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SEDCAD 4 for Windows <br />Copyright 1988 Pamela J. Schwab <br />Civil Software Design <br /> <br />Structure Detai/; <br />,structure #1 Pond) <br />Pond Inputs: <br />Permanent Pool Elev: 5,654.00 <br />Permanent Pool: 1.19 ac-ft <br />*Sediment storage: 0.00 ac-ft <br />Dead Space: 20.00 % <br />*No sediment capacitydefinc~-1 <br />Perforated Riser <br />Riser Riser Height Barcel Barrel Barcel slope Number of <br />' <br />Diameter (ft) Diameter Length (ft) (,~) Manning <br />s n Spillway Elev Holes per <br />(in) (in) Elev <br />18.00 10.001 18.00 100.00 O.OSi 0.0200 5,659.00 1 <br />Emergency Spillway <br />Spillway Elev Crest Length Left Right Bottom <br />. (ft) Sideslope Sideslope Wid[h (ft) <br />5,660.00 25.00 2.00:1 2,00:1 15.00 <br />Pond Results: <br />Peak Elevation: 5,659.16 <br />H'graph Detention Time: 12.65 hrs <br />Dewa[er Tlme: 7.68 days <br />Trap Efficiency: 94.56 % <br />Dewate~ing time is calcu/aced from peak stage to lowest spi//way <br />Elevation-Capacity-Discharge Table <br />• <br />(Revised 1 <br /> Area Capacity Discharge Dewater <br />Tim <br />Elevation e <br /> (ac) (ac-ft) (~s) (hrs) <br />5,652.00 0.439 0.000 0.000 Top of Sed. Storage <br />5,652.50 0.512 0.238 0.000 <br />5,653.00 0.592 0.513 0.000 <br />5,653.50 0.676 0.830 0.000 <br />5,654.00 0.767 1.191 0.000 Low hole sPW #1 <br />5,654.50 0.830 1.590 0.167 28.91* <br />5,655.00 0.696 * <br />6 <br />Filename: OOBFINALDESIGN10.sc4 Printed 02-23-2001 <br />