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SITE DITCHES AND CULVERTS <br />I~ <br />r1 <br />L_J <br />\J <br />PR-0fi <br />DITCH - C7 <br /> <br />Watershed data for watershed #1 Disturbed <br /> Curve number 87.6 <br /> Area 2.5 Acres <br /> Hydraulic length 400 Feet <br /> Elevation change 170 Feet <br /> Concentration time 0.02 Hours <br /> Concentration time type SCS Upland Curves <br /> Unit hydrograph Disturbed <br /> <br />Watershed data for watershed #2 Mixed Shrub <br /> Curve number 41 <br /> Area 0.7 Acres <br /> Hydraulic length 800 Feet <br /> Elevation change 160 Feet <br /> Concentration time 0.2 Hours <br /> Concentration time type SCS Upland Curves <br /> Unit hydrograph Forested <br /> <br />Total Area 3.2 Acres <br /> <br />Storm data <br /> Total precipflation 1.8 Inches <br /> Storm Type SCS Type 2 storm, 24 hour storm <br /> Peak discharge 1.43 cfs <br /> <br /> <br />Flow from other ditches or culverts 9.13 Culvert C18 <br /> 0.29 Culvert C17 <br /> <br />Peak discharge 10.85 cfs <br />Exh-8 - 65 - <br />ivoi <br />