PERMFILE47016

• Permit No: C1994082A
• IBM Index Class Name: Permit File
• Doc Date: 6/1/2007
• Doc Name: Post Mining Channels SEDCAD4 Results/Channel YPM-1 to -8
• Section_Exhibit Name: Tab 13 Attachment 13-12 Appendix 13.12.3
• Media Type: D
• Archive: Yes

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YPM-6-2: Slope 8%
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Trapezoidal Channel
LeR Right Freeboard Freeboard Freeboa~
' d~( Sideslope Sideslope Slope (%) Mult. x
W
R) Ratio Ratio Depth (R) % of Depth
(VxD)
5.00 3.0:1 3.0:1 8.0 0.30
PADER Method -Steep Slope Design
w/o keeboard w/ Freeboard
Design Discharge: 16.00 cfs
Depth: 0.49 ft 0.79 ft
Top Width: 7.95 R 9.75 ft
Velocity: 5.02 fps
X-Section Area: 3.19 sq ft
' Hydraulic Radius: 0.393
Froude Number: 1.40
Manning's n: ~ 0.0450
Dmin: 2.00 in
D50: 3.00 in
• Dmax: 4.50 in
•

SEDCAD Utility Run Printed 02-26-2006