FALL OF ROOF OR BACK at Consolidation Coal Company
A Roof fall (40' long X 8' high X 20 to 28' wide) was found on the Main North Belt at 150 block spad number 6631. There were no persons injured, ventilation not disrupted but the walkway is obstructed. No equipment was involved and no other 50.20 criteria applies. The fall will be supported and the walkway reestablished before mining resumes.
U.S. Mine Safety and Health Administration