THE INJURED EMPLOYEE HAD RECEIVED A DELIVERY AT THE WAREHOUSE. UPON OPENING THE CONTAINER SHE DISCOVERED THAT THE PACKING LIST WAS UNDERNEATH THE PUMP PARTS. SHE REACHED DOWN & GRABBED THE LIST WITH HER RT. HAND & TRIED TO ROLL THE PARTS OFF OF THE LIST WITH HER LEFT HAND. AS SHE MOVED THE PARTS SHE FELT A PAIN IN HER LOW BACK, GOING DOWN HER HIP.