2013-02-11_PERMIT FILE - C1996083A

• Permit No: C1996083A
• IBM Index Class Name: Permit File
• Doc Date: 2/11/2013
• 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
Structure Detail;
Structure #25 (Cu /vert,�
CUL INERT F2
Culvert Inputs:
Max. Entrance
Length (ft) Slope ( %} Manning's n Headwater Tallwater (ft) Loss Coef.
(ft) (Ke)
34.00 2.00 0.0240 3.50 0.00 0.90
Culvert Results:
Design Discharge = 31.58 cfs
Minimum pipe diameter: 1 - 30 inch pipe(s) required
Filename: Pond F-1 00 Year.sc4
1
Printed 10 -29 -2012
TR -76 App. B-44 11/12