2010-10-07_PERMIT FILE - C1994082

• Permit No: C1994082
• IBM Index Class Name: Permit File
• Doc Date: 10/7/2010
• Doc Name: Post Mining Channels SEDCAD Results/Channel YPM-1 to YPM-8
• Section_Exhibit Name: Tab 13 Attachment 13-12 Appendix 13-12.3
• Media Type: D
• Archive: No

SEDCAD 4.0
Cnn.,rinhr toga o~mei~ i cnti,.,~ti
•
~~~~1~9 A9'i~~j~5~5
Material: Bare Soil ~n~/ TRM
Trapezoidal Channel

Left Right Freeboard
Freeboard Freeboard Limitin
g
Bottom Sideslope Sidesfope .Slope (°/a) Manning's n
Width (ft)
i
R
ti Mult. x
Depth (ft) % of Depth Velocity
(fps)
o
a
o
Rat (VxD)
3.00 4.0:1 4.0:1 15.0 0.02301 0.30 9.0
w/o Freeboard w/ Freeboard
Design Discharge: 9.10 cfs
Depth: 0.26 ft 0.56 ft
Top Width: 5.08 ft 7.48 ft
Velocity: 8.69 fips
X-Section Area: 1.05 sq ft
Hydraulic Radius: 0.204
Froude Number: 3.37

SEDCAD Utility Run Printed 02-18-2008
TR-37 13-12.3-53 Revised 02/08