Over-exertion in lifting objects
EMPLOYEE WAS WORKING WITH A FORKLIFT OPERATOR TO PLACE A NEW HDPE PIPE. WHILE THE FORKLIFT WAS AWAY DELIVERING A LOAD OF PIPE, THE EMPLOYEE ATTEMPTED TO LIFT AND CARRY THREE 20' SECTIONS OF PI PE INSTEAD OF WAITING FOR FORKLIFT TO RETURN TO DO THE JOB, CAUSING HIM TO STRAIN HIS BACK.