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SEDCAD 4 for Windows <br />r,....,.�..ti. 1000 onln o.,..,.,i.. i c, k...— <br />m <br />Structure #1 (Pond) <br />Pond Inputs: <br />Structure Detail: <br />Initial Pool Elev: <br />5,691.00 ft <br />Initial Pool: <br />6.05 ac -ft <br />*Sediment Storage: <br />0.29 ac -ft <br />Dead Space: <br />20.00% <br />*Sediment capacity based on Average Annual R of 20.0 for 1 year(s) <br />Drop Inlet <br />Riser <br />Riser Height <br />Barrel <br />Barrel Barrel Slope <br />Spillway Elev <br />Diameter (ft) <br />Diameter Length (ft) (oho) <br />Manning's n (ft) <br />(in) <br />(in) <br />78.17 <br />18.00 10.00 <br />18.00 100.00 2.00 <br />0.0140 5,691.00 <br />Pond Results: <br />Emergency Spillway <br />Spillway Elev Crest Length Left Right Bottom <br />(ft) Sideslope Sideslope Width (ft) <br />5,693.50 18.00 2.00:1 2.00:1 10.00 <br />Peak Elevation: 5,693.58 ft <br />H'graph Detention Time: <br />2.19 hrs <br />Pond Model: <br />CSTRS <br />Dewater Time: <br />0.84 days <br />Trap Efficiency: <br />78.17 <br />Dewatering time is calculated from peak stage to lowest spillway <br />Elevation - Capacity- Discharge Table <br />Filename: NewFlorizon Pond 03.sc4 Printed 01 -05 -2012 <br />Area <br />Capacity <br />Discharge Dewater <br />Elevation <br />Time <br />(ac) <br />(ac -ft) <br />(cfs) (hrs) <br />5,685.35 <br />0.852 <br />0.000 <br />0.000 Top of Sed. Storage <br />5,685.50 <br />0.874 <br />0.127 <br />0.000 <br />5,686.00 <br />0.953 <br />0.584 <br />0.000 <br />5,686.50 <br />0.980 <br />1.067 <br />0.000 <br />5,687.00 <br />1.007 <br />1.564 <br />0.000 <br />5,687.50 <br />1.035 <br />2.074 <br />0.000 <br />5,688.00 <br />1.064 <br />2.599 <br />0.000 <br />Filename: NewFlorizon Pond 03.sc4 Printed 01 -05 -2012 <br />