Over-exertion in pulling or pushing objects
NO 4 HARDINGE DISCHARGE SCREW WAS PLUGGED. EE TRIED TO CLEAR PLUG BY TURNING SCREW CONVEYOR WITH 3' PIPE WRENCH. AS HE WAS TRYING TO TURN SCREW CONVEYOR WITH PIPE WRENCH HE FELT PAIN TO HIS LO WER BACK.
NO 4 HARDINGE DISCHARGE SCREW WAS PLUGGED. EE TRIED TO CLEAR PLUG BY TURNING SCREW CONVEYOR WITH 3' PIPE WRENCH. AS HE WAS TRYING TO TURN SCREW CONVEYOR WITH PIPE WRENCH HE FELT PAIN TO HIS LO WER BACK.
CATCHING AND PACKING 50 LB BAGS OF WOLLASTONITE,EMPLOYEE FELT PAIN IN UPPER BACK AND NECK.