2015-01-30_PERMIT FILE - C1996083A ‎(17)‎

• Permit No: C1996083A
• IBM Index Class Name: Permit File
• Doc Date: 1/30/2015
• Doc Name: Appendix A through Appendix C
• Section_Exhibit Name: Volume IX Coal Mine Waste Disposal Area No. 2
• Media Type: D
• Archive: Yes

SEDCAD 4 for Windows
r`nrn.rinh} 4013p -,)n1O D-1. I Crh'—K
Structure Detail;
Structure #44 (ElO U ble Chaim
F19
Triangular Erodible Channel Inputs:
Material: Ordinar r�firm loam
Left Right
Freeboard Freeboard Freeboard
Limiting
Sideslope Sideslope Slope (%) Manning's n
Depth:
Velocity (fps)
Ratio Ratio
Depth (ft) % of Depth Mult. x (VxD)
Velocity:
1.5:1 1.5:1 1.3 0.0200
0.30
3.5
Erodible Channel Results:
Filename: Pond F 100Year.sc4
1
Printed 01-07-2015
TR -98 App. B-49 01/15
w/o Freeboard w/ Freeboard
Design Discharge:
0.60 cfs
Depth:
0.39 ft 0.69 ft
Top Width:
1.18 ft 2.08 ft
Velocity:
2.55 fps
X -Section Area:
0.23 sq ft
Hydraulic Radius:
0.164 ft
Froude Number:
1.01
Filename: Pond F 100Year.sc4
1
Printed 01-07-2015
TR -98 App. B-49 01/15