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SEDCAD 4 for Windows <br />i e,ti,., -K <br />Structure #47 (Pond) <br />Spoil Spring ( 034 ct) <br />Pond Inputs: <br />Pond Results: <br />Initial Pool Elev: 1.01 ft <br />Initial Pool: <br />0.01 ac -ft <br />*Sediment Storage: <br />0.00 ac -ft <br />Dead Space: <br />0.00 <br />*No sediment capacity defined <br />Emeraencv SDillwa <br />Spillway Elev Crest Length Left Right Bottom <br />(ft) Sideslope Sideslope Width (ft) <br />1.01 25.00 3.00:1 3.00:1 10.00 <br />Peak Elevation: <br />1.04 ft <br />H'graph Detention Time: <br />0.59 hrs <br />Pond Model: <br />CSTRS <br />Dewater Time: <br />0.54 days <br />Trap Efficiency <br />0.00 <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 <br />(ds) <br />Dewater <br />Time <br />(hrs) <br />1.00 <br />1.000 <br />0.000 <br />0.000 <br />Top of Sed. Storage <br />1.01 <br />1.008 <br />0.010 <br />0.000 <br />Spillway #1 <br />1.03 <br />1.025 <br />0.030 <br />0.418 <br />12.45 <br />1.04 <br />1.031 <br />0.037 <br />0.548 <br />0.40 <br />Peak Stage <br />1.04 <br />1.034 <br />0.041 <br />0.626 <br />1.05 <br />1.042 <br />0.051 <br />0.835 <br />1.08 <br />1.064 <br />0.077 <br />1.357 <br />1.50 <br />1.460 <br />0.612 <br />10.232 <br />2.00 <br />2.000 <br />1.473 <br />20.672 <br />2.50 <br />2.475 <br />2.590 <br />49.712 <br />3.00 <br />3.000 <br />3.956 <br />89.301 <br />3.50 <br />3.482 <br />5.575 <br />141.372 <br />4.00 <br />4.000 <br />7.444 <br />207.481 <br />•• <br />Filename: 25 year Event Pond 002.sc4 Printed 05 -23 -2012 <br />