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

•
105+00 Right
Worksheet for Irregular Channel
Project Description
Project File w:\west elk\elk 5-10.fm2
Worksheet 105+00 Right
Flow Element Irregular Channel
Method Manning's Formula
Solve For Water Elevation
Input Data
Channel Slope 0.080000 ft/ft
Elevation range: 6,977.30 ft to 6,979.60 ft.
Station (ft) Elevation (ft) Start Station End Station Roughness
7,00 6,979.00 7.00 15.00 0.035
11.00 6,977.30
15.00 6,979.60
Discharge 4.20 cfs
Results
Wtd. Mannings Coefficient 0.035
Water Surface Elevation 6,977.93 ft
• Flow Area 0.81 ftz
Wetted Perimeter 2.87 ft
Top Width 2.58 ft
Height 0.63 ft
Critical Depth 6,978.06 ft
Critical Slope 0.028434 ft/ft
Velocity 5.17 ft/s
Velocity Head 0.42 ft
Specific Energy 6,978.35 ft
Froude Number 1.62
Flow is supercritical.

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