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<br />. <br /> <br />. <br /> <br />. <br /> <br />Arroyo De La Guna, Proposed Improvements <br />Worksheet for Irregular Channel <br /> <br />Project Description <br />Project File c:\haestad\fmw\crain-2.fm2 <br />Worksheet Arroyo De La Guna at 7700 Foothill Rd <br />Flow Element Irregular Channel <br />Method Manning's Formula <br />Solve For Water Elevation <br /> <br />Input Data <br />Channel Slope 0.002900 ftlft <br />Elevation range: 85.00 ft to 111.00 ft. <br />Station (ft) Elevation (ft) <br />000 105.00 <br />1.00 100.00 <br />15.00 94.00 <br />49.00 94.00 <br />70.00 88.00 <br />100.00 88.00 <br />103.00 8600 <br />123.00 85.00 <br />162.00 111.00 <br />Discharge 11,500.00 <br /> <br />Start Station <br />0.00 <br />70.00 <br /> <br />cfs <br /> <br />Results <br />Wtd. Mannings Coefficient <br />Water Surface Elevation <br />Flow Area <br />Wetted Perimeter <br />Top Width <br />Height <br />Critical Depth <br />Critical Slope <br />Velocity <br />Velocity Head <br />Specific Energy <br />Froude Number <br />Flow is subcriticaL <br /> <br />0.040 <br />100.40 ft <br />1,350.64 ft2 <br />152.87 ft <br />145.18 ft <br />15.40 ft <br />96.53 ft <br />0.010554 ftlft <br />8.51 ftls <br />113 ft <br />101.53 ft <br />0.49 <br /> <br />End Station <br />70.00 <br />162.00 <br /> <br />Roughness <br />0.085 <br />0.035 <br /> <br />03/25/98 <br />04:40:41 PM <br /> <br />Colorado Water Conservation Board <br />Haestad Methods, Inc. 37 Brookside Road Waterbury. CT 06708 (203) 755-1666 <br /> <br />FlowMaster v5.12 <br />Page 1 of 1 <br />