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SEDCAD 4 for Windows <br />COOYh9ht 1998 Pamela J Schwab <br />Civil SOmvare Design <br />• <br />Structure #Z (Pond1 <br />Pond Inputs: <br />Structure Detai/: <br />Initial Pool Elev: 6,600.00 <br />Ini[ial Pool: 0.71 ac-ft <br />'Sedimen[ Storage: 0.03 ac-ft <br />Dead Space: 20.00 <br />*Sediment capacity based on Average Annual R of 70. D for 3 year(s) <br />Emeroency Spillway <br />Pond Results: <br />• <br />Spillway Elev Crest Length Left Right Bo[tom <br />(ft) Sideslope Sideslope Width (ft) <br />6,600.00 24.00 2.50:1 2.50:1 1.00 <br />Peak Elevation: 6,600.93 <br />H'graph Detention Time: 2.70 hrs <br />Pond Model: CSTRS <br />Dewater Tme: 1.00 days <br />Trap Efficiency: 84.05 <br />Dewatering time is calculated from peak stage to lowest spillway <br />Elevation-Capacity-Discharoe Table <br />• <br /> <br />Elevation Area <br /> <br />(ac) Capacity <br /> <br />(ac-ft) Discharge <br /> <br />(~s) Dewater <br />Tme <br />(hrs) <br />6,595.27 0.114 0.000 0.000 Top of Sed. Storage <br />6,595.50 0.117 0.027 0.000 <br />6,596.00 0.124 0.087 0.000 <br />6,596.50 0.132 0.151 0.000 <br />6,597.00 0.139 0.219 0.000 <br />6,597.50 0.147 0.290 0.000 <br />6,598.00 0.155 0.366 0.000 <br />6,598.50 0.164 0.446 0.000 <br />6,599.00 0.172 0.530 0.000 <br />6,599.50 0.181 0.618 0.000 <br />6,600.00 0.190 0.711 0.000 Spillway #1 <br />6,600.50 0.190 0.806 0.096 11.95' <br />6,600.93 0.190 0.887 4.604 12.15 Peak Stage <br />Filename: 251oadoul.sc4 Printed 04-26-2001 <br />