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
CnmmnM 1008 Pomcla I Cr6wah

YPM-5-1: Slope 11%
Material: Ripra~
Trapezoidal Channel
Left
Bottom Right Freetoard Freeboard Freeboard
Sldeslope
Width (ft) Ratio Sideslope Slope (%)
Ratio
Depth (ft) °~ of Depth Mult. x
(yxD)
2.00 3.0:1 3.0:1 11.0 0.30
PADER Method -Steep Slope Design
•
•
w/o Freeboard w/ Freeboard
Design Discharge; 8.32 cfs
Depth: D.47 R 0.77 R
Top Width: 4.83 ft 6.63 ft
Velocity: 5.17 fps
X-Section Area: 1.61 sq ft
Hydraulic Radius: 0.323
Froude Number: 1.58
Manning's n: 0.0450
Dmin: 2.00 in
DSO: 3.00 in
Dmax: 4.50 in
SEDCAD Utility Run Printed 02-26-2006