2009-10-06_REVISION - C1980005

• Permit No: C1980005
• IBM Index Class Name: REVISION
• Doc Date: 10/6/2009
• Doc Name: Proposed Decision Letter & Form
• From: DRMS
• To: Seneca Coal Company
• Type & Sequence: TR51
• Email Name: DTM
• Media Type: D
• Archive: No

INSERTION INSTRUCTIONS
SENECA II MINE PERMIT C-80-005
TECHNICAL REVISION (TR-51)
September 4, 2009
Vol. 5, TAB 7, Hydrology
• Appendix 7-6c.1, As-Built Report Sediment Pond 004 - replace existing appendix
• Appendix 7-6f.3, Principal Spillway Replacement As-Built Report - replace existing
appendix
• Appendix 7-12, Postmining Drainage Control - replace text pages 7-12-1, 7-12-10 and
7-12-10A
• Appendix 7-12, Postmining Drainage Control - replace pages 7-12-59 - 7-12-72A
(SIIPM-12 Channel System SEDCAD Demonstration)
• Appendix 7-12, Postmining Drainage Control - replace pages 7-12-73 - 7-12-84A
(Postmine Channel SIIPM-8 SEDCAD Demonstration)
• Appendix 7-12, Postmining Drainage Control - replace pages 7-12-93 - 7-12-100
(Postmine Channel SIIPM-13 SEDCAD Demonstration)
• Appendix 7-12, Postmining Drainage Control - replace pages 7-12-107 - 7-12-110
(Appendix B, Postmine Channel Schedule)
• Appendix 7-12, Postmining Drainage Control - replace pages 7-12-163 - 7-12-180

• (Channel PM-8 designs)
A
di
7
12
P
i
i
ppen
x
-
,
ostm
n
ng Drainage Control - replace pages 7-12-189 - 7-12-192
(Channel PM-12 designs)
• Appendix 7-12, Postmining Drainage Control - replace pages 7-12-197 - 7-12-198
(Channel PM-12A designs are being removed from the permit)
• Appendix 7-12, Postmining Drainage Control - replace pages 7-12-199 - 7-12-202
(Channel PM-8 designs)
• Appendix 7-12, Postmining Drainage Control - insert new pages 7-12-202A - 7-12-
202D (Channel PM-13A designs)
• Appendix 7-12, Postmining Drainage Control - replace pages 7-12-163 - 7-12-180
(Channel PM-8 designs)
• Appendix 7-12, Postmining Drainage Control - replace pages 7-12-229 and 7-12-230
(Appendix C, Postmine Culvert Schedule)
• Appendix 7-12, Postmin ing Drainage Control - replace pages 7-12-329 - 7-12-336
(Culvert 45A design)
Vol. 6, TAB 7, Hy
• Exhibit 7-19,Postmining Drainage Control - replace existing Exhibit 7-19
• Exhibit 7-20 (Sheet 12), Channel SIIPM-12A Profile - remove the existing Sheet 12,
Channel SIIPM-12A Profile
• Exhibit 7-20 (Sheet 12), Channel SIIPM-13A Profile - insert the new Sheet 12,
Channel SIIPM-13A Profile
• Exhibit 7-22, Pond 004 & 008 Watershed Boundary -.replace existing Exhibit 7-22