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IN/OUT 29.30 271.54 <br />*,t**,-,t*,tr~*,tr***fff#,-f,r*,t*r,-***tt,-t,-f##,t,tff#r*,-ti*w**s***~**,-,t~**fs~~***r*,t*+r,t* <br />J2, Bl, S3 <br />NCF - REACH B <br />Drainage Area from J2, B1, S3, SWS(s)1-2: 37.0 acres <br />Total Contributing Drainage Area: 251.9 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 />nel <br />5.000 fps <br />Manning's <br />Slope n <br />($) <br />284.40 3.0 2.5:1 2.5:1 0.2 0.030 <br />Top Hydraulic Froude <br />Depth Velocity Width Radius Number <br />(ft) (fps) (ft) <br />5.02 3.64 28.1 2.601 0.38 <br />w/ Freeboard: 5.02 28.1 <br />Runoff Peak <br />Volume Discharge <br />(ac-ft) (cfs) <br />IN/OUT 34.35 ~ 284.40 <br />*~,-*~fif**s*,t~rf~***ri,-,rifff*,rr,rffrrf+r*r,r*f,-ff*,r*,rf~t*i***,t*****~f~,t*,-**,-r,t,-r,r* <br />J2, Bl, S4 <br />NCF2E - REACH B <br />Drainage Area from J2, B1, S4, SWS(s)1-2: 3.4 acres <br />Total Contributing Drainage Area: 255.3 acres <br />MATERIAL: GRADED LOAM TO COBBLES <br />Trapezoidal Earthen Chan <br />Limiting Variable: Velocity = <br />Sediment-laden Water <br />Design Bottom <br />Discharge Width ZLeft ZRight <br />(cfs) (ft) <br />NONCOLLOIDAL <br />nel <br />5.000 fps <br />Manninq's <br />Slope n <br />($) <br />261.65 3.0 2.5:1 2.5:1 0.2 0.030 <br />Top Hydraulic Froude <br />Depth Velocity Width Radius Number <br />(ft) (fps) (ft) <br />----------------------------------------------- <br />---------------------------------------------- <br />4.85 3.56 27.3 2.521 0.38 <br />w/ Freeboard: 4.85 27.3 <br />Runoff Peak <br />Volume Discharge <br />