SW6240601_Design Calculations_20240830 (17)

HOMESTEAD POND#2 PRELIMINARY
Wet Pond#2
Drainage Area: 1,506,911 sf
34.59 ac
Impervious Area: 886,073 sf
20.34 ac
%Impervious: 58.8%
1 inch Storm Event:
Rv=0.05+0.009 I
Rv=runoff coefficient
I=percent impervious
Rv= 0.5792
For volume that must be controlled:
Volume=3,630*Rd*Rv*A
Volume required: 72,734 cf
Volume provided: 86227 cf
Average depth: 5 It
SA/DA ratio 1.46841115
Required surface area: 22128 sf
Surface area provided: 25715 sf