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<br />h- d,s~-~ <br />~~ <br />VE: 3:1 <br />8 Ft <br />w <br />Flow <br />Depth <br />(ft) <br />~` 0.10 <br />~~ 0.22 <br /> <br />Area Wetted Hydraulic Slope Roughness <br /> Perimeter Radius Coefficient <br />(ftZ) (ft) (ft) <br />0,83 8.6 0,10 0.22 0.030 <br />1.9 9.4 0.20 0.02 0,030 <br /> ` <br />/yy <br />1'i" , <br />.Z2Y~r~3 x.22 <br />I~ <br />~ <br />p2~~L ~ Z <br />'. <br />~I <br /> ~ ~ o <br /> .7-7'~ -. <br /> <br />FIGURE 1 EXAMPLE CROSS SECTIOPJ AND CHANNEL <br /> SIZING CALCULA TION FOR REC ONSTRUCTED <br /> DRAINAGE <br />Discharge <br />(cfs) <br />4,3 <br />4.5 <br />1 Ft <br />1 <br />F] ow <br />Velocity <br />(fps) <br />5, 2 <br />2,4 <br />i <br />