HomeMy WebLinkAboutC210.0_2020-266_P_G2.1.GPTBM#4 = 810.78 HARROWGATE ADDITIONP.B. 2, PG. 203-205LOT 59
LOT 60
LOT 61
LOT 62
ADJOINER
6
ST STSTSTST
STSTST
ST
STR. #106
TOR:811.50
811.77
813.80
814.92
815.84
STR. #102
TOR:812.50
812.89
STR. #105
TOR:812.00
812.38
812.27
812.65
813.16
812.77
STR. #103
TOR:808.60
STR. #104
TOR:808.60
STR. #101
TOR:809.00
813.71 MEG
815.45 MEG
816.47 MEG
812.58 MEG
TC 812.75
BC 812.25
TC 812.39
BC 811.89
TC 813.46
BC 812.96
TC 815.10
BC 814.60
TC 816.02
BC 815.52
TC 816.66
BC 816.16
TC 813.64
BC 813.14
TC 813.76
BC 813.26
TC 810.18
BC 809.68
TC 810.26
BC 809.76
TC 810.08
BC 809.58
TC 810.35
BC 809.85
TC 809.55
BC 809.05
TC 809.94
BC 809.44
TC 809.61
BC 809.11
STR. #112
TOR:809.15
STR. #111
TOR:809.05
STR. #110
TOR:808.98
STR. #109
TOR:812.54
STR. #107
TOR:812.33
STR. #108
TOR:812.46
TC 809.56
BC 809.06
812.65
812.29
809.05
809.52
TC 812.78
BC 812.28
TC 812.47
BC 811.97 TC 813.16
BC 812.66
TC 813.00
BC 812.50
TC 809.49
BC 808.99
TC 809.88
BC 809.38
TC 809.32
BC 808.82TC 809.32
BC 808.82
TC 809.78
BC 809.28
TC 809.72
BC 809.22
TC 809.48
BC 808.98
TC 810.27
BC 809.77
808.82
808.82
809.03
809.22
812.32812.08
TC 812.47
BC 811.97
TC 813.47
BC 812.97
TC 812.25
BC 811.75
TC 813.23
BC 812.73
TC 809.25
BC 808.75
TC 809.93
BC 809.43
TC 809.93
BC 809.43
TC 809.40
BC 808.90
809.58 809.27
809.18
811.11
810.77
810.47
809.46
812.48 MEG
813.09
812.98
812.95 TC 813.34
BC 812.84
813.02
813.36
810.45
810.35
810.35
810.12
809.98
810.00 MEG
809.87 MEG
809.42 MEG
808.88 MEG
807.18 MEG
806.75 MEG
808.01 MEG
809.54
809.00
808.13
807.30
807.00
817.34 MEG
APPROXIMATE LIMITS OF
DISTURBED AREA
UNDERGROUND DETENTION
BOTTOM OF CHAMBERS = 801.25
TOP OF CHAMBERS = 806.25
10 YEAR ELEV. = 803.72
100 YEAR ELEV. = 806.04
6
6
6
6
BENCHMARKS:
30 900 30 60
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!
USGS BENCHMARK INFORMATION
CONSULTANT
PROJECT NUMBER: TLF-2020-266
CARMEL CLAY SCHOOLS
PROJECT ISSUE DATE: 10.14.2020
DRAWN BY: HHW
REV.
NO. DESCRIPTION DATE
TAC 10/14/2020A
CONSTRUCTION DOCUMENTS
WWW.FHAI.COM
ARCHITECT
317-848-0966
350 E NEW YORK ST# 300, INDIANAPOLIS, IN 46204
COPYRIGHT 2020 BY FANNING/HOWEY ASSOCIATES, INC.
CARMEL HIGH
SCHOOL
520 E MAIN STREET
CARMEL, IN 46032
PARKING LOT
ADDITION
19700317
No.
RESPONSE TO TAC COMMENTS 11/25/2020B
RESPONSE TO TAC COMMENTS 12/29/2020C
G2.1
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. SEE UTILITY PLAN, SHEET SU1.1 FOR STORM SEWER DATA TABLE.
5. THE PROPOSED STORM SEWER SYSTEM FOR THIS PROJECT WILL BE PRIVATE
OWNED.
6. FLOOD ROUTING PATH FROM PARKING LOT WHEN 100 YEAR FLOOD IS
EXCEEDED. PATH TRAVELS IN A NORTHERLY DIRECTION TO EXISTING INLETS
LOCATED ON THE NORTH SIDE OF BRIDGE OVER COOL CREEK.
7. NO EARTH DISTURBING ACTIVITY MAY COMMENCE WITHOUT AN APPROVED
STORM WATER MANAGEMENT PERMIT.
8. 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 DEVELOPERS RESPONSIBILITY TO RESOLVE
WITH THE UTILITY. EXISTING POLE LINES REQUIRED TO BE RELOCATED TO
WITHIN ONE FOOT OF PROPOSED RIGHT-OF-WAY LINE.
9. DAMAGE TO THE EXISTING RIGHT-OF-WAY SHALL RESTORED/REPAIRED TO
THE SATISFACTION OF THE CITY AT THE COMPLETION OF THE PROJECT. THE
CONTRACTOR IS ENCOURAGED TO INSPECT THE RIGHT-OF-WAY WITH THE
CITY PRIOR TO THE START OF CONSTRUCTION TO DOCUMENT THE EXISTING
CONDITION OF THE RIGHT-OF-WAY.
GENERAL NOTES
GRADING PLAN LEGEND
EXISTING SPOT ELEVATION
MATCH EXISTING GRADE
TOP OF CURB
BOTTOM OF CURB
EXISTING CONTOUR W/ ELEVATION
PROPOSED CONTOUR W/ ELEVATION
PROPOSED SPOT ELEVATION
PROPOSED CURB ELEVATION
PROPOSED SURFACE DRAINAGE FLOW ARROW
FLOOD ROUTING PATH
MEG
TC
BC
TC
BC
750.65
DETENTION SUMMARY
ALLOWABLE RELEASE RATES
CONTRIBUTING
AREA
10 YEAR (0.1 CFS/ACRE) 100 YEAR (0.3 CFS/ACRE)
1.22 ACRES 0.12 CFS 0.36 CFS
PROPOSED CONDITIONS
STORM EVENT RESTRICTED RELEASE RATE STORAGE VOLUME
10 YEAR 0.12 CFS 0.271 AC/FT
100 YEAR 0.36 CFS 0.445 AC/FT
100 YEAR INLET CASTING CAPACITY ELEVATION TABLE
STRUCTURE
NUMBER
100 YEAR ELEVATION
(INLET 50% CLOGGED)
101 R-3472
NEENAH INLET
CASTING TYPE
809.00
TOP OF CASTING
ELEVATION
809.29
102 R-3472 812.50 812.76
R-3472 808.60 808.89
R-3472 808.60 808.90
R-3472 812.00 812.25
R-3472 811.50 811.75
103
104
105
106
ALL OF THE 100 YEAR ELEVATIONS SHOWN IN THIS TABLE
ARE BELOW ALL TOP OF CURB ELEVATIONS IN THE
PROPOSED PARKING LOT.
THE TOTAL STORAGE VOLUME PROVIDED IN THE PROPOSED DETENTION
SYSTEM IS 0.501 AC/FT.
INDICATES APPROXIMATE LIMITS OF 100 YEAR
ELEVATION OF INLET 50% CLOGGED
07/21/21