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SEDCAD 4 for Windows <br /> !`nn.,rin h4 1aaA 9n1n D-1� I Q,k--h <br /> 11 <br /> w/o Freeboard w/ Freeboard <br /> Dmin: 2.00 in <br /> D50: 6.00 in <br /> Dmax: 7.50 in <br /> Velocity and Manning's n calculations may not apply for this method. <br /> Structure #20(Vecgetated Channe/� <br /> 7700 Terrace Ditch <br /> Triangular Vegetated Channel Inputs: <br /> Material: Tall fescue <br /> Left Right Freeboard Limiting <br /> 9 Freeboard Freeboard 9 <br /> Retardance <br /> Sideslope Sideslope Slope(%) Mult. x Velocity <br /> Ratio Ratio Classes Depth(ft) %of Depth (VxD) (fps) <br /> 1.5:1 3.0:1 1.5 D, B 1.41 7.0 <br /> Vegetated Channel Results: <br /> Stability Stability Capacity Capacity <br /> Class D w/o Class D w/ Class B w/o Class B w/ <br /> Freeboard Freeboard Freeboard Freeboard <br /> Design Discharge: 6.23 cfs 6.23 cfs <br /> Depth: 1.15 ft 2.56 ft 1.78 ft 3.19 ft <br /> Top Width: 5.17 ft 11.52 ft 7.99 ft 14.34 ft <br /> Velocity: 2.10 fps 0.88 fps <br /> X-Section Area: 2.97 sq ft 7.10 sq ft <br /> Hydraulic Radius: 0.525 ft 0.811 ft <br /> Froude Number: 0.49 0.16 <br /> Roughness 0.0566 0.1808 <br /> Coefficient: <br /> Structure #19(Nulls <br /> Null At Confluence of 7700 Terrace Ditch <br /> Structure #12 (R/prap Channel <br /> Tay/or Ditch TD-2 Stockpond to 117+58 <br /> Trapezoidal Riprap Channel Inputs: <br /> Material: Riprap <br /> Filename: East Taylor Pond 25 Yr 24 Hr Post Mine.sc4 Printed 03-24-2021 <br />