FALL OF ROOF OR BACK at Warrior Met Coal Mining, LLC
ROOF FALL - #1 to #2 entry big block roof fell out for 75 ft rib to rib, 20 feet wide, 6 to 8 feet high due to bolt spacing on 5 foot centers using 4 feet resign bolts and 8 feet cable bolts.
Warrior Met Coal Intermediate Holdco LLC
U.S. Mine Safety and Health Administration