20061651 Ver 1_Site Plan_20061013

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r C m ' ° ALL PROJECTS SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE TOWN OF CARY DESIGN GUIDELINES MANUAL A COPY OF THIS DOCU~
APT INC,. ND MAN R 5 IiIUNLA D 'HIS DOCUMENT IS AVAILABLE ON THE TOWN'S WEB SITE.
0
m EMERGENCY SPILLW Y ~ ~ 1~ ~ 1 % 1 _ - r ~ _I - 1 , ~ _i - - ~ 1 f Y _ l ~ l / 1 ~ r --T 1 ~ ELEV. - 443.75 / ~ ~ 7 ~ !1 • ~
~ t SEE CROSSi SEC I ON,Y e - 1
o / ~ , / / - 1 1 ~ 19
z ~ f r , i , / / ~ 1 / / / , r 443, 75 1 ~ _ -
N i i i / r / 1 1 " o ~ i' i ~ / "l 1i _ ' / i , , / r
~ ~ r r~ 1 ! 1 r i r / 1 I Q
C ' ~ r r i r r i~ 1 1-_ 1 448~~._ N / / / , , _ ~ ,r I _L~- 1
~ r r l ~l U r / r , ~ i ,F` { l . - _ 1 1
i p r~ r~ ~ r i 1 l ~ 98
o ' ' ~ r rr ' 1 ~ ~c~. ' ' r rV ~ I 1 l C i it r ~ r~ i r 1
0 r r r r / ~ r I
~ ~ ~r OREBAY ~ I ~ I
L r ~ , 439,50 - ~ ,r ,r / r r ~ r r r ~ I V $
~ ! / ~ / / / ~ 17 C ~ ~ r ~ i' ~ / / ' i ~ i' i ~ I I N~
~ Q N
, / ~ ~ ~ I //yy~~ II - - 3 , r / r ~r ~ K.l Z
O i r I i" ~ r r r/ / I / ~p ~ J F
~ r r' /~i' ~ I Y~ f ~ ~ i ~ ~ / I v i ~ i \ Y I I o~ U~ ~ CONSTRUCTED WETLAND.NOTES: W W ~ ~ LL
~ ~ / ~ ~ ~ ~ ' ~ ~ ~ I ~ I x ~i / ~ / I r _ -
m / / I N ~ r / / 1. THE RCP OUTLET PIPE SHALL BE CLASS III RCP MEETING THE REQUIREMENTS OF ASTM C76. ~ W Z ~ ~
+ ~ r ~ / / I , (1 I / I ~1.. THE PIPE JOINTS SHALL BE CONFINED O-RING RUBBER GASKET JOINTS MEETING THE z = O 3
' ~ 1 I / C ~ i r~ / ~ ~ / REQUIREMENTS OF ASTM C-443 AND C-361. W~ O 2
C / i / / I - ~ r ~ 1 'o ~ a ~ 1 1 M l CRO POOL (322 S~ l 2. ALL POURED CONCRETE SHALL BE MINIMUM 3,000 PSI i28 DAYI UNLESS OTHERWISE NOTED. c ' W asc~ 3. THE GEOTEXTILE FABRIC BASE FOR THE OUTLET PIPE DISSIPATOR PAD SHALL BE PLACED q
+ ~ ~,r~ r ~ ~ I I / UNDER THE OUTLET END OF THE FES AND EXTEND TO THE EDGE OF THE RIP RAP PAD. THERE o~
/r' ~ ~ 1 I i I SHALL NOT BE A GAP BETWEEN THE END OF THE FES AND GEOTEXT[LE FABRIC BASE. THE ~ W ~ ~ ~
Z L ~ ~ ' ~ ~ K ~ / f I - - o / 37 i ~ ~ / 1 I ~ 1 ~ ~ : \ ~ I FABRIC SHAH BE PLACED UNDER THE END OF THE FES TO PREVENT SCOURING AT THE END ~ o r
~ , 3 / I ~I 1 t ~ ~ 7 I ~ ~ ~ r l 1 ~ I OF THE FES. H Q ~ ~
~ ~ ~ i I} l ~ i 1 I 1 4. NO TREES OF ANY TYPE MAY BE LOCATED ON THE DETENTION BASIN DAM. ~ ~ O 3 `o = ~ 5. ADD A 2"-3" LAYER OF TOPSOIL TO THE ENTIRE EMBANKMENT PRIOR TO SEEDING AND O ~ Q ~ j
c w 3 / I I, ~ ' I , MULCHING TO STABIL[2E EMBANKMENT. REFER TO THE SEEDING SCHEDULE.
° / r I ~ / ~ I Q 1, 6. THE CONCRETE ANTI-SEEP COLLARS SHALL BE RECTANGULAR CONCRETE COLLARS ~ L O ~
o ~ ~ I ~ / / I ~f - i I I i / ~ I 1, / / J r ~ I CONSTRUCTED TO THE 0[MENSIONS INDICATED ON THE DRAWINGS. THE COLLARS SHALL 8E 1- ~ ~ "
~ I / 1 ~I W L ~ - ~ ~ A MINIMUM OF 6" THICK W[TH A 28 DAY STRENGTH OF 3.000 PSI (MIN.). THE COLLARS SHALL Z J = ~
~ t - A 4 rI' f ' ' (n a I rr I o ~ ~ ~ I 43 / I I I Q i BE CONNECTED TO THE RCP OUTLET PIPE WITH A WATER TIGHT JOINT AND SHALL BE PLACED ` ' Z A MINIMUM OF 2 FEET FROM PIPE JOINTS. THE COLLAR SHALL BE LOCATED NEAR THE CENTER ~'A W O tii ~
~ / I oc4 1 I I I 0 0 / I ~ / I I Of THE DAM WHERE ONE COLLAR IS REQUIRED AND SHALL BE LOCATEDiSPACED AS SHOWN N a Z
z ~ I ~°o , FOREBAY I I W / `1 I ~ / I / 439.5 j I I r ON THE DRAWINGS WHERE MORE THAN ONE COLLAR IS REQUIRED.. ~ ~ v W ~ ~
~ ~ I I i I I V l I m r ' ~ I I / ~ I 1 I p~W O JX
C r~ ~ ~ I I \ I I~ I - ' ~ I I I I I
N ~ ~ I N 1 W 0 / ~ ~ ~ / V` I I COMPACTION NOTES: ~ ~ ' F Q
~ / ~ ~ I I / I I I U n ~ ~ I I ~ ~ I I I 1. EMBANKMENT F[LL SHALL BE PLACED IN 8 INCH LOOSE LIFTS m
Q ~ ~ I I / ~ I I I t , , I I ~ I I AND COMPACTED TO AT LEAST 95% OF THE STANDARD PROCTOR ~
,r ~ I I I Q MAXIMUM DRY DENSITY.
L ~ I / I ~ I TOP = 445.7 ' I ~ ~ 5 ~ I _ I I 1 , I I 2. FILL AND BACKFILL PLACED AGAINST ALL STRUCTURES, CULVERTS,
m iNV. - 436.9 ~ o CONDUITS, DRAINS, ETC. SHALL BE PLACED IN 4 TQ 6 INCH LIFTS
L I I ----I---- -r- a 4 i 1 / 1 I AND COMPACTED USING HAND-HELD OF MANUALLY OPERATED EQUIPMENT AND COMPACTED TO 95% OF THE STANDARD PROCTOR MAXIMUM DRY DENSITY.
c Q r' ~ ~I I 1 ~ ~ I 3. THE BASIN INVERT AND EMBANKMENT SHALL BE SEEDED IN ACCORDANCE WITH
i ~ I 2 / ` 11 3 1 4 4 I - - I THE EROSION CONTROL PLAN AND THE PLANTING PLAN BELOW WITHIN 15 DAYS
~ I I I I OF COMPLETION OF GRADING WORK ON THE BASIN. W y
o 4. THE WETLAND WILL BE USED FOR EROSION CONTROL DURING THE CONSTRUCTION W Z Z
36 - - PHASE OF THE PROJECT. THE BASIN SHALL BE CLEANED OUT AND VEGETATION O COVER SHALL BE ESTABLISHED PRIOR TO USE AS A CONSTRUCTED WETLAND. ~ 0 H
m ~ I I ~ ~ I ~ I ~ ~r, ~ I 5. REFER TO SEEDING SCHEDULE ON SHEET C5.3 FOR STABILI2AT[QN ABOVE EL 340.00. v ~ tr
- 6. SEDIMENT CLEANED OUT FROM THE CONSTRUCTED WETLAND SHALL BE DISPOSED ~ H
0 ~ l V 1 .~I V A ~ ~ ~ I OF OFFS[TE AT A LOCATION W[TH ALL REQUIRED PERMITS. p G
d A I ~ ` V I _ U
y. ~ ~ ~ i A I V ~ I \ i i ( i ~ '
0 ~ ~ "i v A v ~ I a I qa
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0 ~ ~ ~..a!' ~r•'I i i i I ~ I \ o
i ~ `.I 1 ~ I ~ U 445 ~ 98 LF 95" RC I
a sr e ~ ~ I ~ WETLAND PLANTING LEGEND z
~ ~ ` I m N
O NUPHAR LUTEUM (SPATTER DOCKI ~ 3 J
~ 8 FOOT SPACING ; a Q ~ m
Q__ I I 3 S T E E~ ~ G H T ~ _ cW~ ~
T o - ~ ` I I ~ ~ ~ i I ` ,
_ a O~E__ ASM ~Z ~ ~ _ L ~ - - - , _ 0-9" MARSH AREAS ~ Q v PLANT PELTANDRA VIRGINIA (ARROW
_ ARUM) @ 24" SPACING !2,874 SF) ~ F ~ O
~ ~ - ~ n
~ a INV. IN = t15" RCPT = 435.85' U cy ~aFZN
W ~ 7.25 LF 15" RCP TOP = 443.30' \ 9-18" MARSH AREAS z ~ [I
° [NV. = 435.90' L ~ PLANT ACORU$ CALAMUS (SWEET FLAGI @ 36" SPACING (3,179 SFI 0 ~
0 N
W C F, 0 zV WW W CIE ALL AREAS ABOVE EL. 340.00 SHALL BE PLANTED / J
o TRASH RACK PER SEEDING SCHEDULE ON SHT C5.2 c O y
~ 10' PLASTIC SOLUTIONS INC. ° = PYD 48 fOR APPROVED EQUAL) ,
m c TOP OF WETLAND
ELEV. 444,04 "WET" BASIN
~ ~ 1-YR. MAX WSE = 449,87 Vr
r 10-YR. MAX. WSE = 442.49 TOP OF WETLAND = 444.00 W
~ EMERGENCY SPILLWAY 100-YR. MAX WSE = 443.00 t1.0+ FREEBOARDI - ELEV. = 443.75 2" FAIRCLOTH SKIMMER _
" tSEE CROSS SECTIONI val_vE STEM AND WHEEL OR EQUAL, ATTACHED - t EMERGENCY SPILLWAY = 443.75
MOUNTED ON SIDE OF DURING CONSTRUCTION. - ~ GATE VALVE OPEN DURING ` MANHOLE. ~1~ V
` BERM ~ ~ CONSTRUCTION. * M tNOT TO SCALEI
L 5 ~ ~ 441.50 = W a
p 5'- 0" D[A L EXTENDED BASE - - z
L MANHOLE SECTION ° - o ¢
c 2.0" DIA. OPENING o ° INV = 440.00 = 0
B MAX. - - ® ~ Z MAX. 3:1 SLOPE - -
a / [ NTE INTERIOR FACE ~ W
L 1
I ~ BOTTQM OF WETLAND = 437.00 06-SP-043
I ~ ' ° 6° GATE VALVE NT'. NTS APPROVED ~ m ~ 0
0 36 RCP i INV. = 437.00 _ I BEF BERM TOWN OF CARP Q ~ ~ ~
c I ° ~ BOUYANCY CALCULATIONS FOR RISERlBARREL ~ CROSS SECTION W 3
g 1 West Chatham Townhom~ CROSS Approved by Date ~
0 °e T. Riser Inside Diameter ft : 5.0 Planning Date
o • . 7 ° Riser Wall Thickness in : 5 ~ ° ° ° ° ° ° • ° Pond Bottom Elevation ft ; 43200 10' Engineering Date ~ W ~
m ~ Riser Crest Elevation ft : 441.50 ~ / / a~' a. a. a. a. a~ a a, ~ ~
L ~ ~ Dens' Of Rises Matl Ibl 150,00 N ° ° • ° ° ° ° • ° • ° ° ~ Pi a Inside Di~neter in ; . 36 MAX. 3:1 SLOPE TOP OF WETLAND = 444.00` ,',~,~(`~~~~~AD+/qe~~,, r~ WQ
~ Pi a Waii Thickness in : 4 '~~~,~0~ ~pF E S Sip°N~ ~e7'
R R~4, R R R R Len tlr of Pi Ex ft : 15.00 N i eQ l® i ~ 0
~ Dens' H2O Ibf 82.40 li" DEEP WASHED STONE ~ \ Volume H2ODis lacedb Riser 12026 _ _ _ - ~ _ ~ ~ SERL 's ~
x Wei ht H2O Dis laced Riser b : 7504.48 - - - - 30525 ! V ~
~ Volume H2O Di land 6 Pi : 158.39 - - - - I CONSTRUCTED WETLAND Wei ht H2OD~ laced Ri Ib: 9883.45 _ - ( I-I -I I (-I I I- •(/a® a
ti ~ Total U ift Force Ib : 17367.93 - - - - - q®...q• • r ~ ~ ~
z TLET TR T RE OU S UC U ° NT. a Wei ht of Riser Ib : 4786.02
n. ~ Wei ht of Pi Ib : 7853.98 EMERGENCY SPILI IERGENCY SPILLWAY SECTION GRASS LINED EMERGENCY SPILLWAY = 443.75
~ PinolRisor rlrwmumrA Fnrra llhp 19Fid0 nn r.~r ..n r.. .wnr.. .urnrn.u nnrr.~ mnn
V) Y CQNSTRUCTEI NSTRUCTED WETLAND L I Nt W l n NUM n Hmtrt l%-AV Urrtr-r- r r-JUU SCALE N FEE y
w Ballast Concrete: CROSS SECTION W
0 Minimum Factor of Sa : 1.1 Required ballast thickness in : 26.43 0 10 20 40 60 80
~ z Provided Ballast Thickness (in): 30 oz w a Total Downward Force Ib : 20003.11 WM J
a o ~
V1 0 m Provided Factor of Sa 1.15 nM U.
> o w, 0
0
z
5714c33 (Basin Detail).dgn 10/9/2006 10:0937 AM PLOT BY=Travis Crissman

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C } ALL PROJECTS SHALL BE CONSTRUCTED IN ACCO E ITN THE TOWN OF CARY DESIGN GUIDELINES MANUAL. A COPY Op THfS DOCUI THfS DOCUMENT IS AVAILABLE ON THE 'TOWN'S WEB SITE.
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AREA IN Rt U IMPERVIO NTREATED NEW Undisturbed o en s ace forest unmown ' p P i)) ~ IN ROW = y
' ~ m dow L ea 0.00 0.6 0.00
T I Eu ~~t}'R,~~F'a ~YI~F7,`!~1PF5'FElli~~`y4".l~~J~?~'~S'd'" ~ O 3tt'~~jj'i kf•Gi . 1~;1p`4~~'app$'~.li~a}~~;g9g
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} e ous su yes Dads a ots p ,p 9 . I' o .
,L dnvewa s roofs aved story a areas Y, .P 9
etc. 0.14 21.2 2.94 , m U
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y TOTAL a21 • I € I ~ = oW. 3
° .Avery a for Site 9 13.93 . L. o ;
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W I ~ ALLOWABLE NITROGEN EXPORT: 0.00 Iblacl r rr_~~ ~ v v W a
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~ L a X EXPORT RATE: 13.93 Iblacl r
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i~ D
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W- Y • - - • . s• - V.VV IM/'1 `M{AVVM VII V.V IM/4tV!'1,
ACTUAL LBNR. OF EXPORT = 3.04 IbIYr W
3 0 r x BUYDOWN - 1002.11 SCALE IN FEET
at 330.00 IbIyr z I (A Z %
©Q p 0 10 20 40 60 80 W W LL.
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0 006 BAS N Y N &°~N~DY IN .EXPRESSLY RESERVES 1TS COMMON LAW C PY IGHT AND OTHER PROPERTY RIGHTS 1N THESE PLANS. THESE P AN L S ARE NOT TO BE REPRODUCED, CHANGED OR COPIED IN ANY FORM OR MANNER WHATSOEVER, NOR ARE THEY TD BE ASSIGNED TO ANY THIRD PARTY WITHOUT FIRST OBTAINING THE EXPRESSED WRITTEN PERMISSION 'TEN RMISSION AND CONSENT OF BASS NIXE
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05714000 PROGRESS JTC
SHEET JO@ N0. DATE DRAWN @Y ~ y
. ~
WETLAND DRAINAGE AREA •6310 CHAPEL HIlL ROAD, SUITE 250, RALEIGH, NORTH CAROLINA 27607
r • 10405E LIGON MILL ROAD WAKE FOREST NORTH CAROLINA 27587 1 OF 1 TELEPHONE: [phone] or 800 354.187
TOWN OF CARY WAKE COUNTY NORTH N0. DATE DESCRIPTION ~ ) ( ) ~ CAROLINA • - @Y .FAX: 1 1 SCALE. 1 - BO' CHK @Y: (9 9)85 -8~8 (RALEIGH), (919}570.1362 (WAKE FOREST) =DD
REVISIONS
NAT RELE~SEQ FAR ~ONSTRU~T~~N

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I 1 1 A ~1 ' ES t I I ~ I/ ~ _ t~®AA.. ~ ~ I I [NV IN (NEI = 432.85
'v~ ? 16 I i INV OU~j = 929.85
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- POP 3 " W[LL BE PER NCDOT PAVEMENT D S[GN
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0 5 10 20 30 40 V
s STREAM 115 3.580 589 342
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} PHIS DOCUMENT 1S AVAILABLE ON THE TOWN`S WEB SITE. ~ ~ ~ ~ ~ ~ ~ ~ ~
Al.l PROJECTS SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE TQWN OF CARP DESIGN GUIDELINES MANUAL. A COPY OF THIS DOCU~ ° Y
Nitrogen Control Plan Water Quality Retention CalculaNone: NOTES;
' Commercial 1 InrAlstrlai 1 Residelrtial Sibs with Known Impervious Area Prolecc roams. tNesl Chatl,em Townhomee ~ Y 8, RISER STRUCTURES AND BARBELS MUST BE ON SITE BEFORE THE GRADING PERMIT IS ISSUED.
~ Dale ! sudece R ulredforPermanentPooi: 1, TO MINIMIZE DAMAGE TO EXISTING TREES NEAR THE INTERIOR EDGE OF BUFFERS AND 8. RISER , ProiectTgla: WeslChelham5treelTamhamea ~ .
o STREETSCAPES,THE CONTRACTOR SHALL CUT MINIMUM Z'TRENCHES ALONG THE LIMITS x P,rtl, , ~dtara Draklagearea (ac): 9.e1 OF DISTURBANCE, SO AS TO CUT, RATHER .THAN TEAR, ROOTS, 9, TREE 9, TREE PROTECTION FENCING WILL BE INSTALLED AND INSPECTED BEFORE A GRADING PERMIT IS
z Aroe ind>des ripeden bu5ere? ? No ®Yee ? Exerr6lt impervaus area (ac): 4.16 i ryas, ®5o tod q too foot ISSUE) ISSUED.
N Rivert3aein ®Neuae ? cape Fear Percent knperviaw: a72% 2, THE TREE PROTECTION FENCE SHALL BE MAINTAINED ON THE SITE UNTIL ALL SITE WORK END WALL 4 459.50'
E m s~wleuflerean~ Plan Perm•PooID 3 I R T THE CERTIFICATE OF OCCUPANCY 1®. A GRI ~ (ok IS COMPLETED AND THE FINAL SITE INSPECTION PR 0 O 10. A GRADING PERMIT WILL NOT BE ISSUED UNTIL THE TOWN OF CARY HAS RECENED NOTIFICATION
o SAJDA® 40% 1,73 (komTadel.tolNCDENRsStomnvaiarSMPmenuaq Pertu.ruaoAanceltarlatlona(MatlrodRAppendbrC}: samAG 50% 2.06 (fiomTattel.larNCDENRaStamwaterBMPmanua {CO~IS SCHEDULED. THE FENCING SHALL BE REMOVED, PRIOR TO FINAL SITE INSPECTION FROM FROM THE ECOSYSTEM ENHANCEMENT PROGRAM THAT A RECEIPT HAS BEEN ISSUED TO THE
i * a. s~lydortwlion Isle a1edSNDa 1.97 ~ FOR THE SITE. DEVEL ' v Tdd arse of properly Ind. RNLI 9.61 Ac. ~ F = I ~ v DEVELOPER AND THE LOCAL GOVERNMENT STATING THE NITROGEN BUY DOWN HAS BEEN s I ~ 45.00 5~ ~ ~ ,
i c 7•~ Req.surfacearea(: 7553 {atpermanentpooielevadon) COMP) I ~ ImpeniiowAreeind.RaN 4A4 Ac ~ ~ R RTY, COMPLETED. r I I
' Manepedopenspeoe a25 ac. 3, NO WETLANDS EXIST ON P OPE 11. THIS PROJECT WILL MEET ALL OF THE REwZUIRMENTS RELATIVE TO BEST MANAGEMENT PRACTICES FE 1=
° Protacledapen epeoa o.92 Ac. Perm. Pad Elevation; 4ai.43 11. THIS I c Provided Surface Area (sry: 7554.00 OK • Surface area requirement met ° Provided 24280.04 AND 1 AND ENGINEERED STORMWATER CONTROL STRUCTURES AS OUTLINED IN THE TOWN OF CARY SWAG = 458.30' 55p6T~7 r h~ FFE ° 'M lI 461.0
i c 6. pre-0arrelaeedlwdrro: 5Poraaa(d}• 4, SEE SHEET C5,2 FOR STORM DRAINAGE CALCULATIONS. o arq TNo>q,oncoofL TNexport CheckElydredicDepih(fl); 3.21 oK Hydrau0cdeplhrequlremeMmet UNIFIE UNIFIED DEVELOPMENT ORDINANCE, (CHAPTER 7, PART 3.1, LDO) TWAG = 460, 00`
'N Type of I,utd Cover (acres} (tbafeGyr} I+beM} yam a )red to T atthe Plret Iwh: " INS TO RIVER" BwAD = 458.30` 1 ~ ro''
aam~nrertl raeaeau~~ea Gkuletethe m Reau re F 5, ALL STORM DRAIN FRAMES, GRATES, AND HOODS SHALL BE STAMPED WITH DRA ~ yP ~ TOWN OF GARY STANDARDS. i m spece(foreal,wmoemrrreadaw) RekdaOtaTreal: 1 inch(es) IN ACCORDANCE WITH \ \ END WALL @ 459.50' t ~ \ 54,E ~ N ~
i n 9.61 0.60 5.n EX DBL, YELLOW` 9 I ~ ~ Ii1
~ P0"~101ryPt0~o'°~" RunoUCoellktem(Rr)=0A5+0.009'(%ImpeMous) L TIMES OR A WASH STATION WILL + w~et9reea+p+re'~•) RunoflCoelfldem(RYt: 0.47 infin 6. STREETS IN FRONT OF PROJECT WILL BE KEPT CLEAN AT AL \ 475.67 I I I aaa~ ~ N EX SOL10 WHITE \ I ! ~ 0 Z
; } ~ Any 1.20 BE REQUIRED. ; ` RunoflVdume ReiMdl•(Rv)•(DralnageAreay i n r 475.84 1
i 3 21,20 M = / r ° TOTAL 9.81 5.T7 RunoflValume(V): 15190 CF / ~ EX B/C \ ~ ~ Q ~ ~ NSF 47 .91 ~ " " -
t a 7. A PRE- CONSTRUCTION CONFERENCE MAY BE REQUIRED WITH THE TOWN CrARY BEFORE A % - / / CARP PARK v ?~IroaenLoad~naRateObdarryr}-d.ea GRADING PERMIT IS ISSUED. r /
~ celeulete the DeWh Reaalred torthe Temoorerv Pook ~ \ / / PIN: OT64-OG-79 a p~.~~yre; ~1 / ZONING: I PIN 0764.00-7983 / 475876 EX E/P INSET SCALE: 1" = 5Q' W ~ ZONING: I ~ EX S/C \ 475 34 ~ W
r ~ ' Penn. PodEleve9on: 441.43 / / U5E: LIGHT MANUFAI LIGHT MANUFAC'NRiNG ~ 475.43 ~ ~ Z N
d area 7Nexportcoelf. TNe>tpoR ProvidedSurfaeeArea(sf): 7554.do {atpertnawntpoolelevatlon) / } Typeorl.erracorer (acres} i+b~~h1r} ProvkledStorege{ct): 2425oaa ~
~ / ~ ~ ~'h, A t I Pemrenen9y protected undakabed open Yoprme Re , forTem . Pcel C 15190 iNs emowt aired shove Penn. Pool / /T . 1 u- Q L~ U~ O UV~ E" ~ pp 0 ~~ppi5 u° p°~~~ W~,,,/ / EX E/P ~ Z QL~~OUV ~~,.-I ~ 475.60 ~~1~;;;a rk'zlv4 ~ I~~ W i-~~
i ~ Space (forest, uM,own >wedav) Tdal Volume Re Tam 8 Pier C ~47d { ~ ) /l/ /i I I - ~ t 11.92 0.60 0.55 9 P ( ~ EI.Of Tem Pwi 8dweem 443.00 and 444.00 ~ / •
° Peraranetdy protected merleped open F / J/ , I 1 _ r ~ EI.OrTemp.PooC 443.22 / 1 /I T~ GJ l • , ` 474.69 t~ ~ ~,„1~ OC ~ ~ ,
o epaoe (grew, lendacepinp, } 4.25 1.20 5.10 Oeplh of Temp. Paul (fl): 1.79 mwsured fiom perm. Pool eleva0on / ~ /4 l ~,1' r - - - i r ImpervkrwArea / / q/ 5' R/W DED]C7c•T~•M#.,,,,_ ~~d~ Z o ~ , EX E/P • a W N
N 4.41 21.20 91.13 the the O,Mice Sire for 2d Dev Drewdowe: / / /j \ _ _ ~ / tl \ ~ , ` - ToraL 9.61 99.79 i , ~ EX E/P 4.74,70 C 475.56 7 83
j Orifice Invert Elevation: 441.43 ~ Y /j ' \ ~ ~ ~ - _ _ - - - - 9\ 475'.76 473.59 Z V ~ . 0
, o NlUopat Lcadina Rata Qbe/eciyr?- 10.39 Elwagan atTemp. Pad: M3~ / 1, ` /jr ~ :3 • ~ • ~ - - - - - - - - - onRce Diemeter(k,): ' _ J~ ~ ~ \ Y W Q
i t EX B/C v- / ~ ~ , r Proposed BMP(ej Wet ReteMlon Pond (25% Reduction Porerea drelnedl 45 4 . B 1 1 / ~ ~ p = _ - i 3 NilrogenLeedeflerBMPa 7.9a~(L I~marp,:93.nlbrec.2s%redemw} Use lheorKiceeque0ontodeterminetbwanddraeidovmtlrw: / / ~ \ ~y _ - - 6 ~y \ 473.46 A4F o z p Q ~ E% E/P EVANS,WILLIS ODELL Q ~
Ngropen iced Olleel by Prrynrerda = 41;74Ibhrt • Orfltoe Equelbn: Q = C • A • (20"0.5 EX B /C it / t ~ . ~ h I z-_._ ~ + NalChenpelnawiOeNloed= 3. I VdumeloDrawDown(CF): 151911 454.49 u / I I ` ` 473.11 pIN: 0764-11-3299 ~ 1~L~ ~
/ i' ~ 1 '1 ```t^' b Flowta24)eerDrawdavm(CFS9: aose ,1 / t X61 , 41 ~ ,_>,.-~__-s-- ; PaRUI.ControlofPwkSloratwa6orPlow(kulyerdesfOnslolm} frowtors•DayDravrdoxm(CFS>. do35 EX B/~/r ~ \ \ I 1~, i-..?~p~ ~,•°1 t t--~ 1 t`a 5o accESS b ~ ; ZONING: GCP r ~
v GalglBded Predevdopment Peak Flow 14.39 da .31 cb PoeEdevtiav, Dele,rtlon Rao: 12,72 cfsl C; ®.e - 454.25 i 1 i 1 ~ ~ FFE ~ I ~ 1 '-J x457 \ tr457 4S~~'~ 4'6?"^1 ~ A M ~ /P USE: SINGLE FAMILY ~ ~ ~ a • .c 472.47 = ` I ~ ~
i Rev Control A1aUtod Torovided In aanetn,ded wetland 9 ($F~}; 322 / I f / \ \ I ~ a t Celglelod Poeldavebpmmd Peak Row Before Pand: 26.99 cfa. After Pond: 11.62 rAs h (fl}. 0.925 (average driving head to cerdedine of orifice) EX 8 /C / I Q~. ! 455. dt j ~ 1 \ ~ ~ EX BL. YELLOW ~ ~ 2 1 I ~ \ ~ ' \ Nf \ i 47EX3E/P Q ~ Z
45 0 I / s f, Ure undatefgned, omtly oral to the bwt of my knowledge thetthe abovo iMameOon is oowd (alflx seal}. A 0,0123 / I . I ~ I I ~pE I ! O,I 1 , i c Solve Ddfioe Equetkn forQ (CFS): 11.057 EX 8/C I
o o Sappy notes & deteYe ehawing consul of Ndrogen end peek atonnwater nmoM. + t t r ' z D,avnbrm Tkne (Days): 3.09 OK • Drawdown between 2 and 5 days. 4 54.03 / I i i ~ 1 55, 31 1 1 1 / 1 ' o - / / i it ~ MORGAN, VARNEZE Z ~ i 471.87 EX E/P (o}J o ~ ~ Z J ~ PIN: 0764-11-3014 , \ 471.17 0 ~Q ~ W a
' r I II ~ ! / , 1 - _ / ( 1 I1, ~ / FFE 9 / ~ - -r--- \ ~ t~ ZONING: R-30 „ F ~ r YEU w lJ ~ Q ° ~
o - / /1 ~ ,9 r , ` X5.0 I 1 t f~' I I c / r I I / / W' ~ t, 1 1 i r r v I I , ` ~ ` ` 9~ \`I1SE: SINGLE FAMILY mc~, , 471.14 . J \ EX E/P ~ ~ m U ~ ~ h
/ I 1~ 1 / I l l 1 r . 6 I ` 1 yvo ~ ~ ET~L[GhT ~ `,1 I 470.61 ~ 5(1 h ~ G~ I o E M T` I
` EX 8/C` A 1\1 l / 4' /G / 456,00 \ e , . .65, , , ~ , 5~ 156,005 \ I; i ~ ~ ' i ~J ~1 X90 ~ a sad-``~ ` t ~ EX E/P o~ ~0
a ''~A53.63 ~vv I V A r , / r/ I/ I 1 l t \ I ~ X11 ~ / ~ FPE f/ r I ) ! v i I ° a am s ~~`°o ~ I ~ ` , 470.73 Q Q
'I ~ 429.18 , 1 ~ 9 ~~ccc~' S4 I t / FE 1= 1 \ \ ~ EX B/C \ \ \ I\ "C7(.7,' ~ 1 t 55!67 1 1 / gs I~ a ~ a a~, •s,°°:, ° ~ ~ \ y ` 1 ^ti l`. EX DBL. Y L W O,~ f~ i= i I c ~ s o, 467 P j I~ 69.88 a ~Ls7G7 m ~ 9 a ~ ~ w Ica ~ ~
i o 428.20 ` ~ ~ 453.6 . ~ 0 / 1 t r 57 i + 428.50 ~ ti- \ l ~ % I 453. 1 I 6 ! FFE 1 ! ~ ~ FFE _ so.~ so°• - ` ` > 4X9E44
cp 5 461,0 ` . ~
i ~ ~ \ ~ ` 1 ~ I ' 1 ' 455.3 ' ~ ° 42~'. EX RET. WALT,. ~ t ~ pp F E ~l,, ~i , `I *=467. ~ 468, 6
i ~ 429.50 - \ / E CI r 3..33 I I t FE - ' 54~ ~ ~ ~ A61w/~4g ~ ,~o q~~AEMOV . ~~t, X s E
~ 430.00 / T P 453.16 , / I! ~~l , t 454.67 9 I INV 1N-448 26 I I ~ I / FFE _ ~ ` ~ 1N -470 \ 468.35 ~ 481.00 p ~ FFE _ ' ` ~ ~ ~ ~ ~ Y W
/ 1 I I I d - - - \"-YS~, / ~ tNV OUT-448.06 I t I 1 ~ FE 431.00 ~ \ - / I F I 5 ~ ~ ~ 461.67 ` ` ~ 1' 468.46 I, I ~ fF~ _ ~ i~ ~ \ S ` ~ e ~ Eli. 8/C ,
° _ ? \ \ \ 1 I. I 1 454,00 1' I Q• _ ' _ HIGHLAND VILLAGE LP CI TOP=453. G6 I 1 ti ~ 5 , P 1 < < 461.00 KFE ~ ~ -Q69• ` i 468.17 z I 8 ' S2 r~ r \ J 461.00 S ~ '469-_ ` \
° _ - - - - - ' ~ ~ 1'"~ t~ PIN. 0764-00-9543 INV OUT-448.46 + ~`"i t I - _ ZONING::RMF ~ ~ I x ~ ~ `
' _ _ USE: GARDEN APT' 1 1 / e ' ~ .38 :y, S 1 1 1 ~ I ' ~ ~ 460.3 ~ ~ \ ` ` 4•A\ ~ ~ ' ~ ~ ~ l~~~x ~ _ _ , 1, ~y, ~ ` \ ~
I ~ I 0 ~ I I 1 I ~ R I ~ 1 FFE.= ` ~i ~ ~ \ ~ \ ~ d a~` ~ ` R D ~ y~n 460.33 / 4:EF = ~ 93' ~ \
i - ' ~ . 168 1 ; I •I r r t 1 1I 1 ~U / i I ~ 459.00 ~ ~ ~ ~ ~ \ ~ i I ~ ~ ~ ~ ~ EX STORM MH
` ~ 1 i / ` 3 ` FE ~ \ TOP=468.f3 Q ! ~ s ~ ~ i~ i ~ / 4 .0 AA EX CURB INLET EX CURB INLET \
i w 1 / ' ~ ~c ' _ : / ~ ~ / EX STORM MH ~ ~ I' / I ~ i ~ r S' FF •=Fei?` TOP = 469.12 \ TOP = 468.36 W
TOP 444.16 . _I ! ! c `39 --I it \ t . t ~ ,y i FFE - 1 h 1 I . 1 t t• a \ or- _ X458 , , 3 ~ ~ 458, ` ` 15" INV tN = 465.81 15" INV IN = 465.16 F-
° e I I t-' \ iJ t l ~ ~~•~l-~__ , I 451.0 I r~! 1 FFE = r ^~7 ~ 1 _ I ' ,'I I 70 I ~ 452.Od y"!~. ~ ~ ~ r ~5" INV OUT = 465.64 `\5" INV OUT = 465,16 \ Q i ~ ~ / • Q
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e 40 . ~ t 11 r I F 1 i ~ !j 'P I af, 4 t,0 I h r~ ~ ,t I F6 - v , r -r / I I\ W 11 t t 45A,67 x 9 y'I , _ a~ ~ sag aaW asst' ! \ \ / Z
71 a r r , _ EX 48 FES Ito \\rr , i FFE t- 1 I t A \ 1 454,00 ` ` x ~ A / ~ 1 ~ 94'9 4: a s! assd 0 P
' ~ I r r INV.=437.50 I I ~ I - s . EE-- i ° ~ ~ i n / I 1 \ 1Nl I \ ~ 450,33 1 ~ O ~ FE _ 455.0 FE.= 4 5 0 fE.= ~ a ass9 o°' N+F ~ m W
v I I, I ; ~ ~ 2 , Q 45,.dd 31 ~E~ ° 1 1 I v 1 \ t ~8 ~ 7. = I ~ ! 1 1 1 - t i c a ~ CNV OUT 429 20 t , . FETE - \ - ~E = ~ - ~~'o°°• RALEIGH DURHAM MSA ~ ~ z 7.00 ~E, ` ` sr~O~n~` PIN: 0764-11.6057 ~ 3 a
° INSET SCALE. 1--20 \ ,~r; 1 t I 4 0.00 + ' ~ - ~3. ^ t ~ \ _ aa~ 452,3 E ~ - ~ fE,- ~ ` ` ~ ZONING: GCP / Z
' \ ~ d` I I I 1 1 0' , ` ~ 450.33 -r'- ° \ ~ i / I1 Ot i1 FFE 1 \1 i - ~JQ,. 9,5$. X55.33 _ $58,13• 956.0 FF.fi•= FFE _ '1 ~ USE: VACANT / ~ ~
i ~ TREE PROTECT N \ , , 1 V\ ! 450yb0 \ - -r' ~ r^ X56 0 FFF„F ~ ~ / - " ! ~ 'A_11 ~1AA~T~G~7 457Q67 ~
' ~ } t~ V• t r y FENCING / ' ~ ?i' `y!-Tit-^r- _ 1 4 \ E _ ~ ~ (~f'4 1 ~ 6 I 4/ I NIGHLAND MANOR APTS INC. 1LIMITS OF , / / / .-T,~--7:_---- ~ 1 ~ 4 3 S i
j ~ ',q EX STREET LIGHT PIN: 0764-10-022A DISTURBANCE) / r l ' ~ _1__ -7 i 4 FFEr r t ~ ~ - o ~ , ~ ' , i ZONING: RMF i ~i 7 - 1 1 $ .00 r V ~ ! 28 _ _ -
' ~ ' ~ ~ ~ ? 1 li ~ E: GARDEN APT' ' , ' , ~ , ~ 1 I ~ 9 • ~ t • ~ ~ '
a It ; ~ d ~ U5 S / , ~ ~ ~ / j- ~ - - 0 \ ~
1 0: t o t t t , r 1 / ? i ~ ' '~r,, Xil~ 1 it A49, ~ „ , ~ 20 PUBLIC STORM r, , ,1_ 448 _ Aa r ~ ' . , DRAINAGE EASM'T, 9~ q40 r- ! 18 ~ _ _ -'~f i _ '~y
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~ ~ ~ n ~ ' w - 450,33 ! v \ dl r ~ _ _ I I 133 _ ~ H y.+'~Y \ i ° ~ ~ ~ 447.65 ' ~ EX Y! TOP = 444.44 ' . r . 1 J I - T - - ? ~ r ~ Q \ --•,....-,..-.~.qq ~ ^4 i I~ ~r 30 ` PiN: 0764-11-7161 0 ~ ~ 5 ~ \ ~ o L, ~ _ ~ ~ ZON~IG: GCP o C
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ZONING: Roo p USE: RETIREMENT HOME FINCH, JUNE C JOHN F. HILDERBRAND, MARY S USE: SINGLE FAMILY
X PIN: 0764.10-6019 PIN: 0764-10-5285 PIN. 0764-10-8481 ZONING: R12P ZONING: TRP ZONING: R12P \ SCALE IN FEET W
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