Holly Mining Inc · Over-exertion in pulling or pushing objects
EE CLAIMED BACK INJURY 6 HOURS AFTER SHIFT ENDED. INJURY WAS NOT REPORTED OBSERVATION OF EE THE LAST 2 HOURS OF HIS SHIFT SHOWED NO SIGN OF BACK INJURY WHILE WORKING WITH COAL SHOVEL PUSHING A ND PULLING ON DRILL STEEL ACCIDENT IS UNDER INVESTIGATION REASON FOR LATE REPORT.