WHILE INSTALLING NEW LINERS TO THE HAZEMAG HOPPER, EMPLOYEE HAD TO BURN HOLES THROUGH STEEL TO ATTACH LINER WITH BOLTS. THE BURNING TIP WOULD BECOME CLOGGED WITH SLAG & NEED TO BE CLEANED OR CHANGED. EMPLOYEE EXTINGUISHED FLAME & WAS PULLING THE TORCH FROM THE HOLE WHEN HE FELT HIS HAND BEING BURNED THROUGH HIS GLOVES.