EE WAS ADDING A SECTION OF DRILL STEAL TO REACH THE DEPTH OF THE HOLE, WHEN HE BACKED THE FEED OFF FROM FAST FEED THE DRILL BOUNCED HITTING EE'SLEFT SIDE. EE HAS HAD 32 HOURS OF INSTRUCTIONAL TRAINING AND WAS BEING SUPERVISED AT THE TIME OFINJURY. EE WAS CARELESS, NOT PAYING ATTENTION.