HomeMy WebLinkAboutC5.0 GRADING PLANM
907
908906905
9
0
6 906
907
907
906907
907
9
0
5
90590590
6
907907 904904905CONSTRUCTION LIMITS
(TYP)
CONSTRUCTION LIMITS
(TYP)
CONSTRUCTION LIMITS
(TYP)
CONSTRUCTION LIMITS
(TYP)
CONSTRUCTION LIMITS
(TYP)
STR. BMP
RIM=905.60
CONTRACTOR TO
PROVIDE POSITIVE
DRAINAGE TO INLET
THROUGH DUMPSTER
ENCLOSURE
PROPOSED BUILDING
±21,633 GSF
FFE = 907.90
HARLESTON STREET
TOWNE ROAD907.41
906.91
907.26
906.76
907.18
906.68
907.02
906.52
907.09
906.59
907.29
906.79 907.38
906.88
907.35
906.85
907.50
907.00
907.50
907.00
907.20
906.70
907.05
906.55
907.13
906.63 907.26
906.76
907.19
906.69907.25
906.75 907.31
906.81
907.39
906.89
907.75
907.25
907.75
907.25
907.49
906.99
907.47
906.97
907.65
907.15
907.80
907.30
907.80
907.30
906.66
906.16
906.44
906.44
907.00 ME
906.38 ME
906.00 ME
907.75
907.25 907.75
907.25
907.48
906.98
907.48
906.98
907.34
906.84
907.75
907.25
907.75
907.36
907.48
906.98
907.52
907.02
907.34
906.84
907.75
907.75
907.75
907.75
907.90
907.39907.39907.23
907.27
907.75
907.25
907.53
907.03 907.53
907.03
907.42
906.92
906.66906.59 907.07
907.29
906.79 907.02
906.52
907.06
906.56
906.60
907.02
906.52
906.63
906.64
907.27
906.77
907.27
906.77
906.98
906.48
906.98
906.48
906.43 ME
907.23 ME
907.80 ME
907 905906 906
907
906.66
906.66
906.46
906.46
906.87
906.37
905.72
905.22 ME
906.66
906.16
906.96
906.46
907.12
906.62
907.01
906.51 906.14
905.64
906.01
905.51906.00 ME
906.60
906.10
907.90
907.69
907.69
907.60
907.10
907.60
907.10
907.10
907.10
907.10
907.10
906.64 ME906.81 ME
907.60
907.10
907.80
907.90
907
906.49 ME
907.60
907.10
907.60
907.10 906.53
906.03
906.79907.31907.90
907.60
907.10
906.73
906.23
905.78
905.78
905.86
905.86
906.38
905.88
905.52
905.68
904.86
904.76
905.13
905.28
904.37 ME
904.38 ME
907.75
907.25
907.87
907.35907.25
906.75
907.25
906.75
907.90
907.90
907.35
907.35
906.75
906.94
906.44
907.71 ME 907.35 ME 907.31 ME
907.23 ME 907907.85
907.25
906.75
907.51
907.01 ME
907.39
906.89 ME
907.27
906.77
907.24
906.74
907.44
906.94
907.62
907.12
907.39
906.89
907.87
907.37
907
907
907907 9
0
7
906
906907907
907.36
906.86
907.22
906.72
907.15
906.65
907.19
906.69
907.31
906.81 ME
907.63
907.13 ME
906.28 ME 905.90 ME 905.52 ME 905.47
904.97 ME
906.35
905.85
906.29
905.79
906.08
905.58
906.48
905.98
906.72
907.33
906.83
906.52 906.08
906.08
9
0
6
906.46
905.96
906.59
906.09
STR. 100
RIM=906.52
STR. 102
RIM=906.20
STR. 101
RIM=906.05
STR. 105
RIM=906.27
STR. 106
RIM=906.23
STR. 104
RIM=906.06
STR. 100A
RIM=905.52
STR. 103
RIM=906.20
906.34 ME
905.84 ME
906.41 ME
905.91 ME
905.91 ME
905.41 ME
906.01 ME
905.51 ME
906.17
905.67 ME
906.23
905.73 ME
907.82
907.32
907.68
907.18
907.74
907.24
907.16
907.16
907.14
907.14
9
0
7
907.55 ME 907.54 ME GRADING PLANC5.03850 Priority Way South Drive, Suite 110Indianapolis, IN 46240Phone: (317) 779-2194NO.DATEREMARKSFILENAME:
DATE:
JOB NO.
SHEET
02/14/2023
12357 ACE HARDWAREVillage of WestClay2425 HARLESTON STREET, CARMEL, IN 46032FILENAME:
12357_C5.0 GR
SCALE 1" = 20'
200 40
N
R
CERTIFIED BY106/06/2023REVISIONS PER TAC REVIEW207/07/2023ADDENDUM 2307/07/2023ISSUED FOR CONSTRUCTION407/25/2023BULLETIN 2GRADING LEGEND:
FFE
850
850
850
FINISHED FLOOR ELEVATION
LOCAL DRAINAGE
MAJOR CONTOUR
MINOR CONTOUR
EXISTING CONTOUR
TOP OF CURB
EDGE OF PAVEMENT
GRADE BREAK
850.50
850.00
1.ALL ELEVATIONS AT CONSTRUCTION LIMITS SHALL MATCH EXISTING GRADE.
2.TOPSOIL SHALL BE PLACED IN ALL LANDSCAPE AND YARD AREAS WITH A
MINIMUM DEPTH OF 6".
3.MAINTAIN SITE DRAINAGE AT ALL TIMES DURING EARTHWORK OPERATIONS.
THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING TEMPORARY
DRAINAGE FACILITIES IF NECESSARY THROUGHOUT CONSTRUCTION.
4.CONTOURS SHOW GRADING INTENT. THE CONTRACTOR MUST USE
PROPOSED SPOT GRADE ELEVATIONS AND PROFILES TO BUILD SITE.
CONTACT ENGINEER IF ADDITIONAL SPOT GRADES ARE NEEDED FOR
CONSTRUCTION.
5.PAVEMENT AREAS SHALL BE CONSTRUCTED OF SUITABLE FILL MATERIAL AND
COMPACTED PER SPECIFICATIONS. FILL AREAS FOR PAVEMENTS ARE TO BE
STRIPPED OF ALL TOPSOIL PRIOR TO PLACEMENT OF FILL.
6.ANY DISCREPANCIES OR CONFLICTS WHICH BECOME APPARENT BEFORE OR
DURING CONSTRUCTION SHALL BE BROUGHT TO THE ATTENTION OF THE
DESIGN ENGINEER PRIOR TO CONSTRUCTION SO THAT CLARIFICATION OR
REDESIGN MAY OCCUR.
7.SEE STORM SEWER PROFILES FOR STORM SEWER INVERT AND RIM
ELEVATIONS.
8.CONTRACTOR SHALL BE RESPONSIBLE FOR CHECKING THAT STAKED GRADES
MATCH DESIGN ELEVATIONS AND POSITIVE DRAINAGE TO STORMWATER
MANAGEMENT SYSTEM IS ACHIEVED. CONTACT ENGINEER IF DESIGN
ELEVATIONS DO NOT PROVIDE POSITIVE DRAINAGE.
9.THE CONTRACTOR SHALL BE RESPONSIBLE FOR DETERMINING EARTHWORK
QUANTITIES AND INCLUDE ANY NECESSARY EXPORT OR IMPORT OF
MATERIAL. IMPORT MATERIAL SHALL BE PRE-APPROVED BY THE
ENGINEER/ARCHITECT. IT IS THE CONTRACTOR'S RESPONSIBILITY TO REVIEW
THE EXISTING CONDITIONS AND INCLUDE IN THEIR BID ALL EARTHWORK
COSTS INCLUDING IMPORTS AND/OR EXORTS NECESSARY TO MAKE THE SITE
BALANCE.
10.CONTRACTOR TO ADJUST ALL EXISTING SURFACE INFRASTRUCTURE
(HYDRANTS, VALVES, HANDHOLES, CASTINGS, IRRIGATION SYSTEM, UTILITY
PEDESTALS, ETC.) AS REQUIRED TO MEET PROPOSED GRADE AT NO COST TO
OWNER.
11.PROVIDE POSITIVE DRAINAGE WITHOUT PONDING IN ALL AREAS. AFTER
INSTALLATION, CONTRACTOR TO TEST FOR AND CORRECT, IF ANY, STANDING
WATER CONDITIONS AT NO COST TO OWNER.
12.CONTRACTOR TO PERPETUATE ANY SUBSURFACE DRAIN TILES OR PIPES
ENCOUNTERED DURING CONSTRUCTION AND PROVIDE POSITIVE OUTLET TO
DOWNSTREAM RECEIVING SYSTEM. CONTRACTOR TO NOTIFY THE ENGINEER
WITH ANY CIRCUMSTANCES WHERE THIS CANNOT BE ACCOMPLISHED.
GRADING NOTES:
MINIMUM LOWEST ADJACENT GRADE
THE MLAG FOR THIS DEVELOPMENT IS THE LOWEST ELEVATION
DIRECTLY ADJACENT TO THE STRUCTURE. FOR THIS PROJECT THE
MLAG IS 906.79
MINIMUM FLOOD PROTECTION GRADE (MFPG)
THE MFPG IS DEFINED AS 1 FOOT ABOVE THE EMERGENCY OVERFLOW
PATH THROUGH THE SITE. IN THAT CASE, THE MFPG WOULD BE
907.66
DRAINAGE DESIGN SUMMARY
·PROPERTY ACREAGE: 1.76 ACRES
·OFFSITE DRAINAGE AREA THROUGH SITE: N/A
·EXISTING OFF-SITE POND 5 USED FOR STORMWATER DETENTION
·NO ADDITIONAL STORMWATER DETENTION PROPOSED
·PROPOSED 8" ORIFICE PLATE RESTRICTION ON EXISTING POND 5 OUTLET
ALLOWABLE RELEASE RATE
(CFS)
10-YEAR
100-YEAR
3.70
4.60
PROPOSED RELEASE RATE
(CFS)
2-YEAR 2.49
3.03
3.71
2.35
OVERALL POND 5 DRAINAGE AREA SUMMARY
CURVE NUMBER
TIME OF CONCENTRATION
DRAINAGE AREA
90
38 MINUTES
17.65 ACRES
POND 5
HWL
900.28
901.58
903.20