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Home My WebLink About20030639 Ver 1_Site Plan_20030523/ _ # REVISIONS ~ ~ ~ \ 1 PER HOLLY SPRINGS REVIEW ~ l i , 1~ I \ \ 1 ` \ ~ ' e 11 15 04 \ ` ~ ~ 1 V~ i y ~ I~ v v v v \ ~ v PER HOLLY SPRINGS REVIEW \ \ \ ~ ~ ..4 U 2 02/14/05 ~ ~ ~ ~ ~ 1 A _ A \ ~ ~ \ A \ \ ~ ~ti \ ~ \ ~ ~ \ \ \ ` ~ PER HOLLY SPRINGS REVIEW i, \ 1 ~ 3 04/25/05 ~ A \ \ V A • .,ti A ~ ~ ~ \ - \ \ y ~ ~ V A ~ ~ A v \ \ ~ \ v ~ ~ ~ ~ a \ ~ ~ ~ A ~ A ~ ~ ~ ~ ~ ~ \ ~ ~ ~ ~ ~ A \ \ . ti, ~ ~ ~ ~ )v i ~ \ \ \ \ \ \ \ ~ ti ~ ~ -h / ~ v v ~ ~ S ~ •z 100~YR FLOOD CK ATEk ~ I / " ~ ` ~ \ ~ ~ 1 ~ / \ V V A ~ \ ELEVA ON 37 74 i ~ ~ ~ \ ~ A ~ u~ \ \ ~ 4 ~ ~ ° \ ~ ~ STORM CHART ~ ~ ~ ~ i , y~ I ~ ~ 1 I ~ FUT~E GR~t INO A - ~ ' t ~ 1 i ~ ~ \ BACKWATER ~ EASE~iEN~j \ ~ 'CULVE \ ~ \ \ y r f A v ~ \ ~ 1 ~ ~ ~ ~ ~ ~ ~ ~ y r ~ I ~ 14 \ \ ~ ~ ~ ~ 1' ~ l~ ` INLET RIM INUf. IN INVf. OUT OUTLET PIPE ~ ~ ~ 1 I ` ~ I \ ~ ~ i/ / ~ ~ V y ~ ti 1 ~ ~ I \ \ 7 ~ 1 , 1 i ~ ~ ~ A i I \ v v V V A v v FES 1 - - 371.00 - , \ \ V ` ~ ~ \ \ 1 11 ~ \ \ \ ~ ` \ \ \ CB 2 317.77 371.50 371.40 29 - 18 RCP ®1.38 ~ ~ ~ ~ ~ \ ~ ~ 1 ~ ~ v \ \ ~ \ ~ \ \ ,E \ 1 p ~ ! ~ J ~ ~ ~ ~ V ~ v , ~ I ~ 1 ~ \ ~ ~ v \ ~ ~ ~ ~ \ \ CB 3 377.58 - 312.10 29 - 18 RCP ®2.107 ~ ~ / ~ CHIWNEL "A" ~ ~ i t ~ 1 V ~ , A v v CB 4 378.89 312.92 372.82 55 - 18 RCP ®2.40% \ \ ~ \ ~ \ \ ~ / / / ~ Y LINED G S CH NEL ~ ' - ~ ~ ~ r. PERMANENTL ~ `t - ~ I ~ ~ 1 ~ v ~ \ CH~t ° ~ ~ V ~ A v \ ~ v ~ v CB 5 378.89 373.28 373.18 26' - 15" RCP ®1.007 \ \ ~ ~ - SEE DETAIL ~HI$ SH ~ ~ ~ v v v \ \ \ \ Ac ~ ~ ~ ~ ` v ~ v v YI 6 376.00 - 373,50 22' - 15p RCP ®1.00% ~ / / ' ~ ~ ~ \ ~ ~ 0.047 AC ~ I ~ 1 i i ` ~ ~ ~ ~ ~ V \ ,y \ ~ / ~ / ~ ~ A \ V ~ \ A ` r ~ ~ ` v ~ ` v ~ CB 7 385.80 380.66 380.56 142' - 15" RCP ~ 5.13q ~ \ \ ~ \ / ~ t \ 1 ~ l l ~ i ~ v\ ~ \ ~ ~ ~ ~ ~ CB 8 385.80 - 382.50 26 - 15 RCP ~ 7.08% \ \ \ t , \ \ \ ~ ~ ~ a JB 9A 385.80 315.81 375.71 108 15 RCP ~ 6.60 \ ~ ~ \ ~ ~ \ ` \ \ \ ~ \ \ ` TES 9 375.00 ~ ~ - \ AA 1 , I \ \ ~ ~ ` ~ ~ ~ ` \ MH 10 7. 0 316.77 376.67 123' - 15p RCP ~ 0.70% ~ A v ~ v - EX 38 9 I ~ I r ~ ~ / ~ 1 1 1 ~ V ~ ~ ~ \ ~ \ 4 t ~ ~ v I ! ~~~j! ~ ~ ~ ~ r / ~ i t i ~ v ~ ~ \ ~ A ~ A ~ ~ `w \ ~ ~ ~ I ~ 1 ~ I MmIMUM FFE ~ 381.00 , ~ ! I ~ v A, , ~ \ ~ ~ A \ \ ~ i ; i ;MINIMUM FFE ~ 383.01 / ~ , ~ % / / r ~ V P ~ ~ ~ ~ ' ~ \ V ° / ~ ~ / / ~ C~3 ; ~\V A v \ \ ~ \ \ ~ : ~ v ~v ~ y ~ e v ~ I ~ ~ i I " ~ ~ / / / Q ~ \ 15 RCPT \ \ ~ ~ I ~ ' ~ ~ \ V ~ i ~ ~ / / A " t 1, ~ ~ ~,I ~ ~ v ~ v ` ~ / R - A~ ~ ~ ~ V ~ \ v ~ ( i I , ~ V A \ \ ~ MINIMUM FFE = 81.00 i .x i~. I~ "I ~ ~ ~ ~ A ~ , rn~ ~ ~ 1 ~ \ \ 1 / W ~ v ~ ~ ~ PERMANENT CHANNEL A J~~.,~ ~ 11 V A ~ A \ fE ~ V ~ r / 18iRCP I' ~f ~ il;l~ 1 I ~ ~ Ai O~ATE~ WE1L A PRIVAP(= ~ y ~ y v v A 7 ~ ~ ~ ~ i I", ~ ~ ~ \ ~ ~ ~ ~ \ DRAT GE < S 1 / ~ I ~ ,I ~ ~ ~ ~ 0.033 ACRES Wr i ~ / ~ ~ ~ \ \ ~ / s tO~Q-YR \ ~ \ (I l I I I ~ ~ ~ A \ EAS ENT r ~ ~ ~ 1 ~ ~ 1 l ` ~ V A ~ i / / I 369.7 \ \ ~ ~ ~ ~ ~ ~ \ ~ ~ A t. X 8 \ \ 1 "~P , III \ ~ s \ / i ~ 1 ~ ~ X \ ~ i y ~ \ v ~ 1 F~RNATE\ ~ A V ~ ( % v lif ~ ~~~~,1, I D NAG \ A \ ~ ~ ~ 5 / ~ ~ EME ~ ~ \ '.~l ~ I' ~ v v v ~ \ i a 4 ~ ~ \ ~ y W ~ \ , \ \ ri.' ~i~ ~ \ \ V A A ~ I~ ! \ ~ [i ilk V \ ~ V ~ W ~ ~ ~ . v - GRASS LINED WITH NORTN AMERICAN GREEN I " ~ I JI°,I ~ \ ~ ~ f _ \ \ S75/S758N TEMPORARY LINER OR APPROVED EQUAL ~ w ~ t y z~ A v t ~ DRAIN 1" J I; ~ ~ I1 ~ ~ A ~ \ EASaM~IT1 .r ~ d.- \ ~ !I ~I~ ~ . 3~ ~ \ \ V ~ ~ - - \ ~ ~ w 1 ~ ~ ~ TLANC7 ~ A , i~ ( ~ J'' \ v ~ ~ ~ - ~ A 1 ~ ~ ~ ~ ~ '1 ~ W y \ \ - ~ ~ ~ 0.63, r'-_ 1 s` ~ ~ \ 1 _ ~ v \ ~ _ ~ ~ I l~ _ ~ ~ - ~ WWNEL ~ ~ / i III y \ i ~ - ~ ~ ~ A y ~ y ~ ` ~ ~ ~ 100-YR I i ~ " ~ ~ ~ \ \ ~ ~ _ 0.015 ~ V \ t ti ti~ - I ~ ~ ~ A ; ti~ E_ ~ ~ \ ~ ~ ~ ~ -36 .~54 ~ I ~ ' " ~ I , ~ ~ 'sue', ~ V ~ I / ~ ~ PRNATE~ ~ V A A ~y. ~ ~ ~ ~ y ~L V A / ~ . I ~ ~ ~ ~ ; i ! t ~ ~ - - ~ ~ \ V ~ ~ ~ EASEM \ A ~ \ 0.0 A~RES~ ~ A \ 1 ~ ti ~~.1~, ~ ~ ~ 3 F-~ \ ~ \ ~ ~ ~ ~ ~ ~ y ~ , ~ NOTE: SAME DATUM USED BY SPAULDING & NORRIS FOR DESIGN OF ADJACENT / - ~ / - ~ l i \ 1 / - t \ ~ ~ \ \ l l ~ ~ ~ A INIf~UM \ \ 1 - ~ ~ W y y y ~ TOWNHOME DEVELOPMENT WAS USED IN THE DESIGN FOR THIS DEVELOPMENT. t~ ~ ~ ~ I ~ ~ ~ ~ ~ ~ ~ / ; ~ - Ro A = 37600 uM ~ \ ~ ~ I ~ M""I \ ~ \ _ y W y W ~ ~ THIS DATUM IS THE BENCHMARK REFERENCED TO NAVD88 (LOCATION SHOWN I~~ , ~ ~ v v v ~ ~ / ~ _ v ~ - ~ ~ ~ \ ~I ~I~ ~ v v y ~ ~ - ~ ~ A \ \ ~ - ~ ON COVER PAGE. THIS BENCHMARK INFORMATION SENT TO SPAULDING & NORRIS \ ~ 1. y, Iy ~Y .Y ~W IY \ ~ ~ ~ \ y \ ~ FOR COORDINATION. BOTH SETS OF PLANS REFERENCE THE SAME BENCHMARK. ~ ~ 395 ~ ~ A / ~ _ ~ V ~ \ ~I I ~ \ v ~ ~ ~ i" - - ~ ~ ~ V A \ ~ I I ~ v v \ \ ~ \ H \ \ ~ I ~ III ICI ~ ~ v ~ ~ s ~ v v v. \ •V ~Y J' V Al ~ A ti \ ~ ~ I " ~ ~ f ~ r r ~ - - \ \ ~ - A'CA ~ \ 10' RNA \ ~ \ / t ~f I 1 ~ ~ ~ _ ~ ~ ` \ ~ ~ ~ \ / V V GRAIN ~ ~ t \ ~ \ l \ 4 z ~ I -1 ~ 1 / ~ ~ A \ \ \ y` ~ \ U \ ~ ~ ~ ! " ~ ~ /f` u~ \ ~ 9 / _ - 6 ~ \ \ \ 15" CP \ 035 Al, E.. _ ~ ~ \ ~ ~ 035 ASE.. -,.o. W/ y y W ~ / Q ~ 1. I I , %t, EX ? ~ . G ~ ~ ~ ~ \ ` \ ~ ~ {1 i ~ ! f EX RIM=3 4. 2' , ? ? ~ ~ P~ ~ v \ \ ~ ~ f / ,1. ~ { UST RIM TO 2.43 / ~ \ ~ A A ~ ~ ~ ~ ; ItaV,FN~=384.62;` ~ ~ ~ \ ~ e \ ~ P i I / / 1 " + I ~ ~ INV- OUT=384 G - \ ~ ~ ~ \ \ ~ ~ --1~ ` I~I,I ~ ~ ~ ~ ~ v ~ r ~ ~ _ i ~ / ~C - I~ ~ r _ ~ / ~ ~ ~ ~ ~ V A \ MINIMUM FFE - A378.0 ~ ~ / l U~ III'i t,; / ~ ~ ~ ~ a ~ I I / \ , X \ / 11 / i ~ , I ~ - / ~ \ / ~~i ~~i ~ / A V ~ / / A V A XI G TO / / / ~ ~ ~ 3)8 i / ~ v~ ~ / Ci ( / / ~ 1 I ,f f ~ ~ / ~ ~ I ~ I 1 / ~'~o ~ \ ~ / ~ \ / ~ ~ RETAI i ~ l l l l i o / \ \ j HEIG OX. 2 / / / / l~II~ ///~o v / t I I ) i l ,~~i ~ " 0 ~ / / V i ~ ~ v / f 1 / I / / v ~ \ 1 ~ ~ ~ / ~I~ I ~ / ~ ~ / / r t 1 1 l , ~ , i ~ ~ ~ ~ / v i/i/ v \ ~ 1 ~ ` / ,r ll/ II ~ ~ ~ v \ ~ / ~ ~ ~ r, ~ i i ~ - -----~~1 r / / ~ EX RI -396.52 \ V / i ~ t ~ ~si r r / / / ADJUST IM TO 39$.43 \ ~ ~ A / / / 1 ~ l/ t ~ \ / \ 9 i _ _ _ - - / i i r / V ~~~NV OUT= V ~ ~ ~ ~ ~ 1 / % / / ~ ~ M IMUM FF~ = 380. 0 / / / r r Opp ` - _ ~ / ~ ~ / A / ~ ~ ~ ~ ~ I 1 / / / / / I r ~ , i ~ ~ ~ 1_ r / - A ` ~ ~ / - 11 r ~1 ~ ~ - 392 ~ ~ \ ' 396 ~ / ~ _ ~ ~ ~ i ~ ~ ~ / / / / RIM-396.70 / INV IN-387.8' I / INV IN=387.8' I GRAPHIC SCALE / INV OUT-387.70 o ~ ~ 20' WIDE PRNATE STORM / I , / I / I DRAINAGE EASEMENT /i , / I ~!~i ~ , I ~ ~ ~ , I ~ ~ I IN E'EET ~ I ~ uu ~ i 1 inch = 30 ft~ PRELIMINARY 1 ~ NOT FOR \1 CONSTRUCTION N N >I e_ ns n Ineerln e Civil Engineering - Land Development Services 6521 Creedmoor Road - Suite 204, Raleigh, NC 27613 ph: (919) 844-1321 fax: (919 844-1323 email: jarrod@edensengineering.com Drawn By: JBE October 18, 2004 C140 Checked By: JBE # REVISIONS 1 NCDENR SUBMITTAL 05-25-05 ' I ' \ \ I \ \ CONCRETE HEADWALL THICKNESS = 12" WETLAND v 0.012 ACRES 12", 12"~ i 3 CB BMP 12" ~ 18" RCP ' RCP 12" ~s ' ~ ,pc - q - BOTTOM POND = 369.00 CB . 12" 12" 3~ 3 ~ - )8 i 3) C ~ 372. ~ 3~? x ~l 6 ~ 9 H HEADWALL DETAIL SPILLWAY ~ DETAIL NTS TO POND i ' BOTTOM POND = 369.00 ~ `I/'/ S 1 i ~ ~ 10' SPILLWAY ELEVATION 372.50 BOTTOM ¢ FOREBAY = 369.00 ~ t ~ FES INV. CONCRETE OUT =;'368.50 HEADWALL + c 12 i _ INV. _ COMM S DR. 12' SHOULDER BERM = 373.00 69.00 - SPILLWAY = 372.50 SPILLWAY = 372.50 ~ _ - - - - - ~ ~ = FMS - - 12:1 2:1 _ , ~ 2:1 2:1 - - - 10' SPILLWAY - - ~ 18' - 18" RCP ~ FILL SLOP - - CONCRETE - FILL SLOPE FROM - - _ HEADWALL _ ' - ELEVATION = 3 .5b ®2.7a~ R ROADWAY , - - AROUND - - - - - OUTLET PIPE , _ \ ~ % 18' - _ FES = 368.50 ~ RC ~ 2.78 _ FOREBAY = 369.00 BOTTOM POND = 369.00 INV. IN _i INSTALL EMERGENCY = 369.00 369 ~ ~ ~ WITH VALVE i _ - ~ 1 ANTI-SEEP I~ COLLAR AT EXISTING GRADE - _ 7 ~ 372 MIDPOINT OF 7 \ , 373 DETENTION POND PIPE H 37 POND 7 PROFlLE VIEW - 3 ~ NTS 37 ~ 37 ~ ~ : INST STONE CHECK - NOTE ALL - 374 ~ ~ DAM AT INLET FOR ~ ENERGY DISSIPATION 37 U . - - i 376 , PRIVATE _ Y _ _ _ ~ DRAINAGE ~ EASEMENT a ENTION POND NOTES: 1. EMABANKMENT FOR POND TO CONSIST OF SELECT DET MATERIAL. CONSULT GEOTECHNICAL ENGINEER PLAN VIEW SCALE 1"=10' 2. BASIN TO BE STA81LJ2ED WITHIN 14 DAYS OF CONSTRUCTION 3, POND TO BE USED AS SEDIMENT TRAP DURING CONSTRUCTION. CLEAN OUT OF POND IS REQUIRED PRIOR TO FlNAL OPERATION. 0 4. POND TO BE PLANTED WITH GRASS COVER. Y 8 REVISIONS