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SEDCAD 4 for Windows <br />�...,,,.�..r.� 1000 on1n o -,..,vim i c..k-- <br />Structure #3 (Null <br />Junction of West and East Tributary Ditches <br />Structure #2 (Pond <br />West Taylor Sed Pond <br />Pond Inputs: <br />Initial Pool Elev: 7,468.00 ft <br />Initial Pool: 1.76 ac -ft <br />Emergency Spillwax <br />Spillway Elev Crest Length Left Right Bottom <br />(ft) Sideslope Sideslope Width (ft) <br />7,475.80 30.00 2.00:1 2.00:1 30.00 <br />Perforated Riser <br />Riser <br />w/o Freeboard w/ Freeboard <br />Depth: <br />0.39 ft <br />Top Width: <br />Velocity: <br />14.35 ft <br />6.52 fps <br />X -Section Area: <br />Hydraulic Radius: <br />5.15 sq ft <br />0.356 ft <br />Froude Number: <br />Manning's n: <br />1.92 <br />0.0620 <br />Dmin: <br />3.00 in <br />D50: <br />6.00 in <br />Dmax: <br />9.00 in <br />Structure #3 (Null <br />Junction of West and East Tributary Ditches <br />Structure #2 (Pond <br />West Taylor Sed Pond <br />Pond Inputs: <br />Initial Pool Elev: 7,468.00 ft <br />Initial Pool: 1.76 ac -ft <br />Emergency Spillwax <br />Spillway Elev Crest Length Left Right Bottom <br />(ft) Sideslope Sideslope Width (ft) <br />7,475.80 30.00 2.00:1 2.00:1 30.00 <br />Perforated Riser <br />Riser <br />Riser Height <br />Barrel <br />Number of <br />Barrel Barrel Slope Spillway Elev <br />Diameter(ft) <br />Diameter <br />Length (ft) (%) Mannings n (ft) Holes per <br />(in) <br />(in) <br />Elev <br />18.00 <br />10.50 <br />18.00 <br />150.00 2.00 0.0150 7,471.00 2 <br />Pond Results: <br />Peak Elevation: 7,473.22 ft <br />Dewater Time: 1.58 days <br />Dewatering time is calculated from peak stage to lowest spillway <br />Elevation -Capacity -Discharge Table <br />Filename: TR -105r WTayPond Active 25 24NSRev1.sc4 Printed 06-18-2015 <br />Exh. 7-20C-28 Revision Date: 06/18/2015 <br />Revision No.: TR -105 <br />