PERMFILE62362

• Permit No: C1994082A
• IBM Index Class Name: Permit File
• Doc Date: 6/15/2006
• Doc Name: Postmining Channels SEDCAD Results YPM 1-8
• 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-6-2: Slope 8%
Material: RlgraD
Trapezoidal Channel
LeR Right Freeboard Freeboard Freeboard i
Sideslope Sideslope Slope (%)
d~( Mult. x
W
R)
Ratio Ratfo Depth (R) % of Depth
(VxD)
5.00 3.0:1 3.0:1 8.0 0.30
PADER Method -Steep Slope Design
I
•
w/o keetaard w/ Freeboard
Design Discharge: 16.00 cfs
Depth: 0.49 R 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: Z.00 in
D50: 3.00 in
Dmax: 4.50 in '
SEDCAD Utility Run Printed 02-26-2006