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-8 /SLOPE 5%
Material: Grass mixture
T~apezoida/ Channel
Lek Right
R
Ce
o Freeboard Freeboard Freeboard Limiting
(k) Sideslope Sideslope Slope (%)
Clas es
Wid h
tio Ratio
R o
Depth (k) /o of Depth Mult. x Velocity

s)
(f
a (VxD) p
1.00 3.0:1 3.0:1 5.0 D, B 0.30 4.0
Stability
Class D w/o
Freeboard Stability
Class D w/
Freeboard Capacity
Class B w/o
Freeboard Capacity
Class B w/
Freeboard
Design Discharge: 3.79 cfs 3.79 cfs
Depth: 0.55 k 0.85 R 0.95 k 1.25 k
lop Width: 4.32 ft 6.12 ft 6.71 k 8.51 ft
Velocity: 2.57 fps 1.03 fps
X-Section Area: 1.47 sq k 3.67 sq k
Hydraulic Radius: 0.327 0.523
Froude Number: 0.78 0.25
Roughness Coefficient: 0.0615 0.2091

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SEDCAD Utility Fun Printed 03-03-2005