FALL OF ROOF OR BACK at Coal River Mining LLC
An Unintentional roof fall occurred 6000' from 001 MMU Intersection spad # 171 1st left 2nd South West Mains. Approx. 30'w x 40'l. x 8' h. Area was bolted with 6' tork tension bolts with 8' rope bolt in intersections. This area has been cribbed off and no plans to clean up fall.
U.S. Mine Safety and Health Administration