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I • Table 4.8-3. Diversion ditch sizing. <br /> <br />Diversion Peak Flow <br />(cfs)(1) b <br />(ft)(2) D <br />(ft)(3) Slope <br />(ft/ft) v <br />fps(4) <br />Far East Buzzard No. 1 0.7 0 0.44 .02 1.5 <br />East Pyeari No. 3 51.0 17.0 0.45 .05 6.3 <br />South No. 3 0.1 1.1 0.05 .07 1.7 <br />South No. 4 8.2 1.0 0.66 .04 5.3 <br />Deer No. 1 5.0 2.0 0.35 .07 5.3 <br />No Name No. 1' N/A 0 0.25 .03 N/A <br />No Name No. 2' WA 0 0.25 .02 N/A <br />Ashmore No. f 0.1 0 0.19 .02 1.6 <br />Ashmore No. 2 6.3 0 0.71 .03 4.9 <br />West Pyeatt No. 1 72.0 12 0.43 .156 13.04 <br />West Flume No. 1 18.0 0 1.32 (5) .03 3.4 <br />West Flume No. 2 14.9 0 1.17 (5) .04 3.5 <br />• Horse 1.0 0 0.47 .098 2.2 <br />' Diversion carrying runoff from undisturbed areas. <br />(1} Peak flow for 10-year, 24-hour precipitation event (i.4" of rain} <br />(2) Diversion bottom width <br />(3) Flow depth D = ( Qn )0.3~ (Manning's n = 0.03) <br />Kstn <br />(4) Flow velocity v = Q/A <br />(5) Manning's n = 0.06 <br />[T4&$ OeN3 <br />4-177 <br />1(0 <br />