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Last modified
1/25/2010 7:10:36 PM
Creation date
10/5/2006 2:41:33 AM
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Template:
Floodplain Documents
County
Statewide
Basin
Statewide
Title
Emergency Bank Stabilization Arroyo De La Guna
Date
3/1/1998
Prepared For
California
Prepared By
CWCB
Floodplain - Doc Type
Flood Documentation Report
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<br />. <br /> <br />. <br /> <br />. <br /> <br />Arroyo De La Guna, Existing Conditions <br />Worksheet for Irregular Channel <br /> <br />Project Description <br />Project File c:\haestad\fmw\crain-1.fm2 <br />Worksheet Arroyo De La Guna at 7700 Foothill Rd <br />Flow Element Irregular Channel <br />Method Manning's Formula <br />Solve For Discharge <br /> <br />Input Data <br />Channel Slope 0.002900 ft/ft <br />Water Surface Elevation 100.00 ft <br />Elevation range: 85.00 ft to 111.00 ft. <br />Station (ft) Elevation (ft) <br />0.00 105.00 <br />1.00 100.00 <br />1500 94.00 <br />49.00 9400 <br />70.00 88.00 <br />100.00 88.00 <br />103.00 8600 <br />123.00 85.00 <br />133.00 86.00 <br />141.00 94.00 <br />142.00 111.00 <br /> <br />Start Station <br />0.00 <br />70.00 <br /> <br />Results <br />Wtd. Mannings Coefficient <br />Discharge <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 />0.039 <br />11,988.45 cfs <br />1,350.06 ft2 <br />15208 ft <br />140.35 ft <br />15.00 ft <br />96.22 ft <br />0.027647 ft/ft <br />8.88 ft/s <br />1.23 ft <br />101.23 ft <br />0.50 <br /> <br />End Station <br />70.00 <br />14200 <br /> <br />Roughness <br />0.080 <br />0.035 <br /> <br />03/25/98 <br />04:42:59 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 />
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