2016-08-29_PERMIT FILE - C1981035A ‎(4)‎

• Permit No: C1981035A
• IBM Index Class Name: PERMIT FILE
• Doc Date: 8/29/2016
• Doc Name: delete this
• Section_Exhibit Name: KI 2.05.6 Mitigation of the Impacts of Mining Operations
• Media Type: D
• Archive: Yes

National King Coal, LLC has submitted a mining plan which should prevent damage
to the hydrologic balance outside the permit area and prevent subsidence in Pine
Gulch. The -mining plan shows elongated pillars supporting all passages under Pine
Gulch drainage system. These pillars will not be extracted on final retreat, thereby
providing perpetual stability to the Pine Gulch drainage.
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National King Coal, LLC King I Mine
.Section 2,.05_6 -
Page 5 February, 2007