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L E M ® SIGN DATA PRECAST RCP D.C.EACH WAY
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I' SHALLOW LAND(NORMAL POOL TO 6'ABOVE)=2,834 S.F. 50 HERB.PLANTS 12M S.F.12A14 SF.)=7W PLANTSBMP
PLANT TYPE QTY KEY BOTANICAL NAME COMMON NAME ROOT CALIPER NOTES 1 SM P #2 9"VOID SPACE
RISER CREST
HERBACEOUS 236 SM Ascleos Incarhato Swamp Milkweed CONT. 4"Pot 24"O.C.
236 TS Carex strlcta Tussock Sedge CONT. 4"Pot 24"O.C. DIMENSIONS ELEV. DIMENSIONS ELEV. WEIR NOTE.
PLACE STEM SUPPORTS �.
237 JW Eupatorium purpureum Joe-pye weed CONT. 4"Pot 24"O.C. NORMAL POOL 353.00 323.00 AT X FROM BASE
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POND BOTTOM 349.00 320.00
{ SHALLOW WATER(NORMAL POOL TO 6"BELOW)=2,689 S.F. 50 HERB.PLANTS/200 S.F.(Z6%&F.)z 6n PLANTS TOP OF BERM 5 FT. 360.00 5 FT. 330.00 Q
DIP TO LEVEL SPREADER ELEVATION
PLANT TYPE QTY I KEY BOTANICAL NAME COMMON NAME ROOT CALIPER NOTES DRAWDOWN ORIFICE 2" 353.00 2" 323.00 ORIFICE (SEE TABLE) 2000 PSF MIN. SECTION
(WATER QUALITY OUTLET) BEARING CAPACITY CL
224 BI Iris versicolor Blue Flag Iris CONT. 4"Pot 24"O.C.
RISER CREST ELEVATION V ID x 5'ID RCP BOX 356.00 5'ID x V ID RCP BOX 326.50 PERMANENT POOL BENEATH COLLAR
224 SR Juncus effusus Soft Rush CONT. 4"Pot 24'O.C.
WEIR ELEVATION 4'WIDE 355.00 4' WIDE 325.00
TYPICAL ANTI-SEEP COLLAR
I' 225 PW Pontedaria cordate PickerehNeett CONT. 4"Pot 24"O.C. JOINT SEALED WITH A-LOCK
OUTLET PIPE INVERT UP 116 LF 18"RCP 349.00 56 LF 24"RCP 320.00 �—J- W
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NEOPRENE GASKET CAST IN NTS u
t; OUTLET PIPE INVERT DOWN @ 4.31% 345.00 @ 0.50% 319.72 MANHOLE WALL
' OUTLET PIPE INVERT UP 118 LF 4"DIP 353.00 62 LF 4"DIP 323.00 4" NRS GATE VALVE GROUT EACH SIDE "� 08
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WATER QUALITY OUTLET OUTLET PIPE INVERT DOWN @ 6.78% 345.00 @ 4.84% 320.00 1.
BMP #2 PLAINT SCHEDULE
SHALLOW LAND(NORMAL POOL TOfi"ABOVE)=3,144S.F, so HERB.PLANTS J2Ws.F.(asaasF.)=78SPLANTS TEMPORARY SKIMMER ATTACHMENT �.._._..—n RISER BARREL,SKIMMER AND OUTLET PIPE SHALL BE INSTALLED AT PRIOR TO THE BEGINNING
QTY KEY BOTANICAL NAME COMMON NAME ROOT CALIPER NOTES FOR EROSION CONTROL '0-RING°GASKETED OF OVERALL SITE GRADING AND SHALL BE UTILIZED AS A SEDIMENT CONTROL DEVICE DURING � �
PLANT TYPE Q ROADWAY AND UTILITY CONSTRUCTION.ONCE THE SITE HAS BEEN STABILIZED AND GRADING IS �..
` HERBACEOUS 262 SM Asclepias incamata Swamp Milkweed CONT, 4"Pot 24"O.C. CLASS III RCP COMPLETED THE BASIN SHALL BE CLEANED OUT AND STABILIZED. THE SKIMMER DEVICE SHALL
262 TS Carex stricta Tussock Sedge CONT. 4"Pot 24"o.c. EMERGENCY OUTLET (HIGH FLOW BYPASS PIPE) BE REMOVED,THE BOTTOM DRAIN CLOSED AND THE NORMAL POOL ESTABLISHED. "'
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262 JW Eupatorium purpureum Joe-pye weed CONT. 4"Pot 24"0•C. .._. _ _ — _ _ — — — — 2
FES C2 12" CLASS--(D50 6") — _ — — — — — ED INVERT .
-- -- ALL CONSTRUCTION TO BE IN ACCORDANCE W1T
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FES D2 12" CLASS B(050=6") .III-1 11=1 I I=111II II11Ii II f 1, .i I 1-1 I I;, I!,;,III,;,I 11=1 I{ C,,}
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SHALLOW WATER(NORMAL POOL TO 6'BELOW)=2,897 S.F. 50 HERB.PLANTS/200 S.F.(286T S,F.)=725 PLANTS I FES D4 I 12" GLASS B(D50=6") — —I t i MEET ALL F THE REQUIREMENTS RELATIVE 0 T MANAGEMENT
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PLANT TYPE QTY KEY BOTANICAL NAME COMMON NAME ROOT CALIPER NOTES FES 06 12". CLASS B(D50=6")
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242 BI Iris versicolor Blue Flag Iris CONT. 4"Pot 24"O.C. - • —�' THE TOWN OF CARY LAND DEVELOPMENT ORDINANCE(CHAPTER 4,PART 4.5,LDO),
FES E2 ' 12' CLASS B(D50=6") -
241 SR Juncus effusus Soft Rush CONT. 4"Pot 24"O.C. ---- ----------___ __ __.._...._-------- ___......_..__------------------___ ...r
[ 242 PW Pontedaria cordate PickereWeed CONT. 4"Pot 24"O.C.
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I' 1.AREAS OF THE POND NOT SHOWN WITH PROPOSED PLANTINGS(POND SIDE SLOPES,BERM,EXTERIOR SLOPES,ETC.) NTS
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0 )TECTION: GREENWAY GRADING NOTES: m
I N ONTR NOTES METHOD OF WATERSHED PROTECTION_ GRADING AND EROS 0 C OL Z
~ 1. CONTRACTOR SHALL CONSTRUCT DIVERSION DITCHES AS NECESSARY TO ENSURE ALL SEDIMENT IS DIRECTED INTO EROSION CONTROL MEASURES. THIS PHASE MEETS THE TOWN OF CARY RESERVOII CARY RESERVOIR WATERSHED i. ALL CULVERTS UNDER GREENWAYS SHALL BE LONG ENOUGH TO
2. ALL CATCH BASINS SHALL BE PROTECTED PER TOC ST. 04000.14 UNLESS NOTED OTHERWISE. PROTECTION ORDINANCE (JORDAN LAKE WATERSHEC AKE WATERSHED) AS A HIGH DENSITY PROVIDE A 2' LEVEL SHOULDER, AND A 3:1 SLOPE FOR 3' BEYOND ~ 5 PERCENTAGE LESS THAN 709;. THE LEVEL SHOULDERS ~
3, CONTRACTORE SHALL VERIFY LOCATION OF ALL EXISTING UTILITIES PRIOR TO CONSTRUCTION. LOCATION OF EXISTING UTILITIES SHOWN ON PLANS IS BASED ON BEST AVAILABLE INfORMAT10N BUT CAN BE CONSIDERED ONLY U5E WITH THE PROJECT IMPERVIOUS PERCENTAGE A5 APPROXIMATE. BMPS ARE PROPOSED TO MEET WATERSHED REQUD TERSHED REQUIREMENTS,
~ 4, CONTRACTOR SHALL ENSURE GRADING OPERATION IS CONDUCTED IN A MANNER THAT DOES NOT ALLOW ANY SEDIMENT INTO CREEK5. THE PROPOSED BMP'S CONSIST OF WET DETENTIO! WET DETENTIOld BASINS.
~ 5. ALL STORM DRAINAGE PIPE SHALL BE PROTECTED DURING CONSTRUCTION IN ACCORDANCE WITH TOC STD. DETAIL 04000.12. W 6. CONTRACTOR SHALL PROVIDE RIP RAP LINED TAIL DITCHES AT THE STORM DRAINAGE PIPE DISCHARGE POINTS AS REQUIRED TO ENSURE POSITIVE DRAINAGE. THIS PROJECT MEETS ALL OF THE REQUIREMENTS RI 'EQUIREMENTS RELATIVE Tp BEST
7. SEDIMENT BASINS SF,ALL BE KEPT OUT OF WETLAND AREAS. MANAGEMENT PRACTICES AND ENGINEERED 5TORMWAI :FRED 5TORMWATER CONTROL p ~N
i 8. A PRECONSTRUCTiON MEETING MAY BE REQUIRED FOR THIS CONSTRUCTION. STRUCTURES AS OUTLINED IN THE TOWN OF CARY L ~ 9. PERMANENT GROUND COVER SHALL BE ESTABLISHED EITHER IN 15 WORKING DAYS OR 90 CALENDAR GAYS, WHICHEVER IS SHORTER, ORDINANCE, CHAPTER 4, PART 4.6. OWN OF CARY LAND DEVELOPMENT
t i 0. TOPSOIL SHALL BE WASTED OFFSITE OR IN FILL AREAS AS SHOWN.
o t1, TREE PROTECTION FENCING SHALL BE INSTALLED ANp INSPECTED PRIOR TO ISSUANCE OF A GRADING PERMIT, FENCING SHALL NOT BE REQUIRED ADJACENT TO AREAS WITHOUT WOODED VEGETATION. E: W SUMMARY z 1 A AT H BASIN HOODS SHALL BE STAMPED "DRAINS TO RIVER" WITH 3/4" HIGH LETTERING. ~ 2. LL C C Q6p0900090o0d
= 93. ALL STREETS ADJACENT TO THE PROJECT SHALL BE KEPT CLEAN AT ALL TIMES OR A WASH STATION WILL BE REQUIRED. Pre~OevNopmenl R-k02or~ng Post~Oevelopment Post~0evelopment 'hangevs. oa'°,°~~ CAR~~°®,°
~ 14, TWE PROJECT Will MEET ALL REQUIREMENTS RELATIVE TO BEST MANAGEMENT PRACTICES ANO ENGINEERED STORMWATER CONTROL STRUCTURES AS OUTLINED IN THE TOWN 4F CARY LAND DEVELOPMENT ORDINANCE. StortnEveni Outflow (cis) Qutflow (Ct5) OutBow cis) OutBow cis Pre-0evelopment o09 ~R o,,op00'°"~0 ~ } o ? ° ES / ~9
w RISER STRUCTURES MU5T BE ON SITE PRIOR TO ISSUANCE OF A GRADING PERMIT. v 15. EACH LOT IS TO BE CLEARED INDIVIDUALLY. IF MULTIPLE LOTS ARE CLEARED SIMULTANEOUSLY AND THE COMBINED DENUDED AREA IS OVER 12,000 SO. FT, AN EROSION CONTROL PLAN WILL HAVE TO BE SUBMITTED a n Cary Project Number 33.29 -~a°~ e 8 i e m Cary HTE Number ~
" OCCADC rwc ('I CflDl~lf. RCCitic i 1tu FCC itiCl 1 If5Ff1 AS PART ~f' TNFSF PI ANS- 1•Yeat 49,86 7205 33.29
16. LEVEL SPREADERS MUST BE LOCATED IN COMMON OPEN SPACE, HAVE ACCESS AND MAINTENANCE EASEMENTS AROUND THEM, AND INCLUDE AN OPERATIONS AND MAINTENANCE MANUAL AND MAINTENANCE AGREEMENT. 2-Year 94.3 51.30 51.30 30
0 17. RETAINING WALLS REQUIRE A SEPARATE BUILDING PERMIT WHICH MUST BE ISSUED PRIOR TO START OF CONSTRUCTION OF THE WALL. CONTACT THE ADDRESSING SPECIALIST AT 460-4976 FOR ADDRESS ASSIGNMENT OF 5-Year 95.42 122.70 82.79 82. 13% o Approved by the Town of Cary 1t0137 1 ~ NOT APPRUAD q@E. STRUCTION GRAPHIC SCALE 50 0- 25 50 - 1W Development Review Committee 0 /may
THE WALLS. RETAINING WALLS MUST BE LOCATED ON THE RECORDED PLAT WITH THE ASSOCIATED ACCESS AND MAINTENANCE EASEMENT (IF LOCATED ON LOTS NOT CONSIDERED COMMON PROPERTY). THE RESPECTIVE 10-Year 116.49 143.99 110,37 RETAINING WALL ADDRESSES AND THE RETAINING WALL PERMIT NUMBERS MUST ALSO BE REFERENCED ON THE RECORDED PLAT. SUBSEQUENT BUILDING PERMITS WILL NOT BE ISSUER FOR THE STRUCTURES LOCATE ON b - 00000000
°o INDIVIDUAL SINGLE FAMILY LOTS IF A RETAINING WALL IS LOCATED ON THE LOT UNTIL THE RETAINING WALL HAS BEEN INSPECTED AND APPROVED BY THE BUILDING OFFICIAL.
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Cary Project Number
Cary HTE Number
Approved by the Town of Cary
Development Review Committee
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u. i _ 7 - - - _ i ~ 1 ~ . : r~ ~ a ~ ~ ~ , o ~ ~ ~ ,m,.w.., x._ _ SCREEN ACCESSIBLE ~ ~ ~ VENT THROUGH DOOR i
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- _ , _ _ _ li r ~ ~ rf - _ _ - _ - _ . _ _ _
_ _ - _ 1 r~: N ~t1 a s
i~1 _...-yL ~ - I {i 1 _ ~ I tEtlE~'SPREADER.' _ - _ _ _ _ _ _ 7 - I ~ I ~ ~ ~ I~ l NOTE: ~ ~ ~ ~ 1 ~ 1 << r ; I i SKIMMER MAY VARY SLIGHTLY d, l ~ 8
I ~ ~ FROM ILLUSTRATION ~1 ~ ~ - ~ ~ a ~
A° DIP WATER" UAiITY~ _ } _ _ _ _ - - - - - _ - t. - - - a - - - OUT~ pT ~ ~ - - - - -~-°e'~ - _ ...~.R,_- - - - -
- - - _ _ ( r .r f - : Ate.. _ ~ , ti w ~ r
-HIGH FLOW BYP 5 ~ ~ _ - - - - _ . _ T - - - ® - - _ } I r ~ _ 1 ` / - - - - .i " / . ~ ~ ~ FLOAT
_ _ _ . _ „ ~ / ~ _ , t p 0~ y / . 11Y R1
~ J .rte . ®s ~ ~ ~ - jam= ~ -.w I - - - . OUTLET END; CONNECTION w $
_ _ / .w _ - ) I . s ~ ~ ~ ~--""I"~~r-•-'~'"` TD OUTLET PIPE OR RISER ~ ~ ~ „ ~ ~ ~ ! ~ LEUEL S ~ FADER ~ ~
, - - - - ~ ~ I I ~ ~ ~ , I I _ ,
AA , , _ _ , - - ' ' ENERGY DISSIPATER SEE BARREL PIPE LONGERTHAN SHOWN ~ i 1 NOT INCLUDED WITH SKIMMER J ~ + ~ ~ ~ ' t SCHEDULE) SUPPLEED BY USER a.
~ r~ _ e . - _ _ - ` 'S1 . ?y'~~+
d ' I t CONCRETE Hd;ADWALL
;I _ - ~ E ~ c~ m - q , _ r ,Q9£, _ - . . RSEE _ - , f ~ ' r ` ii 9 FLEXIBLE JOINT (NOT TO EXCEED 3' IN LENGTWI ~ ~
- - - - - ' ,t ' W f m d ' r i r~ 1• ~ ~ r ~ r l
i ~ ~ fj ` ~ 1 . .556 " ~ - ` ~ ~ ~ , I~ ; ` I r/ ; TEMPORARY SEDIMENT DEUIC~
, - - 5 ~ . . ' / ~ ; ~ y ~ DE~IATERING SKIMMER DETAIL ~ _ ~ ` W E
RI R ~ o ! ~ / 1 ~ USE 2.5" SKIMMER W~ 2"HEAD (tYP.) NT5 '~0
~ ; . _ _ ? r l / ~
~ - ~ _ - _ _ t ~ - 70- . _ " RISER' ~ ~ ~ - 1' - _ . .
_ r r - - _ - G; r FORE$AY ® ~ ; ~
; ~ a' oIP WATER auALITr
_ I . ~ - _ \ - / - ~ - ~ Y ~ ~ tiw ounEr ~ - -1-
. _ - ti - - _ ~ _ - t i I f; ~ i , ~ HIONFLOW~~rAS , , ~ I , ! ' ~ --I- i----I- - GRATEOFFSETOVER
I I ~ ~ ENERGY DISSIPATER.. SEE 3 - I _ ~ _ - ~ ~ ~ ~ ~ 3~, I ~ ~ i STEPS&DRAWDOWNVALVE
_ - 5 I ! _ _ ` f ~ ;y ~,'R I ~ I ~ - - ~ E~~ 0~ ~ ~ I
i - - _ _ - - I - - _ - _ _
44 ~ r _ , . 1 , _ _ ~ 'r. ~ ~ ~ Wqy ~ ~
. , ,
- _ - ~ - , - . - _ _ ~ , ~ ~ , , z
_ . i
,e ~ ~ = 1 ' ' ~ : ~ TRASHRACK - - _ _ = ~ ~ ' FABRICATE TRASH RACK OUT OF r'
- - r ~ ~ - ~ - - r ~ ~ _ . - _ . - - + ~ ~ r,, ~ , - - _ #4 RESAR, DOWELED INTO RISER - - ~ - - - ,r-r"" ~ ~ , ' - _ ti,~ ~~i
, ' _ = - - - ~ _ / ~ i ENERGY ISSIPATER(SEE' ~ ~ Ir - OPENINGS SHALL BE 9' MAXIMUM ~ _ - / "!,`,~I ; '1 TOP SLAB ANDSIDEWAUS,
_ ~ OH LE) ~ ' ~ I ~ - r _
~ ' -_~:1 _ _ _ - - - - ~ ~ R.,.
J ~ ~ - / , f f. , , C ~ 4 ~
® ~ ~ ~ ~ ~ ~':i} TRASN RACK TO W , ~ ' i ~ ~ ~ ~ i ,1 ~ I'~ ~ EXTEND 9' MINIMUM
_ ~ _ ~ - ~ I I ' , ~ ~ ~ ~ ! 1 ~ ~.I ~ i AOVE'fOP OF SLAB , ~ 6" PRECAST CONCRE7
_ _ - - e~ ~ I ' ~ ~ ~ I TOP SlA6 Wf GRATE ~ ~ ..,r
- f ~ , ~ 1 ~ ~ ~ I TRASHRACKTO ~ ~ r- ~ - - 9"VOID SPACE
. _ - 1 - ~ j ~ EXTEND 6" MINIMUM - - ~ o., i ! ~ r~ 1 ! BELOW OPENING i
11. I
D ®1® TI 1 P fi' x 6' PRECAST
REINFORCED BOX
TOP SLAB AND TRASH RACK DETAIL
6"PRECAST TOP Nrs
SLAB WI GRATE s# REBAR 12" O.C, EACH WAY 1!2" PREFORMED JOINT
I FILLER,IT WIDE
PRECAST RCP
I BOX ~ ~ ~h ~
I' SHALLOW LAND (NORMAL POOL TO S°ABOVE)=2,834S.F. 50NER8.PI.PNT911d13.f.{2,8,94SF,)=T~PIANrB 1 B #2 9"VOID SPACE
PLANT TYPE OTY KEY BOTANICAL NAME COMMON NAME ROOT CALIPER NOTES RISER CREST HERBACEOUS 236 SM Asdepias Incamata Swamp Milkweed CONT. 4"Pot 24" O.C. NOTE. z
" DIMENSIONS ELEV. DIMENSIONS ELEV. WEIR 236 TS Caret strlcta Tussock Sedge CONT. 4 Pot 24 O,C, PLACE STEM SUPPORTS o
CONT. 4"Pot 24" O.C. NORMAL POOL 353.00 323,00 AT 3' FROM BASE LL! z
I 231 JW Eupatork~m purpureum Joe•pye weed POND BOTTOM 349,00 320. t!3
=2689SF. 50HERB,PIhNT8I100SP. Bf~SF.:Bi3PIANfS FBERM 5FT. 360.00 5Fl'. 330.00 ~ SHALLOWWATER(NORMALPOOLTOfi SELOW) i~ ? TOPO DIP TO LEVEL SPREADER ELEVaTIDN ~E (SEE TABLE) 2000PSFMIN, sECTIDN
PLANTTYPE QTY KEY BOTANICAL NAME COMMON NAME ROOT CALIPER NOTES DRAWOOWNORIFICE 2" 353.00 2" 323.00 ORIFICE (SEE TABLE, (WATER QUALITY OUTLET) sE~NEaTHCaLAicAe ~
224 BI Ins vers'K~lor Blue Flag Ire CONT. 4"Pot 24" O.C. RISER CREST ELEVATION 5' iD x 5' 1D RCP BOX 356,00 5' ID z 5' ID RCP BOX 326.50 N NT P L R: " DERMA E 00 )L I
224 SR Juncos etTusus Salt Rush CONT. 4 Poi 14 O.C. " WEIR ELEVATION 4' WIDE 355.00 4' WIDE 325.00 JOINT SEALED WITH A-LOCK TYPICAL ANTI-SEEP COLLAR w
Z25 PW Pordedaria co~aia P~kerehkreed CONT. 4 Poi 24 O.C. ~ OUTLET PIPE INVERT UP 116 LF 18"RCP 349.00 561E 24"RCP 320.00 d NEOPRENE GASKET CAST IN NTs
HIGH FLOW BYPASS l~; OUTLET PIPE fNVERT GOWN @ 4,31% 345.00 @ 0.50% 319.72 MANHOLE WALL ~J;
OUTLET PIPE INVERT UP " 353.00 62 LF 4"DIP 323.00 4" NRS GATE VAL' 11B LF 4 DIP NRS GATE VALVE ~ GROUT EACH SIDE °v
WATER QUALITY OUTLET NOTES ~
OUTLET PIPE INVERT DOWN @ g,76% 345.00 @ 4,84% 32D.OD - F ~aRERB.aI~NTS+~os.F. +aasF.:T~xANTS TEMPORARY SKIMMERATTACHM MER ATTACHMENT ~ 1. RISER BARREL, SKIMMER AND OUTLET PIPE SHALL BE INSTALLED AT PR10R TO THE BEGINNING Q
SHALLOW LANG (NDRMAL POOL TO fi"ABOVE) - 3,144 S. , (a I NT TYPE QTY KEY BOTANICAL NAME COMMON NAME ROOT CALIPER NOTES FOR EROSION CONTROL ~TROL '0-RiNG° GASKETED OF OVERALL SITE GRADING AND SHALL BE UTILIZED AS A SEDIMENT CONTROL DEVICE DURING ~ ~ ROADWAY AND UTILITY CONSTRUCTION, ONCE THE SITE HAS BEEN STABILIZED AND GRADING 1S
PLA HERBACEOUS 262. SM Ascepias incamata Swamp Milkweed CONT. 4" Pot 24" O.C. CLASS I II RCP COMPLETED THE BASIN SHALL BE CLEANED OUT AND STABILIZED. THE SKIMMER DEVICE SHALL ~
coNT, a"Pot 24" o,c. ~ u5u~i° EMERGENCY OUTLET 262 TS Caret strikta Tussock Sedge FE5 BZ 12" 4 t ) _ _ - (HIGH FLOW BYPASS PIPE) BE REMOVED, THE BOTTOM DRAIN CLOSED AND THE NORMAL POOL ESTABLISHED.
262 JW Eupaiorium purpureum Joe•pye weed CONT, 4° Pot 24" O,C, .____..__-.__._.___________.._______._____.T_ FES C2 12" ~ CLASS B {D50=6")
~ ~ I-1 f I=111= I I-III-III-III-f I L~I ~--i _ a ~-_-_-_-_~-1-. FES D2 i 92" ~ class B (D5o=6"I .III-1I I~ I1=f 1 hII hlLl,; .I I1-1I I =I I I.~I I I.'~=I I,I:~ IJ,=) I I rI 2 TOWN OF GARY STOANDARDS AND SPEOAfICATWIO SALL !fl,;.iII-III II,;,III-_„III~II PAVED INVERT GROUT 6
. . _ _ lrlir - ~I 5HALLOWWATER(NORMALPOOLTOfi'BELOW)=2,~7S,F, 50 HERB.PlANT8t20D8.F.(2,eBTe,F,)=T26P1AN19 -._m,--.- FES D4 ~ 12" CtASSB(D50=8°) - ~ ~-III-" • THIS PROJECT WILL MEET ALL OF THE REQUIREMENTS RELATIVE TO BEST MANAGEMENT
-----..._....._.._.__._......L._.......__....__._._....._.._..__..._-_._..___ ...................5............_..__...-.._.._ =~=1I1=1II- c PRACTICES AND ENGINEERED STORMWATER CONTROL STRUCTURES AS OUTLINED IN
PLANTTYPE QTY KEY BOTANICAL NAME COMMON NAME ROOT CALIPER NOTES FES D6 ! 12". CLASS B (D50=6") 1(=1 o 242 BI Iris versicolor BIB Flag Ire C~JT. 4"Pot 24" O.C. FE E2 92" CLASS B (D5D-6"~ - N N THE TOWN OF CARY LAND DEVELOPMENT ORDINANCE {CHAPTER 4, PART 4,5, LDO},
S J 249 ~ SR Juncos ef9usus Soft Rush CONT. 4"Poi 24" O,C.
P da cordafa PidkereMreed CONT. 4"Poi 24" O.C. 242 FW onteda
W
0 x
z S GENERAL LANDSCAPING NOTE
NTS ~
E'. 1. AREAS OF THE POND NOT SHOWN WITH PROPOSED PLANTINGS {POND SIDE SLOPES, BERM, EXTERIOR SLOPES, ETC,) ~ SHALL BE SEEDED WITH A CENTIPEDE TURF GRASS VARIETY.
~ °a CONCRETE ENCASEMENT ro AT 3OD0 P.S.I.OR PRECAST CONCREi CASEMENT ~ o0 )R PRECAST CONCRETE ~
h. ar II Y z o ro .a N
o VALVE BOX COVER COLLAR N sn ^ 0 ~ b
I'. ~ FINISHED GRE ~ FINISHED GRADE OF BERM S"BELOW PERMANENT P00! rp" ~ ~ ~ m
~r; ~ NOTE: TRASH RACK L5 REQUIRED ON THERISER ~ ~ 5" BELOW PEf ~ ~ SEEDEfAiLTHISSHEET I 1
u; o ~\~~~,C
t; ~ WATER LEVEL. DURING STORM _J, I=~ I ~ ~ ~ ~ ~ ' o : .;.r..~ . a. ~ - TOP OF DAM c . ' . ~ = ' ' a - - - _ ~ a ~ d V~
rn TEMPORARY SKIMMER I I1-111-I I1-I I1-1 I III--l I)-LI 1-l l 1-11 I I!~ ! I~I~ ~ ~ ~ ~ =1~~-III-1~~ a~ ~
o I RISER I I TOPOF ~aoa0 .a s~ ~ ~ Wc0~0 . CONCRETE ENCASEMENT R AT 300D P,S,I, OR PRECAST CONCRETE
- W
} a ~ S ~ RISER ^s a' . < o °°q°q°00°(°~0p00pgpooo ~
fi' PEAK FLOWATTEN . , . m i FORESAY PERMANENT POOL 10:1 'q ; . a °q0 ChlRo/ Goo O~00p000000000` ~j(' OGG /'i,'
_ .n.....: o - - 10'WIOEVEGETATED5HELFTO VALVE $OX COVER ~ ~4ES S Jp o° G 9 o LI
F = - - ~ ~ MANENT w 10' EXTENDTOADEPTHOF6'ABOVE TAMPED 8 {TO BE LABELED NVATER'} ° .:TAMPED o
i - - h POOL DEPni h EGETATED SHELF AND BELOW THE PERMANENT P001. a - BACKFILL VALVE BOX. BACKFILL 8
W - BOTTOM PLAN VIEW 0 4 o n
~ - - - - - ~ , : EARTH DAM ' a - ,d o NOT APPf~QNCIPN° ISTRUCTION ,Y °G D
o - , ~ - - - - - ' ' ' n-~ ° NOTE TO CONTRACTOR;
r I - - _ - - - VALVE BOX SHOULD NOT - - TRASH SCREEN TRASH SCREEN °GQpggooooopp0~ ~ .VE
i - - - CONTACT MAIN OR VALVE. . ' 4".GATE VALVE I I° I I-III-I I(-i i t-III- -
= ANTI•FLOATATIONDEVLCE i = 1 DISSIPATOR PAD WITH LINER
~ I - - - ~ FOREBAY DRAB4 _ - 4"PVC 4"PVC N (SEE DETAIL THIS MEET) ~ ' I - - -
I - - POND BOTTOM , , POND BOTTOM CdrY PrOjeCt Number ~
4 '~-I I i-I i I-III°I I I-III-f Cary HTE Number
A"-SEEP COLLAR NOTES: 30 0 GRAPHIC SCALE 30 60 Approved by the Town of Cary
o -I - _ - T BACKFILL TAMPED BLOCKING
i - - - RCP OUTLET PIPE 1.ONLY MANUVAOTUREDVALVE BOXEXTENSIONS $HALLBEALLOWED. 6= 1 Development Review Committee z Q 2 VALVE OPERATING hN~UT MUST BE EXTENDED SO ITIHAT THE DEPTH ~
O I SECTION SECTION VIEW - - BMP CROSS -
F FOREBAY DETAIL DRAIN I ; ISNOOREAER UM ~l~~l~(IUIYI K I~VR U~NO i 30 ft. Planner Date N CN
o NTS. MANUFACTURER APPROVED EMNSiONKIt a ~~Ch
Fi 3. PRECAST CONCRETE ENCASEMENT IS ALLOWED OUTsm OF PAVED AREAS.