Laserfiche WebLink
SEDCAD 4 for Windows <br />r --inht 1QQA -7nn7 P-1. I Rrhumh <br />55 <br />1 r� <br />u <br />Max. Tailwater Entrance <br />Length (ft) Slope ( %) Manning's n Headwater Loss Coef. <br />(ft) (ft) ( Ke) <br />316.00 5.00 0.0240 5.00 0.00 0.9 <br />Culvert Results: <br />Max. Entrance <br />Tailwater <br />Length (ft) Slope ( %) Manning's n Headwater Loss Coef. <br />(ft) (ft) (Ke) <br />20.00 5.00 0.0120 1.50 0.00 0.90 <br />Culvert Results: <br />Design Discharge = 81.21 cfs <br />Minimum pipe diameter: 1 - 45 inch pipe(s) required <br />Structure #66 (Cu /vertl <br />CCW2 <br />Culvert Inputs: <br />Design Discharge = 0.13 cfs <br />Minimum pipe diameter: 1 - 4 inch pipe(s) required <br />Structure #65 (Erodible Channe /� <br />DCW -6C <br />Triangular Erodible Channel Inputs: <br />Material: Graded silts to cobbles when colloidal <br />Left Right <br />Freeboard Freeboard Freeboard <br />Limiting <br />Sideslope Sideslope Slope ( %) Manning's n <br />Mult. x <br />Velocity <br />Ratio Ratio <br />Depth (ft) % of Depth (VxD) <br />(fps) <br />2.0:1 2.0:1 5.0 0.0300 <br />0.30 <br />5.5 <br />Erodible Channel Results: <br />• Structure #64 (Cu /vertu <br />Filename: Sylvester Gulch_09292010.sc4 <br />Printed 10 -06 -2010 <br />w/o Freeboard w/ Freeboard <br />Design Discharge: <br />8.51 cfs <br />Depth: <br />0.85 ft 1.15 ft <br />Top Width: <br />3.41 ft 4.61 ft <br />Velocity: <br />5.84 fps <br />X- Section Area: <br />1.46 sq ft <br />Hydraulic Radius: <br />0.382 ft <br />Froude Number: <br />1.58 <br />• Structure #64 (Cu /vertu <br />Filename: Sylvester Gulch_09292010.sc4 <br />Printed 10 -06 -2010 <br />