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
CMUnnh11°°e oomnla I Crhuoh
YPM-6-1: Slope 25%

Material: Riorao
Trapezoidal Channel
Left Right Freeboard Freeboard Fr~boa~
Bottom Sideslope Sideslope Slope (%) Mult. x
Width (ft) Ratlo Ratio Depth (ft) % of Depth (VxD)
5.00 3.0:1 3.0:1 25.0 0.30
PADER Method -Steep Slope Design
•

w/o Freeboard w/ Freeboard
Design Discharge: 12.07 cfs
Depth: 0.33 ft 0.63 ft
Top Width: 6.96 ft 8.76 ft
Velocity: 6.19 fps
X-Section Area: 1.95 sq ft
Hydraulic Radius: 0.276
Froude Number: 2.06
Manning's n: 0.0510
Dmin: 2.00 in
D60: 3.00 in
Dmax: 4.50 in
SEDCAD Utility Run Printed 02-26-2006