20051881 Ver 1_More Info Received_20051122

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JA~f,~'STO1rN. NORTH CAROLINA 1728.2 ~0V ~ ~ 2~~5
T.E',L,~P,EI(7NJr - (3361 13[16-5523
FAY - (33G) B8G-54713 nE~•;z _ W;~TER QUALITY
E-MAIL ADDRESS - JF.GINC(-AOL.COJ~f:7!.;•~:wSJ',;pSTG::',",~;,TcR6~'I;CN
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FJUV-22-`,u5 TUE EiO: 33 TEL: [phone] NAME: DWQ-WETLAFdDS F'. 1

' ' 1~~~'22!28F]5 12:32 33E8865478 JAh1ESTOWhJEFJG P~';~aE <<
Q
(to be provided by .D1FQ}
Project No. DV~'Q
DIVISION O1F WATER QUALITY - 401 WET DETENTION BASIN WORKSHEET
DW Storrnwater Mana ement flan Review:
A complete stormwater management plan s showin tall basin and outlet stnacture1 deta~lssandta fully ex e utcd
design calculations, plans and specrfieatton g
operation and maintenancc agreement. ~ ~ review and approval of the projectresult tin a request for additional
tnformation aad will substantially delay f
I, PROJECT INrOIL'~IA.'PION (please complete the following information):
Proj ect Namc : Phone Number: j]0~,) 7LP- 9'IO C -
Contact Person: 1Jleand _ rtd_~~t~Li~tiswm
For projects with multiple basins, specify which basin this worksheet applies to: ~_~~~tslt~'t )
Basin Bottom Elevation
ti
l $37.5 ft.
~ ft.
gk (average elevation of the floor of the S;as~n)
(elevation of the orifice invert out)
on
eva
permanent Pool E
Temporary Pool Elevation ,
b ft.
(elevation of the outlet structure invert itt)
Permanent Pool Surface ,4rea ~$~ sq. ft. (water surface area at permanent pool elevation)
(on-site and off-site drainage to the basin)
Drainage .Area 14,E _ ac.
5 •'I: ac. (on-site and off-site drainage to the basin)
Impervious Area
permanent Pool Volume
l .?tu26e( cu. ft.
2~b cu. ft.
`a5 (combined volume of main basin and foxebay)
(volume detained on top of the permanent pool)
ume
Temporary Pool Vo ,
ft.
r'S~ cu
Forebay Volume .
..-.-
SA/DA used J,-.1• oti °~.,~~- (surface area to drainage area ratio)
Diameter of Orifice Z~~ in. (draw down orifice diameter)
II. REQUIRED ITEMS CHECKLIST
The following checklist outlines design requirements per the Stormwater l3est Management Practices manual
(N.C. 17epartment of Environment, Health and Natural Resources, November 1995) and Administrative Code
Section: 15 A NCAC 2H .1008. Initial in the space provided to indicate the following design requirements have
been met and supporting documentation is attached. If a requirement has not been met, attach an ezplanatia~t of
why.
A licants I ' ials
1~ ~ The temporary pool controls runoff from the 1 inch storm event.
The basin length to width ratio is greater than 3:1.
The basin side slopes are no steeper than 3:1.
N A submerged and vegetated perimeter shelf at less than 6:1 is provided.
1 Vegetation to the permanent pool elevation is specified.
G An emergency drain is provided to drain the basin.
~ The permanent pool depth is between 3 and 6 feet (required minimum of 3 feet).
The temporary pool draws down in 2 to 5 days.
The foxebay volume is appro:cimately equal to 20% of the total basin volume.
Sediment storage is provided in the permanent pool.
,Access is provided 1'or maintenancc.
,A minimum 30-foot vegetative filter is provided at the outlet.
.~ site specific operation and maintenance (O&M) plan is provided.
~ A vegetation tttanagement/mowing schedule is provided in the Q~~cM plan.
Semi-annual inspections are specified in the 08cM plan.
A debris check is specified in the O&M plan to be performed after every storm event.
A specific sediment clean-out benchmark is listed (elevation or depth) in 08:M plan.
• A responsible party is desigttatcd in the 08cNI plan.
FORM SWG100 09197 Pagc 1 of 1
FUJV-c2-c0U5 TUE OD: 33 TEL: [phone] NAt~tE: DWQ-t~IETLANDS P. 2

1.1i 2~I20k75 1~:3~ 3368865478 JAh•lEST04JNEhlG PHGE D3
Project No. bWQ (lo be provided 6y DW'QJ
DIVISION OF WATER QilA.I.ITY - 401 WET DETENTION BASIN WORKSHEET
TaWO Stotmwater Management Plan Review:
A complete stormwater management plan submittal includes a wet detention basin workshee! for each basin,
design calculations, plans and specifications showing all basin and outlet structure details, and a fully executed
operation and maintenance agreement. An incomplete submittal package will result in a request for additional
information and will substantialiy delay final review and approval of the project.
I. PRdJECT INFQRMATION (please complete the following information}:
Project Name : {~ied,ner~tr P Tc2~i!19
Contact Person: G)tnd~l f)jtprb ~ Phone Number: (70¢) ~,D ~9~oS"
For projects with multiple basins, specify which basin this worksheet applies to: hIQ},~on1 ~ 2 Lt~711L~~'~~ Subh~,i,~.,~
Basin Bottom Elevation ,~.tl ft. (average elevation of the floor of the basin)
Permanent 1'001 Elevation (~Q,.~-} fi. (elevation of the orifice invecl. out)
Temporary Paol Elevation ^g52.3 ft. (elevation of the outlet structure invert in)
Permanent Pool Surface Arca I 7ro sq, fl. (water surface arcs at permanent pool elevation)
Tarainage Area 1•~i~_ ac. (on-site and off-site drainage to the basin)
Impervious Axes $, 6R ac. (on-site and off-site drainage to the basin)
Permanent Pool Volume h'7~g2J cu. ft. (combined volume of main basin and forebay)
Temporary Pool Volume ~ 1.,2t~_ cu. ft. (volume detained on top of the permanent pool)
Forebay Volume ,~Q~ p40 _ cu. ft.
SA/DA used z .03'/, (surface area to drainage area ratio)
Diameter of Orifice 2." , in. (draw down orifice diameter)
II. I21r QiJIIt~D ITEII~IS CIiECI~LIST
The following checklist outlines design requirements per the Starmwater $est Management Practices manual
(N.C. Department of Environment, Health and Natural Resources, November 1995) and Administrative Code
Section: IS A NCAC 2H .1003. Initial in the space provided to indicate the following design requirements have
been met and supporting documentation is attached. Ifs requtrement has not been met, attach do explanation of
why'.
/-~~ The temporary pool controls runoff fxom the 1 izteh storm event.
The basin length to width ratio is greater than 3:1.
The basin side slopes are no steeper titan 3:1.
A submerged and vegetated perimeter shelf at less thazt 6:1 is provided.
Vegetation to the petmanent pool elevation is specified.
An emergency drain is provided to drain the basin.
The permanent pool depth is between 3 and 6 feet (required minimum of 3 feet).
The temporary pool draws down in 2 to 5 days.
The forebay voitune is approximately equal to 20% of the total basin volume.
Sediment storageas provided in the permanent pool.
Access is provided for maintenance.
_~A minimum 30-foot vegetative filter is provided at the outlet.
'~ A site specific opeiation and maintenance (O&M) plan is provided.
~ r A vegctntion tmanagement/mowing schedule is provided in the q&M plan.
Semi-annual inspections are specified in the 0&M plan.
~ A debris check is specified in tl,e O&M plats to be performed after evCry storm event.
~~~~" A specific sediment clean-out benchmark is listed (elevation or depth) in O~~M plan.
~`" ~ !~. responsible party is designated in the O&M plan.
FORM SWG100 09/97 Page I of 1
FIOV-c~-c005 TUE 00:34 TEL: [phone] NAh1E:DWQ-WETLAh~pS F. 3

' ' 1.1s'22'2E7t75 1'':3~ 33E88E5478 JAPIESTOWtJEtJG Pr;GE 0~;
Project No. DWQ (!a be provided byDll'Q)
DIL'ISION OF ~VATEIr. QUALITX - 40>i WET DETENTION BA51N WORKSHEET
DWO Stormwater Management Plan Review.
A complete stormwater management plan subrtrittal includes a wet detention basin worksheet for each basin,
design calculations, plans and specifications showing all basin and outlet structure details, and a fully executed
operation and maintenance agreement. An incomplete submittal package will result in a request for additional
information and wil! substantially delay final review and agproval of the project.
X, PROJECT' Ir1FORl~1ATION (please complete the following information}:
Project Name : 4~~eG1•no~ir t1.
Coatact Person: 1AJ~t~11 0 ftr~*+~~ Phone Number. (7~~ 1 72y'9`ktS
For projects wsth multiple basins, specify which baste this worksheet applies to: l•~~r fiend ~' ~ ~1_iI ~~f,~1L__`~lyl Nrc.~7
Basin Bottom 1~lcvation
Permanent Pool >rlcvation
Temporary Pool Elevation
Permancr~t Pool Surface Area
Drainage A,rca
Impervious Area
Permanent Pool Volume
Temporary Pool Volume
Forebay Volume
SA/bA used
Diameter of Orifice
$H3.5_. ft. (average elevation of the floor of the basin)
gr.~,~ ft. (elevation of the orifice invert out)
gyp . 5 R (elevation of the outlet structure invert in)
¢onvtD ~Yr~
la~,9c~q. ft
_ lLi! g~_ ac_
__5,~ ac_
Yb~~,. ~.
___~pr~Q____ cu. 8.
~~i S °0 + cu. ft. ~
- ~~-
(water surface area at permanent pool elevation)
(on-site and off-site drainage to the basin)
(on-site and off-site drainage to the basin)
(eornbined volume of main basin and forebay)
(volume detained on top of the pemtianent pool)
(surface area to drainage area ratia)
{draw down orifice diameter)
II. REQUIRED ITEI'.VIS CHECKLIST
The following checklist outlines design requirements per the Stormwater Best hanagement Practices manual
(N.C• Department of Environment, Health and Natural Resources; November 1995) and Administrative Code
Section: 15 A NCAC 2H .1003. Initial in the space provided to indicate the following desi;~ requirements have
been met and supporting documentation is attached. Ifa requirement has not been met, attach an explanation of
~~>>>y.
-- - - ..~
The temporary pool controls runo#I'from the 1 inch storm event.
The basin length to width ratio is greater than 3:1.
The basin side slopes are no steeper than 3:1.
4 A submerged and vegetated perimeter shelf at less than b:l is provided.
G Vegetation to the permanent pool elevation is specified.
An emergency drain is provided to drain the basin.
The pemtanent pool depth is between 3 and 6 feet (required minimum of 3 feet).
The temporary pool draws down in 2 to 5 days.
The forebay volume is approximately equal to 20% of the total basin volume.
Sediment storage is provided in the permanent pool.
Acecss is provided for maintenance.
A minimum 30-foot vegetative filter is provided at the outlet-
~ A site specific operation and maintenance (O&h1) plan is provided.
A vegetation management/mowing schedule is provided in the 0&M plan.
.Semi-annual istspections are specified in the O&.M plan.
A debris check is specified in the 0&M plan to be performed after every storm event.
~~ A specific sediment clean-out benchmark is listed (elevation or depth) in 0&M plan.
-~A responsible party is designated in the 0&M plan.
FORM SWGI00 09197 Page 1 of I
tJOV-22-SOUS TUE 00:34 TEL: [phone] NAh1E:OWQ-WETLAtJpS P. 4

1122/2085 12:32 3368865478 JAhdEST04~JNENG PAGE D5
ProjectNo. I7W (to be,p-•ovided by D1G'~
DIVISION OF WATER QUALITY - 401 WET DETENTION BASIN WORKSHEET
pWQ Stonnwatcr Mana~ctnent Plan Review:
A complete stormwater management plan submittal includes a wet detention basin worksheet for each basin,
design calculations, plans and specifications showing all basin and outlet structure details, and a fully executed
operation and maintenance agreement. An incomplete submittal package will result in a request for additional
information anal will substantially delay final review and approval of the project.
I, pROJEGT INFORMATION (please complete the following information):
Project Name : ~iP
Contact Person: WC~oll Otmrlu~~ Phone Number: ('7441 77.0 -glcii
For projects with multiple basins, specrfy which basin this worksheet applies to; ~ ~+ ~T ~oN.p ~4
Basin Bottom Elevation g71- Z ft. (average elevation of the floor of the basin)

Permanent Pool Elevation
Temporary Pool Elevation ft.
1'17.1
87$• t3 - ft• elevation of the orifACe invert out)
(
(elevation of the outlet structure invert in}
Permanent Pool Surface Area ~t70 sq. ft. (water surface area at permanent pool elevation)
Drainage Area 1~.~ ac.
~f•9~ ac (on-site and off-site drainage to the basin)
(on-site and off-sift drainage to the basin)
I.~npervious Area .
permanent Pool Volume 03_ eu. ft.
Z9'A (combined volume of main basin and forebay)
Temporary Pool Volume T
2?.,~Q3~'- cu. eft. (volume detained on top of the permanent pool)
Forebay Volume {~ p00 ~ cu. ft.
SAlDA used ,~,~ °% (surface area to drainage area ratio)
Diameter of Orifice ~.~~ )_,-, _.,_ in. (draw down orifice diameter)
II. REQUIRED ITEMS CHECKLIST
The following checklist outlines desigm requirements per the Stormwater Bcst Management Practices manual
(N.C. Department of Environment, Health and Natural Resources, November 1995) and Administrative Code
Section: I S A NCAC 2k1.1008. Initial in the space provided to indicate the following design requirements have
been met and supporting documentation is attached. If a requir~nrent has not beep: met, attach rxn explanation of
why.
The temporary pool controls runoff from the 1 inch storm event.
r- The basin length to width ratio is greater than 3:1.
? The basin side slopes are no steeper than 3:1.
~ A submerged and vegetated perimeter shelf at less than 6:I is provided.
Vegetation to the permanent pool elevation is specified.
An emergency drain is provided to drain the basin.
v` The permanent pool depth is between 3 and 6 feet (required minimum of 3 feet).
The temporary pool draws down in 2 to 5 days.
The forebay volume is approximately equal to 20% of the total basin volume.
~- Sediment storage is provided in the permanent pool.
AeeesS is provided for maintenance.
A minimum 30-foot vegetative filter is provided at the outlet.
~ r A site specific operation and maintenance (O&M) plan is provided.
~/ A vegetation managemendmowingsehedule is provided in the O&M plan.
Semi-annual inspections arc specified in the 03cM platt.
A debris check is specified in the O&M plan to be perfomled after every storm event.
A specific sediment clean-outbenchmark is listed (elevation or depth)•in O&M plan.
A responsible party is designated in the O&Nl plan.
FORM SWG100 09/97 Page I of 1
fIOU-22-2005 TUE 00:35 TEL:[phone] NAhtE:DWQ-WETLANDS P,

7,1. «1~8r~5 12:32 3368865478 JAh~1ESTOWNENG PAGE Et6
DW4 Project
DMStON OF WATER QUALfiY - 810RETENTION AREA WORKSNEET
I. PROJECT INFORMAtION (please complete the following intotmation): .
Protect Name : o
Contact Person: Phone Number: 0 -
For pto{ects wittl multiple basins, specify which basin Ibis worksheet applies to: - ~iD Q C~.1'-m fle>Ert 3+ ~ ~ tritli G ~.51~~! ~'-~,,
Permanent Pool ElevaSon
Temporary Pcol Eleva5on
$4t.S ft.
~4~.b ~ ft.
(elevation of the orifice invert out}
(elevation of the outlet stnrclure invert in)
BioretenGon Surface Area
Drainage Area
Impervious Area
Ration/al C Coefficient
JIZe "I°
Inlet Velocity
Inlet flow depth
Depth to Ground Water ~'
Planting Soil lnfittration Rate
1n-Situ Sol Infiltration Rate
b!3 _- sq. tt.
2.7 ac,
~. ac.
n.r.S
°~a
O.b? fps
In
~ ~ ft
t, p _ inJhr,
0. 2 7 in.mr.
Il, REQUIRED ItEMS CHECKLJ5T
(on-site and off-site drainage to the basin)
(on-site and off-site drainage to the basin)
{either 5°h in wlsand under drain a 7°jo in w/o)
(the soil layer down to 4 feet)
(the sot Payer below 4 feet or below the sznd bed)
initial in the space provided to indicate the following design requirements have beep met and supporting documentation is attached. !f a
requirement has not been met, attach an explanation of why. At a minimum, a complete stormwater management p,an submittal includes
a worksheet for each BMP, design calculations, plans and specifications showing aU SMPs and outlet structure details, a detailed
drainage plan and a fully executed operation arld maintenance agreement. An incomplete submittal package wilt result in a request for
additional Information and will substanGalty delay final review and approval of the project
No vertical sand bed is proposed
The bioretention area is a! least 40 feet by 15 feet.
Sheet flow is provcded at inlet.
Water table depth is gn:ater than 6 feet.''
Minimum of 6' ponding is provided.
,The ponded area will draw down in Tess then 4 days.
Planting soil infiltration rate is greater than x].52 irlihr.
The in-situ soil in61tra6on rate is greater than 0.2 iNht.
A planting plan with species and densities i3 provided.
Mulch layer is spedfied in pans.
Planting soil meets minimum soil specificatons (NCDENR Stormwater Best Management
-Practices Manual, Aprtl 1999)
Plan details for the tuoretention area provided.
-Plan details for the inlet and outlet are provided.
-An Operation and maintenance agreement sign?d and notarized by the responsible party is provided.
Pease note that underdra'urs beneath the planting soil aye acceptable in the Piedmont and Mountains
-~ ~R~rx~S W~'~B Z7UWt; RY VARIP4S I~C,gTIONS AC¢D$S S y7~ 70 -AEPTNS Ot'' l5~ f-G Za ~•
C~¢.oKn1D wMtEO-"~ttilo NaT r4pPEP~- tN BoWta~ c~cfs.
t10~:!-c2-c~3D5 TLIE DtD:35 TEL: [phone] NAME: DWQ-WETLANDS P. 6

11/22r'28t~5 12:3 33E8855478 JAh~tEST04~JtJENG PAGE D7
DWt7 Project No.
DMSION OF WATER QUALfTY • BIORETENT{ON AREA WORKSHEET
I. PROJECT INFORMATION {please complete the following intorrn3tiCrl):
project Name :
Contact Person: uu++dd\ O~~crt~y Phone Numt~er. ('1d'~PI "~'1_Jo - +105 .
For projects wi~r multiple basins, spepfy wh~ctt basin this worksheet applies to: ~o• t ~ r_~h:c~r d ~ .,~~
Permanent pool Elevation
Temporary Pool Elevation
~~I.S n. -
{elevation of the orifice invert out)
(elevation of the outlet structure invert in}
Bioretention Surface Area
Drainage Area
Impervious Area
Rational C Coefficient
S¢e'/o
x163 sq. tt.
~ ac.
x.31 ac.
-a. t.'
7 ~
INet Velocity ~ ~~ fPs
lnlet flow depth i^
bepth to Ground Wa-er ~ C- fl.-Mr
Planting Scil Infiltration Rate f. ° _ InJhr
In-Situ Soli Infdtratian Rate Q "2'7 inJhr
REQUIRED ITEMS CHECKLIST
(on-site and off-site drainage to the basin)
(on-site and of[•site drainage to the basin)
{eflher 5`.rO in wf>and under drain or 7 ~o in w!o}
(the soil layer down to 4 fEet)
(the sot layer below Q feet or below the sznd bed)
Initial in the space provided to indicate the following dssiyn requirements have been met and supporting documentation is attached. If a
requim~nent has not peen met, attach an explanation of why. At a minimum, a complete stormwater managem_nt plan submittal includes
a worksheet for eadt BMP, design calculations, plans and specifications showing all BMPs and outlet structure devils, a detailed
drainage plan and a fully executed operation and maintenance agreement. An incomplete submittal package will result in a request for
additional information and will subslantialy delay final review and approval of the project
No vertical sand bed is proposed
The bioretention area Is al least 40 fee! by 15 feet
Sheet lbw is provided at in!eL
Water table depth is greater than 6 feel-t
Minimum of B" ponding is provided.
The ponded area will draw dovm in Tess than 4 days.
Planting soil infiltration rate is greater than 0.52 truer.
The in-situ sod in5ltration rate is greater than 0.2 inlhr.
A planting plan with species and densities is provided.
Mulch layer is sped>;ed in plans.
~ Planting soil meets minimum sail specifications (NCDENR Slorrn~+vater Best Management
/!~'/~~ Practices Manual, April 1999)
l Plan details far the t~ioretention area ptovided.
Plan details fcr the inlet and outlet are provided.
1l_~ An operation and maintenance agreement signed and notarized by the responsible party is provided.
Please note that underdrains beneath the p(anGng soil are acceptable in the piedmont and Mountains
'~ ~o(L~N4r+ W~~E d°µc RT VRIGIous LaCAT1oNS RGILoSS "f7-!C 517 T'b `p6iiTrfS oP° r5~ ~-O 7-Q~,
~Qou,~v Wg1C~¢ TAS« Dra a°T RPP~A¢ r~ 'Bberr~ cer,S.
PJO~J-22-c0~5 TUE 017:35 TEL: [phone] t~IAME:DWQ-WETLANDS P. 'r