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SEDCAD 4 for Windows <br />Rrn„rinhl ~°oa o~..,vi~ I Rrh~u~h <br /> Emerg ency Sp illway <br /> Spillway Elev Crest Length <br />(ft) Left <br />Sideslope Right <br />Sideslope Bottom <br />Width (ft) <br /> 7,345.50 25.00 3.00:1 3.00:1 20.00 <br />Dry Inlet <br />Riser <br />fight <br />Rise <br />H <br />e Barrel Barrel Barrel Sloe <br />p Manning s n Spillway E1ev <br />Diameter <br />(ft <br />j <br />r <br />Diamet Length (ft) (%) <br />(in) (in) <br />24.00 4.50 ( 24.00 155.00 2.70 I 0.0240 7,344.50 <br />Pond Results: <br />Peak Elevation: 7,344.78 <br />H'graph Detention Time: 1.04 hrs <br />Pond Model: ~TRS <br />Dewater Time: 0.71 days <br />Trap Efficiency: 84.36 <br />Dewatering time is ca/cu/ated from peak stage to lowest spil/way <br />• <br />Elevation-Capacity-Discharge Table <br /> <br /> <br />Elevation <br />Area <br />(ac) <br />Capacity <br />(ac-ft) <br />Discharge <br />(cfs) Dewater <br />Time <br />hrs <br />( ) <br />7,343.45 1.109 0.000 0.000 Tap of Sed. Storage <br />7,343.50 1.112 0.057 0.000 <br />7,344.00 1.140 0.620 0.000 <br />7,344.50 1.172 1.198 0.000 Spillway #2 <br />7,344.78 1.190 1.534 3.893 17.10 Peak Stage <br />7,345.00 1.204 1.792 6.886 <br />7,345.50 1.237 2.402 15.127 Spillway ~1 <br />7,346.00 1.270 3.029 19.805 <br />7,346.50 1.299 3.671 68.705 <br />7,347.00 1.329 4.328 125.678 <br />7,347.50 1.359 5.000 196.430 <br />7,348.00 1.390 5.688 285.053 <br />12 <br />Detailed Discharge Table <br />• <br />Filename: Pond 012A Design TR37 10Yr 24Hr.sc4 <br />TR-37 13-12-1.56 <br />Pnnteo U"L-~ is-zuucs <br />Revised 02/08 <br />