HomeMy WebLinkAbout10948 Snow Road - Derrel's Sump CalcsCalculations Completed By:S. Macias
Calculations Checked By:M. Ainley
Date:1/14/2013
Proposed Pond
L =250.00 ft
W =260.00 ft
d =15.00 ft
s=2.00
Available Volume =763,500 ft3
=17.53 ac*ft
Required Volume
Design Storm: 100 year, 24-Hour
24-hour Rainfall, i =1.85in
=0.15ft
C =0.90
Total Area =802,080 ft2
=18.00 ac
Impervious Area =467,610.00 ft2
=10.49 ac
Percentage of Impervious Area, aI =58%
Q = ci A =2.50 ac-ft
Excess Volume =15.03 ac-ft
Proposed Pond #1
Wastewater Retention Pond Volume Analysis
DERREL'S MINI STORAGE, #75 SNOW ROAD
b
d
w
L