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119+85 <br />• Worksheet for Irregular Channel <br />Project Description <br />Project File w:\west elk\elk 5-10.fm2 <br />Worksheet 119+85 <br />Flow Element Irregular Channel <br />Method Manning's Formula <br />Solve For Water Elevation <br />Input Data <br />Channel Slope 0.080000 ft/ft <br />Elevation range: 7,081.00 ft to 7,088.00 ft. <br />Station (ft) Elevation (ft) Start Station <br />-75.00 7,087.50 -75.00 <br />-50.00 7,082.00 <br />-47.00 7,081.00 <br />-40.00 7,083.50 <br />-30.00 7,088.00 <br />Discharge 85.00 cfs <br />Results <br />• <br />Wtd. Mannings Coefficient 0.035 <br />Water Surface Elevation 7,082.68 ft <br />Flow Area 8.54 ft2 <br />Wetted Perimeter 11.32 ft <br />Top Width 10.79 ft <br />Height 1.68 ft <br />Critical Depth 7,083.18 ft <br />Critical Slope 0.018802 ft/ft <br />Velocity 9.95 ft/s <br />Velocity Head 1.54 ft <br />Specific Energy 7,084.22 ft <br />Froude Number 1.97 <br />Flow is supercritical. <br />J <br />End Station Roughness <br />-30.00 0.035 <br />05/f0/p5 FbwMaster v5.t5 <br />03:54:30 PM Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 (203) 755-1666 Page 1 of 1 <br />