INJURES SAID THAT ON 9-29-03, HE JERKED ON A BOX OF ROOF BOLT GLUE THAT WAS LOCATED ON TOP OF THE ROOF BOLTING MACHINE IN ORDER TO PULL IT CLOSER TO HIS WORK STATION. THIS IS WHEN HE THOUGHT H E PULLED A MUSCLE IN HIS BACK. THE INJURY WAS REPORTED ON 10-9-03 WHEN THE EMPLOYEE ARRIVED AT THE OFFICE TO PICK UP HIS PAYCHECK.