EMPLOYEE REPORTED HAVING BACK PAIN TO HIS SUPERVISOR. AN INVESTIGATION BEGAN 4-30-01. EMPLOYEE STATES HIS HAUL TRUCK RIDES VERY ROUGH WHEN PASSING OVER RAILROAD TRACKS AND THE SHOCKS ARE WORN OUT. HE WAS SENT TO DOCTOR FOR AN EVALUATION BY COMPANY PHYSICIAN. HIS CONDITION WILL BE MONITORED AND TREATMENT GIVEN AS PRESCRIBED BY DOCTOR.