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-3-1: Slope 15.5%
Material: Riorag
Trapezoidal Channel
Left Right
Bottom Freeboard Freeboard Freeboard
Sideslope Sideslope Slope (°k)
Width (R) ~~ Rado Mult. x
Depth (ft) % of Depth
(~D)
1.50 3.0:1 3.0:1 15.5 0.30
PADER Method -Steep Slope Design

•
w/o Freeboard w/ Freeboartl
Design Discharge: 2.82 cfs
Depth: 0.27 R 0.57 ft
Top Width: 3.11 ft 4.91 ft
Velocity: 4.56 fps
X-Section Area: 0.62 sq R
Hydraulic Radius: 0.193
Fraude Number: 1.80
Manning's n: 0.0430
Dmin: 2.00 in
D60: 3.00 in
Dmax: 4.50 in
SEDCAD Utility Run Printed 02-26-2006