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Material: Smooth brome <br />Left Right Retardance <br />Bottom <br />Freeboard Freeboard Freeboard <br />Limiting <br />Sideslope Sideslope Slope ( %) <br />Width (ft) Ratio Ratio Classes <br />Mult. x <br />Depth (ft) % of Depth <br />Velocity <br />(fps) <br />14.59 cfs <br />(VxD) <br />14.59 cfs <br />10.00 15:1 1.5:1 15.0 D, B <br />1.00 <br />5.0 <br />Vegetated Channel Results: <br />Structure #38 (Erodible Channel, <br />Natural channel below disturbance but above South Coll Ditch jct <br />Trapezoidal Erodible Channel Inputs: <br />Material: Cobbles and shingles <br />Bottom Left Right <br />Stability <br />Class D w/o <br />Freeboard <br />Stability <br />Class D w/ <br />Freeboard <br />Capacity <br />Class B w/o <br />Freeboard <br />Capacity <br />Class B w/ <br />Freeboard <br />Design Discharge: <br />14.59 cfs <br />Depth (ft) % of Depth <br />(VxD) <br />14.59 cfs <br />5.00 2.0:1 2.0:1 30.0 0.0350 <br />Depth: <br />0.30 ft <br />1.30 ft <br />0.52 ft <br />1.52 ft <br />Top Width: <br />10.90 ft <br />13.90 ft <br />11.57 ft <br />14.57 ft <br />Velocity: <br />4.64 fps <br />2.58 fps <br />X- Section Area: <br />3.15 sq ft <br />5.65 sq ft <br />Hydraulic Radius: <br />0.284 ft <br />0.475 ft <br />Froude Number: <br />1.52 <br />0.65 <br />Roughness Coefficient: <br />0.0536 <br />0.1357 <br />Structure #38 (Erodible Channel, <br />Natural channel below disturbance but above South Coll Ditch jct <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 />Mult. x <br />Velocity <br />Ratio Ratio <br />Depth (ft) % of Depth <br />(VxD) <br />(fps) <br />5.00 2.0:1 2.0:1 30.0 0.0350 <br />X- Section Area: <br />1.5 <br />Erodible Channel Results: <br />Filename: Prospect 1024 w rev L and K 032613.sc4 Printed 03 -26 -2013 <br />Exh. 7- 14R -17 Revision Date: 3/27/2013 <br />Revision No.: TR -97 <br />w/o Freeboard w/ Freeboard <br />Design Discharge: <br />14.59 cfs <br />Depth: <br />0.28 ft <br />Top Width: <br />6.13 ft <br />Velocity: <br />9.28 fps <br />X- Section Area: <br />1.57 sq ft <br />Hydraulic Radius: <br />0.251 ft <br />Froude Number: <br />3.23 <br />Filename: Prospect 1024 w rev L and K 032613.sc4 Printed 03 -26 -2013 <br />Exh. 7- 14R -17 Revision Date: 3/27/2013 <br />Revision No.: TR -97 <br />