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HomeMy WebLinkAbout20061214 Ver 2_Site Plan_20071127r~ / , ~ / / ~ _ ~ J / ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 1 J ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ J ~ / / . . ~ _ ~ / ~ / ~ ~ ~ ~ ~ / ~ / ~ ~ ~ ~ - i- ~ ~ / / / ~ ~ / / ~ / ~~.x, ~ / ~ ~ / ~ / ~ / J ~ \ n~ "~{~°.t ~.:v ~ o vR ~ o E T~ •li J O r. :l_J ':firi. \ o ~ 11~tFi / ~ ..r~ / i~ i \ \ ~ ~ _ i / t:;; ~ / \ - . ~ ,-j1~ ~ 1~ / :.,:i~ ]di.. / - _ / \ ~ NI \ if.~. r~; ~ ~ ajt_. ~M,M ~ ~ et3. • / ~ '~w~~:, r. ~ / 3v... ~i ~ ~'.}j=~+ ' :ne':. t., ~ / ~ /"k``' sY~:, 1 I i~ ~ NOTE: [f` ~~''~.+,..s / ~i'=.st; ~ SEE WEIR DETAIL SHEET 16 FOR MORE DETAIL {"~W~' \ . "~i}'. ~i'~.r,. / o-'VV'. 'i ~ OF CONSTRUCTED WETLAND OUTLET. c~~3~" \ #re 141. / \ k i \ / v:~~ / ~ I. - ~ - / ~ _i ~ a#,~.' / \ / }~x: - f~ / ~ / > > / o X ~ _ Q ~ / X 1 ~1~~~~°926 k • ~ _ ~ . t / ~•l~ / ~rkO idHwd'.G::ir: a: ic-:.. ~r.. w. t _ {.~;v 3 ~r~}~sk. 0 r~~~ • ~ . _ ~ / 0 ~ - - ~ / ' / 1 ~b ~ / - / ~ - rF ....x....:.,. . ..x... - .v. Y.~-.... / . _ f~ ~ - ~ ~ 9.0 39.0 A irk e o e e e°e°o°e°o° 0 ooeoeo°o°o°ooa°o 0 0 o e°o 00000000000000 i 00 0°0°0° 0 0 0000 0 0 0 0° 00 ~ _ _ 1 l ~-.r~.:. ; ii: v ~ .......,...v,.,~.,.,,..n,~...,,,..,v~~,.,,... • 0 0 0 i= i i i i i i 00 . ~ O ` i ~ i 00 e 7 ~ \ y~ rl r l_7 M s.-..... ~ i i i i i e0 F fi :1 ~ O - ' 0 0 / ? / .t ~ , 00 r i • 00 0 . o r ~ 0 f o k. c :.y i i 0 00 ~w,~ 00 00. t... r.~ i i 00 0 .Y....: 00 ' i i ,a~F~ ~ • ~ / ~ 0 ~ ~a. e t e , i e° 0 0 o f l ~l j / ~f 00 .....r..,.,.. 00 0 ~ i O° e 00 ~ . _ 00 ~ E 0 0 i e i i~ • i , f _ 0e X335 i r . 00 , . o 00 i i i ~ r~~ ~ o° f 0 ~ ~k ° .u. i i r , / \ ~ r i 0 ° „ e'q~ _ tit,, ~ 00 00 ?I ~ ~ O 0 ; 0 • i 0 00 ~~r 00 Vii; \ 0 o 0 i 00 0 00 ; 1,~ 4 °e°e ? i ~ i i ~ 000 0 •e°e ° i i r i i 00 °000 °0 0 0 0 •i• iri i ° y;!' ~ 00 0 °0°O O °e ~ °0°0 0 i i i i °0 0 0000 0 ~ °o°o o + o° ~ ~ °o°o °o \ \ • o0e0o 1 0 W EI R ~ \ ~ h,_ ~ ~ ~ ~ ~ ~ - - _ _ ~ \ ~ \ / ~ \ ~ / ~ 1 ~ sue- 1 / 1 / \ ~ ~ ~ \ / L _ / ~ ~ - ~ /i / ~ ~ ~ / ~ / ~ - ~ ~ - ~ ~ / ~ I ~ \ ~ ~ ~ ~ ~ ~ ~ \ \ ~ ~ / ~ I ~ / ~ I , J I~ ~ I ~ ~ J r BMP #1 PLANT LIST NOTE: ENGINEER'S CERTIFICATION WILL BE REQUIRED PRIOR TO THE 7 200? CERTIFICATE OF COMPLIANCE AND AGAIN AT THE TIME THAT THE BMP IS DEEP WATER EMERGENT COMMUNITY (9" DEPTH TO 18" DEPTH) CONVERTED FROM A BASIN TO A BMP. QUA. BOTANICAL NAME COMMON NAME SIZE SPACING " N Y YW ''A w UAL1 N 132 NELUMBO LUTEA AMERICAN LOTUS BARE ROOT 2' O.C. 132 NUPHAR LUTEA SPATTERDOCK BARE ROOT 2' O.C. 132 NYMPHAEA SPP. WATER LILY BARE ROOT 2' O.C. SHALLOW WATER EMERGENT COMMUNITY (NORMAL POOL TO 9" DEPTH) QUA. BOTANICAL NAME COMMON NAME SIZE SPACING NOTES 150 LOBELIA CARDINALIS CARDINAL FLOWER BARE ROOT 18" O.C. PLANTED ALONG SHOR NOTE: SKIMMER MAY VARY G SHORELINE ~ SLIGHTLY FROM ILLUSTRATION kRY RATION VENT SCREEN ACCESSIBLE 170 SAURURUS CERNUUS LIZARD'S TAIL BARE ROOT 18" O.C. THROUGH DOOR 150 PONTEDERIA CORDATA PICKEREL WEED BARE ROOT 18" O.C. CONTRACTOR TO PROVIDE RIP RAP AND WASH STONE DE ONE 50 SCIRPUS PUNGENS THREE SQUARE BULRUSH BARE ROOT 18" O.C. GROUPS OF 25 AROUN 100 ACORUS CALAMUS SWEET FLAG BARE ROOT 18" O.C. AROUND FES DOUGHNUT AROUND SKIMMER. 130 SAGITTARIA LATIFOLIA BROADLEAF ARROWHEAD BARE ROOT 18" O.C. FLOAT OUTLET END; CONNECTION INECTION TO BARREL PIPE LONGER SEDGE MEADOW COMMUNITY (NORMAL POOL TO HIGH WATER) OUTLET PIPE OR JPSOFIO l SKIMMER D JPS OF 20 'IPE OR RISER THAN SHOWN NOT INCLUDED WITH SKIMMER SUPPLIED BY USER FLEXIBLE JOINT QUA. BOTANICAL NAME COMMON NAME SIZE SPACING NOTES 130 IRIS VERSICOLOR WILD IRIS BARE ROOT 18" O.C. PLANT IN GROUPS OF 1 DETAIL 140 RUDBECKIA SUB. SWEET BLACK-EYED SUSAN BARE ROOT 18" O.C. PLANT IN GROUPS OF 2 120 CAREX STRICTA TUSSOCK SEDGE BARE ROOT 18" O.C. PLANT IN GROUPS OF 2 JPS OF 20 NTS 160 JUNCUS EFFUSUS SOFT RUSH BARE ROOT 18" O.C. PLANT IN GROUPS OF 2 JPS OF 20 CAR6, ~ oFESS~o ti-~ SEAL W HIGH MARSH [0-9" BELOW NORMAL POOL] (35~) - 2.098 SF 028421 F J`~ Z• y ~HC i HEM BMP #1 -CONSTRUCTED WETLAND ~ . LOW MARSH [9" TO 18" BELOW NORMAL POOL] (35~) - 2.098 SF F 61 WA.••• SCALE: 1 " = 30' OPEN WATER [36" BELOW NORMAL POOL] (30%) - 1.798 SF I GRAPHIC SCALE 30 0 15 30 60 i oo°oo°oo SEDGE MEADOW [NORMAL POOL TO HIGH WATER] 1 inch = 30 ft. WETLAND PLANTING NOTES: ES: BMP #1 -CONSTRUCTED WETLAN D D 1. TOPSOIL STRIPPED FROM SITE )M SITE MAY BE USED FOR BEDDING MATERIAL, HOWEVER LOCAL SOILS AND f WETLAND PLANTS. PRIOR TO .S AND ON SITE SOILS MAY NOT BE SUITABLE FOR ;IOR TO INSTALLATION OF BEDDING SOIL, GRAPHIC SCALE LANDSCAPE CONTRACTOR SH o is 3o eo SOURCE TO EITHER NCRS OR 1~ I n - I ~ ~c \I 7 FOR SOIL ANALYSIS. TOR SHALL SEND SOIL SAMPLES FROM SELECTED (PLANTING PLAN) 30 0 crei ~ " _ ~n' ;RS OR THE NC STATE AGRICULTURAL EXTENSION i i Z. DU NU I PLAN I AV UK NEAK KI 1 inch a 30 ft. ~ NEAK KISEK STKUCTUKE DRAW DOWN DEVICES. i NO. ReVISIOtI Date B Designer Scale 1 TOHS 1st REVIEW COMMENTS 1O Z1 Z07 GAS TLM 1 "=30' Sheet No. 2 TOHS 2ND REVIEW COMMENTS 10/29/0-) GAS Drawn By Date WOODCREEK STORMWATER 'TRACT F NEL i 3 TOHS 3RD REVIEW COMMENTS 11/19/07 ASL TLM 9 28 07 Checked By Job No. Z MANAGEMENT DETAILS WITHERS RAVE ENGINEERS 1 PLANNERS I SURVE 111 MacKenan Drive Cary, North Carolina 27511 tel: 919-469-3340 fax: 919-467-6008 VEYORS 13 CHW 204232.55 57-6008 www.withersravenel.com ~ \ V 5 851 ~ ~ \ \ ~ ~ ~ / 4 ~ / ~ / B0~39.14 I ~ ~ ~ ~ \ ~ ~ . / ~ /I ~ ~ ~ ~ ~ ~1-FFE 337.71 ~ ` / \ . (1~ / 3 ~ ~ \ ~ ~ \ i ~ ~ \ . ~ AIM 6~ I M 3~~3 i - - \ ~ F20 ~ 852 ; I ~~'ss. i ~ ~ \ F203 \ ~ 0 ~ ~ ~ \ fl4 \ / \ a MFFE 336.4' ~ • \ - \ / \ i i ~ ~ / / \ v 53 RIM~~~ 3, C79 / \ / ~i ~ 0 I / ~ ~ MFFE 339.0 o° o° o \ 00 00 \ \ °o 00 ~ ~ \ \ °o \ ~'i~ °0 \ 0 \ 0 " 0 iN . o ff \ \ 0° °0 00 , 00 \ \ O° 0 \ °0 c \ 00 \ 0° \ ~ ' \ 00 00 ~ - \ o° • e0 a o° e° \ o o° o a°o ° °o 0000 \ Oo 0 0 0 °o 00 0000 Oo Oo o °o °o o° ~ - -r ~ / o °o o° o O ? e° 0 ? o o e ~'C _ e 0 0 0 ~ °o 0 ? ? ? 00 00 ? , + ~ 0 / 0 0 0 ~ , 0 0 j 00 ? i,~r.,.., ? ? ~ 000 000 ? ? ? Oo • ? ? ? 00 Oo ? ? R ? o } o o ~ o 0 ~ ~~i _ o ~ 00 Oo _ _ Oo + ~ ? ? ? 0 0 0 ? 9 0 o e e o . r, h,;. ~ o00oeo o ~ - ~ o ~ o - . ,r 0 0 il + 00 NOTE: i I ~ SEE SHT 1~ -FQR WEIR DETAIL 0 a w. . } ~ ~~V......., \„y.v.. ~A~ ~ ? 7 e o ~ Oo ~ 854 SEE WEIR DETAIL SHEET 16 FUR MORE DETAIL e . I 0 - _ ~ BMP 2 / k 4 ° . _ r ~u., r,,, ~ o° Y ~ OF CONSTRUCTED WETLAND OUTLET. i 0 0 ~i. , a, 0 o _ i I ~ i / ° 7 , , , f ~ o 'err 9d 1 ~ ~.~m ~ 0 ~ 9„ - ~ ~1FFE 339.0 i - - - 04 ? ? ~ ? ? ? ? ? ? ? °00000 0 \ %0 0 0 0 0 00 ? ? ? ? 0 0 000000 O °O ° O O 000000000000 0 i ~ - / 0 ? ? ? 0 0 0 0 0 0 0. 0 0 0 °0 0000000000 °0 00000000000 \ 0000000000000 0 O 0 ~ ~ 000 ~ \ _ ~ N ~ \ p -------F~~~ / ~ , ~ I - / ~ _ _ - ~ ~ \ ~ I I ~ v I I ~ ~J ~ I I ~ ~ ~ '~j ~ i ~ _J~ - / - J~/O - . ~ i ~ I ~ ~ ~ ~ ~ i ~ ~ ~ I ~ I ~ / / ~ / /i / I \ / ~ ~ \ ~ ~ J / / \ \ ~ / / ~ C E~~ MH F-1 ~ ~ ~ C E~~ MH F-1 ~ 2 7 200? J ~ WERMb:1'#.q) ~ ~ - I \ ~ \ ~ ~ BMP #2 PLANT LIST ~ ~ ~ ~ ~ DEEP WATER EMERGENT COMMUNITY (9" DEPTH TO 18" DEPTH ~ NOTE: ENGINEER'S CERTIFICATION WILL BE REQ RED PRIOR TO THE \ ~ i ~ CERTIFICATE OF COMPLIANCE AND AGAIN AT T E TIME THAT THE BMP IS \ QUA. BOTANICAL NAME COMMON NAME SIZE SPACING ~ CONVERTED FROM A BASIN TO A BMP. \ \ ~ 202 NELUMBO LUTEA AMERICAN LOTUS BARE ROOT 2' O.C. ~ \ \ I 202 NUPHAR LUTEA SPATTERDOCK BARE ROOT 2' O.C. ~I \ 202 NYMPHAEA SPP. WATER LILY BARE ROOT 11 2' O.C. NOTE: SKIMMER MAY VARY SLIGHTLY FROM ILLUSTRATION 1ARY "RATION VENT SCREEN ACCESSIBLE SHALLOW WATER EMERGENT COMMUNITY (NORMAL POOL TO 9 DEPTH) CONTRACTOR TO PROVIDE THROUGH DOOR 'IDE RIP RAP AND WASH STONE TONE QUA. BOTANICAL NAME COMMON NAME SIZE SPACING NOTES DOUGHNUT AROUND SKIMMER. 200 LOBELIA CARDINALIS CARDINAL FLOWER BARE ROOT 18" O.C. PLANTED ALONG SH ONG SHORELINE FLOAT 250 SAURURUS CERNUUS LIZARD'S TAIL BARE ROOT 18" O.C. OUTLET END; CONNECTIO OUTLET PIPE OR 25 AROUND FES NNECTION TO BARREL PIPE LONGER PIPE OR RISER THAN SHOWN NOT 250 PONTEDERIA CORDATA PICKEREL WEED BARE ROOT 18" O.C. 50 SCIRPUS PUNGENS THREE SQUARE BULRUSH BARE ROOT 18" O.C. GROUPS OF 25 ARO 160 ACORUS CALAMUS SWEET FLAG BARE ROOT 18" O.C. INCLUDED WITH SKIMMER SUPPLIED BY USER FLEXIBLE JOINT 220 SAGITTARIA LATIFOLIA BROADLEAF ARROWHEAD BARE ROOT 18" O.C. SKIMMER D R DETAIL NTS SEDGE MEADOW COMMUNITY (NORMAL POOL TO HIGH WATER) QUA. BOTANICAL NAME COMMON NAME SIZE SPACING NOTES loss CARO 1900 180 IRIS VERSICOLOR WILD IRIS BARE ROOT 18" O.C. PLANT IN GROUPS 200 RUDBECKIA SUB. SWEET BLACK-EYED SUSAN BARE ROOT 18" O.C. PLANT IN GROUPS 160 CAREX STRICTA TUSSOCK SEDGE BARE ROOT 18" O.C. PLANT IN GROUPS 220 JUNCUS EFFUSUS SOFT RUSH BARE ROOT 18" O.C. PLANT IN GROUPS ~ y ;OUPS OF 20 ° ~FESS/0 °°e°y.~ :OUPS OF 20 SEAL ;OUPS OF 20 S :OUPS OF 20 028421 ~ % 1 FNS HViw ° •°e,~ 00000000-° o BMP #2 -CONSTRUCTED WETLAN D HIGH MARSH [0-9" BELOW NORMAL POOL] (35~) - 3,232 SF • •,,R A~ W 00000600 SCALE: 1 " = 30' GRAPHIC SCALE LOW MARSH [9" TO 18" BELOW NORMAL POOL] (35~) - 3,232 SF 30 0 15 30 60 OPEN WATER [36" BELOW NORMAL POOL] (30~) - 2,770 SF 1 inch = 30 ft. °oo°oo°oo SEDGE MEADOW [NORMAL POOL TO HIGH WATER] WETLAND PLANTING NOTES: 1. TOPSOIL STRIPPED FROM SITE -ES: DM SITE MAY BE USED FOR BEDDING MATERIAL, ~-S AND ON SITE SOILS MAY NOT BE SUITABLE FOR BMP #2 -CONSTRUCTED WETLAN N D HOWEVER LOCAL SOILS AND WETLAND PLANTS. PRIOR TO ZIOR TO INSTALLATION OF BEDDING SOIL, G (PLANTING PLAN) 30 ° GRAPHIC SCALE LANDSCAPE CONTRACTOR SH :TOR SHALL SEND SOIL SAMPLES FROM SELECTED o is so eo SOURCE TO EITHER NCRS OR FOR SOIL ANALYSIS. --RS OR THE NC STATE AGRICULTURAL EXTENSION fin NnT PI ANT AT CSR NEAR NFAR RISFR STRt ]C'Tt IRF DRAW DnWN DFVIC'FS_ 1 inch=30 ft. a,~Lk v2 I SCALE: 1" = 30' WOODCREEK STORMWATER 'TRACT F NO. ReVISIOCI Date B Designer Scale Sheet No. 1 TOHS 1st REVIEW COMMENTS 10 Z1 07 GAS TLM 1 "=30' WITHERS RAVE ifENEL NEY0 RS 2 TOHS 2nd REVIEW COMMENTS 10/29/07 GAS Drawn By Date 3 TOHS 3RD REVIEW COMMENTS 11/19/07 ASL TLM 9/28/07 R MANAGEMENT DETAILS Checked By Job No. ENGINEERS I PLANNERS I SURVE 111 MacKenan Drive Cary, North Carolina 27511 tel: 919-469-3340 fax: 919-467-6008 CHW 204232.55 ~67-6008 www.withersravenel.com TOP SLAB ~ ~ CiON TF~UQTI~N i i i i i iii i ~ > > , y~i ~ i i ~ i i i i i i i ~ ~ ~ -J ~ ~ CiON TF~UQTI~N i ~ ~ ~ ~ ~ > ' > ~ ~i i i i , i iii ii,i ~ 1 - J i i i E~I T ANiCE ~ v i i i i i , r ~ , ~ _ - - - J ~ 333.9 WEIR ORIFICE V010 SPACE CE 4'x4' PRECAST i ~r~ ~ ~ i i i i i i ~ i ~ , ~ ~ r , ~ ~ i i ,i ~ i ~ ~ iii `iii ~ ~ i RCP BOX 1/4 "x 2" STEEL STRAP W/ 2 - 3/4" ANCHOR BOLTS ~'3 3 2 STRAPS REQ'D - - , , ~ / '0-RING' JOINT i i ~ i i i i i i i ~ iii ii'~ ~ i ~ ~ / ORIFICE OUTLET ~ ~ , 332.5 NORMAL POOL - ~ ~ / / 1.5"x1.5" TE 35"TE NOTE: PLACE STEM SUPPORTS AT 3' FROM BASE ~ ~ ~ ~ ~ ~ ~ JOINT SEALED WITH A-LOCK NEOPRENE ~ - ~ GASKET CAST IN MANHOLE WALL i i ~ ? ~ i ~ , , , i ~ i ~i iii ii ii l`~ / i , ~ ? i i ~ , , i ~ T !iii iii 1~~~~ ~ ~ ` ~ ~ / i GROUT EACH SIDE \ J \ MANHOLE RING do COVER ~ i i i i i i i i i i i ~ i? ii 3 ~3 ~ i i i i i i i i i~ ?ii ~ ~ / / CENTERED OVER -~ti ~ ~ ~ \ / ~ DRAWDOWN VALVE 3" NRS GATE VALVE L~ i i i ~ ~ \ ~ ~ ~ iii i~~\~~~~ i i ~ ~ , ~ \ ~ \ \ \ / / ~ FOR EROS ON CON ROL ~ ~ ~ ~ PHASE OF PROJECT 3"x1.5" EE .5" EE 44 LF - 18" '0-RING' GASKETED i ~ ~ ~ \ ~ ~ CONCREfE~SLAB 329.5 POND BOTTOM CLASS III RCP @ 1.13% ~ , , i i / iii ~ ~ ~ ~ I VOID SPACE \//~\~//~~~//~~///~~~//~~~//~~///~~~/\~r~\ ~r~~\/i ~ ~ L \ \ ~ ~ x a PRECAST ~ ~ • ° ' • e . 4N a 1 \ ~ \ ~ ~ REINFORCm BOX ~j~ ~ N 4 ° ~ ~ \ \ \ \ \ 876- ~ ~ ~ ~~~~~~`~~~3 876- ~ '~.e: ~ ~ 3 DEVICE DETAIL ~ TOP SLAB DETAIL RISER 8c DRAWDOWN DE ~ ~ ~ o ~ ~ j - ~ \ \ ~ BMP #3 TO BE USED AS TEMPORARY SEDIMENT AND ~IbI~FE 3~8.50~~ i ~i r , ~ E ~3~~~, ~ i ~ i , , ~ ~ ~ I i ~ EROSION CONTROL DEVICE. UPON APPROVAL BY TOHS RCP RISER ~ I ~ ~ 1 ~1 BMP TO BE CONVERTED TO CONSTRUCTED WETLAND. TEMPORARY SKIMMMER i l ~ ~ Qo -r~ IN ~31.bQ ~ ~ ~ ~ II /~0~ ~ I~ 1~ 100-YEAR TOP OF DAM EL.= 336.50 ~ ~ I ~ WATER LEVEL DURING STORM TOP SLAB ~ EL.= 334.72 72 ~_I ~=III-I I I_~ ~ MINIMUM SLOPE 3 1 ~ I ~ ~ \ ~ ~ ~ 1. ~ ~ / ~ I ~ ~ ~ \ ~ ~ ~ ~=I I = = WATER QUALITY POOL - ~ I I I ~ ~ ~ ''-III-~~~~~~_ = I_- it II PERMAN T ~ 1 / -III, MINIMUM SLOPE 2 1 \ ~ i ~ 3 ~ I ~ /i ~ I I-III- POOL • . i- _ -i ~ ~ ~ i/ 1 III-11I,~~~ ~ I I ~ <<~ ~ I I 1-III- . -II ARTH DAM l i / I / ~ - FES INV I ~ ~ ~ 1 DIMENSIONS ELEV. III ~:.:y - - -I i 1=1 I I-= = I i I=I - EL.= 328.50 ~ :~35 d~ NORMAL POOL 6,059 SF 332.50 i ~ ~ ~ ~ ~ ~ ~ ,t A ~ ~ POND BOTTOM 3,525 SF 329.50 -I ~ ~ ~ ~ 1=1 I I- ~ ~ ~I I II I I i ~ TOP OF DAM WIDTH 10 FT. 336.50 ZI I 1=1 I I= _ =III 1=1 I -I RIP RAP PAD ~e~ / • 0 ~SH /AIL NORMAL POOL ORIFICE 1.5" 332.50 ANTI-FLOATATION DEVICE -i 11-1 I 1=1 I I=- i '-"-III- - 1 / I SHT) ~ RISER SPILLWAY 4 - 4'x12" 333.90 ANTI-SEEP COLLAR I /ice l ~ \ ~ ~l ~l~ I / e~ ~ ~ WATER QUALITY POOL 0.22 AC-FT 333.90 TOP OF ANTI-FLOATATION 8'x8'x2' 328.50 i \ TOP OF RISER 4'x4' RCP BOX 335.40 ~ ~ \ \ OUTLET PIPE INVERT IN 18" RCP 329.00 WET POND BARREL ~ _ ~ ~ OUTLET PIPE INVERT OUT 18" RCP 328.50 ~pr1CC CC!'`TI(l *%T) (1P1 44 LF 18" RCP ~ ~ ~ DRAIN VALVE I ~k 1329.50 ~ V I ~ v.7.~ Lv i i v i i i v 1 v RCP ® 1.13% /I I I / Y / I l / f I \ \ \ ~ , ~ i i \ i / / ~I/ M FED/ / O ~ / ~ ' ~ Ir I I i ~ ~ ~k 4" SKIMMER W/ 3" HEAD \ NIS \ \ ~ ~ ~ \ \ ~ LL ~ ~ / ~ / / \ ~ 1 ~ I 1~I I ~ ~~I \ #4 REBAR 12" O.C. EACH WAY ~~p" PREFORMED JOINT ~ ~ ' IIII FILLER, 12 WIDE ( ~ I ~ I- / / ' \ I_ i i / ~ l ~ 1 ~ - ~ ~ ~ ~ ~ ~ i ~ ~ ~ i ~ _ . ~ ~ I- ~a ~ ~'11Lrrr/rs~-~~• ~ i i ~ / ~ ~ ~ / I ~ 8„ I I ~ / ~ ~ rl VARY ' p ~ / / / ~ ~ ~ I ~ ~ / / / / BOC X340. 3 ~ ~ ~ ~ ~ F306 ~ ~ ~ ~ ~ ~ ~ ELEV,4TION SECTION B F306 ~ / III _ _ - _ _ ~i ~i ~i / / ~ I 2000 PSF MIN. ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ Ij~ B HEATH COLLAR SEE BMP SECTION FOR SIZING DATA / ~ 7 ~ ~ / / ~ ~ II TYPICAL ANTI -SEEP COLLAR BMP #3 PLANT LIST NTS NOTE: ENGINEER'S CERTIFICATION WILL BE REQUIRED PRIOR TO THE DEEP WATER EMERGENT COMMUNITY (9" DEPTH TO 18" DEPTH) CERTIFICATE OF COMPLIANCE AND AGAIN AT THE TIME THAT THE BMP IS CONVERTED FROM A BASIN TO A BMP. NOTE: SKIMMER MAY VARY SLIGHTLY FROM ILLUSTRATION 3TRATION VENT SCREEN ACCESSIBLE QUA. BOTANICAL NAME COMMON NAME SIZE SPACING )VIDE THROUGH DOOR 133 NELUMBO LUTEA AMERICAN LOTUS BARE ROOT 2' O.C. CONTRACTOR TO PROVIDE RIP RAP AND WASH STONE STONE 133 NUPHAR LUTEA SPATTERDOCK BARE ROOT 2' O.C. DOUGHNUT AROUND t}' ~ Q~ 4~ SKIMMER. 133 NYMPHAEA SPP. WATER LILY BARE ROOT 2' O.C. SHALLOW WATER EMERGENT COMMUNITY (NORMAL POOL TO 9" DEPTH) FLOAT BARREL PIPE LONGER TOP OF DAM = 336.50 OUTLET END; CONNECTI0 SPILLWAY = 335.50 OUTLET PIPE OR JNNECTION TO THAN SHOWN NOT QUA. BOTANICAL NAME COMMON NAME SIZE SPACING NOTES PIPE OR RISER INCLUDED WITH SKIMMER 130 LOBELIA CARDINALIS CARDINAL FLOWER BARE ROOT 18" O.C. PLANTED ALON D ALONG SHORELINE SUPPLIED BY USER FLEXIBLE JOINT 150 SAURURUS CERNUUS LIZARD'S TAIL BARE ROOT 18" O.C. SPILLWAY DETAIL ` PERMANENT SOIL SKIMMER 'S OF 25 AROUND FES ~ REINFORCEMENT MATTING R DETAIL 150 PONTEDERIA CORDATA PICKEREL WEED BARE ROOT 18" O.C. 50 SCIRPUS PUNGENS THREE SQUARE BULRUSH BARE ROOT 18" O.C. GROUPS OF 25 NTS 120 ACORUS CALAMUS SWEET FLAG BARE ROOT 18" O.C. 160 SAGITTARIA LATIFOLIA BROADLEAF ARROWHEAD BARE ROOT 18" O.C. STORM EVENT FLOW (CFS) VELOCITY (FT/S) CA/?b O~ eoooeeeo~ / •j. SEDGE MEADOW COMMUNITY (NORMAL POOL TO HIGH WATER) 1 YR 1.3 2.21 2 YR 5.5 3.23 FESSI '°eo~.9 ' QUA. BOTANICAL NAME COMMON NAME SIZE SPACING NOTES 10 YR 17.45 4.34 SEAL e BMP #3 - STRUCTED WETLAND 130 IRIS VERSICOLOR WILD IRIS BARE ROOT 18" O.C. PLANT IN GRO 140 RUDBECKIA SUB. SWEET BLACK-EYED SUSAN BARE ROOT 18" O.C. PLANT IN GRO 120 CAREX STRICTA TUSSOCK SEDGE BARE ROOT 18" O.C. PLANT IN GRO 160 )UNCUS EFFUSUS SOFT RUSH BARE ROOT 18" O.C. PLANT IN GRO W ~ HIGH MARSH [0-9" BELOW NORMAL POOL] (35%) - 2,121 SF IN GROUPS OF 10 IN GROUPS OF 20 0a 028421 SCALE: 1 " = 30' IN GROUPS OF 20 4.5' 1' 4.5' % .•tiF eeee o •4. GRAPHIC SCALE IN GROUPS OF 20 30 0 15 30 60 2 ~ 2~ ~ I y Wp? •o•• ~%••~••es 1 inch = 30 ft. LOW MARSH [9" TO 18" BELOW NORMAL POOL] (35%) - 2,121 SF • • 5C250 MATTING OPEN WATER [36" BELOW NORMAL POOL] (30~) - 1,818 SF WETLAND PLANTING NOTES: )TES: 1. TOPSOIL STRIPPED FROM SIT B M P 3 0 U TF A L L DITCH DETAIL HOWEVER LOCAL SOILS AN WETLAND PLANTS. PRIOR T GRAPHIC SCALE NTS LANDSCAPE CONTRACTOR S o is so eo SOURCE TO EITHER NCRS O FOR SOIL ANALYSIS. ZOM SITE MAY BE USED FOR BEDDING MATERIAL, AILS AND ON SITE SOILS MAY NOT BE SUITABLE FOR °oo°oo°oo SEDGE MEADOW [NORMAL POOL TO HIGH WATER] 'RIOR TO INSTALLATION OF BEDDING SOIL, ?CTOR SHALL SEND SOIL SAMPLES FROM SELECTED BMP # -CONSTRUCTED WETLAND 30 0 4CRS OR THE NC STATE AGRICULTURAL EXTENSION in¦ ? ? ITS ? 1 r1~ A \ 1~ ~ ...-.~r ~T . r nn ~ Ir A A ?n k ir A n niern CTnI If ri IDC MD AXA/ nCMA/Ki f1G\/I(GC z, uv rvvi rLArvi A i VR IVC/1R ~R iV C/1R RtJCR J I IXU%. I V IXL vt%nvv vv v v IN "L. V ~~.~..i. I rLAN I I Nu rLAIN) 1 inch = 30 ft. A 4 SCALE: 1 30' NO. ReVISIOII Date B Designer Scale 1 TOHS 1st REVIEW COMMENTS 10 1 07 GAS TLM 1"=30' E V NE Sheet No. HS .2nd REVIEW COMMENTS 10 29 ZO GA Drawn By Date WOODCREEK STORMWATER P R MANAGEMENT DETAILS WITH RS RAV ENGINEERS I PLANNERS I SURVE 111 MacKenan Drive Cary, North Carolina 27511 tel: 919-469-3340 fax: 919-467-6008 RVEYO RS 15 3 TOHS 3RD REVIEW COMMENTS 11/19/07 ASL TLM 9/28/07 Checked By Job No. 'TRACT F -467-6008 www.withersravenel.com CHW 204232.55 j i i i A I. i ,i i ; ELEVATION: 2.0 FT 3.0 F~ 1.0 FT SEE SCHEDULE F ~ . ~ i ~ ~ i ; i ~ l EL~~ATION: ~ ~ ~ ~ „ B ~ ,~E ELEVATION: ~ , ~ SCHEDULE G ' ~ ~ ~ SEE ~~i, -J ~ ~ ~ ~ SCHEDULE H i - f" LL 6.0 FT MIN T M I N ~ 8.0 FT \ ~ 0 ~ - YI LASS'B'~ ~ EXISTING I - 0.5 FT i i ~ 6 IN DIP IP-RAP ~ ~ i ~ P~ , , _GROUND SF,~E'~TABL i~OR ORIFI TABLE TYPE II i ~ t h ~ - I ORIFICE NON-WOVEN ~ • ~ ~ Y I LL , ~ PLATE SIZ , ~ SEE J "E SIZE FILTER FABRIC ~ " ' ' o i i ~ ~ 5.0 FT TYPE it i - i ~ ~ ~ ° NON-WOVEN OVEN i o N~ FILTER FAB 0 FABRIC ~ i , ~ 1 • i f V~ J i . ' SECTION A-A I ~ A 1 r~HN i r ; ' ~ ,1 ~ j'j ~ ~ 1 WIDTH: SEE SCHEpULE A LE A , WIDTH: SEE SCHEDULE D LE D ELEV. = SEE SCHEDULE E F' V~ ~ n~ 1 \ ~ 1 1~ 2 ~ J ~ 2 ..._,.e,..,.~ . , , ~ . ~ „.....~,..o, , ORIFICE ELEVATI ~ SEE SCHEDULE :NATION = k, y..~ ~ JLE ¦ Sri ~ 1.0 FT fi~„ 'e ~ 4 t ,r p ~ If A r~~ l ~ ~ h o ¦ ~ a . : tap ~ a ~ r ~ , la ' .,'N'~b,.::.~. i'{ 5 Z + ; a4. 7 ~ : _~.a, 0 ¦ ~ ~ a M :,i.~tiunz..a,~ w r„~„. O N ~ ~ n 0 Cjr ~ S 1~ 0 N } ^,.1e.. 1 ~ i i 7,: . s,. :.~4 ~O N .:«..,r r 1, ¦ / i O E WIDTH: SEE SCHEDULE B LE B 0 0 Z ra, ~ t t i ~ 0 ~~z 0 ~ ~ SEAL a I 02421 y'~ , y~ry; P ~ w.' I" 1 A N .'K u. ~ d- I ~ ~ ~rH wAOS~? E LEVATIO Y 0 ~N MV.'M.M.r~ltiwmiM.M~,6n...y.~.au.RI+NP'M,MFre.nv:.Y~#i!I''.i4Y ~wwu~r.;:.iWltlw..wern.dieawACt"l~+TiMt:..Y'sArtih~nlCMW~~ir~uW9tl.WY'Yf:.~'k'J>.My:.~UWM',Mf+xr...'M'~u~):m~,.Y~~]~'MR~.dbWt~+nu W~WiFWm.WCaAb1iYYYtni'j.,' w y~yp~~~~~ A' 8 U4 X Lp 1 L~ V 2 3 N N No. RBVISIOtI Date B Designer Scale HCW NTS 1 T H 1 REVIEW COMMENTS 1 OZ1 Z07 A S o Drawn By Date WOODCREEK TRACT F BMP VEN Sheet No. N 3 TOHS 3RD REVIEW COMMENTS 1 19 07 ASL TLM 6/8/07 ~ Checked By Job No. AP WEIR DETAILS WITHERS RAV ENGINEERS 1 PLANNERS I SURVEY RV EYO RS 16 HCW 204232.55 Ho ~ ly Springs Wake County North Carolina 11 1 111 MacKenan Drive Cary, North Carolina 27511 tel: 919-469-3340 fax: 919-467-6008 467-6008 www.withersravenel.com Y i