EE WAS INSTALLING LINERS IN A TRANSFER CHUTE, ANOTHER PERSON WAS HANDING HIM THE PLATES FROM OUTSIDE WITH RESTRICTED SPACE AND STANDING ROOM. HE TWISTED HIS BACK WHILE HANDLING A PLATE. EE WAS INJURED ON 29TH. HE DIDN'T GO TO DR TILL 9/3/03 AND PUT ON RESTRICTED DUTY.