EE REPORTED HE WAS DELIVERING PIPE AND TRIED TO PUSH ON THE BUNDLE TO ALLOW THE FORKLIFT TO GET UNDER THE LOAD. EE FELT DISCOMFORT IN HIS LEFT SHOULDER. INJURY BECAME ""RESTRICTED/REPORTABLE"" WHEN A DR. PUT LIFTING RESTRICTIONS ON EE'S USE OF HIS LT. ARM AND SHOULDER ON 3/5/03.