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<br />SEDCAD 4 for Windows <br />r~..,T..n. moa -vrcn o~...vi~ i c..n....n <br />t7 <br />Detailed Discharge Table <br /> <br />Elevatlon <br />(ft) <br />Emergenry <br />Spillway (cfs) Combined <br />Total <br />Discharge <br />(cfs) <br />8,219.00 0.000 0.000 <br />8,219.50 0.000 0.000 <br />8,219.80 0.000 0.000 <br />6,220.00 0.000 0.000 <br />s,zzo.so o.ooo o.ooo <br />s,zzl.oo D.ooo o.ooo <br />a,zzl.so o.ooo o.ooo <br />s,zzz.oD o.ooD o.DDo <br />s,zzz.so o.ooo o.ooo <br />8,223.00 0.000 0.000 <br />8,223.60 0.000 0.000 <br />8,224.00 0.000 0.000 <br />8,224.50 0.000 0.000 <br />8,225.00 1.830 1.830 <br />• <br />Structure #2 Rr rao Channel <br />SEC. 28 DI7-CH S <br />Trapezoidal Riprap Channel Inputs: <br />Left <br />Bottom Right Freeboard Freeboard Freeboard <br />Sideslo a <br />Width (ft) P Sideslo a Slo <br />p ~ ( ) <br />i <br />De Ih ft %of De th <br />P ( ) P <br />Mult. x <br />Ra[io Rat <br />o (VxD) <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 />• <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 46.61 ds <br />Depth: 0.27 ft 1.27 R <br />Top Width: 13.62 R 19.62 ft <br />velocity*: <br />X-SecOOn Area: 3.47 sq ft <br />Hydraulic Radius: 0.253 R <br />Froude Number*: <br />Manning's n*: <br />Dmin: 3.00 in <br />050: 9.00 in <br />Dmax: 11.25 in <br />Material: RioraD <br />Filename: STSec28PMP.010807.sc4 <br />Exh. 7-20A-93 <br />Printed O1-OB-2007 <br />Revision Date: 1/05/07 <br />Revison No.: PR-02 <br />