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SEDCAD 4.0 <br />• SENECA II SIIPM-12 (lower) <br />Material: Grass mixture <br />T~apezoida/ Channel <br />LeR Right <br />Retardance Freeboard Freeboard Freeboard Limiting <br />Bottom ° <br />Width (ft} Sideslope Sideslope Slope (/°) Classes <br />Deptb(ft) %-of-Depth Mult. x Velocity <br /> <br />(fps) <br />-: Ratio Ratio -. (VxD) <br />~ <br />~ <br />2.00 3.0:1 3.0:1 2.0 D, B 0.30 5.0 <br /> Stability <br />Class D w/o <br />Freeboard S[abiliry <br />Class D w/ <br />Freeboard ~ ,Capacity - <br />Class B w/o:- - <br />~--Freeboard Capacity <br />Class.8 w/ <br />Freebdard <br />Design Discharge: 4.30 ds 4.30 cfs <br />Depth: 0.62 ft 0.92 ft 1.12 ft 1.42 ft <br />Top Width: 5.73 ft 7.53 ft 8.74 ft 10.54 ft <br />Velocity: 1.79 fps 0.71 fps <br />X-section Area: 2.40 sq ft 6.03 sq ft <br />Hydraulic Radius: 0.405 ft 0.662 ft <br />Froude Number: 0.49 0.15 <br />Roughness Coefficient: 0.0643 0.2243 <br />• <br />• <br />SEDCAD Utility Run Printetl 09-07-2004 <br />~-)z-1~3 <br />