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SEDCAD 4 for Windows <br /> 10 <br /> Pond 013 <br /> Pond Inputs: <br /> Initial Pool Elev: 5,553.43 ft <br /> Initial Pool: 3.72 ac-ft <br /> *Sediment Storage: 0.00 ac-ft <br /> Dead Space: 20.00% <br /> *No sediment capacity defined <br /> Perforated Riser <br /> Riser Barrel Number of <br /> Riser Height Barrel Barrel Slope Spillway Elev <br /> Diameter (ft) Diameter Length(ft) (%) Manning's n (ft) Holes per <br /> (in) (in) Elev <br /> 24.00 5.50 24.00 100.00 3.40 0.0240 5,555.00 2 <br /> Straight Pipe <br /> Barrel Barrel Entrance Tailwater <br /> Barrel Manning's Spillway <br /> Diameter Length Loss Depth <br /> Slope(%) n Elev(ft) <br /> (in) (ft) Coefficient (ft) <br /> 18.00 20.00 3.40 0.0240 5,557.00 0.90 0.00 <br /> Straight Pipe <br /> Barrel Barrel Entrance Tailwater <br /> Barrel Manning's Spillway <br /> Diameter Length Loss Depth <br /> Slope(%) n Elev(ft) <br /> (in) (ft) Coefficient (ft) <br /> 18.00 20.00 3.40 0.0240 5,557.00 0.90 0.00 <br /> Straight Pipe <br /> Barrel Barrel Entrance Tailwater <br /> Barrel Manning's Spillway <br /> Diameter Length Loss Depth <br /> Slope(%) n Elev(ft) <br /> (in) (ft) Coefficient (ft) <br /> 18.00 20.00 3.40 0.0240 5,557.00 0.90 0.00 <br /> Pond Results: <br /> Peak Elevation: 5,554.34 ft <br /> H'graph Detention Time: 6.38 hrs <br /> Pond Model: CSTRS <br /> Dewater Time: 0.92 days <br /> Trap Efficiency: 65.65 % <br /> Dewatering time is calculated from peak stage to lowest spillway <br /> Filename: Pond 013 10 Yr-24 Hr Event.sc4 Printed 07-09-2020 <br />