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SEDCAD 4 for Windows <br />c~~.,.~~nrvooa .°m°a~~..vi~.i c~n~.,~n <br />24 <br />SEC. 28 NULL 2 <br />Structure #10 (Ripraa Channel) <br />SEC. 28 DITCH 6 <br />Trapezoidal Riprap Channel Inputs: <br />Material: Riorao <br /> <br />Bottom Lek Right Freeboard Freeboard Freeboard <br /> <br />Width (ft) Sideslope <br />R <br />ti Sideslope Slope (%) <br />Depth (R) % of Depth Mult. x <br /> a <br />o Ratio (VZD) <br />12.00 3.0:1 3.0:1 20.0 1.00 <br />Riprap Channel Results: <br />Simons/OSM Method -Steep Slope Design <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 21.62 ds <br />Depth: 0.14 ft 1.14 R <br />Top Width: 12.83 R 18.83 R <br />Velocity*: <br />X-Section Area: 1.71 sq ft <br />Hydraulic Radius: 0.133 ft <br />Froude Number*: <br />Manning's n*: <br />Dmin: 3.00 in <br />D60: 9.00 in <br />Dmax: 11.25 in <br />Velocity and Manning's n calculations may not apply for this method. <br />Structure #11 (Pond) <br />SEC. 28 STOCKPOND 1 <br />Pond Inputs: <br />Initial Pool Elev: 8,024.70 R <br />Initial Pool: 0.43 ac-ft <br />'Sediment Storage: 0.00 ac-R <br />Dead Space: 20.00 <br />*No sediment capacity defined <br />Broad-crested Weir <br />Filename: STSec28Ten24.030807.srA Printed 03-09-2007 <br /> <br /> <br /> <br />Exh. 7-20A-28 Revision Date: 3/12/07 <br />Revision No.: PR-02 <br />