SW6220101_Design Calculations_20230831 (8)

Creekside Oaks South
Wet Pond
Drainage Area: 829,144 sf
19.03 ac
Impervious Area: 388,943 sf
8.93 ac
%Impervious: 46.9%
1 inch Storm Event:
Rv=0.05+0.009 I
Rv=runoff coefficient
I=percent impervious
Rv= 0.4722
For volume that must be controlled:
Volume=3,630*Rd*Rv*A
Volume required: 32,625 cf
Volume provided: 58,318 cf
Forebay vol : cf
Average depth: 3 ft
SA/DA ratio 1.7
Required surface area: 0.3236 ac
14095 sf
Surface area provided: 16,436 sf