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HomeMy WebLinkAbout20081230 Ver 1_Site Plan_20080902, i , / i' i , r , ~ , / / ~ / , , / J' / , 9 / / I I ! ! ! ! ~ /y / / , i _ , , , , , / i' / r r 1 ~ 1 ! ! r l ! r J' ' I lr ~ / - 1' ~ V r / / r'. ~ i ,'til. l ~ 1. l I I r 1' (r l ' l I ! 1 r I' i F'~~ - i' lr 4 ~ , - r / , / i i /!I/,/ , i,l~ , 1 I r jl!!!!)frr G , I ! ! r r / l l / , i / ' 1 ' l 1 r ! ! r ! ~ I / r i r i ! / a I _ , r l ~ r , , i, / , , i / / i , ! l,! ! ! I l r l l r l / l r / I l r , ~ c__ 4" VERTICAL PERFORATED PVC OBSERVATION WELL WITH CAP ; , ~ ' ~ i I pp~~~ ~ -r-==~ / ' i'i' 11 ~ i i ! / ~ ~ ! ~ ! r rr r ! 1. l 1 ! ! /1 r r II_ rl r ('n 1 ~ Pp/- EP , 1 ~ i 2~' BUFFEf~ SEJ~ ! r r ! r r t t r r~ ~ r , I ~ w r ~--t P It r i' i~ rr r' r i~ i f t r r ! r ~ t I `t ' ~ ~ i / / \ \ c ,l i I\,~ _ cP~ I I r ; , r , , , ~ ~ G I \,~..r ~ , t v ~ r ~ I rv ! r ! r , , , \ 1\ ARCADIA 6 / t - r- - \ \ \ I ~ z ~ ~ % / 34~•yyVV4pp1`3A. SF r \ t I ~ \ \ / ' ' t- ~ \ \ ~ i ~ i\ r ! t ~ I 1 \ 0.5 2 1 2 0.5 - - r , r ~ / F>,pw , ,ER r ' - 2'-~0~----=s~ ' \ , ^r'` ~1? 0\9'54" W 1 1071 CLASSIC ROAD \\VAVA A\\\\\\\\\\\\\V\VA\ / ~ , 1 _ -~-ttR~ ~ 'r`'^~ ~ : , p ` 95~ , ; r .APEX, NC 27539 ~ i ' ' ~ ~ Ro Fk ~ ; \ ; , ~ ~ r' TELEPHONE: 919 363-1422 _~_~~'~r~/~/v v/~//~/v/,~ I I r ' ' ~ Raw ' FACSIMILE: 919 363-1477 r r ~ ~ ..t ~ \ , ~ ~ ~ ~ ! ~ r r r ! ! ~r r ~ I ~ ~J I~ tv vv v v v ~ - % --7 TWO 18" PERFORATED STORAGE i ~ ' ' - ~ / / r ! i _ _ PIPES / - 0 ~ - ' ' ' kY ~ , I r r ~ r ~~'}i...~ ~ t~ , / RtDG~/~ ~DIVIS~_ / r'~~ / I j r r I --/-r~- ~ _ _ 'FOR 0 4;p~' b ~2 / i I r % i r ~ / i i--~ _ i / N0. 57 STONE ONIN~. , 49 / ' , ESIDENTIAC , J ~ 'gQ,763~ '--6-7;A33-- SF t ~ \ ` V r r i r o\( 1.B~~C 1.55 AC >v r%>,. G`->`- ~ ~ `rv~G~ r`. C ~ P`` ~fL ;rAMI N.R - , I t; r I n % - r -r r -i OBE' ~ z ,i / F ' t I I /'I I ,r r ~ i NJ 1 MIA°13;24.Q SF- --M1-~_t~;~O-~F- \ ~ BOLA • ` \ 1 / ~ ^h g I I 'MIA=1.3210 SF'' ~ \ 1 I ~ , I , , ~ ~ ~ vv v ` v v ~ i I ~ ' , j r , - ~ ~ 11$7, 87 , ~ ~ , 'Pa, -~~.y 11$7, 87172 ~ J - - \ ` EI \ \ ~ 1 1 , , , ~ ~ r . '.%I I ~.30' At , I II MIA113~2'IO SF l ~ ~ y ~ t 1 ~ 11 r I I ~RFP~.~ 425~~~,--( ~ - r 1 t 1 i Q ~ 1' MIN. UNDISTURBED IN-SITU SOIL ~ / / , , •••r• , ! I it ~ i .It J ~ r z i i d\ \ . J f ; ~ 20' ~BUF R SETBACK tt ~t `1 \ i, i ' r~ ' ' / r Q' , i/ / I I d\ ~v ~ v ` v it 60~• POPLAR --~1 3EE); WA RSHfiQ BUF `I t t\ ~ ~ , > / / I ;ANEW NFIL`~RA7~1 N TREN r ~ M 'IL~RA7~IE~N TRENCH , ' ~ i \ \ ` 0 . , , / / r ~ r / / Q\ . , , , , , Q~~ I , ~ 'x35 x3 D\EPTH S' DEPTH ~ ' ~ \ ~ ems' r, /r , , , , , , , / , ~ I / , , , i , , / / t /i I f~ ohy ~ ~ ~h~(Y~?~i'~r t ~ dull t 4 ~ ~ v' , 1 1 T \ STORM DRAINAGE DATA. I ; E t ~¢b~iv add , 1 It \V 1 A\ I;y„ 4 A;! ~ ! ~ ' ' A A INFILTRATION TRENCH DETAIL I I ~ ~ , , f I ! / / ~ r , ' I ! ' ~ r ' ~r2 ~ 7',p lf~i' ~h ~ d~f ~ tU 'p ihhl ~ „i v , ~ i V A 1 NEW 36 FES. / i r ! i , / DRAINAGE -AREA = 23.7 AC ' I ' ~ ~ / / ~ / 1x9' C = 0.40. ' / r % ; / / / / ~ RIPARIAN BUFFER. AREA; )ocatl - ~ ` ` ZONE 2 Z I10 = 6.25 IN/NR ~ ' ~ ' ' ~ ~ / ' ~ / / / r /v,,' 1100 = 8.51 IN/HR i' i l / / ' ~ Q10 =59.3 CFS / ! i ,',~i' _ ~4 100 = 80.7 CFS / / ' ~ / ' ~ r e~~" Q ' ¢~P~' 'NEW, 2B'' PRIVATE , -ZO'e~ ~ , ..DRAINAGE EASEMENT. ~ ~ - INV = 419,22 (0.6 FT,BELOW STREAM INVERT) ~ ! / / ~ r ~ - ' Hw10 - 426.42 \ r / , , / ~ ~ ,6 ! , s , 6, , , ~ - , k'' / i , IZ STORM PIPE DATA , , , , ! , ~ ~ia7;~;~? ~ ' i v ~ _ RIPARIAN BUFFER AREA V ~ R C , ' i ' ; 2 NEW 36" FES W/VELOCITY DISSIPATOR ' _ M - MI ~27 SE' - ,~~or ~ / 20' 5o'x6;' - ZONE 1 gPP FP~. 4 4.(r~~ '(J ~ E TEMP• G AVEL = 418.59 0.6 FT.BELOW STREAM INVERT ~ / ~ ~ ~ ~ / , ~ ~ r r / ~ F INV ( ) 5 \ / 1 TO 2 50 LF 36" RCP ~ 1.26% ~ r' r' , / ' ~ / ' ' y~ r r. I , ; S = 1.26% , ' i ; ~~b~~ ~d~ CONST.' ENTRANCE Z ~ Z r ~ I r~ i ~ , L Q10 = 59.3 CFS ~ ~ / ~ / , ~ i I r ! r-~.. I 112,(35'1 SF / ~ ~ r i~ 1 r ~ r _ Q V10 = 11.75.E S 3 TO 4 32 LF 18" RCP ®1.56% / ~ f ~ r I \ ~ ! 2:5 AC / r / - \ , / , r , ~~i I i \ 1 /'MIA=13. 10 SF I l _ 5 TO 6.28 LF 10" CMP ®3.93 r. r`,, Jr \ ~,2p, ~ RFPE:,; 12.0 I I I v ~ A , , / ' , / , , / ' ~ r ~''r f A A A ~ 1 , I d50 = 13., ~ ~ / ' / > / , I t ~ I I , '~`a w \ C \ i I I f i I 1 ` ~ \ _,,`r r, a GEOTECHNICAL UNDERLINING ' r ~ , / / ~ - \ t/ i I \ \ ~ USE 24" .CLASS B RIP RAP W/ ~ ~ , , , , \ \ / , I \ \ \ \ r ICHECI !r ICHEC'K v !;i'~ % ~ a 1 /Opt - ` ~ ~ LL IDAM v vv~ ,;i I, I` ~PN~y~ ~ ! Z d- w NEW. 18 FES ~ ~ , , r `k: ~ ~y t 3 DRAINAGE AREA = 0.43 AC ~ - ' i I K b'' L- C - 0.40 ~ I ` eP, / j ~ I ~ / w \ \ 110 = 7.22 IN HR - ~ ; cC,,~ r r v v°~.`,~ y I 11 i 1 II ~ i 1 Gp TRUCTION SEQUENCE; Q10 - 1.24CFS _ . r; F~ , ~ 48 SF O A - A ~1 ~~',y.'' V 1 .~F I I / l l h 101,2 A~~ ~ / IIJV - 427.00 ~ - \ ~ '~b I r r r I ;I ' 2132 AC ~ e v~ ~-h~1'/'I II 11 i t I I 1 1 1 ' ~ x' 0~` ~ 11 ~ \ !1 ~ 11 II ~I 1. SCHEDULE A PRECONSTRUCTION CONFERENCE WITH THE ENVIRONMENTAL ENGINEER, DANIEL L~ ~ ~ W Hw10 _ 427.c~2 ~ - - t ~ r I I , ! , ' _ ~'L10 SF ~ ~ j I \ I I,' D' I r I r r r r r t~l >3 w~` ,e ~ ~ ~ \ \ ~ ~ \ , ~ , , , ROWE AT 856 a-7459. OBTAIN ALAND-DISTURBING .PERMIT. I' - F , ,RFPEa 406.5 r ~ i'r / ' ~ \ t \I li 2. INSTALL GRAVEL CONSTRUCTION PAD, TEMPORARY DIVERSIONS, SILT FENCE, SEDIMENT BASINS7~ W EW 18" fES W VELOCITY DISSIPATOR ~ _-1 i !~r'il li %i I I I i ! ! r ' I ' ~ ' ' 4 N_ / - r r r Ir t I/ % I r r r ' f r r ' -CHECK /,i INV - 426.50. I - r r r ' /i % I I' r r r r ' r - - ^ i'r'~ ` \ \ t \ ' OR OTHER MEASURES AS SHOWN ON THE APPROVED PLAN. CLEAR ONLY AS NECESSARY TO L Q I I I I r r ~i - S= 1.56% ! 1 t I I I I i r I r r , SF r r ~ r DAM,- r:' ' ~ ` 1 li \ \ INSTALL THESE DEVICES. .PREPARE THE SEEDBED, FERTILIZE, LIME, SEED, MULCH AND o ' , ' ; i i ' ASPHALT TACK TEMPORARY DIVERSIONS, BERMS AND BASINS IMMEDIATELY AFTER INSTALLATION. r , LL. Q10 = 1,24 CFS.. - t I I I I I I r 106,327 r r r r;/' ~ { ;'I I I I I r '.44 ~ r r I I r , r; - S h• 1 I I I I - 210 SF r r r / ,i/~ V10 - 4,67 F/ I I I I I MIA-1 , I I , 1 i . ~`ti I I t v , I I rRFPE:r 403x6 ~ , r r r ~ jr/~ s,~ ~ I , ~ t~ 3. CALL FOR AN ONSITE INSPECTION BY THE ENVIRONMENTAL ENGINEER TO OBTAIN A CERTIFICATE V ~ W _ ~ I I i l i r L- 6' I I e' I F, I I t I I I I I I i I / / ' II - P _ I \Q t JF I p PR~VATE I I I I r. I I i I I r / _ " ' _ ~ i I OF COMPLIANCE. ~ z L - , ~ ~ t- d50 - 6 ql i I r ER F . ig I ,NEW EMENT I I I I I I i I r f l USE 18° CLASS "B" RIP RAP W/ GEOTECHNICAL UNDERLINING uh~l I t - gw i DRAINAGE EA I I ~ I I I r i I I i rr i I ~ i I 4. BEGIN CLEARING AND GRUBBING. MAINTAIN DEVICES AS NEEDED. ALL DEVICES SHALL BE Z - - ' MAINTAINED AT LEAST ONCE A WEEK AND AFTER EVERY RAIN.. ROUGH GRADE SITE. O rr r l , J t t t t . I I I I I r , Nr rrll l vC~~ . ~'.,.':1. II I t t v I I i I i t I ! i rr i ',;r , NEW 10" CMP lirrrrrr ,I '.'.;rQ~'I:.:• I ~ s v v t It I I I ~ r I I ! I ' y' , 5 = 1.49 AC n 1 r rl ' • I I ~ I ~ , \ ~ \ t I I I I I I r ! ' , / , I _ - 5. INSTALL STORM DRAINAGE, AND PROTECT INLETS WITH BLOCK AND GRAVEL INLET CONTROLS,. O SEDIMENT TRAPS OR OTHER APPROVED MEASURES AS SHOWN ON THE APPROVED PLANS. r , DRAINAGE AREA !rr - r ' I I I I r r , / _ nr rr - ~ .br/.. i I t t vv `y73~33 tSF , I I r , r r I l ! / ' ' I C - 0.40 --'!r r ; • : l I t v tAC t ' t ' I r / l l r l ,i',~; ! , ~ BEGIN CONSTRUCTION OF BUILDINGS, PAVEMENT, ETC•, SEDIMENT BASINS ARE TO REMAIN AND ~ U I ~ ~g t I I NE 10' WID ! / ' ' r 110 = 7.22 IN/HR Irlri :.:'.x...'.•;_. / /i i / =1'321,0 SF ~ Fj / t / , ;i ~ / _ Ir 6 • •••~p~'.':.• ~ , I ,'MIA r I r r / ' l l ; / , ~ ~ _ BE PROTECTED UNITL THE SITE IS STABILZED AND APPROVED FOR REMOVAL BY THE Q10 - 4:30 CFS rr I I 'h:~ :~Pa , I ! ~ g9.5, , , 4 GR L I , , , / , , - .403,90 r ~ , ~ t ~ ! A~CESS ROAD Td ' / / ' I INV - Ilr I ~~9f?---- , ; ' ' i' LL /~OT / / / / / / I X151; ' ~ ENVIRONMENTAi_ ENGINEER. .SEE 8 BELOW. III ~ :.'r.'.::::." , i , ~ N W 28/tF 10"'CM ~ r , / ! , ! _yl l ' l / I i i (5~'~ 6. STABLILIZE SITE AS AREAS ARE BROUGHT UP TO FINISH GRADE WITH VEGETATION, PAVING, I % DITCH LININGS; ETC. PREPARE THE SEEDBED, FERTILIZE, LIME, SEED, MULCH AND ASPHALT Q TACK ALL DISTURBED AREAS WITHIN FIFTEEN (15) DAYS OF COMPLETION OF ANY PHASE OF NEW 10" FES W VELOCITY DISSIPATOR , AC E~S 4 _ / III I~ ~ ~ i ' ~ ` ~TIUT~.~_ ~ / y- , ; / / / I I / INV - 402,80 III ~ ~ ' 30' 'PRIVATE : ' - -T\ ' / ' / / ~ , I r ~ I r CONSTRUCTION OR STOPPAGE OF WORK. ' r I r ~ r 6 a-- r- , / / r S - 3,93% - Itl \ i . I ' \ , > i _ --r-' i l ! i / l ,i 1 / l I I r r I r r I r ! 7• WHEN CONSTRUCTION IS COMPLETE AND ALL AREAS ARE STABILIZED COMPLETELY, CALL FOR Q10-4.30 CFS _ I I , ~ _ , / / / / / y~' I~ V10 8.09 F S _ , ~ / 0~ I I I I t l , I r ~ r r' AN INSPECTION BY THE ENVIRONMENTAL ENGINEER: / I I ~ r , - - / i / / / ' / , / ~ ~ ~ i I X16/ I i r W = 3' ~y. r I ~ - ~ t I• ''V / ' / / / ~ / / / ~ ! 1 / 1 I I I I I r r ! ! _ ~ ~ ~l/rr ~ i- _ I \~l '~~5 , , , / / / / 1 / \Oe!/ / I, \ 1 I I I I L - 5 E(t@l-, I `0 ~ / r ! / ' ' / / 1 / / ! l r I I t r I I I ~ i B. IF SITE IS APPROVED, REMOVE TEMPORARY DIVERSIONS, SILT FENCE, SEDIMENT BASIN (SEE I , , r' CUSTOM BASIN REMOVAL BELOW) ETC., AND SEED OUT OR STABILIZE ANY RESULTING BARE d50 = 6~~ - ~v !r r i ~ rv r / #1 _ ' / / l l r 1~~~ r , ~ i I r I I SS "B" RIP RAP W GEOTECHNICAL UNDERLINING ~ _~v t II / , I `~,I r W L~ LO - ' ' ; / l r p/ ! - , I"~ ~ r I r r I I ~ 1 I AREAS. ALL REMAINING PERMANENT EROSION CONTROL DEVICES, SUCH AS VELOCITY i USE 18" CLA / o' ' ERB -I •ts.. E I Ft ~ / / ~ ~ i I I r EI 52 y"'~ j ~ t t ~ / ' / l I ri ~ r CHECk ' ~ I \ I\ I t - I ~ ~ I t 'y, t ' ~529SF/' i f r ~r I,roMI t \t \ I I I I~ DISSIPATORS, SHOULD NOW BE INSTALLED. fl ` , a.3'D I t Iv t~ 9• CUSTOM BASIM REMOVAL SEQUENCE; DRAWN BY CHECKED BY r I r ~ ~ y ~ ` v r ! MI1~=13,21 / r g1 I r~I xv171 v v v v v SCHEDULE A SITE MEETING WITH THE. ENVIRONMENTAL ENGINEER/CONSULTANT TO BGp TDS STORMWATERSUMMARY i I j fl ' ~ \ t I FPE: 31.5 / I I ti,~ I ~1Si ~ / \ QUANTITY I ! , fi'r` ~d~ \ 2 ; \ I t I , r f r t r I ~ \ \ \ \ \ ` ` ` DETERMINE IF 1"HE BASINS CAN BE REMOVED YET. INSTALL SILT FENCING OR OTHER \ ` \ TEMPORARY EROSION CONTROL MEASURES AS NEEDED PRIOR TO REMOVAL OF CUSTOM DATE PRE-DEVELOPED- POST DEVELOPED I r r ~I / / _ _ \ \ 3 ~ \ tt \ t ~ / ~ I t t it I \ \ ~ BASINS. ' DRAINAGE AREA - 0,52 AC DRAINAGE AREA - 0.52 AC r r / ~ N ,80'35 3 -€1P - ~ ` ~ \ OFF \ \ \ I ! / ~ ' \ \ t I - \ \ \ C = 0.22 C = 0.43 I r I I e ' / / / ,,6fi4.40 _118:1 ' \ \ t t t I r, ; \ t t ~ \ \ \ \ REMOVE CUSTOM BASIN(S) AND ASSOCIATED TEMPORARY DIVERSION DITCHES. FINE REVISIONS r r 1. 3J 24' ~ v, TFv t v I/ v t v v v v Q=CIA Q=CIA r I I r r ~ / ~ _ _ _ _ \ \ t \ \ \ X ~r \ \ \ \ ' - _ ~ v v v v i / / ! / j~p ARSON-- -~EIP v ~ v v / t v v GRADE AREA IN PREPARATION FOR SEEDING. ' \ 2= 022 5.761NlHR 0.52 AC Q2= 0.43)(5.761NlHR)(0.52AC) r' I I r ; TF( S•~A ~ _ - - \ \ t \ \ ~ , / \ \ \ \ \ \ \ \ Q ( ) - ( i. I I I / / / 730 _ v ~ / v . v - S Q2-129 CFS , D b7?~g P~ `~-4-1-Q,-_ '-~i- ~ ~ (/F \ \ \ it \ \ \ \ \ \ \ \ Q2-0.66 CF I I I I _ PERFORM SEEDBED PREPARATION, SEED, MULCH AND ASPHALT TACK ANY RESULTING r I i ' i ONINGt R-~40W,!~ - ` ` \ \ FF' \ \ \ \ ~ \ \ \ \ BARE AREAS. Q10= 022 7221N1HR 0.52 AC Q10=(0.43)(7.221N/HR)(0.52AC) r ! I I r , ~ / , r g ;VaCAj~ , `F ` \ \ , i ~ i ~ \ \ ~ \ \ ( ) - I r r I / , / ~ ~ r - , .010'0.83 CFS 010- 1.61 CFS I I l r r r ~ / , I I I r i / / ~ , \ \ ` \ \ \ \ INSTALL VELOCITY DISSIPATORS AND/OR LEVEL SPREADERS AS REQUIRED ON THE EROSION \ \ r I i r I r / ~ CONTROL PLAN. STORAGE REQUIRED INFILTRATION TRENCH I - 1 ! I r I ~ I I ~ ~ ~ \ \ \ \ \ \ \ \ \ Rv-0.05+1(0.9)(0.30)1 I r r I I ~ I n ~ \ \ \ \ \ \ ~ \ \ \ Rv=0.05+0.27 r r rr f i i I r i ~ I I II r II~23 ~ OR, ~ -''~,r I \ \ \ \ \ ~ WHEN SITc IS COMPLETELY STABILIZED, CALL ENVIRONMENTAL ENGINEER/CONSULTANT FOR APPROVAL OF REMOVING REMAINING TEMPORARY EROSION CONTROL MEASURES AND TO BE Rv=0.32. I r f I I I I I I I" r / ~~'fi4,5 \ ~ \ \ \ ADVISED ON WHEN .SITE CAN BE ISSUED A CERTIFICATE OF GOMPLETION• t I I I r r I I I I. I I r r / ~ N 7'51 ~ 1 ~ \ ~ , V-3630(Rd)(Rv)(A) I I I I i I I I I i I r \ \ --..)<IP t \ \ \ 10. WHEN VEGETATION HAS BECOME ESTABLISHED, CALL FOR A FINAL SITE. INSPECTION. BY THE V=36301" 0.32 0.52 acres r I r r I I I I I i , \ \ ~ - \ \ =604.03 cf re wired I I I I ' ^ ~ ! _ _ - \ ` \ \ V ENVIRONMENTA:_ ENGINEER. OBTAIN A CERTFIFICATE OF COMPLETION: q I I I 11 II I II I I / /~1 A P ` ~~v r j v OR INFILTRATION TRENCH I I I I II ~ r ' ~ EI ~ _ ~ ' ' STORAGE PROVIDED F r i I I I / ~ , ~ ~ - re wired: I / - Effective Infiltration area q I I I / , \ \ _ _ _ _ _ , SHEET TITLE A = S A =infiltration area required (sf) I I i ' i ! - ENVIRONMENTAL ENGINEERS OFFICE NUMBER w~j S = volume of water to infiltrate c I I / ' _ ' ~ K =hydraulic conductivity of the. soil (inlhr) r r FALLS,ESTATES _ _ , CHARLES PHILLIPS 919-856-5599 DANIEL ROWE 919-656-7459 ~5~ STORMWATER PLAN A= 604.03cf T=dewateringtime(days) \ I I GREAT 004 PG 2`149 DAVE PARNELL 919-856-7549 2(0.74inlhrx2days) i r BOM R-40W ~ ENTIAL A = 204.06 sf I ZONIN INGLE FAMILY READ DEBBIE BARGEE 919-856-7413 ~GO GLEN JOHNSON 919-856-5706 O`Q i USES =6'x35'x3.33' Infiltration trench ' MIKE COUGHLIN 919-856-7548 ~ P~~ 0gg8B89BBg~B QUALITY Nitro en STORM DRAINAGE AND EROSION LEGEND: ~0~a~~~,.CAR~~i~~ Type of land Site Area TN Export TN Export by TN Export mma~ro~F.SSJOy~~~-gAmmm Cover Acres Coeff Land Use From Site NEW STORM DRAINAGE PIPE Ibslacl r Ibslac! r Ibslacl r T F NC Undisturbed 0.6 - NEW SIL E E 0 50 100 200 400 p ~ z454 SHEET NUMBER 0 en S ece LIMITS OF DENUDED AREA Manx ed 26.15 1.2 31.38 ? TEMPORARY DIVERSION DITCH 9 ;m 0 en S ace s STORM DRAINAGE STRUCTURE NUMBER ~ Q F n 2Q08 °°e~~;'FNG I NE~~'l'~ d00 Impervious 3.44 21.2 72;93. _ _ Surface ° Total 29.59 104.31 BLOCK AND GRAVEL INLET PROTECTION SCALE; 1"=900' AIE~e8~~aa~B,500 Average from 3.53 Site CHECK DAM TOTAL DISTURBED AREA = 0.9 ACRES Z,g, q8 FOR REVIEW ONLY 1 OF 3 3.53 Ibs/ac/yr < 3.6 Ibs/aclyr O.K. R;A2006 Projects\06023 McGuinn Subdivision\CONSTRUCTION\SHEETS\06023impact100 scole.dwg _G RIPARIAN BUFFER AREA: ZONE 2 P ~ 4 413 SF ~ q ~ T ~ Fti 3 ~c c, R 0,79 A~ w NF C~ Rp ~ F QED ~~q Tj P~~' o~ ~s S ~ J ~ ` ~ ARIAN BUFFER AREA - ~ ~ ~ RIP i / / v ~ ~ ~ ~ Q ~ ZONE 1 CD / I l l \ ~ ~ ~0~ 0 0 ~ ~ I / 1 ii ~ , ~ ~ ~ z / 8' . ~ P Q i' / / P ~ ~ l i ~ ~ i l / l ~ ~r o~ ~ a TI~..~~ o ER i / / / . ~T~ ~ ~ SR 1071 GLASSICROAD 0 U ~ ~ ~ ~ ~ ~ ~ ~ ~ 9 ~ \ ~1,_. APEX, NC 27539 p TELEPHONE: 919 363-1422 QP %////i r ~ SKgp ~ l ~ ~ ~ ~r ~ , - ~p ~ - ~ USN ~ ~f.E i J l ~w ~ NON ~ JI/ll / ~ ` FACSIMILE: 919 363-1477 ~ I / , F ~ , p ~ l/llI/l./j/ i 'A '~1lltl ~ /i ~ , ~ lull l i / ~ ~ VICINITY MAP III I I I i I JI I I / N0 SCALE CP•%' r / J1 / I r I / I / / ~ ' ~ 111 11 I ~ l I i I 11 ~ I I v / / i ~ f II (I/ i I J I ~ / / ~ ~ l/llJ ! I 50''0" 1 r r'~ I RIGHT OF WA ~ ~ III / I I I ,_0„ J ~ ~ I g'.0^ 20'0" 6'.0" 6 r`^V i ~ 17H I ' l II I~ ~ ~ I I SHOULDER PAVEMENT SHOULDER D C ,'vJ J ~ ` stoPE i l I I I 1 I 1 \ tra° r F'r. ua'~ r ~r. ~ / ; ~ J ~ 1 1 t~r~r. ~ ~ r'ri?r. l l 1 ~ I l I ~ ~ ~ ~ ~ ,r~ ~ ~ ~ ~ ~ as i % ~V -P ~ ~ \ ' II I "S9.5A %`c ~ ~ ~ ~ SLOPE I 2 F % ~ C~1 ~ \ \ ( I ~ SUPERPAVE ASPHALT MIX i 1 ~ ~ ~ ~ ~ UI '1 \ 1 -J I N 1 \ IJ~I1J I \ \ \ \ ~ J LECTOR ROAD / / I \ \ RESIDENTCAL COL I~ I l I I o___._w ~ i o' 1 1 ~ ~TERRAM MA}C. SLOPE I / I I I \ ~ ~ Q \ ~ o lli II ~ \ \ LEVEL 2:1 l 1~ \ ~ ROLLING. 2:1 a I J ~ ~ \ \ Y l~ 1/2:1 ~ ~ ~ ~ ~ \ \ HII.L $ I J ~ ~ ~ \ \ ~ ~ ~J ~Y Q ~ U " STBC OR ABC I I ~ ~ ~ ~3;~~ ~ ~ 433 SF / ~ Q ~ ~ I ~ 1 ~ ~ \ I ? ~ 85. ~ i I / 1, ~ .67'5 AC 8 228 SF U ~1, 85. ~ 1.5 7 ~ _ I ii I \ ~ ~~M~A~~~~~10 SF MIA=13,210 ~ 1.80 AC ~ E- ~ w IA ~ \ \ f I (I ~ I I ~ _ \ 1 `>I - ~ a MIA-=13,21Q SF ~;,~D~ EI 0 ~ i l ` wr \ _ - \ ~ ~S ~Q' ~ % P _ _ ~ 1 . \ \ 4.30 \ ~o ~ =13 21 MIA \ \ r ~ ER ..P. ~ ~45\ - .k~ FPE. - _ R - - ` , ~ \ - 1 ;f : 20' B,IJ F E SETBACK ~ ~ Q ~ F- ~ \ \ ` , ~ ~ ~ 1 ~i ~pc J~ O Q BAR ~ OP P \ 60 r 30~~7U/~AT R HED BUF ~ , p. i W D~ ~ A ~ \ ~ ~b' ~ s ~ jr ~ n n \ 1 O ~ ~ IMPA T A ~ _ ~ , ; 0 Z CV W i E~gP - t~ i fER 5 J / ~F ~ , ~ 2° g FER ~F PN 0 i _ ~ ~ I- r C, PRA _ - E RIP ~~~5 ~ ~ ~ ~ o~ ER 5° 0 Q~P~` Z 0 i~ ~J , ~ i - ~ r ~ .1' ~j '1" ~ / , ~ / P,~,- r 4- r r ~ ~u, '4 _ ~ 1- o / 1 / ~f i~ ~,r J V o <C " ER S C~ /j t / , ; ~ W 20' ..PRIVATE o _ ~ , Q ~ ; - N ACE. EASEMENT Q ;,r ~ NEW_ INFILTRATION Tfj~N~H_1 Q~ ; DRAIN ~ ~ , 6'x35'x3' DEPTH ~ T i / / / 1 / j , 1/ ~ ~ / / / / SF ~ / ` ' S 007 ~ ~ 58> I ~ , S . i ~ / / 6 / / / AC ~ / / ~S .33 1 i , 6 ~ / SF ~ 3 21 ~ ~ / j ~ A 1 , MI 14. ~ , I ~ DRAWN BY CHECKED BY ~ 4 FPE ~ , R , N ~ i ~ BGD ~ TDS ~ ~b I I ~ ~ ~ \ DATE / ~ ~ , SF ~ 051 / ~ 112> i / ~ j ' REVISIONS ~ ~ ~ 5 AC I 2. , ~ 0 SF ~ 210 / 13> MIA ~ I I i / / 412.0. i, ~ ~ % -FPE: I R I , G~ ` ' i/ / ~ ' ~ IMPERVIOUS AREA ~ / % I ~ i ~ ~ ~ 0 o`'~' /r ' 132,100.00 SF LOTS ~ / / ~ y~ ~ Nb 4,791.60 SF STREETS. /1 ~ % o I / .00 SF WELL .LOT W ACCESS / ~ ~ 1 13.068 / I I / , 149 959.60 SF-TOTAL / ~ ~ ` i, I / % I ~ i I / ~ ~ _ ~ ,r 149 959.60 SF IMP AREA .1,288,940 SF TOTAL SITE AREA) Da ~ ( ~ ~b~ des ~ ~`p~ SHEET TITLE /i / 11.63% IMPERVIOUS FOR SITE ~ / ~ bps P~ ~J~ i , ,.y - ~n`~ ~5~ 50 SCALE Gp Fps IMPACT MAP SITE NO FEMA MAPPED FLOOD AREAS ON MAP# 3720182200) DATED: MAY 2, 2006 Q~ Before acquiring a building permit for lots marked by , ti~P X00°9~ ~A ~°~a ' the builder may need to obtain a Flood Hazard Permit from County Zoning Administration. The builders engineer, orchitect, 000~~~~.....R~~~ mm o Essr •~.mm ~p m0 F oy9 ;9 m~ or surveyor must certify on any such. permit that all flood m hazard requirements are met." ~ : C~ , m ~ s ;,gym SHEET, NUMBER There shall be no filling or the erection` of permanent stru~- tures in the areas of Wake County Flood Hazard Soil or f.E.M.A. :4m zones until a Flood Study is approved by Wake County or F.E.M.A, 0 25 50 100 200 cFP ~ 2008 ~me~r~~GINE~.~~y~~a0 ^ n RFPE=REGULATORY FLOOD PLAIN ELEVATION r y ~ TFR G;;~1;TY ~~~aaeeaeaeaa~°~ O~ Wr„"tG:;,;,,iar-;~;ti)RM<~'Al~R6RRNGH SCALE: 1"=50' FOR REVIEW ONLY 2 OF 3 R:A2006 Projects\06023 - McGuinn S(jbdivision\CONSTRI.)CTION\SHEETS\06023iinpcct50 scole.dwg RIPARIAN BUFFER AREA. ZONE 2 ~ ~ PU RN IMPERVIOUS AREA Jv '~F E~~ RD 132,100.00 SF LOTS O~y F,A~ 4,791.60 SF STREETS S R~ 9~3 ~ ~ 13.068.00 SF WELL LOT W/ACCESS. G ry 149,959.60 SF TOTAL AR~_ ~r RIPARIAN BUFFER AREA v 4 149,959.6Q SF (IMP AREA)/1,288,940 SF (TOTAL SITE AREA= ~ ZONE 1 ~ ~ ~ -i Q 1L63~ IMPERVIOUS FOR SITE. 5 P ti 0 0 ~ Q ' ~ , i' ~ P~ ~ P ~ ~ ~ 6 ~ 2' NO FEMA MAPPED FLOOD AREAS ON SITE _ MAP# 3720182200) DATED,. MAY 2, 2006 ~ ~ - o ~ a .1071 CLASSIC ROAD ~0 ~ ~ Q - . \ . Before acquiring a building permit for lots marked by APEX I~IIi 27539 O ~ ®1 QP . ~ . the builder may .need to obtain a Flood. Hazard Permit .from County Zoning Administration, The builders engineer, .architect, TELEPHONE: 919 363_1422. Sy,gD o • ~ , or surveyor must certify on any such permit that all flood FACSIMILE: 919 363-1477 Y ~ G~ ~i ~ EN o `tip hazard requirements are met," IN ~ F There shall be no filling or the erection of permanent struc- ~~O` tures in the areas of Wake County Flood Hazard. Soil or F.E.M.A. 0 • ~ ~ ~ ~ ' ~ • ~ zones until a Flood Study is .approved by .Wake County or F,E,M.A, ~ • \ RFPE=REGULATORY FLOOD PLAIN ELEVATION. i s. ` VICINITY MAP NO SCALE ` r _vl{ o 63 ` ER 5U,_p,~ ! Y ~ R1GHT OF W ! SHOULDER PAVEII~NT SHOULDER DI7CH SLOPE ! 114" I FT. ~ \ ~ 1 U4"! FT: ' ~ rr~ ~ ~ ~ ! 4:1 ~ i SLOPE I 2 SF9.5A ~ ~ ~ SUPERPAVE ASPHALT MIX ~ ~ l,~ ~V ; .S ~ ~ ~ Q RESIDENTYAL COLLECTOR ROAD Q ~ ~ , MA}C. SLOPE Q ~T'ERRAIN, 1 zEVEt 2:1 ~ ~ ~ r~ ~ ROLLING 2:1 V ' y 1-1!2,1 ~ ~ 1, ~ c G ~ STBC OR AB v 101, 248 SF _ ~ ~~-F ir~~` ' 0~ ~ , ~ 6 P ~ ~ ~ 6 .32 AC ~ r - .3, MIA-1 ;2 SF , 1 S ~ 0 • 5 3 ' z ~ ~ 406.5 ~ ! ; 0 ~ ~ Z Z J ~ ; . , r ' F 7S 6 3 2 10 > ~ ~ , AC '1 . 44 2 0 SF 210 S F s~:~q~ o , - i~ / , ; A-1 > MI ~ ~ , 03.0 4 403 • ~ ~ ~ FPE. R Q ~ P , . ~ ~ / P ~ E ~ F T IVA 3 , Q PR _1 S y~ it ~ ~ , 20 W •2 ER NE ~ ~ ~ T EN 1-;_ EM ' EAS G E INA RA D ,,`1~\\ ~ ~ i ~ ~ P. , r ,r SF 0' 533. 173, AC 3.93 / ~ iii/~l% ' , ~ W % SF r;• ~ ~ ~ _ 3 210 I , ~ s' > IA-1 r M p..... 399 I, ~!/~i - ~ , ~ - z ~ PE. RF . ~F, i Q V/r n ,fir ~ ~ ~ y ~ ~ ~ ~ f ' I r C ~-`Y`T4 --f- / / / / . _5-~-- - ; i i % 6' ~.~.I- i i T~ -t ~ ~ _ _ _.-P-~ i ~ - - ~ - _ ~ ! - ~ - - - -"1 _ j- ~ ~ - / 0 - ~ 5 ~ _t B i i - - ~ i _ _ - ":1- -r i ER ~ 1_ - , - ti~ ~ i Q / ~ RB o E .85 , ~ 0, 5 32 ~ 2 ~ ~ ~ i ~ i ~ ~ ~ ~ G ~ ~ ~ J 1, i i ~ ~ \`".l ~ ~ ~ ~ 0 L 0 E ~ W ~ ~ , i ` i ~ - ••~-•1-9-• Q SF ~ % ~ 239 ..DRAWN BY CHECKED BY_ ~~.1 BGD TDS ~ ~ w AC ~ 4.72 SF ~ . / DATE 10 ~ =13,2 MIA ~y/ ~ g ' 1 19 ; ;1 g; ;17; REVISIONS ~ 2 ~ 5 ~ ~ ~ D 391. , FPE• ~ ~ R ~ ~ ~ F ~ ~ ~ ~ T~ . PRO N 45.9. ~ . e 00 D EIP N ~ ~ - ~ . 80 3 ~ 5 36 W 1 T i , 614.. .1,6 ~ 40 ~ .24 fR T ,C E ~ i . F . , S N ,1' SQ i , P H ER EI ND A F S. D ~ TN UDI c J 30 , ' 7 e PG 29 ~ 07 1 w . ~ F DB W F - 40 R F NG• I R ON Z ~ NT C A ~ .VA - SE U ~ I~ ~`O~ SHEET TITLE C9 ~ P~ ~`'G o N o ~n`~ ~5~ 50 SCALE ~ ' ~ _ o F \ ~ F~~ IMPACT MAP \ . , \ i < ` z ~ ~JVo geaeasea CP _f ~ ~~~~P CAR~~%~ c mm ~'FE ~o mm - m ~ •'''ss • 21 4.5 1._ 8 m a N , ~ , 45 1 57 - ~~_--_-EIP W SHEET NUMBER w' ~ mom: 24454 _~m 0 25 50 25 50 100 200 •ac,~°°e~F•~.FN ~,~;.,~QO~° nn i tl~ i eeaeeeeaa O ~ MINE SCALE: 1"=50' FOR REVIEW ONLY 3 OF - 3 s R:A2006 Projects\06023 - McGuinn Subdivision\CONSTRUCTION\SHEETS\06023impact50 stole 2.dwg