ON THIS DATE INJURED EE AND ANOTHER EE WERE CHANGING A 25HP MOTOR ON THE CLEAR BRINE PUMP LOCATED IN THE EVAP PLANT PUMP PIT. THE MOTOR WAS REMOVED FROM THE PIT USING A CHAIN BLOCK. AFTER OPER ATING THE CHAIN BLOCK THE INJURE EE FELT A SORENESS IN HSI LEFT SHOULDER. HE DID NOT EXPERIENCE ANY SORENESS AGAIN UNTIL AFTER HE WENT HOME AFTER SHICH THE SORENESS PERSISTED. THE FOLLOWING D