2017-06-05_PERMIT FILE - C1996083A ‎(2)‎

• Permit No: C1996083A
• IBM Index Class Name: Permit File
• Doc Date: 6/5/2017
• Doc Name: Appendix B - Full Build Out Configuration
• Section_Exhibit Name: Volume XI Coal Mine Waste Disposal Area No. 3
• Media Type: D
• Archive: Yes

SEDCAD 4 for Windows
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DITCH -713
FULL BUILD OUT CONFIGURATION
Structure Detail:
(E 1-od1h c:, O)d/1r1(!,l)
Triangular Erodible Channel Inputs:
Material: Shales and hardpans
Left Right
Freeboard Freeboard Freeboard
Limiting
Sideslope Sideslope Slope (%) Manning's n
X -Section Area:
Velocity (fps)
Ratio Ratio
Depth (ft) % of Depth Mult. x (VxD)
Froude Number:
3.0:1 20.0:1 2.0 0.0250
0.30
( 6.0
Erodible Channel Results:
Filename: Pond J 100Yr-Full Build Out.sc4
1
Printed 09-18-2015
TR -105 Volume XI, App. B-56 09/15
w/o Freeboard w/ Freeboard
Design Discharge:
Depth:
Top Width:
Velocity:
6.00 cfs
0.42 ft 0.72 ft
9.64 ft 16.54 ft
2.97 fps
X -Section Area:
2.02 sq ft
Hydraulic Radius:
0.209 ft
Froude Number:
1.14
Filename: Pond J 100Yr-Full Build Out.sc4
1
Printed 09-18-2015
TR -105 Volume XI, App. B-56 09/15