20060963 Ver 1_Stormwater Site Plans_20060912

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PRELIMINARY
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IF °/ J L--------
/ NOT APPROVED FOR CONSTRUCTION
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D No Revision Date By III
RENAISSANCE PARK OVERALL STORM WATER WITHERS RAVENEL "`
X AR 2/1110S n
ENGINEERS 1 PLANNERS 1 SURVEYORS PD-®
�aG .an ,m m-70-a RALEIGH WAKE COUNTY NORTHCAROUNA MANAGEMENT PLAN M:kM•ome.. • evw.,vs, ,:919Kt13M s9,9�N.6m! .�

POND?I DESK;N DATA -- PONDSTAGE-.<STr,F.AGE GA.Ta
ELE\ATION AREA %OLUME\OLL'AiESUM
TOTAL DRAINAGE AREA: 20.54 Ac. Ft Ac. c:Ft. Ac Ft.
I\IPER\OUSSI.1RFACEAKEA: II0 A<. 303.00 0.'_2E6 '0 0
Y I<
IMPERVIOUS SURFACE AREA: °,6.93° SOS.00 0.2703 0.249 0.149
PERMANENT POOL DEPTH: 3.DO F. 30i.00 0.3IJ6 0.192 0.5J2
iA:'DA RATIO: 2.30=- So6.o0 0.J780 0.396 f1.9'E
PERs;ANENT POOL SVRFA(E AREA REQL!IP,ED: 2O,5A250_F< 30,1.00 0.530E 0.'SM I.443 __ _
PER.SI.AN DITPOOL SUP.FAC E AREA PROVIDED: .0,823 Fl r S7 308-00 0.PH10 0.62 2.003 I •
BOTTUU ELEVATION: 303.0 H. iU9.00 O.Ii530 0.62i '!i'i 1 I
NORM AL PERM ANENT POOL ELE\ATK)I 1: 3G6.00 FL 310.00 0.7I8. 0.-16 3.31I I I 15
I-INCH RUNOFF\011'\IE REQUIRED: 0.96 Ara II I.00 O.IE61 G.152 4063
I-INCH RUNOFF\OLL'ME PROVIDED: 1.07 M.iL 31:.00 0.8559 C.A21 J:SSJ I I •
111\I I IJNCH RUNOFF DRal\DO\\N URIIULI\:TIME REQUIRED: Jkffl Hr.. 313.00 0.92?9 0.E92 5.?76
Kt -tl\. \\\. 1 I TOP OF DAM ELF.-.TIUN: JIi.00 FL 31J.p) 1.0011 U.9GS 6.'11 L
- ;\ \ :-YEAR PEAR DESIGN 0.O1\'R!: AI.O6Cfs
; 1.0' 11 \ \.�\\\ \ \ YEAR DESIGfI FIO\1'OL'T: 26.02 C4 Ir�[nG.IR I-------- -J p qq,: \\ \`. `\., t.'.\ D1uh San rR sr\'Ta41e-Pond.l
{� \ Y EAR DESIGN WATER ABFAC E ELI\ADUN: 309.Di H.
Ot�ttN�i\\E� (� \` C
/ \ PRE-EYISTING POST-0E\'ELOPMENT
.YEAP.MAN.MID STOR A()E\OLI�kfE: ITI AS.A.
- --___- -�� -- --�..��� - \ \'•'�\\ `.\� I \ -_� CONDR1.7N5 CONDITIONS
DRMN AGE BASIN AREA: 2U.54.xrts 20,54 xres
-♦ \j \T.".L� --_.\�;`\ \\j1:'�I� 10-Y EAR PEAK DESIGN FLC)\\W: IIi.JB(f.-
10-"FAR DEWN FLO\\'OUT: TIME Of[ONCDJ%E DAt A IO mRr 1n TOP OF SLAB
J.'SJ Ctt
SI:S CG RtE DATA 72 AS
10.\EAR DESIGr.\\ATEf.Sl'RFA!(ELEY ATK)N: 310.06 FL.
\\\ / \- 10-YEAR MAV POND STORAGE%OLUME 2.41 V El.
\ \ \ ♦\(\`\\\ !h(l'\\\� '-YEAR DESIGN FLOW: SOAOCE 2tiA2:c N.T.S.
A-}EAR PEAK DESIGN FLOW Rl. 1J0.3i CA
\.\.\ W-YEAR DESIGN FLOW OUT: 50.33 Ck
\\ \ YY IbYEAR DESIGN FIOYY': i7.3E ce J7.9J<c
I 50\\'\1 \ -Y FAR DEW,.WATER 4�RFACE FLE\'aTON: 310.90 N. 'aRs.r t75.
61
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_-_- ♦\ \ \ \x\\\\\�\\\ ���il Sbl'EAKMAV POND STORAGE\OLUUE 3.O,M.A.
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_-- \^�� \ \ ♦\\\`\ \\ 100NEAR PEAK DESIGN FLCY 113: I A N.87 C
100-YEAR DESIGN FLOW OUT: 51.06 CEs SECTION C-C
10061EAP,DESR:N\PATER SURFACE ELEVATION: 311.23 Ft.
100-YEAR MA%.POND STOR.AGEVOLVAE:
3s0AT.A' N.T.S.
OUTLET STRUCTURE:.
9-.3 J"C J'CONCRETE 80:RISER,CREST 6309 BFT
1 ` 1\ I I I I II \ \ \l\I\`\\ ll ll` i"DIA ORIFICE FOR E\TDI DED DR-A\\DOWNAT Ir IN ERT 306.00 FT. r r Ia r
\ I 1 `"
VA _ A 1 3-s A6"OPD;INGS FOR ATTENUATION AT INVERT 30833O FT M. 1n.
'i DIA.RCP BARREL �.v acs �.-. woof X'=
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,It\\1\\�1\� BARREL UPPERJN\rERT AT ELE\ATON 300.0 FT. '+ w19fPs
111 \\11��\\, BARREL 1.0"ER INVERT AT ELE\ATION?980 FT.
BARKELLFNGTH B SSFT. r-»oouM •f
TOP OF D\ AT ELE\'.ATON 31J.0 FT.
TOP OF DAM'A IDTH 15 10 FTM
LEVEL SPREADER DESM SUMMARYTABLE
• ` \ / `III\Ip1111j11111 Rer{u eA : Side G-W _
\\ 11 I I 1 - i "I� C��Il/lil i�l�n�l�4��1 BMP Flaw 010. Leah_LM ._wdtn Dept SLopes-. Coen_.
1,1,1111,111; pqR wP.A�l� I<83 Ltet) IExEa LFKL) tncnes) mM _. _.... MtT Rn[i
1!llllIIII III ff : asz 4.16 TO e ! 6' '1 t T1W FescO Rr
Hae CiG"mbr...._ -__._._ -I�I \ llrlll rl!!l/ equied lelalA is it feet ch. - ..._.._. Foe
Minimum lengtll is 10 Lvi.Matimun kngR1 is 000 feU.
I I / / l I)�!L 11 1 j I/I11j1lIIILl111 Rare^1.D..m RE coome cam t'
i0 am v ;oF ft cmdlm - Fwt r 4+e.ON <•ww oaN ME
p1
I I I I ,ENE j I l 4 H FOR6 10 o"goo ROF 9A DOWEL SIT N..K.M.
3.I=WAM RRL L FUMM CNOM pal OR r IRE R-5 mc.m VIEW B-B
wf�DacO°Rtlr;wdats..0[11®■lRv Of aAf N.T.S. Roe raga arooe
\ \ 1 I 1 I Illnuil�� F.Ea sm CFam N.T.S.
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GRAFAC SLUE cowsc rum i3Fta1EO1 ;.`• <1 W.~ram+[ `: •`'4
PLAN VIEW r ..o1Rul.ao. .REEw30La0
- l =4 0 r 3. r.E`au oo.olaE Rsu cream A mm ,0O ••"•' p rr,..F1RR FOOL •�. '`-1" p .or.01n.IRK 1 Atli-JRR RFRsaO •�• efi
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F ° SEW E0.1AR PRELIMINARY A
f7101P0 b'ow 1O fA91Ea - CJ101RF0 W4 SfE.tl[I7
MiLL
cte-va 1 RS 8T ERO a PIP( r'H Rml/1(p 9w r.!
cmc x•K/ NOT APPROVED FOR CONSTRUCTION VIEW A-A ELEVATION
Fm 3m 00-0 a,YM.TALE FOR N.T.S. N.T.S.
No. I- Date I Bv IoAm sot.
.aR a.o1m v.e Na
RENAISSANCE PARK WITHERS & RAVENEL
�° oz WATER QUALITY POND #1 DETAILS ENGINEERS 1 PLANNERS i SURVEYORS PD-1
I.b Nu
a iu zael7ao 111RALEIGH WAKE COUNTY North Carolina
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POND a2 CiEVGN DATA PI,rND STAGE:s.STt:iRAGE DATA
ELE\ATIO%J AREA \OLU+.IE\OLL'.MESI'_I
TOT?LDPAINAGE AREA: f.)<•Ac. FL A, Ac-F,. Ac-F.
IMPERN IOV5 SURFACE AREA: A, 31'1x) UAtI->i 11000 0-V00 r- /a RIBS.F'CR r-
':WIPER\IOUSSURFi,:E AREA: 61.11=:: 31?AO OA32d 0.011 0.011
PERMANENT POOL DEPTH: 4.00 F. 31P..00 0.0114 ,T03-' 0.01+i ^I
S A.DA RATIO. 2.U? 319.00 00613 0.011 0.093
PERXIVI NTPOOL5l'RFACf AREA REQUIRED. 5,491 Sq.F. .'.20.00 0-I371 0.099 0.197 _
PfIlAN ENT POOL SURFA(E AR EA PP.0AID ED: 59704q.Ft. 321 IA) 0.1626 0.1:.0 0.317 r- -1
BOTTOM ELE\nTION: 316 C.F. :22.JN) 1).1°•91 1) 7? 0.S_3 I \J
tJORU AL PEll EN T POOL ELEVATION-. 320.00 F. 323.00 0.2175 J_'03 0.?26 I I V
11NC H RUNOFI\oII:,ME RE�]V 11 0-0 Ac--Ft. 3"3.00 0.I894 0.203 0.929
I-INCH RUNOFF Y'OLI:.YIE Pill IDED 0.33 Ac-Fl1 325.p1 U.!?',• 0.231 1.162
I-INCH RL IJOFF DI A\\0OXNfl :MINIM iTIME REOL'IR ED: 441 H,
TOP OF DAM ELEX-ATp11: 325.00 R I I -
1
cy �\ \ I-N EAR PEAR D ESAiN FLO\F Ili 25.6a Cn I °I
,
=-\'EAR DESIGN FlG\\OUT: Didu S... TdM-P
8.87 CI- O uy o.d.2 -m ------- -
r.rG.nl L J
N \ \\ F _-NEAR DEW-N\\ATER SI'RFACE ELE\ATION: -13.07 F. PRE-EXISTING POST-DEVELOPMENT '
1 \ \\ 1E I I 1 / / / /' /• // / // W \\ \\ 2-N EAll PON D STORAG E\OLL'xtE: 0.54 A.A. CONDITIONS CONDITIONS C
r,1 DRAINACEBAAN AREA 6D9 zees 609 rrn
\ \\l1\\\ \1\\ // / / F// / / , -�_a� 1G-I EAR PEAADEYIGNRO\\IN 3•.63CFi TMEOFCONCENTRATION. 10.i 5ii. TOP OF SLAB
WAL�cER /RFE:OA'C // / / I i / y /// 10-YEAR DESIGN ROY\OUT: 15.97 r F, SCS CURVE DATA 72 90
IXI% ;�\ ; \11 \ / ^ •3//P\7.'_42 / /� \\ -__/ 10-\EAR DESK 1 \.TER SI RF.CE ELR ATIOII: t_3.13 f1.
4 L 10-NEAR.MA.V POND STORACifXOLL.IIE DD/3 - / 1 - • ,-.-._ - O.+Mit. 2-YFAR DESIGN FLOW: 9D1ct 0.07c1F N.T.S.
s \ 09 1 .-<
;\ < -RAI
' I 1 v �10� 1 +� �/ SO-Y EAR PEAR DESIGN RO1\Itl
p`\ �'I\ \' =7� ' ` 1// i i 1 CITY ,..,ocF
MINI11'I\ \\1 1\ ' p 50-NEAR DESIGN Fl OUT: n, tOYEAR DESIGN FLOW: 17DI ct 15.9T ct
\ IIIII�IRI�j11\\\\\\\\\I ` l I / / / / / / r /I / 'I ,� / ,! ,-_ DU 50-\EAR DESIC:N V.'•TFR WRHCE EEE\ATION: 32J.J3 F-
I \1
/� 50.N EA 4iC.►IRJD STORAGE`:OLUMF 0.92 ,•� p �r -
M.h. � �'
100-N EAR PEAR DESIGN i IN: �4=
NOON'EAR DESIGN FLOYY OUT: 33.16 Cf, SECTION C-C
109•YEAR DESIGN V'.ATER SURFACE ELEVATION: 3'_1.52 F.
\�11\I\I\1\I\ \\c\>\� ��♦`•�S �� I ! / // // --�`- I04ti E.\R N.\C.POND STORAGE\'OLU NF: 6.34 A-A.
OUTLET STRUCTURE: fi" N.T.S.
\\ 1 'I'Illll lII I l /// l I 1 I l 1 1 1'Y1'CONCRETE BOY RISER,CREST 1131_3.00 FT
D
\� \, �l•\ II\11111111111! ,, +, l l / ! 1 2- K.ORIFICE FOR EXTENDED DRAVVDO\\N.AT IN\ERT 320.00 FT. R• r� r
i.X6-OPENWG FOR ATTENLI AnoIJ AT INVERT 322.00 FT.
2i DNA.RCP BARREL
\\ , n .( - - :AI
UPPER 01\ERT AT ELE::aTICIN 3M/.0 FT. wE Kim
\ \ F\•'\\\\\\\ III'I 1Y\\\\ \\ BARREL LCAVER INN ERTAT ELE:ATI 29911.0FT.
\\ \ \d\`ly l\ I I I lilt\I`\\\I`\\:,)\ B Ali LENGTH IS 9n FT. 4 "f
_ ;\1\ TOP OF DA.'.AT EEF\'ATON 32SA11.
1 I I; I TOP CIF D \NIDTH IS 10 FT.
���IIIIIIIIIJ�I//
II LEVEL SPREADER DESIGN SUMMARY TABLE
/'11 I I' I , ' i / ,216 _._ R<9!ued sde Ground
/ ♦ . \\�\\\�\ I ,I/ l ,l } , EI , BMP Flar O70 le1gM Lemfn YVMN -Dey111 -Blopes_T Gmv_..
•\ \ I///rl It / // III 11 Y / 1 I\ \ / /` I \ - - g11En saR[L
(k) fkdl (feet) Ikd) eh 1 lTN NBtR i
/ / I - .- r 021 3.12 f0 6 ...6 _]-1.. Turr FescV
Mini length I R1 r .M lenyh¢in Teel per c6 _- - PVRI
Milinum length Is 10 4d.Mull k„qm is sao keE.
e\1� ���11�111�Ilj IIIIIII��11 \I\`I'1\IIII III� 11�1 I i I I / / I \ I 1 \ \ .01ET R.
! III 1 U +I I INN I I I I \ 1 I.,rl.+tR u DPm[R co.oe 1• �---�
11 \'\ 1�Ili'Ililiill I I M I I I I I
2.IRE 6A4 v co o m mmw
I/4i/ �`1;;llII�IIi I
�I I I I I I\ 1 \ \ L E.OO.RLS o K cOREa�°S lrl Y.E*...d
r 1wF ow.P+E
.AM
C I 10 00.SRRIQ bAM 9R0 4[ - 10 Fv
Ili G.o,.ut RW KtolR1E1E mill O C a' DOWEL �/1
411t III I /I/711 I,I+ ua°caROE>t R1°oa..RC 1/5®.IRR K QR N.T.S. 9RE-Ill ClFJy VIEW B-B
11 1111111111111`� Illlll,lll// /�I -1 1 I 1 \ 1 , /
I / IIIIJ�II,I I , Ilrl, III I I 1 I I 1 d 910M i r16.r.lt. N.T.S.
I I TN�lil \�\f llll'lll// 1 , G I I 1 I ` 1 1 \
wl} I 0\\ Ill 7
A
B aO 1Dr y1.sna B 9w mE roa9s r«.rBt,.c•wla FOR
Ell
VFRl1,.LSTAUArMNS NO will 1{Il UPyul.
EriA
\ \" \ '\�\•\\ )1111j111 IIII)\Ill\\ / •rig I \ 1 \ 1OS I uIRJr[S M0.UOnG 90E-ill -011
\ �\.\\' 11 III 1 111\\\ I / S{ 1 lG 1✓ i ME A RE CONS7nFE'FEp CN ALL 9r
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5111ECR AS Will F m c°0E.IMN
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APPROl KOM Slill ISlo 5 Jurr w SOil Uill• a' IY oW.lc aa.9RS1
ARE TO K IX00i Pill To Ill
It
1 -_ h`�1�1.\\`11\V``IW.111 W�'11�111T', 01't • I !'Q \I / \I\ I 1 7RU'slimYOFr 9OnSE5 : jpe'Dj MQI6i CDIORIE +•Ae - .riv...f o0.61aE SaD
Pull aunts
GRAPHIC SCALE 3 •+ '` r•w.OR.1 00.E. '.�.< `'.�,.
PLAN VIEW
. II[El g COIOR;FkEP V . • BOO '•. r',•`' w tLLY.Jm
- YO' 11111 mix • f •�-
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P01 Ol 0.1 .T �.` .r•"r1 ,. a'•<• feN
d t'ia
OQtN t/y ",•�`'i• r RIP.WIG WUm Sim tY aC
ol all
Rr bV ms9P•rol fto i r i ?"••r'''. RPD.O.ri .'•, +4"
t Mr1. i1 r i 15a2J ! '•a---. ••
1 IIR.R of ILA f 1 �;:- 'rRY.FED �'v '' +;a a•wR.eao nu..r r wo aew
s r r.c G.t vl1R
FEAR EElY:.Nip
Tat 3
.���n1 L.. PRELIMINARY �'
.w1i Coo" b•1.w.O cA9ar - A I st,101E 13 '
Esc a*•u NOT APPROVED FOR CONSTRUCTION VIEW A-A 9EIF ELEVATION
rOFE;sss Pao s1...F1Y neu FOIE N.T.S.
rlrs
N.T.S.
= No. Rwision Date B OAPe s�
D. RENAISSANCE PARK WATER QUALITY POND #2 DETAILS WITHERS & RAVENEL °�
B, Jab Nu PD-2
ENGINEERS i PLANNERS i SURVEYORS N, rm,m.R FPALEIGH WAKE COUNTY North Carolina

13 _ \',\ n�\` N�f D -GE>ICN DiT>__..-.--_._____--__-__... _ __.. _ -_._ YUNC iT.r E TOR T.. -
ELR.TIO: PE, a•aE VOL VESt•.I
TO
LDRAIN AIE P.E.
I�IPEP IGUS S 1776 Ac. Ft. c- Ac:k. \c:Ft.
I II I,.II / \ \ \ '�I,., \ SURFACE I0.64 Ac. 340L10 0 •05 0 0 r 1•tVdS�a'C3
\ 1�\I \ - I •� •\ - _ 111 PEP\R.t SSIRFACEAP.EA: 915
I 11 � � \ NI.NO 0637 0.11 )'N7 J-
PERMANENT POOL DEPTH 3N)fr. :µ!GU 01910 0281 0
•\ \' 11 \,\ \ \ \ / \ 1 - Sk DA PATIO: s0 >µ 3.00 04'12 0. 55 OB+J
_ \;\ `;\\\ `.•1 \ \ \` 1 F-S_: _ \\ \ PER M ANENT POOL SURFACE AREA REQUITED: Id,56!Sq.R. 34400 0.4754 04>3 13; -
1 \1�\ \. \•�\\� ,'�� ` \V 1 ,�_ - _,\ _ PEPYANENT POOLS'RFACE AREA PRO%n)ED. 18734 Sq.R. 34500 05213 OE48 I.'U5 r--- - -1
BOTTO1.I ELL\AIION: 340 00 N.
3µ3")H. J700 O'1`r3 0:9N
NORM FEFM.ANENT POOL ELE\;.TIO'f' �//�//��\\\\�PV l �\ v ��\v\v v\ \\\\`•1`1\\-.\ \ \ \1- \ \ \ N7J\1 / i ��^ \ N iFFOLLEREVLIR 08714N(H PL . . 14,00 06711 V
I-INCH RUNOFF\OLUME PRO'IDED. 0-5 -Ft. 3
I I
1-I NC H RUNr)FFDfA0.\DO\kr! MNI.\tt',NTI:\IEREQUIRED 46.00 H,. I I
TOP OF DAM EL£:4TIOIJ ...J200 R.
!-YEAR PEA1:DESIGN FLOI'r IN 74 78 Cn D1k ll.r•.5u Nn ry T..,h1..P cl
_-\LAR DESIGN FL01\OUT: !7.57 C E > IOFRtdE Ri tRM L_-_____ u J
PRE{\6TING POST-0ft ELLWNDIT
Y3 \ 2-t EAR DESIGN WATER SU Rf A(F ELEVATION: ?µ6.1J R. (_ONDITIONS CONDITIOOS DOCK
\\ �• \\,! \1 •\: I I ;�I i \ / - 2-\EAt MA\PON D 5TORAc%E\OL1.-ME: 1is Ar-R. 6xres 17.76 acrF C
DR ARN>t:E BASIN AREA: 1l7 1.
TIIIE OF CI.NC EN TR ATION: IO u1i. a n,
10-\EAR PEAK.DESGN FLO4\RJ: 101%C16. SCS CUR\F D_.TA 7+
\. 1N\E R DESIGN FL01\(IUT: >o.16 cry TOP OF SLAB
i•\ lJ.`l� \ \\\ \ / I �, I �. / / LO.I E.R D ESIGN WATER SURFACE ELEVATION: 3µ:02 Ft.i j ¢ \EAr.DESIGN ttoar: !6.!a,.k R
`. •\ \ \ \ -•\�) \ \`\ \� ', .� / � �' I � i I i '. \' / 10-\EAR\.1 i\,POND STO P.AGE\OLt'\I E: _>.Iq Ar:k. _•...
\ \ \\ N.T.S.
\ \ 13 ¢\ c. \\\\�\\ •I I \ 1 1 / I 50-1E P PEAl.DE5R'N FLO\\'IN. 12460 Cf;
\ \ I I \ \ \ / 10-)EAP DESIGN RU'A: 49 F_'<E 50.16 ct
\ \ \ \ �1III�111 1 1 \I / N)-\EAR DESIGN FLO� OUT: 559uck
?� \t / T--'( \ L ,b•'.// �_ 50-IfAR DE.V(:rJ WATER SI.!RF>CE ELElATt1N :4763 R.
�yy \, I111 1 I1 I 1 uI \ �. \/t liL]L \, 01F RNa_\.POND STOR4GE\OLU\3f 252.1.F1. .m NCR
\ \ ��'•r \ \\\ �\\\C\ \ \\ \�\ \ \ l I \_ 100-EAR PDAA DIESIG FLU : 1 45 Cc
3 100.N ER DEN FLOW OUT: 5673 C(s 100-VE>P.DESIGN WALTER SURFACE ELEV TION: 34:.9:F1 �• /� /� /�
_ V HINNEAR.AAA.POND STORAGE\OLLINA: :.69 M.H. •JEI.TION t+-\i
OUTLETSTRVCTVRE N.T.S.
13 a'Y µ CONCRETE BOX RISER, FT
DIA.ORIFR:-.E fOR E\TENDED DRA\\C,0"14 AT III\'ERT 3µ3.00 FT.
/ \ \ ; a�•, 1 3-4'\6"OPENINGS FOR ATTR IUATION AT INN 345.00 FT t� r NISI r
!s'DIA.RCP BARREL
I B:RREL UPPER IN �
ERT AT ELEVATION:37.0 FT. Nta.0"
J BARREL LOWER N\ERT.AT ELEVATION 331.0 FT. �• '•• Now,SIGS
BARREL LENGTH 158E FT. +♦
'' TOP OF DAMAT ELEVATON 349 FT. �xw mint
TOP Of DA.WIDTH IS 10 FT. yY
LEVEL SPREADER DESIGN SUMMARY TABLE '
Rptli�eE S10R Ground a
� \ \\ \ \\ I � 1 1\\\•\\\•`�•.//.11/ III'1 I / I BMP Fbw O1D lend_, Ler�11 WidM _ DlpLA - Sbpez-_ Lwer_.
cts ke feR a1Nes .'
ra N VA wnO lMrt6 wr.
w *ndh Is 10 feet Wxar
1} \ \\I I ///I I 1 owRm to EYFOOm 00.05 1-
`\ ✓ / y \.\1 '1\, /,,/1 / ` L USE 1]ASS Ir WrORR".ow
VtONt`cmtS-wION-NONMAK Na^Y Ic-ON DOWEL
N Naas Y Ir Room .OR+F IOt1 NNE
A,RFWrS O omsn L7 gxm SW sa ft. oIA
1 JIRlO i101 AF E FOUMM CCROaa/IC OR r 9Q r IS IOfla®
SIG.coca 1Uwm-It%=■Um or CIA, N.T.S. VIEW B-B
ma w Ntsm N.T.S.
4ST,tN IMOa[Q
I'
-101 RAC t MEN FOR
B ..ta b.sm B ---
aTFPID A ft=
UNUM tKLCUTmS AM orml FRIRR:
9N EItWON•3.C9R
T"XS RNCIIORR'SOEW XS#AV HMIWW 1
RYOS ARE TO SE COafwx=Ow tl
SnNEEIS AS WMFIED 61 Cn CODE"SE
FACtta$NRF[IED.-NDVED tF THE OFF
OF RAILE10"AND •N'O'Ot1E 001R SRSI IItLSS e� PUKX 5 LMAA O SE O K S130Witt"CM BE$0 INSTALLED .'olJ.1011 FMr w.a Nl'J3-
_ ANNE 10 PoAIE SMF Im SRO,E'A5ppf5 - •.
\ \ / to IG. FRl]>u[Im PAR TO IPNY. Y.
\ � KCCPTeNNLL •
/ l� 1 r, �.coo.ra(t11w aOW
1 AFl R• 1 396 Tg1l.yotTAf10.SEN-c c "s:t sm W. Ftaf/9 moca .6S
crmPEuc$CkF PUUX VTto[S f `; 3.`
PLAN VIEW co"Su 7m 0-0-01 ..ay.ta. , ..-
r r nE
M= /O N } FrNCaif CTeONPC w>ar 4.
Fy A 1401 w.OCV•SF.100 •.t . i• e
Y 1 id,-.0 t LO11150[J F}
•• j9+1
10►a Or ?�\\\ •,.:a••--f r W.wa am- •t,•.+ SIDS IY Oc
i SEAL
OI'Ot 3'1 ••S, 'F 4'� ••
R✓0
r3
+.+o1N Fwp _ r as 0 i
sty' - 15a23 .:y 1•_+� , 1
t4-39 'I0111ECr' �? K•sY t r,
SIGN[oonm_w IL r ' - wr SET` ,ems
w t1V C116Sr ji,- :• Pm awl.N r FOO OMt
♦ r RRS CAa tRllC
t RRpf EtEY.•}.00D
• y xy • !. '%• Rt'.BEY--327.0
at r-w T
PRELIMINARY
-d/nS INRp aRraL
Br.r� r[s ANBo of InwE�tEaurM°1ao`�T Rot�CRtAt oF A aR.n sa.Ic u r=r
VIEW A-A fO.OE1Em01RK
,«Fo,p ,,,,TPac Fa NOT APPROVED FOR CONSTRUCTION ELEVATION
F
t axrRa -AmmMOApOF1ptFl N.T.S. N.T.S.
us
No. R v''- Date By o,,tpw sort
AS06'm RENAISSANCE PARK WITHERS &- RAVENEL D
WATER QUALITY POND #3 DETAILS ENGINEERS I PLANNERS 1 SURVEYORS PDT
3 aawe7 Ia1.ti
3 Ju Rwlm.o RALEIGH WAKE COUNTY Nortfi Carolina ern.an, ea od.ns„ Kss.esno +,s+c7�me .. RS

STO�-� Ell-T;
EUE',AMIN nPEA, '.OU-lIE%1)UJ1IE',L-lI
TOTAL DRAIN,%(A AREk- A,. A. F. Ar.-F,
AREA: I1.37 1, (1,211"7 0 0 3' IJ aw,S 0 C m
IlIPEF\IOUS SL'RFA(E AREA: 61.91 14.W 03-+)1 03- ();-i
PER MAN EN T POOL D EPTH. ;;5.00 04023 0,M 0-701
,00,, 1 b 01) 3.598 5'.DA RATIIJ 1.7
PFRl1,ANEN T POOL SL RFACE AF�EA FE(A-IFED. �9,";14.F, i 60 C.1498 c 12' :.8 17
If P 5
PERliAt NT OOLbURF;(EAPE;PR0%1DED. Sq.F, 311� 727ti c 639 06 r
E\4 "7 (,,_f,4 3 61 BI)TFO.M EL TION: R �11 00
NOP11 AL PTRitANENT POOL 11.1),ATION= IMFt 120 60 0830
1
-111CKRLt4OFF%()LL"IEREQL'IPED: 0.93 A-R. 21 w 09476 0,10 5.016
-:NCH RUNOFF\OLL 11E PRO\IDED: 045 A-ft. M.-N) 1,0234 0.986 6002
11(HRUNOIFFE)RAWDOW4 1191114UMTWEREQUIPED: 1M H,
TOP OF DAM EM ATM:
-)EAR PIAI,.DESIGN FLOW IN
Doi hglS.—TAII-P A-4
DESCH FLOV,OL'T: 2 1.-%r
'-NEAR DESIGN WATER%PFACF ELF.AIION 3 IA I F. PRE-ENISTING POST-DV\E Pm om
) I LU E147
2-N EAR hlk%.POND STOR kU�OUJI-Xif: 1.53 A-ft CONDITIONS CONDITIONS
2 1 1 v 10, 1 D RA AGE EASIN AREA: 1 t.07— it.07 C
tFOF�CON ENTRATION: I IN 3..
Iti-NEAE PEAk Dfqc'N FLON\IN: TI 'Sc
101.4 c i
- ----- 104E;R DES1611 FL0\%OUT, 44 S3 Ci3 S1- CUR',IEDATA �4
TOP OF SLAB
�41
2.16 A-R 2AEAP DES1611 FLO1% 27.74 IA.cf� N.T.S.
------- -0-)EAR PEAR DESIGN FLO%\IN
1-3NEAP,DE51611 FLOX\ ;0AS.'i, 44.53 ci,
5()-%EAR DESIGN FUIV\OV T 49.76 Ck
SMEAR DESIGN WATER SURFACE ELEVATION: 319.73 F.
iO-N EAK-M AX.PON 0 STOR kC,F VOLL1,'-I F 1.7 A-R.
r '30�9 POND
0.412 AC 1 I(PMEAR PlAk DESIGN FLO\N IN: 13 2.6.
f -1,7947 SOTT 0
100-YEAR DESIGN FLOW OUT: 51'Ci: SECTION C—C
DESIGN.WATER SURFACE ELEVATION: ;5.1.%Ft.
100-NEAR.MA\.POND STOItAGEVOLUUE: 2.97 k-ft.
N.T.S.
OUTLETSTRUC IURE-
P TL-"Q _r D ORIFICE FOR E\TENDED DRA\%00�%N ATIrAERT 316.00 FT Ir
3.4V,'6"C-PENINGSFOK.kTTEIIUAti��t4ATIPI�'EP.T�17.;OFr.
-ml
:z -4-DIk RCP BARREL
BARREL UPPER ItA ERTAT ELEVATION 311 FT VIIIIAN im smPSX=
JF=
BARREL LOMR IM EET AT ELEVATION 303A FT,
BARREL UEJ46TH 5 q2 FT.
TOP OF DAM AT IUE\-\TON 122 M
TOPOFDA&MIE)TI-IfS1 FT
rn 303
LEVEL SPREADER DESIGN SWMARY TABLE
305� EMP hm.olor Length Leno Width Depth SIV� c-
(Ai I OW) lkw) iFed) 1 ij-hee,) (h j 1 PikET 9.m
9 5.07 10 a 61 31 TurfF-ue
Nde:"culatiml wre quite d k"t h is-I I;aai---- me
3059 AAWmm length Is 10 fofeet.fin'—length Is 300 lied.
2.WX OLM V ccc,.m
DOWEL CNWMJCT smiom 2A sm" m
3,"m vKK m BE Pu.,m cmmw C 3w 0 a LOCAM
SM CQKKX @L*M K USM a UDi w tm N.T.S.
VIEW B—B
N.T.S.
A ou m
B "ATtAM-140 sfl== SA nPE 14=
B
UWy*W^LATMM AMFMOR O PURX
&- ---------
UrKOWS OKLUDM SIDEWALKS AM 14MCKAP
RMWS AK 10 RE CONSTIRKM On AkX i
U-cm-3 wTom 6,cm cam .ME
—0�0 w ia c-
K w soprAJAD 4 C RIP.WW SEMAX
MESS A OUNM a XOMMM W WMEN
-- ---- APPROWL PUBM Swy�$EvMt EISEMOWS
ARE TO K RECOMM PmM m FIML
ACCOnI.M
SKAVURE.
: 1., - C. .,
IRMGPOWATCH soom— I I 1�-- : - -
PUKC unurics - •4*
Comsm^um asomm •• UP.0-W.
ILE.NI'm
PLAN VIEW c
L
cowXm asm AIDO"I*am am
A. a.-M POOL c '17 �P-
X
W or
W.
A5�,,5-,ZE4.x -�� �sqrsolz'cic
+�dtrACJ .4 e Puic am=
z .. alwa op�
Rr ftP ods—m Peso 11-LN wow-r.
C3
15423
1-7
s,o,c 0"-w
w No CL,,ss� 4'W.POP*WM UN
3A
C.O." v* .0 CLIO
Em.roNNCO m a M W mc M COLVA PRELIMINARY A
csm VEM3 NOT APPROVED FOR CONSTRUCTION VIEW A—A 9w ELEVATION
oRerReawm4m N.T.S.
ITS N.T.S.
No. Revisim Dte By
RENAISSANCE PARK WITHERS &— RAVENEL
RALEIGH WAKE COUNTY North Carolina WATER QUALITY POND #4 DETAILS ENGINEERS 1 PLANNERS 1 SURVEYORS PD

POND a5 DE51GN DATA P6r1 D ST 16E s.STO R+.GE DAT+.-----
ELE\.:TIOf+ AREA `:OLUNE`.OLU`dESt.':\i
OTALDRAINAGEAREA: 1928 AC, R. A, a,.F,. tc.-R.
IMPERVIOUS SURFACEAREA 10.15 Ac. Q1,I)o 0.'730 0 0 T p acts•r m Y
%IMPERVIOUS SURfACf AREA 52.65% :'_:.p13 0.112.5 0-293 0._93
1 ERMANENTPOOLDEPTH: 300 Ft 123.00 0.3561 0,334 0.627
AIDA RATIO: 2A6% IT4.00 Oscs 0.437 tuna
PERMANENTIOOLSURFACEAREAREQUIRED 18,136SIh. :3oDo O.i69> 0.543 I.60a
PERMANENT IOOLSURFACE AREAPROVIDED 22,541 Sift3?I.00 0.62'7 Os96
BOTTOM ELEVATION: Ft r jn't 067 650 2.65a
N: I I
. :NORMAL IERMANENT POOL ELEVATION: 329D0 fl. J3'.00 0.734o O.70t "�
I NCH RUNOFF NLUME REQUR ED: 0.84 A[:Ft 33a o0 0.7914 0.765 a.32 I 1
1-NCH RUPgfF WLU ME IROVIDFD: 1.14 Ac:ft 335W OS R,; u6'1 S.I a3 I I •
\ �_ -'1 'i - r\' l / % 1-14CH RUNOFF DRAYIDOWN MNIMUMTIME REQUIRED: 4800 Hrs. I I
\ OP OF DAM ELEVATION: 33500 Ft
Di-char S....,T,61e-PaKI s S
/ \ / / -YEAR PEAK DESIGN FLOW N: 73.48 Cb PRE-EAISiRJG POST-0FVELOPAtENT
!f YEAR DESIGN FLOWOUT: 23.89 Cb CONDIT)OW, CONDITIONS
\� \ �q -- _ `'/_-'^\ \ \ 1 •. \ I 11 -YEAR DESIGN WATER SURFACE ELEVATION: 331.68 Ft DR:IN AGE BASIN;RIGS: 19-,n xre 19.2s-
TI-,tEOF(ONCENTRAT"A IO nIn r,-YEAR MAX roND STORAGE VDLUME 138 Ac:h
SCC CL'R\E DAT\ 7 Z
E'mn
10YEAR PEAK DESIGN HOW IN: 1 Cb
6YEAR DESIGN FLOW OUT:
Cb ,2-YEAR DESK,N FLO1V 2&, rs 23.39<i TOP OF SLAB
I ( - I I 4338
10YEAR DESIGN WATER SURFACE ELEVATE N: 3V.68 Ft
101YFAR MAIL POND STORAGE VOLUME: 2D8 Ac:Ft N.T.S.
--- / / - 10-YEAR DESIGN FL sO1t: 5336 c
(�\�%1-��%/ `\ I� OYFARPEAKDESIGN FIOWIN: II9.80 Cb
OYEAR DESIGN FLOW OUT: 7034 Cb
ir\ // `\ i I 1 OYEAR DESIGN WATER SURFACE ELEVATION: 33322 Ft Bns. •Or cm
1
11I 1 I +, 6YEAR MAX POND STORAGEVb LUME: 2.47 Ac:Ft
f
cY F 103 .1E YEAR P EAK DESIGN FLOW IN: 139 Cb
�10LL
I 1 IMYEAR DESIGN FIOWOUT: 77D6 Cb 4•�:.5
1c&YEAR DESIGN WATER SURFACE ELEVATION: 33338 It
1E6YFAR MAX.POND.STORAGE VOLUME: 239 Ac:h SECTION C-C
` N.T.S.
11 OUTLET STRUCTURE:
� 3'X S'CONCRETE BOX RISER,CREST 0 332.75 FT
�/ rDErUORFICF FOR EXTENDED DRAWDOWNAT.INVERT.329.00FT. r 51a r
-/ - f47 \\ 3
S'X VOPEN INGS FOR ATTENUATION AT INVERT 331.0 FT.
/ 36'DLL RC?BARREL art.. a.a. �""�" w.�[•t¢�
BARREL UPPER INVERT AT ELEVATION 326-0 FT. •a1 SniPs
BARRELLOWER LENGTH
IS 8 FT. ELEVATION ffiSO FT. �w cum
BARREL LENGTH 6 68 FT.
AR
TOI OF DAM AT FLEVATON 335 FT.
TOP Of DAM WIDTH 510 FT.
I C09 LEVEL SPREADER DESIGN SUMMARY TABLE
BMP Flw O10 L Lm h Yl•Rh De91h __Sb_pe Cpv_...
(h) (Feel) (ledl (teed rmehesl t, gnlp BrIPKI c
-` I (Y�Y I / 46 0 32 {16 10 6 r 3 1 Turf Fes<u N W 1o�jp
_ _ _ _
Natc 6itA*'m IN req.ed length 1s 13 legit per ch < ...... Par
MnYnum n IO pee.Mz'rimum Im rs 300 tet '
i I
1
- II 1 1 1 I � Hots r
11 1 1 ,.ow1.v u OFoao co•oa,• l-J
1B 0A6 T W VEA agolaf
W 1 OFO1l @6.IKIp-191d,a•C/Uq Y y w»,
aC'�7 Ba13a sm DOWEL 'm'ft':r
_ 1 ?JI W ONX ql E K/WM WOM MM at C �R s vlEw B-B
--- 09 6 __ ; 1\ 11 \\ \ f K OOFJI[E a0w r.B[tREB.tw?a.. N.T.S. nac FLOM w.00.1
-- \ PPE Oa sDE OF NO N.T.S.
-- \ As 10.".Honor
I s A
--- � ost.w a•D.m
_ ` 1MarP1E.¢t Cp01 Fpl
3 B .. 0 1E11r snot SIM IM/C=
4 -__- OG1,pm p amB
pa'Ay,EA \ + V1n1n a15,A1L-7016 MO ow"rv&,c sw Eurnal.suls
tJ11u1,a.1oJOPc soE.rus A1D 11.1rorx
Y O S EASEM€ \ � I I 1 1r+s.-1 m w m.mwcrm o0r.0
/ .46 (-,. '•- .__ - 1 1 I swm As s•EVIm a m cm -
1 L I r FAWPLS NOW 1FEEn AFPFalm B1."Ot cm•
Y - OF RAlD01 AM S, K SO a6uus0 .•t1V.IE.$1AOr
boa �.1259 ;1��$ - °1 .. - �•P a ,
f 00 1 2 9 7' 1 1 ACcanA1.E. •« • •
a 29� s
\ )29 s.s'm.AeAsr ca.anE _ :K•r arac Fa.a som
�� _ \ - / tt•.B1omA11o.sxrass y, 'A, ,Flan a •i•
•u.sc 111R11tj S,i
GRAPFeC SCALE cor.sE.luo1 crloaaa ; •~ r•w.1Ro.cm-PLAN
m PLAN VIEW "'r
►aOrAW CO1COM 0M .'•w 01P•flow
pq w.RLY�3FFAP •4 A'
I O! MaOEB to No -
,:,A-A°R � cl •owU/Fool c7 Foa1•M Fa4
. •, {'�.t �; •r•L`_a- _
of -wsew�
s'! 0."PFo.c
t +-++rt oro•D.ri s'•
L-2W 11.59•AlO1 Poo
O 15A23 A .%. ♦•• t 1ra1r
n.r I- ilia_ r i�•4COc0 2 '�-Y4�-...•ty
l
p. IL III 1 e 'P,p
ww r�. al =i-
_IF, .>< r• .a P'00 POD Pn1..M a FaD 0 1
,� q A•NAS cm t14JR
■ •HERE LILY..3"
R -m AWE �IY .-..._..-..-..-..-..- t 4 ••
MR aewe .- ,•• :
PRELIMINARY L "
]a'Omm.RW MM1ty
ololro W ma.10 000 cmAqp�p OOAa sEE RPtO A] > °
ELM101 In AT CD W we PI1R R(gRR(D EAE ocr�Jlaf r"' SOW A rr.Or
VIEW
g MIL:,a Poo 3u Y TMI ran NOT APPROVED FOR CONSTRUCTION N.T.S.A-A ELEVATION Fo,oxa 103 m
j .•D1rS.-0AOP.01K N.T.S.
No- R isim Date By Oe:R.e s.-.I.
�R RENAISSANCE PARK &
WITHERS _ "
WATER QUALITY POND #5 DETAILS RA►VENEL
11.a D-
j '��o: B F ENGINEERS I PLANNERS I SURVEYORS P
t aA1 zos,m.o RALEIGH WAKE COUNTY North Carolina .�Pm,a;re�,.e,e oa.•nsn Y+:s,s.•ssaa 6.s,s.a,e°oe .,,,...aM,waac�

ELE\ATK)fl �.PEA �OLUME 'UM
ci(�Y TOTALDRiINA,'F"'Ek 4'.7'Ac Ft. A. —R. I.-Tt
111PER,I.WVSSIIRFACE AREA _'175 A,. '3 v m
IMPM I(XIS WRFICE AREA 0.81.11 0-4; 0.843
PERMANENT POOL DEPTH:
3 313,00 09325 0902 1,743
b6 "DARA 10 37
r ER, NENT POOL SURFACE ARE RE"ARED: 4-,2-4 Sq F, 00 1.167. 1,16-.
PE \�A E POOL
PF� t
38- AN ENT 00 SU ,PLAPFO\IDED: 49,791 Sq.Ft 31ALO 1�2�'4 1 211 is ---BOTTOM EMATION. I, 1,00 1'74? 1 257 6� 15
NORMAL PERM ANENT POOL ELV,ATION,
00 N. 3 3&ou I.1"3 1304 7.110
ryu -IN A-Ft
c H R Ll 1!0 F F�OLUM CE PR REQUIRED:R ED: ':10 pl ::314: 351 9.071,
FF 'L'. DEV:
I 1414CH RL-NOFFDfA\�D,'A\r,X11NIMUMT1XIEFAQUIRED 4&GO H,,
141.00 1 Al 0a 1 414-
2 TOP GFDA MELINATION 342.00 FL 342.0U 3.5_100 1495 1 410
'l-bb 2 DE`4Gt4 FLO\\IN. 188.31 Ci-
2:N EAR PEAT EAR DESIGN FLOW OL'T- 29.62 CF 0 bb.p S.—y Tabloi.rii.d.6 ------ j
F 2-\EAR DESIGN l,,ATEt WIZFm E EIE`_n,,N 337.59 Ft PRE-EXISMNG PCIST-E)EVELOPMfNT
-1003 2-'1 EAR Ilk\POND ST(ItAGE\OLU ME: 4.52 kc.-Ft. CONOMONS CONDITIONS
------ IMDRAINAGE BASIN AREA: 47.73.- 47 73— c
lo_�EAK PEA!,DESIGN FLOW IN: 'tu'ci, T OFCONCINTIATION: 10■i. 5 i.
- -- 10-N LAP D('4Grl FLO%\OUT SCS CURVE DATA 72
10-Y EAR DESA,N W ATER ILRI'M.E ELF.ATION: TOP OF SLAB
De
----T-002 EA N7 10-N EAR M A',,POND ITVKAGf%OU-1\1 F: 6.40 4,.Fl. 2-YEAR DESIGN FLOW 70 63 cb 29 Q cf, N.T.S.
ql-YE AR PEAT.DESK N FLO\\IN: 32.05 Ci,
ow U%~ 0-%EAR DESIGN FLOW OUT: 1110 7�1 ct� 10YEAR DESIGN FLOW t33:34 10637 ch
\ S(I-N EAR DESIGN%4 ATER�-V tFACE ELF KI.ATN. 3­10.16 Fl.
olal 1446 I I 50-N EAR MAX POND%TOR{Gf\OUIME 7.91
PMVAT WO-N EAR PEAR OE54GN FLOW IN 3S0.4,'.
100-YEAR DESIGN FLOW OLq: 13'.54 cf, 4
D 41AR DEW -RFACEEM ATION: 340.54 Fl.
ASEMEN 00N 100 N WATER SL
19%�EAR MAV POND STORAGE l OLLIME: 9.52 Ac.-Ft SECTION C-C
OUTLET STRO(TURE: N.T.S.
5'X 5C01It E BON RISER.1:KEST)33Z.00 FT
4'Wk.OR1;KtETFOR EXTENDED DrAWDOW N AT IN%ERT 334,00 FT.
ux
2-S X V OPENINGS FOR ATTEN U ATION AT INk ERT 336.0 FT.
36'DIk.R(P BARREL k
BARREL .PPER INVERT AT EM AMN 325.0 FT.
SrwS
I BARP E LIMIP IN':ERI 17 EM A11014 32I.0fl. —sm
clef
BARREL LENGTH 155 184 FT.A TOPOF DANt ATELIN'ATON 342 FT.
I YOPOFDAM WIDTH IS 10 FT.
LEVELSPREADER DESIGN SUMMARY TABLE
I/ Rqd,.d Sid. Orwnd 4
POK Q11D L h Wili, D.A S6P. C­ 4'
C-h.) (hl) PirLu
08 aA Turf F acm
k N.. lA C-kAm.f..qIs.dklii;*izI3ied pvck.
Vint ii�"le' _ wo s4
U4-
7
I �v:-TLAND W..I cm-sm"m-boauw Pa^r
I•Do-as it Ir coom W.'K
0 DOWEL M.
USE ftm CWWAV sylom we
At=S"Will K PDOW CMWX 010 00 C N.T.S. sm -5 wcm
k MW COWM KOM ME USM m UM or ow VIEW B-B
T mKii, Om PLKE�
- M M SM OF IMP N.T.S.
A
-T-
SIM"K AD=
A B am r B
,#we'off svioc
011=1 -T=z
vru"iiw U mms mo qmm pu&x I unum amumsc socovis pse I-OCAP
=A%TO SE CONS11110.01=1 ON XL
`w 40"'coot."m
K so iiii`v�
.0p.0i"01 a, w(-
UK=A CHU4[IS X111010M III WAITTM 4 v W Km 53�-\ I SOES)
iiii_PUOM S�SEXOt EMEMEWS'�A
-If
)IN V 9E PIECOADIDD POOR TO nNf&
X ACCEPTAWL
r Sic-Mw_
m
4 FAM ex
v "WNSPORUT"suh-m—
Pu&K unLmes
GRAPHIC SCALE
co.'S�Wiiii U-0--m—
..I ..
PLAN VIEW -E
Me"coollm m. sm w RE�3MA
10 MIA Z. e
1 4 0' .O.rOII WOOL
liop or A,
e Imp.Pitz Do= 90"0 NZ'owx1 opec •4
OG
alss.-Im-0
3jlm
lorm Piiwi
w iiiiiiw CLASS-. oiIiiiii
SIOW 0"-3r a'RLP.pom RIM ioerie,i
-'kkl CAX WK
ELM-3310 A
Of SLOPIE
21,
3"
wim; mcp 9"llm
CMUA
lw*.e Im " siw sm
CLE-I'Diii "s u 00 or me dBE cult) PRELIMINARY A Omm
1-m 3m"m vat Im NOT APPROVED FOR CONSTRUCTION VIEW A-A ELEVATION
vii-OnOm"Olim me-comoft N.T.S. N.T.S.
NO. R-icj,-
u" 02/06/06 RENAISSANCE PARK WITHERS &— RAVENEL
I.- WATER QUALITY POND #6 DETAILS
=-7on RALEIGH WAKE COUNTY North Carolina ENGINEERS I PLANNERS I SURVEYORS PD-6 ,

POND'•?nESu;N D>T: --------- --------- FOND STAGFs.AORAGE DATA
ELEVATION AREA VOLUME VOLUME AIM
TOTALORMN',GEAP.EA: 1E.31 A+. F, AC. AC.-ft. AC:,
I\IPER\Ili L'SSIJPFA<.E-.EEA'. y._J Ac. 310.00 0.2409 0 0 r /•arwsw a-CIS J-
':nWIPEB\IOUSSUFFACE;PEA. ip.46 V, 311.00 02765 0259 11259
PER,MANOIT POOL DEPTH: 3.00h 312.00 0.3139 0215 0.554
SA:nA RATICI ,.N; 313.00 0.4516 0.383 D937
PERM ANENT POOL SU RFACF AF.EA REAL[FED: 1P4305q.h. 314.00 0.4959 0474 1.410
PERM.{V ENT PIN IL SI.RF CE APE\PPOr R?ED: I.6715q.k. 315.00 05415 0-5 1..29 I• -1
6.TTOAI ELF TI J!. I0.00 h 316.00 05384 0,565 2 494 1 `J
NORMAL PERMANENT POOL ELE\4TICr1: 3 I100 Fl. 317.00 0.6365 0.62 3.tO6 V
_ / ^ - 11NCH PLIIOFF\DLL aE REOLIRED 077 A­FL 318.00 0.6860 0.661 3.768 1
II I• / ( WNCH RUNOFF.OLU NIE PP-O\'ID ED: O.'Y;A-Ft, 319.00 0.7368 0.711 4,479
I-INCH RUHOFFDR. 4D0\\N AtOlIMUMTIAIERECIUIRED 4o.00 Hr I
' I I /I1 I I•'t1// / / - ,//� TOP OF DAM ELE'ATION ;1!•.00 h. 1
I+III111 I� - -- ---- - �
/ \ 1 I I :/ _ __ ! / 2-NEAR PEAK DESIGN FLOW I! N: 65.73 CK I o 1_ _ Oi tw Sumnan'Table-Pmd F7 I y - -_-- / / _d EAR DESIGN FLOW OUT:__ , 11s24c w.uc lwc rm E-------- -J
_ P / l / •� --- __ ---- f / tEAR DE{K'1\\'ATE,SL'RF>C E ELR'TION: 31i 84 H. PRE{\,TIN:: POST.t DE\ELOPAI hIT COWI
-\EAR tt{.\.POND 5TOP{GE':OLUME: 1.46 A,.-FL CONDITIONS CONDITIONS C
_ DRAINAGE BASIN AREA IS 31 area 18.31 area
SO ,( "50 1 J I TI AIE OF C ONC EN TRATRJIa: 10 min
Y 10.1E AR PEAR DEIGN FL04\Irl: IW22c SC.SCURVEDATA"`� fi7n TOP OF SLAB
/\ 11 \, \•/I/ I1 1 �I,1 / - -SIA I_S - _- �-_-- � l0-\E;P OEcIc. Flo\\Ol'T: 7, - m
/ 10.1E aR OESIG`+:t A1ER Sl'CFACE ELE\A1R,r1: 31696 h.
10-NEAR MA\.POND STORAGE`OLUME: 2A4 A-Ft. 2-1I=P..DESIGN FLOP,: 17.106� 52 cc N.T.S.
SO-YEAR PEAK DESIGN ILO\\'IN: 1'-3.29 C E
50-\EAR DESIGN FEDN OUT: 40.06 CE 10.1 EAR DESIGN FLOW: it 15 cc 31:2 ct
50AEAR DESIGN WATER SURFACE ELE\.ATION: 317.91 Ft. a w r cfi
\ \ I r S0.1'EAR.UAa.POND STOC.AGE\'I'LL' E: 2.77 Ac.A W6
100-\'EAR PEAK DESIGN FLOM IN:
.tea I3'_.77 C6
`FIFE Iy.A1W,S• ` 1 I /; 10-YEAR DESIGN FLOk\OUT: SECTION C-C
' 100-YE{R DESIGN\\'ATE,SURFACE ELEVATION: 31S.2i h.
l i 1 i 1m0.EAR At AA.PON D STORAG E\'OLU ME:
1P_ I;OC .; ; _AREA- 1 - - 1ii 3.WAc.it N.T.S.
OUTLITSTCUCTURE:
' 7,7616 SOFT I �� 4'A4 CONI:FETE BOI RISER,CREST E 316.00 FT
79 3-DIN.ORIFICE FOR F\TENDED DRA\{DO\\N AT IN:'ERT 31;.00 FT. 6,
\� 3-4'<6"OPENINGS FOP,ATTENUATION AT IN\ERT 315.00 FT, aAN+ aos• w..+m.. TA. iM,
_l ,// "� / // �• % / / / / 1 t 1 I I 1 \ \ 24'(ILA.PCP BARREL + -XI ACCESSARREL UPPER INVERT AT ELF,ATION 3I0
B .00 FT. ���wI ,Ia1 SACK
BARP-EIION:ERIN\ERTATELEYr11X1309.WFT.
I / %•� /! / / / / Z /_ 1 -\ _\ ! 1 1 \ \\ / / BARREL LENGTH 6 SJ FT. w, •�
(-��I{�I n 1}/C I IOPOF DA.\1 AT ILI ATOM 119FT-
/ IIVII I _I J'1 `I Ik/IL/ TOP CK DA.M WID TH IS IO FT.
SPREADER DESIGN SUa1MARY TABLE
. MSide
;j BMP Fbw D10 L _ Lmyh Wdh L`ep1t1 Slopes, Coax
f 0_) I--4- ..__ MET aMRL
PO,NO I I \ __-- m7 IL38 * 4.94 10 6 : 6- 3.1 T escu nrfF N°"
C-kW tar required I",is 11 fxt pa ct-.. _
L I 1 \ I 1 1 V _' - wnonaR ler 1h a 1G led.Yasanum Imyln a 3CA kel... _ .. -��
/ % 1I / '/ //'I I I�� I \ 1 1 '1 /• / Rah
- r 1. wo. m r coma,• /-
:.mE wa t'mroc.wwav
/ t / I• ` ` x ama4 CPG mcm---mcuw PaPE r IC-m
If Cpsm DOWEL IF 2 mE FM6 W toawll'L BonoSUY ��wrr W.
qM1
x"m w Ex TARL A PFI"Ell,CMMW DICK OR r st w a lm[1®
1 ,, ,I, - J / •\ - SRp CM"ROOD W RE IR.0 la W Mw N.T.S- VIEW 6-B
MM Plwl(a"�SCE sISE1 N.T.S.
i \
so" rvmv
1 / _ \\ /• /' I - . - IwIIaE Tww t caul Pal
1/ -- B '''.�A ram B as T11[aOaR
1 I \ � ' 1\�-yE` O, ' \ I 1 YTRJM1 mSTA•E1lmla APIs ohol Pllalc v sw as+wla.nay
SWIMS Aa slec-Ell wr Can COOL T16C
(•' I \ �`` \ \ ,,`1\ \ g ',J'�i y/ -\\ ���� I '� FA raw wo SwuAiicww ng spPb* C� 3i
1N=4 CHO"6 ALMON=W MTTEN • 4 w.Wrt$IV. r Jp��1wC HOOK 9.51 AiPPrAWL►NISI[SwCMr ANP D1ANUaS .Y. ♦ w.7
ACCICPXNACE
1 \ ,T\� 11 AKPNa m Pwa •3,.
\` I I SLtwnw- r yo.c tl+a xm[s
.I , \\\\y 1\ \\•1 ,\\ co/ / i . .-- _ - \'-7 I I�-/ TTR�SPOW SER. S '4 S j N48R m14r[i •.3 t S` r.
E unums
E I,,
PLAN V'C RI CRAPF9C SCALE CowAmv%w"opor1(Sw j r.up.Ilw IpaN j: •:'.:.
PwC
w O P
aaMl[C+KI Cc-CAM am I'•w.,RII W. SEW w.o.slim, ,S •T� t• �►
. 1 ird-p R alllpm , _ A IEIIInwJf PO0. i p POI1IPp1 I00L
r •ifs! a.WE wo."IC. ••• ;
r v Oa9PNOR Pn0 Q ',4• P f~•�J•,
L-x
ny' I I ; S t$a23 �� •f-,,,a•!•:�' 3 I 1
IP' it •+C♦
STOK OOwI 3C - µ,
r Rp CI36S+ -I~ r ��1 �- f'7 NS�� r t'��` - • r w-Poe Wm>•M •L;,'� t
v F-RR CITE IwLw wxq aPAw
S
JW RID,VIA
-ae ADP[ �Ir --•- •• �-.erlr
3.
v4UMw4
° ° '� PRELIMINARY �,� A-Aw4m A mm.LL 4I.,E 13
dRIwT10w Po A OPm OP Pr( NPC REQPRFy FA[� S1fIP YCpiCRrLIC FOOTIC
w�>s,L Im sm pw�,Mlwl,r T Iu I,= NOT APPROVED FOR CONSTRUCTION N.T.S.
ELEVATION
WAM owasoal-,mm me.aowar
u: mPOR1.TOIP N.T.S.
N0 R Mi i�n Date B ifegn Sol.
°��� °� RENAISSANCE PARK WITHERS RAVEN EL °�
A" a2 a ° WATER QUALITY POND #7 DETAILS Pp_7
} aRka 1. Im N. ENGINEERS 1 PLANNERS I SURVEYORS 2mlmo RALEIGH WAKE COUNTY North Carolina .e.,oa•.o,r,we,oa:•v:„ .I.s,s-w9,,,u r>=s,9..s,eaa ,„,,,..le,,,•,.,a<..
s'

�_ic'i_Vc.i6.,-T- --------------------
NO--_TDESkN DATA POND s
ELE'�ATION ARE; IOLLIME%OLL',11E5(;,'.l
TOTAL Al.0 RAIN E AREA 13.46 Ft. A, .F, A<
I%I PE K%I-!Ll 1 SO PF ACE AP E A 15.�v At. ? jr 14 B�0 6-CM':2 0. 1,3 00 5 3'
IMPEF%JOUS SURFACE AREA 0-1.60
PERIIANENT (DEPTH: 4.00 Fl 114 047n: 0445, 0.48"i
Ik DA R-'TIO: 2.25 31 0.52 5-� 0.501 1-3 54
PER-NEWTP OLSL:RFA(E AREA REQUIRED 5,9�9 Sq.Ft. 0
, C L SL
P E 07 -693
R!-N NTPOO IZFkC[AREAPROIIDEO. 30487 Vj Ft 17 0 7 3�1
BOTTOM ELBATiori 3.:1,00 ft. 1:9 .119 0:711 3112
NORMAL PER.M.ANEf i T POOL EUEN ATIO11 3 600 R. 0341 4'3
-INC H RUNOFF%OLLIME REQUIRED. 320 0.9294 0.906 5 Z;
O U).jl� 031 Al.-Ft.
I-INCH RUNOFF VOU.1.(PRO\IDED: ()3 A,-R. 321 0."1 O.W10 41.1 R.
I-INCHM'NOFFDRA\\DDW4 -11INNIUM TIME REQUIRED. 4Z-(*Mr. 1 .1122 1 1152-1 1 021 ;.2)3
322.00 H.TOP OF DAM ELF DON:
/,I R PEAT......
EA.....i 'S 68 C'
TAI�-Pond 8
__NNEk DESIGN FLO�JOVT -7.67(f, I'm .r"-/
LL-------
PRE-UMSTING POIT-DE\ELOPMENT'-YEAR DESIGN%I ATER WRFA(E EUR-ATION- 3 lk%Fl.
2A EAR 14AX POND STORAGE\OUJIIE: 1.97 -ft. (ONDITIONS CONDITIONS
j J// DRAINAGE BASIN AREA C
17'
23.�n
10-YEAR PE.0,DENGm FLOI\III TINiE OF CONCENTRATION: 10
10-NEAR DESIGN FLOV,OUT -CSCL I -PVE DATA 72
62.56 ci�
1.1 i 10-YEAR DESICF4'-k-TtP SUKFkt E ELEI ATRm. 31934 Ft. TOP OF SLAB
95 ,33 W.EIR MAI.P.4D ITOIAGE%OLI'111 2.65 A,.-Ft. I-)EAR DEW.N rLOI\ 34 N.T.S.
4-
5114EAR PEA!,DES:IN Ft,IN IN, 162.47,9
5�NEAK DES N FL ',OUT: FAR DESIGN FLOA% 65-'4'p 6,36'E
0%50-V EVE DESIGN IV ATER SU RF.1,CE FLEV ATKIN: 319-30 Fl. • 6-;
I 5PY[Ak NtAX.POND STORAGE\OLUmE: 3.06 A-R.
: 4E-\R PEAT,DESIGN FLO"IN 174.32 L i�
00
004EA11.DESIGN FLOW OUT: ;0 Z'
R -RF<E ELEVATION: 3 SECTION C-C
TO EAR DESIGN\VATERSL 20.00 FL
100�N[Ak VIAX.P0140 STORAGE%,OLL',V4E:
IF
OLITLETSTRUCTURE: N.T.S.
5'X 5-COW BETE BOX KISER.C KEST @ 31?..7-,FT
2"DIA_ORIfICE FOR ECTENDED DRIVIDO\\N ATINVERI 316 OOFT. C 51 uk
2-5 X 6-OPENINGS FOR ATTENUATION AT IN\ERT 17.00 FT.
BARK LLIPFERIN\ERT-TELBATION312_()FT. --wK
A
VM
3W DttV rC P BARREL
I BARRELLO"ER RAVERT*AT ELE,ATION 311XIFT
j B\RRELUENGTH 692 FT.
i I f TOP OF DAM ATfUE\ATON 322 FT.
419 V TOP OF DAM NNIDTH IS 10 FT
LEVEL SPREADER DESIGtj SUMMARY TABLE
R�q.*
ri BMP Fl-,010 L. L-p vvkth D
4-0NU f -'sm I SI c_
(.11) (Feet) I (*Kj (whes) th 4
AREA #8 u7__ 37 Lq - 6 61 3:1 7uF Fe­
7&-A H-W CACW4m b,1.7k.4 Wgffi t.13 fa
10 -3 it '
/,to 10 Mirarnum kno is 10 be.maxil-1 Ill,.jIth 11 300 let...
IF/FS - I 1 1.C"m ALL Dpow am"m 11
UK Nat om"womm
opraw ommallcum-UMCLOW"I'm f K..m
14 DDIRS X P.,
30 Yf aDdM DOWEL C 0,,Iai No
am low cman"a swm SM ftW WO FM
MW NU"I K PUM111111.CMMX 010 M C =I ff Is lOrNa
MI MEW B-B
A CMKRM MAW K U=m OF Qffl
N.T.S. -m pum
ft1c C.SKIE or m N.T.S.
A
B
ATEXIO 10 FASOR r
2!W:!
--- unLpy 11WAUADONS NO OD"VVII
5' UnUMS NMWM SICElmn AND l-4111CM
+ n-t­- 7, Ri-S ARE 10 RECONSMKM ON
sl* -3 @1 COOS.COOS.Im
7 73 �
34-roo :7,
u 4
--- ---- ACCUILAIKE
Z7 t 3. 5' IF- 91mK M-D o.PREMWsag
TRAIWMATION SUrACES P.M In 3.7M
Pumc urmulm
SCALE
PLAN VIEW V-0-VE-
-A
nKAg CO-CKX ft= • or OOr■ RIM no.3.6mm
'D
1 40' N7 n
Top or 0-
$3m 0 12'0.c
owa opom�
fo!
C3 SEAL
tk
7'
S10.1 C04-W '4,,
w Wo CLss� 4'W.FM WM 'r Pow DRw
OX'Lon
W.
*.m ONE 01:1110 W
amm
'w
W
a em or ftc Fla.Wamm L.. PRELIMINARY A 00-ft
5-ar WKS"
-aw--sm POO sm-"tmxc ma NOT APPROVED FOR CONSTRUCTION VIEW A-A ELEVATION POMM
PRM r -,cm-6 N.T.S. N.T.S.
0. R-iSion Date By RENAISSANCE PARK
TOWNHOMES / PHASE 3 WATER QUALITY POND #8 DETAILS WITHERS &- RAVENEL
RALEIGH WAKE COUNTY North Carolina ENGINEERS I PLANNERS 1 SURVEYORS pp-

POrl 0=4 DElk.,14 D kT,
---------- - -r
DATA
n POND STAGE STORAGE
TOTAL DR%IN NGE ARE% 9.0JA, ELEVATION AREA VOLUME VOLUME5UM
It AC. Arft Ac,-FL Y 14 WS 0 IF CM.
-- --------/,- IMPEENIOUSSUPFACEAREA. 43,73 333 05177 0 0
PERMANENT POOL DEPTH: 3.00 FL 334 0-5770 0547 0547
SA'D k P.NTN,, 2.49 335 0.6375 0.607 1 155
FERMAN ENTP(K)L5LRFACEARfA REOVIRED: 29,111 5.1 F, 336 07732 0205 860
PERMANENT POOL SURFA(EAREA PROVIDED: 33,409 S,I Ft 337 01150 0:844 21:704
BOTTOM ELIE,ATION i,3 00 ft 338 0.9825 0.949 3,653
NORMAL PERMANENT P0.1-11-11ATI(IN: ,6 9)ft 339 1.0513 1.017 4.620
141NCH RUNC)FI'VOLOMEREQUIRED: 1.'8 AC-H. 340 1.1214 1.086 5.756
�4:1,lli"'NO!"'I'LI'MIPIUVIDED 341 1.1928 IA57 6913 F, I.- A,,ft
H RUNOFF DRA%%D0%%14 11INt'll-INITIMEREQUIRED: 48-00 H.. U? 12655 1229 8.142
TOP OF CAM ELVVATION
342.V F.
`-YEAR PEAK DESIGN FLOW IN. 8147 C il
Z_�CAR DESIGN FU:11\OUT Dilh.g-l.-,,Table-P-d z9 �Rkf 11--/1 -------
k 2 2-)EAR DESIGN\%ATER Sr.'KFACE ELE\ATION 24.15 Ci,3884 Ti. PKE-EXIST N(-, POST-DEVELOPMENT cm
C
EAR%IA,\FuIjOSTORkGEvOLUmj: 2.22 AC.-Fr __CONDITIC-045 CONDITIONS
DRAINAGE BASIN AREA: 1904
1 1 1--- IIIA EAR PEAR DESI-4 FLO\\IN 118.8i�'b TIME OF(0NCErJTPATIOtj: lo...
40.00 Cis Y---5 CURVE DATA
EE A R D ES 6 N Fl.)%\0 U T �4
:0 TOP OF SLAB
I O-1 AEDES:[.fill'kTEtSL-RFACEELE\ATION:
.VPONVST0RA6f\OLLE: 339vN)FL
-
I ' W F, 2=,[At DE9614 FLO\, 23.18 ck 24.1- N.T.S.
�N EAR PEAK IIE54CN FLO N IN I CK
4 50-N EAR DESIGN FLO%\OLT: 10-�EAR DESIGN FLON% 53.19 6, 40.00 Ci,
R 4Z.-0'ii
-111,DESIGN IIATEI SURFACE ELEVATION: 310.11 F. -
-#,wm 0 tr m
I III I i64FA SLAVI'OND STORAGE VOLUNIF ;,.-k- I
10\\ -
100-N EAR PEAK DESIGN FLOW IN: 144-N 01
100-YEAR DESIGN FLOSN OVT: sLis cf,
100-NEAR DESIGN WATER SURFACE ftf\ATION: 140.10 Ft. -C
ll)aNEAR MAV POND STORAGEVOLUME: 3.81 A.-F, SECTION C
OUTUJSTRV(TORE: N.T.S.
REST�t 359.00 FT
-5'\5'CONCRETE BOX RISER,4.
4-DIA.ORIFICE FOR WENDED DR.WtiDowW AT INVERT 336.50FT.
4-5 6-OPENINGSFOK ATTENUATION ATINF ERT33&00FT.
W DIA.RCP BARREL
PRE IN\ER TAT EUEV ATION 336.5 FT.
BARREL to :
BARREL LO\ER 11`4�ER7 AT EUE.;Tkj?4 335.1-7 FT.
BARREL
L LENGTH IS 60 FT.
TOP OF DAM ATELEVATON 342.50FT.
TOPOF DAM%%IDTH 610 FT.II
-f
L c--m ILL Iwo"t UN wss V CMKKX 8011C.Diff
3.OMOK CO-SFNUCM--maxw p(RA r K-.m
J.Doms a Ir CDOM DOWEL OR FwAls I*omma owm so SEE rtm wo All
IIIII APM MM 2RL K P01,110.RIM"&IM OR r SK ff.$1.0011111
=A GPMW ROM-K UM.to W atir N.T.S. MEW B-B
-. Pucc
�c M 0.SIR or owt N.T.S.
AS sm"m powsm
A
os.T m
B sm"'t Oxus
so ow r -Tz,
mumoo � A
U"Lgr 995TAU.A"0M#M onj[R PUPX P-i
YMM 8KLYOW.SIDEWMAS AND"OKAP
AuO 5 ARE 10 K COMTRUCIft)ON AL
STRUIS A3 SPOOM Ily 0"CWC THM
rAcLmm 1-4 Illot-Iowo w Tw c" A
ll a K SO IP6rtuIDW.Wtt'SIC.
UMLCn A C-GE 6 AUT1100112M W 110FOWN sow
7,c,
#PPROWAL Pumx stt,,1111' (ASDAWS
ARE TO K FIECORM POWIRSMEMIPIAL
ACCDnMM
SKx"31,01c
rulLc
v's.mw cma" No
TIt"WMA110"SOMMS- r4m m
GRAPHIC SCALE Yr&rm
comsommott O*G..Km
PLAN VIEW 3!It v
V�w cocam ftm we
ow m"Im 3"
1 4 0' 4fl-
TO-or
Ap-cm.scom coto I
5vs 0 Ir o.c
=MILLER
A am=mcw.
SEAL 6
C3 04MW�46
15-23
pwil"ttItt tott e I'm W--/
GAR
atV.-33&50
3r.m-a
Iron
INXIM OF PON
r"cum.a Mammal mm
Mm SEE WIE I'
gom
PIPE NEWOM 011 OUAQ PRELIMINARY VIEW A-A sw -AFAR
wx sm raw smimw U&I rm NOT APPROVED FOR CONSTRUCTION ELEVATION
ftedco-m"Kaft-Me N.T.S. N.T.S.
No. R-i§on Date- B
RENAISSANCE PARK
""02/06j"G PHASE WATER QUALITY POND #9 DETAILS WITHERS & RAVENEL
m.. RALEIGH WAKE COUNTY North Carolina ENGINEERS I PLANNERS I SURVEYORS PD-7