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Home My WebLink About20071481 Ver 5_Site Plan_20080807\ \ ~ ~ \ ~ \ ` ~~I~~~~.~u~waolsa~d~~Pd~ts~~t \ ~ ~ ~I~nr:~~~.ar~~~l~~~ WETLAND DESIGN DATA - ~ ~ \ ~ ~~OZ AREAS PREDEVL POSTDEVL \ G ~ ~ a~ \ \ o 9 ~ I ~ ems , ~ $ WATERSHEAD AREA: 14.07 ACRES T4.07 ACRES. ~ ~ ~1 ~;,t ~ f, PAVEMENT/BUILDING. AREA: 0.00 ACRES 6.15 ACRES w to NATURAL AREA: 14.07 ACRES 7.92. ACRES \ i \ SOIL EROSION AND SEDIMENTATION CONTROL 43.71 % \ CERTIFICATIOxBYTOWNOFAPEx ~ IMPERVIOUS AREA: +OAO% ~ \ ~ ASSOCIATES, INC. b the Town of ardtotlrebeetofm \ \ 7hir drawieg bar bcer reviewed y Ape:, F \ \ EST.1999 ~ ~ Imowkdge and belief, ron[ormr to the regofrementr eetablblredin the SoS Erodes ownot However mis OUTLET STRUCTURE wdSedimeMatlorControlOrdiranceoffheT Ape:.. , rlguatare does not roffifitate a variance [rom any regmirsmerar corhked Ir my federal,,ortaxi~ove,law,apeeifieatlar,~arort5naixe The RISER WIDTH 5.0 FT \ ` _ \ ~ ~ \ rl Iwntnctor is ml le far m s0 k \ devdope eo~r ely reapouib eetmy apphab ceyoirements. RISER LENGTH 4.0 FT \ 36 IN rmssfGNnTUnfsftoESNOrcoN3TITOTEPa.AxAPPROVAyoNLY BARREL DIAMETER ~ ~ pt.ANREQUHtEb1ENTS A3EPARATELETTEROFPI.ANAPPAOVAL NATA ~ WH.L BE i1fA1I.ED TO THE FiNANCLILLY RESPON318LE PERSO \ ~ ~ i \I\ \ LATERnaTEACCOanIxcTOT>IECOx3TAVCTIOxsEQuENCE. HYDROLOGY HYDRAULICS PREDEVL POSTDEVL \ / \ \ ~ \ ' I~ \ ~ 407 Gorman St. By: >hte: ~ 1 YEAR STORM: ~ \ \ \ II ~ Suite 101 PLANNING/ZONING CERTIFICATION BY TOWN OF APEX \ PEAK OUTFLOW 1.80 CFS 0.42 CFS: \ ` ~ ~ Raleigh, North Carolina 27607 Tbis drawing has beer reviewed by the Town of Aper PLaniog llepartment and to \ -.RISE 2.14 FT ~ the beat of my Imowledge ®d belief, antorme to the SabdivieiodSlte Plan Watwas and nsceh dte Town of \ ~ approvelbytbeTownofApe:BoardatCo aoea PEAK STAGE. ELEVATION;... 484.14 FT y ~I ~ o ~ ~ \ 919-833-7336 ~ \ Ape:Zo~ng,Snbdivirlon,orunifieaDevelop rrgnitrre o<~a~tlinrea,arhmceaomanyro~a~eman~ofmo.riasy.pF~~ FREEBOARD 3.86 FT p' \ s \ \ \ \ \ Fax:919-833-7337 Snbdlvi®ion or SNe Plan dtM above, or aryhdceal, ante, orlon) code, Irw, - \ \ ° \ aped6tatlor, role, 8~e+or ordinance It it the ade responslbShy of the \ %t\ ~ ~ \ www.bbmassociates.com t dooals to eeaore that this \ ~ \ ovmerldevdaper, or ary of>da agems or rontadpro ee n~ran;~ianpian~eea,amaataremaaragniremaom 10 YEAR STORM:. ~ CFS ~ \ nay PEAK OUTFLOW 17.20 CFS 12.80 \ \ \ ~,0 \ - 4.09 FT \ d' RISE ~ 2:1 SLOPE \ -REVIEwcERTIFICATIOxsYTOwxoFArEx PEAK STAGE ELEVATION 486.09 FT FREEBOARD _ 1.93 FT Thb drewiag has been revlereed by the Torn oEAper, aml b We bat of my \ Imowledge and betlef, conforms to the tegnirements eahb~lced io the Smrdard Spetificstlons of We Town of Apez However, tbie sisutan does oat nnetlmte a variancefremm ementeantainedinaoyfedml,sbte,orbadrode,law, ~ \ yregnir ~ 25 YEAR STORM: al,ceifiedtlegrnkorordiaaBCe. The devebperlengiueer/anh'aetor solely WETLAf~ D \ ~ ~ ,e i \ a~ rerPponr~loformeetl~auapp3r.bie~,mromen~ 26.52 CFS CFS PEAK OUTFLOW 25.86 `~1_ ~,,~uunlnrrr~ 10, 70 ACRES sy: !late: RISE 5:31 FT 6~ CAR . ~ 0~ PEAK STAGE ELEVATION 487.31 FT \ ~ \ I ~ ~ ~~~~•oFESSIp~ ~Z9 FREEBOARD 0.69 FT ~ \ \ t~ y: ~ \ 480 NOTES KEYED TO PLAN ~ \ ~ ~ _ \ \ TAIL SHEET C3.6. ~ : A NEW POND OUTLET STRUCTURE, SEE DE \ \ \ \ \ ~ ~e ~ ~ co ~r,,tt~~llt~~,~` Z ~ZZ .p~ PERMANENT FOREBAY, SEE DAM SECTION-.THIS SHEET. B 3:1 SLOP` ~ ~ ' \ OLD MILL LOT 1 RCA NOTES \ \ C RIP-RAP ENERGY DISSIPATOR \ 1. THE 0.70 ACRE LOT CONTAINING THIS WETLAND WILL BE \ - DEDICATED TO THE TOWN OF APEX .AND WILL SERVE AS OFF-SITE \ (TYP ~ N ~ e O RCA FOR THE OLD MILL VILLAGE LOT 1 PUD. THE- CALCULATION ~ ` ~ ~ OF OFF-SITE RCA IS AS FOLLOWS: a ~ ~:.Ffi~~'~a B - ,e ~`br~,FQy~'e^•~~'~~°~~f~~e\ REQUIRED OFF-SITE RCA = 0.29 ACRES X L5 - 0.44 ACRES ~ ~ ~~f ~ g..f ~ ~ PROVIDED RCA = 0.70 ACRES ~ ` ~ ~ ~ \ ' ~ . 2. THE WETLAND WILL BE PLANTED IN ACCORDANCE WITH THE ~ ~ ' ° ~ ~ ~ REQUIREMENTS OF THE TOWN OF APEX DESIGN AND DEVELOPMENT MANUAL. ~ s ®.r ~ ~ ~ . r S. ~ ~ AP PAN INCLUDING A ~ S ` - 3. DETAILED LANDSCAPE AND HARDSC E L S, e ? ~ `R ° 36 DIA ~ WALKING TRAIL AROUND THE WETLAND AND LOCATIONS FOR C~ \ \ ~ / ~ \ o _ I-~ ~k ~ o RING RCP ~ EDUCATIONAL PLAQUES ABOUT THE WETLAND, WILL BE APPROVED ~ < ` j1fi BY.THE TOWN OF APEX AND IMPLEMENTED BY THE DEVELOPERS. ~ ~ ~ _ ~ PRIOR TO ANY CERTIFICATE OF OCCUPANCY FOR OLD MILL LOT 1 ~ . ~,ro PUD.. ~ ° ~ _ ~ f° ~ _ ~ \ > Q ~ ~ : ~ 4. THE WETLAND WILL BE MAINTAINED BY THALES ACADEMY AND ~ ~ APEX FIRST DEVELOPMENT. THE. TOWN OF APEX WILL NOT BE ' ° ~ RESPONSIBLE FOR MAINTENANCE OF THE WETLAND. AN ~ ~ ~ k A~. ~~`s~`f~ OPERATION AND MAINTENANCE AGREEMENT WILL BE APPROVED _ ` W ~ , rq' ~ PRIOR TO ANY CERTIFICATE OF OCCUPANCY FOR OLD MILL VILLAGE _ O o ~ yy ® 24" 24" LOT 1 PUD... ~IIN MIN ~ X92 `e` \ ~ y \3 59 52 W ? \a, \ ® \ \ ~ ;~I ~ TI-SEEP COLLAR AN NOT TO SCALE \ \ N~ \ \ f~~ \ W x f - \ \ ~ \ .TOP. OF EMBANKMENT 1 \ ~ 1 0, o i 0 ~i GRAPHIC SCALE W P'~'~ ~,~f~ ~ ~ ~E;,, BACKFlLL, SEE DAM ,D 20 ~ Q; p., o 7 SECTION DETAIL, THIS SHT. , 1 err - SEE SHEET C3.1 FOR POND . , EMBANKMENT, SEE DAM 1 inch = 20 ft. ' ' SECTION DETAIL 3, THIS SHT. E ~ E VA TI O N F ~~W t~ . The signatures below certify that this sheet hos been reviewed and approved sdely per the certification. signed on the cover sheet of these onstruction plops. ISSUE SEQUENCE ~ - ' ~ E`... F~ u'~ Nz EMBANKMENT FILL MATERIAL SHOULD CONSIST N Y oY . 1 ° , ~ ~ Of SC CL ML SM CLAYS & SILTS OBTAINED c~ - Engineerlny Date Patdia works - E . Pragrame to 0. DATE DESCRIPTION 1 ` ` , .~;~,3 FROM SITE OR CONTRACTOR'S OWN SOURCES; ,vr..~ ~ ~ a Z '6.. t a - COMPACTED TO 95% STANDARD PROCTOR. •g,, e~ ~ ~ CONCRETE PIPE BEDDING ~ ~A ~ $ 2 22 08 ISSUE FOR CONSTRUCTION CM -A T~ransportotion -0ote Pla g Dat MAXIMUM DRY DENSITY ASTM D-698. 4000 PSL 28 DAY STRENGTH ~ . SLUMP 2 TO 3 TO BE FINISHED, _ ~ PLACE IN 8 LIFTS: ROUGH. - ilk ~ - co~IPACTED suecRADE n PRINCIPAL SPILLWAY CM - Buildin Ins actions Dote - Plonni n~totion Dote 9 P n9 P 12 36 RCP 12 TOP OF DAM .MIN MIN ELEVATION = 488.00'• Public Works - woter/Sewer Dote -Fire Dote RISER CREST tJ~ ~ld~- ELEV = 48 t'.33' TE PIPE BEDDING CONCRE PERMANENT FOREBAY PERMANENT POOL Public Works -Electric Date Parks, Recreatron & Cultural Res. Dote. V = 480.00' ELEV. = 482.00' 1 NOT TO SCALE ELE ~ Pub1i~S&E Date 3 ' NOTES 3:1 SLOPE - , STORMW~TER RCP OUTFACE BARREL WETLAND DESIGN 1. CONCRETE. FOR. COLLARS. SHALL BE 3000. PSI (MIN) 28 DAY 3:1 SLOPE ELEV = 482.00'. DIA = 36,, PLANIPROFILE STRENGTH. ANTI-SEEP .COLLAR LENGTH = 57 LF WITH A WATER FOLLOWING EXCAVATION OF PONDS, THE CUT SLOPES AND POND 2. COLLARS-SHALL BE CONNECTED TO PIPE UPPER INV = 480.00' - BOTTOM SHALL BE INSPECTED BY THE GEOTECHNICAL ENGINEER. BOTTOM ELEV = 480.00' SEE DETAIL 1 THIS SHT. .TIGHT JOINT.: LOWER IN`J = 479:43': IN AREAS THAT HAVE SANDY SOILS EXPOSED, THE CONTRACTOR CONC PIPE BEDDING SHALL UNDERCUT ONE FOOT OF SANDY SOILS AND REPLACE WITH DING SLOPE _ 1.00% . ARREL AT 20' 0 G SEE DETAIL 2 THIS SHT. 3 COLLARS SHALL BE SPACED ALONG B / ONE FOOT OF CL, ML & MH (CLAYS;& SILTS) OBTAINED FROM THIS SHT. CONTRACTORS'S OWN SOURCES AND COMPACTED TO 90% OF RCP SHALL BE IN ACCORDANCE WITH ' STANDARD PROCTOR MAXIMUM DRY DENSITY. ASTM D-698 4• -:ANTI-SEEP COLLARS.: SHALL BE PLACED A MINIMUM OF 2 ( ) DAM SECTI ~N ASTM C-76 (LATEST), CLASS ill, WITH ronu DIDC lnlnirc _ CONTRACTOR TO APPLY 2-3 INCHES OF LOOSE TOPSOIL OVER ~l >ECTION "O" RING RUBBER GASKET JOINT 1ACCTIA1f~ ACTII AA2 rnvivi rir l- wnv Iw7. WETLAND PLANTING AREAS. CONTRACTOR TO OVEREXCAVATE TO NOT TO SCALE SCALE LIYIGG Illvv /-%0IIVI V 't`tJ. PROJECT NO.: THA001.000 A DEPTH COMMENSURATE WITH THE TOPSOIL LAYER. DESIGNED BY: AMM CHECKED BY- AMM DATE: 10/01/07 ~gS SUMP LEGEND. ti NEW SANITARY SEWER CRY SEWER O~ ~I ~ ~ 8 PVC SDR-30 ~ 8" DIP 8 RJDIP - - - - - - - ~ ASSQCIAT~S, INC. 12" .PVC EST. 1999 ~ 12° DIP mss 12"RJDIP ~ C,~1 15° DIP ~s~ ~s~ ~d X21 / 407 Gorman St. Suite 101 ~ Raleigh, North Carolina 27607 4 _ _ , ,r / _ pi ~ .J ~ 919-833-7336 Fax'919-833-7337 ~ ~ ~ ~ ` ~ / ~ ~ ~ www.bbmassociates.com ~ ~ ~r \ 3b s f ~t° ~ ~ . a ~ - r~, ~ a~ A5' , 1- ~/1 A4 \e ' . t,~ 1- R ' z 8b l :,~M,~,mmNM1 ~ ~ ~ _ 0 4j, .~9 i ~ i ~ - _ 1 A7 ~ f \ ~ , ~,•;~x - - i a SEAL 9~ _ _ ~ ' ~ ~ ~ ~ - _ ~ i ~ ~I' ~ ~ I ~ 022092: ;PORT ~ ~ iy ~ ~,,~9~ M. MP~~~`~~~ , ~ ~ _ ~ ~ , ~ _ ~ A8 , ' \ t ~ S ~ - _ _ ~ - t ail _ - _ _ ' _ - _ L3 I, - . r. ~ ' ' , ~ _ F _ _ . . , k, .y, i _ _ . ~ 1 , _ , ?e I _ 2r r ~ • _ , "uJ~ r II _ ; } ~ t ~ ~ l~ u~. , 1 ~ ~ - a , L5 _ . - ~ _ _ Ali ~ rl ,r r _ ~ A3 r ~,f;~l~~;~ ~ ra 7r~ ter' t,+~ ,~t 1.. ~ r A ~ f' / ~ .z. 1 LB B5 r \ X97 B8 ~ ~ K ~ yr ~ y; . ,r A \ . C6 \ : > L7 ;0`3 i 1:, 2 96 „ _ . j C5 ~ ' M, ~ ~ ` ~ . , ..m . _ ~ ~ I~ ~ ~ ~ "r ~r 1 ~ ~ 1 ~ > , 1 _ B5 a ~ ~ 8AP"DT ~PORC1~ ~ .v_....._.~--- . t, ~ ` I B6 y -a . ~ ~ . ~ 1 , . ~ ? ~ ~ ! ; Vie. , • A ~ r I • - ~ ~ R ri ~ 6" I. 1 I _ ,._.»,,:„w,..- rte. x ~ , ~ ~ ~ D3 D2 ~~~o ~ ti~ ~ ~ . , - , , I ; uz C~'~LY, PA i b._ - _ , r,~- • ~ , 7 t: f ~ ak, E4 i i ` fi , ~ _ D8 D9. E3. r i z I ~ . i'j ~ A6 ~i / / ti, ~~;F~ t . ~ Ei 1, C~ t D3 _ .,t a^° w..~ti~ ~ ~ ......E _ rte!. ~ ~ _ ,.m, t ~.i ; I ~ . `..~E. 1 r ~,t , a ~r e } f„ w~tw t°+rt' ~ ~ i ' T. ~ O ~ / ~ l _ o~ - . _ :~1+' , , -:~F ,~r~18~.,~~,T~;~.,~ ~I~N! ~1R~.I,u~~ STA~G~~. - A2 , € ~ t' l 10~ 011` E6 T ?lip _ _ - A5 ~ F` ~ i E5' . ;1~~ i ~t , > e At G2 _ 1 ,1 F8 nom" F9 _ Z'`~ ~ X85. n W 111"'--~~~ - 'i 1 ! F1 " ~ F2 ' I, F4 ~ i F5 s ~ , _ ' - - _ 'I M1 ~ , r I - 'E tsa . try C,A~~C4'i ~~~~~I~ 1'~, F3 ~ i ; ~ F6 _ - , _ - - ' , i _ _ f It _ - - - - - - - 1 _ H1 _ _ _ ~.~.._._._.__...w,_, 3 ._._a ~ _._._....._........_._.-.-.-e-t-.-..... ~ ~ \j r~ • _ - _ ~y+>< - ~ a~-_ _ ISSUE SEQUEN(~ v a _ ~ 0 DATE DESCRIP110N " , r ` - _ - .frt. - -1.. e ' ~ , _ I~ ~ - . ' I l,3 ~ ~ _ _ ' Cn - t s x - , ~ e I P' t ii ~ ~ I f i I rJ 1 ~ t 1 f / / r r / ; ' ~ ~ i { OVERALL.... R I I D ~ UTILITY - k ! I p' PLAN ( ' f n GRAPHIC SCALE ~ - ~ +l~ ~ VGA ~ U~ ~ ~ a ~ ~ A ~~yyrrgg~~~± &iy;~9R. 1 ~ ~a ~~QS~Id~ sr~ d>?~~~r ° N~q ~~ASAS~sr~ / I (IN FEET ) PROJECt NO.: iHA001.000 1 ~ ~ J 1 inch =300 ft OESIGN® 6Y AMM nacrxrn av_ euu 1 ~ I ' DAIE:~ 1%1/07' r k, 8 cgs SUS w\w ~A ' o° ti o \ . . , o ~w ti~ , „ ~ ~ , - ~ . ~ ~ , 4 ~ , ~ _ _ , p° ' 2\w ~2 W to - \w 9 ~ 4 _ ~ ~ _ . A ~ _ ~w ~ 0 tin ASSOCIATI?S, INC. b - \ - ` 2~w ~ EST. 1999 ~ µ ' a . i ~ 5. ,u ti ~ ~ ~6 ~ \w ~ 9 ~ , P _ . ~ , - \ ?d ~ ~ \ ~ ~ _ V _ ~ 407 Gorman St. ~ Suite 101 ~ V i ~ , - ` ~ A ~ ~ _ - 2Q Raleigh, North Carolina 27607 ,,j ~ A ~ ~ ~ , . ~ ~ . . 919-833-7336 ~ ~ ~ ~ ' , ~ A / ~ . ~ ~ a ~ Fax: 919-833-7337 2 1 3 ~ 22 ` www.bbmassociates.com _ \ ~ ~ ~ ~ ~ ~ , q ~ , { I ~ \ ~ ~ ~ . ~ d I f ~ J ~ r ~ \ ~ I ~ ~ ~ ~ ~ , , ~ ,3 2 ~'3 , N ~ ~ ~ v ~ ~ ~ ~ CARP ----ti , r,. ~ ' ra.. ~ ~ \ _ ' ~ ~ ~ r _ ~ „ , _ 1 k v .OJT ~ C99U O ~ i SEAL ~ ; - ` ` \ ~ i 022092. i ~ ~ 4 m ~ , `.~".e.. 6 DIP w`~ - ,s~ «s ` E ,.a \ i,., ` \ ! .7~ NON G7 /k', RErr ~evAh sacra FfE • 49J.00 ~ t H. ( ~ ~ 7G ACRES n r. y~ ,f t y y ,q f ~ ~ t~~a ~ ~ ~ ; ~u I I ~ u 7 . , I~ i 1 i $a ~r 1111. 3 ~ ,,,6 j~ ~ s s ~9 ~ ~ - - ~.r y S e - {~..~.~s-"2 Q IS`ACP 24'RCP~ 3 ,5% ~ i,,,.e.,a w ~ ~ _ - - _ Iq vl n & ~ ~ , ~ ~ - _ - e ~ e r, . ~ r ~ ~ 1-~.. - ~ - X w ~ 1 "DIP - w w w E~ 2 w-=~--- w--~w w w w ~,r---w w w w w w w-,r- w_ - w ~ ~ ` ` ~ „ P- G SS SS SS -SS SS SS \ SS S SS AM RG TATI \ S"~~-P~ SS w \ . _ ~ _ _ - - _.4a M... ~ _ _ _ _ m,.~ _ r f r ~ 1, , ~ r I ~ I _ _ - - - - - - yi I 'I~„, , l~ a ~ ~ i ~ z I I. a~a ,5 I - \ ICI ~ ~ . . , 3 yam, t j y ti`\ \ ! ~.b, ~ - ~I I ~ \ ~ i ~ . S \ t ~ t 3 ~ I . , _ _ 1 ` _ I :I _ n- ^ rs . ~1 v,.:~,,. ~ - f I j _ t - . ~ ~ ~ i - re, r, IIN I I± t ~ JQ• I 1 I i ~ ~ ~ i d«;.« _ ~ ~ ` ~ ~ • 1 . N . _ AMBERGA:JE STATION ~ . ' I Y.._- ~2 t . ~ - I - Y t t { ~ I~ I ~ - ~~A t - - ~ .v.. ~ ; - : _ _ 1° . ........~.,.a., ~ o ~m i 1 w ~.T ~ ~,,.a~_ _ f _ _ y ~I _ I _ - t _ I ; - .y+-u-----SS-----ss---'-1-n --S~__--SS-----SS=-°~`S ss- _ ~ y ~ r~^--- - t J ~ ,l .~,w_ i I;,. O Jy . ~ ~ ~c CIF - . - _ •..4 l _ _ ~ _ ~ _ 4 44 Y ? u ~ ~ _ . ro ^S ~ _ _ ' _ - _ ~ . i - ,~s~ ~ . ~ - ~ - _ _ . t ~ _ . v. , . I ~ ~ , r - r n ~ e I ~ ' - ti ` ~ ddi 1 ~ _ ~ ~ t ~ I i 1 ~ _ i I v. 1 ~ _~z i v r ~ v _ _ o, ......-w........~~...m,,.~.,.....~,.,. 5 ~.~....v...,.«~,: ...................n..,.... . „ G_. ~ ~.-.,~~mm N.,~.., ~ ~,~....~:a.,`.~~....~.~ .ISSUE SEQUENCE M... 1 T ..`1?.f< _ ..,m.,._...v. .,.w.lsww.».......,«.,~w«..rp.+,..,~.,,+,..W,.«..,.«.-.~...~w«.M,w,.,._...~,......,....,.....«............a.„~~.,..,,....r..r..:anSY'^~':.,w,......~..,w.w..,. . : ....r _ 0. DATE DESCRIPTION . ~ .T ""_°.-w........ w o . _ _ - _ _ _ o r"-aaa .,bz o _ _ _ ,~..M~.,, - - - - .LL_ ~ ~ ~ _ _ - _ m~, r. _ _ _ . _ _ ~_w...M . _ _ ~ - - _ _ M ~,._.,~,e.~.. _w..~.~, _ _ . _ _ r ~ M~ 4 = - - - - - asa-~st ~ - - - - - - - - - - - - ~ M®- - - - ~ M , _ _ _ ~i M` ~ o , M ENLARGED..:.: UTILITY PLAN C SC~ GRAPHI 80 0 ~0 SO 180 J20 1 lIIC}1 = 8~ it. ~aECr No.: TM~oo~.aoo DESIGNED 61~ AIIM CHECI(ED Bih AIIM $RS SUS ~ ~ ~ ~ti II I ~ ~ ~ ~ i ~ / I GENERAL NOTES p I I i - I iii I 1. ALL WATER & SEWER LINES SHALL BE INSTALLED WITH A MINIMUM OF 3 W ~ .1 ~ FEET OF COVER. i I ~ ~ =--------------1------- ~ - 1== i I I ~ --f- 1 I i 1 I I ~ ~ l 2. VERIFY ALL ILLUSTRATED UTILITY CROSSINGS PRIOR TO CONSTRUCTION b, AND NOTIFY THE ENGINEER IF CONFLICTS ARE ENCOUNTERED. ~ ASSOCIA'I'IrS, INC. 0 0 1 I I ! 0 i A Iti 1 EST.1999 ~ I-I_ 3. CONTRACTOR SHALL COORDINATE UTILITY RELOCATION OR ~ I- - -f-~e-~-- - -_---_•~c-r---- - - - ~ -j- ~ ~ 1 01 +14.31 ..ABANDONMENT WITH LOCAL UTILITY COMPANIES AS REQUIRED. C~ _.t~.-... _ i ~ ~ ~ ~ i 4. UTILITIES WILL NOT ENCROACH UPON. PROTECTED AREAS OR RUN ~?d PARALLEL: THROUGH .ANY REQUIRED BUFFER. F7 - ASS--~1~---SSA-i---SS ~ i 6 - - - - - o- 5. WATER & SEWER SHALL BE AT LEAST 10 FEET LATERALLY FROM 407 Gorman St. Z_ - ~ . ~ ~ --r - EXISTING OR PROPOSED SEWERS. WHERE LOCAL CONDITIONS PREVENT Suite 101 i A SEPARATION OF 10 FEET, THE WATER MAIN MAY BE LAID CLOSER, Raleigh, North Carolina 27607 _ . _ . - ,,r ~ i i PROVIDED THAT THE ELEVATION OF THE BOTTOM OF THE WATER MAIN O ~ IS AT LEAST 18 INCHES ABOVE THE TOP OF THE SEWER WITH A 919-833-7336 HORIZONTAL SEPARATION OF` AT LEAST 3 FEET. STORM SEWERS SHALL - I- g ~ ~ i BE SEPARATED 24 INCHES VERTICALLY FROM SANITARY .SEWERS UNLESS Fax: 919-833-7337 _ I ' ~ ~ ~ - -I-- - - - i DUCTILE IRON PIPE OR STRUCTURAL BRIDGING ARE USED 'T0 PREVENT www.bbmassociates.com ~ i__.-~ - ~ i i i CRUSHING THE UNDERLYING PIPE. I~ : ~ i i 6. THIS SITE IS NOT LOCATED WITHIN THE 100-YEAR FLOOD PLAIN. Q i i REFERENCE: FEMA PANEL 370467 0479E, EFFECTIVE ''MAY 2, 2006. i i ~ i i i 7. PLANS SHOWN ON SHEET. C4.17(STA 10+00 TO 14+50.65) HAVE BEEN i i W i i PREPARED. BY PETER CNOSSEN, PE-.026963. THE PLANS ARE PART OF m / Qi .1 THE PREVIOUSLY APPROVED. BY THE TOWN OF APEX CONSTRUC110N l ' PLAN SET FOR THE SALEM STREET ARBORETUM DATED 12/13/06. ~~~~ii1""11l~,, Q i i ii CAgp ''a,, 8• .REFERENCE SHEET 4.0 & 4.OB FOR OVERALL SEWER ALIGNMENT. 2p,•.o~tigg~ y9 • Q~ SEAL f i 022092 i GRAPHIC SCALE 's,9 ~'•.~if~••'••~ ~0 0 zo AO Bo 180 '~~i~9N l i..•„P '!N'rv11/11I1111,1111,``I (IN FEET ) 1 inch. = 40 ft. HORTLONTAL 1 inch _ 4 ik VERTICAL 10 510 5 KEYNOTES V 20~ TOWN OF APEX PUBLIC UTILITY EASEMENT 30~ TOWN OF APEX PUBLIC .UTILITY EASEMENT _ ~ ~ _ P I ~ . 40' TOWN OF APEX PUBLIC UTILITY EASEMENT 505 505 o NEW TREE PROTECTION FENCE. SEE DETAIL SHEET C7.1. ~o ~ • o ~ ~ r .~__....~.~.,.e.. ..w,.~._.. ~ ~ o ~ r~ NEB,' COMBINATION aILT AND TREE PROTECTION h =urn FENCE. ,~EE DETAIL SHEET C7.9. ~ ~ w _ ~ z~~ Z 500 ~ - 500 ~oo~ +o.. ~ - ~1 0 34 _Z . ~z~~ E...~ r~l U - 495 495 FINISHED i-~-I r~r11 GROUND V a O 490 490 l~ !fin o ~rT`~~ h.+.~ 1 _ _ _ --~~.W~m. EXISTING , ~ M GROUND ~ 485 485 ~ ~..,..~_~,~._.____~.....___.....____..._.___.~~_._w_~.~.~...... _ _ ~ F7-F6 31 ' _ _ w ._n._M~.~nM__ .52~ 8 DIP ISSUE SEQUENCE 480 480 NO DATE DESCRIPTION 475 475 o o ~ o ao 0 0 of co co ui d~ M ~ d~ ~ ~ ~ ~ ~ ~ ro ~ UTILITY PROFILE 10+00 11 +00 12+00 13+0014+51 PROJECT NO.: THA001.000 DESIGNED BY: AMM CHECKED BY: AMM DATE: 10/01/07 i ~ rt rt rt II I zg ~ ~ I I n , ~ F4 i ~ -u i J B i I II - ~ 20 ~ 22 F3 B A 1 1! ~ , I 1 I NOTES KEYED TO PLAN ~ II ~ ~ I ~ 0 ' II B 6 I p - 1 J r- I q I I ~ ~ I ~ NEW FIRE HYDRANT ASSEMBLY ~ ~ n ~ - - - ~ i _ DIP 8-H 7 --~•Q+-04-~w~ " # B NEW 4'-0" DIAMETER.MANHOLE. ~----w I ~ g I ~ I (II ~ ~S s s3 ~ ASSOCIAThS, INC. b p I I ~ I L~ g ~ A~ G • - - - - - - - - - - - = ~ ANCH LIN LA E II i •D O NEW 20' TOWN OF APEX PUBLIC UTILITY EASEMENT. ~ .EST. 1999 ~ ~ I~ ~ . _ _ ~ II x ~ ~ i i 2 I ~ I ~ ~ i 0.0 5 5 ' NEW THRUST BLOCK. i ~ Q. 5. 4 .'30.0, cI u ti NEW MJ PLUG. . , ~ r 1 1 u I I, ~ ~ ~ , ~ 1 ~ ~ ` 407 Gorman St. o I ~I I O 8,~ GATE VALVE. Suite 101 ~ ~ I. \ \I Raleigh, North Carolina 27607 ~ ~ ~ ~ o O 6" GATE VALVE. R HIC S G AP CALF C SCALE 919-833-7336 +o o ~o +a ea ~o ,eo O 2" BLOWOFF VALVE Fax:919-833-7337 www.bbmassociates.com V NEW WATER METER (IN FEET ) !EET ) 1 inch = 40 ft. HORic 40 ft HORIZONTAL OJ NEW SANITARY SEWER CLEANOUT. 1 inch = 4 ft VERT 4 ft VERTICAL WATERLINE. SEE SHEET. C4.0-B FOR OFFSITE CONNECTION O NEW 12" X_ 8" REDUCER ~ ~CARp~''~.,, 12" GATE VALVE r F o SEAL i _ 's 022092 i ~?'9''••~GINt~:•:~~ ,,~~qN M. MP~``~~~, '~nnnnm~~`` GENERAL NOTES LOW POINT ELEV = 484.77 1. ALL WATER & SEWER LINES SHALL BE INSTALLED WITH A MINIMUM OF 3 LOW POINT STA = 13+45.73 FEET OF COVER. ao PVI STA = 13+34.03 2. MAINTAIN 18" MINIMUM VERTICAL SEPARATION BETWEEN. UTILITIES. PVI ELEV = 484.07 N o M A.D. 3.841 Q v. Q w a ~~I 3. VERIFY ALL ILLUSTRATED UTILITY CROSSINGS PRIOR TO CONSTRUCTION AND o I K= 39.052 ~ ~ M NOTIFY ';1-{E ENGINEER IF CONFLICTS ARE ENCOUNTERED. ~ w 150.00 VC ~ ° w w O ~ 4. CONTRACTOR SHALL COORDINATE UTILITY RELOCATION OR ABANDONMENT ~ 1 > F~ ~O tAtA`- 'QyNNcO 495 r~r , wMco co .WITH LOCAL UTILITY. COMPANIES AS REQUIRED. ~ O 495 H ~~NrOr +tA rd. 5. UTILITIES WILL ,NOT ENCROACH UPON PROTECTED AREAS OR RUN PARALLEL ~ F-~ 2.6 = ro~'~' o ~ M z~ ,THROUGH ANY REQUIRED BUFFER. ~~"~ZZ° m o rn -0 ~ , t[? to Qj N ~Q~ » 3Q~» + ~ O t0 w~- ZZ ~ ~ - wt-_ z a _ ~ ~ Zt~~ZZ N + 00 - 6. WATER & SEWER SHALL BE AT LEAST 10 FEET LATERALLY FROM EXISTING ~ ~ aJ ~ ~ FINISH D H D OR PROPOSED SEWERS. WHERE LOCAL CONDITIONS PREVENT A SEPARATION XISTING PROVIDED THAT THE x + ° . w GROUN IN OF 10 FEET, THE WATER MAIN MAY BE LAID CLOSER, ROUND 490 ELEVATION OF THE BOTTOM OF THE WATER MAIN IS AT LEAST 18 INCHES ~ ~ U 490 _ I >m U> ABOVE THE TOP OF THE SEWER WITH A HORIZONTAL SEPARATION OF AT m >w w w LEAST 3 FEET,,STORM SEWERS SHALL BE SEPARATED 24 INCHES ~ x Q J 21% w .6 VERTICALLY FROM SANITARY SEWERS UNLESS DUCTILE IRON PIPE OR 15 RCP _5 15" RCP STRUCTURAL BRIDGING ARE USED TO PREVENT CRUSHING THE UNDERLYING ~ O H > a ~ DiP a PIPE. ~ Z 485 7. THIS SITE IS NOT LOCATED WITHIN THE 100-YEAR FLOOD PLAIN. ~ o 485 REFERENCE: FEMA PANEL 370467 0479E, EFFECTIVE MARCH 3, 1992. rrT`{~-~ 15 CP / , 8. AT CROSSINGS'', THAT REQUIRE A CRADLE, WRAP PIPE IMTH 6 MIL MIN 8 pIP 15 R P PLASTIC WRAP!, PRIOR TO CRADLE POUR. POUR CRADLE PAD TO MINIMUM 5" RCP 2'X2'X4". F6-F5 480 q 480 8 DIP 8 DIP F4-F3 90.00' _ ~ 0.50 „DIP z I 325. 0 ~ ®0. ISSUE SEQUENCE 0.50q 8" IP N0. DATE -DESCRIPTION _ 15 RCP 475 z Q w CONCRETE 475 Q - ° z a o v:I CRADLE ° m I ~ ° r ~ Q co a ~ M~~ m ~ o+ow rnN 470 ~ X ~ ~?O Mph 470 w ~ ~ a ~ o Q ~zz w ~ ~Nw ~o Q~z w u~?~ 465 4s5 BRANCH .LINE STA: 8+24.77 OO ~ ~O OO M °00 ~ O~ O MO O cps N 00 'd' O ~d• N N00 ~ OQ~ O ~ N OQO to MIS O n00 tf) .d' Nr O ~ r~ N O 0~ O f~ Nrn .M ~ ~ ~o ~ ~o TO d'~ Kj O N O ~ O O O 0~ O 0i 00 a0 qQ 00 ~ r r c0 ~ (o cD ~ ~ O ~ QO uj O ~ N N ~ t7 ~F r t0 ~ ~ t0 ao ao~, ao~, ro ao~, r r r r r~ ~ ~ ~ oo oo ao~ ao ao~ ao 00~ ~ ~ t ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ STA: 17+00 460 4E 465 8+24.77 9+00 10+00 10+50 11 +00 11 +50 12+00 12+50 13+00 13+50 14+00 14+50 15+00 15+50 16+00 5+00 16+50 17+0 PROJECT NO.: TIiA001.000 DESIGNED 8Y: AMM euce,cGn av. euu 1 DAZE:` 1010 /07' MI N N NOTES KEYED TO-PLAN SC GE ERAL OTES 1. UTILITY CONTACTS: q NEW FIRE HYDRANT & ASSEMBLY, SEE DETAIL SHEET C7.4. TIME WARNER CABLE: DEVLIN SPEARS AT 573-7285 ~g$~SU.~ B NEW THRUST BLOCK. TYP ,SEE DETAIL SHEET C7.4. PSNC: RAY GOOWIN AT 319-4125 ti~~ ~ ) TOWN OF APEX ELECTRIC UTILITIES DIVISION: RODNEY SMITH AT 362-8166. NEW 12".CROSS WITH 12"-.GATE VALVE C t ~ 2. ALL VALVE BOXES & COVERS,. STORM DRAINAGE GRATES & MANHOLE D NEW 2" WATER METER W/ 2" COPPER SERVICE. SEE DETAIL SHEET C7.3. COVERS IN TOWN OF APEX RIGHT OF WAY,: SHALL MEET ASTM A48, RPZ BACKFLOW PREVENTION. TO BE PROVIDED IN BUILDING BY OTHERS. GRADE 356 IRON RE UIREMENTS. Q NEW 4' DIAMETER MANHOLE.. SEE DETAIL SHEET C7.3. E , 3. A REDUCED PRESSURE DETECTION ASSEMBLY WILL BE REQUIREO. NEW p ASSOCIATES, INC.,. ~ F REMOVE MJ PLUG AND EXTEND. EX. 12 DIP. BUILDINGS SHALL NOT HAVE CHEMICAL PROCESSES CONNECTED TO THE E5T:1999 WATERLINES WITHOUT BACKFLOW PREVENTION. THE BUILDING SHALL NOT p 1 p G INSTALL NEW 6 SS SERVICE LATERAL TO 1-0..ABOVE FINISHED FLOOR ELEVATION. HAVE.BOOSTER PUMPS WITHOUT APPROVAL FROM THE ENGINEER AND THE ~ COORDIATE WITH ARCHITECTURAL PLANS FOR EXACT LOCATION AND ADDITIONAL TOWN OF APEX. AN APPROVED BACKFLOW PREVENTOR UST IS AVAILABLE INFORMATION. ONLINE AT Http://www.apexnc.org/depts/pw/cross_connect.cfm ?a~~~ p ~ p H INSTALL NEW, 6 DIP .FIRE. LINE TO 1-0 ABOVE FINISHED FLOOR ELEVATION. 4 IRRIGATION BACKFLOW PREVENTION AND METERS NOT SHOWN ON THIS PLAN. A SEPARATE 407 Gorman St. PERMIT AND SUBMITTAL SHAL 0 I NEW PUBLIC. SANITARY SEWER CLEANDUT, SEE. DETAIL SHEET C7.4. l BE MADE BY OTHERS FOR AN. IRRIGATION PLAN... . TRAFFlC BEARING...: CLEANOUT TO BE 5, ALL GRADING AND SUPPORT STRUCTURES ASSOCIATED WITH ANY RETAINING STRUCTURE SHA LL Suite 101 " ~ INSTALL -NEW 2 TYPE K COPPER .WATER LINE TO 1-0 ABOVE NOT ENCROACH INTO ANY REQUIRED BUFFER OR PROTECTION AREA (SUCH AS BUT NOT LIMITEO ...Raleigh, North Carolina 27607 IN WITH PLUMBING PLANS FOR TO, RCA AND CRITICAL ROOT ZONES OF TREES, PUBLIC UTILITY EASEMENTS .AND FINISHED .FLOOR ELEVATION. COORD ATE EXACT LOCATION AND ADDITIONAL .INFORMATION RIGHTS-OF-WAY), AND SHALL BE CONTAINED ENTIRELY ON SITE. 919-833-7336 p p ~ K NEW INVERTED U BICYCLE RACK. (5 SPACES) SEE DETAIL, SHEET C7.5. 6. .TOWN WATER, SEWER, & ELECTRICITY SERVICES WILL BE REQUESTED TO SERVE THIS DEVELOPMENT. ® Fax:919-833-.7337 ~ www.bbmassociates.com " 7. WATER AND SEWER .SERVICES SHALL 8E INSTALLED PERPENDICULAR AND STRAIGHT AS SHOWN. ~ L NEW 12 GALE VALVE 8. MINIMUM 3` COVER FOR NON-LOAD BEARING AREAS AND 4' MINIM OVER IN TRAFFI \ M EX. 4 DIAMETER MANHOLE.. SEE DETAIL, SHEET.. C7.3. UM C C AREAS. EX. FIRE HYDRANT. SEE DETAIL .SHEET C7.3. \ N , \ 0 REDUCED PRESSURE DETECTOR; ASSEMBLY IN ABOVE GROUND HOT BOX ENCLOSURE. \ \ \ \ P .NEW 20 TOWN OF APEX PUBLIC UTILITY EASEMENT _ \ ~ ``,,~u~tl~rrfrr,, \ \ \ n \ \ ro ,o`'Q.~~' CARpE''% Q NEW FDC, (5 STORZ W/ CAP) INSTALL IN .ACCORDANCE .WITH TOWN OF \ \ \ a' \ \ •••••N••~ / APEX STANDARDS.. " i RELEASE MANHOLE. SEE. DETAIL SHEET C7.7. R NEW 4 0 DIAMETER A R \ \ a SEAL p \ \ S PROVIDE 8 OIP WATER LINE STUB TO RIGHT OF WAY AND .CAP WITH BLOW OFF \ ~ \ S\ \ ~ ~ .022092 ASSEMBLY FOR FUTURE EXPANSION. S\ ~ ~ %9 S.~GINE~'~ ~ p T .NEW $ GATE. VALVE FF \D~N R \ ~ ~~rnnnun~`~' N W 5' x 5' TOWN OF APEX PUBLIC UTILITY EASEMENT ~ S \ U E F W \ qCk V NEW 10 TOWN. OF APEX PUBLIC UTILITY EASEMENT \ ~ \ \ \ \ \ \ W NEW PRIVATE UTILITY EASEMENT PLAYGROUND ~ \ X NEW PUBLIC .ACCESS AND .MAINTENANCE EASEMENT L_ _ _ \ ~ \ Y NEW 12.x8 TEE B~ a2 I I J I I ~ ( ~ ~ \ ~S~ P X PUBLIC ROW BOUNDARY ( cs sat Z TOWN OF A E L9'9ZL \ \ ~ ~ X60, 8 p ND ME 6" DIP FIRE N PROVIDE 2 COPPER WATER LINE STUB TO RIGHT OF WAY A TER \ \ w w BOX ONLY. CAP. FOR FUTURE EXPANSION. ~-w w H \ ~ Ea ~ 2 CU w ~ \ ~ r% \ . , ; I ~ ~ ~ NEW PRIVATE SC I a r~ V PRIVATE SCHOOL ~ ( \ / s ~ \ ~ o ~ ; r . 31,250 SF n . I u ;rr ~ FFE = 493.0 31,250 SF o ~ Ei \ ~ \ FFE = 493.40 7 ~ ;v ~ I ~ a ~ ~ ~ \ N ~ u r n rr ~ 1.70 ACRES 1.70 ACRES z ~ ~ ~ \ W \ \ n rrr yiJ ( u r k u rr ~ ~1 \ u rr ~ Q ~ rr it ; I u r d' a ( u rrr. N (TYP.) p ~ WETLAND ` ~ p r ~ I n tr °D I ~ I 0.70 ACRES ~i r n rr ; ( K Q U rrr N ; ~ ~ W ' ~ CV n r r U I V K 1 ~N ~ w llry rlr Ir ; i u rr N G !I r r 3 I I ~ , I ~ A 0 ~l,f ' rr I r ~ U 11111 u rl ~ a n ~ i ? u rr _ 4. 63 W u rri ; e g7 p ~ Bg I i ~~1 p _ p Ir ~ _ u ® H . rl. Ir 3 , p ' 1 (n p I ...r.~,~ p II 3 0 RCP ~4 CP ~ i II I, N , , ~ ~ P i h, a a4 A P w P t, i ~ ~ I i I L T S Y P A as E E As Z I X , { ~ - " u 'S88''H3 n u 1 F ~ C i it it @ ; ~ S03'59'52"W ~ . ~ _ ' D V Q u UI " -~X. 12 w it w w w ~2 DIPw w 12" DI p ' es 66 ~ E A4 R W -r-7r- w w w w a w w w w ~ a w w w w a a w w12 DIP u ro w u A2 " VC 8" PVC 112" DIPw w w rr w N w w w w L 8 P SS S SS SS-~- SS SS SS S u 5--------SS ~ SS S S--~S- " ~ ~ w----- w12" DIP -~S SS 8 PVC ~SSS S I S 8" ~ E As AMBERGATE STATION A B TYP. E A5 ~ ( ) ~ I AMBERGATE STATION I A ; \ ®®VC S- I I RA NOTES a5 TOWN GENE L i B5 Z 1 ~ ~ ISSUE SEQUENCE 1. ALL WATER & SEWER LINES SHALL BE INSTALLED WITH A MINIMUM OF 4 FEET OF COVER. 10. ALL GRADING AND SUPPORT STRUCTURES ASSOCIATED WITH ANY RETAINING STRUCTUR E " SHALL NOT ENCROACH INTO ANY REQUIRED BUFFER OR PROTECTED AREA SUCH AS 2. MAINTAIN 16 MINIMUM VERTICAL SEPARATION BETWEEN UTILITIES. ( ~ti p 'q~ 0. DATE :DESCRIPTION BUT NOT LIMITED T0, RCA AND CRITICAL ROOT ZONES OF TREES, PUBLIC UTILITY ® 3. VERIFY ALL ILLUSTRATED UTILITY CROSSINGS PRIOR TO CONSTRUCTION AND NOTIFY THE EASEMENTS AND RIGHTS-OF-WAY , AND SHALL BE CONTAINED ENTIRELY ON SITE. X 2 22 08 ISSUE FOR CONSTRUC110N ENGINEER IF CONFLICTS ARE ENCOUNTERED. 11. SITE ELEMENTS REQUIRED TO SATISFY RECREAT10NAL REQUIRMENTS SUCH AS BUT NOT 3 14 08 EASE?ENT& WATERLINE REVI90N 4. CONTRACTOR SHALL COORDINATE UTILITY RELOCATION OR ABANDONMENT WI LIMITED TO PLAY FIELDS AND GREENWAY TRAILS ANO ITEMS TYPICALLY ASSOCIATED WITH TH LOCAL GRAPHIC SCALE s o3 08 ~a~~ sou UTILITY COMPANIES AS REQUIRED. THEM (BENCHES, TRASH CONTAINERS, SIGNS, ETC.) MUST MEET ANY APPLICABLE ,o ,o o ~ ,o eo teo STANDARDS FOUND IN THE TOWN OF APEX STANDARD SPECIFICATIONS ANO CONSTRUCTION 5. UTILITIES WILL NOT ENCROACH UPON PROTECTED AREAS OR RUN. PARALLEL THROUGH. DETAILS ANO THE REQUIREMENTS OF THE TOWN OF APEX PARKS AND RECREATION DEPT. ANY REQUIRED BUFFER. IT IS THE RESPONSIBILITY OF THE OWNER OR HIS REPRESENTATIVES TO LOCATE AND F'~' ) .SEWER. SHAL B T A T 12. 6. WATER & L E A LE S 10 FEET LATERALLY FROM EXISTING OR PROPOSED IDENTIFY ALL EXISTING UTILITIES AND PROPOSED UITIUTIES AND TO CLEARLY INDICATE 1 inch = 40 ft. SEWERS. WHERE LOCAL CONDITIONS PREVENT A SEPARA110N OF 10 FEET, THE WATER THEM ON THE APPROVED PLANS. MAIN MAY BE LAID CLOSER, PROVIDED THAT THE ELEVATION OF THE BOTTOM OF THE WATER MAIN IS AT LEAST 18 INCHES ABOVE THE TOP OF THE SEWER WITH A HORIZONTAL 13. NO PUBLIC OR PRIVATE UTILITY EAS M NT SH the signatures below certify that this sheet has been reviewed and approved solely E E S ALL BE ALLOWED TO BE COUNTED IN THE SEPARATION. OF AT LEAST 3 FEET. CALCULATIONS FOR RCA, BUFFERS, OR REQUIRED LANDSCAPE AREAS. p~ the certification signed on the cover sheet of these catstructhx? plans. 7. ALL PLUMBING SYSTEMS INSTALLED ON PRIVATE PROPERTY OUTSIDE A PUBLIC UTILITY 14. ALL NEW PUBLIC WATER AND SEWER LINES CONTAINED WITHIN A TOWN OF APEX PUBLIC CM -Engineering Date Public Wales -Env. Prog~ame Date EASEMENT REQUIRE A PLUMBING PERMIT, INSPECTIONS, AND APPROVAL PRIOR TO UTILITY EASEMENT WILL REQUIRE A WATER DISTRIBUTION EXTENSION PERMIT AND/OR A COVERING. CONTACT THE INSPECTIONS DIVISION AT 249-3418 FOR INFORMATION. GRAVITY SANITARY SEWER EXTENSION PERMIT PRIOR TO THE START OF UTILITY CONSTRUCTION. ALL WATER DISTRIBUTION EXTENSION PERMIT APPLICATIONS SHALL BE SITE CM - 7ran~ortatlon -0gte Plonning Dote UTILIT 1 8. NO SITE DEVELOPMENT ACTIVITY INCLUDING BUT NOT LIMITED TO TESTING, CLEARING, INSTALLATION OF S&E MEASURES, OR GRADING SHALL OCCUR UNTIL REQUIRED PROTECTION ACCOMPANIED BY A SEALED ENGINEER S REPORT PER THE TOWN OF APEX WATER HAS BEEN INSTALLED AND INSPECTED: A PROTECTION FENCING IN SYSTEM MANAGEMENT PLAN. PLEASE CONTACT THE ENGINEERING DIVISION AT 249-3394 FENCING STALLATION TO OBTAIN THESE PERMIT APPLICATIONS. CM - Bubding Inspections Date Plonning. - Trarspdrtation Date 1 Ll 11 PERMIT MAY BE OBTAINED AT THE PLANNING DEPARTMENT OR BY CALLING 919 249-3426. 15. A PLUMBING PERMIT ISSUED BY THE BUILDING INSPECTION DIVISION IS REQUIRED FOR ALL 9. PROTECTION FENCING MUST BE PLACED AWAY FROM ANY SAVED TREE ONE FOOT FOR EACH Public Works -Water/Sewer Dote Fire Ddte INCH OF TREE CALIPER. PROTEC110N FENCING MUST BE PLACED AT (EAST 10 FEET AWAY FROM PLUMBING SYSTEMS INCLUDING STORM DRAINAGE SYSTEMS INSTALLED OUTSIDE THE PUBLIC RIGHT OF WAY OR A PUBLIC UTILITY. EASEMENT. THESE SYSTEMS SHALL BE ANY OTHER DESIGNATED RESOURCE CONSERVATION AREA, SUCH AS BUT NOT LIMITED TO Public Works -Electric Dote Perks, Recreoiion & Cultural Res, Dote ~ HISTORIC BUILDINGS AND STRUCTURES WETLANDS ANO PONDS. PROTECTION FENCING MUST BE INSPECTED AND APPROVED BY THE PLUMBING INSPECTOR PRIOR TO COVERING. CONTACT ' RUDY BAKER AT 249-3381. FOR INFORMATION INCLUDING THE UTILIZATION OF A PLACED ALONG THE OUTSIDE LINE OF THE 100-YEAR FLOODPLAIN, AND .THE OUTSIDE EDGE OF euv pipeale~l Ai~~Q ennrnn~ei oQnTCr~rnnl G~nirinir_ ?~ev aG RGniupcn Inl nTUCp THIRD-PARTY INSPECTION AGENCY FOR STORM DRAIN SYSTEMS. Public Works - S&E Date !li\ 1 1111 "III 11 YYI 1 L11• llYYl Ilvi\!lL 1 i\V ILV IIVI\ 1 Ln VII\v 111" 1 YL IILW VII\LV 11\ v II Ibl1 LOCA11ONS CLOSE TO CONSTRUCTION ACTIVITY WHERE IT IS DEEMED NECESSARY BY THE ZONING ENFORCEMENT OFFICER; SUCH AREAS MAY INCLUDE BUT ARE NOT LIMITED TO COMMON PROJECT Imo: 7HA001.000 DESIGNED er: AMY PROPERTY LINES OR NEAR PUBLIC AREAS SIDEWALKS, ETC. CHECKED BY: AMM DATE: 10/01/07 \ ~ \ ~ WETLAND DESIGN DATA \ ~ ~ ~ ~ \ ~ AREAS \ ~ PREDEVL POSTDEVL ~ \ ~ \ ~ ~ WATERSHEAD AREA: 14.07 ACRES 14.07 ACRES PAVEMENT BUILDING AREA: 0.00 / ACRES 6.15 ACRES ~ sou,EROSIOivANnsEns?~iv~rnx~oNCONTROL NATURA A ~ L REA: 14.07 ACRES. 7.92 ACRES ~ ~ t~ . CERTIFICATIONSYTOwNOFArEx q IMPERVIOUS AREA: 0.00% 43.71% \ 71de drawiaE hoo beeo reviewed by He Towo otApez, ood to 9+e beet of m9 \ ImoAledBe rd be6~, conforms to the regahemento ertablGhed N the Soil Eroeioa masedlmenadonconaolordinanceorWeTowuo(Apes. Hmrerer,m6 OUTLET STRUCTURE ~ I 1 ~ ~ ASSOCIA ~ b etgaothre does not cemtitute a rarianee from any regairemeob cantoined 1a uy Ddm+d,ahte,orfopicode,kw,eped6ation,releoroed3mnnee. The ~ ~ TES, C. EST. 1999 derelnperlengh„xdcontreetor is ookly raponemle for meeting a6 appEn6le RISER WIDTH 5. D FT res° RISER LENGTH \ ~ TB1481GNATUREDOE$NOTCONSTITUTEP 4.O FT \ LANAPPROVAL,oNLY BARREL DIAMETER \ ~ PLANREQI11RE11fE1fTS, ASEPARATELBTTEROFPLANAYPROVAL 36 IN WII.LBE MAILER TO THE FiNANCIAT.LY RESPONSIBLE PERSON AT A ~ ~ LATER DATE ACCORDING TO THE CONSTROCfION SEQUENCE. HYDROLOGY/HYDRAULICS PREDEVL POSTDEVL Br• Dah: \ PLANNING/ZONING CERTIFICATIONBY TOWN OF APEX 1 YEAR STO \ " RM. \ ~ \ \ \ \ 407 Gorman Sf" PEAK OUTFLOW 1.80.CFS 0.42 CFS \ " This dnwfog hn been revkwed bg the Town of ApezYlemlog Department and to \ thebeetofmyhoowledgeandheBe~conformstoWeStibdiviriod3itePlantbatwas RISE 2.14 FT \ apprnvedbymeTownofApe:Bnnranrco®Iseloners,mxlmeetathoTnwnof PEAK STAGE E \ " ~ \ \ I- ~ ~ Suite 101 ~ \ ~ ~ ~ Raleigh, North Carolina 27607 ~Snbdirlalnaaruni6edDevebpmeMOraianee. Tlib~ttnreaoer LEVAT10N 484.14 FT y \ .o<enoedtahavulmrefremanyregebencentsaftlmoriginaByapprovea FREEBOARD \ \ A , \ , \ 919-833-7336 Snbdivbion or Site Plan eikd abor ar m f \ \ e, y ederel, slate, or logl code, law, 3.86 - \ spedfigti~, role, goi~ine, or ordionnce. R is the sole responeffiBily of the - ~ ownvfdereloiler,oraoyofhisageMSarcontsdprefesehmaletoeosarethattlds o ~ eoorlructlonplanmetbaBmeakmmentlonedregoiremeNr. 1D YEAR STORM: , r' ~ ~Le ~ \ Fax:919-833-7337 Br Date: PEAK OUTF \ ~ \ C0 , \ www.bbmassociates.com .LOW .17.20 CFS 12.80 CFS ~ ~ RISE 4.09 FT \ d- ~ REVIEwCERTIFICATIONBYTOwNOFAPEX PEAK STAGE ELEV \ ~ ~ ~ 2:1 SLOPE ATION 486.09 FT ~ 'this anwiog hu b«n rnviewea byflie Tuwa of Apez, ana to the hat of my FREEBOARD ImuwkHgeaoanoBef,wnfornrbthnregnlre~kesmbhsheaintbosm~ard 1.93 FT SpedBatloneofHeTownofApcz. Howereythirsignalvedoesnotwnstltutea rariance fry uy regoiremenls conhi~d in aoy fede?ol, ahte, ar loaf wde, low, epeelflatioo,rnkarordhwce. Thederebperlengmeer/rentnetorbrelely 25 YEAR STORM: responeble ~r meetlng aB appEcahle req~emenfa ~ ~ WETLAND ~ PEAK OUTFLOW 26.52 CFS 25.86 CFS BT Date: \ \ RISE 5.31 FT ~ PEAK STAGE ELEVATION \ 487.31 FT \ \ 0.70 ACRES ~ ~ ,,,,,,rr,rrr,,,,,,, FREEBOARD 0.69 FT 0. .1 \ \ ~ \ \ 1 ~ ~ 0 r• EsS/ 11 ti s \ NOTES. KEYED TO PLAN \ 1 ~ ~ :_~oF o~tiv; ~ N 1 ' Q~ SEAL i ; ~ 480 o22os2 ; A NEW POND OUTLET STRUCTURE, SEE DETAIL SHEET C3.6, ~ \ 1 \ \ \ B :PERMANENT. FOREBAY, SEE DAM SECTION THIS SHEET. \ \ ''~9 M. MPS -0LD MILL LOT 1 RCA NOTES C RIP-RAP. ENERGY DISSIPATOR \ 1. THE 0.70 ACRE LOT CONTAINING THIS WETLAND WILL BE \ 3:1 SL.OP~ ~ ~ ~ \ DEDICATED TO THE TOWN OF APEX AND WI - LL SERVE AS OFF SITE e \ RCA FOR THE OLD MILL VILLAGE LOT 1 PUD.. THE CALCULATION OF OFF-SITE RCA IS AS FOLLOWS: ~ B ~ ;b,A~°~.~ REQUIRED OFF-SITE RCA = 0.29 ACRES X 1.5 = A 0.44 CRES \ • PROVIDED RCA = 0.70 ACRES \ . \ \ - ~ \ \ 1 ~ 2. THE WETLAND WILL BE PLANTED IN ACCORDANCE WITH THE - ' ~ ~ \ ~ REQUIREMENTS OF THE TOWN OF APEX DESIGN AND DEVELOPMENT MANUAL. o.® I. ~ ' nn E_ „ V', ~ ~ ~ 36 DIA ~ ~ 3. DETAILED LANDSCAPE AND HARDSCAPE PLANS, INCLUDING A o-RING RCP WALKING TRAIL AROUND THE WETLAND AND LOCATIONS FOR ~ ~ ~ ~ ~ , ~ EDUCATIONAL PLAQUES ABOUT THE WETLAND, WILL BE APPROVED ~ ~ ~ ~ BY THE TOWN OF APEX AND IMPLEMENTED BY THE DEVELOPERS , l ~ ~I ~ ~ ~ ; F>~ ~ PRIOR. TO ANY CERTIFICATE OF OCCUPANCY FOR OLD MILL LOT 1 ~ ~ ~ - ~ a~\ ~ PUD. ' 4. THE WETLAND WILL BE MAINTAINED BY THALES ACADEMY AND ? \ R ~ APEX FIRST DEVELOPMENT. THE TOWN OF APEX WILL NOT BE ? \ ~ \ .RESPONSIBLE FOR MAINTENANCE OF THE .WETLAND. AN ~~oe, ~"4,~~~ OPERATION AND MAINTENANCE AGREEMENT WILL BE APPROVED ' . ~ PRIOR TO ANY CERTIFICATE OF OCCUP ANCY FOR OLD MILL VILLAGE 24" 24„ LOT 1 PUD. » MIN MIN ® ? Q o o ~ X92 \ e ~ ~ ~ ~~3 59 52 W ~ ~ ~ ~ ANTI-SEEP. COLLAR ~0 NOT TO SCALE ~ \ \ ® ~ ~ \ ~ \ HU ~ ~ TOP OF EMBANKMENT \ \ \ Z~ ~c 1'a~' BACKFlLL, SEE DAM fig',:".~ ' ~ SECTION DETAIL, THIS SHT. GRAPHIC SCALE W^~~ f 1 T so o is ~o ~o ' ~ ~ a a° e <.F 'yeti ~ ~ ~"'"°---EMBANKMENT SEE DAM INp SEE SHEET C3.1 FOR PON r~~. D F ~ SECTION DETAIL 3 THIS SHT. ~ ~ , ; ~ ONS ~ r (IN F'~') 1 inch = 2D it. _ The. signatures below certify tt?ot this street has been reviewed and approved solely Y N - A~;.~ 1 ~ ° ~ _F = ~ ~ EMBANKMENT FILL MATERIAL SHOULD CONSIST per the certification signed on the cover sheet of these construction plans. • _ _ - ~ ~ OF SC, CL, ML, SM (CLAYS & SILTS) OBTAINED ISSUE SEQUENCE CM -Engineering Dote Publie Works -Env. Programs Dote N0. DATE DESCRIPTION CONCRETE PIPE BEDDING ' . , ' ' ~l ' , a ~ FROM SITE OR CONTRACTOR S OWN SOURCES, COMPACTED TO 95~ STANDARD PROCTOR. 4000 PSI 28 DAY STRENGTH r `y 5 ~ ~ t[ , P~~, 2 22 08 IS~IE FOR CONSTRUC110N SLUMP 2 TO 3 TO BE fINiSHED~, ~ , MAXIMUM DRY DENSITY ASTM D-698. CM -Transportation Date Plonnin9 Date ROU ~ ~ ~ GH. PLACE IN 8" LIFTS. COMPACTED SUBGRADE „ „ „ 12 36 RCP 12 CM -Building Inspections Date Plonnmq -Transportation Date PRINCIPAL SPILLWAY MIN MIN TOP OF DAM RISER CREST ELEVATION = 488.00' Publio Works - Water/sewer Date rive Dote CONCRETE PIPE .BEDDING _ .PERMANENT FOREBAY ELEV - 487,33 PERMANENT POOL ELEV = 480.00' - NOT TO SCALE ELEV - 482.00 .1 Public Works -Electric Dote Parks, Reaeotion k Cultural Res. Dote Z'~ Public Works - S&E Dote 3 :,,5- NOTES 3:1 SLOPE 1• CONCRETE F R 0 COLLARS SHALL BE 3000 PSI (MIN} 28 DAY WET DETENTION. STRENGTH. 3:1 SLOPE _ ELEV - 482.00 RCP OUTFACE BARREL P®ND DESIGN olA = 3sa PLAN/PROFILE 2. COLLARS SHALL BE CONNECTED TO FOLLOWING EXCAVATION OF PONDS THE CU - PIPE WITH A WATER T SLOPES AND POND ANTI SEEP COLLAR TIGHT JOINT. - BOTTOM SHALL BE INSPECTED BY THE GEOTECHNICAL ENGIN R. _ ' LENGTH = 57 LF UPPER INV = 480.00' EE BOT~'OM ELEV 480.00 SEE DETAIL 1 THIS SHT. IN AREAS THAT HAVE SANDY SOILS EXPOSED THE CONTRACT OR LOWER INV = 479.43' SHALL UNDERCUT ONE FOOT OF SANDY SOILS AND REPLACE WITH CONC PIP I E BEDD NG ING SLOPE = 1.00 3• COLLARS SHALL BE SPACED ALONG BARREL AT 20 0/C. ONE FOOT OF CL, ML & MH (CLAYS & SILTS} OBTAINED FROM SEE DETAIL 2 THIS SHT. IIS SHT. CONTRACTORS'S OWN SOURCE S, AND COMPACTED TO 90% OF RCP SHALL BE IN ACCORDANCE WITH 4• ANTI-SEEP COLLARS SHALL BE: PLACED A MINIMUM OF 2' STANDARD PROCTOR MAXIMUM DRY DENSITY. (ASTM D-698) FROM PIPE JOINTS. CONTRACTOR TO APPLY 2-3 INCHES F DAM .SECTION 0 LOOSE TOPSOIL OVER Z C TI ON °0 RING 7RUBBERE cAs FTASntnIIT WITH J WETLAND PLANTING AREAS. CONTRACTOR TO OVEREXCAVATE TO A DEPTH COMMENSURATE WITH NOT TO SCALE THE TOPSOIL. LAYER. SCALE MEETING ASTM C-443. PROJECT NO.. THA001.000 QESIGNED BY: AMM CHECKED BY. AMM DATE. 10%1/07