SLIPPED ON ICE WHILE AT SURFACE CHARGING STATION, TAKING SCOOP OFF CHARGE. MINER INJURED RIGHT SHOULDER, WENT TO EMERGENCY ROOM AT INDIANA HOSP., AFTER WORKING HIS NORMAL SHIFT. DIAGNOSED AS TORN ROTATOR CUFF. NO LOST TIME OR RESTRICTED DUTY FROM DATE OF ACCIDENT UNTIL DATE OF SURGERY. LOST TIME FROM DATE OF SURGERY TO RETURN TO REGULAR JOB AT FULL CAPACITY ON 11-18-03.