2008-12-04_PERMIT FILE - C1994082A ‎(16)‎

• Permit No: C1994082A
• IBM Index Class Name: Permit File
• Doc Date: 12/4/2008
• Doc Name: YPM-9 to YPM-24, Dragline Deadhead Route Postmine Channel
• Section_Exhibit Name: Tab 13 Attachment 13-12 Appendix 13-12.3 Part 2
• Media Type: D
• Archive: Yes

SEDCAD 4.0
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Material: Riprap
Trapezoids/ Channel
Left Right
Bottom Freeboard Freeboard Freeboard
Sideslo a Sideslo a Sloe
Width (ft) Ratio Ratio p ( )
Depth (ft) % of Depth Mult. x
(VxD)
0.50 3.0:1 3.0:1 25.0 0.30
PADER Method -Steep Slope Design
•
•
w/o Freeboard w/ Freeboard
Design Discharge: 2.00 cfs
Depth:
Top Width: 0.31 ft 0.61 ft
2.35 ft 4.15 ft
Velocity: 4.55 fps
X-Section Area: 0.44 sq ft
Hydraulic Radius: 0.179 ft
Froude Number: 1.86
Manning's n: 0.0520
Dmin: 2.00 in
D50: 3.00 in
Dmax: 4.50 in
SEDCAD Utility Run Printed 07-15-2008
TR-37 13-12.3-142N Revised 08/08