2006-08-02_PERMIT FILE - C1980007 ‎(7)‎

• Permit No: C1980007
• IBM Index Class Name: Permit File
• Doc Date: 8/2/2006
• Section_Exhibit Name: Exhibit 75 SGARE Appendix G Appendix F to Appendix H
• Media Type: D
• Archive: No

123+00
• Worksheet for Irregular Channel
Project Description
Project File w:\west elk\elk 5-10.fm2
Worksheet 123+00
Flow Element Irregular Channel
Method Manning's Formula
Solve For Water Elevation
Input Data
Channel Slope 0.120000 ft/ft
Elevation range: 7, 110.30 ft to 7,117.00 ft.
Statiori (ft) Elevation (ft) Start Station
10.00 7,117.00 10.00
20.00 7,110.30
60.00 7,116.00
Discharge 73.20 cfs
Results
Wtd. Mannings Coefficient 0.035
• Water Surface Elevation
Flow Area 7,111.57
6.92 ft
ft2
Wetted Perimeter 11.33 ft
Top Width 10.85 ft
Height 1.27 ft
Critical Depth 7,112.09 ft
Critical Slope 0.01961 7 fVft
Velocity 10.58 ft/s
Velocity Head 1.74 ft
Specific Energy 7,113.32 ft
Froude Number 2.34
Flow is supercritical.
•
End Station Roughness
60.00 0.035
05/11/05 FlowMaster v5.75
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