EE WAS WELDING DURING THE DAY AS IS NORMAL COURSE OF DUTIES REQUIRED. DURING HIS SHIFT HE HAD A FRAGMENT OF METAL ENTER HIS RT. EYE. HE DID NOT FEEL DISCOMFORT UNTIL AFTER HIS SHIFT. AT THE BE GINNING OF HIS NEXT SHIFT THE INCIDENT WAS REPORTED & EE WAS TAKEN FOR MEDICAL TREATMENT.