20110731 Ver 1_More Info Received_20110912 (3)

Strickland, Bev
From: Witherspoon, Lauren
Sent: Monday, September 12, 2011 11:27 AM
To: Strickland, Bev
Subject: FW: DWQ Project #11-0731 (Post Parkside at Wade)
Attachments: Det BMP 5.pdf; Nitrogen Map - Lot 6.pdf; Planting-BMP #5 11 X 17.pdf; Riprap Design BMP
5.pdf; WQ BMP 5.pdf
For file
From: ColeJenest & Stone - Robert B. Hayes [mailto:[e-mail]]
Sent: Wednesday, September 07, 20112:14 PM
To: Witherspoon, Lauren
Subject: DWQ Project #11-0731 (Post Parkside at Wade)
Lauren,
Please find attached the calculation for BMP #5 for the above referenced project. If you could please just reply back to
me to confirm that you have received this email, I would appreciate it. If you have questions or concerns, please give me
a call.
Thank You,
Robert B. Hayes
COLEJENEST & STONE, P.A.
200 South Tryon Street, Suite 1400
Charlotte, North Carolina 28202
Tel [phone]
Dir 704-971-4552 Fax [phone]
www.coleieneststone.com
IThink before you ink
This information is intended only for the use of the recipient or entity to which it is addressed. It may contain information that is privileged, confidential and subject
to copyright. Any unauthorized use, copying, review, retransmission or disclosure is strictly prohibited.

Drainage Dagr m for 6,23.114054-BMP 5
,231 -4054- M 5 Type 8244?w RAL - 10 yr; 24 hr
Prepared by Co?eJenest& Stone Fl??nted 7/`/2011
pC, ?
. ...... ......... ......... ......... .......
l..ir ?e span=0,00-120.00 hrs, dfi:-=0.05 hr s, 2? t:r'1 p6nt
Ri., off L)y L5CS TR...20 r°s efliod, U1...1. (l,-3
Reach routing by Stogy,-Ind+T? ans r?nes h ):1 - f::Icmd rut. ng by S€.w`--Ind me?hod
S?ri 8?at I r ?er?t 4a; B¢ ?? 5-Pre -,f?`V (?€??_3'?oH De,Pt? =2.23"
F ow €..engfl7 9 2" To= ,? 8 rnw: C€I -7,2 '.EZrzr>ff C? ?;f t .! 14 of
Su catchment 4b: Basin 5-Post Runoff Are ?=6 Eztl(") s..: Rur:cff Depth:4.35"
€ c_5,0 min C',N ,? 4 Runofff:::41.96 cis 2.174 of
Pond P etlar' d 5 Peak Eev=s 76, 37 Stc,,r,, je=4:3 239 cf Inflow=41.:96 cfs3 2.174 of
Outflow=9.26 cis 2.148 of
Total onoff Area 12.000 ae Runoff Volr. me = ,288 af Average Runoff Depth = 6.29
57.66°'Eo Pervious = 6.660 ac 42.60% h-npervlou = 5,100 ac
.23.11-4 4s P Type N 4-ter RAI... - '10 p, 24 hr fRainf,??1-5,04„
Prepared Lq Co?e,Jencst,,'?, Stone
11"/dr?:3t,AD E.50 ?(r2 :70 5T"-,, HyrJr,)( ` D ' o .Htk.(r??t I € (W: ?.
SU t m t 4a, Beam -Pr
H V d r o g rap
Y
? i ?i). ;`0 rfa
Type 11 24-hr R AL - 10 yr-
2 hr
Rainfall=5.04"
Un f Area=6.000
a. Runoff Volume= .114 of
Runoff Depth=2r2 "
Flow Length=932'
Tc=32.8 mit'l
:A?. _
......., 7 2
i rd' .y.. d . d rr r '• r,Y r.r?? rrr' ,+' r° .?° - d ' -''' d?'
I" r-63 (hourr?)
u c tchment 4b-. Basin -Post
Hy drogrya h

BI 24-hr ,L .. '14 yr
2 r
Rainfall=5.04"
noff Ar°ea=6.000 ac
ff VoIum e 2.174 of
Ulnoff Depth-4.35"
Tc,=5.0 min
_ r
t'- 0 90
Time (hours)

6.23,11-4054- MP 5 ?Y/-,a U 24-13,r RAL. - 10 Y?; 2.:? hr 'a;nfalr m-, 5.04"
Prepared by CoIeJenest Store; R-inte i 7%? 11
Pored Pn etiand
Hydmgt,aph
.
i
Inflow rye X6.000 ac
Peak El vim` 6.3 °
Storage,=49,239

7 45
6,211 1-4054- P Ty,p e // 24-hr RAL. - ? y ,. 4 hr Rwrdaf,-=3, 4 "
P?epomed by Coa eJenest & Story ?rir3f:f':ft ?11?C 11
?...MJl c)r_;:r E -?) 8 50 s// Z'DU 7 t?€ydmCaAD '°zo€ A cros € i t; f::raae
Time W,ran=0 0C}...120,00 firs, c€t 0 05 hrs, 2401 poinr >w
f<;um,,std € y SCS ..? -20 mete,., LJd =SCS
Rea& routing by Sto -8n 1..?.:Tmns rne hocl - Pord rz:)u6nct by SWr..€ncf n3?:Dthocd
Subcatchment4a Basin wPra"u R;.moffAI;-"<a-t',0(DC)> i', fin( ic;iv Ec:Jus Rf?e pih-?3f
Flow Length=93,2' € ???:n CN. 1 ...`547 of
Subcatchmprit 4b' Basin 6-Post Runoff Ar,,a--6,000 ac rSr?.??????G hT ,C::Wk-)Us 1 1- noff l.?er ?::_af
3?)C3 of
Pond 5P; Wetland 5 Peak, E ,,,:: 78.79' Store ;e 3,266 Cf €nfl,:;v' 27 q cfs 1.398 of
E'w u :1e)w=4.42 cfs 1.373 of
Total Runoff Area = 12,000 arc Runoff Volume = 1,946 af Averages Runoff Depth .- 1.960
57.50%) Pervious = 6.999 ac; 42,501/o it perviou = 5100 ac
6.23.11-4054- P Tyj-,fe H 24-, 3r RAL.. - F? yr. 24 hr 1,,7ft7fJP= , 4f,"
Prepared by C..Ve,.lenest S, S,one P°? raked 7r1r2011
Fi L_.
rOCA"D 1.170 E,/r. `1li Hydmf:^`D Sc`f? a?
b tchni t 4a: Basin 5-Pre
h??clr?yva?t63
Vi {
<.r a
Q
LL
Type I 24-hr L - r
d
24 hr
Rainfall=3.46"
Are a=6.000 $gq?gg Runoff

Runoff Depth= .RR
F Flow .t=932'
..
Tc=A min
= 7
r r
d ?
a 46 45 50 ar r0 SS 7q 7 15 12.1
Time 3;hoursl
b t hment 4ba Basin 5-Post
.. ...................... ...... ................................... _................................ _............................................... __............... _.................................... _...................................... _........ . .._...... .. ...........
Type I 24-r RAL - 2 r

24 r
Runoff Area=6.000 ac
-n em
Runoff Volut -1.398 at
Runoff Depth=2.80"
C=4
?r
I 1 r ?
A ! ."f.?" ed'`,d:.?'.f"d'r',?f?'^,dr?'"dd :rr;a'rd/r'',P, '? ?.
C 3U as L _ '-5 'jC SS 7Q t• 6U' 65 ¢v 55 1 0 il•r 1 C '':L ">>
Tf rle s??ctxes}
3.11_4 P Tyt,-e fl 24-1tr. RA L - 2 yr, 241w Rainl qtr`=.3.46"
PrP rm;d by CoIeJe est Stone
ON Hy&c:>CA,.D `"oftvv;anm: ._,CdE,dk3ns Ev.L1w, ?:::)r1C.1{' 7
Pon P: Wetland
t.d ye:d ro r? q:?1
...
.............................. ......
Inflow Area=6.000 aC
Peak E
=375.79'
Storage=33.20-6 C
3 I
0
L
j
ri
6.23.11-4054- MP 5 T e H 24-hr TA1... - 25 err; 4 fir ::s r fi- 1 rr
repwed by, Cr::rleJenest Stone F',i ked 7/1/2011
r...lu?1 ; A, 50 L,' X,r' n 2r}ri #?x,l>rif:'?0?) ;?s ,fta°v?rE- >€ a€;; ? E d_i_; ?2? .f:.
..kiie span ,,=0.00-1 0,00 h s, d'' =0.05 h 's, 2401 point s
P.?.moff by tW>CS .1..P 20 m-w?fh{ucA, lJ -=SCS
Reach r utln,j by Sfor--lr,r&Trws me?hc d - Pork. r?:;r.?€:ir1 1 by &or-lr-d r?ie; h cxl
ubcatchment 4a: f lri 5-Pr 00'.1, €mr rvLr.) us R; ;:Ioff
FIuvv 1... T:; = X12 8 n,' h2 CN-74" Run-I'=1/1,J15) r,€rw 1.488 of
Subcatchment 4b. Basin ,.Post Runoff Area= 6 CCO ac 8: G 'OX, € n e?v3r. us Rk,mo?€1' Dc,,pth
€..`::::Xy> t mk C;hl::::9 ::, cfs rw. ref
Pond 5P: Wetland 5_ F k De -dt_,6 ' Stu?aq 56,991 i.:€' Inf?r?'.r >.: s '2 6;-118 a
Qutfiow=15.06 c.fs 2.6,,1 % ,nt
Total Runoff Area = 12.000 ac Runoff Volume = 4.12 of Average Runoff Depth = 4,13 "
7M"/? Per-ViOU = 6.900 ac 42,50% lmpervlous = 5.100 ac
._
. .1 054-EMP Tyl,,)e fl 24 RA L - 25 y r? 24 I?r Pain,,fali=5 98"
Prepared b Co eJenest & Stone R-inte 1%-)n11
50, s, 005 9 3 007 ttyrarr:?.??1? So ? , : = LLB,,' p
....... lat:.?i
SU at ment : Basin -Pre
Hydrcgmph

................
Type 11 24-hr RAL - 25 yr
4 hr
Rainfall=5.98"
RLInoff Area=6.000
Runoff OlUnIe= .488 of
Runciff Depth,
Flaw Long i7z
=n miry
C, -7
r,
.+ :....? _' ? e,?i; ':%i: ?'' rr;.??'?r ?%'`''`r''•%'?dd?''?'x?"' ?ds' ,?'?. ?.s "r ??'"`ir ?'?rr?'P ? '?i'`'rir ?
' ! ?.r?rr .?'1rs?i'.<' ? ? ',ta'a.? _,, ra?„_ ? .; .. ,._ , ?_%.?" F '. ." a r'd rte.
r ?
d ta.ter
Time
S bcatchrnent 4b., Basin -Pest
HydH'ogy ,aph
I
1
Z
a, .
a
!5 1. .
,-
-
Timm.` (hours)
6. .11® 4-B Tyj.,?e 7 24-tar RAL - 25t, 24/w Rainfa8 - , 98"
Prepared by q::;oPe,.lem? .-, 1, & Stop "riFfiF,?d 7/V2011
j;..Y:`'_F oC A i 0 W005796 r 7 ±jdmCAD :'aftwwee i;) l T`)f-' i E C: Page, 1
Pond 5P: Wetland 5
Hy<€rrxgmph
Li

O

6
-----------?
WADE FAFK un
w5nic u'
pe moi x 1
I
A/A/
W y
EASOM
i,_
?S
3
POST PARKSIDE AT WADE
1
L
1491 deb
ColeJenest
& Stone

PERMANENTLY PRESERVED
\ UNDISTURBED OPEN SPACE
/ BYPASS (UNTREATED AREA)
/ BMP #4 DRAINAGE AREA
/
/z, BMP #5 DRAINAGE AREA
3

1, L

r._,..ne. r_ n E

IIE-11 F:mavn ?117 1, 11,;
0
1.

NITROGEN LOADING MAP - LOT 6
POST WADE TRACT M2, LLC
c .N?\
n? \\
I I L
I ?I
II I
LEGEND
SYMBOL
TOTAL NITROGEN EXPORT AREA
awn WwnY/wAAD

III !' ? ul, -?'
?I 1111 ; I ,.
I
I I
?
III p?I II' I
I i
4A e ) 4>, I i --? ?1 ?\
In ql? ,
III li ? l
9 f
II )y11 I

Project No. 4054 Issued 8.15.11 SCALE: 1"=200'
0 100 200 400
0,)-
I
I
(Q
POST PARKSIDE AT WADE
SHALLOW WATER/ LAND LINE -/-
MAINTENANCE ACCESS EASEMENT -/-
ColeJenest
& Stone
LEGEND
SYMBOL DETAIL
_ ; 1 + + + + + + + PROPOSED SHRUBS 3/CV8.1
I)
? I
PROPOSED SOD -/-
+ PROPOSED GROUNDCOVER
DENUDED LIMITS -/-
UR SCHEDULE BMP # 5
SHRUBS CITY BOTANICAL NAME
HIBM 96 HIBISCUS MOSCHEUTOS
ILEG 27 ILEX GLABRA
ILEV 57 ILEX VIRGINICA
ROSP 55 ROSA PALUSTRIS
GROUND COVERS OTY BOTANICAL NAME
6 CARL 2,914 CAREX LUPULINA
8 CHEG 1,808 CHELONE GLABRA
2 IRIV 1,013 IRIS VIRGINICA
3 JUNE 1,040 JUNCUS EFFUSUS
9 KOSV 3,516 KOSTELETZKYA VIRGINICA
7 LOBC 2,167 LOBELIA CARDINALIS
1 PONC 1,259 PONTEDERIA CORDATA
5 SAGL 668 SAGITTARIA LATIFOLIA
4 SAUC 1,252 SAURURUS CERNUUS
COMMON NAME CONT SPAC REMARKS
ROSE MALLOW 1 GAL 24" O.C. 0-3" WATER DEPTH
INKBERRY HOLLY 3 GAL 4' O.C.
LUSTERLEAF HOLLY 3 GAL 4' O.C.
SWAMP ROSE 3 GAL 36" O.C. 0-6" WATER DEPTH
COMMON NAME CONT SPAC REMARKS
HOP SEDGE 2" DIA X 5" PLUG ® 12" OC 6" O.C. 0-6" WATER DEPTH
WHITE TURTLE-HEAD 2" DIA X 5" PLUG ® 12" OC 6" O.C. 0-6" WATER DEPTH
BLUE FLAG IRIS 2" DIA X 5" PLUG ® 12" OC 12" O.C. REGULAR INUNDATION
SOFTRUSH 2" DIA X 5" PLUG ® 12" OC 6" O.C. 0-12" WATER DEPTH
SEASHORE MALLOW 1 GAL® 12" OC 24" O.C. 0-3" WATER DEPTH
CARDINAL FLOWER 1 GAL® 12" OC 6" O.C. REGULAR INUNDATION
PICKEREL WEED 2" DIA X 5" PLUG ® 12" OC 12" O.C. REGULAR INUNDATION
LANCE-LEAFED ARROWHEAD 2" DIA X 5" PLUG ® 12" OC 24" O.C. 0-24" WATER DEPTH
LIZARD'S TAIL 2" DIA X 5" PLUG ® 12" OC 24" O.C. 0-12" WATER DEPTH
BMP #5 PLANTING SCHEDULE
POST WADE TRACT M2, LLC
Project No. 4054 Issued 8.12.10 SCALE: 1"=30'
0 15 30 60

i J i m, n.. ?... n.r
:_..
_..
TO PREVi 'SCOUR HOLE _
ZC

....: ? & "i?F 9 6 £...
PRON
- 8'¢ 'G?g F F" ''

..,... 9 9E4 `APRON

....................................................... -....-_.._......................... _
......
DEPTH
................................................ _.......................

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f7Q U , 7X D4" ??.'2 d9'8W4'9'? ,i .
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Apron width = pi:- diameter + 0,4'pap a on ien gth} V0e Q? : an "2 3 . Fgopv,j"I12]1 a

...... _ .......................
FEE #
Did
SLOPE
V ZONE
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DEEM
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...... $t'a:,
....... ......_ r ...
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..... ... ........_ ................... __............ ...................... ......... ........ _: _ ..... .................... __.. .................................................. .._...................................
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.. .... a ... . ...... ......

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Yk .......................................... ....___.
V/'cE_E.1E: .......
W!f € .li !
#VA
1 .....
?'BanE4 :. 'Ci ;?fl?r1F`,?€ i 3niE ark Depar<me^t Gr iran;?poriatlcn,
Division of Desi jn and C o^struction, 197'
Stoamwate "e,tlIand - BMP #5
... ..... ..........
Post r i at Wade
...
DA, E, 07,V§A1. BY: MRM
`E?id?E1 1,VV,J. A/L
ColeJenest
Stone

-?._e i•.. ?-?i .frt.., f..,,; ?? ,i cn.„', ,,.q+U ?, ;?qr
N(, € )EIV R BMP E)._.: is xr? Manual, J, .J, '200i'
DRAINAGE AREA INFORMATION
Total Drainage Area to l=:Iond O'Ci 11 Acres
......
Post-Developed Impervious Area* = o() jA r a, or _ ,? `%,
Designed PPE (Top of Sh al:o krVater) E QUALIFY VOLUME (WQv) n SURFACE E

Rv = runoff coefficient (Runoff/Rainfall)
WQv = dater Quality Volume (1-inch water quality control)
= %o IniperviGUS
D = Plant Depth (12" Maximum)
("Simple Method" - Schueler) ?) y 0 01) 9 ,1)
I2 -
v = cl _8
QV = 0.4'. c, t,
775i ubh c Feet
D= = in.
This volume mustbe released over a mlnlrrawn pedod of 24 facers
ELEVATION TO HOLD WQv
Refer to Storage - Elevation Data Chart
Pv levation 375.18
RELEASE DATES
Release, Rate for J control:
vNa1 eC ' rq 31it'y control volume is to be !ee ; ed over f ,c. ay r3I.3 -afiar:

ORIFICE SIZING FOR ATE QUALITY VOLUME
Avg Head (Weir Fev - Perm Foal lev)
Use orifice equation
weir lev = 375.00
A= in12
... 77 ?ncl'$es
. s Benches
(3-Day Drawdown)
(Proposed)