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********************************i******t**********************iF*******f**4rt**rtiF <br />J2, B1, S1 <br />Area below Culverts <br />• Drainage Area from J2, B1, S1, SWS(s)1: 9.0 acres <br />Total Contributing Drainage Area: 43.4 acres <br />MATERIAL: GRADED LOAM TO COBBLES NONCOLLOIDAL <br />Triangular Earthen Channel <br />Limiting Variable: Velocity = 5.000 fps <br />Sediment-laden Water <br />Design Bottom Manning's <br />Discharge Width ZLeft ZRight Slope n <br />(cfs) (ft) (%) <br />------------------------------------------------- <br />------------------------------------------------- <br />3.49 2.5:1 2.5:1 5.0 0.030 <br />Top Hydraulic Froude <br />Depth Velocity Width Radius Number <br />{f t) (fps) (ft) <br />----------------------------------------------- <br />----------------------------------------------- <br />0.56 4.51 2.8 0.258 1.51 <br />w/ Freeboard: 0.86 4.3 <br />Runoff Peak <br />Volume Discharge <br />(ac-ft) (cfs) <br />----------------------------- <br />IN/OUT 0 62 3 49 <br />C J <br />R55 - 35 (New 3/'1/96) <br />