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SEDCAD 4 for Windows <br />rr....... k. 1°oa anon o.,. 1, i Qlh- -k <br />11 <br />Structure #43 (Vegetated Channel) <br />Clean water diversion lower, fed by A37,A36, 38A,39A and channel NO <br />Trapezoidal Vegetated Channel Inputs: <br />Material: Smooth brome <br />Bottom Left Right Retardance <br />Freeboard Freeboard Freeboard <br />Limiting <br />Velocity <br />Sideslope Sideslope Slope ( %) Classes <br />Width (ft) <br />Depth (ft) % of Depth Mult. x (VxD) <br />(fps) <br />Ratio Ratio <br />0.45 ft <br />0.91 ft <br />12.00 3.0:1 3.0:1 1.0 D, B <br />14.70 ft <br />7.0 <br />Vegetated Channel Results: <br />• <br />Structure #4 (Erodible Channel) <br />NO fed by reduced A39 <br />Trapezoidal Erodible Channel Inputs: <br />Material: Cobbles and shingles <br />Bottom Left Right <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 />6.51 cfs <br />6.51 cfs <br />Depth: <br />0.45 ft <br />0.91 ft <br />Top Width: <br />14.70 ft <br />17.49 ft <br />Velocity: <br />1.08 fps <br />0.48 fps <br />X- Section Area: <br />6.01 sq ft <br />13.49 sq ft <br />Hydraulic Radius: <br />0.405 ft <br />0.759 ft <br />Froude Number: <br />0.30 <br />0.10 <br />Roughness Coefficient: <br />0.0750 <br />0.2567 <br />Structure #4 (Erodible Channel) <br />NO fed by reduced A39 <br />Trapezoidal Erodible Channel Inputs: <br />Material: Cobbles and shingles <br />Bottom Left Right <br />Freeboard Freeboard Freeboard <br />Limiting <br />Width (ft) Sideslope Sideslope Slope ( %) Manning's n <br />ept {) % of Depth Mult. x (VxD) <br />Depth <br />Velocity <br />(f <br />Ratio Ratio <br />5.12 ft 5.24 ft <br />Velocity: <br />5.00 2.0:1 2.0:1 4.5 0.0350 <br />0.03 <br />5.0 <br />Erodible Channel Results: <br />• <br />Filename: Collom 1024 w east Divert 3 27.sc4 Printed 03 -27 -2011 <br />Exh. 7- 23A -15 Revision Date: 03/25/11 <br />Revision No.: PR -03 <br />w/o Freeboard w/ Freeboard <br />Design Discharge: <br />0.13 cis <br />Depth: <br />0.03 ft 0.06 ft <br />Top Width: <br />5.12 ft 5.24 ft <br />Velocity: <br />0.86 fps <br />X- Section Area: <br />0.15 sq ft <br />Hydraulic Radius: <br />0.030 ft <br />Froude Number: <br />0.88 <br />• <br />Filename: Collom 1024 w east Divert 3 27.sc4 Printed 03 -27 -2011 <br />Exh. 7- 23A -15 Revision Date: 03/25/11 <br />Revision No.: PR -03 <br />