EE REPORTED HIS CHEST HAD BEEN STRUCK BY A LARGE PRY BAR THAT SLIPPED WHILE HE WAS USING IT. HE SAID THAT APPROX. FIVE DAYS LATER HIS CHEST BECAME SORE. SEVEN DAYS AFTER THE ALLEGED INCIDENT, HE REPORTED IT OT HIS SUPERVISOR. HIS WORK ASSIGNMENTS WERE LIMITED FOR A PERIOD THEREAFTER.