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<br />:DCAD 4.C~ <br />~rinht tOOA P~melo ~ Crh.•nh <br />Bottom <br />Width (ft) <br />3.00 <br />YPNI-19: Slope 17% <br />Material: Rigra~ <br />Trapezoidal Channel <br />Left Right . Freeboard Freeboard <br />Sideslope Sidesiope Slope (%) Depth (ft) % of Depth <br />Ratio Ratio <br />3.0:1 17.0 0.30 <br />3.0:1 <br />PADER Method -Steep Slope Design <br /> <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 2.00 cfs <br />Depth: 0.16 ft 0.46 ft <br />Top Width: <br />3.96 ft 5.76 ft <br />Velocity: 3.58 fps <br />• X-Section Area: 0.56 sq ft <br />Hydraulic Radius: 0.139 <br />Froude Number: 1.68 <br />.Manning's n: 0.0460 <br />Dmin: 1.00 in <br />D50: 1.50 in <br />Dmax: 3.00 in <br />Freeboard <br />Muit. x <br />(~~) <br />1 <br />PADER Method unable to calculate rock riprap size for peak flow = 1.0 cfs and design geometry, <br />consequently, 2.0 cfs used for design. <br />• <br />___CAD Utility Run <br />TR-36 <br />13-12.3-60C <br />Printed 02-26-2006 <br />Revised 08/07 <br />