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SEDCAD 4 for Windows <br />r,­,,i�hr loop -,)nln P -i. i <br />Material: Smooth brome <br />Bottom Left Right Retardance <br />Freeboard Freeboard Freeboard <br />Limiting <br />Width(ft)Sideslope Sideslope Slope (%) Classes <br />Ratio Ratio <br />o <br />Depth (ft) /o of Depth Mult. x (VxD) <br />Velocity (fps) <br />1.00 2.0:1 2.0:1 2.5 D, B <br />0.30 <br />7.0 <br />Vegetated Channel Results: <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 />11.19 cfs <br />Depth (ft) % of Depth Mult. x (VxD) <br />11.19 cfs <br />3.00 3.0:1 3.0:1 2.2 0.0350 <br />Depth: <br />1.05 ft <br />1.35 ft <br />1.63 ft <br />1.93 ft <br />Top Width: <br />5.21 ft <br />6.41 ft <br />7.50 ft <br />8.70 ft <br />Velocity: <br />3.42 fps <br />1.62 fps <br />X -Section Area: <br />3.27 sq ft <br />6.91 sq ft <br />Hydraulic Radius: <br />0.573 ft <br />0.835 ft <br />Froude Number: <br />0.76 <br />0.30 <br />Roughness Coefficient: <br />0.0475 <br />0.1289 <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 />Depth: <br />Velocity (fps) <br />Width (ft) Ratio Ratio <br />Depth (ft) % of Depth Mult. x (VxD) <br />Velocity: <br />3.00 3.0:1 3.0:1 2.2 0.0350 <br />0.30 <br />5.5 <br />Erodible Channel Results: <br />Structure #Z (Pond) <br />Pond 016 <br />Filename: NH2 Pond 016 As -Built 100-24 7.9.18.sc4 <br />Attachment 2.05.3(3)-36 Page 27 <br />Printed 07-10-2018 <br />July 2018 (TR -84) <br />w/o Freeboard w/ Freeboard <br />Design Discharge: <br />32.92 cfs <br />Depth: <br />1.08 ft 1.38 ft <br />Top Width: <br />9.46 ft 11.26 ft <br />Velocity: <br />4.90 fps <br />X -Section Area: <br />6.72 sq ft <br />Hydraulic Radius: <br />0.684 ft <br />Froude Number: <br />1.03 <br />Structure #Z (Pond) <br />Pond 016 <br />Filename: NH2 Pond 016 As -Built 100-24 7.9.18.sc4 <br />Attachment 2.05.3(3)-36 Page 27 <br />Printed 07-10-2018 <br />July 2018 (TR -84) <br />