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<br />• <br />Va ~. ~ a <br />~~ti.g <br />T b a•~ <br />• .' <br /> <br />DITCH DESIGN SPECIFICATIONS <br />FISH CREEK BOREHOLE DEWATERING SITE <br /> Ditch Ditch <br /> Slope Area Peak Flow Depth of Velocity Ditch Channel <br />Location (1/1) Aaes cfs Flow ft fps Bottom Lining <br />Diversion 0.012 0.8 OS 0.38 1.8 V Grass <br />Around <br />Pond <br />Fast 0.005 1.4 0.44 0.4 1.4 V Grazs <br />South 0.125 5.4 1.69 0.4 5.3 V Rock <br /> D50=12" <br />West 0.050 5.4 1.69 0.5 3.4 V Grass <br />Upslope 0.028 NA 4.49 0.8 3.5 V Crass <br />Outflow <br />Downslope 0.100 NA 4.49 0.6 6.2 V Rock <br />Outflow D50=12" <br />TAB 2.5, PG. 1 <br />Permit Renewal No. 3 Ez. 8-10 1 I/I/99 <br />FORMERLY <br />