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File: J:\OOJOBS\003-2166\ RPE-R3'X 7/22/00, 8:25:48PM <br />r <br />• <br /> MATERIAL : GRADED SILTS TO COBBLES COLLOIDAL <br /> Triangular Earthen Channel <br /> Limiti ng Variable: velocity = 5.500 fps <br /> Sediment-laden Water <br /> Design Bottom Manning's <br /> Discharge Width ZLeft ZRight Slope n <br /> (cfs) (ft) (°s) <br /> <br />12.57 - -- ----- - -------------------- <br />2.5:1 2.5:1 3.5 0.030 <br /> Top Hydraulic Froude <br /> Depth Velocity Width Radius Number <br /> (f t) (fps) (ft) <br /> 0.96 5.43 4.8 0 447 1 38 <br /> w/ Freeboard: 0.96 4.8 <br /> Runoff Peak Peak Sediment Peak Settleable <br /> Volume Discharge Sediment Concentration Concentration 24VW 24AA <br /> (ac-ft) <br />--------------- (cfs) <br />-- <br />--- (tons) <br />- <br />-------- (mg/1) (ml/1) (ml/1) (ml/1) <br />-- <br />------------- <br /> --------------- <br />IN/OUT 0.99 ---- <br />- <br />--------- <br />12.57 - <br />---- - --- <br />151.2 ----------------------------- <br />------------------------------------------ <br />195625 127.23 68.79 16.93 <br /> <br />• <br />C <br />Fage: 7 <br />