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SEDCAD 4 for Windows <br />0 <br />Structure #1 (Pond <br />Pond Inputs: <br />Pond Results: <br />Structure Detail: <br />Initial Pool Elev: 5,676.00 ft <br />Initial Pool: 0.46 ac -ft <br />*Sediment Storage: 0.24 ac -ft <br />Dead Space: 20.00% <br />*Sediment capacity based on Average Annual R of 20.0 for 1 year(s) <br />Emergency Spillway <br />Spillway Elev Crest Length Left Right Bottom <br />(ft) Sideslope Sideslope Width (ft) <br />5,683.50 9.00 2.00:1 2.00:1 10.00 <br />Dewatering time is calculated from peak stage to lowest spillway <br />Elevation -Capacity -Discharge Table <br />Elevation <br />Peak Elevation: 5,683.73 ft <br />Capacity <br />(ac -ft) <br />Discharge Dewater <br />Time <br />(cfs) (hrs) <br />H'graph Detention Time: <br />12.03 hrs <br />0.000 <br />0.000 Top of Sed. Storage <br />Pond Model: <br />CSTRS <br />0.097 <br />0.000 <br />Dewater Time: <br />0.80 days <br />0.455 <br />0.000 <br />Trap Efficiency: <br />100.00% <br />0.840 <br />Dewatering time is calculated from peak stage to lowest spillway <br />Elevation -Capacity -Discharge Table <br />Elevation <br />Area <br />(ac) <br />Capacity <br />(ac -ft) <br />Discharge Dewater <br />Time <br />(cfs) (hrs) <br />5,675.36 <br />0.677 <br />0.000 <br />0.000 Top of Sed. Storage <br />5,675.50 <br />0.691 <br />0.097 <br />0.000 <br />5,676.00 <br />0.743 <br />0.455 <br />0.000 <br />5,676.50 <br />0.796 <br />0.840 <br />0.000 <br />5,677.00 <br />0.851 <br />1.252 <br />0.000 <br />5,677.50 <br />0.901 <br />1.690 <br />0.000 <br />5,678.00 <br />0.952 <br />2.153 <br />0.000 <br />5,678.50 <br />1.005 <br />2.642 <br />0.000 <br />5,679.00 <br />1.059 <br />3.158 <br />0.000 <br />5,679.50 <br />1.114 <br />3.701 <br />0.000 <br />5,680.00 <br />1.171 <br />4.272 <br />0.000 <br />5,680.50 <br />1.223 <br />4.871 <br />0.000 <br />5,681.00 <br />1.276 <br />5.495 <br />0.000 <br />Filename: NewHorizonPond02_25yr_gated.sc4 Printed 01-05-2012 <br />