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

SEDCAD 4.0
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YPM-7: Slope 28.5%
Material: Riprap
Tiapezoida/ Channel
Left Right
~ Freeboard Freeboard Freeboard
i (ft) Sideslope Sideslope Slope (°h)
Widtf ~ % of De fh Mult. x
Pth (R) P
Ratio Ratio Nom)
1.00 3.0:1 3.0:1 28.5 030
PADER Method -Steep Slope Design
•
•
w/o Freeboard w/ Freeboard
Design Discharge: 8.32 d§
Depth: 0.51 R 0.81 ft
Top Width: 4.04 R 5.84 ft
Velocity: 6.53 fps
X-Section Area: 1.27 sq R
Hydraulic Radius: 0.303
Froude Number: 2.05
Manning's n: 0.0550
Dmin: ~ 3.00 in
D50: - 6.00 in
Omax: 9.00 in
SEDCAD Utility Run Printed 02-26-2006