SW6220501_Design Calculations (Design Volume)_20220621

SOUTHVIEW PARK
WET POND
Drainage Area: 113,035 sf
2.59 ac
Impervious Area: 72,941 sf
1.67 ac
% Impervious: 64.5%
1 inch Storm Event:
Rv = 0.05+0.009 I
Rv = runoff coefficient
I= percent impervious
Rv= 0.6308
For volume that must be controlled:
Volume=3,630*Rd*Rv*A
Volume required: 5,942 cf
Volume provided: 5832 cf
Forebay vol : 3538 cf
Average depth: 3 ft
SA/DA ration 1.04
Required surface area: 0.0270 ac
1176 sf
Surface area provided: 7917 sf