HomeMy WebLinkAbout19_G2.0-OVERALL GRADING PLANTBM#2 = 791.71
TBM#3 = 775.53
ADJOINER
TBM#1 = 782.26
ADJOINER
ADJOINER
ADJOINER
TBM#4 = 779.85
TBM#2 = 781.44
E. MAI N STREET
1
2
WTR
SAN
WTR
WTR
SAN SANWTR
SAN SAN SANWT
RST-108
ST-102 ST-104
ST-103
ST-107 ST-112
ST-105
ST-113
ST-109
ST-111
ST-101
ST-110
ST-106 ST-114
ST-108A
CONSTRUCTION LIMITS
CONSTRUCTION LIMITS
CONSTRUCTION LIMITS
CONSTRUCTION LIMITS
CONSTRUCTION LIMITS
CONSTRUCTION LIMITS
BUILDING INFORMATION
FINISH FLOOR ELEV.= 779.75
MIN. LOWEST ADJACENT GRADE = 779.25
MIN. FLOOD PROTECTION GRADE = 778.52
EAST BASIN PROPOSED CONDITIONS
CONTRIBUTING DRAINAGE AREA = 13.83
10 YR. DISCHARGE = 10.72 CFS
10 YR. STAGE ELEV.= 774.85
10 YR. STORAGE VOLUME = 0.77 AC/FT
100 YR. DISCHARGE = 12.14 CFS
100 YR. STAGE ELEV.= 776.52
100 YR. STORAGE VOLUME REQUIRED = 2.30 AC/FT
100 YR. STORAGE VOLUME PROVIDED = 6.0 AC/FT
UNDERGROUND DETENTION CHAMBERS (SC-740)
CONTRIBUTING DRAINAGE AREA = 3.16 ACRES
MINIMUM FINISH GRADE ELEV. = 783.00
TOP OF STONE = 782.50
TOP OF CHAMBERS = 781.50
BOTTOM OF CHAMBERS = 779.00
BOTTOM OF STONE = 778.50
21 ROWS OF 27 CHAMBERS = 47,355 CFT.
10 YR. DISCHARGE = 1.02 CFS
10 YR. STAGE ELEV.= 780.06
10 YR. STORAGE VOLUME = 0.49 AC/FT
100 YR. DISCHARGE = 2.03 CFS
100 YR. STAGE ELEV.= 781.20
100 YR. STORAGE VOLUME REQUIRED = 0.85 AC/FT
100 YR. STORAGE VOLUME PROVIDED = 1.09 AC/FT
WEST BASIN PROPOSED CONDITIONS
CONTRIBUTING DRAINAGE AREA = 17.29
10 YR. DISCHARGE = 7.08 CFS
10 YR. STAGE ELEV.= 777.13
10 YR. STORAGE VOLUME = 0.83 AC/FT
100 YR. DISCHARGE = 7.49 CFS
100 YR. STAGE ELEV.= 779.14
100 YR. STORAGE VOLUME REQUIRED = 3.07 AC/FT
100 YR. STORAGE VOLUME PROVIDED = 3.07 AC/FT
2
2
3
3
3
3
3
2
ST-202ST-201
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
EXIST. STORAGE BUILDING (WEST SIDE)
FINISH FLOOR ELEV.= 782.20
PROPOSED RESTROOM BUILDING (EAST SIDE)
FINISH FLOOR ELEV.= 780.87
4
OVERTOPPING FLOOD
ELEVATION: 780.50±
OVERTOPPING FLOOD
ELEVATION: 782.50±
OVERTOPPING FLOOD
ELEVATION: 778.50±
OVERTOPPING FLOOD
ELEVATION: 781.10±
CARMEL SCHOOL ARM OF
THE UG MITCHNER DRAIN
30.0'
30.0'
30' REGULATED
DRAINAGE EASEMENT
BENCHMARKS:
60 1800 60 120
INLETS, VALVES, AND MARKS MADE UPON THE GROUND BY
ALSO BE OTHER EXISTING UNDERGROUND UTILITIES FOR
WHICH THERE IS NO ABOVE GROUND EVIDENCE OR FOR
EXACT LOCATIONS OF EXISTING UNDERGROUND UTILITIES
SHALL BE VERIFIED BY CONTRACTOR PRIOR TO ANY AND
WHICH NO ABOVE GROUND EVIDENCE WAS OBSERVED. THE
OTHERS) AND ARE SPECULATIVE IN NATURE. THERE MAY
ALL CONSTRUCTION.
THE LOCATIONS OF ALL EXISTING UNDERGROUND UTILITIES
EVIDENCE (INCLUDING, BUT NOT LIMITED TO, MANHOLES,
SHOWN ON THE PLAN ARE BASED UPON ABOVE GROUND
CAUTION !!
Know what'sbelow.
before you dig.Call
R
Call 811 or 1-800-382-5544 Before You Begin Any Digging Project.
Call 48 hours or 2 working days before you dig.
It's Fast, It's Easy and It's the Law in the state of Indiana! G2.0
OVERALL GRADING PLAN
1. SEE DRAWING GD0.1 FOR GENERAL NOTES AND ADDITIONAL
LEGEND.
2. TOPOGRAPHIC CONDITIONS AND EXISTING UTILITIES SHOWN
WERE PROVIDED BY CIVIL ENVIRONMENTAL CONSULTANTS, INC.
THE ENGINEER MAKES NO GUARANTEES THAT THE
UNDERGROUND UTILITIES SHOWN COMPRISE ALL SUCH UTILITIES
IN THE AREA, EITHER IN SERVICE OR ABANDONED.
3. CONTRACTOR SHALL VERIFY ALL EXISTING CONDITIONS IN THE
PROJECT AREA INCLUDING UNDERGROUND UTILITY CONDITIONS,
LOCATION AND DEPTH PRIOR TO ANY OTHER SITE
CONSTRUCTION. REPORT ANY DISCREPANCIES TO THE ENGINEER.
4. THE MINIMUM FLOOD PROTECTION GRADE OF ALL STRUCTURES
FRONTING A POND OR OPEN DITCH SHALL BE NO LESS THAN 2
FEET ABOVE ANY ADJACENT 100-YR LOCAL OR REGIONAL FLOOD
ELEVATIONS, WHICHEVER IS GREATER, FOR ALL WINDOWS,
DOORS, PIPE ENTRANCES, WINDOW WELLS, AND ANY OTHER
STRUCTURE MEMBER WHERE FLOODWATERS CAN ENTER A
BUILDING.
GENERAL NOTES
CONSULTANT
Carmel Clay Schools
WWW.FHAI.COM
ARCHITECT
317-848-0966
350 E NEW YORK ST# 300, INDIANAPOLIS, IN 46204
COPYRIGHT 2021 BY FANNING/HOWEY ASSOCIATES, INC.
5201 East Main Street
Carmel, Indiana 46033
CARMEL HARTMAN
FIELD IMPROVEMENTSNOT FOR CONSTRUCTIONConstruction Documents
REV.
NO. DESCRIPTION DATE
TAC SUBMITTAL 02/17/2021A
PROJECT NUMBER: 220127.00
PROJECT ISSUE DATE: March 1, 2021
DRAWN BY: HHW
WWW.TLF-ENGINEERS.COM317-334-1500
3901 W 86TH ST #200, INDIANAPOLIS, IN 46268
GRADING PLAN LEGEND
EXISTING SPOT ELEVATION
MATCH EXISTING GRADE
TOP OF CURB
BOTTOM OF CURB
EDGE OF PAVEMENT
FLOWLINE
EXISTING CONTOUR W/ ELEVATION
PROPOSED CONTOUR W/ ELEVATION
PROPOSED SPOT ELEVATION
PROPOSED SURFACE DRAINAGE FLOW ARROW
FLOOD ROUTING PATH
100-YEAR OVERFLOW PATHS/PONDING AREAS
MEG
TC
BC
EP
750.65
FL
USGS BENCHMARK INFORMATION
GRADING KEYNOTES
1. CONTRACTOR TO COORDINATE WITH OWNERS
REPRESENTATIVE ON LOW SPOT REGRADING. FINAL AREAS
TO BE DETERMINED PRIOR TO CONSTRUCTION. SOD TO BE
STRIPPED PRIOR TO GRADING ACTIVITY.
2. PROPOSED SWALE @ 1.0% MIN. SLOPE
3. BOTTOM OF DRY BASIN @ 1.0% MIN. SLOPE
4. FLOOD ROUTING PATH FROM THE PROJECT SITE WHEN THE
100 YEAR FLOOD IS EXCEEDED.
08/19/21