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SEDCAD 4 for Windows <br />5 <br />Structure Detail: <br />Structure #12 (Vegetated Channel <br />D2 Upper <br />Trapezoidal Vegetated Channel Inputs: <br />Material: Smooth brome <br />Left Right <br />Bottom g Retardance <br />Freeboard <br />Freeboard Freeboard <br />Limiting <br />9 <br />Sideslope Sideslope Slope (%) <br />Width (ft) Classes <br />Depth (ft) % of Depth Mult. x <br />Velocity <br />Velocity <br />Ratio Ratio <br />(VxD) <br />f <br />( P <br />12.00 2.0:1 2.0:1 2.2 D, B <br />14.16 ft <br />7.0 <br />Vegetated Channel Results: <br />Structure #11 (Riprap Channel) <br />D2 Lower <br />Trapezoidal Riprap Channel Inputs: <br />Material: Riprap <br />Left Right <br />Bottom <br />Stability Stability <br />Class D w/o Class D w/ <br />Freeboard Freeboard <br />Capacity Capacity <br />Class B w/o Class B w/ <br />Freeboard Freeboard <br />Design Discharge: <br />17.76 cfs <br />17.76 cfs <br />Depth: <br />0.54 ft <br />0.95 ft <br />Top Width: <br />14.16 ft <br />15.82 ft <br />Velocity: <br />2.51 fps <br />1.34 fps <br />X -Section Area: <br />7.08 sq ft <br />13.28 sq ft <br />Hydraulic Radius: <br />0.491 ft <br />0.816 ft <br />Froude Number: <br />0.63 <br />0.26 <br />Roughness Coefficient: <br />0.0547 <br />0.1444 <br />Structure #11 (Riprap Channel) <br />D2 Lower <br />Trapezoidal Riprap Channel Inputs: <br />Material: Riprap <br />Left Right <br />Bottom <br />Freeboard Freeboard Freeboard <br />Width (ft) Sideslope Sideslope Slope ( ) <br />Depth (ft) % of Depth Mult. x <br />(VxD) <br />12.00 2.0:1 2.0:1 30.6 <br />Riprap Channel Results: <br />Simons/OSM Method - Steep Slope Design <br />Filename: PR04 West Side Ponds 10024 NSrev1.sc4 Printed 07-30-2015 <br />Exh. 7-23C-37 Revision Date: 07/31/2015 <br />Revision No.: PR -04 <br />