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SEDCAD 4 for Windows <br />1000 ')n40 D,--I� I Cnl.-k <br />Left Right Retardance <br />Bottom <br />Freeboard Freeboard Freeboard <br />Limiting <br />Sideslope Sideslope Slope (%) Classes <br />Width (ft) Ratio Ratio <br />Mult. x <br />Depth (ft) % of Depth <br />Velocity <br />(fps) <br />0.39 cfs <br />(VxD) <br />0.39 cfs <br />2.00 2.0:1 2.0:1 0.3 D, B <br />0.30 <br />7.0 <br />1b <br />Vegetated Channel Results: 7,b <br />Structure #3 (Erodible Channel) <br />Postmine channel below TW Ditch <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 />0.39 cfs <br />Depth (ft) % of Depth (VxD) <br />0.39 cfs <br />3.00 3.0:1 3.0:1 2.2 0.0350 <br />Depth: <br />0.43 ft <br />0.73 ft <br />1.05 ft <br />1.35 ft <br />Top Width: <br />3.72 ft <br />4.92 ft <br />6.22 ft <br />7.42 ft <br />Velocity: <br />0.32 fps <br />0.09 fps <br />X -Section Area: <br />1.23 sq ft <br />4.34 sq ft <br />Hydraulic Radius: <br />0.313 ft <br />0.645 ft <br />Froude Number: <br />0.10 <br />0.02 <br />Roughness Coefficient: <br />0.1178 <br />0.6745 <br />Structure #3 (Erodible Channel) <br />Postmine channel below TW Ditch <br />Trapezoidal Erodible Channel Inputs: <br />Material: Cobbles and shingles <br />Bottom Left Right <br />Freeboard Freeboard Freeboard <br />Limiting <br />Sideslope Sideslope Slope (%) Manning's n <br />Width (ft) <br />Mult. x <br />Velocity <br />Ratio Ratio <br />Depth (ft) % of Depth (VxD) <br />(fps) <br />3.00 3.0:1 3.0:1 2.2 0.0350 <br />0.30 <br />5.0 <br />Erodible Channel Results: <br />Structure #Z (Pond <br />Pond 016 <br />Filename: NH2 Pond 016 10 24 sed.sc4 <br />Attachment 2.05.3(3)-29 <br />Page 16 <br />E <br />Printed 12-27-2015 <br />Revision Date: 1/08/2016 <br />Revision No.: TR -70 <br />w/o Freeboard w/ Freeboard <br />Design Discharge: <br />11.20 cfs <br />Depth: <br />0.63 ft 0.93 ft <br />Top Width: <br />6.77 ft 8.57 ft <br />Velocity: <br />3.65 fps <br />X -Section Area: <br />3.07 sq ft <br />Hydraulic Radius: <br />0.440 ft <br />Froude Number: <br />0.96 <br />Structure #Z (Pond <br />Pond 016 <br />Filename: NH2 Pond 016 10 24 sed.sc4 <br />Attachment 2.05.3(3)-29 <br />Page 16 <br />E <br />Printed 12-27-2015 <br />Revision Date: 1/08/2016 <br />Revision No.: TR -70 <br />