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SEDCAD 4.0 <br />f:nn~irinh4 ~OGii P~mclo I Crh~.~oh <br />II-W: Channel PM-1B - 25% Slope <br />Material: Rigrap <br />Trapezoidal Channel <br />Left Right Freeboard Freeboard Freeboard <br />Sideslope Sideslope Slope (%) <br />o Mult. x <br />Width <br />(ft) <br />Ratio Ratio Depth (ft) % of Depth <br />(VxD) <br />3.00 3.0:1 3.0:1 25.0 0.30 <br />PADER Method -Steep Slope Design <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 2.40 cfs <br />Depth: 0.16 ft 0.46 ft <br />Top Width: 3.96 ft 5.76 ft <br />Velocity: 4.33 fps <br />X-Section Area: 0.55 sq ft <br />Hydraulic Radius: 0.138 <br />Froude Number: 2.04 <br />Manning's n: 0.0460 <br />Dmin: 1.00 in <br />D50: 1.50 in <br />Dmax: 3.00 in <br /> <br />• <br />• <br />SEDCAD Utility Run Printed 04-12-2007 <br />TR-59 20-1-147 Revised OS/07 <br />