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Home My WebLink AboutC020.5 - GRADING PLAN AREA 2HPP P P HPP P P HPP P P HPP P P HPP P P H PPP P HPP P P H P PP P HPP P P HPP P P H P PPP HP PP P HP PPP HPP P P HPP PP HPP P P HPP P P HPP P P HPP PP HPP P P HP P PP HPP P P HPP P P HPP P P HPP P P H PP PP HPP P P HPP P P HPP P P HPP P P HPP P P HPP P P H PPP P HPP P P H PPP P HPP P P H PPP P HPP P P H PPP P HPP P P H PPP P HPP P P HPP P P HPP P P H PPP P H P PPP H PPP P H P PPP H PPP P H P PPP HPP P P H P PPP HPP P P HPP P P HPP P P HPP P P HPP P P HPP P P HPP P P HPP P P HPP P P HPP P P HPP P P HPP P P HPP P P HPP P P H PPP P HPP P P HPP P P H PP PP HPP P P HP P PP HP PPP HPP P P HPP P P HP PPP HPP P P HPP P P HPP P P HPP P P H P PPP HPP P P HPP P P H P PPP HPP P P HP P PP HPP P P HPP P P HPP P P HPP P P H PPP P HPP P P HPP P P HP PP P H P PPP HPP P P HPP P P H PP PP H PPP P HPP PP HPP P P HPP P P HPP P P HPP P P H PPP P MH-ETM04MH-ETM05 MH-ETM03 SSD. RISER 892.10 SSD. RISER 892.18 6" SSD. 190 LF 6" SSD. 188 LF SSD. RISER 890.70 SSD. RISER 891.32 6" SSD. 194 LF 6" SSD. 146 LF SWALE 99LF @ 1.00% WALE 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. RISER 893.07 6" SSD. 93 LF 6" SSD. 296 LF SSD. RISER 891.00 6" SSD. 170 LF SWALE 170LF @ 0.60% SSD. RISER=891.41 INV=890.25 SSD. RISER=892.78 INV=890.48 6" SSD. 201 LF SSD. RISER=891.28 INV=888.17 6" SSD. 143 LF MH-ETM12 SWALE 198LF @ 1.00% MH-ETM13 TOWNE MEADOW DRIVE * * * * SOUTHWEST BASIN BMP BOTTOM: 883.92 TOB: 890.50 2-YEAR: 886.55 10-YEAR: 887.52 100-YEAR: 889.34 SPILLWAY: 889.61 SOUTHEAST BASIN BMP BOTTOM: 882.50 TOB: 889.00 2-YEAR: 885.62 10-YEAR: 886.20 100-YEAR: 886.64 SPILLWAY: 888.00 B B A A 1 .00%1. 0 0 %1. 0 0%1.00%1. 0 0%1.00%1.00% BASIN CROSS SHEET 8.3 SOUTHEAST BASIN CROSS SECTION SEE SHEET 8.3 SOUTHWEST BASIN CROSS SECTION SEE SHEET 8.3 PATH TO BE THROUGH HIGH PROPERTY IN THE Know what'sbelow. before you dig. Call R DRAWING NO. C2.4 N:\2018\18414\Drawings\ACAD\LD\S04.1\Sheet Drawings\CD\18414_C2.3 GRADING PLAN.dwg 6/13/2019DESCRIPTIONDATENO. R E V I S I O N SPROJECT NO.:PROJECT MANAGER:DRAWN BY:DESIGNED BY:ORIGINAL ISSUE DATE:18414DECEMBER 14, 2018JORPLDJORCARMEL INDIANA2.4 - GRADING PLANESTATES AT TOWNE MEADOWDESCRIPTIONDATENO. 619 N Pennsylvania StIndianapolis, IN 46204317.423.0690 phonewww.v3co.comKEY MAP N.T.S. AREA 2FOR CONTINUATION SEE SHEET 2.5FOR CONTINUATION SEE SHEET 2.3SLOPE TO 40' PAD FSL TYPICAL LOT SECTION 2% MIN 5' SIDEWALK 1' BACK OF PROPOSED R.O.W.30'REAR PROPERTY LINERSL 20' REAR SWALE CURB NOTES: 1. T.C. ELEVATIONS WITHIN OR ALONG CURB AND GUTTER REFER TO TOP OF CURB / CASTING ELEVATIONS UNLESS OTHERWISE NOTED. 2. ALL ELEVATIONS SHOWN DEPICT FINISHED GRADE UNLESS OTHERWISE NOTED. SUBTRACT TOPSOIL THICKNESS OR PAVEMENT SECTION TO ESTABLISH SUBGRADE ELEVATIONS. 3. PROVIDE 1.50% CROSS SLOPE AND 4.00% MAXIMUM LONGITUDINAL SLOPE ON ALL SIDEWALKS AND PEDESTRIAN PATHS UNLESS OTHERWISE INDICATED. PLEASE NOTE THAT THE INDIANA ACCESSIBILITY CODE REQUIRES A MAXIMUM CONSTRUCTED CROSS SLOPE OF 2.00% AND LONGITUDINAL SLOPE OF 5.00%. 4. STORM SYSTEM AS PROPOSED WILL BE A PUBLIC SYSTEM. * DENOTES ADA COMPLIANT RAMP MINIMUM FINISH FLOOR ELEVATION IS BASED OFF OF THE BELOW CRITERIA, WHICHEVER IS HIGHER: 1. ONE (1) FOOT ABOVE THE NEAREST UPSTREAM OR DOWNSTREAM SANITARY MANHOLE, WHICHEVER IS LOWEST. 2. TWO (2) FEET ABOVE THE 100 YEAR FLOOD ELEVATION. 3. 6" (0.5') ABOVE THE M.L.A.G. MINIMUM FLOOD PROTECTION GRADE -NO LESS THAN 2 FEET ABOVE ANY ADJACENT 100-YR LOCAL OR REGIONAL FLOOD ELEVATIONS WHICH EVER IS GREATER FOR ALL WINDOWS, DOORS, PIPE ENTRANCES, WINDOW WELLS, AND ANY OTHER STRUCTURE MEMBER WHERE FLOODWATERS CAN ENTER A BUILDING. MINIMUM LOWEST ADJACENT GRADE -2 FEET OF FREEBOARD ABOVE THE FLOODING SOURCE'S 100-YEAR FLOOD ELEVATION UNDER PROPOSED CONDITIONS. LOWEST ADJACENT GRADE IS THE ELEVATION OF THE LOWEST GRADE ADJACENT TO A STRUCTURE, WHERE THE SOIL MEETS THE FOUNDATION AROUND THE OUTSIDE OF THE STRUCTURE (INCLUDING STRUCTURAL 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 BE COMPLETED AND CONFIRMED BY HOME BUILDER. 08/20/20