EMPLOYEE WAS WELDING ON A 18"" PIPE AND HAD COMPLETED A PORTION OF THE TASK, HE WAS PREPARING TO ROLL THE PIPE, AND WITH HIS LEATHER WELDING GLOVE PARTIALLY ON, GRABBED THE GROUND LEAD TO THE W ELDER THAT HAD BEEN TURNED OFF. HE RECEIVED 2ND DEGREE BURN TO HIS LEFT HAND ON THE WEB BETWEEN FINGER 1 AND 2.