SW6220101_Design Calculations (Drawdown)_20221013

Woodshire Subdivision Phase 7 Wet Pond
Drawdown Time
Temporary storage volume =
Orifice #Idiameter=
Area of orifice =
Orifice #2 diameter =
Area of orifice =
Orifice Coefficient (Cd) _
Orifice elevation --
Water elevation ---
Driving head (H) _
Discharge (Q) _
Drawdown time =
59,232 cf
3.5 in
1
0.0668 sf
0 in
0
0.0000 sf
0.60
279.50 ft
282.09 ft
0.86 ft
0.2990 cfs
198131 s
55.0 hr
2_3 days
1070-POND 1 drawdown.xlsx Printed 10/13/2022