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SITE DITCHES AND CULVERTS <br /> CULVERT - C2 <br /> Watershed data for watershed #1 Disturbed <br /> Curve number 87.6 <br /> Area 0.7 Acres <br /> Hydraulic length 12 Feet <br /> Elevation change 5 Feet <br /> Concentration time 0.00 Hours <br /> Concentration time type SCS Upland Curves <br /> Unit hydrograph Disturbed <br /> Watershed data for watershed #2 Mixed Shrub <br /> Curve number 41 <br /> Area 66.6 Acres <br /> Hydraulic length 2530 Feet <br /> Elevation change 1015 Feet <br /> Concentration time 0.32 Hours <br /> Concentration time type SCS Upland Curves <br /> Unit hydrograph Forested <br /> Watershed data for watershed #3 Rock Slide <br /> Curve number 89 <br /> Area 0.2 Acres <br /> Hydraulic length 444 Feet <br /> Elevation change 180 Feet <br /> Concentration time 0.08 Hours <br /> Concentration time type SCS Upland Curves <br /> Unit hydrograph Disturbed <br /> Watershed data for watershed #4 Rock Transition <br /> Curve number 63 <br /> Area 0.2 Acres <br /> Hydraulic length 390 Feet <br /> Elevation change 140 Feet <br /> Concentration time 0.07 Hours <br /> Concentration time type SCS Upland Curves <br /> Unit hydrograph Forested <br /> Total Area 67.7 Acres <br /> Storm data <br /> Total precipitation 1.8 Inches <br /> Storm Type SCS Type 2 storm, 24 hour storm <br /> Peak discharge 0.35 cfs <br /> Flow from other ditches or culverts 0.16 Ditch C-25 <br /> Peak discharge 0.51 cfs <br /> TR-91 Exh-8-32- 01/15 <br />