
(to be providebt by DWD)
&VHCDENR
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 Checkfist (Pad 111) must he printed, filled out and submitted along with all of the required information.
I. PROJECT INFORMATION
Project name Proposed Walmad Neighborhood Market (Store #721B-00)
Contact person Christopher R. Capellini, P.E.
Phone number [phone]
Date 17-Oct-13
Drainage area number 1
020E W A Te90G
o -c
II. DESIGN INFORMATION
Site Characteristics
Drainage area
267,458 ft'
Impervious area, post -development
176,854 ft2
%impervious
66.12 %
Design rainfall depth
1.5 in
r.,V �xa n D
�� _.�
Storage Volume: Non -SA Waters',
Minimum volume required--
2a 70 ft'
Volume provided
ft3
OCT 2 3 2013
i
Storage Volume: SkWaters
1.5' nuoff volume
Pre -development l-yr, 24-hrmnoft
22,738
4,872 ft'
Post -development 1-yr, 24-hr runoff
22,738 ft3
Minimum volume required
22,738 ft'
Volume provided
35,827 ft'
Peak Flow Calculations
,
Is the pre/post control of the iyr 24hr storm peak flow required?
Y (Y or N)
1-yr, 24-hr rainfall depth
3.7 in
Rational C, pre -development
0.15 (unitless)
Rational C, post -development
0.70 (unidess)
Rainfall intensity: 1-yr, 24-hr storm
5.74 in1hr OK
Pre -development 1-yr, 24-hr peak flow
0.77 1131sec
Post -development 1-yr, 24-hr peak flow
0,32 ft'Isec
PrelPost 1-yr, 24-hr peak flow control
-0A5 ft'lsec
Elevations
Temporary pool elevation
16.00 fmsl
Permanent pool elevation
15.00 fmsl
SHWT elevation (approx. at the perm. pool elevation)
first
Top of 10ft vegetated shelf elevation
15.50 first
Bottom of 1Oft vegetated shelf elevation
14.50 first
Sediment cleanout, top elevation (bottom of pond)
11.00 lmsl
Sediment cleanout, bottom elevation
10.00 first
Sediment storage provided
1.00 it
Is there additional volume stored above the state -required temp. pool?
N (Y or N)
Elevation of the top of the additional volume
first
Form SW401-Wet Detention Basin-Rev.9-4/18112 Parts I. a 11. Design Summary, Page 1 or 2

Permit No.
(to be provided by DWO)
II. DESIGN INFORMATION
Surface Areas
Area, temporary pool
36,098 it,
Area REQUIRED, permanent pool
21,664 h'
SAIDA ratio
8.10 (unibess)
Area PROVIDED, permanent pool, Aaee"
29,409 fit'
OK
Area, bottom of 10ft vegetated shelf, A._,,,
17,453 ft`-V
Area, sediment cleanout, top elevation (bottom of pond), Ae, m,a
27,139 ft'
Volumes
Volume, temporary pool
35,827 fit'
OK
Volume, permanent pod, Va,,,.
90,729 ff'
Volume, forebay (sum of forebays if more than one forebay)
18,539 it'
Forebay %of permanent pool volume
20.4% %
OK
SAIDA Table Data
Design TSS removal
90 %
Coastal SAIDA Table Used?
Y (Y or N)
Mountain/Piedmont SAIDA Table Used?
N (Y or N)
SAIDA ratio
8.10 (unidess)
Average depth (used in SAIDA table):
Calculation option 1 used? (See Figure 10-2b)
(Y or N)
Volume, permanent pool, Vp,,,,"
90,729 fit'
Area provided, permanent pool, Ay,,,, wm
29,409 ft'
Average depth calculated
3.10 it
OK
Average depth used in SAIDA, d„, (Round to nearest 0.5ft)
3,0 ff
OK
Calculation option 2 used? (See Figure 10-2b)
Y (Y or N)
Area provided, permanent pod, Ap,,,,.
29,409 tt'
Area, bottom of 1 Off vegetated shelf, Ate, ue,
17,453 ft'
Area, sediment cleanout, top elevation (bottom of pond), Ae,.
27,139 flT
'Depth' (distance b/w bottom of 1011 shelf and top of sediment)
3.50 it
Average depth calculated
3.10 It
OK
Average depth used in SAIDA, d,,, (Round to down to nearest 0.5ft)
3.0 It
OK
Drawdown Calculations
Drawdown through office?
Diameter of crifce (if circular)
Area of office (if -non -circular)
Coefficient of discharge (Co)
Driving head (Ho)
Drawdown through weir?
Weir type
Coefficient of discharge (C..)
Length of weir (L)
Driving head (H)
Pre -development 1-yr, 24-hr peak flow
Post -development 1-yr, 24-hr peak flow
Storage volume discharge rate (through discharge office or weir)
Storage volume drawdown time
Additional Information
Vegetated side slopes
Vegetated shelf slope
Vegetated shelf width
Length of 8owpath to width ratio
Length to Worn ratio
Trash rack for overflow 8 onfice?
Freeboard provided
Vegetated filter provided?
Recorded drainage easement provided?
Capures all runoff at ultimate buildout?
Drain mechanism for maintenance or emergencies is:
Y (Y or N)
2.50 in
in'
0.60 (unidess)
0.90 it
N (Y or N)
(unitiess)
(unitless)
It
ft
0.77 ft/sec
0.32 ft'/sec
0,13 ft'/sec
3.51 days
3 :1
10 :1
10.0 it
15 :1
17.5 :1
Y (Y or N)
1.0 it
N (Y or N)
N (Y or N)
Y (Y or N)
OK, draws down in 2.5 days.
OK
OK
OK
OK
Of
OK
OK
OK
Insufficient. Recorded drainage easement required.
OK
Foam SW401-Wet Detention Basin-Rev,9-4/18/12 Parts I. a I. Design Summary, Page 2 of 2

Permit
III. REQUIRED ITEMS CHECKLIST
(to be provided by DWQ)
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.
f it" rr"tl,
" t'" 9 ' �
C-3
1. Plans (1"- 50' or larger) of the entire site showing:
- Design at ultimate build -out,
- Off -site drainage (if applicable), OCT 2 3 2013
- Delineated drainage basins (include Rational C coefficient per basin),
- Basin dimensions, Q
- Pretreatment system,
High flow bypass
- system,
- Maintenance access,
- Proposed drainage easement and public right of way (ROW),
- Overflow device, and
- Boundaries of drainage easement.
D4
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,
D4
3. Section view of the wet detention basin (1"= 20' or larger) showing:
Side slopes, 3:1 or lower,
Pretreatment and treatment areas, and
- Inlet and outlet structures.
SW-7
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.
44-47
5. A table of elevations, areas, incremental volumes & accumulated volumes for overall pond and for forebay,
to verify volume provided.
SW-2
6. A construction sequence that shows how the wet detention basin will be protected from sediment until the
entire drainage area is stabilized.
4447
7. The supporting calculations.
TBD
8. A copy of the signed and notarized operation and maintenance (0&M) agreement.
NIA
9. A copy of the deed restrictions (if required).
Geotech.
10. A soils report that is based upon an actual field investigation, soil borings, and infiltration tests. County
Report
soil maps are not an acceptable source of soils information,
Form SW401-Wet Detention Basin-Rev.9-4118112 Part III. Required Items Checklist, Page 1 of 1

Permit \umber:_'{" l / 3i I!w
M, be p m idrd hr 011 0)
Drtioaec Area Number:
Wet Detention Basin Operation and Maintenance Agreement
I will keep it maintenance t'eCUI'll un this 13\IP. This maintenance recur) will be kept in it
log in a known set location. Any deficient 131%'IP elements noted in the inspection will be
corrected, repaired or replaced immediately. These deficiencies can affect the integrih
Of structures, safety of the public, and the removal efficiency of the 131MP.
The wet detention basin system is defined as the wet detention basin,
pretreatment including furebays and the vegetated filter if one is provided
.kA y
This system (check one):
❑ does ?: does not incorporate a vegetated filter at the outlet. OCT 2 3 2013
This system (check onc): r"=f _R � n P G �+` Rif,
X does ❑ does not incorporate pretreatment other than a forebay. _: u 'iil� r4
Important maintenance procedures:
— Immediately after the wcl detention basin is established, dm plants on the
vegetated shelf and perimeter of the basin should be watered twice weekly if
needed, until the plants become established (connnonly six weeks).
— No portion of the wet Jetenlion pond should be fcrtili•red after the first initial
fertilization that is required to establish the plants on the vegetated shell'.
— Stable L,roundatver shiadd be maintained in the drainage area to reduce the
sediment load to the wet delenlion basin.
— If the basin must be drained fiu an emergency or to perform maintenance, the
flushing of sedinxml through the emergency drain should be minimized to the
maxinnnn estcnl practical.
— Once it year, a dam safety expert should inspect the embankment.
After the wet detention pond is established, it should be inspected unce 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 it known set
location and nutst be available upon request.
Inspection activities shall be performed as follows. Any problems that are found shall
be repaired immediately.
13111P element:
Potential problem:
Ilow I will remediate the problem:
The entire 13N911
Trash/debris is present
Rcnnwe the trash/debris.
1'he 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 it
ground cover and water until it is
established. Provide lime and it
one-time fertilizer application.
Vegetation is too short or too
Maintain vegetation at it height of
tun:.
apprMinrriely six inches.
Pone SW401-Wet Detention Basin O&M-Rcv.4 Paae 1 of4

llu he prOvidrd hr DIY))
Orain:lae Area Number:
13NIP clement:
Potential problem:
I low I will remediale the problem:
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 tile. pipe.
olhcrwisc Janlaged.
Erosion is occnn'ring in the
Regrade the Swale if necessary to
Swale.
smooth it over and IllOVidc erosion
collh'ol 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 Ihan the
sediolnnl and remedy the problem if
original design depth for
possible. Remove the Sedinwnl and
sediment storage.
dispose of it in a location whow it
will [fill cause impacts to streams or
the BIN III.
Erosion has occurred.
Provide additional erosion
Protection such as reinforced hn f
malting or riprall if needed to
preventIWore crosion lroblemis.
Weeds are present.
Remove the weeds, preferably by
hand. II' pesticide is used, wipe it on
the plants rather than spraying_
The vegetated shelf
Best professional practices
Prune according; to best professional
show Thal pruning; is needed
practices
to maintain optimal plant
health.
Plants are dead, diseased or
Dotermline the Source of the
dying.
problem: soils, hydrOlogy, diSCm SCQ,
etc. Remedy the problem and
I eplace plants. Provide if one -lime
fertilizer application to establish tilt•
ground cover if a soil lost indicatcS
it is necessdrv.
Weeds arc present.
Remove tilt' 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
d depth greater thall the
Sedimu:[ft and remedy the problUm if
original design sediment
pnSSlble. R0I11OVC [Ile sediment and
Storage depth.
dispose of it in a location where it
Will not cause impacts to streams or
the BiMP.
Algal growth covers over
Consult a profcssionnl to remnwe
50'. of the area.
and control the algal growth.
Cattails, phrdgnlileS or Other
Remove tilt' planls by wiping; them
invasive plants covet' 50"0' of
with peStiCide (dO 110t Spmy).
the basin SII I'lflce.
Form S%V4111-N'ct Detention Basin O&M-Rev.4 I'age 2 hll•4

11crinit Number. _
rro, he pnmided hr OIFO)
Drain:lee Area Number:
BNIV clement:
PotentialProblem:
How I will renlediate the prclblenl:
The embankment
Shrubs have Started to grow
Remove Shrubs inullediately.
on the emlbanknlenl.
I Svldence o1 I1111Skl'ilt Or
Use traps to 1'e111ove muskrats mill
heaver activity is Ipresrnl.
I
consult a Professional to remove
beavers.
A tree has Started to glow on
Consult a clans Safety Specialist to
the embankment.
remove the tree.
An annual inspection by an
i\'lake all needed repahs.
appropriate protessional
shows that the embankment
necdS rc ,air. if c1,lic'able
The outlet device
Clo};};in}; has occUrred.
Clean out the outlet device. Dispose
of the Sedinlcnl off -site.
The Mittel device is lama red
Repair or leplace the oullel device.
The receiving water
Frosion or other Signs of
Contact the local NIC Division of
dirllagehave occurred attile
4YetcrQualih•RegionalOffico,or
outlet.
the -Ills Oversight Unit at 919-733-
1786.
The measuring device used to eleterinine the sediment elevation shall be Such
that it will give an accurate depth reading anti not t'Cadil\' pcnetratc into
acCumnllatcd sediments.
4Vhen the Pcrmanenl pool depth reads 10.00 feet in the main pond, the
Sediment shall be removed.
hVhen the permanent pool depth reads "I1.00 feet in the forebav, the sediment
shall be l•enuweil.
Sediment Removal
Bottom Iileval
13_U0 I
-----------------
FOREBAY
BASIN DIACRANI
(fill in the bhmW
LIt NIin.
Sedinu•nl
Stonlue
Permanent fool I levation 15.00
Pool
\------SedimentRemoval Elevation ll_00----------- \'olunlc•
Bottom Elevation
MAIN POND
Ids l\ n.
Scdinu•m
Swra��c
Form S1,1401-Wel Detention Basin (M-NI-Rev.4
face 3 ol'4

Permit Number:
(m he p "vided hr DII'U)
acknowledge and aorcc by nta signature below Ihm 1 am rrspunsi 11C tix the
perfitrnulice of-thc maintenance procedures listed above. I ❑grec to notify D\VQ ol'any
problems with the system or prior to ❑nv chanscs to the system or respunsihlc pal.[N.
Pro ec•t rrmnc•:Prxrsed \Val-i\•tort Store '.' 7'_ IN
BAR' (hwhiage urea uunther:
Print name:
Title:Director of Project Desium and \9ana,wment
Address:2001 SI:? will Street. Bentonville. AR 72716
Phonc
SieIMILIN:
Date:
Note: 'rlie legally respunsihlc party should nut be a homeowners association unless more than ill% ul'
the lots have been sold and n resident of the subdivision has been named the president.
I./-0i:L2 �( yei . u Notary Public litr the State of
y_lf >V An.jgs (f . County ul,_1SeDr_) , do here1w ccrtil\ that
/�I Ch.QP P �FI.D.CYjAl personally appeared before Tile this =lb
day of.and acknowledge the due execution of the
forgoing wet detention hasin maintenance reyuiremcnts. Witness my hand and official
seal.
�DANA TEAGUE
NOTARY PUBLIC
Benton County, Arkansas
MX Commission Expires 5/29/2016
Commission Number 12347908
SEAI.
lMy commission expires
Perm SW101-Nei Detention Basin O&M-Rev.d Paue 4 of 4

NOV 2 1 2013
OrM L&
T.•-�. q r1 p 4 P F `i`ry`J November 19, 2013
Via: PedEx
NCDENR-Express Permitting
943 Washington Square Mall
Washington, NC 27889
Attn: Mr. Scott Vinson
Re: Proposed Commercial Development
Express Permitting for Stormwater Permit and Land
Disturbance Permit
Neuse Blvd.
New Bern, NC
Craven County
BE #NCC 138113
Dear Mr. Vinson:
With regard to the above -referenced project, we are requesting a permit for stormwater and land disturbance through your
express permitting option. We have attached the necessary documents, plans, report and fees.
Attached for your use are:
• Four (4) copies each of civil plans.
Please confirm that you do not need any additional information for review. Should you have any questions or require
additional information, please contact me at [phone].
Sincerely,
BOIILER ENGINEERING, INC.
Kyle J. Crowe, P.E.
enc.
cc: File
KJOW

Vinson, Scott
From:
[e-mail]
Sent:
Wednesday, November 06, 2013 9:25 AM
To:
Vinson, Scott
Cc:
[e-mail]; [e-mail]; [e-mail]
Subject:
RE: New Bern Approval
Thanks Scott!
Kyle Crowe, PE
Assistant Project Manager
BOHLER
E N C I N E E R.I N C
Bohler Engineering
800 West Hill Street, Suite 101
Charlotte, NC 28208
.Serving the East Coast
Office: 980-272-3400
Mobile: [phone]
Email: kcrowe a bohlerene.com
www.l3ohlerl?n ,,inr, eeriet comm
Please consider the environment before printing this e-mail
Confidentiality Note: This e-mail, and any attachment to it, contains confidential information intended only for the use of the designated recipients, which
information may also be privileged. If the reader of this e-mail is not the intended recipient, the document has been received in error and any use,
review, dissemination, distribution, disclosure or copying of this message is strictly prohibited. If you have received this e-mail in error, please notify the
sender via reply e-mail and immediately delete this e-mail from your system.
From: Vinson, Scott [mailto:scott.vinson(alncdenr.govJ
Sent: Wednesday, November 06, 2013 9:02 AM
To: Kyle Crowe
Cc: Peter Bellantoni; Chris Capellini; Andrew Moriarty
Subject: RE: New Bern Approval
Kyle,
Please find attached the State Stormwater permit approval. Please forward 4 hard copies (2 for SEC and 2 for
Stormwater) of the revised plans that were emailed to us so that we can replace the plans in house. Please note that I
have not yet received the original copies of the signed application form and O&M agreement document. We typically
will not issue the SW permit without the original documents. Could you please forward these to my attention as soon
as possible? If you have any questions regarding the permit please call or write.
Sincerely,
SCOTT VINSON
LAND QUALITY SECTION
DIVISION OF ENERGY, MINERAL, AND LAND RESOURCES
NC DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES
943 WASHINGTON SQUARE MALL
WASHINGTON, INC 27889
DIRECT:[phone]
OFFICE:[phone]
qWBefore printing this email, please consider your budget and the environment.

*E-mail correspondence to and from this address is subject to the North Carolina Public Records Law and may be disclosed to third
parties unless the content is exempt by statute or other regulation.
From: kcroweno bohlerenQ.com [mailto:kcrowePbohlereng.com]
Sent: Tuesday, November 05, 2013 11:14 AM
To: Vinson, Scott
Cc: pbellantoni(ftohlerena com; ccaoellini(albohlereng.com; amoriartvCalbohlereng.com
Subject: New Bern Approval
Scott,
Can you please copy all on this email when you send out the approval? Thanks for your help.
Kyle Crowe, PE
Assistant Project Manager
BOH LER
E N G I N E E R I N G
Bohler Engineering
800 West Hill Street, Suite 101
Charlotte, NC 28208
Serving the East Coast
Office: 980-272-3400
Mobile: [phone]
Email: kcrowe((0ohlerenfl.com
www.Bohlei Engineerine.com
Please consider the environment before printing this e-mail
Confidentiality Note: This e-mail, and any attachment to it, contains confidential information intended only for the use of the designated recipients, which
information may also be privileged. If the reader of this e-mail is not the intended recipient, the document has been received in error and any use,
review, dissemination, distribution, disclosure or copying of this message is strictly prohibited. If you have received this e-mail in error, please notify the
sender via reply e-mail and immediately delete this e-mail from your system.

Vinson, Scott
From:
[e-mail]
Sent:
Monday, October 28, 2013 2:15 PM
To:
Vinson, Scott; Peed, Richard
Cc:
[e-mail]
Subject:
RE: We] Mart #7128 New Bern SEC Add.lnfo. Request
Attachments:
14- Grading.pdf; 24- Details.pdf; 1632.03.pdf; 1605.0i.pdf; 1635.02.pdf; 1634.01.pdf
Guys,
Please see attached plans showing the update to the x-section. I have also included some NCDOT details that
were provided from Ramey Kemp. They include these on their full plan set. Please let me know if this will suffice for
your review. Thanks.
Kyle Crowe, PE
Assistant Project Manager
BOHLER
ENGINEERING
I3ohler Engineering
800 West Hill Street, Suite 101
Charlotte, NC 28208
.Serving the East Coast
Office: 980-272-3400
Mobile: [phone]
Email: kcrowe a bohlereng.com
www.l3ohlerEngineerim,.cotn
Please consider the environment before printing this e-mail
Confidentiality Note: This e-mail, and any attachment to it, contains confidential information intended only for the use of the designated recipients, which
information may also be privileged. If the reader of this e-mail is not the intended recipient, the document has been received in error and any use,
review, dissemination, distribution, disclosure or copying of this message is strictly prohibited. If you have received this e-mail in error, please notify the
sender via reply e-mail and immediately delete this e-mail from your system.
From: Vinson, Scott [maiIto: scott.vinson0bricdenr.gov]
Sent: Friday, October 25, 2013 4:10 PM
To: Kyle Crowe; Chris Capellini
Cc: Peed, Richard
Subject: Wal Mart #7128 New Bern SEC Add.Info. Request
Chris,
Please see the attached additional information request from Richard Peed. I am sending this on Richard's behalf due to
his email having some issues today. If you have any question please write or call him at [phone]. Thanks,
Scott
SCOTT VINSON
LAND QUALITY SECTION
DIVISION OF ENERGY, MINERAL, AND LAND RESOURCES
NC DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES
943 WASHINGTON SQUARE MALL
WASHINGTON, NC 27889
DIRECT:[phone]
OFFICE:[phone]
(
�^� Before printing this email, please consider your budget and the environment.

*E-mail correspondence to and from this address is subject to the North Carolina Public Records Law and may be disclosed to third
parties unless the content is exempt by statute or other regulation.

Vinson, Scott
From:
[e-mail]
Sent:
Thursday, October 17, 2013 6:19 PM
To:
Vinson, Scott; Peed, Richard
Cc:
[e-mail]; [e-mail]
Subject:
New Bern (N) WNM - NCDENR Express Review
Attachments:
SSW-SuppForm-WetPond Checklist_Rev00.pdf; SSW-SuppForm-WetPond_Rev00.pdf; 05- SWPPP 1.pdf
Scott,
My apologies for getting this requested information to you so late. I've attached the supplemental form for the
wetpond. In respects to your other comments, we will be able to have them addressed by EOD on Tuesday. We can
email you the PDF's and you will receive a hard copy the next day.
Regarding the basin outlet location, we originally had it located in the middle of the pond, but there is an existing water
line that would be in conflict at this location. The northwestern corner is the best location to avoid that conflict. In
addition our current angle into the receiving stream is a better situation long term. We are more in line with the stream
and are able to provide a longer rip rap apron and minimize any potential future erosion issues. Brining the rooftop
drainage was also analyzed but this will prove to be fairly challenging given the sites topography. Looking closer at this
plan I don't believe short circuiting will be a critical issue. When you factor in the forebay length and the contributing
drainage area in this location we are close to the recommended ratio. Another alternative is we could add in some
permanent baffles to the wetpond.
Richard,
I've attached the updated SWPPP plans per your previous comments.
Please let me know if our schedule will be acceptable and how we should proceed regarding the wetpond outlet
structure location.
Thank you again for your help on this project.
Best Regards,
Chris Capellini, PE
BOHLER
r N O r N r r R I N C
Bohler Engineering
800 West Hill Street, Suite 101
Charlotte, NC 28208
Serving the East Coast
Office: 980-272-3400
Cell. 704-840-0914
Email: ccapellini a bohlerena.com
www. [3olilerEnei neerim>.com
Please consider the environment before printing this a -mail
Confidentiality Note: This e-mail, and any attachment to it, contains confidential information intended only for the use of the designated recipients, which
information may also be privileged. If the reader of this e-mail is not the intended recipient, the document has been received in error and any use,
review, dissemination, distribution, disclosure or copying of this message is strictly prohibited. If you have received this e-mail in error, please notify the
sender via reply e-mail and immediately delete this e-mail from your system.

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Scenario: Base
N
N
Node Report
Label
Area
(acres)
C
Inlet
CA
(acres)
Ext
CA
(acres)
System
CA
(acres)
TC
(min)
Total
Inlet
Tc
(min)
I
(irVhr)
System
Rational
0
(cfs)
Add
O
(cfs)
Carryover
Additional
Flow
(cfs)
Known
0
(cfs)
Total Flo
(cfs)
Gr.
Elev.
(ft)
Rim
(ft)
Sump
(ft)
HGL
In
(N)
HGL
Out
(It)
Local
Intensity
(in/hr)
Local
Rational
Flow
(cfs)
RDf
0.02
0.95
0.02
0.00
0.02
5.00
5.00
8.72
0.17
0.00
0.00
0.00
0.17
21.20
21.20
19.20
19.40
19.40
8.72
0.17
MH03
0.83
8.28
6.90
6.90
19.00
19.00
12.00
16.90
16.29
EW04
0.83
8.25
6.88
6.88
15.00
15.00
11.70
16.00
16.00
MH01
0.85
0.95
0.81
0.00
0.81
5.00
5.00
8.72
7.10
0.00
0.00
0.00
7.10
19.85
19.85
14.48
19.85
19.85
8.72
7.10
MH02
0.81
8.59
6.99
6.99
19.50
19.50
12.76
18.18
17.56
IN02
0AI
0.88
0.10
0.00
1.76
5.00
5.00
8.56
15.22
0.00
0.00
0.00
15.22
18.50
18.50
14.39
16.03
15.97
8.72
0.85
IN01
0.28
0.95
0.27
0.00
0.27
5.00
5.00
8.72
2.34
0.00
0.00
0.00
2.34
19.25
19.25
15.53
16.14
16.14
8.72
2.34
MH04
0.27
8.68
2.33
2.33
19.85
19.85
15.25
16.13
16.09
EW02
1.76
8.55
15.20
15.20
17.00
17.00
14.24
16.00
16.00
HW
1.75
0.80
1.40
0.00
1.40
5.00
5.00
8.72
12.31
0.00
0.00
0.00
12.31
18.00
18.00
15.00
16.26
16.26
8.72
12.31
MH06
0A0
0.95
0.10
0.00
0.10
5.00
5.00
8.72
0.84
0.00
0.00
0.00
0.84
19.00
19.00
16.45
16.88
16.88
8.72
0.84
EW01
0.10
8.59
0.82
0.82
18.00
18.00
15.96
15.96
15.96
OS
0.00
0.00
00
0001
0.00
0.00
5.00
5.00
0.00
0.00
0.00
0.00
1.50
1.50
16.50
16.50
15.00
15.48
15.48
0.00
0.00
EW03
0.00
0.00
0.00
1.50
17.00
17.00
14.92
14.92
14.92
Project Engineer: Dave Vaughan
v:\...\swm\rev00\wmnm new bern_rev00.stm BORLER ENGINEERING PC StormCAD v5.5 (5.5003)
09/12/13 07:59:35 PM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA [phone] Page 1 of 1

Scenario: Base
u,
u
Pipe Report
Upstream
Node
Downstream
Node
UpstreadIr
Inlet
Area
(acres)
stream Ir
Rational
oeffcien
Elpstr4fpe
Inlet
CA
(acres)
ream Calcu
System CA
(acres)
Sydtem
IntensitySystem(ft)
(in/hr)
Total
Flow
(cfs)
Length
onstructe
Slope
(ft/ft)
ecti
Size
umb
of
ectio
r Full
apaci
s (cfs)
Jpstrean
Invert
levatio
(Q)
DownstreaffUpstrea
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Elevation
(ft)
Ground
Elevation
(ft)
ownstrea
Ground
Elevation
(ft)
pstre
Cover
(ft)
wnstrea
Cover
(ft)
Hydraulic
Grade
Line In
(fl)
Hydraulic
Grade
Line Out
(ft)
MH02
MH03
N/A
N/A
N/A
0.81
8.59
6.99
66.00
0.010000
15 inc
1
7.00
12.76
12.10
19.50
19.00
5.49
5.65
17.56
16.90
MH03
EW04
N/A
N/A
N/A
0.83
8.28
6.90
30.00
0.010000
15 iru
1
7.00
12.00
11.70
19.00
15.00
5.75
2.05
16.29
16.00
RDf
MH03
0.02
0.95
0.02
0.02
8.72
0.17
320.00
0.014375
6 incl
1
0.87
19.20
14.60
21.20
19.00
1.50
3.90
19.40
19.00
MH01
MH02
0.85
0.95
0.81
0.81
8.72
7,10162.00
0.010000
15 in
1
7.00
1448
12.86
19.85
19.50
4.12
5.39
19.85
18.18
IN01
MH04
0.28
0.95
0.27
0.27
8.72
2.34
36.00
0.005000
15 in
1
4.95
15.53
15.35
19.25
19.8
3.25
16.14
16.13
MH04
IN02
N/A
N/A
N/A
0.27
8.68
2.33
96.00
0.005000
15 in
1
4.95
15.25
14.77
19.85
18.50
2.48
16.09
16.03
IN02
EW02
0.11
0.88
0.10
1.76
8.56
15.22
15.00
0.010000
24 in
1
24.51
14.39
74.24
18.50
17.005L22
0.76
15.97
16.00
HW
IN02
1.75
0.80
1.40
1.40
8.72
12.31
51.00
0.010000
24 in
1
24.51
15.00
14.49
18.00
18.50
2.01
16.26
16.13
MH06
EW01
0.10
0.95
0.10
0.10
8.72
0.84
97.00
0.005052
8 inc
1
1.12
16.45
15.96
19.00
18.00
1.37
16.88
16.39
OS
EW03
0.00
0.00
0.00
0.00
0.00
1S0
15.00
0.005333
15 in
1
5.11
15.00
14.92
16.50
17.00
0.83
15.481
15.38
ll OCT 2 3 2013
�- Q
Project Engineer: Dave Vaughan
v:\...\swm\rev00\wmnm new bern_rev00.stm BOHLER ENGINEERING PC StormCAD v5.5 [5.50031
09/12/13 07:59:56 PM O Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA t1-203-755-1666 Page 1 of 1

Vinson, Scott
From:
[e-mail]
Sent:
Monday, October 28, 2013 2:15 PM
To:
Vinson, Scott; Peed, Richard
Cc:
[e-mail]
Subject:
RE: Wal Mart #7128 New Bern SEC Add.lnfo. Request
Attachments:
14- Grading.pdf; 24- Details.pdf, 1632.03.pdf; 1605.01.pdf; 1635.02.pdf; 1634.01.pdf
G uys,
Please see attached plans showing the update to the x-section. I have also included some NCDOT details that
were provided from Ramey Kemp. They include these on their full plan set. Please let me know if this will suffice for
your review. Thanks.
Kyle Crowe, PE
Assistant Project Manager
BOH LER
F N C- I N'E F R I N G
Bohler Engineering
800 West Hill Street, Suite 101
Charlotte, NC 28208
Serving the East Coast
Office: 980-272-3400
Mobile: [phone]
Email: kcrowe a bohleren¢.com
www.BohlerL'neineerin�,,coin
Please consider the environment before printing this e-mail
Confidentiality Note: This e-mail, and any attachment to it, contains confidential information intended only for the use of the designated recipients, which
information may also be privileged. If the reader of this e-mail is not the intended recipient, the document has been received in error and any use,
review, dissemination, distribution, disclosure or copying. of this message is strictly prohibited. If you have received this e-mail in error, please notify the
sender via reply e-mail and immediately delete this e-mail from your system.
From: Vinson, Scott [mailto:scott.vinson(&ncdenr.gov]
Sent: Friday, October 25, 2013 4:10 PM
To: Kyle Crowe; Chris Capellini
Cc: Peed, Richard
Subject: Wal Mart #7128 New Bern SEC Add.Info. Request
Chris,
Please see the attached additional information request from Richard Peed. I am sending this on Richard's behalf due to
his email having some issues today. If you have any question please write or call him at [phone]. Thanks,
Scott
SCOTT VINSON
LAND QUALITY SECTION
DIVISION OF ENERGY, MINERAL, AND LAND RESOURCES
NC DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES
943 WASHINGTON SQUARE MALL
WASHINGTON, NC 27889
DIRECT:[phone]
OFFICE:[phone]
Before printing this email, please consider your budget and the environment.

*E-mail correspondence to and from this address is subject to the North Carolina Public Records Law and may be disclosed to third
parties unless the content is exempt by statute or other regulation.

B ® L E R
E N G I N E E R I N G
NCDENR-Express Permitting
943 Washington Square Mall
Washington, NC 27889
Attn: Mr. Scott Vinson
Dear Mr. Vinson:
800 West Hill Street, Suite 101
Charlotte, NC 28208
PHONE [phone]
FAX [phone]
a °
October 8, 2013 W
Eh �.� E
Via: FedEx
�OCT 2 3 2013
4—Lr C_
Yea✓ i"k—V V!' \�ji,�
Re: Proposed Commercial Development
Express Permitting for Stormwater Permit and Land
Disturbance Permit
Neuse Blvd.
New Bern, NC
Craven County
BE #NCC138113
With regard to the above -referenced project, we are requesting a permit for stormwater and land disturbance through your
express permitting option. We have attached the necessary documents, plans, report and fees.
Attached for your use are:
• Four (4) copies each of civil plans, stormwater report, and erosion control narrative.
• One (1) copy each of Stormwater Application, Financial Responsibility Form, and Express Application
• One (1) check for $4,000
• One (1) check for $650
Please confirm that you do not need any additional information for review. Should you have any questions or require
additional information, please contact me at [phone].
Sincerely,
B011L R ENGINEERING, INC.
Kyle J. Crowe, P.E.
enc.
cc: File
KlGrmd
OTHER OFFICE LOCATIONS:
• Southborough, MA • Albany, NY • Ronkonkoma, NY • Warren, NJ • Center Valley, PA • Chalfont, PA • Philadelphia, PA
508.480.9900 518.438.9900 631.738.1200 908.668,8300 610.709.9971 215.99 6.9 100 267.402.3400
• Towson, MD • Bowie, MD • Sterling, VA • Warrenton, VA • Fart Lauderdale, FL • Tampa, FL
410.821.7900 301.809.4500 703.709.9500 540.349.4500 954.202.7000 813.3 7 9.4100
CIVIL AND CONSULTING ENGINEERS • PROJECT MANAGERS • SURVEYORS • ENVIRONMENTAL CONSULTANTS • LANDSCAPE ARCHITECTS
www.BohlerEngineering.com

M t �
FINANCIAL RESPONSIBILITY/OWNERSHIP FORM OCT 2 3 2013
SEDIMENTATION POLLUTION CONTROL ACT
EXPRESS PERMITTING OPTION 08012007
No person may initiate any land -disturbing activity on one or more acres as covered by�the4Act"bfWre �V
form and an acceptable erosion and sedimentation control plan have been completed and approved -by the
Land Quality Section, N.C. Department of Environment and Natural Resources. (Please 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 Proposed Walmart Store # 7218-00
2. Location of land -disturbing activity: County Craven City or Township New Bern
Highway/Street 2915 Neuse Blvd Latitude 35' T32"N Longitude 77° 00'19"W
3. Approximate date land -disturbing activity will commence: 10/16/2013
4. Purpose of development (residential, commercial, industrial, institutional, etc.): Commercial
5. Total acreage disturbed or uncovered (including off -site borrow and waste areas): 10 acres
6. Amount of fee enclosed: $ 2,650.00 . The Express Permitting application fee is a dual charge.
The normal fee of $65.00 per acre is assessed without a ceiling amount. In addition, the Express
Permitting supplement is $250.00 per acre up to eight acres, after which the Express Permitting
supplemental fee is a fixed $2,000.00 (Example: 9 acres total is $2,585). NOTE: Both fees are
rounded up to the next whole acre and need to be paid by separate checks to NCDENR.
7. Has an erosion and sediment control plan been fled? Yes No Enclosed X
8. Person to contact should erosion and sediment control issues arise during land -disturbing activity:
Name Chris Capellini E-mail Address ccapellini boohlereno.com
Telephone [phone] Cell # 704-840-0914
Fax # [phone]
9. Landowner(s) of Record (attach accompanied page to list additional owners):
James & Rebecca Morton
Name
206 Mickelson Drive
Current Mailing Address
252-652-6203
Telephone
206 Mickelson Drive
Current Street Address
Fax Number
New Bern NC 28560 New Bern NC 28560
City State Zip City State Zip
10. Deed Book No. 1648 Page No. 0608 Provide a copy of the most current deed.
Part B.
1. 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):
Mark Goldsmith on behalf of Walmart Stores East, LP mark.00ldsmith(a)wal-mart.com
Name E-mail Address
2001 S.E. 10th Street 2001 S.E. 10th Street
Current Mailing Address Current Street Address
Bentonville AR 72716 Bentonville AR 72716
City State Zip City State Zip
Telephone [phone] Fax Number 479-204-0934

2. ,(a) If the Financially Responsible Party is not a resident of North Carolina, give name and street address
cof.the designated North Carolina Agent:
Troutman Sanders LLP, Amanda Mann
[e-mail]
NameE-mail
a
434 Fayetteville Street, Suite 1900
434 Fayetteville Street, Suite 1900
Current Mailing Address
Current Street Address
Raleigh NC 27601
Raleigh NC 27601
City State Zip
City State Zip
919-835-4176
Fax Number 919-829-8730
(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:
Name of Registered Agent
Current Mailing Address
E-mail Address
State Zip City
Street Address
Telephone Fax Number
State Zip
(c) In order to facilitate Express Permitting, it is necessary to be able to contact the Engineer or other
consultant who can assist in providing any necessary information regarding the plan and its preparation:
Bohler Engineering
Engineering Firm or other consultant
Chris Capellini
Individual contact person (type or print)
[e-mail]
E-mail Address
980-272-3400 980-272-3401
Telephone Fax Number
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 be
any change in the information provided herein.
Mark Goldsmith, CPESC
Type or print name
Signature
Sr. Director of Stormwater Compliance
Title or Authority
Date
1, 'g!'y [ dJ ! [ ! l a Notary Public of the
County/of 1--c ii t (G1rt
State of North- 6i jS4 ereby certify that /)jez/� S. (%L��c1'!�a4yi 7�9 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 U7 _ day of OC /D el , 20 i 33
Notary
Seal �/ ff
My commission expires
D. HALL
Benton County
_-
My Commission Expires
'•'.9,',+;�jj4"
Se tombar 28 2015
,,6�;��,�.,,, TERM

September 27, 2013
Via Email
N.C. DENR
Washington Regional Office
943 Washington Square Mall
Washington, NC 27889
Re: Proposed Walmart Neighborhood Market
NEC of Neuse Blvd and S. Glenbumie Dr
New Bern, NC
Craven County
BE] #NCC138113
Dear NCDENR:
James O. Morton Jr. and Rebecca P. Morton is in receipt of Land Development Plans for Walmart Store #7218-00, dated
9/27/13, prepared by Bohler Engineering, Inc. regarding the proposed improvements associated with the construction of a
Walmart Neighborhood Market located Northeast of the intersection of Neuse Blvd and Glenbumie Drive in New Bern,
Craven County, NC.
James O. Morton Jr. and Rebecca P. Morton hereby provides written acknowledgement of:
I. Wal-Mart Stores East, LP intentions to construct improvements at the above referenced location,
2. That said improvements will require grading and other site improvements on the adjacent properties within the site
in New Bern, NC.
Acknowledged Herewith:
James . Mot n Jr. o.Rebecca P. Morton
Printed Name: tiQ/ur S I
enc.
cc: File
!mg
H.@013WCC138I13\Permitting\Submittal Pack,tAT. NCDENR(Storm end Lend Disturbance) 1309WOwnar Leiterof Aekn.wW,e ,d.c

•tPage 1'� of 4)
Book Pax
STATE OF NORTH CAROLINA Parcel 10
COUNTY OF CRAVEN J
THIS DEED, made and entered into this the lot day of
Sa umber , 1998, by and between PHILLIP G. PARROT[, JR. and
wife, LILLIAN PARROTT, parties of the first part; and
JAMES O. MORTON, JR. and wife, REEBBECCA P. MORTON, having an address
of /4, Av-23. 2 parties of
i
the second part;
w I T N E'S S E T H
That the parties of the first,part in consideration of
the sum of Ten Dollars 1510.00) and other good and valuable
considerations to geld parties paid by the parties of the second
part, the receipt of which hereby is acknowledged, have bargained
f entl sold end by these presents do bargain, sell and convey unto the
4
parties of the second part, said parties' heirs and assigns, the
following described property, to wit:
All that certain tract or parcel of land lying
and being situate in Number Eight Township,
Craven County, North Carolina and being more
particularly described as follows:
Beginning at a point in the western right of
'way line of N.C. Highway No. 55 (Neuse
Boulevard) which said point of beginning marks
the northernmost corner of Lot No. 1 as same
z '� is shown and delineated on a map of Glenburnic
a $ w,2 plaza, Parcel C - Phase One, recorded in Plat
:a Cabinet D, Slide 661. Thence from said point
aW
of beginning so located along and with the
western line Of N.C. Highway No. 55 North 36'
R39' 20" Nest 436.66 feet to the easternmost
Cornet of the property conveyed to the New
z� Bern Church of God; thence along and with the
C- tsF . New Bern Church of God southern line South 54°
a 6g-S 40' 46" west. 682.09 feet to a point, thence
South 38' 31' 37- East 223.94 feet to a point;
thence South 39' 5'7' 0" East 293.13 feet to a
point; thence along and with the northern line
of -Lot No. 7 North 48"10' 7^ East 134.11 feet
t
to a' point; thence North 47° 47' 39- East
526.08 feet to the point of beginning.
Book: 1645 Page: 605 se

.11- OOCOVUb-I
IN PAYMENT WAL-MART STORES, INC. CHECK DATE CHECK NUMBER PAGE#
OF INVOICES TO 702 SW 8th Street 09/26/13 9906185 1/1
Bentonville, Arkansas 72716
INVOICE DATE
INVOICE NUMBER
STORE NO.
DOCUMENT
TYPE
GROSS AMOUNT
DISCOUNTS
NET AMOUNT
09/26/13
92672182
05-9000
18253801
650.00
0.00
650.00
/9999999989 Emergency Requests One Time V TOTALS
650.00
0.00
650,00
fW oW Sth Streeter ]
K t 3ram� .x
Be fon'vllle `Arkansas 72716 ` + ,� Savemoney�li ebei
PAY SIX;HUNDRED FIB TTY DOLLARS AN11NOICEN
%t
WWNN x
TO'THE ORDERNCDENR
66IY` sli{ j{DI�VIS40N OFFLAND�QUgLT�Y +
d . ff 943 WASHINGTON;SOUARE MALL
O�.
4km}4 , �'
WAL"'-MART:
SamnraVP Fin
?i-531
CHECK NUMBER
9906185
NET AMOUNT�i -
n•9906L8511' 0�53LOL56Lt:207990OL36854110

IN PAYMENT WAL-MART STORES, INC. CHECK DATE CHECK NUMBER PAGE#
OF INVOICES TO 702 SW 8th Street 09/26/13 9906189 1/1
Bentonville, Arkansas 72716
INVOICE DATE
INVOICE NUMBER
STORE NO,
DOCUMENT
TYPE
GROSS AMOUNT
DISCOUNTS
NET AMOUNT
09/26/13
9267218
05-9000
18254993
4,000.00
0.00
4,000.00
19999999989 Emergency Requests One Time V TOTALS
4,000.00
0.00
4,000.00.
WAL,MART,STOF
702 SW 8lh;Sth e&
n F Y
p. it ,1W 411
,p
)UR THOUSAN&DO N% AND'NO CENT
a k" ^ '1
N
vartlrvt� rurv+�rvt, �iooa
V'
Aft;..
r t' a}` & A",- 66-156
rVENDOF2:NUMBER!,
,CHECK+DATE
,CHECK NUMBER
09/2603
9906189
1109906189110 jS3101S6ir:2079900i368S4u•

7
Erosion & Sediment Pollution
Control Calculations
Project: Proposed Wal-Mart Neighborhood Market (Store #7218-00)
Neuse Road (Route 55)
City of New Bern
Craven County, NC
Project
Number: P130190
Client: Wal-Mart Stores East, L.P.
2001 S.E. 10`h Street
Bentonville, AR 72716
Date: September 23, 2013
Professional
Engineer: Christopher R. Capellini
NC License #36308
OCT 2 3 2013
i,.di ytq Pf
_� : 038308 ; s _
/I
SOH L ER EN G IN EERI N G ♦ 800 W EST H I L L STREET # SU I TE 101 ♦ CH A RL OTTE, NC 28208 � 980.272, 3400

Table of Contents
Erosion & Sediment Pollution Control Narrative & Calculations........................................1
ProjectDescription...........................................................................................................1
SiteDescription...............................................................................................................1
Soils................................................................................................................................1
Planned Erosion and Sediment Control Practices................................................................2
Construction Schedule......................................................................................................3
MaintenancePlan.............................................................................................................6
VicinityMap.....................................................................................................................7
SoilMap..........................................................................................................................8
Detail Drawings; Calculations & Specifications................................................................11
SedimentBasin — 6.61...................................................................................................12
Skimmer— 6.64.............................................................................................................17
PorousBaffles — 6.65.....................................................................................................19
Temporary Gravel Construction Entrance — 6.06..............................................................21
' Temporary -Block and Gravel Drop Inlet Protection — 6.52.................................................23
LandGrading - 6.02......................................................................................................26
SedimentFence — 6.62...................................................................................................27
Outlet Stabilization Structure — 6.41................................................................................29

EROSION & SEDIMENT POLLUTION CONTROL
NARRATIVE & CALCULATIONS
NARRATIVE
Project Description
Wal-Mart Stores East, L.P. proposes to develop a 7.36 acre vacant site near the intersection of Neuse Boulevard
and South Glenburnie Road in the City of New Bern, North Carolina. The development will consist of a +/-
41,117 sq. It Walmart Neighborhood Market as well as a Walmart Gas outparcel. The development will also
include the construction of landscaping, lighting, stormwater conveyance installation and modifications as well
as the installation of all utilities to support the development. Pertinent data characterizing the existing and
future site conditions are shown on the accompanying Final Land Development Plans.
Site Description
The site is currently a vacant lot, with minimal slope running from a highpoint near the middle/rear of the site
towards the site's parameter. The ground cover is unmowed grass, with several large diameter trees present
towards the western corner. The site fronts Neuse Boulevard to the northeast, and is surrounded by a church
to the northwest, apartments to the southwest, and commercial properties to the southeast.
Soils
The site is located within Craven County which is within the Coastal Plain Physiographic Province of North
Carolina. The Coastal Plain is typically characterized by marine and eolian sediments. The site lies in an area
consisting of Goldsboro and Rains series soils. The Goldsboro series consists of moderately well -drained clayey
sandy loam and sandy clayey loam in the upper 6.5 feet. The Rains series consists of poorly -drained clayey
sandy loam and sandy clayey loam soils in the upper 7.0 feet. In both series the subsoil is derived from loamy
marine deposits. Approximately 3 — 8 inches of top soil is present over the site. Below the topsoil, Natural,
Coastal Plain soils were found. These soils consist of clayey sand (LISCS classification SP-SC, SC) and low and
high plasticity sandy and silty clays (CL, CH). Standard penetration testing (SPT) N-values in natural soils
ranged from 2 — 22 blows per foot (bpf) indicating very loose to medium densities for sands and soft to stiff
consistencies for clays. Low consistency soils (N-values of 6 bpf or less) were encountered in the upper 3 to 6
feet. Natural soils were slightly dry of their optimum moisture content to significantly above. Near surface soils
above the groundwater table were near to slightly above their optimum moisture content. Limestone was
encountered at approximately 37 feet below grade. Ground water was encountered at approximately 5.6 to 8.9
feet below grade, however this can fluctuate based on changes in rainfall and evaporation rates. For additional
information regarding the site soils refer to the Initial Geotechnical Exp/oration Report for Proposed Wal-Mart
Neighborhood Market WM #86332, prepared by S&ME, Inc., dated August 6, 2013.

Planned Erosion and Sediment Control Practices
1. Sediment Basin - Practice 6.61
A sediment basin is proposed along the southwestern property line of the site. The sediment basin is
proposed in the location of the permanent wet detention basin. Approximately 7 acres of the site area
will flow to the sediment basin. The sediment basin is proposed with a skimmer that will connect to the
proposed outlet structure and a 50 foot long emergency spillway.
2. Skimmer — Practice 6.64
A skimmer will be constructed within the sediment basin to properly dewater the basin within the
required time period of 2-5 days. The skimmer will connect into the proposed concrete riser which
outlets to an existing channel in the rear of the site.
3. Porous Baffles — Practice 6.65
Four porous baffles will be constructed within the sediment basin to improve the rate of sediment
retention by distributing the flow and reducing turbulence.
4. Temporary Gravel Construction Entrance — Practice 6.06
A temporary gravel construction entrance will be installed at the eastern side of the site off of the
existing private driveway that cuts through the site. During wet weather it may be necessary to wash
vehicle tires at this location. The entrance will be graded so that runoff will be directed to an inlet
protection structure.
5. Temporary Block and Gravel Drop Inlet Protection — Practice 6.52
Temporary block and gravel drop inlet protection devices will be installed at both existing inlet locations
within the project area as well as on proposed inlets as they are installed to control sediment runoff into
the conveyance system as well as the proposed wet detention basin.
6. Land Grading — Practice 6.02
Grading will be required on approximately 6.52 acres. The proposed grades will reduce the overall
erosion potential by directing runoff to the proposed inlets which will be fitted with inlet protection. All
cut and fill slopes will be 3:1 or Flatter to avoid instability due to wetness and allow vegetated slopes to
be maintained.,
7. Sediment Fence — Practice 6.62
A sediment fence will be constructed around the soil stockpile area as well as downslope of all disturbed
areas so as to prevent sediment from leaving the construction site.
8. Outlet Stabilization Structure — Practice 6.41
New rip rap aprons will be installed at both outlet locations to the proposed wet detention basin to
prevent scour.

Construction Schedule
NOTE: UPON IMPLEMENTATION AND INSTALLATION OF THE FOLLOWING AREAS: TRAILER, PARKING, LAY DOWN,
PORTA-POTTY, WHEEL WASH, CONCRETE WASHOUT, MASON'S AREA, FUEL AND MATERIAL STORAGE
AREAS/CONTAINERS, SOLID WASTE CONTAINERS, ETC., IMMEDIATELY DENOTE THEM ON THE SITE MAPS AND NOTE
ANY CHANGES IN LOCATION AS THEY OCCUR THROUGHOUT THE CONSTRUCTION PROCESS. IN ADDITION, NOTE ALL
AREAS WHERE FILL IS IMPORTED FROM OR SOIL IS EXPORTED TO ON THE SITE MAPS.
NOTE:. DOWN SLOPE PROTECTIVE MEASURES MUST ALWAYS BE IN PLACE BEFORE SOIL IS DISTURBED. ACTIVITIES ARE
PRESENT IN THE ORDER OR SEQUENCE IN WHICH THEY ARE REQUIRED TO BE COMPLETED.
PHASE 1
1. INSTALL THE SWPPP INFORMATION SIGN AND POST REQUIRED DOCUMENTS NEAR THE PLANNED
CONSTRUCTION EXIT, AND WITHIN EASY ACCESS TO THE GENERAL PUBLIC WITHOUT ENTERING THE SITE.
2. STAKE/FLAG THE LOD (WHERE STAKING IS NOT POSSIBLE/PRACTICAL, THE LOD MUST BE CONSPICUOUSLY,
AND PROMINENTLY, MARKED TO DENOTE THE BOUNDARY). LOD MUST REMAIN CONSPICUOUSLY MARKED
THROUGHOUT THE ENTIRE CONSTRUCTION PROJECT.
3. INSTALL PERIMETER SEDIMENT CONTROL BMPS IN THE VICINITY OF, AND DOWN GRADIENT FROM, THE
LOCATION OF THE PLANNED CONSTRUCTION EXIT, CONSTRUCTION OFFICE TRAILER, AND TEMPORARY
PARKING AND STORAGE AREAS. CLEAR ONLY THE MINIMUM AREA ABSOLUTELY NECESSARY TO INSTALL THESE
PERIMETER CONTROL BMPS.
4. INSTALL STABILIZED CONSTRUCTION EXIT(S) WITH SEDIMENT TRAPS, AND SET THE PROJECT OFFICE TRAILER.
S. INSTALL REMAINING PERIMETER SEDIMENT CONTROL BMPS, AS SHOWN ON THE SITE MAPS. CLEAR ONLY THE
MINIMUM AREA NECESSARY TO INSTALL PERIMETER CONTROL BMPS.
6. PREPARE TEMPORARY PARKING AND STORAGE AREA.
7. HALT ALL ACTIVITIES
CONTACT THE CEC TO PERFORM INSPECTION AND CERTIFICATION OF BMPS. BMP CERTIFICATION MUST OCCUR
BEFORE STORMWATER PRE -CONSTRUCTION MEETING. (THIS MAY BE SCHEDULED IN ADVANCE IN ANTICIPATION OF
THE EXPECTED DATE THE ABOVE SEQUENCE ITEMS WILL BE COMPLETED.)
ALL EXCEPTIONS NOTED ON THE BMP CERTIFICATION FORM MUST BE ADDED TO THE FIRST DAILY REPORT AS
DEFICIENCIES AND RESOLVED WITHIN 24-HOURS. BMPS ARE NOT TO BE CERTIFIED IF ONE OR MORE OF THE
EXCEPTIONS WILL NOT BE ABLE TO BE RESOLVED WITHIN 24-HOURS OF THE BMP CERTIFICATION BY THE CEC.
IF THE CEC IS UNABLE TO CERTIFY THAT SITE CONDITIONS ARE PER PLANS AND SPECIFICATIONS, THE CERTIFICATION
OF BMPS MUST BE RESCHEDULED. THE STORMWATER PRE -CONSTRUCTION CEETING MAY ONLY OCCUR AFTER BMPS
CERTIFICATION IS COMPLETED.
GENERAL CONTRACTOR SHALL SCHEDULE AND CONDUCT THE STORMWATER PRE -CONSTRUCTION MEETING WITH THE
CEC, OWNER'S CONSTRUCTION MANAGER, AGENCY(IES) AND SUBCONTRACTORS BEFORE PROCEEDING WITH
CONSTRUCTION.
DAILY STORMWATER INSPECTION REPORTS IN THE ONLINE SWPPP REPORTING SYSTEM PROVIDED BY THE OWNER
MUST START ON THE NEXT BUSINESS DAY AFTER THE BMP CERTIFICATION IS SIGNED/CERTIFIED BY THE CEC.
PHASE 1-B
8. CLEAR ONLY THE MINIMUM AREA ABSOLUTELY NECESSARY TO INSTALL SEDIMENT BASIN, INCLUDING
STOCKPILE AREAS NECESSARY FOR SPOIL FROM THESE REQUIRED STRUCTURAL SEDIMENT CONTROL BMPS.
9. CONSTRUCT SEDIMENT BASIN WITH APPROPRIATE OUTFALL STRUCTURES, AS SPECIFIED ON THE SITE MAPS.
10. STABILIZE SIDE SLOPES, BOTTOM AND ALL SIDES OF EMBANKMENTS OR SLOPES OF SEDIMENT BASIN
IMMEDIATELY UPON COMPLETION OF EACI I, AS SPECIFIED IN THE SWPPP.
11. INSTALL HYDRAULIC CONTROL STRUCTURES (DIVERSION DIKES, DIVERSION SWALES, CHECK DAMS, ETC.), AS
SPECIFIED ON THE SITE MAPS.
12. STABILIZE SIDE SLOPES AND FLOW LINE OF HYDRAULIC CONTROL STRUCTURES (DIVERSION DIKES AND
SWALES) WITH SEED, FERTILIZER AND ROLLED EROSION CONTROL PRODUCTS OR OTHER EROSION RESISTANT
LINING, AS SPECIFIED IN THE SWPPP.
13. HALT ALL ACTIVITIES
IMPORTANT: GC TO COMPLETE ALL STEPS IDENTIFIED IN PHASE 1 AND SIGN CERTIFICATION STATEMENT BELOW
IMMEDIATELY PRIOR TO BEGINNING WORK IN PHASE 2.

THE GENERAL CONTRACTOR MUST CERTIFY, IN THIS LOCATION, THAT THEY HAVE COMPLETELY INSTALLED AND
STABILIZED ALL HYDRAULIC CONTROL STRUCTURES AND SEDIMENT IMPOUNDMENTS REQUIRED BY THE SITE MAPS
PRIOR TO COMMENCING GENERAL CLEARING AND GRUBBING, OR ANY OTHER EARTH DISTURBING CONSTRUCTION
ACTIVITY ON -SITE.
I HAVE REVIEWED THE SWPPP AND ASSOCIATED SITE MAPS, AND I AM AWARE OF THE LOCATIONS OF THE
IMPOUNDMENTS AND HYDRAULIC CONTROL STRUCTURES OF THE OWNER'S PROJECT.
I CERTIFY THAT PER THE SWPPP PHASE 1 SITE MAP AND SPECIFICATIONS:
1. ALL SEDIMENT BASINS AND/OR TRAPS SHOWN ON THE PHASE I SITE MAPS HAVE BEEN INSTALLED AND STABILIZED;
2. ALL HYDRAULIC CONVEYANCES AND CONTROL STRUCTURES SHOWN ON THE PHASE I SITE MAPS HAVE BEEN
INSTALLED AND STABILIZED.
GENERAL CONTRACTOR SUPERINTENDENT NAME
GENERAL CONTRACTOR SUPERINTENDENT SIGNATURE DATE
STATEMENT BELOW IS TO BE SIGNED AND CERTIFIED BY THE OWNER'S CONSTRUCTION MANAGER ON THEIR NEXT SITE
VISIT FOLLOWING COMPLETION OF THE ABOVE GENERAL CONTRACTOR CERTIFICATION. CONSTRUCTION MAY RESUME
FOLLOWING THE ABOVE GENERAL CONTRACTOR CERTIFICATION, AND PRIOR TO WAL-MART CONSTRUCTION MANAGER
CERTIFICATION BELOW, UNLESS OTHERWISE INSTRUCTED BY THE OWNER.
I HAVE REVIEWED THE SWPPP AND ASSOCIATED SITE MAPS, AND I AM AWARE OF THE LOCATIONS OF IMPOUNDMENTS
AND HYDRAULIC CONTROL STRUCTURES OF THE PROJECT.
I CERTIFY THAT THE ABOVE GENERAL CONTRACTOR CERTIFICATION IS ACCURATE, AND THAT PER THE SWPPP:
1. ALL SEDIMENT BASINS, SEDIMENT TRAPS ARE FULLY, AND PROPERLY, INSTALLED AND STABILIZED, AND;
2. ALL HYDRAULIC CONTROL STRUCTURES HAVE BEEN FULLY, AND PROPERLY, INSTALLED AND STABILIZED.
OWNER'S CONSTRUCTION MANAGER NAME
OWNER'S CONSTRUCTION MANAGER SIGNATURE DATE
PH
IMPORTANT: GC TO COMPLETE ALL STEPS IDENTIFIED IN PHASE 1 AND SIGN CERTIFICATION STATEMENT ABOVE PRIOR
TO BEGINNING WORK IN PHASE 2
1. BEGIN CLEARING, GRUBBING, AND STRIPPING THE SITE. (PHASE CLEARING AND GRUBBING TO THE EXTENT
PRACTICAL TO MINIMIZE THE AMOUNT OF AREA DISTURBED AT ANY POINT IN TIME)
2. UPON STRIPPING ALL TOPSOIL, CONTRACTOR SHALL PERFORM LIME STABILIZATION IN ACCORDANCE WITH
THE RECOMMENDATIONS MADE IN THE GEOTECHNICAL REPORT, CONTRACTOR SHALL IMPORT STRUCTURAL
FILL AS NECESSARY AND BEGIN BULK EARTHWORK ACnVI FIES.
3. BEGIN GRADING THE SITE.
4. START CONSTRUCTION OF BUILDING PAD AND STRUCTURES.
5. TEMPORARILY STABILIZE, THROUGHOUT CONSTRUCTION IMMEDIATELY FOLLOWING THE COMPLETION OF THE
MOST RECENT LAND DISTURBING/GRADING ACTIVITY, ANY DISTURBED AREAS, INCLUDING MATERIAL
STOCKPILES THAT ARE SCHEDULED OR LIKELY TO REMAIN INACTIVE FOR 14 DAYS OR MORE.
6. IMMEDIATELY PERMANENTLY STABILIZE AREAS TO BE VEGETATED AS THEY ARE BROUGHT TO FINAL GRADE.
7. INSTALL UTILITIES, UNDERDRAINS, STORM SEWERS, WET PONDS, FORBAYS, CURBS AND GUTTERS.
CONTRACTOR MAY COMMENCE WORK ON OFF -SITE IMPROVEMENTS UPON COORDINATION WITH NCDOT
8. INSTALL RIP RAP AROUND OUTLET STRUCTURES AS EACH OUTLET STRUCTURE IS INSTALLED.
9. INSTALL INLET PROTECTION AT ALL STORM SEWER STRUCTURES AS EACH INLET STRUCTURE IS INSTALLED.
10. PREPARE SITE FOR PAVING.
11. PAVE SITE.
12. INSTALL APPROPRIATE INLET PROTECTION DEVICES FOR PAVED AREAS AS WORK PROGRESSES, PER BMP
DETAILS.

13. COMPLETE GRADING AND INSTALLATION OF PERMANENT STABILIZATION OVER ALL AREAS, INCLUDING WET
POND AND FORBAYS.
14. OBTAIN CONCURRENCE FROM THE OWNER CONSTRUCTION MANAGER (CM) THAT THE SITE HAS BEEN FULLY
STABILIZED AND ALL CONSTRUCTION HAS BEEN COMPLETED, THEN:
A. REMOVE ALL REMAINING TEMPORARY EROSION AND SEDIMENT CONTROL BEST MANAGEMENT
PRACTICES (BMPS),
B. STABILIZE ANY AREAS DISTURBED BY THE REMOVAL OF TEMPORARY BMPS, AND
C. ASK THE CM TO CONTACT THE CEC TO COMPLETE THE CEC PRE -NOT SITE INSPECTION AND
REPORT (ONLY CM MAY DO THIS).
15. CONTINUE DAILY INSPECTIONS AND REPORTS UNTIL THE CM FINAL DAILY INSPECTION REPORT, MARKED
'READY TO TERMINATE PERMIT', IS SIGNED BY THE CONSTRUCTION MANAGER AND SUBMITTED VIA THE
ONLINE SWPPP REPORTING SYSTEM PROVIDED BY THE OWNER.
NOTE: THE GENERAL CONTRACTOR MAY COMPLETE CONSTRUCTION -RELATED ACTIVITIES CONCURRENTLY, ONLY IF ALL
PRECEDING BMPS AND STABILIZATION ACTIVITIES HAVE BEEN COMPLETELY INSTALLED. BMP-RELATED STEPS IN THE
ABOVE SEQUENCE ARE BOLDED FOR CLARITY. THE CEC MUST APPROVE, IN WRITING, ANY CHANGES IN THE ABOVE
SWPPP IMPLEMENTATION SEQUENCE, BEFORE THEIR IMPLEMENTATION BEGINS.
THE ESTIMATED DATES OF IMPLEMENTATION OF POLLUTION CONTROL MEASURES SHALL BE DOCUMENTED BY THE
CONTRACTOR ON THE SOIL EROSION/SEDIMENATION CONTROL OPERATION TIME SCHEDULE ON SHEET SW-S.

Maintenance Plan
1. Sediment Basin — Inspect temporary sediment basins at least weekly and after each significant (1/2 inch
or greater) rainfall event and repair immediately. Remove sediment, and restore the basin to its original
dimensions when the sediment has accumulated to one-half the design depth. Place the sediment that
is removed in the designated disposal area. Check the embankment, spillway, outlet for erosion
damage, and inspect the embankment for piping and settlement. Make all necessary repairs
immediately. Remove all trash and other debris from the riser and pool area.
2. Skimmer — Inspect skimmer at least weekly and after each significant (one-half inch or greater) rainfall
event and repair immediately. Pull the skimmer to one side so that the sediment underneath it can be
excavated. Excavate the sediment from the entire basin, not just around the skimmer or the first cell.
Make sure vegetation growing in the bottom of the basin does not hold down the skimmer. If the
skimmer is clogged with trash and there is water in the basin, usually jerking on the rope will make the
skimmer bob up and down and dislodge the debris and restore flow. If this does not work, pull the
skimmer over to the side of the basin and remove the debris. Also check the orifice inside the skimmer
to see if it is clogged; if so remove the debris. If the skimmer arm or barrel pipe is clogged, the orifice
can be removed and the obstruction cleared with a plumber's snake or by flushing with water. Be sure
and replace the orifice before repositioning the skimmer. Freezing weather can result in ice forming in
the basin. Some special precautions should be taken in the winter to prevent the skimmer from
plugging with ice.
3. Baffles — Inspect baffles at least once a week and after each rainfall. Make any required repairs
immediately. Be sure to maintain access to the baffles. Should the fabric of a baffle collapse, tear,
decompose, or become ineffective, replace it promptly. Remove sediment deposits when it reaches half
full, to provide adequate storage volume for the next rain and to reduce pressure on the baffles. Take
care to avoid damaging the baffles during cleanout, and replace if damaged during cleanout operations.
Sediment depth should never exceed half the designed storage depth. After the contributing drainage
area has been properly stabilized, remove all baffle materials and unstable sediment deposits, bring the
area to grade, and stabilize it.
4. Temporary Gravel Construction Entrance — Maintain the gravel pad in a condition to prevent mud or
sediment from leaving the construction site. This may require periodic topdressing with 2-inch stone.
After each rainfall, inspect any structure used to trap sediment and clean it out as necessary.
Immediately remove all objectionable materials spilled, washed, or tracked onto public roadways.
5. Temporary Block and Gravel Drop Inlet Protection — Inspect the barrier at least weekly and after each
significant ('/z inch or greater) rainfall and make repairs as needed. Remove sediment as necessary to
provide adequate storage volume for subsequent rains. When the contributing drainage area has been
adequately stabilized, remove all materials and any unstable soil, and either salvage or dispose of it
properly. Bring the disturbed area to proper grade, then smooth and compact it. Appropriately
stabilize all bare areas around the inlet.
6. Land Grading — Periodically, check all graded areas and the supporting erosion and sedimentation
control practices, especially after heavy rainfalls. Promptly remove all sediment from diversions and
other water -disposal practices. If washouts or breaks occur, repair them immediately. Prompt
maintenance of small eroded areas before they become significant gullies is an essential part of an
effective erosion and sedimentation control plan.
7. Sediment Fence — Inspect sediment fences at least once a week and after each rainfall. Make any
required repairs immediately. Should the fabric of the sediment fence collapse, tear, decompose or
become ineffective, replace it promptly. Remove sediment deposits as necessary to provide adequate
storage volume for the next rain and to reduce pressure on the fence. Take care to avoid undermining
the fence during cleanout. Remove all fencing materials and unstable sediment deposits and bring the
area to grade and stabilize it after the contributing drainage area has been properly stabilized.

8. Outlet Stabilization Structure — Inspect riprap outlet structures weekly and after significant (1/2 inch or
greater) rainfall events to see if any erosion around or below the riprap has taken place, or if stones
have been dislodged. Immediately make all needed repairs to prevent further damage.
Vicinity Map
r
DMYP.n e
AuocMrGuu�, '
u. d +
I x
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ip at
7

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m
MAP LEGEND
Area of Interest (A01)
El
Area of Interest(AOI)
Soils
Q
Soil Map Unit Polygons
iv
Soil Map Unit Lines
Soil Map Unit Points
Special
Point Features
V
Blowout
®
Borrow Pit
X
Clay Spot
0
Closed Depression
Gravel Pit
-,
Gravelly Spot
®
Landfill
Lava Flow
4&
Marsh or swamp
`&
Mine or Quarry
®
Miscellaneous Water
®
Perennial Water
Rock Outcrop
+
Saline Spot
- .
Sandy Spot
®
Severely Eroded Spot
C
Sinkhole
Slide or Slip
0
Sodic Spot
Soil Map —Craven County, North Carolina
MAP INFORMATION
Spoil Area
The soil surveys that comprise your AOI were mapped at 1:24,000.
G
Stony Spot
Warning: Soil Map may not be valid at this scale.
12
Very Stony Spot
Enlargement of maps beyond the scale of mapping can rouse
wet Spot
misunderstanding of the detail of mapping and accuracy of soil line
Other
placement. The maps do not show the small areas of contrasting
p
soils that could have been shown at a more detailed scale.
Special Line Features
Please rely on the bar scale on each map sheet for map
Water Features
measurements.
-
Streams and Canals
Source of Map: Natural Resources Conservation Service
Transportation
Web Soil Survey URL: http://websoilsuNey.nres.usda.gov
++t
Rails
Coordinate System: Web Mercator (EPSG:3857)
.v
Interstate Highways
Maps from the Web Soil Survey are based on the Web Mercator
�v
US Routes
projection, which preserves direction and shape but distorts
distance and area. A projection that preserves area, such as the
—1
Major Roads
Albers equal-area conic projection, should be used if more accurate
calculations of distance or area are required.
Local Roads
Background
This product is generated from the USDA-NRCS certified data as of
.
Aerial Photography
the version date(s) listed below.
Soil Survey Area: Craven County, North Carolina
Survey Area Data: Version 12, Jul 3, 2012
Soil map units are labeled (as space allows) for map scales 1:50,000
or larger.
Date(s) aerial images were photographed: May 9, 2010—Apr 17,
2011
The orthophoto or other base map on which the soil lines were
compiled and digitized probably differs from the background
imagery displayed on these maps. As a result, some minor shifting
of map unit boundaries may be evident.
USDA Natural Resources
Conservation Service
Web Soil Survey
National Cooperative Soil Survey
9/3/2013
Paqe 2 of 3

Soil Map —Graven County, North Carolina
Map Unit Legend
Craven County, North Carolina (NC009)
Map Unit Symbol
Map Unit Name "..
_ " Acres In AOI-'
_ Percent of ACI
GoA
Goldsboro loamy fine sand, 0 to
2 percent slopes
4.3
53.7%
Ly
Lynchburg fine sandy loam
0.5
5.8%
Re
Rains fine sandy loam
3.2
39.6%
Ur
Urban land
0.1
0.9%
Totals for Area of Interest
8.0
100.0
USDA Natural Resources Web Soil Survey
i Conservation Service National Cooperative Soil Survey
91312013
Page 3 of 3
10

DETAIL DRAWINGS, CALCULATIONS & SPECIFICATIONS
11

SEDIMENT BASIN — 6.61
Construction Specifications:
a. Site preparations- Clear, grub, and strip topsoil from areas under the embankment to remove trees,
vegetation, roots, and other objectionable material. Delay clearing the pool area until the dam is
complete and then remove brush, trees, and other objectionable materials to facilitate sediment
cleanout. Stockpile all topsoil or soil containing organic matter for use on the outer shell of the
embankment to facilitate vegetative establishment. Place temporary sediment control measures below
the basin as needed.
b. Cut-off trench- Excavate a cut-off trench along the center line of the earth fill embankment. Cut the
trench to stable soil material, but in no case make it less than 2 feet deep. The cut-off trench must
extend into both abutments to at least the elevation of the riser crest. Make the minimum bottom width
wide enough to permit operation of excavation and compaction equipment, but in no case less than 2
feet. Make side slopes of the trench no steeper than 1:1. Compaction requirements are the same as
those for the embankment. Keep the trench dry during backfilling and compaction operations.
c. Embankment- Take fill material from the approved areas shown on the plans. It should be clean mineral
soil, free of roots, woody vegetation, rocks, and other objectionable material. Scarify areas on which fill
is to be placed before placing fill. The fill material must contain sufficient moisture so it can be formed
by hand into a ball without crumbling. If water can be squeezed out of the ball, it is too wet for proper
compaction, Place fill material in 6 to 8 inch continuous layers over the entire length of the fill area and
compact it. Compaction may be obtained by routing the construction hauling equipment over the fill so
that the entire surface of each layer is traversed by at least one wheel or tread track of heavy
equipment, or a compactor may be used. Construct the embankment to an elevation 10 percent higher
than the design height to allow for settling.
d. Conduit spillways- Securely attach the riser to the barrel or barrel stub to make a watertight structural
connection. Secure all connections between barrel sections by approved watertight assemblies. Place
the barrel and riser on a firm, smooth foundation of impervious soil. Do not use pervious material such
as sand, gravel, or crushed stone as backfill around the pipe or anti -seep collars. Place the fill material
around the pipe spillway in 4-inch layers, and compact it under and around the pipe to at least the
same density as the adjacent embankment. Care must be taken not to raise the pipe from firm contact
with its foundation when compacting under the pipe haunches. Place a minimum depth of 2 feet of
compacted backfill over the pipe spillway before crossing it with construction equipment. Anchor the
riser in place by concrete or other satisfactory means to prevent flotation. In no case should the pipe
conduit be installed by cutting a trench through the dam after the embankment is complete.
e. Emergency spillway- Install the emergency spillway in undisturbed soil. The achievement of planned
elevations, grade, design width, and entrance and exit channel slopes are critical to the successful
operation of the emergency spillway.
f. Inlets- Discharge water into the basin in a manner to prevent erosion. Use diversions with outlet
protection to divert sediment -laden water to the upper end of the pool area to improve basin trap
efficiency (References: Runoff Control Pleasures and Outlet Protection).
g. Erosion control- Construct the structure so that the disturbed area is minimized. Divert surface water
away from bare areas. Complete the embankment before the area is cleared. Stabilize the emergency
spillway embankment and all other disturbed areas above the crest of the principal spillway immediately
after construction (References: Surface 5tabilization).
h. Install porous baffles as specified in Practice 6.65, Porous Baffles.
i. Safety- Sediment basins may attract children and can be dangerous. Avoid steep side slopes, and fence
and mark basins with warning signs if trespassing is likely. Follow all state and local requirements.
12

Sedlrnent BasrniCalculatid s'. "
Project: Prop. Neighborhood Market, New Bern, NC
Description: Existing Sediment Basin (Modified)
Drainage Area 7.00 Ac (5 Ac max.)
Required Capacity 12,600 tuft (1800 cuft/acre min.)
Storage Capacity
Elevation (ft)
Contour Area (s.f.)
Incremental
Storage (tuft)
Total
Storage (tuft)
14.00
19,471
0.00
0.00
15.00
26,498
22,984.50
22,984.50
16.00
33,682
30,090.00
53,074.50
Basin Efficiency
Minimum Surface Area: 325 sf per cfs of 10-year peak inflow
0 = C'i'A
C = 0.68
1 = 8.72 in/hr (from Table 8.03C, using a 10-year storm, 5 min. duration)
A = 7.00 Ac
0 = 41.51 cfs
Min. Surface Area = JF13,490 Isf
Surface Area Provided = 19,471 sf
Basin Spillway
.Required ro Pvided
Weir Length: r 8.00 50.001
ft
Spillway Weir Elevation: F 17.00
Top of Sediment Basin: 18.00
f[0

Sediment Basin Design
Project: Proposed Neighborhood Market
Location: New Bern, NC
Developer. Wal-Mart Stores East, L.P.
Design Criteria:
Design Storm 10 yr
Rational Runoff Coeff. 0.7
Intensity 8.72 in/hr (Tc= 5 min.)
Weir Coefficient 3.3
Height Over Weir 1 It
Computed By: CWS Date:
Checked By: )RH Revised:
Settling Efficiency Criteria:
Design Storm 10 yr
Rational Runoff Coeff. 0.7
Intensity8.72 in/hr (Tc= 5 min.)
09/23/13
Basin
c Type and
Number
Drainage
Area (Acres)
Denuded
Area (Acres)
Sediment Basin
Volume
10-year
Peak
Inflow
(cfs)
Surface Area
S . ft.)
Bottom of
Sediment
Basin
(Elev)
Bottom
Width
(ft)
Bottom
Length
(ft) -
Depth
(a)
Indication
Marker
(Elev)
Required
Provided
Required
Prodded
_1.
1:OQ
52G00',
�53,07�
' o"t
a2 73
_
t _ 13;SSr.
_ - _
_ __ 19 471;
_
._. 1.4' "
-_ _
00
_
1'"' A25. --
3
157:5: _

SEDIMENT BASIN
Drainage Area:
Denuded Area:
Required Storage:
1800 cf/Ac " DA =
"Total Depth:
Storage Depth:
Side Slopes:
Elevations:
Bottom Dunension:
Top Storage
Top Dimension:
Volume Provided:
Bottom:
Emergency Spillway:
Principal Spillway:
7.00 Ac.
7.00 Ac
12600 cf
3 ft.
3 ft.
2
Width ft: I..en
th ft.
Area (ft.)
so
425
-
21250
62
437
27094
62
437
27094
53,075 cf
14
17
Head:
1
Barrel:
Capacity:
1.40 efs
(0.2 cfs/acre)
Barrel Size:
15 in.
per Table 8.07a
Area:
1.23 sq. ft.
Permanent Structure:
16.00 sq ft
Permanent snvaure is 4 ft
x 4 ft
Perimeter:
16.0
Capacity:
17.0
Skimmer:
Shimmer Size.
6 in.
I`lead on Shimmer (1-1):
0.42 ft
per fable 6.64a
Orifice Size (D):
3 in.
Flow Rate (Q):
13,425 cf/day
2*(2310"V(0.25)))
Volume (V):
53,075 cf
Time (1):
3.95 clays
(V/Q)
Emergency Spillway:
Length = 50 ft
W

FIGURE 6.61d SEi
Sediment
Basin (with Riser Barrel Pipe)
TOP OF
TRASH RACK
EMBANKMENT
ELEVATION (ETE)
SKIMMER TES
Z1
r
ARM
Z2
,1
CLASS B STONE PAD
ANTI -SEEP
(4' %4' X 1' MIN,)
COLLAR
m el
L
BASIN BOTTOM FLEXIBLE
-BIE Jt
ELEVATION (BE) TEMPS STUB
CUT-OFF 1 BARREL
TRENCH EXISTIN OUTLET
ANTI•FLOAT10.
2' DEEP OUTLET PIPE (BOE)
BLOCK EXISTING
STRUCTURE
TOP
PROP.
STRUCT.
ELEV
SKIMMER
OUTLET BARREL
DIA
Dr
(IN)
LENGTH
SAI
DIA
Btl
INLET
ELEV BIE
MAT'L
LENGTH
BI
(FT)
OUTLET
ELEV
DOE
(FT)
G
6
PVC
IS
I5.00
RCP
l5
14 A2
16

SKIMMER — 6.64
Construction Specifications:
a. Prevent the skimming device from settling into the mud by excavating a shallow pit under the skimmer
or providing a low support under the skimmer of stone or timber.
b. Place the barrel on a firm, smooth foundation of impervious soil. Do not use pervious material such as
sand, gravel, or crushed stone as backfill around the pipe. Place the fill material around the pipe
spillway in 4-inch layers and compact it under and around the pipe to at least the same density as the
adjacent embankment. Care must be taken not to raise the pipe from the firm contact with its
foundation when compacting under the pipe haunches. Place a minimum depth of 2 feet of compacted
backfill over the pipe spillway before crossing it with construction equipment. In no case should the pipe
conduit be installed by cutting a trench through the dam after the embankment is complete.
c. Assemble the skimmer following the manufacturer's instructions, or as designed.
d. Lay the assembled skimmer on the bottom of the basin with the flexible joint at the inlet of the barrel
pipe. Attach the flexible joint to the barrel pipe and position the skimmer over the excavated pit or
support. Be sure to attach a rope to the skimmer and anchor it to the side of the basin. This will be
used to pull the skimmer to the side for maintenance.
m

CONTACT: J.WFAIRCLOTH A SON
[phone] (PHONE/FAX)
PATENT # 5,820,751
NOTE: SKIMMER MAY VARY
SIGHTLY FROM ILLUSTRATION
PVC END CAPS —�
OUTLET END; ATTACHES 10 A
SCHLOULE 40 PVC PIPE,
WHICH SHALL BE CONNECTED
TO TEMPORARY ORIFICE PLATT
IN OUTLEI STRUCTURE
m
NO VENT PIPE FOR DE.WAIERING)
TIME TO DEWAII, : __ TO __ DAYS
INIET FND. ORIFICE INSIDE
SCREEN AND ACCESSIBLE
a THROUGH DOOR
WATER ENTRY UNIT
PVC ELBOW (IYP.)
FLOAT - "C"
ENCI OSURE
BARREL PIPE LONGER THAN SHOWN
NOT INCLUDED WITH SKIMMER,
SUPPLIED BY USER.
HOSE
PERSPECTIVE VIEW
VENT PIPE (FOR DEWAIERING)
/—SCIIEDULE 40
/ PVC PIPE
WATER SURFACE EIEVATION n
FLEXIBLE HOSE
BOTTOM SURFACE
FRONT VIEW
PLATE
`- PVC IEE
2'M4' PLYWOOD
GUIDE ROD (2 IYP.) CONCRETE BLOCK
(SKIMMER
HEADREST)
HEAD
SPILLWAY
BASIN
FLOAT
ON
ORIFICE
ELEVATION
ARM
ROCK
BASIN
VOLUME
SIZE
ORIFICE
RADIUS
MINUSCO
LENGTH
BOTTOM
NO.
(CF)
(IN)
(IN)
(IN)
ELEV.
(FT)
ELEVATION
1
53,075
1 6
1 5
1 3
1.0'
1 6.OF
1 14400
NOTES.
I.) -A" SHOULD BE 15 OR IESS WHEN THE WATER SURFACE IS AT THE MAXIMUM POOL El NATION - THE ELFVAIION OF
THE 2 CFS/ACRE DISCHARGE.
2,) GUIDE ROPE AND STAKES SHALL B1: INSTALLED FROM SKIMMER HEAD TO TOP OF BASIN BERM. GUIOF ROPE SHALL HE
OF SUFFICIFNT LENGTH 10 AII.OW SKIMMER HEAD FREE MOVLMENT FROM CLEAN OUT ELEVATION, 10 T01' OF THE 2 CFS/AC
DISCHARGE ELEVATION.
FAIRCLOTH SKIMMER DETAIL IS
NIS
18

POROUS BAFFLES — 6.65
Construction Specifications:
Materials:
a. Use matting made of 100% coconut fiber (coir) twine woven into high strength matrix with the
propelties shown in Table 6.65a.
b. Staples should be made of 0.125 inch diameter new steel wire formed into a V shape not less than 12
inches in length with a throat of 1 inch in width. The staples anchor the porous baffles into the sides
and bottom of the basin.
c. Ensure that steel posts for porous baffles are of a sufficient height to support baffles at desired height.
Posts should be approximately 1-3/8" wide measured parallel to the fence, and have a minimum weight
of 1.25 lb/linear ft. The posts must be equipped with an anchor plate having a minimum area of 14.0
square inches and be of the self -fastener angle steel type to have a means of retaining wire and coir
fiber mat in the desired position without displacement.
d. Use 9-gauge high tension wire for support wire.
Construction:
a. Grade the basin so that the bottom is level front to back and side to side.
b. Install the coir fiber baffles immediately upon excavation of the basins.
c. Install posts across the width of the sediment trap (Practice 6.62, Sediment Fence).
d. Steel posts should be driven to a depth of 24 inches and spaced a maximum of 4 feet apart. The top of
the fabric should be a minimum of 6 inches higher than the invert of the spillway. Tops of baffles should
be a minimum of 2 inches lower than the top of the earthen embankment.
e. Install at least three rows of baffles between the inlet and outlet discharge point. Basins less than 20
feet in length may use 2 baffles.
f. Attach a 9 gauge high tension wire strand to the steel posts at a height of 6 inches above the spillway
elevation with plastic ties or wire fasteners to prevent sagging.
g. Extend 9 gauge minimum high tension wire strand to side of basin or install steel T-posts to anchor
baffle to side of basin and secure to vertical end posts as shown in Figure 6.651b.
h. Drape the coir fiber mat over the wire strand mounted at a height of 6 inches above the spillway
elevation. Secure the coir fiber mat to the wire strand with plastic ties or wire fasteners. Anchor the
matting to the sides and floor of the basin with 12 inch wire staples, approximately 1 ft apart, along the
bottom and side slopes of the basin.
i. Do not splice the fabric, but use a continuous piece across the basin
j. Adjustments may be required in the stapling requirements to fit individual site conditions.
19

Drape baffle material over wire strand and
secure with plastic ties at posts and on wire every 12'
9 Gauge Min High
Tension Wire Strand
Shall Be Secured
To Post To Support
Baffle Material
If the temporary sediment basin will be
converted to a permanent stormwater basin
of greater depth, the baffle height should be
based on the pool depth during use as a
temporary sediment basin.
Note: Install three (3) coir fiber baffles in basins
at drainage outlets with a spacing of 1/4 the
basin length. Two (2) coir fiber baffles can be
installed in the basins less than 20 ft in length
with a spacing of 1/3 the basin length.
Extend 9 gauge wire to basin side or install T-post to anchor
baffle to side of basin and secure to vertical post
11 Gauge
Landscaping Staple
Depth
to ground with
ximum spacing.
Baffle Material
1 \ Steel Post
2'-0' Depth
Baffle Material should be secured to the bottom
and sides of basin using 12"landscape staples
Figure 6.65b Coir Fiber Baffle Detail 3
Cross section of a porous baffle in a sediment basin.
20

TEMPORARY GRAVEL CONSTRUCTION ENTRANCE — 6.06
Construction Specifications:
1. Clear the entrance and exit area of all vegetation, roots, and other objectionable material and properly
grade it.
2. Place the gravel to the specific grade and dimensions shown on the plans, and smooth it.
3. Provide drainage to carry water to a sediment trap or other suitable outlet.
4. Use geotextile fabrics because they improve stability of the foundation in locations subject to seepage
or high water table.
21

NOTES.
1,
ALL SHE ACCESS YUS' BE CMFWED TO ME CONSTIUCTM EMIi(5) BARRICADE 10 IMMOI USC OF M'Y
].
COGDMS LL T[P iCAT ME CCRARY CMMCKGRON FENCE VEHICLES,LINSE W EWRS, OR RO ACCESS THE 91C
CIXITIACFW LEGATE TEMPORARY LONSDtOC110N FENCING. JSHORT CARRIERS, flOM DIN SLOES CF TIE
FROM G ME
EVENT GPCOIDNG/BMASSSUF MC EMI I.
T i0 E
CONSIXOLMEN
/
]
OC%EXIT
IF ME ACiNIN p' IflY[LLS AItiIMt OKC DK CRAYLL CONSTRUCTION Enli(S( IS HOT SOfiIGENI LO PCENNI
I TITANIUM CREAL TRUCT
IUMCONSOVER
TRACKING a ORT, OUST OR MUD, MEH THIS MUST BE WASHER CEFOHE IHE VE,ACLFE ENTER A PUBLIC ROAD. A L
WASH WATER MUST BE ROUTES TO A SEDMENI TRAP ON UTTER TREATMENT AREA AND SHALL NOT BE DIRECTLY
..
DIICEARCED OFF -SITE
LOCATIONS WHERE EXIT ME FIE PT IP.CI
EttcPED FOR EYDHIG
ENTEXCT
A KEDxf
TOONINICL11
VEHICLES
S SPILLED, ED. WASN[0 OR ]RACKED FROM YEHI[LES
E& RUES SPILLED.
PEPUITTA SPEh ALL LE , OR
ULYONO ALL
.q
/
]
AG T STET T BE IMMEDIATELY,
ONTO EDIMLA D OP INTO S1CNN RAID YOSi L REMSKO IAS NECESSARY
ANY 5[OluCxl OEPOSITCO W ME ROnOwnV SMALL BE GVPi AS vRESSARY (ArvD WHIM TEE SAME DAY AS
DIS..Y) ANB DISPOSED Cf IN AN ADPPCNCLAM WANNER. SEDIMENT SMALL OU BE WASHED INTO STORY SE'ALR
Glr
IT
$YSIEYS.
EMIRS) SHALL BE MATNINNED w A CONDITION MACH WEE PPCYEAT TRACKING M FLOW OF WHO BEYOND D4 G11(S(
THUS WAY PCpME PERIODIC TCP diESSING OF ME COTTENUCTW EXIT(S) AS COADD.S OEYAxD
7.
W.
CW ACICR SHALL BE PERMITTED 10 TUWTI RN MF FICHE WHEN E SURFACE BECOMES SMOOTH AND SURFACE YGCE
ME FILLED 10 MAINTAIN EITECDNNESS OF CWSMUCTW EXIT OHRE SUCH TIME THAT SENDS BELOW ME EOItrACC
BECOME TILLED AND MC CONSTRUCDON EMT IS NO CONGER EFFECDW. AL SUCH A TUC MC CONTRACTOR SHALL
OR
SPOKE AND REPLACE PER DETAIL
THE BEREAVE
HC E PER R
1(S ASPIUI AtP KY(Nl
/
R
SSTILCTK
IF CST OTH II SILL INEFFCCTYE, GC ME ENGINEER AND SUBMIT AN PIT AS NCCCSSMY,
EMT
BARI DE
coxP.crzo 9UDmaAI1C
1'-3 CLEAN SICA1.
AGE
RBEEI ME COAL Or A CONSTRUCTION EMI AND ASSOCAIFG WHEEL WADE
AREAS IS TO ELIMINATE (RACK (I SIMPLY MANAGING IRACN WI THROUGH
BEGIN APED OR CgITNOAL SIRCCT SNEERING IS NOT AN ACCEPTABLE rM CTICG
WILL STREET SMLCPING IS AN AC4PTApU PRACDCE FIRM NEUUNNC DUST AND
siWORAL AMOUNTS OFFLE SEGMENT. ORSLRYAULC (RACK OUT FROM ME COWL
LB TRIGGER DLL USE OF AUCHONAL. MEASURES (WIll WAS"), eOxSmrRAIIBN U
O CONSTRUCTION EXIT ALTERNATE EXTOL ae DISCWTNw"G .EmaE PLACING UNTIL CWannxS Dx-9TL Tun:
IECOMEM MACK CUT IS A SLOUCHY "ELCASL SE All SLOWLNT RELEASES MUST BE
A.L.
xEPORTLB TO Mr SwcT VIA ME UMIIIE CRITCAL wapwL REroMT.
22

TEMPORARY BLOCK AND GRAVEL DROP INLET PROTECTION — 6.52
Construction Specifications:
1. Lay one block on each side of the structure on its side in the bottom row to allow pool drainage. The
foundation should be excavated at least 2 inches below the crest of the storm drain. Place the bottom
row of blocks against the edge of the storm drain for lateral support and to avoid washouts when
overflow occurs. If needed, give lateral support to subsequent rows by placing 2 x 4 wood studs
through block openings.
2. Carefully fit hardware cloth or comparable wire mesh with 1/2-inch openings over all block openings to
hold gravel in place.
3. Use clean gravel, 3/4- to 1/2-inch in diameter, placed 2 inches below the top of the block on a 2:1 slope
or Flatter and smooth it to an even grade. DOT #57washed stone is recommended.
4. If only stone and gravel are used, keep the slope toward the inlet no steeper than 3:1. Leave a
minimum 1-foot wide level stone area between the structure and around the inlet to prevent gravel
from entering inlet. On the slope toward the inlet, use stone 3 inches in diameter or larger. On the
slope away from the inlet use 1/2 - 3/4-inch gravel (NCDOT #57 washed stone) at a minimum thickness
of 1 foot.
23

WIRE
MIRAFI
GEOTEXTIt.F
PLAN
TE
GUTTER
Ef
MIRAFI 140 N WIRE MESH MAINTAIN ACCESS TO COVER
GFOIFXTILE FABRIC F FOR INSPECTION
�4
CONCRETE GUTTER
2ED WATER
RB INLET
SUH-GRADE
SECTION A -A
NOTES:
I. PLACE CONCRFIF BLOCKS IN A SINGLE ROW AROUND PERIMETER OF CURB INLET ON THEIR SIDES,
WITH ENDS OF ADJACENT BLOCKS ABITIIING.
2. HEIGHT OF BARRIER VARIES. USE SIACKS OF 4", 8", OR 12" BLOCKS. TOP OF BARRIER MUST BE
LOWI(R THAN TOP OF CURL ELEVATIONS ADJACENT TO INLET. MAX. HEIGHT SHALL HE 24".
3. PLACE HARDWARE CLOTH/WIRE MESH W/ MAX. 1/2" OPENINGS OVER VERTICAL FACE OF CONCRETE
BLOCKS.
4. THE AGGREGATE SHALL HE .3/4" -- 2" ANGULAR CLEAN STONE WHICH WILL SLOW THE FLOW OF
WAIER AND .ALLOW 11 FO FILTER THROUGH AND OVER THE MATERIAL BEFORE EN(ERING THE INLET.
5. IF ROAD OR PARKING AREA IS OPEN TO PUBLIC, VERIFY SUITABILITY OF BMP WITH AGENCIES HAVING
JURISDICTION AND WI-IH CEC.
MAINTENANCE NOTES:
1. INLET PROTECTION DEVICES MUST BE INSPECTED FOR SEDIMENT ACCUMULATION WITHIN THE CATCH
BASIN (IF USING INSERT -TYPE DEVICE.) OR UPGRADIEN-T OF THE INLET.
2. REMOVAL OF SEDIMENT ACCUMULATED IN OR ADJACENTTO A STORM DRAIN INLET MIDST BEGIN
IMMEDIATELY UPON DISCOVERY, WITH COMPLETION OF TILE ACTIVITY OCCURRING NO LATER THAN TFIE
END OF THE FOLLOWING BUSINESS DAY.
3. INLET PROTECIION DEVICES SHALL BF INSPECTED FOR UNINTENDED BYPASS OR IMPROPER
FLOW -RATES THAT MAY CAUSE DOWNS-IRF.AM FLOODING.
4. CONTACT IHF CEC FOR ALTERNATE INLET PROTECTION IF THE DESIGNED PROTECTION MAY IMPACT
DOWNSTREAM DMPS, ADJACENT SI-OPES, ETC., DUE TO PONDING ISSUES. ENSURE THAT NO
UNDERMINING OF INLET PROTECTION DEVICES HAS OCCURRED.
5. INLET PROTECTION DEVICES AND BARRIERS SHALL BE REPAIRED OR REPLACED IF THEY SHOW SIGNS
OF UNDERMINING OR DEl'FRIORA IHON.
8BLOCK AND AGGREGATE CURB INLET PROTECTION
8
N. T. S.

WIRE I
MIRAFI 140 N GEOTEXTILE
PLAN
JCRETE BLOCKS
MIRAFI 140 N
GEOTEXIILE FABRIC
WIRE MESH
RUNOFF
CONCRETE_ PAVEMEN
TE
ILL. WAI I.
JLE1
TRUCK WELL WALL
(REFER TO ARCH. PLANS)
TRUCK WELL INLET
(REFER TO ARCH. PLANS)
FILTERED WATER
SUH-GRADE-'
SECTION A -A
NOTES:
I. PLACE CONCRETE BLOCKS IN A SINGLE ROW AROUND PERIMF:IER OF TRUCK WELL INLET ON THEIR
SIDES, WITH ENDS OF ADJACENT BLOCKS ABUTTING.
2. HEIGH IOF BARRIER VARIES, USE STACKS OF 4", 8", OR 12" BLOCKS. TOP OF BARRIER MUSK BF
LOWER THAN TOP OF CURB ELEVATIONS ADJACENT TO -[HE INLET. MAX. HEIGHT SHALL BE 24".
3. PLACE HARDWARE CLOTH/WIRE MESH W/ MAX. 1/2" OPENINGS OVER VERTICAL FACE OF CONCRETE
BLOCKS.
4. )HE AGGREGAIE SHALL BE 3/4" - 2" ANGULAR CLEAN STONE WHICH WILL SLOW TIE FLOW OF
WAIER AND ALLOW IT TO FILTER THROUGH AND OVER THE MATERIAL BEPORE ENTERING THE INLF-F.
MAINTENANCE NOTES:
1. INLET PROTECTION DEVICES MUST BE INSPECTED FOR SEDIMF_NI ACCUMULATION WITHIN THE CATCH
BASIN (IF USING INSERT -TYPE DEVICE) OR UPGRADIENI OF THE INLET.
2. REMOVAL. 01SEDIMENT ACCUMULATED IN OR ADJACENT 10 A STORM DRAIN INLET MUST BEGIN
IMMEDIAILLY UPON DISCOVERY, WITH COMPLETION OF THE ACTIVITY OCCURRING NO LATER MAN TITS
END 01` hII= FOLLOWING BUSINESS DAY,
3. INLET PROTECTION DEVICES SHALL BE INSPECTED FOR UNINTENDED BYPASS OR IMPROPER
FLOW -RAPES THAT MAY CAUSE DOWNSTREAM FLOODING.
4. CONTACT THE CEC FOR ALTERNATE INLET PROTECTION IF THE DESIGNED PROTECTION MAY IMPACT
DOWNSTREAM BMPS, ADJACENT SLOPES, ETC., DUE TO PONDING ISSUES. ENSURE TIIAI NO
UNDERMINING OF INLET PROTECTION DEVICES HAS OCCURRED.
5. INLEI PROIFCIION DEVICES AND BARRIERS SHALL BE REPAIRED OR REPLACED IF THEY SHOW SIGNS
OF UNDERMINING OR DETERIORATION.
8iPz TRUCK WELL INLET PROTECTION
N.T.S.

LAND GRADING — 6.02
Construction Specifications:
1. Construct and maintain all erosion and sedimentation control practices and measures in accordance
with the approved sedimentation control plan and construction schedule.
2. Remove good topsoil from areas to be graded and filled, and preserve it for use in finishing the grading
of all critical areas.
3. Scarify areas to be topsoiled to a minimum depth of 2 inches before placing topsoil (Practice 6.04,
Topsoiling).
4. Clear and grub areas to be filled by removing trees, vegetation, roots, or other objectionable material
that would affect the planned stability of the fill.
5. Ensure that fill material is free of brush, rubbish, rocks, logs, stumps, building debris, and other
materials inappropriate for constructing stable fills.
6. Place all fill in layers not to exceed 9 inches in thickness, and compact the layers as required to reduce
erosion, slippage, settlement, or other related problems.
7. Do not incorporate frozen, soft, mucky, or highly compressible materials into fill slopes.
8. Do not place fill on a frozen foundation, due to possible subsidence and slippage.
9. Keep diversions and other water conveyance measures free of sediment during all phases of
development.
10. Handle seeps or springs encountered during construction in accordance with approved methods.
11. Permanently stabilize all graded areas immediately after final grading is completed on each area in the
grading plan. Apply temporary stabilization measures on all graded areas when work is to be
interrupted or delayed for 30 working days or longer.
12. Show topsoil stockpiles, borrow areas, and spoil areas on the plans, and make sure they are adequately
protected from erosion. Include final stabilization of these areas in the plan.
26

SEDIMENT FENCE — 6.62
Construction Specifications:
1. Construct the sediment barrier of standard strength or extra strength synthetic filter fabrics.
2. Ensure that the height of the sediment fence does not exceed 24 inches above the ground surface.
3. Construct the filter fabric from continuous roll cut to the length of the barrier to avoid joints. When
joints are necessary, securely fasten the filter cloth only at a support post with 4 feet minimum overlap
to the next post.
4. Support standard strength filter fabric by wire mesh fastened securely to the upslope side of the posts.
Extend the wire mesh support to the bottom of the trench. Fasten the wire reinforcement, then fabric
on the upslope side of the fence post. Wire or plastic zip ties should have a minimum 50 pound tensile
strength.
5. When wire mesh support fence is used, space posts a maximum of 8 feet apart. Support posts should
be driven securely into the ground a minimum of 24 inches
6. Extra strength filter fabric with 6 feet post spacing does not require wire mesh support fence. Securely
fasten the filter fabric directly to posts. Wire or plastic zip ties should have a minimum 50 pound tensile
strength.
7. Excavate a trench approximately 4 inches wide and 8 inches deep along the proposed line of posts and
upslope from the barrier.
8. Place 12 inches of the fabric along the bottom and side of the trench.
9. Backfill the trench with soil placed overt the filter fabric and compact. Thorough compaction of the
backfill is critical to fence performance.
10. Do not attach filter fabric to existing trees.
27

ATTACH THE SILT FENCE FABRIC AND
WOVEN OR WELDED WRE /ELECT TO
EACH POST WITH THREE WRE TIES
OR OIHLR IASU.NENS (SEE NOTE 2)
SILT FENCE FAGMC
SILT FENCE FABRIC TO DE FASTENED
SLCURELY TO WOVEN OR WELOEO WED.
FENCE WTH THREE DES HON120NIALLY
SPACED AT 30" ON CENTER (TYP-)
COMPACTED BACKFRL-
D I
WHEN NECESSARY TO CONTINUE 1'ENCF,
OVERLAP SILT FENCE FABRIC AND WOVEN OR
WELDED WRE FENCF ACROSS TWO POSTS
lB MIN. STEEL POSTS (60MIN. ON
SLOPES 3H:IV DR GREATER), DRIVEN
MIN. 20" INTO GROUND (MIN. JO' ON
SLOPES 3H:IV OR GREATER).
SECURELY FASTEN OVERLAPPING ENDS OF SILT LlW ll/� I E 101r FENCEPOSTS: STEEL I OR I TYPE.
I FENCE: 14 GAMEN OR 6" ARE.
FENCE FABRIC TO ADJACENT STAKES WM ': OP E.h. 6'%6' MAX.MA%MESfI
IDRCE WIRE TIES OR OTHER FASTENERS L111 OPENING
ELEVA IION I,011
WOVEN OR WELDED ARE FENCE -
WITH SILT FENCE FABRIC COVER
WOODEN SLAT TIED TO STAKE -
WITH TWO aD01TIONAL TIES AT
INSIDE CORNERS ONLY
COMPACTED.
FINISHED GRADE BACRFUt
LOW _ l
HACKS (tYP.)
% 6" TRENCH
TEND WOVEN OR WELDED WRC
MIN. OF fi INTO FRENCH
FMBFDOFD SILI FENCE FABRIC MIN.
6" IN TO GROUND W/ 6" LAID ALONG
BOTTOM Of TRENCH. SOIL SLICING IN
ACCORDANCE WIN ASTM 0 6462
B2.2 Li ALSO ACCEPTABLE
(FOR SLOPES LESS TIIAN 3:I)
41-
OE RACK
STEEL POST
%IRE FENCE
EN SIAT
`SLI foxF, FABRIC
NSI01- CORNER — PI AN VIEW
WOVEN OR WELOEO WERE
W`M SILT FENCE FABRIC
FINISHED
SILT FENCE
SILT FENCE
SECTION
TYPE (WIRE
BACK OR
SLICED)
SECTION
LENGTH
(FT)
DRAINAGE
AREA
(ACRES)
AVERAGE
SLOPE OF
AREA
SECIION I
W1RE BACK
BIND
2.10
1.50%
SECTION 2
WHE BACK
300
3,50
0.50%
SECTION 3
WIRE RACK
640
SEAT
LOOS
SECTION n
WRE BACK
150
L40
1.50%
[ABLE 1 TempwarY Sill Fence Material Propnty Requirements
Soppor leUA UnsuppOrHd Tpe OI
TCst Melllaa UniA SAI Fence Sill Fen Ce VrM,
sl coal
nslu o .E11
u <m+)
IM
RAAv
(wl
Tqq)
(WI
too)
Mr. p..nl
.[-1
opf
aos
Apo
A.,
borvml gn�nq I'..
Al. A .111
(uS W.e /1
(N11
V I.a�Mel SEA,,
ASIu p Alf]
Pelweo
10l aner
. n or
xpx alto
. ^ al
wrc+
sum
..I rm sppwl Nnl em+i+l of H qa0+ Peel R In.) a Dr<lobi[D.eJ o.•l1—
Is", '. Ee "'1-1 DY In oagn eydio
.Aex.
TA+ .�rAi.�.D fmnp
ISSEOIMENIATION/SILT FENCE WITH WIRE. BACKING
N. I.S.
28
BACKS (TYPJ
B" X 6" TRENCH
EXTEND W A N OR
WLLOLO WERE A MIN. OF
6" INTO TRENCH
EMBEDDED SILT FENCE T'ABHIC MIN.
6" INTO GROUND W/ 6" LAID ALONG
BOTTOM OF TRENCH. SOL SLICING IN
ACCORDANCE WITH ASTEA D 6462
&12 IS ALSO ACLFPTAHL&
(FOR SLOPES 3:1 AND GREATER)
SPECIFICATIONS FOR SILT FENCE_INSTALLATHQN.
1. MATERIALS AND INSTALLATION SHALL COMPLY WIDE ASIM 0 6462
I. ATEST EDI ION.
2. INSTALL SILT FENCE AT A FAIRLY LEVEL GRADE ALONG ME
COHTOOR WITH THE ENDS CURVED UPHILL 10 PROVIDE SUPHDENT
LIPSIREAM STORACE VOLUME FOR THE ANTICIPATED RUNOFF.
S ATTACH II I CLOTE%TILE OR FABRIC 10 THE WOVEN OR WELDEO
WRE FENCE WITH HIRED WRE TIES OR OTHER FASTENERS
(HORIZONTALLY SPACED EVERY 30'). ALL SPACIO WITHIN THE IOU
B" OF THE FABil ATTACH EACH DE DIAGONALLY 45 DEGREES
THROUGH THE FABRIC, WTH CASH PUNCTURE Al LEAST I"
VER➢CALLY APART. AT EACH POST. ,ATTACH THE GE01LXTILE ON
FABRIC ONO. DIE WOVEN DR WELDED WERE FENCE TO DIE POST
AS PREVIOUSLY STATED. IN ADDITION, EACH DE PLACLD ON A
POST SHOULD BE POSITIONED TO HANG ON A POST NIPPLE ALLEN
TIGHTENED TO PREVENT SAGGING.
4, WHEN MO SECTIONS OF SILT FENCE FABRIC ADJOIN EACH OTHER,
THEY SHALL BE OVERLAPPED A MINIMUM OF 60ACROSS TWO
POSTS, AS SHOWN.
S. ALL SILT FENCE SHALL INCLUDE WIRE SUPPORT UNLESS THE
SIATIC SLICING EQUIPMENT IS UT1I 7FD TO INSIAI.L THE FENCE
PER DEIAIL 'SILT FENCE INSTALLATION (SINGING MLIJOD)
6. WRAP APPROXIMATELY 6" OF FABRIC AROUND THE END P09S
AND SECVRE WTI 3 TIES
2. COMPACT ME SOIL IMMEDIATELY NEXT 10 ITT SILT FENCE FABRIC
WM THE FRONT WIEEL OF THE TRACTOR, SKID STEER, OR
ROLLER EXERTING AT LEAST 60 POUNDS PER PC. INCH. COMPACT
THE UPSTREAM SIDE FIRST. COMPACT EACH SIDE rMCf FOR A
TOTAL OF FOUR TRIPS
B. ADO POST CAPS AS HEEDED BASED ON SITE CONETIONS AND
APPLICABLE AGENCY REQUIREMENTS,
MA N�CE_EGUEi
1. SILI FENCES SHALL BE INSPECTED AIONG ITS ENTIRFIV' AND MUST
BE CLEANED WHEN STOITIENI HAS ACCUMULATED TO ONE: - II TOO THE
HEIGHT OF THE SILT FENCE. MAINTENANCE CU:ANOLT MAST OC
CONDUCTED REGUTARLf TO PREVENT ACCUMULAIED SFOIMENIS FROM
READTINC ON -.THIRD DIE IIF.IGHT OF THE SILT FENCE.
2. ALL MATERIAL EXCAVATED FROM BEHIND SILT FENCE SHALL BE
STOCKPILED ON AN UPLAND PORTION OF THE SITE IF S-IIIABLE LED
REUSE.
J. EHFCNL ATIENDON SHOULD BE PAID TO ENSURE. THAT PIT)
UNDERMINING 01' SILT FENCE HAS OCCURRED ANII FIAT NO BYPASS
IS OCCURRING AT JOINING SECTIONS,
4. IF EXCESS SEDIMENT IS ACCUMULATING IN ANY SECTION Or SILT
FENCE, ➢IL CONTRACTOR SHOULD IMPLEMENT ADDITIONAL UPSTREAM
STABILIZATION .MEASURES OR ADDITIONAL BEARS (PENDING CEC
APPROVE) t0 PREVENT E%CI:SSIW BUILDUP ON SILT FENCE.
S. SIL1 LINCES SNAIL HE REI°AIRED TO THEIR ORIGINAL CCNOIIIONS IT
DAMAGED.

OUTLET STABILIZATION STRUCTURE — 6.41
Construction Specifications:
I. Ensure that the subgrade for the filter and riprap follows the required lines and grades shown in the
plan. Compact any fill required in the subgrade to the density of the surrounding undisturbed material.
Low areas in the subgrade on undisturbed soil may also be filled by increasing the riprap thickness.
2. The riprap and gravel filter must conform to the specified grading limits shown on the plans.
3. Filter cloth, when used, must meet design requirements and be properly protected from punching or
tearing during installation. Repair any damage by removing the riprap and placing another piece of filter
cloth over the damaged area. All connecting joints should overlap so the top layer is above the
downstream layer a minimum of 1 foot. If the damage is extensive, replace the entire filter cloth.
4. Riprap may be placed by equipment, but take care to avoid damaging the filter.
5. The minimum thickness of the riprap should be 1.5 times the maximum stone diameter.
6. Riprap may be field stone or rough quarry stone. It should be hard, angular, highly weather -resistant
and well graded.
7. Construct the apron on zero grade with no overfill at the end. Make the top of the riprap at the
downstream end level with the receiving area or slightly below it.
8. Ensure that the apron is properly aligned with the receiving stream and preferably straight throughout
its length. If a curve is needed to fit site conditions, place it in the upper section of the apron.
9. Immediately after construction, stabilize all disturbed areas with vegetation.
29

•• Rtp.=Rap AproriiWo�ksFieet"'� r�-
Project: Neighborhood Market, New Bern, NC
Description: EW1
�II
Rip -Rap Dimensions:
Wi D
W
'5.0 -
ft
W =
7.0
ft
_
`----- _
W i =
2.0
ft
_
D
PLAN
Rip -rap Size =
R,31 '
cl =
6.0
in
d L
L
SECTION
Design Values:
n = Manning's n
0.013
Rise (in.) San (in.)
Barrels
D = Diameter of Pipe
8
in. d
© x
S = Slope of Pipe
0.0050
ft/ft
Qa = Design Discharge
0.84
cis
Vd = Velocity
3.51
fps
Tw = Tailwater Condition
MIN
either MIN or MAX
A = Full Flow Area of Pipe
0.35
sf
Full Flow Pipe Discharge:
Qi = 0.4641n - D' - S
F 0.86
cfs
Ratio of Part -Full to Full Flow Discharge:
d/D = Qa/Qf_ 0.98
Figure 20 Ratios:
Area of Flow = 0.96
Depth of Flow = 0.81
Calculate Equivalent Flow:
A ' Ratio = 0.2 sf
Equivalent Pipe Size full -Flow = '3 in (smaller size = larger rip -rap (factor of safety))
30

R"- Rap,A--- nY%orksheet
Project: Neighborhood Market, New Bern, NC
Description: EW2
PLAN
s
}ii2rSe �o-!�
SECTION
1 � _
n =
Manning's n
D =
Diameter of Pipe
S =
Slope of Pipe
Qa =
Design Discharge
Va =
Velocity
T„. =
Tailwater Condition
A =
Full Flow Area of Pipe
Full Flow Pipe Discharge:
Qi = 0.464/n • D ais . S rrz
0.013
24
in. -4
0.0100
tuft
15.22
cfs
8.22
fps
MAX
either MIN or MAX
3.14
sf
22.66 cfs
Ratio of Part -Full to Full Flow Discharge:
d/D = Qa/Qi= 0.67
Rip -Rap Dimensions:
L=
':
ft
W =
24.0
15.6
ft
W i =
6.0
ft
Rip -rap Size =
'R:4;
d=
-12:0 "
in
Rise (in.) Span in: Barrels
24 I x 1 24 cl 1
Figure 20 Ratios:
Area of Flow
Depth of Flow =
0.60
Calculate Equivalent Flow:
A ' Ratio =
1.96 sf
Equivalent Pipe Size full -flow =
_
18 in (smaller size = larger rip -rap (factor of safety))
31

Ri "Ra 'A eon Work"K-- - -- , i , ,
_P:.__P __P_..
Project: Neighborhood Market, New Bern, NC
Description: EW3
,•
�rC1
PLAN
PydU:
.�
SECTION
Desian Values
n =
Manning's n
D =
Diameter of Pipe
S =
Slope of Pipe
Qd =
Design Discharge
Vd =
Velocity
T„,=
Tailwater Condition
A =
Full Flow Area of Pipe
Full Flow Pipe Discharge:
Qr = 0.464/n - D e - S'rz
0.013
15
in. f
0.0050
ft/ft
1.50
cis
3.62
fps
MIN
either MIN or MAX
1.23
sf
4.58 cfs
Rip -Rap Dimensions:
L=
8:0
ft
W =
.11:8
It
Wi =
3:8'
ft
Rip -rap Size =
R-3
d =
6.0
in
Rise (in.) Span(in.) Barrels
_I57 x
Ratio of Part -Full to Full Flow Discharge:
d/D= Qd/Qr=
0.33
Figure 20 Ratios:
Area of Flow =
_ 0.37_
Depth of Flow =
0.39
Calculate Equivalent Flow:
A ' Ratio =
I 0.46 sf
Equivalent Pipe Size full -flow =
_
12 in (smaller size = larger rip -rap (factor of safety))
32

' ;Ri -Ra Aron Work`sFieet
p". _p p._ a -
Project: Neighborhood Market, New Bern, NC
Description: EW4
INY
L
SECTION
Design Values
Rip -Rap Dimensions:
W
L= 7.0 ft
W = 6:6 . ft
Wi= 3.8 ft
Rip -rap Size
d = 1 6.0 in
n =
Manning's n
0.013
Rise (in. Span in.) Barrels
D =
Diameter of Pipe
15
in. --*15 x I 15
S =
Slope of Pipe
0.0100
tuft
Q, =
Design Discharge
6.90
cis
V, =
Velocity
5.62
fps
T,„ =
Tailwater Condition
MAX
either MIN or MAX
A=
Full Flow Area of Pipe
1.23
sf
Full Flow Pipe Discharqe:
0,=
0.464/n-D�'S'w-
N/A'
cfs
Ratio of Pan -Full to Full Flow Discharge:
d/D = Q,/Q,= N/A'
Figure 20 Ratios:
Area of Flow =
N/A'
I
Depth of Flow =
N/A'
Calculate Equivalent Flow:
A ' Ratio =
N/A' sf
Equivalent Pipe Size full -flow =
_
N/A' in (smaller size = larger rip -rap (factor of safety))
'Calculation of the part -full to full -flow ratio not required since the data is contained in the Figure 22 graph within the
Manual.
33

RIPRAP APRONS AT PIPE OUTLETS WITH END WALL RR
PLAN VIEW
<0% SIOPE>
d_
GEOTEXTILE
SECTION Y-Y
D
-L - <07. SLOPE>
L _
GCUTEXTRE
SECTION Z-Z
OUTLET
NO.
PIPE
DIA
Pd
(IN)
RIP RAP
APRON
SIZE
R-)
THICK.
d
(IN)
LENGTH
L
(FT)
INITIAL
WIDTH
Wi
(FT)
TERMINAL
WIDTH
W
(FT)
2
7
I:W2
24
R-4
12
24
W
R—
W 4
I'
34

J
2
A
II
1I 11 ]V. N' II
'11 g,
�- lit:
III
B
11
1
CI
DI
EI
GI
H
3
4
6 1 7 1 B
STORMWATER OUTFLOW
Gosh17,
A
ONSITE DRAINAGE
%Wa � AREA 2.16 PC 1
I,'
I III 11::11 / J
STORNIWATER OOW _ v(na _•n,,;,: r•,-_r/r: 1/ �I
'1 I I oJEa-r rAaxroolAT•a WEAR
1 I ii fiw/B to ACbT.EYAlICE 8BIBI NH.^H � 9 iA �••
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CA
1
1
('It'll I�:L)�ln'\J(I\r 111
"'ON41E BRANAGE
,r,\./. ,! n• I'I O-. SUB AREA - A
I AREA = L38 AC
H .:
SWPPP UPDATES AND AMENDMENTS
THE GC MUST UPDATE THE SWPPP, NCLUDNG THE JOBSTIT BENDER AND SREI1
MAPS, TO REFLECT THE PROGRESS OF CONSTRUCTION ACTIVITIES AND
GENERAL CIIAFGES TO THE PROJECT SITE. UPDATES SHALL BE MADE DAILY 10
TRACK PROGRESS WHEN ANY OF THE FOLLOWING ACTIVITIES OCCUR: BMP
INSTALLATIONMODIFICAl10N OR REMOVAL, CONSTRUCTION ACTIVITIES (F.6.,
PAYING, STORM 55H'F.R INSTALLATION, FOOTING INSTALLATION. ETC.),
CLEARING, GRUBBING OR GRADING, OR TF.MPoRARY OR PERMANENT
STABILIZATION,
IMPORTANT:
THE GENERAL CONTRACTOR MUST SUBMIT A REQUEST FOR INFORMATION INFO
TO THE CDC AND OBTAIN µ WIDEN CFC APPROVAL BEFORE WING ANY OF THE
FOLLOWING
I. MODIFYING EROSION OR SEDIMENT CONTROL RMPS (SUBSTITUTIONS ARE
TYPICALLY ONLY APPROVED IF SPECIFIED MATERIALS ARE. NOT
AVAILABLE OR THERE 15 A VALID REASON THE SPECIFIED BSI? WILL NOT
WORK)
2. ADDINGIDELE.T ING EROSION OR SEDIMENT CONTROL HMPS;
J. MODIFYING THE SWPPP IMPLEMENTATION'SEQUENCE; OR
4. PERFORMING ANY ACTIONS OR IN ANY MANNER THAT IS CONTRARY TO
THE swPPP.
THE CONTRACTOR MAI" MODIFY OR ADD ADDITIONAL LIMPS. WITHOUT CEC
APPROVAL, IN AN EMERGENCY SITUATION TO PREVENT SEDIMENT DISCHARGE
OR PROTECT WATER QUALITY; HOWEVER, GC MOST NOTIFY THE CDC AS SOON
AS PRACTICAL\ SS 111E NEED FOR ADDITIONAL
AS TO THEIR ES AN 5 TO OBTAIN O PROV
OR SUPPLEMENTAL S ULTIMATELY
AND TO RESPONSIBLE
DIE REQUIRED APPROVALS.
THE TH TRACTOR IS PROT EC ION OF
TO ENSURE COMPLIANCE
WITH THE PERMIT AND PROI ECTION OF W W'p'STREAM WIT QUALITY.
AMENDING THE SWPPP DOES NOT MEAN THAT IT HAS TO BE REPRINTED, R IS
ACCEPTABLE TO ADD ADDENDA, SKETCHES, NEW SECTIONS. DETAILS, ANODE
REVISED DRAWINGS THAT HAVE THE. CF.0 NAME IN PRINT, ARE. STAMPED,
SIGNED, DATED, AND ARE ACCOMPANIED BY WRITTEN COPY OF THE
ASSOCIATED RFI AND ITS RESPONSE FROM CEC. ENGIYEERI!O ITEMS MUST BE
SIGNED AND STAMPED RY THE CDC OF RFCORD FOR 'DIE PROIECI.
•� /. RPI
ONSTE ORANA(E -
SUB AREA - C
AREA = 3,82 AC
--' - __--- STORMWATER OUTT=L-OW
NY
r -A-
------------------------- _
LIA11T5 O1 EARTH
DISNRBANCE AND
PROJECT BOUNDARY
AREA = 10 AC
Ib
/FI !(I'll Il l )`Ili/ t
/ 1 ./v r
/
011 (-.
l'/r•.'
'rV r .
I
rtlr .
NOTE TO GENERAL CONTRACTOR:
PRIOR TO CONSTRUCTION, GC MUST CLEARLY DELINEATE AND MARK OFF
AREAS IDENTIFIED IN THE SWPPP OR IN THE FIELD, TO BE PROTECTED
(SUCH As, NATURAL BUFFERS, TREES, HABITATS OF ENDANGERED/
THREATENED SPECIES, HISTORIC PROPERTIES. ETC.).
DEVELOPER/OWNER:
WAL-MART STORES EAST, L.P.
2001 SE 10TH STREET
BENTONVILLE, AR
72716-5570
479-204-1195
.1
AID. 11I t'. I'll K11FPT51z5DFD BI DIY VIC
9
10
11 1 12 , 13
LEGEND
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OCT 2 3 2013
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SEE SWPPP NOTES
SHEETS FOR EROSION
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SEDIMENTATION
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PHASE 1 EROSION AN
SEDIMENTATION CONTR
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