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SEDCAD 4 for Windows <br />n,.~.,d,.n~ m°n o„~oi~ i a~e..,~~. <br />7 <br />Structure #1 <br />Structure #Z <br />Structure #3 <br />Structure #4 <br />Pond Input <br />Structure Detai/; <br />Null <br />Nul/ <br />Nu// <br />Pond <br />>: <br />Initial Pool Elev: 7,746.00 <br />Initial Pool: 1.22 ac-ft <br />*Sediment Storage: 0.00 ac-ft <br />Dead Space: 20.00 <br />*No sediment capacity defined <br />Perforated Riser <br />Riser <br />eight <br />Riser Barrel <br />el <br />Barre <br />I <br />lope <br />a Number of <br />' <br />ft <br />Diameter <br />() ft <br />° <br />~ <br />Diameter LeB <br />th <br />9 () ( ) Manning <br />s n Spillway Elev Holes per <br />(in) (in) Elev <br />12.00 9.20 12.00 121.00 8.00 0.0250 7,752.90 2 <br />• <br />Emeroencv Spillwa <br />Spillway Elev Crest Length Left Right Bottom <br />(ft) sideslope Sideslope Width (ft) <br />7,754.50 17.00 2.00:1 2.00:1 19.00 <br />Pond Results: <br />Peak Elevation: 7,749.97 <br />H'graph Detention Tme: 9.03 hrs <br />Pond Model: CSTRS <br />Dewater Time: 0.87 days <br />Trap Efficiency: 43.63 <br />Dewatering time is ca/culated from peak stage to lowest spi/lway <br />Elevation-Capacity-Discharge Table <br />• <br />Filename: Section16-100yr.sc4 <br />Printetl 05-11-2002 <br />