HomeMy WebLinkAboutC4.1 BMP AND FLOOD ROUTING PLANPROPOSED ADDITION
±10,440 SF891890 8
9
0
891891PONDING ELEV
890.28
POTENTIAL 100-YEAR CLOGGED INLET
ENCROACHMENT IF DOOR OPEN
PONDING ELEV
890.29
END OF TOPO LIMITS AND NEW IMPROVEMENTS.
REMAINING AREA UNCHANGED FROM EXISTING CONDITIONS/OVERFLOW ROUTING
MATCHLINE - SEE SHEET C4.1
MATCHLINE - SEE SHEET C4.0
STR. 02 - CASCADE SEPARATOR (CS5)
RIM = ±890.01
INV. N (EX. 12" RCP): ±886.96
INV. S (EX. 12" RCP): ±886.96
CS-5 TO BE INSTALLED ONLINE ON EXISTING STORM SEWER
CS-5 TO BE INSTALLED FLUSH MOUNTED FOR SHALLOW COVER APPLICATION.
COORDINATE WITH MANUFACTURER
20' BMP EASEMENT20'PROPOSED ADDITION
±10,440 SF BMP AND FLOOD ROUTING PLANC4.1
N
R
SCALE 1" = 20'
200 40 3850 Priority Way South Drive, Suite 110Indianapolis, IN 46240Phone: (317) 779-2194NO.DATEREMARKSFILENAME:
DATE:
JOB NO.
SHEET
07/13/2022
12119 D&R RACING ADDITION4501 W. 99TH STREETCARMEL, IN 46032FILENAME:
12119.C4.0_GR_EC_UT103/17/2023REVISIONS PER TAC COMMENTS205/08/2023REVISIONS PER TAC COMMENTSGRADING LEGEND:
FFE
850
850
850
FINISHED FLOOR ELEVATION
OVERFLOW DIRECTION
EMERGENCY PONDING LIMITS
MAJOR CONTOUR
MINOR CONTOUR
EXISTING CONTOUR
BMP INSTALLATION PLAN
EMERGENCY FLOOD ROUTING PLAN
MINIMUM FLOOD PROTECTION GRADE:
1' ABOVE PONDING ELEVATION = 891.29
MINIMUM LOWEST ADJACENT GRADE:
1' ABOVE PONDING ELEVATION = 891.29
BMP EASEMENT PLAN
SCALE: 1"=60'
20' BMP EASEMENT
BMP LOCATION
20' BMP EASEMENT