HomeMy WebLinkAboutC020.4 - GRADING PLAN AREA 1H PPP
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SEA Group,Land Su rveyo rs
SE A Gro up,La nd Su rvey ors
SE AG rou p, Lan dSurv ey ors
MH-KM4076" SSD. 207 LF SSD. RISER
896.11
SSD. RISER
894.69
SSD. RISER
894.78
SSD. RISER
893.85
6" SS D . 309 LF
SSD. RISER
895.72
SSD. RISER
894.67
6" SSD. 204 LF
SSD. RISER
894.63
SSD. RISER
894.07
SSD. RISER
892.08
6" SSD. 92 LF
6" SSD. 294 LF
6" SSD. 90 LF 6" SSD. 22 LF
SSD. RISER
892.10
6"6" SSD. 188 LF SWALE 211LF @ 1.04% 6" SSD. 210 LF6" SSD. 51 LF6" SS D. 220 LF
SWALE 148 LF @ 1.01% SWALE 50 LF @ 0.97%
SWAL
E 119 LF @ 1.00%
SWALE 22 7 LF @ 1.00%SWALE 211 LF @ 1.00% SWALE 124 LF @ 1.00%
SWALE 300 LF @ 1.00% SWALE 100 LF @ 1.00%
SWAL
E 196 LF @ 1.00%
SWALE 100 LF @ 1.00%
SWALE 228LF @ 1.00% SWALE 100LF @ 1.00% SWALE 234LF @ 1.00%
SSD. RISER=891.41
INV=890.25
SSD. RISER
892.33
SSD. RISER
892.00
|TRAILBLAZER COURT
JASMINE DRIVETOWNE MEADO W
* *
*
*
**
*
*
NORTHWEST BASIN BMP
BOTTOM: 886.50
TOB: 891.00
2-YEAR: 887.13
10-YEAR: 887.85
100-YEAR: 889.90
SOUTHWEST BASIN BMP
BOTTOM: 883.92
TOB: 890.50
2-YEAR: 886.55
10-YEAR: 887.52
100-YEAR: 889.34
SPILLWAY: 889.61
A
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1.
0
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1.0
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.
0
0%1.00%
1.
0
0%1.00%1.
0
0%
NORTHWEST BASIN CROSS
SECTION SEE SHEET 8.3
SOUTHWEST BASIN CROSS
SECTION SEE SHEET 8.3
EXISTING
WETLAND
EXISTING
WETLAND
10' ASPHALT PATH TO BE
EXTENDED THROUGH HIGH
SCHOOL PROPERTY IN THE
FUTURE.
DRAWING NO.
C2.3DESCRIPTIONDATENO. R E V I S I O N SPROJECT NO.:PROJECT MANAGER:DRAWN BY:DESIGNED BY:ORIGINAL ISSUE DATE:18414DECEMBER 14, 2018JORPLDJORCARMEL INDIANA2.3 - GRADING PLANESTATES AT TOWNE MEADOWDESCRIPTIONDATE NO. 619 N Pennsylvania StIndianapolis, IN 46204317.423.0690 phonewww.v3co.comKnow what'sbelow.
before you dig. Call
R
N:\2018\18414\Drawings\ACAD\LD\S04.1\Sheet Drawings\CD\18414_C2.3 GRADING PLAN.dwg 6/13/2019FOR CONTINUATION SEE SHEET 2.4NOTES:
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.
KEY MAP
N.T.S.
AREA 1
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.
* DENOTES ADA COMPLIANT RAMP
EXTEND EXISTING 24" RCP'S
TO LOCATION SHOWN
INSTALL TWO (2) 3'X3' INLETS
SEE SHEET C6.6 FOR PROFILE
SPECIAL DRAINAGE GRADING TO BE
COMPLETED AND CONFIRMED BY HOME
BUILDER.
08/20/20