HomeMy WebLinkAboutC020.5 - GRADING PLAN AREA 2TOWNE MEADOW DRIVE****HPPP
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PPP MH-ETM04MH-ETM05MH-ETM03SSD. RISER892.10SSD. RISER892.186" SSD. 190 LF6" SSD. 188 LFSSD. RISER890.70SSD. RISER891.326" SSD. 194 LF6" SSD. 146 LFSWALE 99LF @ 1.00%SWALE 148 LF @ 1.01%SWALE 50 LF @ 0.97%SWALE 100 LF @ 1.00%SWALE 100 LF @ 1.00%SWALE 296LF @ 1.00%SWALE 100 LF @ 1.00%SSD. RISER893.076" SSD. 93 LF6" SSD. 296 LFSSD. RISER891.006" SSD. 170 LFSWALE 170LF @ 0.60%SSD. RISER=891.41INV=890.25SSD. RISER=892.78INV=890.486" SSD. 201 LFSSD. RISER=891.28INV=888.176" SSD. 143 LFMH-ETM12SWALE 198LF @ 1.00%MH-ETM13TOWNE MEADOW DRIVE****SOUTHWEST BASIN BMPBOTTOM: 883.92TOB: 890.502-YEAR: 886.5510-YEAR: 887.52100-YEAR: 889.34SPILLWAY: 889.61SOUTHEAST BASIN BMPBOTTOM: 882.50TOB: 889.002-YEAR: 885.6210-YEAR: 886.20100-YEAR: 886.64SPILLWAY: 888.00BBAA1.00%1.00%1.00%1.00
%1.00%1.
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0%NORTHWEST BASIN CROSSSECTION SEE SHEET 8.3SOUTHEAST BASIN CROSSSECTION SEE SHEET 8.3SOUTHWEST BASIN CROSSSECTION SEE SHEET 8.310' ASPHALT PATH TO BEEXTENDED THROUGH HIGHSCHOOL PROPERTY IN THEKnow what'sbelow.before you dig.CallRDRAWING NO.C2.4N:\2018\18414\Drawings\ACAD\LD\S04.1\Sheet Drawings\CD\18414_C2.3 GRADING PLAN.dwg6/13/2019DESCRIPTIONDATENO.
R E V I S I O N S
PROJECT NO.:
PROJECT MANAGER:
DRAWN BY:
DESIGNED BY:
ORIGINAL ISSUE DATE:18414 DECEMBER 14, 2018
JOR
PLD
JOR
CARMEL INDIANA
2.4 - GRADING PLAN
ESTATES AT TOWNE MEADOW
DESCRIPTIONDATENO.
619 N Pennsylvania St
Indianapolis, IN 46204
317.423.0690 phone
www.v3co.com
KEY MAPN.T.S.AREA 2FOR CONTINUATION SEE SHEET 2.5
FOR CONTINUATION SEE SHEET 2.3
SLOPE TO 40'PADFSLTYPICAL LOT SECTION2% MIN5' SIDEWALK1'BACK OF PROPOSED R.O.W.30'REAR PROPERTY LINE
RSL20'REAR SWALECURBNOTES:1. T.C. ELEVATIONS WITHIN OR ALONG CURBAND GUTTER REFER TO TOP OF CURB /CASTING ELEVATIONS UNLESS OTHERWISENOTED.2. ALL ELEVATIONS SHOWN DEPICT FINISHEDGRADE UNLESS OTHERWISE NOTED.SUBTRACT TOPSOIL THICKNESS ORPAVEMENT SECTION TO ESTABLISHSUBGRADE ELEVATIONS.3. PROVIDE 1.50% CROSS SLOPE AND 4.00%MAXIMUM LONGITUDINAL SLOPE ON ALLSIDEWALKS AND PEDESTRIAN PATHSUNLESS OTHERWISE INDICATED. PLEASENOTE THAT THE INDIANA ACCESSIBILITYCODE REQUIRES A MAXIMUMCONSTRUCTED CROSS SLOPE OF 2.00%AND LONGITUDINAL SLOPE OF 5.00%.4. STORM SYSTEM AS PROPOSED WILL BE APUBLIC SYSTEM.*DENOTES ADA COMPLIANT RAMPMINIMUM FINISH FLOOR ELEVATION IS BASEDOFF OF THE BELOW CRITERIA, WHICHEVER ISHIGHER:1.ONE (1) FOOT ABOVE THE NEAREST UPSTREAM ORDOWNSTREAM SANITARY MANHOLE, WHICHEVER ISLOWEST.2.TWO (2) FEET ABOVE THE 100 YEAR FLOODELEVATION.3.6" (0.5') ABOVE THE M.L.A.G.MINIMUM FLOOD PROTECTION GRADE-NO LESS THAN 2 FEET ABOVE ANY ADJACENT 100-YRLOCAL OR REGIONAL FLOOD ELEVATIONS WHICH EVER ISGREATER FOR ALL WINDOWS, DOORS, PIPE ENTRANCES,WINDOW WELLS, AND ANY OTHER STRUCTURE MEMBERWHERE FLOODWATERS CAN ENTER A BUILDING.MINIMUM LOWEST ADJACENT GRADE-2 FEET OF FREEBOARD ABOVE THE FLOODING SOURCE'S100-YEAR FLOOD ELEVATION UNDER PROPOSEDCONDITIONS. LOWEST ADJACENT GRADE IS THEELEVATION OF THE LOWEST GRADE ADJACENT TO ASTRUCTURE, WHERE THE SOIL MEETS THE FOUNDATIONAROUND THE OUTSIDE OF THE STRUCTURE (INCLUDINGSTRUCTURAL MEMBERS SUCH AS BASEMENT WALKOUT,PATIOS, DECKS, PORCHES, SUPPORT POSTS OR PIERS,AND RIM OF THE WINDOW WELL.OVERFLOW "A"OVERFLOW "B"SPECIAL DRAINAGE GRADING TO BECOMPLETED AND CONFIRMED BY HOMEBUILDER.