20061617 Ver 1_Stormwater Site Plans_20070613

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INDEX OF S COVER
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OVERALL SITE PLAN 1.0
2.0-2.1
SF-1 GRADING AND STORM DRAINAGE
SF-2 GRADING AND STORM DRAINAGE : 3.0-3.1
SF-3 GRADING AND STORM DRAINAGE 4.0-4.1
DETAILS FOR SF-1, SF-2, & SF-3 LEVEL SPREAD 'READERS 5.o-5.1
1~~, DETAILS FOR SF-3 CONSTRUCTED WETLAND .AND 6.0-6.1
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~ DEVELOP ~ WENDELL FALLS RESI s 5660 SIX FORKS SUITE #202 i owNER
P.I.N.: 1773-15-6358
WENDELL FALLS DEVELOPMENT LLC. WAKE COUNTY P.Q.N N E L 5660 SIX FORKS ROAD 1763-96--2450
1773-13-3813
1773-16-0591
r 1763--96-8504 1773-06-1557
1 R S SUITE #202 1763--94-0320
~ RALEIGH, NC 2 ~ • 1763-86-8807
a~~ ~ TY r`.~ n riv o ro ina e . ac ena e a nrww.withersravenel.com RALEIGH, N C 2 7609 ins n~ o~~ ~~nn 1763-87-5061
(919) 861-52c., -5299 1763-87-0413
1763-75-8941
ATTN: MIKE DON k JONES ATTN: GREG FERGUSON
ZONING DISTRICT: ICT. PUD

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~ GENERAL NOTES 0 i iI . i i ~ i
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1. ALL COlV.S7RUCT10N SHALL. 8E 1N ACCORDANCE WlTf! CITY OF WENDELL tW0/QR NCDOT STANQARDS do SPECIFICATIONS ANO RALEIGH STANDARDS do SPECIFlCATiONS Ft7R SEH~ER ANQ WA7ER. 4
$ 2. 7HE IMEi25ECi10N OF RlGFlTS-OF-WAY SWW. BE ROUNDED WttN A RAQ!!1S OF 20 FEET l1NI ES.S OTHERWISE ~ ~ oQeaoppe~O doppa0~oo
n SPECIFlfD ON 7i~lE Pl/WS. t i ~ i 3. OPEN SPACE WfM1N THE DEVELOPMENT SHAH 8E MAINTAINED BY THE OYYNER AND OR HQMEOWNER'S i~ r i ~ 0` ao C A o ooeoo oA
ASSOCWitON. / f i '~f ' 1 ~ 4. WlRfIN :'TNE :AREA DEFINED BY 1NE SIGNf DISTANCE TRIANGtF ANO IHE RIGHT OF WAY (PUBLIC STREETS) r ~ • 4 O ~ 4 O 0°4 ~a a• 1LsS d f A Oho o° ~o ~d y % 00
~ AND/OR BACK OF CURB(PRNATE ACCESS STREETS}, THERE SFWL BE NO SIGHT OBSTRUCTING OR PAR~t.Y , ~ 08SIRilCf1NG Wi4Lt, FENCE, SIGN, FOLIAGE BERMtN6 OFD PARKED VEHICLES BETWEEN THE HQGHiS OF 24 .1 • O 4 ~ e ~ ~ e e o .
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~ INCHES ANO 8 F'EET' A80VE 7HE Cl1R8 LINE El.EVATfON OR TFlE NEAREST 'fRAVE[.ED WAY !F MO CURBING ~i~ ~ 0-
EXl575. . 5. SIGHT TRUWGLF SRES: P as , ~a V o "a oa (n%~ovoe
`4 i ? j ~ • / c p°a oaovoooa C.5 o0 ODO I a90 L.
m ROf 4:. 15'x350' ap°°e Od0oe4 ~
WENDELL FA[!S BLVD. ~s xaao° NOTES: 8. THE COMFWCTOR SHALL CLEAF2 AND GR~40E AS NECESSARY 70 PROVIDE f 0' X 250' SIGFIT DISTANCE
rnuwccES ar a.~ rnrr~wu. sueannsroa sr~r rrrr~sECnoNS. 1. ARF4S COMPUTED 8Y COORDlNA1E ME 9. RIGHT-OF-WAY SFWl BE CLEARED AND GRt188ED WITHIN 10Q' QF ALL PUBLIC STREET INIERSECffdNS. 2, BASIS OF BEARINGS: NC GRID (HAD 8 -a° f 0. GRASSED OR PtAMTFD MEDNWS WJ~lfN Tt~JE FtlGtf~' OF WAY SFWLL 8E MAINTAINED BY THE HOA A1E METHOD. s i' , ~~i ; ~ , ~ ~ ~ ti
. i! 2Q0 GRAPHIC SCALE 0 1 00 200 400
E f i. NO PORTION OF SF-3 IS IN THE f00 YFAIt FLOODPUUN PER FIRM MAP 3720i763QOJ, QAZED AlAY 2, 2006. 3. ALL OlSTAtVCES ARF HORIZONTAL GROU ~2. iNE DEVELOPER WiLL BE RESPONSIBLE FOR ALL IN5fi4LLAA0N COST AS50CfA7ED N~flF~l STREET UGNiiNG. 7HE 4. TNlS PROPERTY LIES WI~-f!N THE NEUS ~ DEYElOPEl2 SHALL CONTACT PRQGRESS ENERGY-CAROLINA POWER do LI~Hf M ORAER 70 DEVEt.OP A 57REET PROPERTY MAY 8E St1BJECT TO PROTE LlGHAtJG PLAN FOR 1FIE SfiE/SUBDMSION PUWS PRIOR TO CONS1RUCf10N. IL GROUND DISTANCES. ,max .v+r ~ ~ M~ r `
IE NEUSE RIVER BAStN, AND PORTfONS OF THE ~ ~ i ~ ~ ~ ~ ~ PROTECTNE BUFFERS AS DEFINED 8Y NCDENR. ~ s . ~.i~ . ' ~~~~~5 _ r / ~ _ • • ~I'~.l vim. •M'~ ~
~ ~ ~ ` • .r•• • • inch - 200 ft.
f 3. ALL EASEAIEM'S SWVl BE lIUUNTAINED 8Y THE PROPOERiI' OVYNER. S
~ f 4. SUBUMSlON SfGNS ARE YO BE MAINTAINED BY 7HE DEVELOPER Ah1D/OR H01NE OWNER'S ASSa~WTION.
H I r N~ ? r.i l1r~~ • • fog_ • SOW -I- W#4b dow 400, 40pp do* mm~ am,
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~ No. Revision Date B Designer smote ~ WEC 1' = 200'
o Drawn By Date. WITHIrRS FAV ENGINEERS 1 PLANNERS I SURVEY V E N E L Sheet No.
N WEC 05 25/2007 WEND.ELL FALLS OVER) :RACE SITE PLAN
Checked By Job No. tVEYORS J •O
WdcR 285261.04 Wendell Wake -County North Carolna i 111 MacKenan Drive Cary, North Carolina 27511 tel: [phone] fax: [phone]-6008 www.withersravenet.oom
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~ ~ GENERAL NOTES
~ f.- - ~ f. ALL CON57Rt1CTlON SHALL. 8E IH ACCORQANCE WITH CITY OF WEND ~ S~/T~i4~NOpV1RD SPEClFlCAT10NS AND RAlQGH STANDARDS ANQ SPECIFlCA71 1lAIGI{. IF WENDELL AND/OR NCDOT PECIF7CATIONS 'FOR SEWER AND
2. 80l1NAARY AND TOPOGRMNIC lNfORMAAON PROVIDED BY WRHERS d 3. TFlE IMTERSECTION OF R(GHiS-OF WAY SFWLL BE ROUNDED WITH A MHERS & RAYENEL, INC. MH A RADIUS OF 20 FEET
i - UNl~E'SS O~FiERWlSE SP~ClFlED ON THE PUWS.
~ / ~ ~ j _ 4. THE COMRACI~DR SFWl.t. CLEAR AIVD GRADE AS NECESSARY TO PR DISTANCE TRGWGLES ANp ,4[.1. lNTEKNAL SUBDMSfON 3TREEf IMERS ' ~ - 5. OPEN SPACE MYi~HIN 7HE OEVE[.OPMENT SHALL 8E AG4lNTAINm 8Y T / ~ _ HOMEOWNER'S ASSOCIATIdN. 'TO PROVIDE 10" x 250' SIGHT
T INTERSECTIONS. IED BY THE OWNER ANDIOR
~l 1 ~ % i iii ~i ~ j ~ ~ 6. NO POKtiOM OF SF-1 !S IN TiiE 100 YEAR Fl.OODPWN PER FlRM ~ ~ ~ ~ ~ . DATED lKARCN 2. 2QQ6. ER F7RM MAP 372017730OJ,
~ ~ i / i / , N 1 0 o ~ ~ ~
w ~ ~ ~ , ~ f MPERVIOUS SURFACE CALCUtATlONS
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STREETS = 151,588 SQ FT
1 ~ ' ~ ~ DRNEWAYS = 52.8Q0 SQ FT
1 ~ S?~~,~5 = ~~,9~6 SQ / ~ ~ ~ HOMES = 166,399 SQ FT
~ 1 PA~OS = f 6.118 SQ FT
! ~o' TowN o~ ~ TOTAL tMAERVIOltS SURFACE = 434,821 SQ Ff
f~/ti /iC /~yj~/ ~i ~ kno ~.a ~ ~ / / use / ' 1 ~ / I WENDELL STORM j ~ ~ ti DRAiWAGE F~?SEMENT ~ ~ IMPERVIOUS = 434,821/(43,560X37.09)=26.9
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/ / / / / / / / / / I P~~361.3' P{~.D~ ]65i~ ~ ti~ .~rr.2$
/ / / ry ~ ~ ' ~ s STORM DRAINAGE SUMMARY \ PAD i~2~ SOT 53 '
PADa26~.3 ~ ~ ~O / Inlet 8ysQem upt-mam invert Downstream Top of
Upsheam oow~aheam Area Intansily Qloca! QEobl 1 ~ PADS Node Mode Intet C (acte9) palltr} (ebb (e(s) Stze M / YI 344 Yi 343 U.32 Q.58 ' 7.22 1.29 1.3 8 loth , 8- ' ~N(n( YI 343 Y1342 6.32 0.47 7.05 1.06 234 10 inch ' F' - / YI942 Y1341 0.32 0.28 $.81 . 0.57 288 121nch ~~~E YI 341 C8 940 0.3Y 0.23 8.78 - 0.5a 3.33 12 inch f~ - ~ CB 340 C6 319 0.0 O.OS 8.88 0.30 9.59 1S inch qa Length Capacity Bevation Invert Curb[Mm Sze Material (fl) lam) Slope (ya (111) Elevation Elev.111)
vOVywe~~ wio I inch HDPE 237.03 1.42 1.18. 267.30 254.50 269.30
/rye ~ ~ / ) tlRMpD WEND % / ~ / Q 0 inch HDPE 200 2.25 0.90 264.30 262.50 267.00 2 inch HDPE 201.84 4.12 1.14 26230 260.00 265.00
7 inch HDPE 204.4 3.47 0.61 259.80 258.15 283.00
i r I/I l/( ~~l IE~E~ / / ' Y c - ._..T~ / YI 336 YI 333 0.3 0.38 7.22 0.82 O.B3 8 inch Y1935 C8330 Q3 0.48 7.13 0.98 1.87 10fneh C8 934 CB 333 0.6 0.18 7.22 0.88 0.7 15 inch Clan 5 -inch Class 01 RCP 75.59 10.97 283 257.90 255.75 256.56 inch HOPE 114.21 1.34 1.05 23220 231.00 235.20.
1 bid ~1~1 t~ ~ Inch HDPE 137.37 3 1.60 230.80 226.60 234.00
\ L T 3 \ \ / j ~ ~ - CB 333 CB 332 0.T 0.2 x.59 1.01 7.71 15 inch CIAS CB 332 CB 330 0.4 0.4 7.14 7.14 2.86 1S Inch qas CB 331 CB 330 0.55 0.37 7.Z2 1.~7 1.4B 15inoh Clas CB 330 CB 307 0.5 0.39 7.04 1.37 7A3 18ineh qac CB 329 CB 327 -0.72 0.12 7.22 0.62 0.83 15inch Ge - " ~ ` CB 327 CB 3R8 Q6 0.35 7.2 t.51 2.t5 1Sinch Cles CB 328 CB 925 0.B 0.35 7.OB 1.49 3.81 15 loth Cles ,~„~„s 5 inch Class III RCP 26.41 5.62 0.76 .230.50 230.30 234.58 5 Inch Class 5i RCP 58.82 5.33 0.68 .230.10 229.70 234.44
PM-Q4 51nch Class III RCP 151.36 6,43 0,99 229.50 228.00 233.85
5 -inch Class III RCP 225 9.9 0.89 228.20 228.00 232.31 5 inch Class III RCP 100.77 13.64 1.74 227.75 226.00 232.38
~ ii =r ~ ( / ~ ~ ~ ~j~ ~ ~ ~ pf ~ ~j--2 5l's` o, I ~ ~ v ~VimRrrowA- ~ / ~ ~,~Y I \ \ 5Inch Class 11 RCP 22.5 6.09 0.89 262.70 262.50 266.76
5 inch Class III RCP 149.87 5.53 0.73 26230 261,20 266.76
\ \ \ \ T~ \ ~ \ ~AD?2569 / _ ~ ~ \ \ ~ ~ _ CB 3~5 CB 323 Q8 Q35 6.98 1.4T 5.04 15inch Cla CB 324 CB 323 Q6 0.23 7.22 1.00 1 15inch CI~ ~~g ~ ~ CB 9Q3 CB 321 0.8 G.35 8.9 1.45 7.4 78 inch Cla teas cB32~ as o.is ~.zz o.ax o.es ~stxn ci ~ ~ C8 321 CB 320 0.65 0.45 B.ffi 1.99 70.11 18 bfeh Cles _ CB 320 CB 319 Q78 0.08 6.79 0.92 10.39 24 inch C1as CB 3f9 CB 318 6.5 0.31 8.83 1,03 14.75 24 inch Ct ~ ~ ~ CB 318 CB 377 O.QS 0,17 6.82 0.06 14JE 241nch gss PAD` 262.7 ~ ~ CB 917 CB 3S6 0.69 O.OS 6.6 0.22 11.OB 24loch Gas ~~T SDy, ` ` ` \ ~ CB 9tH CB 915 6.84 0.47 8.67 1.98 t&9 24 ir~eh Gas ~ ~ /1! 08875 CB 312 0.49 0.07 6.57 0.23 17.11 24ineh Gae ~ \ ~ ~ CB 911 CB 373 0.48 0.81 7.2Z 269 271 15 inch Cles ~ ~ ~r CB 3t3 C8 312 0.72 0.12 7.2 0.82 3.33 15 inch Ges • ~ ` CB 312 CB 310 0.55 0.22 8,'S3 Q7B 20.81 24 inch Clos ` ~ \ ~ ~ CB 31~ C8 308 0.8 0.16 8.5 1.01 229Q 24 arch Gav r ~ CB 311 CB 310 0.81 Q.29 7,?2 1.28 t.2B /5b~ch Cla w _ ` \ ~ \ r r . CB 308 CB 307 0.87 0.26 8.48 t.02 23.83 241ntlf CI0.5 5 inch Class 111 RCP 151.02 5.99 0,86 281.00 259,70 265.25 5 inch Class Ill RCP 149.35 8.36 0.97 259.50 258.05 263.74
5 inch Class Ill RCP 225 5.27 0.67 258.20 258.05 26Z.226-
~ r~t~e~i~ w - \ k a, ~ r~WEN E .M ~ ~ 3 inch Class III RCP 137.22 9.4 0.80 257.80 256.70 262.26. r Inch Class III RCP 22.5 1213 0.89 257.00 255.80 261.03
3 inch Class 111 RCP 59.64 9.62 0.84 256.50 256.00 261.03
eal` \ \ \ ~T 74\ \ E ` ~ r~aii 1 inch Class Ill RCP 45.98 18.27 0,85 255.50 255.20 261.59 1 inch Class III RCP 38.5 28.24 1.56 255.00 254.40 264.83
\ PAD SIBS \ \ ~ ~ ~ I 1 inch Class Ill RCP 47.73 AN 293 254.20 252.80 264.54
~ R OF ~~NGQ~ \ ~ ` ~ / ~ /-PwT ~ ~ - ' 1 Inch Class NI RCP 101.32 38.02 298 25260 249.60 281.73 1 Inch Class III RCP 225 39.9 3.11 249.40 240.70 25820
I inch Class til RCP 133.7 41.85 3.39 248.50 243.90 256.20
i inch Class 19 RCP 43.1 14.59 5.10 248.00 243.80 252.30 i inch Cress Ill RCP 22.5 14.8 5.11 245.60 244.45 250.65
1 inch Class III RCP 148.41 49.13 4.72 243.70 238.70 250,85 1 inch Class RI RCP 184.62 49.24 4.74 236.50 226.70 242.38
i Inch Class III RCP 225 11.79 3.33 238.00 237,25 242.36
,ice ~ 1 Inch Class Ill RCP 47.73 56.71 6.29 228.50 225.50 233.57
\ ' / PAD~2 . ~ ~ \ ~ w ~ ~~D- 249.7 % L-V-1 1 U \ \ ~.1 C8 307 CB 306 a.5 D.31 B.48 1.OD 31.87 301neh Clac PAD-252J~~ ~ ~ W CB 306 CB 303 D.7 0.09 6.45 0.41 32 301nch Cle CB 305 CB 303 0.71 0.13 6.44 0.59 3235 30 inch dec r ~ ~ ~ v CB 304 C8 ~3 0.85 0.88 7.?2 3.10 3.12 15lneh Clas W CB 303 JB 302 0,8 0.48 Q44 1.76 37.11 38bKh Clos r ~ \ ~ JB 302 FES 301 NIA WA 8.31 WA 29.15 30Nie1t Clas JB 302 f10UT 300 WA WA WA WA 8.64 131nch Clas LOT 1~ ~ YI232 YI231 Q.3 0.3 7.22 6.85 0.85 flinch P1CD~ZA9` \ _ ~ Y! 231 YI230 0.4 d.64 7.14 1.54 22 t0inch ~ 1~, YI 230 C8 212 0.38 0.74 7.09 1.88 4.2 12 ineh F ~s ~ ~ U YI 228 YI 223 0.45 0.35 7,22 1.14 1.15 8 ineh F _ ` _ ~ Yt Z25 YI 7t4 0.42 0.02 7,22 0.08 0.07 8 ineh YI?2A Y1223 0.38 0.27 7.04 0.88 6.78 81nch l - ~ ~ YI223 08219 0.39 0.52 B.~B 1.11 32B 12fneh H C9 722 CB ?21 0.8 Q.33 7.22 1.43 1.44 15 inch qa LOT 106 ~ ~ ~ ce zz~ ce i~a as a.s~ ~.z ~.~2 z.os ~s~n a TAD=24;`7 \ r~ C8 Z20 CB 219 0.8 0.25 T.22 S.OB 1.11 151nch gaa 20~ 70 OF ce ~~s ce 2~e o.ss o.zz e.sz o.es ~.~e ~e urn ci~ ce ~e ce 2n as oa s.ee 2~~ ~o.~s ~e ~n~t~ ci `WEN~LL OR Its cesn ce2~s o.6 o.ee a.ea a2s ~2.~ ~einc?, Gas ~~1~ A~ 241 CB 218 C8 215 O.fi 0.43 7,22 1.86 1.88 1S ineh gaa CB 215 C8 213 Q7 0.28 6.82 1.34 15.45 181neh pas ` CB 214 C8 218 0.59 Q.27 7,22 7.13 1.16 75inch Clo C8 273 CB 212 6.48 a.42 6.78 1.37 17.81 ' 24 inch Clas }~~j ~ ~ ~ ~ CH 212 CB Z07 0.48 0.45 6.73 7.39 23.06 24 inch Clas 3LE WID TOW~II . ce 2» ce zoo as o.sr ~.a ia~ 2.ae 15lneh cite :NDELL S? R ce s~o cs sae o.~-r o.a ~.2 T.oz a.s~ ~3 inch cite 1GE F~iS WT~ ~ ~ cezos cazoe o.ss o.ss ~.zz o.ss a.ea ~si~n as ~ CB 208 CB 207 D.53 0.23 7.18 Q87 5.32 751neh pass I Inch Class M RCP 22.5 77.34 3.58 225.00 ?.24,20 231.28
. ~ ' j J ' ~ Qg ~'~~RAI~NAGE EASE ENT ~ r v~v~ ~5 1 Inch Class 01 RCP 54.97 114.71 7.82 224.00 219.70 231.26 1 inch Class Ill RCP 22.5 105.9 6,67 219.50 .218.00 228.28
~ ~ ~ I~I N~~ ~i,,~ ~ l1, ~ ; - - ~ I ~ \ ~ / J ; ~ hti6~ i ~ ~ 1 1Inch Class Ill RCP 106..29 4.65 0.52 219.45 218.90 221.71
.k! r` r ,r. ~ 5 ! ~ ~ ~ - of ~ ~ q . 1 inch One 111 RCP 259.41 43.43 0.42 217.50 216.40 228.28 l inch Class III RCP 35.42 7228 3.11 217.10 216.00 223.50
i Inch Class III RCP 41.06 7.14 1.06 215.45 215.00 215.00
inch HDPE 144.99 Z31 3.10 244.50 240,00 247.50
/ / ~ RIP ~ / i V PAD- 8.4 \ ~ ~ P7CD¦~ZA9 r- 1 inch HOPE 102.09 3.58 225 239.80 237.50 243.00
\ \ - ~ ~ ~s 8 ~ To of ~a~ y~ \ ` \ ! inch HOPE 113.64 6.27 264 237.20 234.20 241.00 inch HDPE 911.06 1.78 2.16 255.50 253.10 258.50
a ~ / ~ / /TOUT 3 ~ / ~ inch HDPE 105.5 1.27 0.95 255.40 254.40 258.40 Inch HDPE 101.43 1.38 1.08 .254.20 .253.10 257.40
~ _ ' inch HOPE 105.31 5.95 237 25270 250.20 255.90
PAP- 235.9 ` 1~ 1~. ~'~LO~~~O ~ i inch Class 11 RCP 225 7.48 1.33 .251.50 251.24 255.03. i inch Class III RCP 113.24 6.22 0.93 251.00 249.95 .255.83
I , I~ ~ SPRY / L / PAO- 245.1 ~ ~ ~ ~ /PAD=247 ~ i Mch Class ill RCP 22.5 10.1 2.44 250.50 249.95 '25.4.79
~ i ~ `o z,>~ ~ ~ ~ ~ ~OT 124 ~ , ~ zo~ / P \ 234.2 ~ ~Y X23 _r- ~ ~ ~~NQE ~ ~ ~ ` \ 234.e LOT 122 ~ ~ / ~ 1 ~ XS ~ PAD- 235.4_ '~'r~ ~ ~~w~ ~ / ~ ~ ` ~ O ,121 ~ ~ Inch Class III RCP 96.54 16.21 238 249.70 247.40 25419 inch . Class M RCP 83.5 10.9 1.08 247.20 246.30 251.49
Inch Class 111 RCP 58.36 16.64 257 246.00 244.50 251.45
inch Class 111 RCP 225 12.13 0.99 245.00 244.80 248.85 Inch Class 11 RCP 165.92 18.23 3.01 244.20 239.20 248,85
inch Class 11 RCP 225 &81 1.11 239.70 239.45 243.79
1 ~ IOT~35 ~ M~~a 3 1 \ v~ j'~. ~ ~ \ ~ ~ f _ Pno1za~., ~ ~ lAA~D \ ~ ~ '1 / ~ lNAGE BS 229 4' ~ Inch Class III RCP 177.02 39.87 3.11 238.70 233.20 243.78 Inch Class III RCP 93.61 .33.07 214 233.00 231.00 238.31
'Inch Class III RCP 22.5 6.09 0.89 244.10 243.90 249.13 Inch Class 111 RCP 145.41 18.42 6.48 243.70 234.30 249.13
/ 1 'Inch Class Ill RCP 225 6.09 0.89 234.50 234.30 238.98
CB 20T C8 208 0.46 Q27 8.7 0.83 26.0 301nch pass Inch Gass IV RCP 49.05 14.14 4.79 234.10 231.75 238.98 inch Class IV RCP 225 88.88 267 230.50 229.90 235.41
_ CB 208 C8 205 0.8 0.44 6.7 1.77 30.38 90iroh Gas ~ CB 20.5 CB Y04 Q7 0.1 8.08 0.17 30.98 90 ir~h Gss C8 204 CB 2G! 0.8 0. t 6.65 0.40 91.22 3D Ixh Clas \ CB 203 20Q 0.59 0.12 B,Bq 0.17 31.65 301rah Clo - 1 2~2 FE3 401 Wq WA 6.BS N!A 24.93 30 froh Clam JB 202 tlOlfi Z00 WA WA WA WA 5.63 12 fneh Gan YI 124 YI 123 43 0.21 7.22 0.15 0.46 8 inch ~ YI /2~ YI 1?2 0.3 0.16 7.13 0.34 0.8 8 inch YI 122 CB 121 0.3 0.17 7,05 0.38 1.15 B iKfi F ~B WIpTH TOWN• 235 ~ \ ca ~z~ cs its a.4z o.z s.st o.ss a.ea ~s~, a.~ Inch Class III RCP 50.65 48.22 1.38 229.70 229.00 235.41
\VAR LE` W1L~TH ~ inch Class 01 RCP 96.83 47.52 1.34 228.80 277.50 234.44 Inch Class III RCP 225 3x.67 0.89 227.30 227.10 232.78
' ~ b I\~ \ s. • ~ 1 OTI I I I 304 \ TOR STOW OF WEND ~ ~ i Inch Clays 01 RCP 68.75 31.28 0.58 226.90 226.50 232.78
M D~iAIt~AGE ~ ~ i Inch Class QI RCP 19.81 116.56 8.08 228.68 225.00 230.50 inch Class III RCP 65.04 6.06 250 224.80 224.00 224.00
M ~ ~ inch HOPE 142.67 24 138 266.50 261.70 269.50
l 1 R f _ - r - inch HDPE 129.91 1.92 216 281.50 258.70 264.50
rr inch HOPE 119.49 208 253 258.50 255.48 261.50 inch Class IV RCP 89.38 4.58 0.50 254.90 254.45 258.79
~r PAO ?341 ~ ~ _ Wl A~T~34.6 LOT'25 / / J' ~ ~ ~ ~ f-_ ce ~2o ce »e as o.2s ~.s2 1.OB ~s~n a~g Inch Class IV RCP 22.5 5.93 0.89 254.65 254.45 258.00
~ ~ ~ ~ ~ / ~yno-2es.~ SCOT 24 -ORNNA EA ~ ^r ~ / PAO-Z35. , AD T 236.1 LQ~ ?.2 ~ f - - - \ S ~ _ PLO-236.60 ~U 1 21 P \ ~ ~ , ~ PAD~237.7 IA EHSEM~N'f- ~ ~ ` ce ~+e ce roe o.sz o.» s.s o.a~ s.o~ ~eu~d, ass Inch Cuss IV RCP 48.9$ 8,22 0.61 254.20 253.90 256.00 Inch Class 111 RCP 100.58 4.99 0.60 256.70 258.10 262.75
LOT 1B~ ~e »3 ce »2 0.85 o.~e x22 i.a3 ~.en ~s rn~n cias "~'~t (7, _ a ~L'Q~ 1~ FAQ-241.b CB 112 CB 109 0.83 0.03 7.13 0.18 2 15 inch Clew pX[3T~3B6 p~~-z4 ~ 08111 08110 0.48 0.72 7.22 25S 257 15 inch Clas C81t0 CB 109 0.47 0.53 x.18 1.79 4.35 15iach Class inch Class 111 RCP 22.52 5.27 0.67 257.90 257.75 264.70
inch Class III RCP 83.5 8.84 1.92 262.20 260.60 266.26 inch Class III RCP 65 13.04 4,08 260.40 257.75 266.26
I\ ~'.1 Sao \ \pLOi ,A\ \ .I 1 I 1 ` ~ ~ CB 108 C9 108 D.S6 0,17 7.11 0.66 8.97 18 inch Class ~ ~ ~ CB 108 C8 1W O.AB 0.22 7.06 0.75 7.88 181nch Class Inch Class Ill RCP 8254 8.16 0.61 257.50 257.00 264.70 Inch Class 111 RCP 88.23 7.91 0.57 256.80 25fi.30 262.64
~ VARfABLE D OpF~W~~~Ew1^4D~~ttE''L SFORM ~ _ CB 107 CB 106 0.58 Q.26 7 1.06 8.68 1Bineh Clan inch Class III RCP 84.25 16.97 261 256.10 253.90 260.43
•~,r~ 1'~ "~[V'HI`1l1V i EMENT ~ ~~r ~J r~ ~ ~ CB 106 CB 14S 0.5 0.21 6.87 0.72 15.29 24 inch Class ~ CB 105 CB 104 0.65 O.t2 8.88 0.54 15.8 24 inch Clsta 1~ inch Class III RCP 225 21.33 0.89 253.40 253.20 258.25 inch Class III RCP 49.51 17.51 0.61 253.00 252.70 25825
~ _ ~ ~ ~ _ 08104 CBf03 Q.89 Q.E18 8.83 0.42 1&17 24 inch Class inch Class III RCP 22.5 21.33 0.89 25250 252.30 257.18
T1 230 ~ . _ ce ~o~ . ,re toz a.es a~a aez ass » za Bch ci.ss CB 87 (LBG 09121 0.5 0.2 6.99 0.70 298 ' 151nch Cla9a Inch Class 01 RCP 120.04 15.99 0.50 252.20 251.60 257.18 Inch Class IN RCP 65.11 14.78 5.22 258.50 255.10 261.56
a i ~ ~ \ \ 1 ~ - - - - _ ~ _ CB 80 (L8G C8 81(lBG) QS 0.18 T.09 0.87 2.29 18 inch Clsss CS 79 (LBC3 C8 80 (LBG) 0.45 0.3 7.2 0.97 1.83 1S inch Clws inch Class III RCP 233.46 13.13 4.13 288.25 258.60 273.19
y~ CB 7B (LB C8 79 (LBG) 0.5 G.SB 7.?2 WA 0.85 iS ineh Clams inch Class 111 RCP 250.01 13,33 4.26 279.00 268.35 283.69 inch Class III RCP 34.5 13.69 4.49 280.65 279.10 283.69
. . _ . ..JB102...:--Ff8101 WA.._..... WA..... 8.78..... _WA_-~ ...13.94... .241nch' 'Gass .IB 102 tAUi 1 W WA WA N!A WA 2.92 70 inch J nc ass I1I RCP, ...3Z 13 . -56.44-, " 8.72 -252.00 - 250.00 - 256.50' inch DID 44.44 3.14 1.81 ?.50.60 250.00 250.00
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93
'Op ~ NO. ReVISI011 Date B Designer Scale
N Kqp 1 • = 50'
.Oe Drawn By Date Sheet No.
N-~ WEC 05 25 07 WENDELL FALLS STORM DRAINAG WITHERS RAVE ,(PON L VEYORS 2.sO
d Checked By Job No. kGE & GRADING PLAN SF-1 ENGINEERS i PLANNERS t SURVEY 111 MacKenan Drive Cary, North Carolina 27511 tel: [phone] fax: [phone]
~ Y w&R 205261.04 IWendell Wake County North Carolina 57-6008 www.withersravenel.com

/ f,,,, / f \ ~j~
~ / J`
/ / ~ } ~ ~ ~ GENERAL NOTES
~ ~ ~ r` S~T/IN~ ~ECfFlG4T10NS AND+ RALEIGH ~ANDARDS ~a sP~cr~~r"cana F I + f 2. 80t1NQARY /WO TaPOGf7/WF1lC 1NFORMARON Plt4V10ED 8Y 4YRNERS do I I ~ ~r I ~ 3. NLESS OTHERVS~SE SPE f m ON THE PLANS 8E ROUNDED WITH A R / ~ / ~ ~ ! ~ 1 L 4. THE CONTR4CTOR SW{i!. CLEAR AND GR~4DE.AS NECESSARY TQ PROVID J(' 1 ~ ~ ~ , DISTANCE TRWJGLES AMO At.t. IMERNAL SUBDMSfON STf~EEf lNTERSEC ~ { I ' ~ ~ j ~ ~ 5. OPEN SPACE WRNlN T~fE DEVELOPMENT SWU.L BE MAlM'i41NED BY 7HE WEND. ANDIOR NCDOT OF CATIONS FOR SEWER AND
. / / ~r ~
r~ ' ~ / / ~ ' / / HERS RAVENEL, INC. M A RADIUS OF 20 FAT
V PROVIDE 15= x'350' SIGH'
~ ~ ~ ~ r INTERSECTIONS. BY THE OWNER AND/OR
~ / l r J ~ f ~ ` ( ` ~ ~ HQMEOWNER'S ASSOCWRON.
~ ~ \ ~ ~ ~ ~ r ' 6. NO PORTION OF SF-1 IS !N TFfE 100 YEAR fL00DPWN PQi FIRM MI ~ l . d ~ Harm ~cfr z. zoos. F7RM MAP 372017730UJ,
~ ~I ~ I~
~ \ I ` I ~ I ~ ~ ~ IMPERVIOUS SURFACE CALCUtAT(ONS
s i ~ ~ •
~ ~ - - - ~1 sF-1
STREETS = 951,588 SQ Ff
~ J ~ ` / f ~ I DRIVEWAYS = 52,800 SQ FT J SIDEWAU(S = 47,916 SQ Ff
~ ~ ~ ~ \ \ \ ~WENDELC STORM \ ~ ~ ~ ~ ~ ~ ` ` , , l ~ ~f~ ~ HOMES = 166,399 SQ Ff
~~r. D INAGE ~EMENiT~ ~ ~ PATIOS = 16.118 SQ FT
J ~ ~ a' ~ ~ ~ ~r ~ ~ ~ - ~ ~ ~ f j ~ -EXY2 TOTAL IMPERVIOUS SURFACE = 434,821 SQ FT
~ 1~ ~ ~ \ ~ j ~ IMPERVf0U5 = 434~82i/(43.560X37.09}=26.9%

l0T 5 j PAD T~3~~ f L•OT 57 + i ' L~8 ~ ~ ~ t ~ ~ ~ I ~ ~ T ~ ~ y } ~ os
~no-sue. PAU 2ea.~ ~ - {-~P,~ _zea.a ~ ~ 59 r-~ LOT 60 LOT 61
PAD-265 PAO-265.fl~ ~.r~(~ ' ~ T~6 g ( ~ PAD 2 ~ ~ / l ~ ~ ! DoT 63 PAD..2fi7.3 ( AD 2678 ( SOT fi$ _y.. ~ I i~ '
~ ~ ` , STORM DRAfNAGE SUMMARY psftam
~ ~ \ ~ PAD.Z68.3 ~ PADj26~966r ~ I 1 / I ` '~PA~ ~65~. / PAD-2695 t \ S ~ ~ ~ Intet Syslem Invert Dowrofteam Top of
r Up~lrsam Downstream Area Intensity fNoraf Qlotal \ ~ ~ ~ ~ ~1~ I \ ~ ~ I Node Node 1nletC (aeresl A~+d teas) Size 1A ~ ~ z \ Y1344 Y1343 x.32 0.56 7.?2 7.28 1.3 8 inch \ ~ y 1~~ YI943 YI342 Q.32 0.4r 7.45 1.06 2.34 101nch ! ~ ' 1 ~ Y1342 YI34t U.32 D.28 8.91 0.67 28B 72lnch ~ ~ \ YI341 CB3g0 0.32 0.23 8.19 0.50 3.33 72 inch ~ \ ~ ~ \ C8 940 CB 319 0.S 0.05 8.88 0.3D 3.59 15 ihch Cla ~ ~ r / \ Yt 338 Y1335 0.3 0.30 7.2T 0.62 O.S3 8 inch \ , ~1{~ ~ ~ / ~ ~ YI 335 C8 330 Q3 0.48 7.13 0.98 1.01 t0ineh 4 ~ ! ! CB 33C ~B 3~ ~.8 a.,8 x.22 Q69 ~J ,5 h~ch Cla I 4 f + CC~y 08 333 08 332 0.7 0.2 7.59 1.01 1.71 151neh . Cla \ ~ 1 ~ ~ 1 ~ \ ~ / , ~ ` CB 332 C8 33G 0.4 0.4 7. S4 1.14 2.85 15 inch Clss Y \ ~ . ~ C8 331 C8 330 0.55 0.37 7.72 1.47 t.a8 15 Ufch Cla j j / ~ I ~ I M~ .i ~ CB 330 C9 307 0.5 0.39 7.04 1.37 7.43 1 B tr~ch Claa j ` j CB 928 C9 327 0.72 0.12 7.?2 0.82 -0.83 15 (nch Cles j I ` O / ~ CB 327 C8 328 0.8 0.35 7.2 1.51 2.15 15 inch Clas ! ~ CB 326 C9 X25 0.8 0.35 7.09 1.48 3.81 15 inch Cls ~ CB 325 CB 323 0.8 0.35 8.98 1.47. S.D4 15 iroh Cla t / ~ ~ ~ jt CB 324 C8 323 0.9 0.23 7.22 1.00 7 15lnch Cla ' , I . I ~ ~ ~ ` CB 323 CB S21 0.8 0.35 8.8 1.45 7.4 781nch Cls ' 1 CB 322 CB 321 0.6 d.79 7.?2 0.62 0.83 151neh ClagJ CB A21 C8 320 0.65 0.45 6.92 1.99 10.11 181nch Cles r Length Capacity Elevation Invert CurwMM Ux* Material Vo WS) Mape ON 01) Sevadon (11) Elev. tA)
i ~ i ~ ~ ~ ~ ~ ~ inch HOPE 237.03 1.42 1.18 257.30 264.50 269.30
r l \ _ ~ ~ ~ r D Inch HOPE 200 2.25 0.90 264.30 262.50 267.00 2 inch HDPE 201.84 4.12 1.14 292.30 260.00 285.00
Z inch HOPE 204.4 3.47 0.81 259.80 256.15 263.00
~.r. ? 1' 51nch Class 01 RCP 75.89 10.67 283 257.90 255.75 2+88.56 ~ inch HOPE 114.21 1.34 1.05 23220 231.00 235.20
3Inch HOPE 137.37 3 1.60 230.80 226.60 234.00
' ~ t~ ~ 65~ , i 5 Inch Class 111 RCP 26.41 5.52 0.76 230.50 230.30 234.58 5 Inch. Class 111 RCP 58.62 5.33 0.68 230.10 229.70 234.44
5 Inch Class III RCP 151.38 6.43 0.99 229.50 228.00 233.85
~ 5Inch Class III RCP 225 9.9 0.89 228.20 228.00 232..31 B Inch Clan 91 RCP 100.77 13.94 1.74 227.75 226.00 232.38
5 inch - Class III RCP 225 6.09 0.89 28270 26250 256.76
51nch Class 111 RCP 149.87 5.53 0.73 262-30 261.20 266.76 5 inch Class III RCP 151.02 5.99 0.85 261.00 359.7+0 285.26
5inch Class-111 RCP 149.35 6.36 0.97 259.50 258.05 263.74
O ~ - j63.2 '~A~ 263~~1 ~ ~PAOD~bi2 ~ /PAS 2645 ~ ` ~ 5Inch Class NI RCP 22.5 5.27 0.67 258.20 259.06 262.26 B inch Class Ill RCP 137.22 9.4 0.80 257.80 256.70 262.26
5 inch Class In RCP 22.5 1213 0.89 257.00 258.80 261.03
~ / ~ 6Fj , ' ~ ~ LOT 96 ~ ~ ` ~ 2 ~ ~ / ~ ,f / I P 261.3 -~v~ 1 J1 f ~ ~ ~ ~ ~ ~ l CB 320 CB 319 0,79 0.08 8.79 0.32 10.39 .24 (nch Cla` t CB 319 CB 318 0.3 0.31 8.83 1.D3 14.75 24 inch CIffi 1 ~ ~ j ~ / I 1, \ C9 31H CB 317 0.05 6.77 8.82 QOB 14.78 241neh Clss B inch Class QI RCP 59.64 9.82 0.84 258.50 256.00 251.03 4 inch Class 1I1 RCP 45.96 18.27 0.65 255.50 255.20 261.59
4 inch Class III RCP 38.5 28.24 1.56 255.00 254.40 264.83
I I , CB 317 CB 316 U.6B O.dS 8.8 0.22 14.98 24 inch Cla ~ CB 318 CB 375 U.84 0.47 8.lS7 1.Be 18.9 24 inch Ge (J / ! / / f ~ CB 315 CB 312 6.48 O.Q7 8.57 Q23 t7.1t 241ncfi da r f i~ / p~ t CB 314 CB 319 G.46 0,81 7.22 289 2.71 t5inch pa !r ~ ~ ~ C9 31~ CB 312 6.T2 O.t2 7.2 0.82 9.33 151rch pas j ~ ~ ~ CB 312 CB 310 6.55 0.22 6.53 0.74 20.84 24 inch das GB 370 CB 308 QB 0.26 6.5 1.01 2282 24 Uah da ~ ' ~ ~ ~ f, L- CB 911 CB 310 0.81 0.28 7.22 1.2d 1.28 15 U~eh Clas CB 308 CB 307 Q87 0.28 8.48 1.02 23.83 Z4 inch Gas ¦I L t\`V ~ C8 307 GB 30B 0.5 0.31 8.48 1.00 31.81 301neh das 2~ f/~ ~ I' \ I~ ~ CB 306 CB 305 di 0.OB 8A5 a.41 32 30 Meh Goc 41nch Class III RCP 47.73 38.74 293 254.20 25280 254.54- 4 Inch Class NI RCP 104.32 38.92 2.96 25260 249.60 261.73
4 inch Class Nl RCP 225 39.9 3.11 248.40 248.70 258.20
W ~ o 'l - - / W - 4Inch Class 11 RCP 135.7 41.65 3.39 246.50 243.90 258.20 5 inch Class NJ RCP 43.1 14.59 5.10 248.00 245.60 252.30
LoT-~, ~ , ~ r \ ' 1 5 inch Class 11 RCP 22.5 14.6 5.11 245.60 244.45 250.65
5~ _ , , ~ ~ ` Pao-zse~ \ 4 inch Class M RCP 148.41 49.13 4.72 243.70 236.70 250.85 4 Inch Chas M RCP 16412 49.24 4.74 236.50 278.70 242.36
~ i ~T~ ; 1 ~ ~pP , ~ ~ P z~.5 ~ ~ 1 ~1 5 inch Class M RCP 22.5 11.79 3.33 238.00 237.25 242.35
4Imh Class M RCP 47.73 55.71 6.29 22&50 225.50 233.57 )Inch Class M RCP 22.5 77.34 3.56 225.00 724.20 231.26
3 inch Class 111 RCP 54.97 114.71 7.82 224.00 219.70 231.28
- DO'~ ~Wbl-OFEMENT ~ , ~ f ~ '1~ E ~O~R \ ~ \ CB 305 CB 303 0.71 0.13 8.44 0.59 32.55 30 brcN qac ) inch Class 11 RCP 22.5 105.9 6.67 219.50 2`14.00 228.28
Z _ f o-~ sa ~ I ~ r ~ / ~ ~ ' V ~ q~~ .r" \ PAD-256.5 N ~ CB 9W CB 303 0.65 0.88 7.22 3.10 3.12 13Mch das 5 inch Class M RCP 106.29 4.65 0.52 219.45 218.90 221.71
4_Tb~ V IA~lE W1D1'H TO ~ + ~ ~ ~ ~ l ~ ~ ~ YI 23~ \ F WENDELL ~STO ~I • ~ / LOj 86 \ ~ I ~ PAO-264 7 ` ' / / I 2 ~ 1 ~ 1 y , r / ~ ~ ~ CB 303 J8 302 0.8 0.48 8.00 1.78 37.11 38 Nkh Ges/~` ~ ~ TOWN OF .IB 302 FES 301 WA WA 8.31 WA 29.15 30 inch qas . 1 \ j , v ' ~ ~ \W NDELL STQRM JB 302 1fOlfT 300 WA WA WA WA 6.64 15lnch GPl • I ~f D NAGE EASEMENT 3 inch Class III RCP 759.41 43.43 0.42 217.50 2`16.40 228.28 D inch Class IN RCP 35.42 72.28 3.11 217.10 216.00 223.50
/ / / PAD-256.2 ~i ! LE WIDTH W ~ / ~ ~ ~ ~ ' ~ \ \ 5Inch Class 10 RCP 41.08 7.14 1.06 215.45 215.00 215.00
1 _ 31' '~flWN-.DF ~ _ ~ \ Iy ~ ~ \ / MAGE EAS / ~ \ ~ ~ \ \ ' ~ LOT 75 / ~ l n ~ V1232 Y1231 0.3 0.3 7.22 0.85 0.88 8 inch t YI231 YI230 0.4 0.54 7.14 7.54 22 t0inefi /1 ~ / YI230 CB 212 0.38 O.~A 7.09 t.99 4.2 12 inch ~ ~ \ t \ YI 228 YI 223 0.45 0.35 7.22 1.14 1.15 8 ineti I ~ ~ ~ ~ YI 225 Y1224 0.42 0.02 7.22 O.OB 0.07 8 inch ~ \ YI?2A YI223 0.38 0.27 7.04 0.88 0.78 Bincl~` ~n ` YI 223 CB 219 0.39 0.32 8.96 f.41 3.28 12 h~ch 14 { ( ~ ` CB 222 CB 227 0.8 0.33 7.22 1.43 1.4{ 15 (neh Ga ! C622t 09219 0.5 0.97 7.2 t.t2 2.55 15hKh Ge CB 220 CB 21B O.8 0.25 7.?2 1.08 1.11 ti N~h CI t 'I/1 ~ ~ CB 218 CB 218 0.85 0.22 fl92 0.99 7.76 181neh Cl~ / / ~ ~ / ' ~ CB 218 C8 2fl 0.5 0.7 8.88 2<1 10.15 78 loch Cl~s CB 217 C8 215 0.6 0.68 8.84 228 1237 18lnch Ges 1 J inch HDPE 144.99 231 3.10 244.50 240.00 247.50
0' iOF WEND ~ ` ~ ~ / 1 f / ~ ~ ~ , ` p~v-zea.e f I D inch HDPE 70209 3.56 225 239.80 237.50 243.00 2 inch HDPE 113.64 6.27 264 237.20 234.20 241.00
f M t ~ / l O• LOT l01 P~o~a~L•~ ~ ~ LOT 99 ~+~1~~ \ cs~~~'~ AO 2g6 y ~ AbT651/ , , \ \ \ ~ \ \ ' 1 inch i APE 111.06 1.78 218 255.50 253.10 258.50
z ~ L-~~--.10 PAD•245.6 ~ P D.254.0 PAD-244.1 f~- ~ \ ' t ~ ~ ~ / / ~ f ~pAp;,,242 6 t ~ 1 ~ ~ ~ L~ ~ o ~ ~ ~ ~ ~ ~ ~ 1 inch HOPE 105.5 1.27 0.95 255.40 254.40 258.40 inch HDPE 101.43 1.36 1.08 254.20 253.10 257.40
~ \ \ ~ OF LL Sfq . M ~ ~ ~ ~ ' ~ - r ~ ~ ~ W~AGE EIGfE 22 ~ ` ~ ~ OF / ~ , ~ ti _ , _ 3 t inch HDPE 105.31 5.95 237 .252.70 250.20 255.90
5 inch Class III RCF 22.5 7.46 1.33 251.50 251.20 255.83 5 inch Class M RCP 113.24 5.22 0.93 251.00 249.95 255.83
51nch Class Ill RCP 22.5 10.1 244 .250.50 249.95 254.79
J ~ ~ ~ ~ , 1 1 ~ ~ ~ P -263J 1 B Inch Class III RCP 96.64 16.21 Z38 249.70 247.40. 254.79 9 Inch Class 01 RCP 83.5 10.9 1.06 247.20 248.30 251.49
~ / ~ ~ LOT 84 o ~ ~ ~ ~ ~ 1 ~ i Ij / J ( ~ ( ~ I 3Inch Class M RCP 58.38 16.84 257 246.00 744.50 251.45 5 Inch Class Ill RCP 22.5 1213 0.89 245.00 244.80 248.85
~ ~ ~ I ~ I ~ ~ ~ ce 2~5 e 2~3 0.6 o.ze e.ez ~.3a ~5~ s ~e i~h ci. / ~ I CB 214 C8 213 0.59 0.27 r.22 1.1 S 1.t8 15 inch Ga { ~ ! ~ ~ CB 213 CB 272 D.48 Q.42 6.78 1.37 17.81 241neh Cle ` / 1 ~ ~ GB 212 C8 207 D.48 Q,45 8.7a 1.38 23.08 24 h~ch Gas ~ CB 211 CS 270 0.8 0.57 7.72 247 2.49 73 fnekt Cls ~ ~ ~ n ~ CB 210 CB 208 0.47 0, 3 7.2 1.02 3.51 15 inch G t ' - C8 209 C8 208 0.53 0.25 7.22 0.96 0.96 15 Inett Cla ` 1 /r i1 IIB 208 CB 207 0.53 0.23 7.16 0.87 5.32 15 inch pal ` ` / ~ ~r CB 207 CB 208 0.48 0.27 6.7 0.83 Z6.6 30 inch psI / CB 206 CB 20b Q6 0.44 6.7 1.77 30.58 301nch Cla ~ ~ ~ 1 ` ` II N~ CB 20S CB Z04 0.7 0.1 8.89 0.47 30.88 30 fn~h qs 1 f ~ I ~j CB ?04 08263 Q6 0.1 &95 0.40 31.a 3Dlneh Cle r j ~ /I ~ ~ CB 203 JB IQ2 O.SB 0.12 8.84 O.d7 31.86 301nch Cla JB Z02 FES 20t WA WA 8.81 WA 24.03 3D Inch Cle ~ ~ ~ J9 202 pOl~f 200 WA WA NIA WA 5.83 12 inch Ctes 9 Inch Class 111 RCP 165.92 18.23 3.01 244.20 239.20 248.85
~ ~t L~T 83 ~ ~ ~ ~ ~ ~ ~ ~ ~ -I- 5 inch Class Ill RCP 225 8.81 1.11 239.70 239.45 243.79 4 Inch Class 91 RCP 177.02 39.87 3.11 238.70 233.20 243.78
r ~ + / ~ / W M q 1 4 Inch Class 111 RCP 93.81 33.07 214 233.00 231.00 238931
` ~1 ' EMENIT / PAq 25/ ~ ~ / ~ ~ ~ \ J I j PAD 1 6T.6 ~ ' 5 inch Class NI RCP 225 6.09 0.89 244.10 243.90 249.13 5 inch Class III RCP 145.41 16.42 6,48 243.70 234.30 249.13
5 Inch Class 11 RCP 225 .6.09 0.89 234.50 234.30 239.98
5 Inch Class IV RCP 49.05 14.14 4.79 234.10 231.75 238.98 D Inch Gass IV RCP 22.5 66.98 267 230.50 229.90 235.41
CAD \ ` / 1 ~ 1 ' I 1f ~ ' D Inch Class 41 RCP 50.85 48.22 1.38 229.70 229.00 235.41 D Inch Cuss III RCP 96.93 47.52 1.34 228.60 227.50 234.44
Y t \ LOT 13 ~ ~ , / / / ~bs eo - ` ~ ~ ~ I PAq-258.6 ' ~ ~ D Inch Class III RCP 22.5 38.67 0.89 227.30 277.10 232.78
\ ~j,Q~ ~ ~t PAD 247,6 P~ID~249.1 ~ I I AD-25 6 ~ ! ~ ` ` ~ , 0 Inch Class III RCP 68.75 31.28 ass 22®.90 225.50 232.78 D Inch Class III RCP 19.81 116.56 8.08 226.60 225.00 230.50
~Q ~ ` ~ ~ 2~ f` PAD TY~61 { \ ~ \ I ~ / f / PAD 254.1 ~ ~PF~ 243 1 - ~ ~ ~ ~ ~ ~ ` ~ ` ~ ~ AR `WIDTH TOW.IV ~ ~ t rao-~e~s , 2 inch Class III RCP 55.04 6.06 250 224.80 224,00 224.00
~ DELL STAR ' ~ ~ ~ / ~ rl I /I r YI 124 YI 123 Q3 6.21 7,22 0.45 Q.46 8 irch n II1 I h 123 YI 1?2 0.3 Q.t6 7.17 0.34 0.6 8 inch ~ ~ ~ ~ YI122 08121 0.3 0.17 7.05 Q38 1.15 Bineh ~ ! 1 ' CB 721 08119 0.42 0.2 8.97 0.59 4.88 15 inch paS CB 120 CB 118 0.8 0.25 7.22 l.09 1.09 151nch Cla ~ \ ~ ~ I ~ ~ ~ Y ~ J~ ~ ~ ~ CB 118 CB SOB 0.52 0.11 6.9 0.39 8.07 18 froh das l i ~ CB 118 08112 Q.65 0.3p 7.72 1.83 1.84 15txh Cles f ~ ~ CB 112 CB 109 0.83 0.03 7.13 0.18 2 151neh Cla ~ CB 111 CB 110 0.49 Q72 7.22 255 257 751noh qe / ~ ~ 08110 C81Q9 0.47 0.53 7.t9 7.78 A.35 15 inch Cla ~ CB 109 08108 0.56 0.17 7.t1 O.BB 6.97 18inrJt Cla ' I 2o~TOwN of ce Boa ce o,ee o.zz 7.as o.~s ~.as ~e ~xn ciao 1 inch HOPE 142.87 2.4 3.36 266.50 261.70 269.50
~D-]56.1 v5? f ~ II 1 inch HDPE 129.91 1.92 Z15 281.50 25&70 264.50
1 inch HOPE 119.49 208 253 258.50 255.48 261.50 5 inch Class IV RCP 89.36 4.58 0.50 254.90 254.45 258.79
- 1~4 ~i 1~ ~ 1 i\ ~ ~ i~ ~ j ~ ~ l a ~ / _ , P 25 .6 ~ I 5 Inch Class IV RCP 225 5.93 0.89 254.65 254.45 258.00 9 Inch Class IV RCP 48.98 8.22 0.61 234.20 253.90 258.00
~~'~I ~ Y 5 inch Class III RCP 100.58 4.99 0.60 258.70 259.10 262.75
J ~ J rtor a ` / q~ ~ ~ / ~ ` ~ PAD z~~., ~ ~ ~ ~S i w~ rr~ owr, ~ 5 Inch Class III RCP 22.52 5.27 0.67 257.90 257.75 264.70 5 Inch Class III RCP 815 8.94 1.92 26220 260.60 266.26
5 inch Class III RCP 65 13.04 4.08 260.44 257.75 266.26
- i o ~ • ~ \ 9 inch Class QI RCP 8254 6-18 0.61 257.50 257.00 254.70 8 inch Class III RCP 88.23 7.91 0.57 256.80 256.30 262.64
/ 1 ~\WENDELL STORM ~e ~a~ ~e aos o.se o.~ > >.oe s.ea 18 inch G~ 8 inch Class Ill RCP 64.25 16.97 Z61 256.10 253.90 260.43
\ / ` ~ ~ ~ ~I ~ ~ SCOT 6~ / ~ ~ ~ ~ DRAINAGE EASEMENT ~ ~ Q.s a2~ s.a~ o.n ~s.zs 24 inch ci n ~ 1 J CB 105 CH 104 0.65 0.12 6.86 0.54 15.8 24 inch Cle \ C8 104 C8 703 0.89 0,08 8.83 0.42 76.17 24 inch Clas 4 inch Class 01 RCP 22.5 21.33 0.89 253.40 253.20 258.25 4 inch Class 01 RCP 49.51 17.61 0.61 25100 25270 258.25
~ - ~ ~ ~ ~ } ~ CB 103 JB 102 0.85 Q.18 8.82 Q84 S7 24 inch Cla 4 CB B1 ~lBG) CB 721 0.5 0.2 6.99 0.70 2.98 73incti Cla ~ 4 inch Class III RCP 22.5 21.33 0.89 25250 252.30 257.18 4 inch Class III RCP 120.04 15.99 0.50 25220 251.60 257.18
~ ~ ~o\ ~ ~ ~ ~ ~ / / I / r / . LOT 5 ~ ~ ~ 5 Inch Class ill RCP 65.1 t .14.76 5.22. 258.50 -255.10 261.56.
CB 80 {L,Bry, C8 Bt (LBG} Q5 0.19 7.09 0.87 2.29 15 indt Cla CB 78 4~G) CB 80 (LBG} 0.45 0.3 7.2 0.97 1.83 13lnch Cls 5 inch Class 11 RCP 233.46 13.13 4.13 268.25 255.60 273.19 5Inch Class III RCP 250.01 13.33 4.26 279.00 268.35 283.69
1~ r~ B 781~G) C8 79 LBG) 0.5 0.18 7.22 WA 0,85 15 bah CI ~~Ol _ _ ? _ _ .IB 102 PE5101 WA WA 6.78 WA 73.84 24Mch CI ~ _ _ . _ _ _ . _ _ JB 102 _ xOtlT 1~ . WA i wa wA WA Y 92 10 brch _ 5Inch Class I4 RCP 34.5 13.69 4.49 280.65 279.10 283.69
t PAD-259.7 ~ I ~b~p l ` ~ _ pip 259:6 ~ / \ 1t ~ ~ 41nch Class 11 RCP 3213 56.44 6.22 25200 250.00 256.50 D Inch DIP 44.44 3.14 1,81 250.80 250.00 250.00--
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~i I 1 in I inch 50 ft.
NO. ReVIS10t1 Date B Designer Scale
~ KAP in = 50' Q Drawn By Date
N WEC 05 25 07 WENDELL FALLS STORM DRAINAC WITH17RS RAVE V E N E L Sheet No.
g Checked By Job No. 4tGE & GRADING PLAN SF-1 ENGINEERS 1 PLANNERS 1 SURVEY RVEYORS 2•
WdcR 205261.04 Wendel I Wake Coun!y North Carolina 111 MacKenan Drive' Cary, North Carolina 27511 tet: 9141169-3340 fax: [phone]-6008 www.withersravenel.com
i

FES 201 STORM DRAINAGE PIPE TABLE TABLE
Upstream QoHmstream Upstoeam Ulet Upstream lnfet System Total System Full Pipe Structure Strocture Area (acres) Rational Coeficient Int~sity {inmr} Flow (cfs Ca achy (c(s) di~net ~ ~ - ~ ~ir , CB 212A CB 212 0.28 0.72 7.22 1.47 6.6Q 15 inc 1 ` ~ ~i'~ ~ v~ ~ ~ CB 212 CB 211 0.24 0.67 7.12 2.60 6.81 15 inc ~ ~ ~ / / ~ i r ~ CB 216 CB 215 O.Q7 0.90 7.22 0.4fi 8.$1 i5 inC( j 4 CB 211 C9 210 0.31 0.70 7.11 4.15 6.53 i5 inc ~ i ~ ~.1 ~ ~ / ~ ~r ~ CB 215 CB 213 0.19 0.75 7.19 1.49 9.71 15 incd CB 210 CB 209 0.25 0.80 7.08 5.56 fi.81 15 inc 1 ~~1 ~ ~`\1 1 CB 213 CB 209 0.27 0.70 7.09 2.82 12.11 15 inc 1 ~ ~ ~ CB 209 CB 207 0.24 0.65 7.02 9.41 9.78 t8 tnc ~ ~ ` t ~ ~ ~ CB 207 CB 208 0.19 0.70 8.95 10.25 16.12 18 tnc f y t ~ I ~ 1 t ~ { t , cs 2os cs Zos a.2o o.so s.ae ».2s ~ i.o7 18 inC ~ CB 205 DI 204 d.27 0.85 6.87 12.83 22.51 24 inc ' D120A CB 203 0.78 0.40 6.86 14.96 22?4 24 inc CB 203 CB 202 0.67 0.45 6.84 17.01 22.78 24 inc j ~ i ` ~ + ~ f j ~ ~ / t ~ CB 202 FES 201 0.16 0.65 6.83 17.97 37.39 24 inc ' 1 j ~ o! ~ ~ 1 % ~ Pipe Length Slope Upstream Oownstream Velocity diameter (ft) Invert (ft) Invert (ft) Out (ills)
~ M ~ , r t ~ 15 inch 116.75 1.04 239.62 238.44 2.31
t ~ ~ r ~ ~ ~ ~ i i r i ~ t~ti~ i , ~ i / 15 inch 22.50 9.11 238.30 238.05 2.91 15 inch 22.50 1.11 246.68 246.43 1.23
15 inch 44.02 1.02 237.95 237.50 3.77
t~ ~ I, i / r i t 1 ~ ~ tt i ~ ~ / 15 inch 166.36 2.26 246.33 242.57 2.36
1~ i i- ~ ~ ~ 15 inch 22.50 1.11 237.40 237.15 4.69 15 inch 151.33 3.52 242.47 237.15 2.38
~ ~ / ~ ~ ~ 1 ~ ~ ~ rye`' 18 inch 125.85 0.87 236.80 235.71 5.57
18 inch 171.45 2.36 235.61 231.57 5.80
1 f ~ ~ ~ ~ ~ ~ j f 1~ I I~ } ~ i i~ 18 inch 22.50 1.11 231.47 231.22 7.14 24 inch 30.31 0.99 230.72 230.42 4.80
. ~ ~i' ~ ~ ~i / ~ ~ ~ 1 ~ ~i' ~ ~ 1 ~ ! ATE I / , 24 inch 29.68 1.01 230.32 230.02 5.06
24 inch 34.50 1.09 229.92 229.57 5.46
i' i ; I ' ' 'X11` ' ' ' f ~ / ` ~ 24 inch 64.41 2.73 229.76 228.00 11.02
/J ~ ~ ! ~ ~ / l / tl ` jr ~ l I I ~ ~ r FES 277 STORM DRAINAGE PIPE TABLE TABLE
- / i f ~ ~ ~ ~ ~ j j ~ ~ / ~ ~ / 1 Upstream Downstream Upstream Inlet Upstream Inlet Syslem Total System F~di Pipe Pipe Length Slope Upstream Downstream Velocity.
r ~ / ~ 1 ~ ri..~~- ~ Structure Structure Area (acres] Rational Coefficient Intensity (iNhry Flow (cfs) Capacity (cfs) dfame ~ / ~ % ~ ~ / r ~ CB 280 CB 279 0.41 0.60 7.22 1.79 6.55 15 inc ~ ~ / ! ' ~ ' ~ CB 278 CB 277 0.46 0.51 7.22 1.71 8.55 15 inc / / / ~ ~ 1 CB 279 CB 2T7 0.14 0.74 7.18 2.53 13.17 15 inc ~ ~ / ~ /j / ~ ~ , CB 277 CB 276 0.32 0.72 7.10 8.83 13.36 15 inc / ~ / / / / Dl 274 D1273 0.67 0.44 7.22 2.15 7.87 15 inc ~ CB 276 CB 275 0.36 0.72 7.03 7.61 10.38 15 inc ~ DI 273 CS 272 0.91 0.46 7.10 5.11 13.45 18 iac ~ ~ ' ~ ~ 1 ` ~ ~ CB 275 CB 272 d.4? 0.56 7.01 9.45 1fi.53 18 inc s) diameter (ft) Invert (ft) Invest (ft) Out (ftIs) 15 inch 53.50 1.03 266.73 266.18 2.74
! I ! ~ 15 inch 53.49 1.03 258.64 258.09 1.48
15 inch 177.78 4.16 266.08 258.69 8.28
` , ~ , , ~ r / / Q ~ ti ~ ~ ~ 15 inch 199.56 4.28 257.99 249.45 4.75 15 inch 175.09 1.48 239.80 237.20 3.53
15 inch 43.01 2.58 249.35 248.24 6.20
18 inch 60.98 1.64 236.85 235.85 2.93
/ / --280- ~ - ~ ~ ~ •I ~ ~ ~ • % ' I ~ ' 4 CB 272 CB 287 0.10 0.65 6.99 14.90 2&.06 24 in 1 l.. _ , t ~ ~ ~ ca 2~~ cs 2~0 0.~ o.7s ~.zz a.ss s.2~ ~s;n 2r~ . ~ ~ . /+l j ~ i ~ ~ t CB 267 CB 268 0.11 Q.83 6.93 15.42 21.88 24 in ~ ~ , ~ ~ f~ ~ ~jl~~~ t ` a 2~ of 2~a o.aa o.a2 7.22 ~.4~ s.sr ~2 ~n ~ ~ P, : y / ~ ~ ~ 1 ~ CB 270 CB 269 Q.28 Q.77 7.20 3.50 7.85 15 inc 18 inch 73.52 2.48 247.79 245.97 9.50 24 inch 121.35. 1.33 .235.75 234.14 5.22
1 y ~ ~ 15 inch 22.50 0.67 243.35 243.20 2.45
~ ~ t , ~ ~ ~ ~ i 24 inch 53.46 0.94 234.04 233.54 4.91
12 inch 91.36 2.08 237.76 235.85 2.49 15 inch 210.15 1.48 243.10 240.04 6.21
E ~ / ~ ~ / 1 ~ / ~ , ~ 1, ~ j ~ 1. j I. 1. 1 l~-`~~~~~5~.. ~ ~ ~ i~ i / ~ ~ / / / ! ~ I 1 CB 268 CB 269 0.45 0.75 6.9i 17.72 23.84 2a inc 24 inch 22.50 1.11 233.44 233.19 5.65
.1 tie ~ ~j"t' / ~ ~ ! ~ , / ~ ~ / ~ J~ .`l~ f / ~ % •J~ ~ ~ { a QI 234 DI 233 0.42 0.40 7.t6 2.67 6.14 12 inc 12 inch 102.88 2.53 235.75 233.15 3.44 24 inch 53.46 0.94 233.09 232.59 8.04
! ~ Y ~ E 1. { 1 1 1 ca 2ss cs 2zsA o.3a o.7~ s.so rz.sz 2~.sa 2a inc 12 inch 182.25 2.14 233.05 229.15 5.65
~ ~ • ~ ~ / ~ ~ j ~ ~ y~ 11 ~ 1~~ ~ cs sA cs z2s o.oa o.ss e.87 23:36 ses 1 so inc 1 ~ ~l 30 inch 179.30 0.86 232.08 230.54 6.06
' ~ % ~ r 1J 1 r~7. \ \ \ 1 ~ CB 230 CS 229 0.25 0.65 7.22 1.18 8.08 15 in / ~ , / Y r 7 ~C ~ \ \ DI 232 DI 231 0.80 0.43 7.03 6.79 10.26 15 inc / ~ ~ / . ~ ~ ~ \ GB 229 CB 227 0.35 0.6.2 6.79 25.69 31.55 30 Inc~ ~j / 1 ~ % ~ ~ \ ~ C8 228 CB 22? 0.55 0.68 7.22 2.72 4.61 15 inc , / ~ ~ / ~ / y ~ j ~ ~ ~ < ~ ~ ~ ~1 ~ 1 01231 CB 225 1.05 0.38 6.97 8.53 18.83 24 inc ~ / /1~ n ~ / ~ , ~ ~ CB 227 C6 225 0.46 0.70 8.67 29.90 5'[.61 30 inc j ' M / ~ 1 1 1 1 GB 226 CB 225 0.34 0.75 7.22 i.86 6.49 15 inc ~ / / ~ ~ l ~ ~ t 1 CB 224 C8 223 0.17 0.90 7.?2 1.11 fi.49 15 inc ~ t~~ " ~ ~ ~ ~ jl o + : ~ ~ ~ j ~ CB 225 CB 223 0.32 0.7d &.61 41.89 78.79 3B inc . ~ y ,rya ~ ~ ~ ~ CB 223 DI 222 0.23 0.9Q 6.56 43.90 66.92 36 inc ~ ~ j I I ~ J~ ~ , Dl 222 CB 221 1.36 0.35 6.54 46.95 54.28 36 inc / ~ ~ / ~ ~ ~ ~ f/ . I ~ jJ CB 221 CB 220 0.31 0.85 6.53 48.57 67.18 36 tnc 59.¢6 f / • / . v' / 1) ! ! J CB 220 CB 219 0.30 0.85 6.51 5Q.15 64.54 36 inc 2 7 79! 11 I ~ / •1 . l~ / 1.•' ~ ~ / ~ ~ ~ ~ C8 219 CB 2t8 0.06 0.90 6.50 50.36 64.48 36 inc 4~~~ 1 ~ i !I' 1 I t~ ~1 l1~~ ~ fI ca 2~a ~s 2~~ o.os o.so 6.4e so.so ~.so 36 inc ~ ~ ~ fi' I ~ r r j r FES 236 STORM DRAINAGE PIPE TABLE 15 inch 34.50 1.57 233.14 232.60 4.70 15 inch 148.72 2.15 228.80 225.60 8.94
~ 1 ~ \ ~ ~ ,t / ~ I ~ 1 ~ ~ I ~ ~ iii I ~ 1~ l I ~ 1 / / ~ l I f ~ ~ I ~ i~$ ~ OT 2 I / ~ / ~ ` ~ ~.o <<''p ~ g+ N ~ ~ ~ ~ 1 FFE ~2Sg.Ef9 / 30 Inch 246.72 0.59 230.44 228.98 5.98
/ / / ~ / ~I ~ l ~ ~ / / \ ` 1N ` ~ ~ p~aF~E/~ 5852 I 1fFE/s2 / ~ ~ ~ ~ ~ / ~ ~ ~ / ~ ` ~ ` \ ~T 736. ~ ~,LkJT 13B % ~ 1 !F "7 ~ o ~ / .15 inch 41.17 0.51 230.57 230.36 4.11
t / i ~ r 1 \ ~ 1 j ~ ! 1 ~ I 24 inch 137.11 0.69 224.80 223.85 3.03 30 inch 166.10 1.58 228.88 226.25 10.89
.15 inch 53.50 1.01 228.10 227.56 4.56
JF~ 75.53 ~ ~ G ~7 . 8 ! f ~ 1~ 89:39 ! ~~=76 \ ~ ~ ~ • ~ , i FFE X258 0 ! 1 I ~ / =2~ .os I .p~ ~2 2. ~ 1 1 P'~O i=~ss:22! 1 ~ ~ ~ ~ ~ c~ =2~2o I r t f I 1 t ~ ~ 15 inch 53.50 1.01 226.24 225.70 3.95
36 inch 175.00 1.33 223.75 221.43 6.58 36 inch 37.75 1.01 221.33 .220.95 6.68
36 inch 37.75 0.66 220.85 220.60 7.56
1 ~ ~ ~ ~ + 1 I ~ ~ (1 ( ~ ~ f . ~ ~ ~ CB 309 1 l ~ ~ ~ 1 1 t ~ ~ ~ J ~ ~B 309 ~ ~ ~ i O toy , 46 ~ ~rO~ / 2 \ \ h ` 137 2~ / 1 / / ~ / / ~ ~ I ~ ~ / / ~ / ~ ~ / / / I _ ~O L1 ` ~ O ~ ` \ .01 304- / / / / I I / ~ 54.46 36 inch 34.50 1.01 220.50 220.15. 7.28
36 inch 53.39 .0.94 220.05 219.55 7.20 36 inch 53.50 0.93 219.45 218.95 7.17
C8 308 + CB 306 ~ ~ ~ \ ~ ~ ` / ~ / 1/ ld~'~ ~ ~ ~ , ~ ~ (I8 ~ O~ p' , r ~ ` PAO. x256.76 ~ ~ 1 J 36 inch 37.97 1.43 219.08 218.25 10.99
Q \ ) 1 ~ ti t ! ti TABLE
i r ~ f 1 '1 ~ `1_~~~ j ~ J~ I t 11 M i 1~ ! ~ l 1 1 1 1 l c ~ ~ ~ ~ ~ / / / ~ / ~ 267 ~ ' CB 305 ~ ~ \ ~ , ce zse 1 ~ ~ i ? ~ f y, ~ ~ CB 307 - / C9 303 ~ _ t 1 ) ! ~ r~~ ~ ~ r ~ 1~ , ~ ~ ~ B 30Q ~ i~ CB 397 ~h.! ~ ~ ~ ! ~ 1 j j ' . ~ r / ~ Upstr+ieam Downstream UpsUeam Inlet Upstream Inlet System Total System Full Pipe ~ ~ I~ 1 ~('t ~ ~ ( ~ j ~ r Structuro Structure Area acres Rational Coefficient Irrtensi (iNhr~ Flow {c~) Capacity (cfs) diamet ~ I ~i ~ ~ ~ ~ I ~ ~ J , CB 254 CB 253 0.12 0.80 7.22 0.79 5.62 15 inc i 1 3 ~ f~ f cs 2~ cs z~ o.s2 0.72 x.22 1.88 ~.~a ~s.noJ CB 252 CB 251 0.5Q 0.72 7.22 2.62 6.65 15 inc ~ l ~ ~ ~ : /r I/ `1I \ 1 ~ ` ; I ~ ~ DI 245 DI 244 0.30 0.50 7.22 1.09 3.42 10 (tlc . l ~ ~ r v % . j 1 i i 1 ~ ~ f ti cs zs~ ce zso a.~s o.eo ~.~5 3.~s ~o.ss ~s tnc ~ ~ . ~ 1 ~ l ` y 1 ~ 1 ti ~ C8 251 C8 250 0.10 0.85 7.19 3.23 6.81 15 inc ' t ~ ~ • 'jI ? ~ ~ ~ ti ~ ~\1 ` ~ • 01244 QI 243 0.46 0.42 7.14 2.47 3.88 10 inc ,r 1 . % j~ f ~ ~ ~ \ ` ~ 1 ; ~ 1 CB 249 CB 248 0.39 0.67 7.22 1.90 8.83 15 inc J ~ ` ~ ~ ~ ` ~~1 1 CB 250 CB 248 0.15 a.65 7.11 7.23 8.67 15 inc I ~ ' / ~ / / 7 ~ / / I ~ \ \ DI 243 DI 242 0.53 0.45 7.06 4.15 5.18 12 inc .l ~ f / j/ ~F ~,/r~ L'\ 1 \ CB 247 CB 246 0.21 0.70 7.22 1.07 7.&8 15 inc f / ~ ~ / / \ 1~ \ ce zas ca gas o.27 o.6e ~.os ~o.ao ~z.o~ 18 inc _ ~ , . • 1 r v ~ .1 ~ ~ ~ ~ 01242 DI 241 0.47 0.50 7.05 5.80 7.18 15 inc Pipe. Length. Slope Upstream Downstream Velocity S) diameter 0) M Invert (it) Invert fftl___ Out ft/s)
15 inch 59.57 0.76 229.32 228.93 1.08
I 1 ~ 2I I I ~ ~ ~ ~ p~ ~~o~ ~ ~ ~ \ CB 299 i ~ ! r 1 ~ 1 ~ ~ lry' ~ C~8 302 ~ \ ` ~ ~ j ~ ~ l 1 f 15 inch 98.20 1.44 230.34 228.93 2.30
15 inch 41.54 1.06 227.44 227.00, 2.95 10 inch 125.21 2.08 231.50 228.90 2.24
15 inch 81.79 2.67 228.83 226.65 2.90
r P ' ~ ~ ~ P ~~84.35 1 ~ ~ ly~s' • ~1 1 ~ l / r ~ ~ ~ GB 301 ~ ~ ~CB 296 ~ J25~.5 / ~ ~ 15 inch 22.50 1.11 225.90 226.65 2.79
26~s ~ s ~ ~ Pnp Q~ss. a r 1 10 inch 122.86 2.67 228.80 225.52 4.72 15 inch 22.50 1.87 224.09 223.67 1.57
15 inch 173.55 1.80 226.55 223.42 5.69
26~ DoT is Z~ OT 48 / ' ~2 aW„1 ~ ~ ~ ~ ~ \ t 1, ~ ~ _ ~ / o~. / ~ ~ (I l • ~r.•• 12 inch 61.02 1.80 225.25 224.15 7.31
15 inch 53.80 1.41 223.01 222.25 0.91 18 inch 77.24 1.32 223.32 222.30 7.67
/~j Zg '~~62 I ~ ~f z~~ i lf~ , 0 ~ ' _ -260 f •i _d 15 inch 42.79 1.05 223.80 223.35 4.91
~ ~ y' ~ r ~ y ` ~ ~ CB 246 DI 240 0.52 0.65 6.99 13.67 18.20 24 inc ?rr! ~ll{ 111 24 inch 111.06 8.72 221.50 220.70 5.43
` \ r--'~ i~ i ~ CB 280 ~ ~ ~i~ / ` ~ \ ~ ~ ~ ~ ~ - ` i ~ i ~ / /270 CB 279 ~ / % % % ,n, / J/y ~ ~ ~ ~ DI 241 01240 0.35 0.50 7.03 T.02 8.40 15 inc ~ ~ ~ , ~ ~ , ~ N ~ ~ ,r i/ ~ a~ ~ ' DI 240 DI 239 0.26 0.45 6.93 21.30 28.73 24 inc ~ • % ) f~ f/ r ~ I j~; , DI 239 DI 238 0.64 0.39 6.90 22.93 24.73 24 inc j / . / . ~ . ~ / ` ~ ~ , DI 238 JB 237 U.47 0.38 6.87 24.06 29.59 24 inc ~r~ 15 inch 62.49 1.44 223.25 222.35 7.60
24 inch 93.01 1.61 220.20 218.70 6.78 24 inch 75.30 1.20 218.60 217.70 8.90
24 inch 157.77 1.71 217.20 214.50 7.75
~ / / ~ r J ! ! r r ~ 1 f / / ~ ~~p ti~~ _ 5 Yt44 ii//~ ~ ~~/,~/?tlryo'~. 376 ~ ~ ! l ~ ~ ~ 25~. 1 f / l I' ~ - - ~ i ii ~ ~ / ~?lry~, f / ~ j~,f / f/. )1 ~.r ;\~J~' ~ J8 237 FES 236 WA WA 8.81 23.87 23.74 24 inc i ~ i~j j~~j , ~t j~>> : ~ ~ ~ ' RIP RIAN FES 257 STORM DRAINAGE PIPE TABLE 24 inch 36.33 1.10 214.40 214.00 7f 8.58
~i t ~ ~
~1~~~ ~ ~ /1 / / G 0.76 - - - - - - ~ _1 ~ / ~ E ~ ~ ~ X68 / ~ / B 3:76 ~ / ~ \ Upstream Downstream Upstream Inlet Upstream 1~iet S stem Total System Full Pipe TABLE Pipe Length Slope Upstream Downstream Velocity
2~ / ~ DI 286 / ~ ~~ie~ l=¢.~3.~4' ~ ~t• / f ~q~ - r y ~ ;r ~ ,r / ~ / l ~ f~ i~ ~ j~y//~'~j,~.~• ~ ~ ~ . \ , ~ BUFFER Strercture Structure Area (acres) Rational CoefFcieat Ir~tensit (inlhr) Flow {cfs) Capacity (cfs) diamet j~j ~l~ ~ % ~ ' ~ ~ {11 ~ ~ CB 311 CB 31Q 0.12 0.80 7.22 8.85 18.64 18 inc ii % y f~,~ ~ .1,~ f 1~ ~ \1~~\1 '~y \ \ CB 310 CS 309 0.20 0.59 7.18 9.70 ?2.57 18 inc . ~ , l ~ . ~ ~ ( ~ CB 349 (:B 308 0.23 0.85 7.16 11.1 i 20.50 18 inc ;'~/ir~i'/I 1~ \ INS 1\ diameter (ft) {°/v) Invert (ft) Invert. (ft) Out (ft/s)
/ T / 18 inch 920.00 3.15 279.60 275.82 5.16 18 Inch 53.50 4.62 275.72 273.25 5.49
~ / / / / 1 ! i ,c ~ ! l ~ 7.28 .r. r ~ ~ ~ ~.~ii 18 inch 49.90 3.81 273.15 271.25 6.50
r , fi iij ~ / ~ - i l CB 308 CB 307 0.01 0.90 7.15 11.16 74.01 18 inc ~~j~ l ~f ~ I • ~ ~ ~ ~ ~ ` ~ k,,11, ~ 1 CB 307 CB 305 0.07 O.B6 7.14 11.59 22.82 18 inc 18 inch 22.50 1.78 271.00 270.60 6.34
l / ~ / / ~ N CB 293 ~ \ `.?85 ~ r . j ~ ' ~~~j , ~~i r y ~ t .j ~ ~ I ~ ~ ,1 cs 3os cs 3os o.~ o.r3 7.22 ~.~0 6.53 1 ~nc` CB 305 CB 302 0.27 0.75 7.09 14.68 22.47 18 inc ~ ~ •ti ~ • I ~ 1 y 1 ~ ~ 1 DI 304 CB 302 0.19 0.54 7.22 0.75 4.57 15 inc , , t • CREEK } ~ t k ~ l 1 CB 300 C8 301 0.30 0.66 7.22 1.44 6.81 15 inc i 1. ~ ~ ~ ~ ~ ~ ~ ~ 1~ y ~ 1 ~ . ~ 1 ~ ~ ~ ~ CB 302 CB 301 0.21 0.75 7.05 16.50 21.70 24 tnc ` . • '.~,1 1 ~ l 4 ~ 1 1 1 CB 301 CB 299 0.06 0.65 7.03 18.15 22.74 24 inc ~ ~ ~ ~ 1 I 1 ~ 1 CB 298 CB 297 0.15 0.75 7.22 0.82 6.53 15 inc d • ~ ~y ~ ~ 1\ ~4 { f ` 1 CB 299 CB 296 0.33 0.69 7.01 19.70 23.84 24 inc ~ ` 18 inch 185.41 4.72 270.35 26'1.60 6.66 1 inch 22.50 1.02 262.08 26'1.85 1.41
sp ss i ~l ~ 18 Inch 131.94 4.58 261.30 255.26 13.55
15 inch 77.95 0.50 250.80 250.41 0.89
15 inch 22.50 1.11 252.78 252.53 4.37 24 Inch 47.80 0.92 249.66 249.22 5.66
~ r ~ ~ , ~ 1 ~ T ~ ~ RO~R~~Af~L.S~RI~i ~ ~ l / yi i ~ ' 24 Inch 49.49 1.01 249.12 248.62 5.95
/ ~ / / 15 Inch 22.50 1.02 251.88 251.65 1.60
,i/ ~ / DI 285 ~ ,2~0- ~ .i ~ / j ~ j i .l~ . i i • ~ ` ~ ~ CB 297 CB 296 0.24 0.75 7.20 2.12 6.50 15 inc ~ ~ • ~,0~~~~ ~ ~ ~ ' ` CB 296 CB 294 0.30 0.64 7.00 23.10 22.75 24 inc ' ~ ~ DI Z87 DI 286 0.32 0.44 7.22 1.02 1244 15 Int ~~,0~1 . ~ ` . ~ j ~ \ 1 CB 294 CB 292 0.13 0.50 6.96 23.48 31.03 24 inc ~ ~ y { ~ \ CB 293 CB 292 0.54 0.32 7.22 2.04 12.41 15 inc ~ • ` . / 1 ` \ DI 286 DI 285 0.32 0.46 7.20 2.49 10.14 15 inc . ~ G~/ / ~ ~ / 1 • CB 266 CB Z65 0.31 0.72 7.22 1.62 15.43 151nc •1 ''7' ~ S ~ ~ , ~ CB 292 CB 290 0.11 0.73 6.92 25.92 35.43 24 inc 1 • • f . ` • ~~~Y/ / p / \ ~ ~ DI 285 DI 284 0.48 0.53 7.43 3.90 18.72 151nc ///i. tii~'( tii~ ~ ` ~ 4 cs zss ce zsa o.06 a8z Aso ~.se a.~z 15 inc . j f ~ ~,Otj~~ i ~ 11 ~1 1 CB 290 CB 289 0.08 0.97 6.89 26.22 45.99 24 inc DI 284 DI 283 0.48 0.48 7.08 5.55 18.37 78 ina ~ ~ ~ ! t , 1 ~ ~ \ cs Zsa cs as3 0.0~ o.so 203 8.38 15 inc ~ ~ . ' 1 ~ f ~ ~ \ \ CB 289 CB 288 0.07 0.78 6.86 26.52 23.84 24 inc , ~ f f~ " , ~ ~ ~ ~ D1283 D1282 0.50 0.51 7.03 7.32 18.67 18 inc ~ f 24 Inch 22.50 9.11 248.57 248.32 6.47 15 Inch 152.86 1.01 251.55 250.00 4.74
24 Inch 84.06 1.01 248.00 247.15 7.39
15 Inch 40.45 3.71 247.65 246.15 -2.03
~ , t yti t i i ti ~ GB 29i CB 290' ! ~C ~ ~ ' ! . 24 inch 108.93 1.88 247.05 245.00 7.46 15 Inch 22.50 3.69 247.66 246.83 7.02
15 inch 113.54 2.47 246.05 243.25 2.56
\ `280`-. --~~r ? ~~~~`r^ / / / I / ~ 15 inch 53.46 5.71 241.68 238.63 2.95
~ ~ ~ ~ ~ ~ ~ - 8 i /fin/ j 24 inch 108.01 2.45 244.25 241.60 8.25 15 Inch 116.12 2.76 243.15 239.95 8.05
15 inch 22.50 0.53 238.53 238.41 3.45
~ iii ~ X r ~ 24 inch 118.54 4.13 24'1.30 238.40 8.33 18 inch 115.05 3.06 239.62 236.10 3.88
Y ~ ~ DI 284" ~ ~ ~~4e ~6~~ / i ~'"tNfS~''aSE' . j/~ ~ 1• I ~ J . t~~ ~ . • t ~ ` . ~ . \1 ~ . .~,l. 15 inch 87.25 1.68 238.3'1 236.84 3.22
i i ~ / i / / / ~ 24 inch 22.50 1.11 235.80 235.55. 8.68
~ CB 263 C8 262 0.10 0.77 7.12 257 10.32 15 inc • ~ ~ Y~ \ CB 288 CB 281 Q.4T 0.70 6.85 28.77 32.68 24 inc ~ . ~ ~ - l ~ ~ QI 282 CB 281 0.50 0.54 7.01 9.21 16.00 24 inc ,1\ ~ 1\\~~ ,y~• ~ ~ ~ \ CB 262 CB 261 0.15 0.71 7A7 3.31 7.87 18 inc CB 281 CB 260 0.13 0.72 6.82 38.27 61.84 30 inc r~ ~ ~ i ; ' \ \ ~ \ CB 26'i CB 260 0.30 0.69 7.05 4.78 17.09 18 inc CB 2S0 CB 259 0.38 U.60 6.81 44.38 57.97 36 inc • j ; ` ~ ~ , \ ~ CB 259 FES 257 0.14 0.78 6.80 45.08 169.54 36 inc / ~ 18 inch 53.79 3.16 236.00 234.30 9.55 15 inch 85.37 2.55 236.74 234.56 6.98
24 inch 101.10 2.08 234.80 232.70 9.14
i i 24 inch 97.99 0.50 233.70 233.21 3.69
~ ~i ~1r1 ~ ~ ~ ' CB 289 ~ ~d~ • ! ' ~ ~ . j~./r \ ' ,~~ji ~ . - i ' ~ ' ' ~ ~ ~ CB 288 m ~ • ~ / ~ ~ ` ~ ` ~ . ' / ~ 1 ~ y 18 inch 22.50 0.53 234.21 234.09 3.14 30 inch 53.22 2.27 232.10 230.89 11.85
~ ~ ~ ~ , ~ , , i ~ 8243.73' ~ ~r Y" ~ i y .i '2'f ~ WET~AN S~ ~ ~ • ~ ~ • ~ ~ • 18 inch 75.54 2.65 233.99 231.99 8.29
36 inch 22.50 0.76 222.33 222.16 7.13
36 inch 70.4'1 6.46 222.06 217.51 17.34
~'~'7~ , J / ~ / DI 283 ~ / ~ / 1 • ~j~~~ ~ ~ •~?~'o ~ ' ~ac • ~ f
g ~ ` ~ ~ , ~ ~ ~ - ~ ~ ~ / ~ / / ~ / C8 275 ~ / / 53. P ' ~ ~ ~irfifffi~r~r~~i~'rr~1-~iirii ¦ri~~i~~ii ~~~i~~i~iirii . ~ii~~ ii~i~iiiiii~~~¦ii¦ii~~iirii~
j r / / ~ ~ _ TCHL[NE__(SEE..SHT: 3.-1-)--_ _ _ _
i ~
~ o,QOOpOaooaooo8°Aa°°o
CARO °o
0~ ~ 0aep000a0op 400 - Esslo* 00 ~V pp Osz
ci ` ` 9 4 Q
r~ ~ \ 0 e e e m ~ 0 O s 0 Cal O 0 .18 $ 0
GENERAL NOTES IMPERVIOUS SURFACE CALCULATIONS e o 60 A O Q Q 0 Q 4
\ ~ 1 t .00 ago* A~
ro ~ \ r ^ ` ~ _ , • 1• ~DARQ ~Eq~C,4A0NIS AND R ~f~ST1WDARDS AND SFEa~FlCAROAISD ~ ` ~ ~ ~ WATER. oat. aMO/a~ xcoor SF-2 'CAROtJS FOR SEWER AND STREETS =222,545 SQ Ff °0000000 04 . a4a ~ 800
~o 0480 Casco 2,507
~ ~ ` Z BOUNDARY AND 70POGRAPHlC NVFORAIaAON PROVIDED 8Y 1N7HEFtS ~C RAVE ~ . 3 1HE IMTERSECAON OF RIg1T5-QF'-WAY SHALL BE ROUNQED WITH A RAUItIS ~ ~av~v~, ?~rc. DRIVEWAYS = 3&,ooa sQ ~r a Ranius of 20 per SrOEWALxS = 58,5oz s4 FT
~ UNtESS OTHERIM~ SPEgFlED QN THE PL4NS
4. 7NE CONTRACTOR 9~fALL CLEAR AND (~tAdE AS NECESSARY TO PROYiDE f 0 DISTANCE 1RIANGIFS AND ALL- WIERNAL S!!80lN90N STREET INiERSECTiON a 5. OPEN SPACE VNTNIN 7HE DE1+E[.OPMENT SHALL. 8E AdNNTNNED BY 7NE 04YN ~ * HQAdEOWNER'S ASSOgARQN. ~ownE ~o' x 250' srcH7 HOMES = ?92,375 S4 FT ~~~~pN~ PATIOS = 1 f .400 SO FT
7tt~ ot~u~ qNp/oR TOTAl. lMPER1/IOt1S SURFACE = 522,822 SQ Fl'
GRAPHIC SCALE
6. NO POR110N ~ Sf'-2 tS iN 'RfE 100 YEAR FLOODPWN PER f1RAI MAPS 3 ~ 372017730 DATED ~fAY ~ 2006. ~ ~u'aPS 3~20~~6300~ °"d ~ IMPERHlOUS = 522,822/(43,580X49.42)=24.3X 0 30 60 120
m
LEVEL SPREADERS REQUIRED = 368 LF 1 inch - 60 ft.
NO. R@VISIOfl Date B Designer Scale
DiP JEW 1' = 60' Sheet No.
i Drawn By Date WENDELL FALLS STORM DRAINAGE WITHERS RAV JE AND GRADING PLAN SF -2
RSM 05 25 87
o Checked By Job No. ENGINEERS i PLANNERS 1 SURVEY t V EYO RS 3sO
KW 02050261.04 Wendell DLP Z Wake Count North Carolina 111 MacKenan Drive Cary, North Carolina 27511 tel: [phone] fax: [phone]-6408 www.withersravenel.cam

GENERAL NOTES 1MPERVO~ US SURFgCE CALCULATIONS Level Spreaders VELOCITY DlSSt level Q (cfs) Pipe Pipe Pipe Upstream Do~mstream Pipe Level Spreader OUTLET CLASS LENGTH J! SS(PATERS snzucn~ sc~u~~- F~.s Zoe
aci corrsmucnoN s~au. e~ Acc~n~wc~ w~rFr an of wa aEU. rwn/~ ~ucoor ~e~e 57ANDARD SPEgFlCAAONS AND RALEIGH STANpARDS AMD. SPECt~7CAii0NS FOR SEW£R ANO SF_2 Sprea 2 B NDARY AND 70P0(,RAPHIC fMFOR~fAT10N PROUlDED 8Y 4N7HERS do RAVENQ INC. STREETS = 222,5q.5 SQ Fl' I.S 2 t~~ wm~cnor~ of wags-oF wnY s~au sE Rot~nroFn w~t~ a Raaius of 20 ~r DRIVEWAYS = 38.000 SQ fT ~s 2t JGTH W1D7H THICKNESS S7Rl.lC7URE TIC (ft) IM/ 1N 1 ~ ~S~~M INV IN 2 (fit) ft) {ft) (in) S7'RUCIIJRE i2 8.8 22 FES 201 2 (ft) UPSTREAM INV OUT (1t)
Spreader (1 in rainfall) Length (ft) Slope Size Cn) Invert ft.) ~rnert {ft.) Maten~l Length (R) NUMBER STONE (ft) STRUCTURE
I.S 201 2.58 76.52 1.14 90 228.87 228.OD DIP 34 FES 201 B t2 LS 217 7.78 115.31 1.00 78 218.00 216.85 RCP 102' FES 217 B or T 24 228.00
uMtESS o~Dtw~sE SPEpFlED oN THE PtAMS. SIDEWALKS = 58,502 SQ FT LS 2 4 TFlE.CONTRACTOR SHALL CLEAR AfVA GRADE AS NECESSARY TO PROVtD£ ?0'x250' StGff7 (COMES = 192.375 SQ Ff ~-S 2 DISTANCE iRlANq.ES AND ALL INTERN,41 SUBD1Y1StON STREET INiERSEC170NS. LS 236 3.51 55.64 1.08 12 213.60 213.00 RCP 46 FES 23fi B 12 Z4 12.6 ' Z2 CB 202 237.34 228.57 CB 203 12 6.8 22 CB 203 237.34 230.02 d 20+4 223.76 229.92
I.S 257 13.74 123.25 1.78 18 220.69 218.50 RCP 179 FES 257 B 21 21 17.9 22 DI 204 235.00 23Q.42 CB 205 230.32
CB 205 236.49 231.22 CB 206 230.72
5. OPEN SPA( YN1li1N .THE DEVELOPMENT SHALL 8E MAINTAINED BY THE OWNFR AMD/OR Panos = 11.400 SQ fT HOMEOwHER`S aSSOCxAitoN. 707AL IMPERVfOUS SURFACE ~ 522 622 SQ FT _lLf 4 f CB 206 236.49 231.57 C8 207 231.47
6. NO POR7(ON OF SF 2 tS !N 1HE t00 YEAR Fl.OOAPLAJN PER FlR~1 MAPS 372017630UJ and ~ ~ . '1~~~~~~~ ~~~~d~~t~~~~~~ ~~~~~'~~f~~~~l~~ 06207 240.52 235.19 08,209 ~ ~ ~ l' ~I. ~ ~ , ~ 1 ~ \ ~ • ~ ~ ~ CB 209 243.48 237.15 CB 210 237.75 235.61 .15 CB 213 236.80
~zmr~3ow, nary MnY z. Zoos. 9; IMPERVfOUS = 522,822/(43,56QX49.42)=24.3 f 3 237.40
- ~ ~ ~ 1 / ~ ~ ~ d ~t? ~ ~ ~ ~ ce 2~a 2~a.~s Za7.so cs 21~ ANDS / i ~ ~ . ~ ~ ~ ' ~ 4 CB 241 242.57 238.05 CB 212 237.95
LEVEL SPREADERS REQUfRED = 368 LF ~SE~ ~ f i i i \ ~ CB 2'{2 242.37 238.40 CB 212A 238.30
N~,, ~ ~ ~oT ~7 ~ ( CB 281 S 1 \ y ~ / ~ / ` ~ 1.~ ~ CB 212A 243.23 239.62
PA _ C8 272 ~ ~ ~ ~~i ~ ~ . ( ~ ! i , ,u' \ \ ~ ~ ~ • ~ \ ~ \ ~ ~ CB 2'13 2~Q.74 242.57 CB 215 ~ ~ ~ C6 215 246.98 245.43 CB 216 242.47 246.33
t~ ~ ! \ ~ f' ~ ~ \ ~ ~ CB 216 250.74 246.68
DI 273 ~ ~ ~ ` i ~ ~~,8~\• \'F~ ~~2 ~@\ CB 2605 `l C@ 259 \ ~ \ i•.. ~ ~ ~ ~r ~ _ ~ \ _ ~ ~ ~ 1 ~ ~ ~ 1 'SEE LEVEL SPREADER TABLE FOR 1NVERZS AWi7 R1PE DATA LEADING TO DING TO LEVEL SPREADER
~ ~ ~ ~ 1 ~ ~ ~ ~ ~ ~ ~ ~ ~2 ' 7:97\ ~ \ 1 ~ r ~ \ \ ` ~ ~ ~ EVEL~SPR ice.- 1 1 1 t , ~ ~~44:a.~, ~ i ~ ~ \ EL~SPRE~4Q~R` j ~~s-.~:\~~ ~''f ~ ~ ~ STRUCTURE SCHEDULE- F UULE- FES 217
\ v~ \ UPSTREAM . \ ~ ~ - - - ~ ~ / ,1~' ~ STRl1CTL~2E T/G (it) INV IN 1 (il) SlRUC7L~iE IM/ IN 2 (ft) z
2 UPSTREAM INV IN 3 (ft) UPSTREAM INV OUT (ft) STRUCTURE STRUCTURE
~Z , ~ l 1 ' ' \ ~ ~ ~ PA1Z ~24.3.~' y~ \ ` ~ ` \ \ ~ ~ ~ ~ BLS 257- 257- ~ - - - ~ ~ - ~ \ 2'18.25
DI 274,., ti / 4 ~ ~ , % 2 y , ~ ~ \ ~ ~ ~ \ ` CB 261 ~d ~ \ ~ ~ ~ ~ / / ~ =26.07 < < , CB 266 \ \ \ \ ~ \ ~ ~ . ~ 1 \ FES217 r ~ ~ ~ \ ~ 8 229.08 218.95 CB 219 219.08
~ ~ / v ~ l-"'`- _.y-1 'i ~ - - - - - - - ~ ~ ~ ~ CB 279 229A6 219.55 CB ?20 .219.45
\ ~ ? ~ ~ / / ~ PAD X45.40 ' \ 1 CB 265 ' \ `,.w ~ ~ ~ ` - - CB 267 ~ 1 ~L -LOF X56- - - ~ ~ \ \ ~ CB 220 232.62 220.15 GB 221 220.05 220.50
' \ \ ..rte 1 ~ ~ = - ~ y i - ~ ~2 \ ~ \ \ ~ ~ • CB 221 232.52 220.60 DI 222 `L6T"~65 ~ ~'~t~~i ~ - - - - - - ~ ~ ~ - ` \ ~ \ ~ .1 DI 222 226.00 220.95 CB 223 220.85
~ / 1•~ ~ 247 ~ \ ~ p~ ~ GFE x24~6 ~ / ~ ~ CiB ?C12 ~ ~ 76 ,PAD •R~46.10 / t / ~ / ~ ~ ~ `°',n. ~ C ' ti - - - ~ ~ ~ ~ 1~ ~ ~ 1 CB 223 233.24 225.70 CB 224 22'1.43 .43 CB 225 221.33
4~ =235. ~ F~ ~235.27~` ~ ~ ~ ~ ~ 1 }lei ~ \ CB 224 230.24 226.24
\ \ ~ \ ~t \ ~ LOT ~ ~ \ ~ FFE m247.89 •'(9 ~ ~ y \ ~ ~ ~ =247. 3g , ~ / / , C8 2B8 ~ . ~ , CB 264 Z r `.t ~ . \ ` \ \ \ \ ' S 1 ~ , l ~ ` 1 y ~ ~ 1 • CB 225 232.10 227.56 CB 226 226.25 ~ } .25 CB 227 223.85 ..Dl 231 223.75
~ ? Lo~2o ~a ~ ~ ~ 1 PAD 247.ZZ ~ (r S a 4 1~ 1 I( L~ c~ 2z6 232.0 228.10 .36 CB 229 228.88
~ a / ~ N ~ ~2~ / Y FAD. =2~.t.o~ . ~ r c'A ~ \ ~ ~ 3 CB 25 ~ ~ x ~ ~I CB 269 ~ ~ - ~ - ` ~~243.1, ~ t, / y! , ~AFEb `23238345. ~ / 1 - CB 255 ' - ~ ~ ~ ! / III M ~ ! ` ~ ~ ~ ~ ~7 234.07 228.98 CB ?28 230.36 GCB 256 ? ~ ~ FEE a 33.87 1 / I l ~ ~ ~ ~ ~ ~ CB-228 234.07 230.57
~ ~ i Gpf =2,'~i 37 / / j I ~ ~ ~ 1 ~ CB 229 .237.87 230.54 CB 229A 232.60 ~ ,1 ~ i ~ P =~33.2G~ ~ ~ ~ ~f ` ~ .60 CB 230 230.44
\ 6F~ ~254~R ~ F'F~ 250.14 ~ / GfE,+249.64 ~ \ ~ ~ r N FE~253.62 \ ' ~ ~ \ ` \ \ PAA =129.47 ~ 1 ~ ~ ~ , ~ ~ ~ ~ 1 CB 229A 242.45 232.59 CB 269 \ 1 ~ , ~ L. / ~ i / 1 ~ ~ ~1 CB 230 237.87 232.08
' ~ \ ~ ~ ~ ~ ~ +~~n ~ `AD =253.\5 \ ~ FFE m25~3 ~ ~ ~ ~ ~ ~ \ ' \ ~ ~ ~ ~ ` ~ ~ ` ~ ~ i ~ ~ GF'~250.33 CB 271 \ \ ~ ~ ~ ~ ~ ~ ~ ~ ~ i PAD ~28U.1 B \ j„ ,~q.~ ~ / t ~ ~ ' ~ / ~ LOT + / ~ ~ \ ~ ~ r 233.14 224.80
/L ~ / ~ / , /1 ' ' ~ ~ ' FFE X236.92 i ~ f r / ~ ~ tr ~ 1 ~~7 LQT ~ 87 ~ ~ GFE /m236.42 ~ ~ \ CB 254 i ^ i ~ ~c / / i ~ ~ Ji ~ ~ ti ~ DI 237 229.50 225.60 Dt 232 ~ F.1~8/ / ~~EK ' ~ ' D1232 232.80 229.75 D1233 228.80
\ l ~ 1 \ f f~ ~ FFE245.47/ ~ ~ ~ ~ ~ t ~ / ~ i A[r e P 238.25 , / ~ ~ ~ ~ ~p•"'" / ~ ~ ~ i / ~ ~ ~ ~ I ~ ~ DI 233 236.80 233.15 Dl 234 233.05
~ 4+FE ~244.~~ ~ gg ~ t i , / i / f 1 ~ , AD'=24,+k.80 / ~ ~ ~ 2b ry~` ? ~ / 1 ~ i f t ~ ~ ~ / / / ~ / ~ Y ~ DI 234 239.50 235.85 DI 235 235.75
! ~ . C ~ ~ \ ~ \ ~ ` ca 2~ s ~ ~ ~ ~X ce 270 ~ 1 ~ 24~ 8 / ~ / / / t ` ~ ~ ~ DI 245 ; ~k~ i ~ Lo7181 /~art ~ x ~ ~ / l D1235 241.50 ~ 1 dt i ~ / 2 ~ . ~ ~ ~ ~ / ~ ~ CB 267 245.29 234.14 CB 272 237.75 234.04
~ ,1 ~ PA ~~=2~ •6 ~ \ ~ ~ Z~~ 1 / N 1- 4 _ r r ° 1 ~ ~ V. ~ ~Z35 ' ? ~ ' ~ f ~ ~ / / , .~93~ / / ~ ~ . t ~ ~ ~ ~;~3 ~ ~ CB 266 243.81 2~.~ ~B 233.44
` ` r`~ ~ a~12.~ ~ C+B~;.rl ~ ~ I ~1 'ice ~ • O FFE L247.29~ t ~ ~ / x ~ ~ ~ !y a° EFE 235.01 CB 2 ~ ~ I I 1 / T1 1 ~J N ~ ~ ' , v CB Y253 1 / l ~ / / ~ j , ~ % ~ ~ { CB 269 243.81 233.19 CB 268 240.00 .00 CB 270 233.09
c.~ ~248.~~ ~ ~ : ~ ~ - sr ~ z~a.s, r PAD •246 ~2 ~ I ~ Y 7.~/ ~ ~ ~ ~ / ~ ~5 / ~ ~ % ! AD =234.34 ' / ~ ~ i ~ i CB 270 246.85 243.20 CB 271 243.10
/ ti ~ ~ ` ~ ''s / -fFE =239.1 c'~ ~ ~ , ' % ~ ~ ~ ~ / ~ ~ / ~ ~A'~ , -~tt CB 271 246.85 243.35
\ ~l \ ~ ~ ~ 1 \FfE X249. ~ / S ~ ti / p,{ / GFE X238 62 _ ~ ` ~~~j L~T 180 ~ / PAD X238. ~ ~ ~ / , / i , ~ / ~ r.~'`~ CB 272 249.82 235.85 D1273 2x5.97 ~ ! f ! CB 252/ , ~ ~ DI 273 240.60 237.20 DI 274 .97 CB 275 235.75 236:85
~ 1? ~ ~~tiF~ 1 ~ _ ` ~ Aso ~ ~ ~ ~ Pic ••u~.s4 ~ „ 1 1 J ,y~~ / ~ / / / ~ ~ DI 274 243.30 239.80
~ \ ~ \ \ ` } ~ ~ ~ f ~ \ t ` \ \ ~ FFE~=250. ~ ~ 1 ? ti ~ PAD. •2487 \ 1 j' ~ I 1 ~ 8'1 w O~ ~ CB 275 252.85 248.24 CB 276 247.79
~ \ ~ j ~ \ GfE250.1 ~ ~ \ , GFE ~2 9.53 ~ \ \ ~ ~ 1 \ ' ~ ~ \ ti ` y ~p_ \ , ~ ~ ~ ~ ~AD X249.97 ~ ~ OT 2 r / / ~ ~ ~ GfE =232.79 33.29 CB X25 ~ ~ 2~4 e~~ / / ry' V ~ ~ ~6 252.85 249.45 CB 277 249.35
r~ / / ~ / I l G239.22 ~ °rNQ FFE =237:88 L T 186 DI +244 LdT 179 "232.82 3~2 82 CB 250 ~ j_, ~ ~ ~ ~ ~o ' / V ~ ~ CB 277 262.11 258.09 CB 278 238.69 ! ~ ~ ~ o ~ ~ ' ~ ~ CB 278 262.14 069 CB 279 257.99 258.64
/ 1 ! l ° ql?b a~38.0Y CB 229 i p GFE =237.18 ' ~ ~ ~ ~ \ ~ / / / ~ 1071 ~7 / / ~ . PAO '237.01 ~ ~ y / ~ ~'~.y ' ~ / ~ ~ ~ N _L _ ~ j ~ / ~y, l CB 279 270.23 266.18 CB 280 266.08
~ ^ CB 280 270.23 266.73
DI 234+ r - `.i ~ r- r ~ .--t-- S - ~ ~ i / / \ 'SEE LEI/EL SPI~ADER TABLE FOR IhNER~`5 AND PIPE DATA LEADING TO DING TO LEVEL SPREADER
/ ~ 1 / ~ ~ 1 1 ~ ~ J ~ ~y, ~ STRUCTURE SCHEDULE- FES 236
1 1 ~ 4 ~ \ . ~ ~ ~_FF~ L•248.9 ~ ~ Ce 214 ,,-'is \ ~ l ~ f 1 1 1 ~ • x i~ GFE248.40 ~ DI 235 ~ ~ I j ~ ~ I ~ 1 ` \~1 ` ` , t , ~ \ 48.23 ' CB 213 s w ~ ~ ~ ~ ` ~ ~ T 2 (ft) UPSTREAM 1w OUT (t) STRUCTURE
~j,77 ~ I ~ e 3 7 t ~ ' t ` \ ~ ~ 1 ~ ~ \ STRUCTURE TIC (ft) INV IN 1 (ft) STRUC RE INV IN 2 (R) ~13t.27~ , J i P •7 ` \ ~ ~ ~ ~ 1 ! ~ , 'y` ~ FES 236 214.00
LO'~!1 ~ ~ ~ AD 237.61 / ~ ~ 238 ~ ~~236.2 i ~ P~ ~•231.Yb R231.tb ~ I ~ \ ~ ~ ~ ~ \ ~ 1 ~ JB 237 218.00 214.50 DI 238 214.40"
i P\ i~ / i DI 233 ~ 1 ~ / i PAD236.10 i _ '1 ~ / ~ / i~ i ~ it ~ I I ~ ~ ~ ~1 ` ----t--~- ~ \ t ! / ~ ~f ~ ~ DI 238 222.50 217.70 DI 239 217.20
~ I I / ~ ~ i r{-~~--~,- - _ - ~ ( t ~ It ~ ~ DI 239 223.50 218.70 DI 240 218.60
/ ~ z~ ~ { ~ 1 / DI 240 228.25 2'12.35 DI 241 220.70 l t , \ \ ` \ ~ ~ I 1 . ~ ; D1241 227.25 723.35 DI 242 .70 CB 246 220.20
i ~ ~ J ti 1 11 ~ j ~ \ 1 ~ ~ ~ , , ~ i ~ ~bT zo4~ a ; \~_E =24s,1 q. ~ 1. FFE246.10 ~ . ` f ~ ~ ~ ~ DI+243 i ~ ~ 1 1.BX ~ for iii ~ ~ j f ~ I ~ D1242 227.80 224.15 DI 243 223.25
~ ~ / ~ l ! \ \ \ ~ 1 ~~247.1B ~ ~y, \ \ ~FE =245.80 ~ I ~ ~ 1 ~ ~ ~ ~ \ ~~E 246.86 ? ry, ~ , \ ~ ~245.~3 ~ ~ ~ GFE t ~ / ~ ~ ` ~ / ~ \ , \ ~ ~ T 7 • AD246.48 ~ \ ~ PAD GFE R245.80~ ~ . ~ ~s \ 1 ` FFE ~2 7.24 ' ~ ,,~k • , 2?e ~ ~ ~23~,~9~ PAD X245. ~3 ~ ~ 1 m / ~ O 188 tt~ . ~ O ~ ` G~'E 8.74 ~ ~FFE ~23Fr.90 ~ _ , FE X223.98 ~ ' ~ ~ t 3.0 < I I ( ~ ! ~ ~ Df 243 229.25 225.52 DI 244 :~~e , ~ r ~ oati ~ 1 1 I I l 223.80 225.25
,r~ i~ / ~ t ~ } tQT ~95 11 Ab a 36.57 ~ ? CF~=235.40 _ J ' ^ ~ ~ ~ ~ 9D =229.8 ¦229.8 , ~ ~ J I ~ ~ ~ I j ,1' Di 244 232.80 228.90 DI 245 228.80
~ 1 ~ ~ PAD =235.23 J 1 1 ~ \ \ \ ~ ~ ~ f ~ t ~ j~ J ~ j~ D1245 235.50 231.50
/ ~~\1~ CB 248 CB 249 ~ ~ / ' } / . ~ CB 246 226.30 222.25 CB 247 271.30 30 CB 248 221.50
~ ~ ~ / / / / 1 1 l \ ,1 ~ ~ ~ ~ ~ PAO -25.07 ~ ~ ~ 22 ~~r ~ / 1 /l ~ ~ l~ ~ CB 247 227.01 / ~ ~ ~ ~ 1 / ~ CB 248 228.08 223.67 CB 249 223.42 223.01. .42 CB 250 223.32
~ G~F~E m2~5.80 ~ 1 ; ~ ' ~ \ ~ ~ ~ 1 ~ - r i DI 242- y-'~ ~ ~ ~ ~ / ~ l~ ~ ~ ~ ~ ~ 51901\ ~ l ~ s r ` FFE ~ 9~ ~ T ~ s2~8:94~ ' ~ ' ~ r l 1 ~ ~ I l ~ ~ C8 249 728.09 224.09
~ ~ ~ I/ ~ l ~ J~ r 19 ~ I Q I ~i~ bs ~ ~ .r~ l CB 210 _ __t_1 t'~~ ' i/ / ) ~ j j ~ I i 1 ~ ~ ~ CB 250 231.07 226.65 CB 251 2.65 ,65 CB 253 226.55
/ ~ ~ ~ ~ ~ ( I 1 t ~ i f y • \~2~e.3H ~ CB 289 ~ / / ~ ~ ' / LdT 194 2~5 6 ~ ~ ~2 ~ # l ~ . ~ ~ \ CB 251 231.07 227.00 CB 252 228.90
~ f ~ / / ~ \ \ P~ ~ ` ~ j I4 ~ ~ I i PAD ~23~80 ' ~ ~ ~ D) 241 ~ 1 " - r ~ ~ ~ / p 8745 ~ ~ ; ~ j ~ CB 252 231.44 46 /w / r Q~~+` j 1 ~ ` l ~ f11 , \ CB 253 232.83 228.83 CB 254 228.93 227.44 .93 CB 255 228.83
~ ~ ~ t ~ ~ I 1 l I !1 ~ 1 - ~'2a 1 ~8 ' - / _ T, t ~ \ ` _ 1 { ~ ~ ~ ~8 \i6 228 / ~ 1 ~'i8 2' ~ ~ ~ J / _L ~1-k' CB 227 0~ ~ w i ~ ) j ~ CB 25A 233.32 229.32
~ i ~ ~ ~ fir- - ~ / ~ ~ ' ~i`, ry ~ ~ ~ i ~ 1 CB 255 234.34 230.34
i ~ ,r ~~;r~~ ~ i. Sri i i~1 i f ,FFE ~ ~5.SS / 4 ~ ` CB 247 ~ ~ 1 J 1 ~ 'SEE LEVEL SPREADER TABLE FOR INVERTS AND PIPE DATA LEADING TO DING TO LEVEL SPREADER
~ / 1 / ~f~'' ti 1 11 ~ ~ ~ t ! J f ~ 1 ' ' CB 212 ~ ~j < PAO /mz~a.ss' r ~ / r ; a - ~ , ~ ~ ~ % / , ~ ~ I ~ ~ ( ~ S'iRUCTURE SCHEDULE- FES 257
i l~ , ~ 1 ~ ~ i i r ~ ~ =z,.~.e~ ~ ~ C A L CRE K ( / / / fFE e2~S.4t1 ~ ~ ~ F'f'k =23x1.77 .sv ~ ~ / / ~ OT 193 `~"~4 ~91 J ~ f ~ GFE =4.27 ~ 1 0 ~ ~ / / oT y ~ ~ PAE1 -~rt34~7 ~ / ~ ~ ~ PAD =234.10 ~ ,DI 240_ ~ ~ ~ l \ UPSTREAM ;~.,y , ~ ~ ~ / /~1 ~ ~ STRUCTURE TIC {ft) INV IN 1 (ft) STRUCTURE INV W 2 (R) $ y218.s1 ~ ~ . ~ ~ / 1 1 \ FES 257 2 t~} UPSTREAM STRUCTURE iNV OUT {ft}
2'17.51
/ ~ j ' ~ ~ t i / ~ ! l , ~ ~ ! 1 1 ` FFE -244.07 s =~e•o - f ~ ~ c ~s ~ ~ ~ ~ ~ ~ CB 259 236.89 222.6 CB 280 222.06*
~ / ~ ~ ~ I r j ~ 7 t ~ if l 1 ' i~ PGi4~o ~2 3:4o i ` c~ %l~- ~f i i ; 1 i i ~ r~ ~ ~ ?pro ~ce 20~ ' ~ :i~°i • Pic Cif Z~ ~ ~ / ~ ' / ~ ~ 4 w~J~ ~ I ~ ~ V ~ - - r !s 1 s~~ ~ r ~ ~ -?3019 ~ / I ; \ ,t~' CB 260 236.89 231.99 CB 261 230.89 f FfE X28.28 ~ ~ ~ CB 26t 238.81 234.09 CB 282 .89 CB 281 222.33
Pic -~j~.~Is ~ 1 ~ ~ / ~ I ~ / - - ~ ~ + + - i - - ~ ??s ~ 233.99
~ / i f ~ ~ ~ / ~ ~ /~/i t, ~ fj ~ ~`~7 CB '108 ~ a243~40 ~ ~ ~ ; 1 I ~ t / ~ ~ ~ t i~ ~ ti ~ i ~ ~ I , i 1 Tt ~ , , ~'~.~g ` l t ~ CB 262 238.81 234.56 CB 263 234.21 236.74
~ / ~ \ / I l/ ~ / l s240.~7 ~ i / \ ~ i i loT2to ~ ~ ~i ~i i / ~ ~ ~ ~ t s ~s ~ •t ~ ~ ~ / ~ t ~ ~ / \ \ ~ +y' \ CB 283 240.84 236.84 CB 264 ~ ~ ` ~ t~ I ~ \ \ CB 264 24265 238.41 CB 285 238.31
/ / ~ ti / ~ ~ ~ ~ ~239~y0 ~ ~ ~ , LOT ~t 1 ti i i ~ j j s J / t-~ ~ 1 ~ ~ ~ rL 'f~192 ~ GFE ~'.98 r ~ _;,a ~ . 2~\ y y ~ / ~ ( / / 1 ~y. CB 265 242.85 238.83 CB 266 238.53
~ ~ ~ / ~ ARI WEN ' . ~ c - ~----~'Z__ _ ~ ? ~ ~ ~ ~/ry' I f ~ PA4 =?~3.et ~ ~ ; ~ i~\ i~ X233.23 ~ dl 239 ~ ~ ~ Cam„` C8 226 ~ ~ _ _ ~ ~-DI- _ ~ ~ Dl ~ f ~ \ \ ~ ( ~1 f l I ~ ~ ~ ~ CB 266 245.29 ` ~ ~ ; I / ~ ~ ~ ~ ~ C8 281 237.23 233.21 AI 282 232.70 24'1.68
O~ I j ~~v ~ ~1'p, ~ G ~ ELI ~ / , / ~ ~ ~ , 1 2 r ~ \ \ \ \ \ , ~ l i ~ ./~y. / ~ DI 282 238.80 234.30 DI 283 ,70 CB 288 232.10 233.70
. ~ 1 ~ ( ~ ~ J~ ~ D1283 240.60 236.10 DI 284 236.00
/ ~3~' 1 1 1,x,1 \ ~ . 239 T ` f ~ DI 23i CB~2'S ~ ~ ~ Z~~ ? ~ ~ ~ ~ =-r--~= Dl 238 ' ' ~ '1 JB 23T~ L ~FES 236 ~ 1 ( / ~ DI 284 244.20 239.95 QI 285 239.62
~ = - ~ ' ~ "'t' ~ Di 285 247.50 243.25 DI 28B ~ ~ - - ~ ~ ~ ~ ~ ~ \ ~ ~ ~ 1 ~ ~ DI 286 250.40 246.15 DI 287 243.15 246.05
I ` ~ ~ ~ 1 ~ ~ f ~ ~ ~ DI 287 251.90 247.65
- - ~ ~ ~ \ ~ 1~ ~ , ~ LS 236\ ~ O l 1 "1 ~ ~ CB 288 241.39 235.55 CS 289 234.80
CP,d~~ ES~v1 T. ~~B 4 05 CGS, 75$ ~ j t ~ ~ i + 1 ~ ~ ~~Q ' ` - _ _ _ - - ~ \ \ 1 ~ ~ ~~~Z/;/ ~ ~ CB 289 241.39 236.40 CB 290 235.80
~ ~ ~ 6 t t ~ t , ~ ~ ' ~ ` ~ ~ \ Leo' cP~~ M - ~ ~ ~ \ ~ ` \ ~ \ \ ~ ~ ~ ~ \ \ ~ ~ ~ ! H ~ ~ ~ CB 290 247.56 241.60 CB 292 241.30
` ~ ~ ~ ~ ~ \ ~ \ ~ ~ ~ ~ . / / B CB 292 251.91 246.83 CB 293 245.08 ,00 CB 294 244.25 247.66
~ ~ ~ \ ~ ~ , \ \ 1 ~ ~ ~ ~ \ \ \ ~ 1 ~ ~ ~ / - - CB 293 251.91 ~ \ ~ ~ cN \ \ ~ \ ~ ~ ~ 1 1 ~ ~ ~ % ~ CB 294 253.76 247.15 CB 29fi 247.05.
J-" ~ : - ~ - - \ - - ~ - ~ ~ - ~ , 3. ~1. ~ , ~ ~ ~ ~ - CS 29B 255.49 250.00 CB 297 248.32 .32 CB 299 248.00
~ N ~ ~ ~ ~ ~ E r b; 1 N ~ Q ~ ~f f f ~ C8 297 256.13 251.65 CB 298 251.55
g 1 ~ l ~ 1 1 1 y~ j ~ ~ ~ ~ ~ ~ DI 204 ~ 1 , \ t / J ~ ~ 1 ~ ~ ~ S I ~ ~ ~ ~ ~ c' f ~I ~ 1 ~ CB 298 256.13 259.88 248.57
' ' l l / / ~ / / ~ ~ ~ ice! ~ , i ~ i ~ I l I ~ j ~ r ~ ' 1 j ~ E 1~ ~ CB 299 255..49 248.62 CB 300 ~ / ~ I ~ ~ 1 f I f J 1 l f~ ~ l ~ ~ ~ CB 300 256.78 252.78
/ ~ 1 ~ ~ 1 1 ' ~ 1 l j I / 1 l ~ ~ . 1 CB 301 256.78 252.53 CS 300 249.22 ,22 CB 302 249.12
/ ~ ~ ~ ~ ~ / / / / / ~ / / / ~ / / ~ ~ 1 j l ~ / ! CB 302 259.26 250.41 D1304 255.26 ,26 CB 305 .249.66
~ ~ , , / , , : ~ I j I l ~ ~ ~ l Di 304 255.80 ~ ~ ~ ~ i , / ~ i / ~ ~ / / ~ ~ ~ ~ ~ ~ 1 ~ j j ~ ' CB 305 286.18 26'i .85 CB 306 261.60 250.80
~ \ ~ ~ _ , \ j J l ~ ~ ~ ~~~`~S' ce 202. ~ ' 1 ~ ~ ~ , l f~""~-~~~ / DI 227 CB 223 CB 224 - --230---- - ~ / ~ ~ ~ ~ ~ / ~ i / i ~ i i i ~ ~ / / ~ ~ ~ 1 L ILL / 3 CB :308 266.18 ,60 CB 307 261.30 262.08
~_~~~.~j:-~...~.L~.c-,~~i. f jr~~~--~ ~ CB 307 275:50 270.60 C6 308 270.35
D ~ ! ~ ? ~~FES 201 ~ ~ ~ \~x t~~~. a \ _ . _ _ CB Z21 ~ - - - ~ - : ! ~ -c ~ / ~ i i ~ / ~ C8 308 275.50 271.25 CB 349 271.00
f / ~ ~ ~ , / ~ ~ y / ~ ~ CH 309 279.37 273.25 GB 310 273.'15
/ ~ ~ ~ \ ~o+ ~ 1 1 ~ y 1 :sr ~ ~ era ~-~az+ ~ J ~ r ~ / ~ ~ ~ ~ i , ~~c ~ / ~ ~ / /j ~ CB 310 279.37 275.82 CB 3i 1 ~ , ~ ~ ~ / / f CB 311 284.95 279.70 WFP 275.72 279.60
y 7 / i ~ ~ 'f ~ I f I 'SEE LEVEL SPREAQER TABLE FOR fNVERTS AND PIPE DATA LEADING TO ~ i ~ ~ )ING TO LEVEL SPREADER
~ / ~ ~ ~ ~ 1 \Z ~ LEVEL SP~~{~DER ? ~`,C CB 220 , ` _ ~ ~ 2~5 -f' .rte ~ / ~ ~ oo4~d~ooao~aQaaa -
~ ~,l." ~ LEVEL SPREADER - ~ CAS aQ~
i / / L 7t QQ ~ OOppOpOp00~`, ~ ~VESSIQ
\`~~~i~ i / /J I 1 ~ ~ B 219`~-CB 218 - ~L~ .~'i Q/ / , / , ~ / / ~ % ~ ~ ~ ~ : ~ ~ G RAPHlC SCALE y oe
~~~/ti~i~~ j/ i"~Rd'~'~RE ry,~o~ x` ~ ~J ~ ~ eo 0 3o so ~zo 0 SEA o
a o e
5 1 f I t ~ ~ \ \ ~ ~ ~ ~ 1 ~ t , 1 ~ ~ ~ - - -~S 217---_-------`"~~ \ ` ' ~ ~ ~ ~ ~ ~ ~ /TAO }N. F 'p~CRI{C ~ ~ / ~ 1 inch - 6o ft. i / ~ ~ 0 1 9 10 a epo°1~ ea 00 0 0 a~ o ~G' N~•~ ep`V 4e
ea ~ 40440 °QQcoca oo~a p ~H
~ \ ~ 1 ` ~ , \ \ ~ N I e.T~nrf nn ~ r~ ~ a ~r .i
m I f N,% I N . \ \ , N - \ \ % \ N \ N \ \ \ \ \ . N c.? W ~,....ZURm URAIIVMVL , • ~ ~ ~ . ~ EASEMENT - - 0 ODsy
'Ile 40
No. Revision Date B rra er Scale
N DLP JEW 1 0 ~ 60'
By Date N Sheet No.
RSM OS 25 07 WENDELL FALLS STORM DRAINAGE JE AND GRADING PLAN SF-2 WITHERS RAV ENGINEERS I PLANNERS I SURVEY
~ ed By lob No. tVEYORS 301
0 l.P KW ozasoas,.o¢ Wendell Wake County North Carolina 111 MacKenan Drive Cary, North Carolina 27511 tel: [phone] fax: [phone]-6008 www.withersravenel.com
Y

.r - \ ~ ~ _ - ~ i J f , 1 , / / ' / \ \
r~ ~r ~ ~ ~ r i i r~ / / I i
+~i .ter ~ ( ~ ~ ~ ~ / / / / ' ~ ~~~~r 'r-- Lf ~ / ice' / ' / / '
~ I / 1 J / ~ / ~ ii/.iii ~ ~ / / / / l l ~ j 1 ~ ~ ~ ~ ~ ~ ~ ~ C ~ \ ` FES 3015TORN{ DRAINAQE PIPE TABLE E TABLE
~ 1 ~ ~ \ UpsUaam Downstream Upstream Inlet Upstream INet System Totat System Maximum Pipe Pipe Upstream Downstream Velocity
\ ~ \ \ \ \ ~ \ \ ` ~ ~ ` \ ~ Stmeturs 3tfYttu~Y Aroa apes Rational Coel~cteM lntensft iNh Fbw efs Ca xi ds diamdet / ~ \ 1 ~ ~ ~ ce.3oe o.~e o.» >,zz o.ea e.s~ 75 ixh ~ ~ ~ / ^ ~ \ ? ~ t ~ ~ ~ ce.3os o.a~o a~ ~ is s.ez is.~ is c ~n / / / / 4 \ 1 ~ \ ~ ~•~04 0.~ asz zee e.sa e.zo 15 IncA I~ / ~ ~ ~ I i \ \ 1` ` ~ ~ ~g.3p~ C 0.80 QA5 7.05 7205 15.86 18 inch S ~ CB's PESa01 0.11 0.84' 7.04 1298 30.84 18i~h diameter Material Len h (R) Slope Invert ft) Invert Out ft/s 15 inch Concrete 34.50 1.01 240.65 24030 1.10
15 inch Concrete 134.10 3.99 240.20 234.98 3.88 15 inch Concrete 133.90 4.44 234.86 226.91 4.22
/ ~ l ~ J ~ ~ ~ ~ ~ ~ / / = ` ~ ~ / ' ~ ~ / -rte _ r ' / / ~ ~ ,''~~r" viii i%~~~~~~~ r / ~ ~i// ' ~ / ! / ~ ~ / ~ ~ ~i / 15 inch Concrete 34.50 Z03 228.81 228.11 533
.rte / / ~ / / / / 78 inch Concrete 5295 2.00 227.78 226.72 6.10 18 inch Concrete 2250 Z22 226.30 22&80 8.89
i / , / ~ ~ _ _ ~ ~ ~ ~ ` _ - FES 308 STORM DRAINAGE PIPE TABLE 15 inch Concrete .0-95 8.51 224.25 218.00 7.18 E TABLE
1 1 r i'~ / / . ~ ~ / _ ~ / ~ ~ ~ / J/ lam/ I ~ / i l
Upstnun DowtisGeam Upstream Wet L~sUeam lntet System Total S~rstem Maximum Pipe ~ SWetue~ Spuetu~ Area acres) RationalCgeficient intensi r Flow cts e efs dfemetar r ~ I ~ 4 ~ ~ ~ ~ wa~a o.zs a.ss ~.zz ~.zo e.es 151ach / ~ ~ / / ~ 1 / ~ ~ ~ ` 1 ~ ~ c8~ csa~z o.s~ an ~.2o z.~e ~azs ~s inn ~ ~ / ~ / ( ~ cs,~~ c:sa~t o.as a~a ~.zz ~.ss e.ss ~s urn ` ~ ~ C8.351C CB~3518 0.37 0.60 7.22 1.35 2.73 12 iirch ~ ` ~ ~ 08332 08349 0.37 0.71 7.13 6.~1 74.78 t5 inch / ~ / / ~ \ ~ I ~ ~,^.L. t... ~ \ ~ CB,~S' 1B CB,i51A 0.38 Qfi0 7.07 295 4.93 t5 inah Pipe Upstream Dommtream Velocity diameter FOuncrete Le h ft Slope ) Inner! irnert ) Oct firs)
r 15 inch 22.50 1.11 277.85 277.60 '1.95 15 Inch 217.09 4.71 277.50 267.27 235-
~ ~ ~ r ~ I ~ \ \ / / ~ / / I / I ~ 15 Inch 2250 1.11 267.52 267.27 1.80 C 12 inch 145.47 0.50 258.50 25777 2.89
15 inch Concrete 51.95 3.10 267.17 265.56 5.29
~ / Y1375 Y1374 x.55 0.50 7.22 2U0 6.19 t2 inch 15 inch E Sm 88.53 0.50 257.52 257.08 269 12 inch E prn 165.00 2.58 255.25 251.00 3.21
l ~ ~ ~ ~ ~ f ~ { ~ \ ~ ~ C83BZ 08381 O.t6 0.78 7.22 0.88 6.13 t5 iixh X329 C8,~8 0.09 QBD 7.11 6.96 9.89 t5 inch ~ / / / 1 ~ ~ ~ ~ \ ~ cs,~2 c~~ o.ao aa~ ~.2z ,.3~ e.a~ t5 inch ~ ~ CB351A 08351 0.66 O.fiO 6.99 3.71 8.09 1B inM 15 inch Concrete 22.50 0.53 258.61 258.49 1.86 15 inch Concrete 145.02 234 265.46 26207 5.71
15 inch Concrete 46.93.. 0.51 257.20 256.96 1.42 18 inch E (Sm 93.10 0.50 256.83 256.36 3,23
\ / ~ ~ ~ ~ ~ ~ ~ - L (12SY'PUBL ROVy~ ~ ~ ~ ~ ~ / ~ / / \ t t 1 ~ t ~ ~ ~ ~ 1 cea~a cea~ o.ss o.s~ ~.n 2.ra e.as is tnon ~ / ~ ~ / ~ ~ I via v~ar3 o.sa aso ~.~a a.za 5.az tz i~h 15 inch Concrete 2250 1.11 265.70 265.45 3.04
,y 08380 06378 0.25 Q71 7.22 1.28 6.13 15iroh t cu v C8~61 CB379 0.19 0.72 7.20 1.87 14.G3 15 ir~h ~..~~~.r ~~r ~~,•~^r••••~ ` ~ 08328 t~,92T Q34 Q72 7.05 8.66 14.48 1Bir~ch T'~'~.-", 1 1 ~ ~ ~ r ~ ~ ~ c ~ a.ie a~ i.zi s.z~s lagia 151ra~r J ~ ~ ~ ~ ~ { ~ \ ~ t ri~ ce,~~z o.~~ aw ~,os e.r~ a,se ~si~ 12 inch E Sm 165,00 227 250-75 247.00 5.41 15 inch Concrete 22.50 0.53 253.54 253.42 1.42
' ! ` ~ 4 i i I I J/ / ~ J I- Jam. ~ ~ - 15 inch Concrete 163.81 3.03 25839 253.42 2.06 16 Inch Concrete 44.46 1.12 261.72 261.22 4.94
18 inch Concrete 22.50 0.53 256.26 256.14 4.90 15 inch Gbnmte 15204 5.01 265.35 257.74 11,51
15 inch OPE Sm 153.75 1.50 246.75 244.44 5.48
• 1 ~ \ ~ I \ ~ . ~t~ ce3~a a~ o.a, ~.,z a.sa ,s.ss ,sip ~ 1 ~ ~ ; 1 \ ~ l ~ \ cs~e a~a aye ~.n o.7s a.it ~s ~nen` ffi327 CB3Z5 0.28 Q54 7.03 9,77 3257 181neh / ~ ~ , \4 \ i 1 ~ 1~ ` ` ~ 08315 CB344 0.17 Q67 7.Y2 0.83 6.13 151nch ~ ~ / 1 1 ~ 1 > > \ ~ ~ ~ ~ ~ \ 1 ea,~e cases o.a7 o.so ~.r: s.c~ a.as ~5 inn / ~ 11 I ~ ~ ~ ` 1 ~ 1 csa5o comae o.o~ a~a s.9~ sz.~a pass is incn / I l I i ~ , \ ~ ~ ~ ~ ~ ~~z c~.3ro o.ao aso 8.89 8.07 i~.an isincn ~ i csa» c~,3 0 o,~a a~2 ~.n i.rs e.as ~s ixn ~ ~ / 1 I 1 ~ ~ ~ \ 1 1 ~ ~ ` 1 r ) ~~n o.oi ass ~.rl o.~ s.~s 15 Inch ~ ~ / 1 ~ , y t / ~ t 1 ~ ~ 1 ~ / caata cs3~e o.zo _ a» ~.oe s.s~ ~a~ is ins ~ ~ / ~ 1 ~ ~ ~ X ~ ~ ~ ~ \ ~ y ~ f ~ ~za ce,~ o,s~ ase zn ~.s~ e.ae ~s inch ~ J 1 f ~ t ~ ~ \ ~ \ ~ ~ \ ~ ~ ~ ~ ~ \ ~ l ~ ~ ~ cam cs,~ra o.~a asp s.s~ ».o~ xs.a ~s 08344 0&343 Q17 0.63 7.20 1.80 6.13 151rah 15 Inch Concrete 144.29 3.80 25332 247.84 4.39 15 inch Concrete 3250 1.08 25276 252.41 4.37-
18 Inch Concrete 19287 .5.69 261.12 250.95 5.64 15 Inch Concrete 22.50 0.53 239.98 239.86 1.13
15 inch Concrete 2250 1.02 25194 253.71 1.32 18 Inch Concrete 136.55 1.87 256.04 253.48 6.89
15 Inch Concrete 103.82 1.73 244.14 24235 9.61
15 Inch Concrete 22.50 1.11 24260 242.35 1.62- 15 Inch Concrete 22.50 0.53 246.73 246.61 0,33
15 Inch Concrete 75.91 1.49 247.74 246.61 5.33 15 Inch Concrete 3250 1.02 241.87 241.54 4.85
~ ~ f t-- r--~_ 7~-- l / r ~ ~ /~i / / / ~ / / 18 Inch Comrete 298.88 3.36 250.05 240.00 13.72
/ ! 1 ~ ~ / ~ ~ ~ ~ \ ~ ~ ~ \ ~ 1 ~ f ~ ca.~~ ce~aa o.~s asz ~.n yes a.as ~s i~ f ~ 1 ~ ~ ~ ~ ~ I y ~ ~ I ~ ca,3ae cam o.~ o.so s.a~ ia.n 28.78 181neh / ~ (1 ~ 1 ~ ~ - ~ ~ ~ ~ 1 I ca.~ cs,~ez o.z~ o.~ z~x o.~s ~Qia ~si~h / / 1 ` \ ~ ~ . ~ ~ \ ~ ~ ~ \ 4 ~ ~ I l ~ 1 ca,~ao cs~e~ o.o~ aye ~.~x o.~o ,an 15 inch 08370 CB.989 0.40 Q59 B.95 1f.39 30.84 241n~h ~ I ~ ~ ~ ~ y~ ~ ~ ' ~ ~ ~ ~ ~ \ ~ 1, 1 ~y ~ l , ~~e cep ago aa~ ~.as e.~ ~a.aa ~s ixn i ~ ! ~ ~ ~ \ ~ ` ~ 1 ` ~ 1 ~ ca-3re c o.ss o.s2 s.e~ ,a.~s ~e.aa sa inn \ \ y ~ ~ \ ~ ~ l 1 ti \ ce,a~ cs~ts o.~s o.~ ~.~a a.7~ 9.97 ~e i~en r ~ ~ ~ ~ ~ ~ . ~ ~ 1 ~ 1 ~ l t ~ ~ ~ ceps e~,~as o.zs asa s.es 18.73 .25.96 18 Inch ~ 1 ~ ~ ~ ~ ~ \ ~ \ ~ ~ , ` ~ ~ 1 ~ 1 ~ ~ Y~ ~ o.ii u a ~.~s ioe s~ ~s inn ~ ~ ` ~ ~ ~ ~ ~ ~ \ ~ \ 1 l 1 ' ~ ~ ~ 1 l , es~ c~,aee o.x3 0.~ s.aa 18.62 2235 241neh ~ ~ \ ~ ~ ~ ~ ~ ~ ~ ~ ~ l~ 1 ~ ~ 1 ~ ` ~ ~ cs c~2~ o.a~ o.~a s.a~ ~a.sa ~s.s3 za inn ~ ~ ~ ~ ~ ~ ~ \ ~ ~ ~ 1 1 1 ~ 1 \ \ ~ ce~2 ce,~~ a.sa era s.~s zn.s~ as.as za incn` YF359 Y1,958 1.02 Q50 7.18 ' 6.81 8.62 15lnch ~ ~ \ \ ~ \ ~ ` 1 ~ j 1 ,1 1 1~t 1~ ` a~ c~ o.o~e ar3 e.ai ~s~oo s~e.~ is inn ~ ` \1 1 l ~ I I I ' } ~ f ~ ' ~ o~ at~o ~a i4a~ e a 751~h ~ ~ ~ ~ ~ ` ( l 1 l ~ / I css~~ ces~e o.oe aeo e.n zs.ss 4s.ss sa ~ncn YI,158 YI-3S7 0.28 0.50 7.07 13.82 21.14 24 incA ~ ~ 4 ~ 1 ~ ~ ` ~ ~ ; ~ I 4 1 i ~t / ~ cs.~ o.az air ~.zz a.es 15 inch 4 ~ ~ ~ 1 1 ! I ! I ~ ~ ~ 1 ~ ~ I ce, o.~ aas 6.83 14.73 ~~a.si za i~ ~ 1 ~ ~ I I / ~ / ~ ~ I ~ + ~ ~ I I ~ ~ , ~ cs~~e ce~~e o,i9 asz ~.n 1.53 6.51 15tnch ' ~ ~ ~ ~ I r ~ l 1 ( ~ I ~ } 1 1 ~ ~i o:i1 o sMS s'~a ia~ao ia~ ii inn 1 1 f 1 ~ ~f / !1 j I ~ ~ N ~ ` ~ ~ ( r~ ca,~s o.~s o.~o zoa s4.a~ s~.se asi~n 1 ~ 1 l N 1 ~ ~ ~ l l` ceps cea~ o.~o asz s.ea r1.as szso 2<inen ~ ~ f ~ ~ ~ ~ ! ~ ~ ~ ~ 1 ~ i es-~ ce3ss o.as o.r3 ~.n t.es s.~a is i~en ' f~ ~ 1 I f 1 ! I I I y~ 1 l t ~~ie pie o.n3 a~ s.e ~i.~a i7s~ si~~ ~ ~ T ~ j cvj ~ j ~ ' / ~ ~ ~ 1 1 ` ~1 ~ 1 ce~~ ceps o.zs ago ,~1 as.e~ 3s inn 15lnce h Concrete 65.72 0.53 239.76 239.41 1.36 15 inch Concrete 22.50 1.02 248.32 248.09 234
~ ~ ~ 1 N ~ ~ ~ } ~ ~ y ` 1 ~ t ~ l } ~ _ i~- _ _ _ i T zz~ I i ioY u~a ~ ~ ~ ioT zs9 ioT zs9 ~ nor zs~ a ~ Tz~ / ; ~%r z3a ~ ; LOT 23~ ; 1? / I I i < < ~ i ~ ~ ~ ~il~ ~ 18 inch Concrete 136.22 3.84 253.38 248.07 15.00 15 inch Concrete 38.99 3.97 24524 243.77 1.62
~ ~ \ I ~ ~ I ~ ~ ~ L ~ 4 ~ ~ \ ~ 1 ~ ; DoT z26 ~ ~ LO ; ~ i 15 inch Concrete 106.85 5.00 24921 243.77 0.81 24 inch Concrete 45.45 1.10 241.60 241.10 3.65
15 inch Concrete 129.07 3.12 246.43 24240 11.71
4 24 inch Concrete 103.87 1.00 239.50 238.46 5.34 18 Inch Concrete 2250 0.53 239.16 239.04 Z67
18 Inch Concrete 217.07 3.90 247.50 239.04 10.64 12 inch Concrete 11x93 3.51 234.50 230,50 .4.12
15 inch Concrete 69.89 1.32 243.67 24275 1.92 241neh Ooncrete 22.50 0.58 240.50 240.37 6.22
24 Inch Concrete 3Z50 1.02 238.36 238.03 5.54
~ ~ ~ i , ~ f ti ~ ~ ~ ~ ~ 1'k CB-334 L1 ~ ~ L` / % ~ f / ~ - • i • ~ . ' / ~ ~ f f f ~l ~ f ~ ! / 1 / 24 inch Concrete 49.96 Z54 238.00 236,73 7.95 15 Inch Concrete 76.27 1.31 230.25 229.25 8.28
15 inch Concrete 180.08 7.44 24285 229.25 15.75 Winch Concrete 46.37 0.99 240.27 239.81 6.26
~ r r 241nch Concrete 51.37 1.01 237.93 237.41 5.62 15 inch Concrete 22.50 0.53 234.10 233.98 1.62
CB-333 / / ~i / , f / 1 + I ! ~ ~ ! J 1~ - Winch Concrete 149.25 Z20 23663 233.35 8.07
24 inch Concrete 63.88 0.52 22&50 228.17 7,08 15 inch Concrete 22.50 1.11 23579 235.54 1.43
! 24 Inch Concrete 123.88 3.24 239.71 235.70 8.24 Winch Concrete 13233 2-33. 237.31 234.23 5.55
j ~ , 4 ~ 1~ \ t ~ ~ \ ~ ~ CB-332 ~ ~ 1.15 Inch Concrete 34.50 1.01 235.33 234.98 1.32 15 inch Concrete 22.50 0.53 ?.30.14 230.02 4.24
~ ~ 1 ` \ ` ~ ~ ` \ \ \ ~ ~ ` _ 1+ ~~5 CB-329 ~ \ ~ 241rrch Concrete 172.67 Z24 23325 229.39 14.21
/ L`~' 36 inch Concrete 107.12 0.50 227.17 226.63 225 24 inch Omerete 176.16 4.58 235.69 227.63 17.85
15 Inch Concrete 2250 0.53 230.43 23011 4.29 15 inch Concrete 34.50 1.01 221136 226.01 0.87
~1 ~ ~ ~ i ~ ~ ~ , - i ~ CB-410,x/ i / . ' ~ / / / ~ ~ ~ \ ; ~ > ~ ~ , / ~ ~ ,nor spa ' N ~ /l j ~ ~ ~I l 24 inch Concrete 200.00 4.44 234.13 225.26 5.84 36 inch garrote 90.66 1.00 226.90 225.99 4.45
~ I ~ t + ~ 1 1 r ` ~ 1 ee~e o.ss ago s.ee ~.~a e~.zs aeiron l ' { ~ 1 ~ \ 69316 CB314 0.6b Q62 8.74 16.79 31.41 24 inch t (4 ~ 4 ~ { f , ~ ~ ~ \ 08315 CB314 0.13 Q86 7.?2 0.81 1.67 tS inch ~ ~ \ \ , ~ ~ ce~e ce~a o.ss o.~a s.6s ~o.s~ ~e.~t 3s u~cn 1 ti 1 S ~ \ \ ~ \ ~ cs.,~~s cs~iz 0.14 acs ~.~z acs a.e~ 16 bieh ~ f ` ~ ~ ~ ~ ~ ~ ~ \ \ \ ce,3~e c~,3~2 o.sa asz s.s~ 2xes zs.o~ sn tncn l 1 ` ~ 1 \ ~ ~ ~ ` ~ ~a~i~ c~e.~~i~ o.~ aae s.~ zip ~~s4 ~ ~n STING FOND ~ 1 1 3 ~ \ ~ ~ ~ \ . 36lnah Concrete 108.06 0.50 2253 225.99 5.77
~ ~ 24lnch Concrete 196.12 1.93 225.16 221.38 10.57 15 inch Omcmte 34.50 0.52 22231 222.13 1.06
~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ \ t ~ \ ~ F ~ ~ ~ ~07~L•42 1 LOT LOT ~3 ~ ` 'LOT 244\ i t f \ \ i i ~ ! ~r ~ ~ ~ ~ ~ ~~j~` ~ ~ ~ Z / ~r~ 36 Inch Concrete .22.50 0.53 22539 225.27 10.55 15 inch Concrete 34.50 0.52 221.78 221.60 1.42
~ ~ ~ ~ f ~ ~ ~ t ~ \ ~ i \ i i 30 inch Concrete 75.96 0.50 220.88 220.50 8.23
~ ~ \ l ~ i..___--=~ `l I _ ~ i ~ /LOT 246 ; ' ~ . ~ A ~ ~ ~ ~ / ~ f_~/ ~/~~1 / IJ ~ EXISTING FO - 36 inch Concrete 194.86 2.66 224.75 219.57 16.03 42 Inch C wfete 94.06 0.92 21933 218.48 2.60
~ \ ~ \ "ate ~ / , ~ ii GCB-409 LO'P"239 , / ~a ~ ( / ~ ~ ~ ~r ~ l: ~ ~1 l` \ ~ \ ~ \ \ ~ CS311 C8~3t0 0.56 Q50 6.59 88.50 10Q96 421nch 1 ; \ ~ ~ ~ \ 08310 FE3309 0.61 Q47 6.57 100.23 101.77 421nch ~ 11 ~ \ ~ ~ ~ \ \ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ \ ~ FES 3~i STORM DRAINAGE PIPE TABLE 42 Inch Concrete 35.75 1.01 21935 218.00 11.64
42 inch Concrete 6254 1.02 216.64 216.00 11.87 E TABLE
r ~ \ ~ ~ ~ ~ ~ ~ ~ ~ 4CB-327 ~ ~ ! i ~ ` ~ \ ~ ~ ~ \ \ ~ ~ ~ ~ \ \ ~ \ ~ \ ~ ~ ~ Upstream Downet~eam Upstream Inlet Upstream inlet System Total System Maximum Pipe Pipe Upstream Downstream Velocity
- r - _ ~I ~ _ _ -351 / - ~ ! \ ~ \ ~ \ ~ \ ~ C8-328 ' YI-351 ~ 1 / i i ~ ` ` \ ~ ~ ~ ~ \ ~ ~ ~ StruUure Structure Area acres RationalCoa&cient Intensit mlhr Flow efa C~ scil cft diamstr diameter Material ILenoth (A) I Sloe Invert (ft) I Invert 6 Out lUs
' ~ c i vy-y'~rs e of ~-~J~~. 1 . I .1 :r. r1 1,: ~ ~ ~ ~ ~ C8~3B7A CB-387 0.58 0.18 7~2 203 6.07 15 inch \ \ ~ \ ~ ~ \ \ ~ ~~~h~.r~~~~-- ~ ~ \ ce-~ c~~es o.te o.eo ~.te ze3 s.e3 is mcn '15 inch Concrete 34.50 0.52 230.22 230.04 2.85 15 inch Concrete 120.89 0.66 229.94 229.14 3.08
~ ~ ~ ~ tJ. cages ce-~es o.2~ n.so ~.2z ~.eo 6.m 15 inch \ ~ \ ~ ~ CB-3B5 C&3B4 0.19 x.90 7.t1 x.89 7.d3 1B inch 15 inch Concrete 34.50 0.52 229.32 229.14 2.07 18 inch Concrete 136.02 0.50 229.89 228.21 4.40
i~ LOi`2~2 L ~ ~ ~ ~ y +yt ° CB-408 i• 1, r. I! I.1 PROP. PA i t \ LOT 249 . C8-407 ~ ~ . ~ i~ • j f t ROP. PARCEL BOUNDARY \ ~ ~ ~ ~ ~ ~~EC~~,~~'}QN ` ~ ~ ` ~ ca3ee Fes-3m o.09 o.e~ ~m e.3z ta.os ~e ~~n 1B inch Concrete 66.23 0.92 2'18.11 227.50 6.02
\ ~ \ \ ` ~ ~ \ a~,, \ \ ~ ` ` ~ _ FES 388 STORM DRAINAGE PIPE TABLE E TABLE
, ~ 1 ~ ~ ~ s - \ \ ~ \ \ ~ ~ ~ ~~L ~ ~ ~ ~ Upstream Downstream Upstream Mlet Upstream Inlet System Total System M~c6num Pipe Pipe Upstream Downstream Velocity diameter Material Length Slope-M) Invert ft Invert Out (ft/s).
~ + + s 1 r ~ . \ \ ~ \ ~ ` \ Strocture Structure JMea acres Rafinnal Coeficient Inlensit inlhr Flow cis Ca act c(c di~metar ~ ~ ~ ~ ~ ~ \ ~ ~ ~ ~ ~ ~ ~ CB-411 C&410 0.46 0.65 722 Z18 6.03 15 inch 15 inch Concrete 83.5 0.51 281.21 260.78 2.64
?SS ~ ~ ~ \ ~ \ \ \ \ ~ \ ~ ~ \ ~ . CB-410 C&409 0.33 O.fifi 7.15 3.73 8.43 15 inch ~ 1 \ \ . ~ \ \ ~?S ~ _ ' C&409 C8J07 0.16 O.6fi 7.12 4.45 16.~F . t5 inch 15 inch Concrete 67.54 1.01 2e0.68 280 3.83 15 inch Concrete 83.31 3.79 279.9 276.74 4.25
\ ~ ~ x.11 ~ ~ ~ CB-408 CBJQ~ 02 0.68 7~2 0.99 8.85 15 inch ~ \ ~ \ ~ ~ ` \ ~ ~ ~ ,r C8.4U6 CBJOS 0.44 0.81 722 2.59 8.85 15 inch 15 inch Concrete 22.5 1.11 276.99 276.74 0.94 15 inch Concrete 22.5 1.11 265.19 264.94 2.11
1 ` ~ y..CB-354 ~ ' ~ _ / . , ~ , ! ~ ~ ~ ~i r ~ ~ - _ CB-353,,, ~ ~ 'l" ~Oz/ t l~~ ~ ~ ~ _-~SS •351 t ~ _ ~ LOT 303 ~ ~ / ~ , ~ /ti i . ~ 1 • l i .1 \ ~ ~ ~~,,,G.~ ~ ~ \ ~~f ~ \ ~ \ ~ ` ~ ` CB-407 0&105 0.08 0.73 7A9 5.83 16.72 15 inch 15 inch Concrete 295 3.97 276.64 264.94 4,75
1 CB-404 CB-403 0.33 0.fi5 7.22 1.56 8.a5 15 ind? 5 '""""T.~~"'" ~ ~ ` , \ ` ` - - - - ~ ~ CB~005 CBA03 0.37 0.5 7 9.58 16.6 15 inch 15 inch Concrete 22.5 1.11 257.03 256.78 1.29 15 inch Concrete 203.94 3.91 264.75 256.78 7.69
~ ' ` _ , _ ~ ~ CB-403 CB~Wl 0.33 0.65 6.95 1251 7&.97 18 inch 18 inch Concrete 196.06 3.9 256.28 248.63 14.99 15 inch Concrete 22,5 1.11 249.13 248.88 1.2
~ ~ ~ \ \ ~ ~ ~ ~ f ~ ~ ~ \ \ \ ~ --270-- ~ _ ~ C&40Z CB-401 0.72 D.7 7.T2 1.1z 8.85 t6 inch '~3G~= ~ = _ ,~r~'_ j~ ~ \ ~ . C&399 CB-397 1.13 0.58 712 4.T7 5.93 15 tech 15 inch Concrete 106.31 0.5 242.54 242 5.37
CB-325 ~ ~ ~ ~26~ \ \ \ ~ \ \ ~ ` 'CB-352 = --t ~ ~ \ / ~ ~ ~ - ~ ~ ~ ~ C&101 0&400 0.31 0.62 69 74.83 X5.9 18 inch ~ ` \ r~ ~ ~ ~ ~ v - ~ ~ ~ ~ ~ ~ C&397 C&3'J6 0.17 0.7 7.15 S.SB 9.68 18 inch 18 inch Concrete 48.36 3-77 247.75 246 6.4 18 inch Concrete 99.47 0.5 241.65 241.15 4.11
` ~ ~ ~ ~ \ ~ ~ ~ ~ ~ C&400 C&399 0.01 0.83 6BS 14.87 20.36 1B inch 19 inch Concrete 225 2.22 245.5 245 10.31 15 inch Concrete 345 0.52 239.2 239.00 1.45
CB-326 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ V~ ~ ~ ~ ~ ~CB-351 1r''` ~ ~ \ ` ~ ~ \ ~ ~ _ . ` ~ ~ ce&-~ cam a_a o:6is i.o 3~ 9.~i ;e Min ~ \ ~ ~ \ ' , STR~M~t' ~HANNEL ~ . ~ - ` ~ \ ~J C&399 CB-3.95 0.34 0.65 698 t6.39 228 18 inch 18 inch Concrete 54.51 0.51 241.05 240.72 3.35
~ ' ~ ~ \ ~ ~ ~ \ \ \ -265---- ~ 5~`a c~~ c~~ 1_~s o.~ ~.~s 6.0o s.~ is ~~~n 18 inch Concrete 48,64 Z.79 244.3 243 12.12 15 inch Concrete 61.92 0.5 238.92 238.61 5.36
~ ~~y ~ ~ ~ 1 ~ ~ \ ~ . ` . + ~ - ` ~ 0&395 C&392 0.06 O.B5 6.87 22?3 X1.59 24 inch \ \ t ij 0&392 CB-391 0.17 0.63 6E4 29.6 21.48 24 inch 24 inch Concrete 121 2 240.22 237.8 7.24 24 inch Concrete 22.5 0.53 236.58 236.46 9.11
\ \ ~ ~ \ ' ~ ~ ~ . CH-350 ~ \ 1. _ _ I ~ ' ' , %'j %~'f~ ~ V ~ i l ss ~ \ s i r L ~ \~\3 - ~ / 4 i ` (~ip'r~o% Xx ~~'j~\~~\ ' 1' f: ~ l \ \ ~ ~ ~ ~ NRB'SfftfA~l BUFFER r - ~i ~ ~ ~ cast ce-3so o.ts o.~ s~ 29.~u sz n 2a min ~ ~ ~ ~ • ~ ~ \ ~ ~ ~ - ~ _ - ~ - 5,~~~ \ cs~aso ce-~ 0.3 o.~s s~ 3n.9o ~o min 24 inch Concrete 61.92 3.21 236.36 234.37 9.38 30 inch Concrete 34.5 1.01 233.87 233.52 6.92
~ ~ ~ ~ ~ ~ ~ ~ ~ ` - ~ " ~y~~~ \ ce,~ FES-3B8 a.os o.e 88~ 3~.3z ss.s~ ~o ~~n 30 inch Concrete 74.65 1.9- 1 733.42 232 6.45
~ ~ ~ C8-349• ~ s ~ ~ l ~ ~ • 1
~ ~ ~ \ ~ ~ ~C ~ . o, y?/ ~w~1~~\ .1~'Er6AAlos_ ~2eo---- ~ ~ \
. \ 1 ` ~ ~ v ~ ~ yo~1325~
\ \ ~ ~ ` ~ s
\ ~ ~ ~ CH-382 ~ CB-381 _ ~ OT 322 1~ ~ ~ ~ ~ ~ ~ ~ ~ ~N~ ~ ~ \ 1 s ~ ~ ~ ~ ~ ~ ~ YI--375'x' • ~ ~ ~ ~ i 1
° CB-347 ~ ` ` ~ ~ \ 3e\ t ~
~ ~`LCB-3461 \ ~ \ ` - ~ \ y ~ ~
y ~ ~\26S ~ ~ ~ ` X07 30 1 ~ CB-405. ~ CH-406 ~ ~ t0 X99. i ~ ~ ~i ' 1 y 1 t t GENERAL NOTES
iii ~ ~ LOT 33~• i a..t coasr~ucrtoH mow. eE nu ~u:coRa~wcE wart car of 57AWU~IRD SPECtf1CA110NS /WD RALEIGH STAWUARDS AND SPECi WAiIIi. 017Y OF WENDELL ANDIOR NCDOT LND SPECIFICATIONS FOR SEWER AND
n ~ ~ ~ ~ ,DoT 3~L ~ s
~ ~ o ~ ~ - ~ ~ LaT~39-_ ; i N 2. 80t1NDiARY AND TOPOGRMNIC iNFORA~,4~TI0N PROVIDED BV WlM 3. THE IPITERSECTION OF R1GliI5-OF WAY SWW. BF 120UNDED W UNLESS OTHERNN4SE SPEClF7ED OH THE P1AMS. BY WMIERS & RAVENEL, INC. UNDED WITH A RADIUS OF 20 FEET
N ~ \ \ ~ ~ ~ \ ~
` ' \ \ ` 4. 7HE CONfR4L70R SHALL CLEAR AND GR4DE AS NECESSARI~ TO SSARY TO PROWDE 16250' SIGHT
~ ~ ~LOF 340 1 ~ ~ ~ o` szo DISTANCE TRGWGLES AFID ALL IMERNAL Sl18DN1SION S'iREET f 5. OPf~I SPACE WRHIN THE DEVELOPMENT SWW. ~ MNNTAINED STREET INTERSEC CONS. UNTAINED BY THE OWNER AND/OR
~ ~ ~ HOMEOWNER'S /ISSOCG4Ti0N.
~ i ~ ~ 5~.~ 6. NO PORTION OF SF-3 ~S fN THE 1Q0 YE4R fLO~PWN PER D,4TED AfAY 2. 200& AIN PER nRm MAP 3720176300l,
~ `S~
`m . ~ A.~Ct~ Op000e00a,Op
c 0 a coos IMPERVIOUS SURFACE CALCULATIONS ti CA °
m a ~~8,1~ OOOa ~ O pa ~v ~o~ ~~Op
b t ~D CB382 a o ~4 y9~ o 4 4 ~ ~ p
'D 'O 4 O O ° S L 00 0 0 1Q a a
d SF-3
O~ a STREETS a 266,718 SQ FT °o DRNEWAYS = 71,500 SQ FT ° SIDE1lVALKS - 71,433 SQ F'T 0 CJ 00
a Nebo ' I lit 00°r1 o 000 "l 00000 ° po a O pp + f~! . 3 GC.5
0 HOMES = 260,000 SQ FT 0 0 oa~000 44~a4~0°
`a PATIOS = 28,000 SQ FI' .67
E rn TOTAL IMPERVIOUS SURFACE = 69S,6S1 SQ FT
c GRAPHIC SCALE
0 3 [MPERVtOUS = 695,fi51 t (43560 X 49.04) = 32.6 % 60 0 30 60 120
i
1 inch. An ft
• •I.ti11 VY Ii•
NO. Revision Date B Designer Scale
KAP 1" = 60' Sheet No.
a Drawn By Date WENDELL FALLS STORM DRAINAG WITHERS &Pow RAV ENGINEERS I PLANNERS I SURVEY VWNEL
N WEC Q4/25/07 'a Checked By Job No. AGE & GRADING PLAN SF~3
111 MacKenan Drive Cary, North Carolina 27511 teE: 919-469-3340 fax: [phone] W EYO RS •
waaR 205261.04 Wendell Wake County North Carolina 167-6008 www.withersravenel.com

GENERAL NOTES
aLL caus~ucnor~ swo~r. s~ w a STANQARD SPECff1CNTI0N5 /WD R~4LE 4YA1F.R. BE IN ACCORDANCE WITH CITY OF WENDEI AND/OR NCDOT
~ ~ i / ~ ~ ~ AND RALEIGH STANDARDS AND SPECIFICATIONS FOR SEWER AND
HIC INFORMATION PROVIDED 8Y WITHERS do RAVENEL, INC.
~ / t ! f t I 1 ~ ~ ~ / ~ ~~Sa r VELOCITY DISSIPATERS s ~s~cr°roN o~ ~s-o~ OUTLET CLASS LENGTH WIDTH THICKNESS tlNtESS O'~ifERWISE SPECIFIED ON 7 NUMBER STONE (ft) tft) (in} 4. TME ~M~p~ ~ ~ QT'S-OF-WAY SHALL BE ROUNDED WITH A RADIUS OF 20 FEET
o NU FE FE ou~ FE ou ~ ~ IED ON THE PLANS. LEAR AND GRADE AS NECESSARY TO PROVIDE 10'x250' SIGHT
DISTANCE TRIANGLES AMD ALL IMER FES 309 B or 9 28 14.7 22 S. oPEN SPACE wITH1N 7NE DEVEI.oPI~ FES 341 B 12 8.3 22 HOMEOWNER'S ASSOCIATION. kLL INTERNAL SUBDMSION STREET INTERSECTIONS.
r J r i~ / i ~ EVELO~P~N~IEN~ ij ~ ~a )EVEL.OPMENT SHALT. BE MAINTAINED . BY THE OWNER ANDIOR
J ~ ~ ~~i ~ / ~ ~ ~ ~ ~ r / i ~ ~ IN THE 100 YEAR FLOODPL IN PER FIRM MAP 37201763000,
OUTLET 3.1 B 18 21.0 22 6. NO POR110N OF SF-3 IS !N 1HE T FES 388 B or 1 20 10.5 22 DAlID l~AY 2, 2006.
! ~ ) l i OUTLET 3. 2 25 27 27
IMPERVIO r~~~! SF-3 RV [O U S SURFACE CALCULATIONS
~r~~ ~5r STREETS 266t718 SQ FT
\ .,0. u .2~5 ` ~ ` - ~ , DRIVEWAYS - 71,500 SO FT
t \ ~ _ ~ - SIDEWALKS r 7'x,433 SO FT
f f ~ I ! ~ 1 l ~ ~ ~ ~ ~ ? ~ ~ ` _ ~ W HOMES 2669000 SO FT
~ ~ ~ ~ ~ ti ~ ~ ~ , ~ ce X323 by~ , , 1 i \ \ \ \ ~ ~.1 ~ \ , , - PATIOS 26,000 SCE FT
r ~4oT 3z` . \ ~ \ \ ! ~ \ ~~$o--- 7~TAL IMPERVIOUS / ~ ~ I r ! • J • (~S = ~ ~ ~ \ ~ ~ ~ ~ ~ ~ % IMPERVIOUS - LO~ 298 ~t • ~ ~ ~ ; ~ ` ~ ~ ~ ~ ~ X12#S ` ~ a. ` \ } VIOLS SURFACE 6951651 SO FT
\ ~ ~ ~ ~ JS - 695,651 1 43560 X 49.04 32.6%
\ ~ \ ~ ~,~I ~ / ~ C8 324 / ~ ~
- .r~ I i \ i~ ~
N
\ 1 ` / ~ ~f l ~k ~ ~ ~ ~i y ~ 1.4T 328 ~ ~ (5~4~ a ~ 1. I i ~ . 1 ~ 1`~ ~ / ~ ~ ~ ~ ~ y 1 1 j \ ~OT'297 ~ I r 1. ~ . ~ . ~ i ~ 1~~~ ~ \ ~ ~ \ ~ ~ WETLANDS
~ ~ ~ ~ ' ~y ~ ~ ~ ~ CB-344 1 ~ ~ \ \ \ \ \ ~ ~ \ i~ LOT 337 ~ ~ \ ~ ~ ~ ' . ~ ~H,~ 1 ~
~ ~ t~ ~,r--- L 4 1. AA \ \ 4 = ~ ~ 1 LO7 ~ ~ ? i \ i ~ h LQT 329 ` ~ ~ ~ ~ t
~ X250 . l• : ~ / / / ~ CB-345 i ~ - ~ I 'j .1• ~ •~,~~,~C~ X1,1 1~-- ~ 1~` ~ ~ ~
~ ~ / CB-343 ` ~ \ ` ~ ~ - CB X320 ~ f 1 r~ ~ r ~ CB-342 ~ \
~ t . , ~ ,
\ ~ LOT 34~ i / 'l~ ~ ~ LOT 33~ ~ ~ ~ _ t t ~ \ \
~
\LOT~43 ~ \ ~ ~ , - - ~ \ ' ~ \ \ LOT ~ti ` '1 ~ ~ , ` .ter, ~ _ ce-4o4 ^ + is i ~ ~ ~1 ~ ~ . t,~ ~ :r~ • ~ ~ ~ \ ~ ~ ~ ~
\ - ~ 1 1 ' I . ~ ~ 1 C6-341 ~ ~ • ~ ~ ` ~ '~so Ce-403 t~ ~ ~ } ~ ,1 ~ 1 .1t ~ \ 1 ~ . ~ 1 1~ i j~ j L ~l ~ ~ ~ ~ J. \ ~ i \ ~
~ ~ L,, ~ • , ~
~ ' ~ ~ ~ ' - - - ~ ~ ` C8-363. a ~ ~ ~ ~ \ \ ~ LOT 335 f ^ ~ ~ \ ~ CB-364 ~ ~ 1 . + ~ i~ ~ LOT 3 4~ _ L0~2A5 ~1 + I. n ~ '1~ .1 • ~ ` ~ , ~ ~ ~ . 1~ ~ ` ~ ~ ~ ~ ~ \
/ ~ ~ \ v
Y 1 L T~45 \ \ ~ ~ YI-360 ~ r ~ ~ 1 ~ , ~ ~ ~ ~ ~ ` C8-362 ~ , ~ ~ \ 1 i ~ ~ \ ~ ~I` ~`y ~ s T~ 1 l ` ~ J ~
~rf.r---\~ -~F~ CH-318 ~~'~~~i~ ~ / ~ ~ ~ 1 ~ ~ ~ ~ ~ ~ - ~ ~ ~ CB-378 ~ ~ ~ ~ LSO 311 \ ~ ~ r~ f ~ t ti \ t0~[ 292 M 1 5 \ \ i \ \
1--240 ~ ! ~LO~~i6 ~ ~ ~ ~ ~ ~ f ' 1 ~ / 1 ~ SLOT 293 1 ~ ~j 1 ~ ~ ~ ~ ~ . , ~
\ ~8-319 / ~ , \ ~ 4 ~ r°r+ ~ - , ~ \ " ~ \ y • ~ ~ ~ , SOT 3t[~ i
~1 t 373' ~ ~ ~ ~i ~ s ~ ~ / i J ~ 1 1 \ ~ ~\'t' ' 1 . f ~ ~
~ ~ ~ } ~ ~ i ,
~ i~ 3 ~ - \ ~~.os s`i , : ~ CB-339 \ ~ , i, ce Sao , I '1 ~ God ~z - t ~ ~ ~ ~ Si ~ ~ ~ t ~ _~_1i '1 ~ 1, ~ ~ ~ ~ ~ ~ \ ~
~ ~ ~ ~ ,cam ~ \ ` ~ 4 ~ \ C8 377 CB-376 r ~ .
- ~ ~ ~ ~ ~ /keg, ~ i / .1 , -.235 ~ r ~ , , / / / ~ ~ \ / r ~ ~ \ ~ ` ~ ~ Lb~ 330 \ 1 1 ~~i QT ~ ~ . ~-359 \ ~ \ \ ' ~ ~ 1 ~F3 ~ ~ ~ 1 ~ ti \ I~OT 314
\i \ ~ ` ~ L01,3~2 ` 1 ~ ~ ~ ? I L~J'f 315 i ~ i ~
~ ~ ~ ,i ,ti ~ / ~ , C8-402 _ ~ - ~ \ ~ ` ` f ~ R FFER
l
1
! ~ ` I ~ I ~ Y,I 35`8 ~ 1 1 ~ ~-1~ i ~ ~ ~ i ~ ~ S y ~ ~ / ~ ~ ~ CB-397 / ` 1 1~ 1 1 1 ~ 1 ~
~ ~ > > ~ ~ / ~ ` ~ l.Oj x69 ~ 2~fl ~ ` ~ ! ~ / ~ i ~ ~ k CB-316 ~ 1 ` ~r r l r ' ~ ~ OT 349 ~ YI-357 i 'ate ~ ~ ~ } 1 f 1 L0T~~5 ~ ` ~ ; ~1 ( ~ ~ ~ ~ y ~ i / CB-398 ' `•..1 ~ ~`1 ~ ~ ~ 4• ~1 ~4 ~ 11 11 1 , ~ ~ r I '1 . ~ 1 \ PROP. PARCEL BOUNDARY
~ ~ ~ CB-400 ~ CB-39fi~ , ~ ~ I. I~ .1 f ~ I. 4 ~ ~ 1 1 \ \ \
\ ' / fi~ ~ j ! ~ \ ~ LOT 351 1 1 LOT 352 \ l ~ ! ~ j ~-O~T 354 ~ ~ ~ / ~ ~ i? , 1 1 ~ : ~ ~orsso ~ ~ ~ ~ i L T 35~ 01 i ~ ~ ~ ! ~ 1 ~ ~ ~ 1 ce-3~2--
• / , , ~ . CB-399 ~ ~ ' ~ ~ J ~,.1 ,1 ~ ~ ~ l
~ ` ~ ~ ~ ~ ~ ~ . ~ ~ ~ ~ toy 2~0 ~1 ~ CB-337 1~ 1 i i i ~ / ~ ~ ~ • ~ ~ / - J i ~ ~ / i ~ ~ ~ i I / I ~ ~ CB-370 ti~ CB 338 L` 7 / / ~ / / I ~ ~ , ~ I I t
r ~r ~ r'~ / ~ CBi395 ~ 1 l r , y / / •i/1~//~/ •~•~•f t
STREAM CHANNEL
~ ~i i i' rte'" ~ ~ ~ ~ 1 / ~ / ~ ~ ~ ~ / i < < ~ ?u t" CB-371 ';B-371 ~ ~ ~ ° i ti i ~ ~ t / ~ ~ • / ~ ~ ' r. ~ t 1
` ~ l r ~ ~ ~ ~ ~ ~ ~ r ~~,CB-367 z~~?'p° ' ' - , '~i- CB-336 ! EKC ~ ~ / ! ~ ~ • Y „ CB-355 ' ' CB-365 ~ ~ ~ ~ t ~ ,C8-335 r 1 1 ? / .I
~ ti / / ~ ~ / ~ t ~oT2e~ r / ~ F ~
. ' / ~ ~ ~ / / ~ ~ / /1 ~ r ' i L0T 287 t ~ ~ ~ / ~ / i ~ ! ' , , ,
t ~2 1 /LOT 26 ~ ! ? ~ , a ~ ~ i ~ ~ l l / • ~ 1 1
i i ~ / ~ ` . _ CB-356 CB-366 ~ ` ~ 1t ~
i ~ / ioT ze4 ~ ~ ~ i i ~ ~ C8-392 CB-391 ~ ~ . 1' • ~ . I ~ ~ l 4
1( ~ y, , , ~ ~ ' ! ' :Vii' i' ~ , •i ~ 1 l~ ~ i ~ y4 ~ ~r ~ C8-390 ' ~„a°' Q S~,~E y ,r ~ ' j ' ~ • f 1 i t
~ ~ 1 / t i ~ ~ ~ ~ i i / i / ~ i ~1~ / ~ ' ti jl ~ ~ ~ gar i COT 273 ~ ~ ~I f \ a / / ~ f / / ~ ' , / / i i ~ i ~ ~ ~ / i ~ ~ DoT zee ~ ;
\ \ ~ ~ ~ ~ ~ j l ~ ~ `f l\ , 1` ~ ~ l 1 1 t ! ~ CB-314 ; ~ i 1 I 1 ~ ~
I'OWN~OF , ~ 2p• ~ \ ~ ~ / / ' i i N ~ ~ / i ~ / / ~ / ~ i r ~ / ti / j t ~ / ~ ~ ~ ~ _3 if ~ C8-393 ~ ~ ~ • ~ ~ I '1 y t t \ ~ \ I t 1 1
\ ~1 ~`1~i/, ~ ~ ~ 1 / 1 } 1~' ~1 ~ ~ ~ ~ CB-315 ~ DR~INA~~ ~ \ ~ ~ ~ ~ ~ ~ / I M 1 1 0 ~ \ \ ~ fem.. ~ L STOR~il1/ ~ ~ ~ ~ r ~ I I / ~ ~ ~ t I D~ ' ~ (f l I ~ ~ / t ~ ~ ~ LOT 281 L t ~ j Fi~I,INAGE ~ ~ I a f ' i i;ti t r ~ ~ ~ . ; ~ c j . ~ I ~ / l?~ C8--389 ! . . / . / / t/ + ~ , .h / ,/r 4 i L 1 1 ~ ~
~~N ~ ~ / - , \ LOT 274 I j I J i i ~ ~ f rl ~ i /i \ ~ i ~ ~ ~ ~ 4 ~ + ~ zeo ~ ~t ~ ' ~
CB-312 ' ~ ' ~ CB-394 ~ / / ?x ' l~• ! ~'l~~ f ~ 4 °
~ ~ \ ~ / ~ ~ ~ l I ~ NNE, ~ ~ ~ ~ i ~ ~ k1.0T 75 1 I Cp'1~27b `I t LOT 277 1 t lb7 278 ~ ! i 4bT ~~9 l ~ 1 ~ f ! }
o , , , ~ ~ ca-373 l 1
r~ ~ ~ ^ / ~AS~Mf~N / ~ / ~ J j 1 ~ iy ~ j f . ,ors+p0 i ~ ~ t I /1 ~ ~I I I
~O C8~ 311 ' ~ ' j . . / J 1 r~ .lid ~ •C6-307 r. ~ •i ~ . r . , ~ , - i jam.- I ~ ' /1 NV /2 4.00
~C8-305 'CB-308 ~i' ~ ' 1 ! f I
CB--310 ~,r, oz~ ~ / ~ ~av+ ' ~ / sasvl~ 'e ~o +on ~ ~ i ~tos+oo \ ~n~,a ~ ' ~ ~ ~ ~ t ~ ~ i ~ I ~ ~ / f FES-38 r i CB-386 ~ ~ / / ' / . . C ~PE{~t SPACE • ~ . , , • ! / . / / 86. I f! f 1
~ / ~ ~ / ~ ~ ~N / ~ CB-308 ~ / 3 ~cPI ~~,r ENG~ 11 =1100
5 /
J ~ry / ~ ` ~i / ~ CB-304 ' , ' ~ ~ • •1 • f
-r ~ ~ ' I ' . l 1. / ' ~ % , J ' / / C8--385 ~
J I AAOA -~IPLms
' ~ 4 ~ ~ ~ / / ~ ~ l ~ ~ ~ ~ ~ ~ ~ ~ /l ~ ~ ~ ~ r ~ FES-30 / ~ / / / ~ i ~ X210 \ i i r % ~ i/~i~.,,i ' ~ " , ' ~ES-309 ~ ' ~ / ~ ~ ' / ~ / ' / / ~ ~ ~ 1 r ~ 1 ~ I ~ r ~ ~ r ~ ~ t ~l~ ! t I 1 4
J} ~ I ~ l ~ 1 1 ~ i / y ~ ~ ~ ! J~ ~ l 12
/ / / ~ 1~ % i , , ~ ~ ESM~T. DB 3936 PAS 27~~ ~ ~ , ~ ~ ~ ! l
~ ~
1 CB-384
M / ~ / ~ / ~ /~ti/ 24r~ / ~ l / / ,~i ~ SEE HEET6.0~~---I i ~ ~ i / 1 ~ J ~ ~ ' ; \ ~ j ~ } l 4 ti"' j 4~ / II t~: j tl r I 1 1 1 t ill G ~ ~ , ~ i i ~ ~ ~ r ~ ` ~ ~ ~ ~ ~ j / , i ~r ~ r i ~ ~ ZI` ~F'ES-383 \
~ ~ °ooaaaaaa~a . Ave
~ ~ ~ N , ~ 4 ~ ~ ` V p 0 0000000000 , 10 53,
40-
83 o o s °
r ~ ~ / oQ! -C oo OL
/ ~ \ 1 ~ t / / ~ 7 ` - - pp °~ooaooo° . ~O w ssssi aww.or op 04
' i r ~~t"_ ~
/ / ~ ~ ~ ~ ~ ~ ~ 67
i ~ / ~ ~ ~ ~ -245 _ ` ` - ~ - 1 GRAPHIC SCALE
60 0 30 60 120
~ ~ t i r 1 ~ ~ i r , ~ ~ ` ~ ~
7 i nch 60 ft.
elo 'Oe
° No. Revision Date B Designer Scale
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48" 6'-4" • gq,A S~_~p° s~~ 7~-6° O~M~aacauair. 1@~ ~1 A WAW NOTE: THE ABOVE DIMENSIONS ARE APPLICABLE ONLY FOR PIPE INSTALLED °'°~°0°n10° Ino am&MMu ,cr m aow Ap mammammM= IM 10PWAXT~.
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N Q EL TON OPtiORAL COftSTRUCTigMI • 110NOLITHiC POUR 7" xErWAr OR M~ BAR DOrIEL1 At v M O D~ -I • ~ ~ • ~ tZ CENTERS AB OxREC'TE119Y 1ilE E~lOINEER. O •'•I ~ Y x x N D v; ~ ~ 1l,4E FOA11S FOR THE CON9TAUCTIQN OF THI IOTTOII 8LI19. to Cy T Ml.i -1 ~f ~r wn ~ arms ~r WMILY CUf BOD, AND 6£ :SLY HELD IN PLACE MM CLMMY SKM E STAPLES AT LEW 12 1lIM LO&
b m • . i~' REINFORCED C~tlCRETE PIPE i9 sET IN BGTTOM 8LA6 OF 80X, ADO TO 84A1 W LL. O m S ~ ~ s ON HD. e~D oo. m ~ ~ PIPE (OUTSIDE TO OUTSIDE) PLUS 8" ON EACH SIDE. SEE SKETCH ABOVE. z neu~ nWr,rE s~oee a. oaesmucr ns ~ sn~ 4. CCIdAtl1C~ A 40 FDOi iRN AIM 71E NOM NO 0!A[N a oROmE aMwr n~ ns JSIDE DIMENSIONS FOR CATCH BASINS, JUNCTION 80XES, AND. DROP INLETS a rsafiar ,vier n~a oons or n+E ~ ~uoQ. 9 SPKJ= 6 LEM* FOR UNFORW SPl ADW OF RUNOFF. L. SPWAM ON 9QE.. (NOT ON I
y 11 N M N N ll II _ ~ U ~ e ~ e = use TYPE ~ ~ uro 0 ORATES UNLE91 oTHERlttiS tHGiC~I?E0. E'" F"~ _ ~ Q ~ • nor ~ ~p N ~ cnM • ~or- FOOT 7RANSM ST TiDN FROM THE DIVERSION CROM TO MM. SMWRL.Y AND DEATH OF 7TH Lk11EL SPIER.
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~ . • ~ . c ~ , r• ° COlq'f 111iGT 1~tTN PIPE CROMII4' WITCHING 1 ~ r ~N w ~ ~ N ~ PLAN \ ALL Ac 9ED CORNERS 1". C N ~ 4 SEE NOTE C1lANFQI PO ~ Q ~ A ~ ~ ` ALIGN FAAI/E WITH INSIDE ~ H ! N S I D ~e of wa~~ ro a~~ow t ~o m in OONSTRUCT1m ,I~PP~'DP'RlAiE3.Y SEED AND THE ENORE OMMED, ARFA PREADOt.
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m ~ ~ 00 ^L~ SECTION 88
~ . BTEPA • sTD. No. 110.11 e~ SECTION - PP 8ECTION - NN mx~r~iur 7~P' ~nisr 9E ~EVEi. r~ r to~w~rtt of
tr~01~ • !M Ply t ~ sr+~o~rt ter rater ~ au+e?u~nw s~ perms ~ a~v~noN. ~ F1AW RAM SECIM
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a• , , •.0' '.5. ~ ~ m . ~ a a•~ NJ v N Z o Y ~ Q T _ ~ _ GROIlNA SURFACE w7Ea~+c as n~ a~ ~7~u az~2b 's?~leo' s ~ ~7nErD A oF~ o Pra~cmaE Few ~ec~non~ aF r~nara~usnc RIP RAP OURET PRD1 MON
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Wi V1 1 • ° ~ ~ ~.I~ 7 ~ ~ ~y ' ~ j~a = ~ wD AIOf~710N ~EfUG~E~R, T1£ ip ~~FAai1C`'U~ US1V6 A iQ ~ UNDMRBED GROUND
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. ~ ' .'v' L''. Q v ~ ~ !I •C • 8Eff NOTE ' ~ - • ~ ~ ~ a SE TION J ~J - • • • • SECTION - AA ~ q Z yy Q UN01S71JR8E0. Z ,~s ~eot~,weo~w w~snu ~ ~ ~ E4ItTH a2szr, u~csr ~n~. ~ 8~ CRASS UNED CHANNEL
~ ~ . , b• N " '0 WHERE 30 TO 98 PIPE tS USEO .0 N sECrioN ~ M ~ ~ ~ +,wa~ opt er n+E aucu~t ~ ~a8°2 DEr, WOE SEE PLANS FOR LEN= AND El"AM NmE! ERO N CONTROL T~ BE
~ N ~ N YMIIEAE 4~ TG bl PIPE IB USEO = rn ~ Z RHERE $0" Tt} 90" PIPE IS USED ~ ~ N FRNAE PLAN 8ECTION - JJ S w O eEnnarc rrrca~ss s+~u. a~ e- ~ ~i,i; 4•-~e• ~ ct~mrr wrr~mn~ s. ~~r a~caaia~oao armrs o~
~ RiBER MIT. M•I Z G~ vAR~ES , . _ H -~Q 11 _ ~ Q 3~~~ w .3.'i.. ~tc.K? ryGM ' tJGn ~ ~ I'~ p ~ w z ~ 1NfTfALn S?ApC/K~~Fl/~LL, ~ , ~;~}!~~'~~~r r~,,~..~~,K ~ ~ l+~J~ cup u?~ lo+aNra oaNOna~s ~ 3F'' aQ. • surr~ ~w~ s~wl. s~,rrrwam r~ nr foua~c roc u~ss
~ •.r ~ p 1 ~ s . e ,p Mali - z s ~4~_ W ~ Q S ~~l.~ AoMrG ~ ~L jd~~ti ,#f ~a ~ _ - - - ~ ~---r o OF PIPE ;r+c~~., ~ti' 1 N II M ~ ~ I ID ~ ~ =ti . orr~o~ r~mm. Ott an~sio~a ~ xvmv tnau
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1 " n . , ~E 4x TO sa PIPS 29 vBED ~ ~ , . , ; ~ ~ ~ E " ~ [ ~ ~ MVI`INI711~N W14n~ILL t Ir SECTION KK w ~ za Asn~ tx~yzt, ulr~sr r ~vr aow~m~cra~ar cr SHE sly Af'iER ~
DEtAIL SHOWING METHOD 2?•~~ 1? it A~1t1 I~ROPERL1f WIKE Ar1Y NSA REPAiR~ AFTER ,W RAINFALL UNTIL VEGUA71ON 15 ESTABLIWO 'HERS, AFTER THE AREA WAS BEEN STAIUMM
BNEET 1~ Z OP E Q S P SHEET 1 QF Z SHEET 1 OF 2 LAN PLAN R sHEET s of 2 F~IlNA+4T~ON 8ECTIOIV • RR HOLD ELEVATION ~ ~ ~ ~ P~oo~c a~~s Aga ~ VE~rrln~ SF~EC~f~GATx7rr t~.~2~, AIVgI~I4p ~ VIWErATION W A HEALTHY, VIGOROUS CONDITION.
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M ~ n Q M !A O 8 E 4'•8" 4'•8" f" pf F•i0~ ~ V M~~ 4 I- • ~a ~ i SPREADER
't1 N • K ~ N p C,'3 Nr1 Ua Q " N 6 8 V..NI w C7 m ~ -I N~ BARS V sTD. 840.OX FAAI~ a z m ~ ~ -i D CG~~ H -1 ~ SLOPE AS INOICATEO ~ ' ON PLAHS W J w f~ ~ g I ~Oy=
rf M YM1 i „ ~ O i~ O C! m gfl z m r ~ r 8El.L END OF PIPE TO FACE OF 1NALt ~ W I~. 4 M
fA O ` a ~ rn a 21+~ i'"' W Z M ~ s ~ z N ~ ~ tl- L>r O M
~ t ~ ~ Cv~ D t a e 0 Z" . M y R R ~ ~ ~ a. a o ! it rr ~ I r w l ~ •
PLAN > H ~ N ~ v ~ ~ v. CURB AND OUTTER WITH CATCH aABIN ON 6TEE/ QRADEB D N ~ ~ W ` ~ PIPE 84•BAR$ w ~ 41~ u a
Z Q "f TbP a . • • ELEV. 8 ~ .r O i.~ ~ 8" CUSTOM DRAIN BASIN
~ ~ ~ USE ON FlalT EXPAHS[ON JOI ° GRADES 2'Y AND Uf~bEA . ''AA ~ o !p • DIdGTIIE IR ON GRATE
1 IIE - - ~ ,r Ol=FSESSEO GUTTER IINE P4,~"1N r g FQQTCNG dUCT~ IRON GRATE x.311' 12 ~1 } Il~.ET QUIl,Er sE~ CHA1~Y x.50•
, $ 3 O ~ 3.0 I EXPANSION JOII~T m ~ ~ ~ rr~ t M o IF CONST. JOINT IS USEO ~QwEL W wICA8TIRONFRAI+~ 13"(1) VARIA r-~--- AdAaf~ts AVWU~.E . ~ ~ IN11E VARIA5f,E If~'rERT A Tlf~J4 VARIABLE INVERT VARIABLE
P B E TION ~ LAN QF TOP SLA S C S S ~ ~ m oc Z in z ELEVATION m n ~ o~ :Q ~aR• x ~ I?r~ETANDWTtET a ~ END E~E~ATION G a ~ 9A alAB.E H ADVIPTER V a W YARu?Q.E OvEAa~l lf1G IiEIC~T I~~Otif' Rl "ElGMT OW ALL 1.50' !EIGHT
v Noaw1 GUR6 AND QuTTER aN LIGHT O,AADEB ~ p r N r m Z M ~ ~ ~ ~ ~ a Y M Tl~u~r w W f1! H -v ~ y ARt0U9TlfPESOFGUiIETS ~ vA~at~s TY~s o~ a.mErs ' 1 WIfMWAlER11GF1T11DAPTERS '~1jR>1EQr~1fERN.IFfIGHi
T .a? ~ V1 Z ~ U1 NOAliW. OVTTER LINE ~ LLZ ~ ~ Z N ~ fXPA~lBION JOINT " 0. „ O ~ C DOxBtB IN E1tDI1Att WITH AElN1~0ACEa CONCRETE PIPF Z J e 1MTHWATERTlGHi'AQlIPTERS a o PIPE SINOL!< PIPE DOU9t>< PIPE :7 FOR: ~ ~ OI i~t~V(I•~N1M t2" FOR: RECOl~1~1E1V0ED ADS N•12 AQAPTER Rl~D )NIIER'f
_ E 88 "W BApS 1?4 OAR " >~i ~ Al iA TOP cn a 1ft a ELEV. = A r ~ r M ~ Vn O y ~ v AD5 t~t2 L~~ DIR. 16" 1B" Z4" 30" S9" 42" 4d' !6" !8" Z4" 30" 38" 42" 48" M N"" R p p p M h k p p " n " " p . n M K p R Ir h p n" ~ SDR'3S SE~YER OVERFt.I. FIEKiM 10 4' ' 1 ADAPTERS CAN ~ 80R~3 S'EN~R 91~ HEIGHT M4UtiITED 4NAMf ANGLE SE+~il DINV 4 Q '(2) WAXIMLIM RECOMMEN D
y , . ~Ii P ~ o H v c - c a ~ i 8a1R$ X X X X X X Y X Y X X X X X X Y X Y U W ~ W Sai~E ~0 QYIN G OTY. 2 ~ 3 3, 4 5 2 Z 3 3 4 4 8 p d p„ - - - - - - - - CORRUGATED PVC - - - i~ w 4• 1Q,~3 IO 359'. TQ DEIERM~J~E C~~q ~ P4C MINMUI~AN~GlE~1WEEN 19 PYC tl,t~' R ~p OVERALL Ha GHT 10'
~ PAE88E0 GUTTER LINE ~ ~ I M M , , -0 w N " EXPANSION JOINt r v O 1, ,r I A M aTY. ~ 2 z > > ~ ~ ~ R ~ ~ 2 t RIe9EpPvc .rrn w i pp~t Q OTY. Z 2 3 3 4 t 6 2 2 3 3 4 4 6 ADAPIER9 5EE QRAWING NQ t001.11G~Q1t s' MIN.
~ ~ If " a ~ ~~o ~ v t ~ TOTAL t98. 0 11 14 14 18 58 d3 !Z 1Z t0 19 Z3 7T 8Z 'Q W i ~ ~ H *J ~ ~ N
_ ~ D WEC ELEVATION ~ ' ~ ro ~ w ~ N _ n SECTYON a-~ NOgl~AI• CURB AND GUTTER ON 8TEEP OAADEB ~ t0 'o N C oPT~oruAt caraTnucTxoH ,roar W N m aIYEN8IOH8 ANO COHCREr'E OUANTITIE~B ti 10" CUSTOM DRAIN BASIN
z o ~ rn y ~ o r MININIRI DliEtglONS AND OUANTITiEd FOR CONCRETE CATCH eA6IN SAlWD ON NIK. HEIOHTI N, !II'fH NO RISER " M •~r C ~ ~ a 11S1t10 CONCRETE PitaE ~ N ELEVATY~N ~ O • DUCTILE IRO>~I GRATE 10'
01YENSION8 OF AND P CU. YDS. CONC. iN 60X'. y N Soz xFE CgYEIR oEOucTloNe J ~ to m ~ PIPE BFIIH 11IOTil WIOTH BPAK YIN. HEIGHT Oill[Ne10N 6~.U IAAB•V OMS•11 ~p b0y7df . OaC~ ONE PYpE ~ N 'Y1 TOTAL Q~ r~ ~ O N ENCTH NO TH 1 TH L89. 8lAB suu ~ ~ ~ O A 8 C O E F N0. L lENO NO ,ENO C.N, A.C. W f~ cor~N atYEN.4IONS BINfltE ~ oouetE PIP£ .a ~ ~ • D H B 0 T 8 t ~ 1r L 1'p Q fZ Q y~ ~yy~~~p~y~~p~ ~~1j 6.50'
" I " 1• " M r. ~ .o s x s •a asas o o.ole o.aze y 1!i" 3'•0~ '•zN ~ •a^ ~ a.z3s a o.o~ a.aaa r ~ " 1• R 1• p 1• n p p 1 " 1 p 71.dp W ~ YVI/IR.GI1INY~IVIT~ !b 3 s ! s x 9 ~ a~ s •8 0.7 z-2 ~.o ~ M " 1 R 1 " I p M 1 M 1 p I 111 VfMiT IRON i~ 8 0.7 ~ •!a s z~ tD a t.o 2 s 'l.,s ~ MATE If~.Er At~O QLtitET l 1S' 3,Q3 VARMIXE
~ " I M f R 1• le a •o ~ s 3 o.zas o.03~ D/ae z4" a'•o" ~'•a" ~'•s o.2~s I o.oee aaea p 1 p 1 M 1 " R " 1 " t " 1 p Q1 4.2 Z 4 •a 9 t4 a •0 1 •s 3 •s 11-s 2,a IhLE7Af+fDOUiLET AD~AATERS AVAI1Ad,E I VARU tJiLET U0` ~ THi 9EE C1~tr Ff it tMRT VAf~14BE.E hEiGtiT OVERALL
90" 3'•0" 2'•2" 3'•4" I 4'•3" 1'•2" 4'•0" 4 11.5` 2 3`•ti" 3 13 •Q" 36 0.123 a•3Z1 1 a 0.082 0,117 J!j" 3'-O" Z'•2" 3'•10" 4.8" 1'•5" 4'•0" 4 '•11" 9 9'•0" 3 ! 3'•4" 43 0,151 0.335 4 0:132 0.178 30" 6'•0" a'•0" 41.7" 41~" 111" 9'•211 2.3 41.3" 131.51' 3.1 A~IP1~iS AVWIJ~E 1 11 , p M " , " , p 1 " T~~Y, 30" 51.8" Z •8 6.8 Atli 111 11 •0 3.4 8.0 18.0 4.5 u~ru~~ YARIA9lE ft,IVERT - vaRIt,BLE O1r~RAlL ~ 2~ ~(1) FEl4flt I ? , , 0 1) 1.50' HEIGHT ,M
' 4 1 Y r N f N I N 1 " 1 N f N 1 N 42 3.0 -Z 4.5 g •3 1 •5 3.2 4 1.5 2 Z •11 3 2.1 t 32 0.112 0.315 0.150 D,2t3 ae" 3'•O" z'•a" e'•a" ! e'•IF rr•O" 3'•Z" 4 X'•3" a z'• * 3 X'•el" ~ 0 14b 0.352 0.235 D.317 p 1 " 3'•!" 1.4" ~ 11 " 12'•8" 4. ' " ! '•811 ~ - 42 B •2 8 t+l ~ 5 3.10 8 e,a VARIOIISTYPESOF OUTIE 4B" 8._~h ~1•DI' 7~•Z" s~4" 1l3~" 11.4" e,fl1.811 ~!'•0" s.fl ~Iil11AIGI111Vf11 A~RrTG s ~ ~ ~1j EsaF auri~s 1iGFR ADAPTERS
6a" 3'•0~ x'•x" 5'•7" 5 -3 8'•T" 3'•IT" 4 2'•10" 5 Z'•11" 3 21.11" 41 0.150 0.350 0.2!}7 0.4a1 EET 2 QP ~ SHEET' ~ OP Z SHEET t OF 9 ~ • RI&ER HAB .xt8 CUBIC YAR08 OF CONCRETE PER FOOT HEIGHT " 9HlET' 1 8F 3 ' FOIE SEE Sl4EET 3 ADS N-1T vARlausT~s of aun~rs 1a1j ADAPTER8 CAW BE t,1~ctM;TM WIIH WATERitGHT ADAPTERS ICI ~ IuOI~nEDO~tANYNJC~E a!-104
4 " SDR•~i SEWER f ~44 DWY fi~C4~'~1~~ 4 M K FOR: .R D'rd359'. TO~iER~iNE ON~RAti HFtCFfT 1C' •1a ADS t~T2 Q DWY ~1~6~111AN~3LE8ETWEEN W MIN.
0 CORRUGATED PVC RIBBED PVG SDR•35 SEINER D P1~C ADAPTERSSEE DRAWING 9011E 40 DWV N0.7001.1fa0t2.
I GQRRUGAIED pVC AlEBEQPYC
' 1 FIKED QVERALL FEIpiI ~1 "(2) UAXIWU RECOMIEN)ED OVERALL MEGHT 104
M i Tf IW'M1 T ~tiOMEpONIItiVE AD~~~R F3XEDiNV~T ~SFRIMt015C10sES3t~JECff~H~TEAIHtN#Ctl D#ll~~llRf AWA I 1}N51~RR11lIT)rt yClO'JEG SU9Jet NGi tR if CH ORIIWN B AYI~I iMT~111AL N0 P AWA IMTFAIAL 136VI NUKA AVE suromo. GA M5 is
d xY~oPIRS1M~S~0~Rl;[k~rRlt3Hi3,if~kfL~~P[ lW~a.OA~os1e Si7~ HEIGHT ~lOptASiNASaROPAIFURrAIGHTS ~+E~ECEIPT P11N(n0)!A,?j111 OR F4S91;551CN OF 1H15 PANT tK}E6 NOf CONFER, GRPOSSE4;±IOgOFT1~5FR11sTQ4.BgOTCCII.A, GATE 11AU(lal d. 1~.T3• DATE 1fA1t000 TR1?MSFER. OA UCEMSE iHEUSE OF7HE OESIQ+~OR F1l({7>'11 g2~Ab fii~ll9FE'A.OAtlCEnSE TNEUSE OFiHE QESIGd qR lAum FNN 0741 =2441 COM FAX t'm) 93z•7430
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No. Revision Date B Designer Scale
N DP/JEW N.7 S.
Drawn By Date Ole WENDELL FALLS S ORI WITHERS &PMO RA V E N E L Sheet No.
$ RsM a5 25 /07 )RM. V DETAILS (1) ENGINEERS 1 PLANNERS 1 SURVE 111 MacKenan Drive Cary, North Carolina 27511 tel: [phone] fax: [phone] RVEYORS 5sO
Checked By Job No. X467-6008 www.withersravenel.com L
DLP KW 02050261.04 IWENDELL WAKE COUNTY NORTH CAROLINA
Y

'I
FROM CB 103 FROM CB 203 FRdM C8 303 INV. OUT 217.10' INV. OUT 229J6' FROM CB 203
INV. OUT 252.00' IM/. OUT 226.60'
FES 101 FES 201 ~r rr FES 301 ~S 201
dUT i 00 ~ UT 250.60' iNV• IN 251.60' OUT 200 ~ ~ ~4.~. INV. IN 226.50'
:6.50' OUT 3d0 ~ ~ 215.45' INV. IN 216.40' LS 201 ~ ~ 228.87' INV. tN 229.57' ?29.57'
SF--1 JB 102 SF-1 J8 202 SF-1 JB 302 SF-2 C8 202
SPLIITER JUNCTION 80X DETAIL-PROFILE VIEW SPUTTER JUNCTION BOX DETAIL-PROFlL N.T.S. N.T.S. tOFlLE VIEW SPUTTER JUNCTION BOX DETAIL-PROFILE VIEW SPUTTER JUNCTION 80X DETAIL-PROFI N.T.S. N.T.S. 'ROFILE VIEW
-FROM CB 219 FROM Dl 238 FROM CB 26Q INV. OUl' 222.06' FROM CB 385
INV. OUT 219.45' iNV. OLJT 214.4U'
FES 257 -•~f
FES 217 ~~r FES 236 TO LEVEL
LS 257 ~ ~ SPREAQER .
LS 217 ~ UT 218.OQ' lNV. IN 218.95' ~ 236 ~ ~ 213.80' INV. IN 214.50' .4.50 IM/. OUT 220.69 INV. IN 222.16 FES 383 INV. OUT 228.11 INV. IN 226.21' 226.21'
SF-2 CB 218 SF-2 JB 237 SF-2 CB 259 SF--3 CB 384
SPLITfER JUNCTION BOX DETAIL-PRORLE VIEW SPLIITER JUNCTION BOX DETAIL-PROFlI N.T.S. N.T.S. ~OFlIE VIEW SPUTTER JUNCTION BOX DETAIL-PftOFlLE VIEW F'KUhILt VItW
N.T.S. N.T.S.
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s
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~ p a ~ t o v o 0 ° ~ ~ °o 0
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o q e 0~ ~ 4 4 0 q p ~ p q~ 4 O ~ 0
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V V
NO. (Z(GV(SlOTt Date B Designer Scale Sheet No.
N DLP JEW N.T.S. o Drawn By Date mmNEL
N RSM 05 25 07 WENDELL FALLS STOR WAKE COUNTY NORTH CAROLINA ?RM DETAILS (2) WITHERS RAVEN FORS 561
~ Checked By Job Na ENGINEERS 1 PLANNERS 1 SURVEYORS 111 MacKenan Drive Cary. Nmth Carolina 27511 tel: [phone] fax. [phone] www. G www.withersravenef.com
oL.P KW 02050261.oa WENDELL
Y

i ~ ' ~ y~ ~ ~ % ~ ~
' CONSTRUCTED WETLANDS NOTES: _ / % j~ 4. IF WERAND WAS USED AS SEDIMENfAT1UN BASIN OR TRAP, &4SIN MUST BE COMPl.EfELY CLEWED OUf {WD ~ ; ~ ~ / ` , ~ ~ ~
~ ~ ` ` ~ ~ 1 ~ a ~ i ~
~ ~ ~ 1 0 i
GRAQEO. 2 SUBSURFACE SF{ALL BE WMPA~fID CG?Y YO MINlAlfIE fNFtUitATIUW RATE / ,i' j , 3. fN AREAS TO BE TO ~ PiMfiED, 3 TO 6 INCHES SHALL 8E AQDED TO ALL DEPTF! ZONES !N THE WEiiAND ~ / ''ti ~ ~ ~ _
\ ~ ~ 5 ~ r. ~ ~ ~ ~ ' O.C. EACH WILY ~2' PREFORMED JOllJI
FROM 1 FOOT 8ElOW TO 6 fNCHES ABOVE THE NORMAL POOL ELEVATION. ~ j 4. Wt71AND BASIN SHNl. 8E StABItlZED WCEN HYDROSEED QR OTNER METHOD T8 bTABlJSH VEGETAT(QN ~ COVER jN 7HE WE~IAND BASIN YY11flfN 74 DAYS OF CQN571iUCifON. PRfOR TO M'DROS~ING, SOIL SFWLL ~ / f ~ ~ ` ti's-..,. ~ ~ ~ ~ 4 ~w ~ uw/ LLEn~ 12' N7DE
/ \ \ ~ ~ 1 ~ 1~ a ~ 1 r
8E SGIRiF1ED AT iEAST ONE INCH. 5. WE7lAND DRNN SHALL 8E FULLY OPENED FOR NO iNORE TWW 3 DAYS PRIOR 70 THE PtAN'lING DA?~ ~ r ~ ~ ~ y f ~ 'r
6. PUMS SlfALL 8E PURCHASED FROM LOCAi. N!lRSEfilES AT LEAS'!' 3 k(ONTNS tN ADVANCE OF P1ANiiNG. j' / ~ 1 ~ ~ i+~' ~
7. PLANDN6 SEASONS SHALL ~ fROM EARLY APRfL t0 MtD-,ltJNE SOME SPECIFY MAY 8E PW~tTED ~N r ~ ~ j EARLY FAIL. t ~ ~ ~ ~ ~ Q ~ 1 ~ ~ 7 ~ ~
RS RY T D 8. SOURCE NURSERY SHItl.L BE CONSt?LTED FQR OP1iAfAL PlAMT SPACING.
9. PRIOR TO PlANTfNG, WEnAND SW1l.l. BE STAKED AS 70 ti5 RESPECTIVE DEt~tHS AND GRADES VEitlflED Af'IER SWIPING OF 7NE BOT'/OM OF iNE WETi~WDS. / - 10. POST-Nt1RSERY CARE OF WETLANDS SFWl lHCLUDE fREQIlEM WATERING, FERT1tJZING, JWD S'i~ADE UNTIL ~ / ~ ~ ~ .I
7HE PWVTS ARE PiACfD iN 1HEIR RESPECTIVE WER/WD AREAS. 17. PipPl~'S SEW.L 8E PUWTED qJ ACCORDANCE N71F1 STANQARD NURSERY PRACnCES. r ~ f ~ , rat ~ ~ . ~ . ~ ~ o
12 NQRMAL POOL LEVEL SFWlL 8E MONfrORED UMiL THE PlAMT AWTEItG4L WLS BEEN ESTi4B!lSMm. fN DRY ~ , ~ ti/'
PERIQDS~ WATER SHALL BE ADDED TO MNMAIN MOIST CONDITIONS. • / ~ I r ~ J ~ / ~ / ; 2'`~a ~ ELEUATIaN SECTl~N
r 'i' mil, r c ~ J~ ~ ~ ~ - ~ r • , ~ f ~
~ ~ ~ r .rr ~r~.. ~ f , ' ~r ' ~ ~ ~ ~ ~ i ~ B ~fr~ c a~,acm~ SEE 6MP SECTION FOR SIZING RATA - ~ ' ~ eFnrEarH couaR
/ / f f / 1 / r
~REBAR~Rp~G Tt3P QF MIWHOLE ~ r ~j TYPICAL. ANT!-SEEP COLL4R BMP~3.1 / r
RISER f I ~1/~"f Gib ~~r~ J/ ' , / ; / ~
~ n ~ / ~ / ~ ~ ~ • / ~ / ~r''r f r / f / - ! i- i T
_ ! • ~ ~ ~ f ' / /r ~ I / ~
~ ~4 REBAR RING / ' ~ / / ~ HiCH MARSH ~ f'' r ..r-- - ~ 7870 ,r ~ j' i TRASH RAC 1 /2" GALV. ;H RACK: GALV. STEEL
/ , ~ 8. j f ~ MAX OPENIN i (SECULERLY OPENING = 12" HORIZONTAL
NOTE FOR i SP/4CIN(i ` h^ f I \ - ~ t~ ~ / H~GH•I~ARSH F ULERLY ATTACHED TO CONCRETE RISER)
~ / 7Q70 SF y +14.8 ~ ~ ~ f T~i~ii r. rte, ~ ~ .
/~f / j JI ~'r ~s' ora FREC,asr PRECAST RISER
~ / U?W ~tAR~~t ~ ~ 7740 S~ / r r ~ 1294.5 - ~ ' i ! TQP OF RISER S7RUC7URE ELEVARON ~ 219.5 i % '-r NOTE )7F.-
/4 REBAR 7NASH RACK (ABONE'~ • / / / / f I r t ! ter' / ~ PlACE S7F r ~ ~ n_~ AT 3' FROAf ACE S7EM SUPPORTS 3' FROM BASE
/ ~ LAW' +294.5._._ / r ~NOROi'OOL 7870 l f 3260 Sf ' 'l~~fQ Sf _ ~ . J ~ ~ - - ~ ~ _J._ ~
ANCHOR 'fRl~SH RACK TO MANHOLE YVNl. Wt111 FOUR EQlJAl1.Y ! • r - SPACED HO? DIPPID GARVANLZED STEF1 CLAIAPS. EACH txANP ~ ~ ! j Hsi MARSH ,r` ,f ~ 215 ~ -~2i5 . r ~ ~ t21a5 .r-''~
TO WWNOIE RISER BY 2-3'x1/4' CONCRETE MICHOR 0~~~ / / / i 295 +215,8 I ~ 1 ~ / XJT EACH SIDE
i i~ ( 1 r l ~ 4~0' d
f l ~ ~ i t ~ ~ ' •~M / f ~ .
~ / I / 1 ' . ~ ' ORIFICE ELFV14AQN a 216.0 4"x4' 7EE NT SEA1£ GASKFf CAS j CAP. SEE DETAft (~D YT SEALED W774 A--LOCK NEOPRENE WET CAST IN MANHOLE WALL
NQTE ON TRASH RACK REBAR SPACING: w ~ l I l I / ,f / / J i ~ / r,
BARS SHAIi. BE EOUALI.Y SPACED: 15 BARS (14 OPEi~I f f ST ~ AROUND G1~I~IWHOLE RlSEFt. (EACH SPACE ~ 13.2 t ~ ~ ~ ~ ~ i ~ 1 ~ ~ . ~ „r, ~ l ~ ~ ~ ! -r 4' DIP 4' NRS GATE VALVE ~
t ~ / / ~ 1 ~ / / . ~ ~ ~ ~ ` LEAVE EIVD Of' G/iTE 3B, r v~cv~ opav 36" '00-RING GASKET" RCP
I r BASW 801'ii7M QEVA7TQN s 2f~5 4'x4' TES
i ~ ~ .r' f ' r• / i
~ ~ ; ~ , ~ r i f ~ / ~ ///~~///~~///~~///~~///~~///~\///~~j/~~/~~ i~~ i\~//`~ - .r AV£D INVERT • • ~ • GR~I1T 6"
TRASH RACK DETAIL (NTS) K ~ ~ ~ ~ ~ l ! f I Jr "r4~.. ~ i / I
+ f / i ~
RCP RISER
1' MIN. FREEBOARD TOP OF DAM EL.
WATER LEVEL DURING STORM R1SER & DRAWDOWN DEVICE DETAIL -FOR 8MP #3.1
TRASH RACK\ n ~
~ ~ + l~ll~ll.,~
~ ~ ~~.i.~ PEAK FLOW ATTENUAliON PODL J
i~
- I TI I _ ~ ~S, MINIMUM • .VENT
1 SCREEN ACCESSIBLE THROUGH 'H
PERMANENT POOLI ~ 15' DOOR
DEPTH VARIES FOR HIGH/LOW MARS I~ - ~ i y ' NOTE:
TEMPORARY SKIMMER ` ' I..._ SKIMMER MAY VARY
'I SLIGHTLY FROM
MICRO-POOL ~ I f I ~ ~ ~ ~ r 1 ` ` ~ y ILLUSTRATION
~ ~ ~ ~ ti. ~ ` ? ~ r 1 ~ ~
ANTI-FLOATATION DEVICE ~ ` I _I , ~ \ ~ 1 , 1 ~ r
,'-`~TL~ ANTI-SEEP COLLAR 1, o ` ~ FLOAT
~ ~ • t ~ • ~ i l~ • ~ r J ~ ~1 1
NOTE: RISER BARREL. SKIMMER AND OUTLET PIPE SHALL ~ f ~ ~ ~ ~ / d2'`°° ~ OUTLEf END; CONNECTION
BE INSTALLED PRIOR TO THE BEGINNING ,t r ~ t ~ • ~ i % TO OUTLET' PIPE OR RISER BARREL PIPE LONGER THAN
OF OVERALL SITE GRADING AND SHALL BE i SHOWN
UTILIZED AS A SEDIMENT CONTROL DE1/ICE WET POND eARR DURING ROADWAY AND UTILITY CONSTRUCTION. ~ R O S S SECTION 188 LF 3fi" "O-- ONCE SITE HAS BEEN STABILIZED AND GRADING ~ 0.54 ' I ~ ~ NOT INCLUDED WITH SKIMMER
i~ ? ~ f ~ / ~ .f ~ ~ ~i SUPPLIED BY USER
f' •'NE1I5E • a ~ • Q ~ r ~ 10~ EM . CY R1VER R r.~.»r - Q / r f FLEXIBLE JDINT
IS COMPLETED THE BASIN SHALL BE CLEANED Q r r • ~ ~ ~f Q ~ •
OUT AND STABIL{ZED. THE SKIMMER DEVICE .•r / 4 . • • ? 4 4 .1~ ~ f,. / ~ BMP SKIMMER DETAIL - BMP#3.1 (FOR SEDIMENTATION & EROSION CON V CONTROL)
SHALL BE REMOVED.
~ ~ r~ • • • • • • • • + . • • • • • • • • • ~ ~ • • • • • ~ . - ~ ~f
CONSTRUCTED WETLANDS DESIGN ~ r • • . • • • ~ • • ¦ ~ • • • ~ • • 4 r
t I ~ ~ ~ • • • • • • ~I • • • - V • ~ J • • • • • ~ • • • ~ • j n~~v~a ~
l r ~ ~ • ~ • • • • • • • • ~ • • h f • • • • • • ~ • • ~ • • V ~ - f • • /r • • • • • • • •
DIMENSIONS ELEV. • • • • • • • • • 1I F ~ • • . • • • • ~ ~ • • • • • / D ~ • • • p
, C7 r 6 _ ~ Q _ D D • ~ • D D D + i ~ ~ J/ ~
NORMAL POOL 22,296 SF 216.0 D D D + ~ ~ D, D D D . , ,r ,D D r D D _ ~ . •
~ POND BOTTOM 16,110 SF 214.5 f ~ p D r 770 r D D f / + D D • D D Df D
~ ~ TOP OF DAM WIDTH 10 FT. 223.0 ~D D 1 D ~ * Q~ D D . D D. • - ' ' _ END 4. 1 f/2' R/10.
~ ANTI-SEEP COLLAR 72" x 72" N A r j • • . . • • . • . . • • • • . . • • • • • . • ' ~ • • • • • i i' / / • • • • s • • • • • • • • • • . • • • • • • • • • i .r ~ r 1 N~
~
1--YEAR STORM ORIFfCE 3" ORIFICE 216.0 ? / l~' ~ r t ~ t ! r..
RISER - DIA AND TOP ~ 4' DIA. 217.5 rt ~ .r~.• ' ~ 3" OVPIF7CE DRRLED Irv caP scRmu r~o CAP END VJEW
OUTLET PIPE INVERT 1N 36" RCP 213.0 n ~ J ~ ~ , 1 F / X ~ { 1 ~ r i .i ~ ~~r ccocaa~ ~
g OUTLET PIPE INVERT OUT 36" RCP 212.0 ~ i r pa ~ ± ~ , ~ i f ~ ~ ~ ` SECTION VIEW
N l / ,r f 1 ~ rf . , t
~ ~ 1 ~ 1 f 1r. r ~ r '
..r ~•1..., ~ 1- • f 2+ 3" f;
~ f / ,j
STORMWAT~R CONSTRUCTED WETLAND PLANT SCHEDULE 1 ~ ~ r. ~ i ~ !
i ~ ~ ~ ~ ~ I ~ ` ~ r ~ ~ ~ ~ f ~ I j 71iREADED N CAP. SCR
ZONE 1 f ~ ~ l ~ f' ~ ~ ~ , , ~ ~ / PREVFMr p,000iN~
~ 271 CA Carex spp. Sedges ~ r! r ~ r'r ~ 1 / ~ ~ ~ , I i CAP TOP VIEW
381 CE Ceratophyllum demersum Coontail 0 .r''f f f r1 ~ l ' l j
SO LE Lemna sp. Duckweed r? .-f r f ~ r,.. ~ r r , r ~ ~
~ 90 PO Potamogeton pectinatos Pondwsed ~ 88 EQ Eieocharis Quadrangulata Spi[cerush I~ r` r ~ ~ ~ ~
195 PV Peltandravirginica Arrow Arum j ~ f ~ 1 ~ I ! .r` pba~dpp00~tf0AppQ0 p oa
119 SL Sagittaria lancifolia Arrowhead ~ ~ ~ ~ / ~ r l ~r ~ f .r f ~ ~ ~ J ~ ORIFICE CAP OETAIL 0~~4 CA` a°°o
ZONE 2 f r f f- ~ ~ f 1 1 j BMP #3.1 -CONSTRUCTED WEflAND a
298 AC Acores calamus Sweet Flag a lVt~ e a ~ o
E 251 AV Andropogon virginicus Broomsedge v a o a °o o°
g 219 PA Panicum virgafum Switchgrass s s •
NOTES}:
n ~ map °~a°00°aaa `~O ao~ ~ Qo oa ~ / ~ J eo 000 L
€ 1. ALL PLANTS IN WETLAND AREA SHALL BE el" POTTED PLANTS o oaoe 1 n-~'7
~ NO. R@VISIOn Date B Designer Scale
N wEC AS NOTED
Drawn By Date ER MANAGEMENT PLAN WITHERS V E N E L Sheet No.
~ WEC 05 25 07 WENDELL FALLS STORMWATER &pw RAV BMP ~ 391- ENGINEERS 1 PLANNERS I SURVEY
g Checked By fob No. tVEYORS 6.0
W&R 205261.04 Wendell B Wake Coun~t North Carolina 111 MacKenan Drive Cary, North Carolina 27511 tel: [phone] fax: [phone] E67-6008 www.withersravenel.com

~
~ / 04 R®AR TYP.
CONSTRUCTED WETLANDS NOTES: '~iiao E ANG TOP OF M NHME
\ ~ /4 REHAk 12' Rom
1. IF WETl/WD WAS USED AS SEDIMEMATf01V BASIN OR TRAP, aASfN MUST 9E COA(PlFTELY CLF.~WED OUT AND GRAQED. O.C. FACN WAY i pREFORAfID JOMT eoloor
2. SUBSt1RFACE SFWl 8E COMPACTED CLAY Td MINIMlZf 1NFlI.TRATlON RATE / ~ ~ 1?' WIAE #4 REBAR RM
3. IN AREAS TO BE Td 8E PUWTEU~ 3 TO 6 INCHES SHALL 8E ADDED TO ALL DEPT! ZONES IN THE WETLAND FROA1 1 FOOT @ELOW TO 6 INCHES ABOVE THE NORAfAl. POQL Ei.~l/AT10N. `~s .
4. WETUWO 9AStN SI~W1. 6E STA81L)2ED WRH HYDROSEm OR OTHER ME7H00 TO ESTABLfSH VfGEfATiON NUM FOR SPACM
DOVER NV 1Hf WEl1.AAID 8AS1N Wfl~itN }4 DAYS OF CdNSTRtJCT10N. PRIOR 70 HYDROSF~DING, SOlL SHALL 8E SCJIRIFlED AT LEAST ONE lMCH. _/l~ \ , F~REBAY ~ F'--- 1 ~
5. YYETiANO DRAIN SFWLL BE FilLLY OPINED fDR NQ MORE TFUW 3 DAYS PRfOR TO THE PWJIING GATE. ~.~-f HIGH MARSH 60 SF N =~o ~ ,,,..-f4 REBAR TRASH RACK (AWYE)
4D B. PUW15 SHALL 8E PURCHASED FROM LOCAL Nt/R5'ERtES AT LE'A5f 3 MONTHS IN ~4DYMICE OF PWVi1NG. 7. PLANTING SEASONS SMALL BE FROM F.ARLY APRi1 70 AID-JUNE SAME SPECIES MAY 8E PIANTEQ !N +231., - ~
EIARLY FAI.i. ANCHOR WASH RACK M MOLE MWi WITH FOUR EQUALLY SPACED Wt- GALVANM!D STEEL CLAMPS. EACH CLAMP
8. ~URCE NURSERY SHAtL 8E CONSUtTLD FOR OPTl~IAL ~l.AN1' SPACING. 9. i~OR TO PWVTi1V6. WF7lAND SW41.L BE STAKED A5 TO !T5 {~ESPECTNE QEP7NS AND GRAQfS VfRIFlfD LOW MARSH ~ l A,TACM TO MANHOLE RIM BY 2-3%1/e CON.CRVE ANCHOR BOLTS.
AFTER SNAPMG OF THE 80TfOM OF THE WETLANDS. 2530 SF ~ N ~ t ~ ~
10. POST'-NUR.SfRY CARE OF WEf1ANOS SF1ALf_ INCLUDE FREQUEiVT WATERING, FERTfUZlNG~ AND SHADE UMit THE PIAN15 ARE P1ACf0 M ]HEIR RESPECTNE WET[fWD AREAS. +230.5 +230.5 ~ ` i
t 1. P1ANT5 SHALL 9E AUW]~D M ACCORDANCE N7M STANDARD NURSERY PRACTICES. +231 5 HIGH MARSH J 1 ~ ~ p C~ EcFVAnarv sFCnorv ~ ~ ~ ` nr'w°i ~nrc~ c~ACrrr SEE BMP SECTION FOR StZ1NG DATA ON TRASH RACX AEHAR SAACM 1 SHAL BE EQUALLY SPACE 15 BARS 14 'PE3~1''t
12. NORMAL P001 LEVEL SHALL 8E MOIV(10RED UM7L iNE PLANT MA7ERIAl. FWS BEETJ E5'fABtiSHED. IN DRY PERIODS, WATER SW~L! BE ADDm TO AfNNTAiN MO1ST CONINTIONS. ~ 2665 SF ~ ~ AROUND RlKij~~ RJSii . (EACH SPACE m 3. MAR
+2~1.
ti et~arH co~.caz
1 10~EMERGENCY ~
SPILLWAY \ t ~ +230.5 ~ f ~ , 7YPlCAL ANTI-SEEP COLLAR - 8MP#3.2 TRASH RA TRASH RACK RACK DETAIL (NTS)
1` HIGH MARSH +23 \ ; t
i +231 5 LOW MAR H l ;H RACK:
~ 2530 S ~ 1 /2" GALV. GALV. STEEL
~y \ MAX OPEN[N (SECULERLY OPENING = 12" HORIZONTAL
f ULERLY ATTACHED TO CONCRETE RISER)
4' OlA PRECAST PRECAST RISER
~ ~ ~1 HIGH MARSH f ~ ~ ~ TOP OF RISER S7R[lCTURE ELEVAAON r 2336
+230. ~ 26fi5 SF ~ NO7~ ~N ' ~ ~.A PcacE sir ACE SMW SUPPORTS
RCP RfSER ~ +231.5 J ar s~ tRa~ 3' FROW BASE
1' MIN. FREEBOARD TOP OF DAM EL. l W
WATER E.EVEL DURENG STORM N EL. 223.0 ~ ~ .
TRASH RACK\ - ~ L ' ~ ~ cROUr Facfr UT EACH SIDE
MICROPO~OL ~ X ' ~e 90' Ec ~ ~ .
~ T 070 SF VT SEALED WH A-LOCK NEOPRENE
I _ PEAK FLOW ATTENUATION POOL \ ~~QO / ORfFlCE EIEVATJ~(V = 2320 4 z4` 7EE '-`~MGASKET CA5 4 rum LKET CAST IN MANHOLE WALL .
c~ s~ v~r~uc
~5, ~ MINIMUM lIMUM SLOPE 2 : 1 \ / 4~ ~ 4' NRS GA7E VALVE
/ ` LEAVE END OF GATE / ~ Vi1f.VE QPEN 24" "O- MNG GASKET RCP
PERMANENT POOL I~~ ~5~ 1~ ` 8,45(N BOTTOM ELEVATfOlV ' 23Q5 4•~~ ~
DEPTH VARIES FOR HIGH/LOW MARS ~k i I - I ~ _
TEMPORARY SKIMMER ' ~ ` ~ ` /~`//~\//~\//~1J/~\/~\/~\ ~~\j PAVED JNVERT GROt/T 6" 'w ,
M1CR0-POOL ~ .
I1 I-~ /
ANTI-F1.OATATI4N DEVICE ~ ~ I,~ ~ ~ ! ~ : ,Lit ' ~ ~ .•,4 \ w O ~ 1 • • f , .
ANTI-SEEP COLLAR ~ -I I ~
• I ' ~ L T ~'-o'
NOTE: RISER BARREL, SKIMMER AND OUTLET PIPE SHALL, RISER & DRAWDOWN DEVICE DETAIL -FOR BMP #3.2
8E INSTALLED PRIOR TO THE BEGINNING / nrrs
OF OVERALL SITE GRADING AND SHAI,I. BE
i UTILtZED_AS A SEDIMENT CONTROL DEVICE w.. _ ^ A A ^ ~ ^ A A . , WETLAND BARRE rn ~ r n ~n nn n~ 3ARREL Ek~'SE
UUF~ING KUAUWAY ANU UlILIIY t;UN5lttUl:llUN. ~~U~~ I I~N ~u ~r c~ v-tc ONCE SITE HAS BEEN STABILIZED AND GRADING c~ 3.oa9~
gMP #3.2 - CONSTRUC I Eu wt i LA SCALE: 1° = 20' .AN ll5
IS COMPLETED THE BASIN SHALL BE CLEANED
OUT AND STABILIZED. THE SKIMMER DEVICE VENT
SHALL BE REMOVED. SCREEN ACCESSIBLE THROUGH UGH
DOOR
CONSTRUCTED WETLANDS DESIGN NOTE:
45 ~ ~ SLIGHT Y ROM ARY ILLUSTRATION
AV I 74 '4
FLOAT
DIMENSIONS ELEV. ~ I CA
NORMAL PODL 7,235 SF 232.0
POND BOTTOM 5,400 SF 230.5 44 ?ooa? 35 J~ 1 ~ OUTLET ~Pl £NOR RI SER BARREL PIPE LONGER THAN
TOP 4F DAM WIDTH 10 FT. 236.0 ~ p SHOWN E ~ r O NOT INCLUDED WITH SKIMMER
ANTI-SEEP COLLAR 66" x 66" N A PV ~ LE ~ SUPPLfED BY USER
1-YEAR STORM ORIFICE 2" ORIFICE 229.5
ti ~ ~ FLEXIBLE JOINT
TOP OF RISER 4' D(A. 233.5
OUTLET PIPE INVERT IN 24" RCP 230.5 71 I ~ p ~ BMP SKIMMER DETAIL. - BMP#3.2 (FOR SEDIMENTATION & EROSl EROSION CONTROL)..
OUTLET PIPE INVERT OUT 24" RCP 229.0 119 PA
CE ~ '
' cam vu.vF ~ Nom"'
STORMWATER CONSTRUCTED WETLAND PLANT SCHEDULE 64 ~ ~
1 RAD.
~ ZONE 1 74 CA Carex spp. Sedges AV ~
~ 919 CE Ceratophyllum demersum Coor~taail ' ~ 4. f" RAO. V1EtiY
Y 35 LE Lemna sp. Ductcweed
75 PO Potamogeton pectlnafos Pondweed 28 + ~ I
~ 28 EQ Eleocharis quadrangulafa Spikerush
44 PV Peltandwa v[rginica Art~ow ~nam + Y ORJFlCE ORlLLEB ~ ~~D ~/J~ JN CAP. SCRfET! TO
N 27 SL Sagittaria lancifolia AROwhead ZONE 2 PREVENT G.OGGlNG.
8 86 AC Acorus calamus Sweet Fiag E~ + Nom, sECnoN v~Frv
~ '[09 AV Andropogon vinginicus Broomsedge Z~ +
71 PA Panicum virgatum Switchgrass 0
a SL I ~
oovv 2` 2•
e 75 oovo / 2' ORIRCE DRILLED
9 NOTE(S): vo 7NREADED (N CAP. SCREEN 7i9
PO $ I CAP TOP VIEW r cxocc+rv~
1. ALL PLANTS IN WETLAND AREA SHALL 8E 4" POTTED PLANTS
o 4o~aaoa4oaoo~aa@QOaea
~QO CA/?j we o ~ 00000 00
r 000
/ I/ / 0 ~ o ~ oo n
ORIFICE CAP DE1AlL 4 e ° E E. o av ° 9 . o
o BMP #3.2 CONSTRUCTED WETLAND O O o 0 p
a - NTS
E o. as 00000000 Qo ~ o~oo La
0 BMP #3.2 -PLANTING SCHEDU ULE ~U
E
SCALE: 1 20'
~ No. Revision Date B Designer Scale N WEC AS NOTE
Drawn By Date mER MANAGEMENT PLAN WITHERS RAVE V NE Sheet No.
~ WEC 05 2S 07 WENDELL-FALLS STO.RMWA E R RYEYORS 6al
Checked By Job No. x-467-6008 www.withersravenel.com L
g W&R 205261.4 Wendell f- I I- :::J I I Wake County North Carolina BMP # 3s2 ENGINEERS 1 PLANNERS 1 SURVE .111 MacKenan Drive Cary, North Carolina 27511 tel: [phone] fax: [phone]