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SEDCAD 4 for Windows <br />r, .., r�aaoa_onano�.vi� i e..k-j, <br />*No sediment capacity defined <br />Emergency Spillwax <br />Spillway Elev Crest Length Left Right Bottom <br />(ft) Sideslope Sideslope Width (ft) <br />7,125.00 43.00 2.50:1 2.50:1 20.00 <br />Perforated Riser <br />Riser <br />Riser Height <br />Barrel <br />Barrel Barrel Slope <br />Number of <br />Spillway Elev <br />Diameter (ft) <br />Diameter Length (ft) (%) <br />Manning's n (ft) Holes per <br />(in) <br />(in) <br />Elev <br />18.00 11.00 <br />24.00 160.00 1.30 <br />0.0240 7,118.00 2 <br />Pond Results: <br />Peak Elevation: <br />7,119.65 ft <br />H'graph Detention Time: <br />2.76 hrs <br />Pond Model: <br />CSTRS <br />Dewater Time: <br />1.25 days <br />Trap Efficiency: <br />57.08% <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 Dewater <br />Time <br />(cfs) (hrs) <br />7,105.00 <br />0.030 <br />0.000 <br />0.000 Top of Sed. Storage <br />7,105.50 <br />0.035 <br />0.016 <br />0.000 <br />7,106.00 <br />0.040 <br />0.035 <br />0.000 <br />7,106.50 <br />0.047 <br />0.057 <br />0.000 <br />7,107.00 <br />0.054 <br />0.082 <br />0.000 <br />7,107.50 <br />0.062 <br />0.111 <br />0.000 <br />7,108.00 <br />0.070 <br />0.143 <br />0.000 <br />7,108.50 <br />0.079 <br />0.181 <br />0.000 <br />7,109.00 <br />0.089 <br />0.223 <br />0.000 <br />7,109.50 <br />0.099 <br />0.270 <br />0.000 <br />7,110.00 <br />0.110 <br />0.322 <br />0.000 <br />7,110.50 <br />0.120 <br />0.379 <br />0.000 <br />7,111.00 <br />0.130 <br />0.442 <br />0.000 <br />7,111.50 <br />0.141 <br />0.509 <br />0.000 <br />7,112.00 <br />0.152 <br />0.583 <br />0.000 <br />7,112.50 <br />0.163 <br />0.661 <br />0.000 <br />7,113.00 <br />0.175 <br />0.746 <br />0.000 <br />Filename: Eastside Initial Disturb ReducedStr 45 1024 022517.sc4 <br />Exh. 7-23J-45 <br />14 <br />Printed 02-24-2017 <br />Revision Date: 02/26/2017 <br />Revision No.: TR -108 <br />