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SEDCAD 4 for Windows <br />r.—,r �ht 1 OOn -gnm o-1. i c,n.N.h <br />73 <br />• <br />Max. Tailwater Entrance <br />Length (ft) Slope ( %) Manning's n Headwater ft Loss Coef. <br />(ft) () (Ke) <br />60.00 5.00 0.0240 2.25 0.00 0.9( <br />Culvert Results: <br />U <br />Structure #17 (Culvert <br />CSL Y -29 <br />Culvert Inputs: <br />Design Discharge = 2.34 cfs <br />Minimum pipe diameter: 1 - 10 inch pipe(s) required <br />Structure #16 (Erodib le Channe /� <br />DSL Y -5 <br />Triangular Erodible Channel Inputs: <br />Material: Graded silts to cobbles when colloidal <br />Left Right <br />w/o Freeboard w/ Freeboard <br />Top Width: <br />1.78 ft 2.98 ft <br />Velocity: <br />5.91 fps <br />X- Section Area: <br />0.40 sq ft <br />Hydraulic Radius: <br />0.199 ft <br />Froude Number: <br />2.21 <br />Structure #17 (Culvert <br />CSL Y -29 <br />Culvert Inputs: <br />Design Discharge = 2.34 cfs <br />Minimum pipe diameter: 1 - 10 inch pipe(s) required <br />Structure #16 (Erodib le Channe /� <br />DSL Y -5 <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 />1.0:1 3.0:1 9.1 0.0300 <br />0.30 <br />1 5.5 <br />Erodible Channel Results: <br />�j <br />Structure #14 (Cu /vertu <br />Filename: Sylvester Gulch_09292010.sc4 <br />Printed 10 -06 -2010 <br />w/o Freeboard w/ Freeboard <br />Design Discharge: <br />10.00 cfs <br />Depth: <br />0.81 ft 1.11 ft <br />Top Width: <br />3.24 ft 4.44 ft <br />Velocity: <br />7.61 fps <br />X- Section Area: <br />1.31 sq ft <br />Hydraulic Radius: <br />0.362 ft <br />Froude Number: <br />2.11 <br />�j <br />Structure #14 (Cu /vertu <br />Filename: Sylvester Gulch_09292010.sc4 <br />Printed 10 -06 -2010 <br />