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SEDCAD 4 for Windows <br /> t`nn—h11PQR-' in P.-..1 <br /> 20 <br /> w/o Freeboard w/Freeboard <br /> Fronde Number: 1.03 <br /> Structure#28/Erodible Channel) <br /> Contour channel upper extenslon of west-north segment <br /> Triangular Erodible Channel Inputs: <br /> Material: Graded silts to cobbles when colloidal <br /> Left Right Freeboard Freeboard Freeboard Umiting <br /> 9 Sideslope Sideslope Slope(°/P) Manning's n i Mult.x Velocity <br /> Ratio Ratio Depth{R) %of Depth (VxD) (fps) <br /> 6.0:1 3.0:1 3.0 0.0300 1.00 5.5 <br /> Erodible Channel Results: <br /> w/o Freeboard w/Freeboard <br /> Design Discharge: 6.88 cfs <br /> Depth: 0.63 ft 1.63 ft <br /> Top Width: 5.63 ft 14.63 R <br /> Velocity: 3.90 fps <br /> X-Section Area: 1.76 sq ft <br /> Hydraulic Radius: 0.306 R <br /> Froude Number: 1.23 <br /> Structure#27(Erodible Channel <br /> Contour channel 2nd lowest segment of west <br /> Triangular Erodible Channel Inputs: <br /> Material: Graded silts to cobbles when colloidal <br /> Left Right Freeboard Freeboard Freeboard Umiting <br /> Sideslope Sideslope Slope(%) Manning's n Muit.x Vdooty <br /> Ratio Ratio I Depth(ft) %of Depth (VxD) (fPs) <br /> 3.0:1 6.0:1 2.9 0.0300 1.00 5_5 <br /> Erodible Channel Results: <br /> w/o Freeboard w/Freeboard <br /> Design Discharge: 12.95 cis <br /> Depth: 0.80 ft 1.80 ft <br /> Top Width: 7.20 ft 16.20 R <br /> Velocity: 4.50 fps <br /> X-Section Area: 2.88 sq ft <br /> Filename 10 Year RPA Hyrdoiogy and Sedimentology sc4 Printed 09-15-20-10 <br /> Blue Mountain Energy 22 Illustration 60 Addendum 1 <br />