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SITE DITCHES AND CULVERTS <br /> <br />~s <br />TR-0i <br />DITCH - B3 <br /> <br />Watershed data for watershed #1 Disturbed <br /> Curve number 87.6 <br /> Area 0.5 Acres <br /> Hydraulic length 200 Feet <br /> Elevation Change 60 Feet <br /> Concentration time 0.01 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 0.1 Acres <br /> Hydraulic length 280 Feet <br /> Elevation change 110 Feet <br /> Concentration time 0.03 Hours <br /> Concentration time type SCS Upland Curves <br /> Unit hydrograph Forested <br /> <br />Watershed data for watershed #3 Dry Mixed Shrub <br /> Curve number 57 <br /> Area 0.3 Acres <br /> Hydraulic length 520 Feet <br /> Elevation change 230 Feet <br /> Concentration time 0.05 Hours <br /> Concentration time type SCS Upland Curves <br /> Unit hydrograph Forested <br /> <br />Total Area 0.9 Acres <br /> <br />Storm data <br /> Total precipitation 1.8 Inches <br /> Storm Type SCS Type 2 storm, 2 4 hour storm <br /> Peak discharge 0.2 cfs <br /> <br /> <br />Flow from other ditches or culverts 0 <br /> <br />Peak discharge 0.2 cfs <br />Exh-8 - 36 - <br />9/97 <br />