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SEDCAD 4.0 <br />l:nrn.rinM111°OP.NIl1~Domnla 1 CrF•.rol. <br />SENECA II SIIPM-8a (Steen-Riprap~ <br />Material: Riprao • <br />Trapezoids/Channel <br />LeR <br />Bottom Rlght Freeboard Freeboard Freeboard <br />Sideslope <br />Width (ft) sideslope <br />R Slope {%) <br />~ ~ ~ <br />Depth (R). °h of Depth - Mult. x <br />Ratio atio iVxD) <br />4.00 3.0:1 3.0:1 31.0 0.30 <br />Simons/OSM Method -Steep Slope Design <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 1.00 ds <br />Depth: 0.03 R 0.33 ft <br />Top Width: 4.16 ft 5.96 R <br />Velocity*: <br />X-section Area: 0.11 sq ft <br />Hydraulic Radius: 0.026 ft <br />Froude Number: <br />Manning's n*: <br />Dmin: ~ 3.00 in <br />D50: 9.00 in <br />Dmax: 11.25 in <br />Velocity and Manning's n calculations may not apply for this r{lethod. <br />SEDCAD Utility Run <br />Printed 09-70-2004 <br /> <br />~- {z- l~il <br />