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Culvert Design <br />Culvert Design - Collection Ditch B Under Access Road Fri Jul 15 09:35:58 2011 <br />Design Parameters <br />Section <br />Shape: Circular <br />Material: corrugated Metal <br />Diameter: 24.00 in <br />Manning's n: 0.0250 <br />Number of Barrels: 3 <br />Inlet <br />Inlet Type: <br />Ke: <br />Mitered to Slope <br />0.20 <br />Inverts <br />Inlet Invert Elevation: 1.000 ft <br />Outlet Invert Elevation: 0.000 ft <br />Length: 25.000 ft <br />Slope: 4.00 % <br />Culvert Calculation <br />Discharge: 68.47 cfs <br />Headwater Elevation: 5.000 ft <br />Tailwater Elevation: 0.000 ft <br />Downstream velocity: 8.55 ft /s <br />Downstream Flow Depth: 1.584 ft <br />Flow Control Type: Inlet Control, Submerged <br />Page 1 <br />