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SITE DITCHES AND CULVERTS <br />J <br />I <br />PR~3 <br />DITCH - B4 <br /> <br />Watershed data for watershed #1 Disturbed <br /> Curve number 87.6 <br /> Area 0.1 Acres <br /> Hydraulic length 90 Feet <br /> Elevation change 40 Feet <br /> Concentration time 0.0 Hours <br /> Concentration time type SCS Upland Curve <br /> Unit hydrograph Disturbed <br /> <br />Watershed dafa for watershed #2 Mixed Shru <br /> Curve number 41 <br /> Area 34.3 Acres <br /> Hydraulic length 2200 Feet <br /> Elevation change 1000 Feet <br /> Concentration time 0.36 Hours <br /> Concentration time type SCS Upland Curve <br /> Unit hydrograph Forested <br /> <br />Watershed data for watershed #3 Dry Mixed Shru <br /> Curve number 57 <br /> Area 0.2 Acres <br /> H draulic length 400 Feet <br /> Elevation change 200 Feet <br /> Concentration time 0.03 Hours <br /> Concentration lime type SCS Upland Curve <br /> Unit hydrograph Forested <br /> <br />Watershed dataforwatershed #4 Juni erWoodlan <br /> Curve number 61 <br /> Area 0.1 Acres <br /> Hydraulic length 1180 Feel <br /> Elevation change 500 Feet <br /> Concentration lime 0.2 Hours <br /> Concentration time type SCS Upland Curve <br /> Unit hydrograph Forested <br /> <br />Watershed data for watershed #5 Previously Disturbe <br /> Curve number 74 <br /> Area 2.4 Acres <br /> Hydraulic length 2580 Feel <br /> Elevation change 630 Feet <br /> Concentration time 0.21 Hours <br /> Concentration time type SCS Upland Curve <br /> Unit hydrograph Disturbed <br /> <br /> <br />Total Area 37.1 Acres <br /> <br />Storm data <br /> Total precipitation 1.8 Inches <br /> Storm T pe SCS Type 2 storm, 2 4 hour storm <br /> Peak discharge 0.44 cfs <br /> <br /> <br />Flow from other ditches or culverts 0 <br /> <br />Peak dischar e 0.44 cfs <br />Exh-8 - 37 - <br />sirs <br />