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<br />~~ <br />(See Culvert Utility Program for full performance curves) <br />Runoff Peak <br />Volume Discharge <br />(ac-f t) (cfs) <br />IN/OUT 29.47 207.80 <br />J3, B1, S3 <br />REACH B - NS2F <br />Drainage Area from J3, B1, S3, SWS(s)1: B.0 acres <br />Total Contributing Drainage Area: 231.9 acres <br />Pipe Channel <br />Design Pipe Pipe Outlet Tailwater Outlet <br />Discharge Diameter Slope Elevation Elevation Elevation D50 <br />(cfs) (in) (~) (ft) <br />-------------------------------------------- -- - - - -- -- - <br />209.27 60.00 3.00 1.0 0.5 0,3 1.00 <br />Depth to <br />Top of Froude Horizontal Distance from Pipe Outlet to: <br />Length Width Riprap Number Center of Jet Center of Pool <br />(ft) (ft) (ft) (ft) (ft) <br />---------------------------------------------- -- -- - -- - - ' <br />27.69 25.74 6.44 2.40 4.49 10.66 <br />Velocity <br />at Pipe Jet Impingement Horizontal Vertical <br />Outlet Velocity Component Component <br />(fps) <br />- (fps) <br />- <br />- <br />-- <br />- <br />-- <br />----- (fps) <br />-- -- - - (fps) <br />---------- <br />- <br />10.66 - <br />-- <br />- <br />- <br />- <br />- <br />17.51 10.65 13.90 <br />Runoff Peak <br />Volume Discharge <br />(ac-f t) (cfs) <br />IN/OUT 30.56 209.27 <br />*************~*~****~***~~********~***~~****#~*,r~**~t*,~*~******,t***,r***t~****~* <br />J3, B2, S1 <br />REACH A - N1FE/N1FW <br />Drainage Area from J3, B2, S1, SWS(s)1-2: 99.0 acres <br />Total Contributing Drainage Area: 99.0 acres <br />MATERIAL: GRADED LOAM TO COBBLES <br />Trapezoidal Earthen Chan <br />Limiting Variable: Velocity = <br />Sediment-laden Water <br />Design Bottom <br />Discharge Width ZLeft ZRight <br />(cfs) (ft) <br />NONCOLLOIDAL <br />gel <br />5.000 fps <br />Manning's <br />Slope n <br />(~) <br />170.76 3.0 2.5:1 2.5:1 0.2 0.030 <br />