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HomeMy WebLinkAboutC201-Site Development Plan-C2016 7  2  (  3  3  (  /  :  (  5  7  + $ /  :  $  <  6   2  1     ( D V W     W K  6 W U H H W    ) L V K H U V   , 1             SK R Q H                  I D [               Know what's R & 2 + 6 ' 5 ) ' ' 1 65 4 2 4 6 ' 9 .' & ' * 8# &+4 , #&0+0#+'' )0+ 4 '01+.#05 ( ' 2 4 1 56#6'1( 5 STORM SEWER FOR THIS PROJECT WILL BE PUBLIC. ALL STORM SEWERS WITHIN PUBLIC RIGHT-OF-WAY SHALL BE RCP CLASS III. NOTES TO CONTRACTOR: ALL PADS SHOULD BE TESTED TO ASSURE A COMPACTION OF AT LEAST 95 PERCENT OF THE MAXIMUM DRY DENSITY USING THE STANDARD PROCTOR TEST METHOD. ANY PRIVATE TILES LOCATED ON THIS SITE WILL NEED TO BE LOCATED; BREATHERS SET AT THE DOWNSTREAM PROPERTY LINE AND CRUSHED OR REMOVED ACROSS THIS SITE. IF ANY OF THESE TILES EXTEND BEYOND THE LIMITS OF THIS PROJECT, THEY WILL NEED TO BE PROVIDED A POSITIVE OUTLET AND ALLOWED TO CONTINUE TO FUNCTION, AS IT IS ILLEGAL TO BLOCK OFF A PRIVATE "MUTUAL" TILE. CONTRACTOR SHALL VERIFY DEPTHS OF ALL EXISTING ONSITE UTILITIES PRIOR TO CONSTRUCTION TO CONFIRM THERE IS NOT ANY CONFLICTS WITH OTHER UTILITIES, STORM SEWERS OR STREETS. CONFLICTS AFTER CONSTRUCTION BEGINS ARE SOLELY THE CONTRACTOR'S RESPONSIBILITY. CONTRACTOR SHALL CONTACT THE DEPARTMENT OF ENGINEERING TO SCHEDULE A PRE-CONSTRUCTION MEETING TO REVIEW THE DEPARTMENT'S CONSTRUCTION REQUIREMENTS, STAFF NOTIFICATION REQUIREMENTS, REQUIRED INSPECTIONS FOR CERTAIN STAGES OF WORK TO REVIEW THE AUTHORITY OF THE DEPARTMENT AS IT RELATES TO WORK WITHIN THE EXISTING AND PROPOSED CITY R/W. EXISTING PAVEMENT TO BE SAW CUT TO A CLEAN EDGE ADJACENT TO ANY WIDENING, AUXILIARY LANES, ETC. NO EARTH DISTURBING ACTIVITY MAY TAKE PLACE WITHOUT AN APPROVED STORM WATER MANAGEMENT PERMIT. THERE IS TO BE NO DRIVEWAY ENCROACHMENTS INTO EASEMENTS BETWEEN LOTS. UTILITY RELOCATIONS REQUIRED BY THE PROJECT SHALL BE THE RESPONSIBILITY OF THE DEVELOPER. UTILITY LINE RELOCATIONS REQUIRED FOR ROAD PROJECTS THAT RESULT IN A CONFLICT WITH PROPOSED DEVELOPMENT SHALL BE THE RESPONSIBILITY OF THE DEVELOPER TO RESOLVE WITH THE UTILITY. EXISTING POLE LINES REQUIRED TO BE RELOCATED TO WITHIN ONE FOOT OF PROPOSED RIGHT-OF-WAY LINE. 744.7 EXISTING CONTOUR EXISTING SANITARY SEWER EXISTING STORM SEWER PROPOSED GRADE PROPOSED CONTOUR PROPOSED SANITARY SEWER PROPOSED STORM SEWER PROPOSED WATER LINE PROPOSED SWALE PROPOSED 5' SIDEWALK (BY HOME BUILDER) (DEVELOPER SHALL INSTALL SIDEWALKS ALONG ALL COMMON AREAS) LOT NUMBER PAD ELEVATION 4" SSD LATERAL STUB TO LOTS WITHOUT REAR YARD UNDERDRAINS (LOTS 4-6) PROPOSED 6" DUAL WALL HANCOR HI-Q TYPE 4 UNDERDRAINS LEGEND VOLUME DETENTION REQUIRED LAKE #1 =IWñ LAKE #2 =IWñ VOLUME DETENTION PROVIDED LAKE #1 =IWñ LAKE #2 =IWñ LAKE #1 OFFSITE DRAINAGE: 100 YR. cfs = 14.479 (PER VOWC SEC 6001 DRAINAGE REPORT) LAKE #2 OFFSITE DRAINAGE: THERE IS NO OFFSITE TO LAKE #2 DRAINAGE SUMMARY 29(5$//6,7($&5($*( $&“ 6(&7,21& $&“ ALLOWABLE RATE CALCULATION: 0.1 cfs/acre = 10-yr 0.24 cfs/acre = 100-yr Restricted rates based on the J.W. Brendle Drain RELEASE RATE (WITH 8" ORIFICE) LAKE #1 10 YR.100 YR. ALLOWABLE 1.818cfs 4.363cfs POST DEV.1.806cfs 4.302cfs RELEASE RATE (WITH 7" ORIFICE) LAKE #2 ALLOWABLE 1.438cfs 3.451cfs POST DEV.1.403cfs 3.428cfs PRE DEVELOPED ONSITE ACREAGE OUTLET 1 =18.18 OUTLET 2 =14.38 POST DEVELOPED ONSITE ACREAGE LAKE #1 =16.93 LAKE #2 =15.56 FLOOD STATEMENT THIS SITE DOES NOT LIE WITHIN A FLOODWAY OR FLOOD PLAIN PER FIRM MAP 18057CO205F DATED FEB 19, 2003. VEGETATIVE COVER EXISTING SITE CONSIST MOSTLY OF GRASS AND WEEDS WITH WOODS ON THE SITE. ADJACENT PROPERTIES NORTH: RESIDENTIAL EAST: RESIDENTIAL SOUTH: RESIDENTIAL WEST: RESIDENTIAL SEE SHEET C200 FOR: 1.TYPICAL LOT SECTION DETAIL 2.TYPICAL WOOD BARRIER POST 3.STRUCTURE AND PIPE TABLES 4.EARTHWORK NOTES MIN. FINISH FLOOR ELEV. IS BASED OFF OF THE BELOW CRITERIA, WHICHEVER IS HIGHER: 1. (1) FOOT ABOVE THE NEAREST UPSTREAM OR DOWNSTREAM SANITARY MANHOLE WHICH EVER IS LOWEST. 2. 15" (1.25') ABOVE THE ROAD ELEVATION 3. 6" (0.5') ABOVE THE M.L.A.G MINIMUM FLOOD PROTECTION GRADE MINIMUM LOWEST ADJACENT GRADE RISER TC 6" DUAL WALL, HANCOR HI-Q TYPE 4 SSD 4" SSD TO LOT CONSTRUCTION LIMITS FOR WATER LOCATES CONTACT: CARMEL UTILITIES (317) 571-2648 FOR SANITARY SEWER LOCATES CONTACT: CLAY TOWNSHIP REGIONAL WASTE DISTRICT (317) 844-9200 OVER EXCAVATE 0.9" FOR SEDIMENT ACCUMULATION EXISTING TREES EXISTING TREE LINE OVER EXCAVATE 0.9" FOR SEDIMENT ACCUMULATION S: \ 5 5 9 6 0 P U L - S 3 \ D W G \ C 2 0 1 - S i t e D e v e l o p m e n t P l a n . d w g , 8 / 2 / 2 0 1 3 8 : 2 3 : 3 6 A M , K G i l s o n , 1 : 1