DURRING THE PRE-SHIFT EXAMINATION A ROOF FALL WAS DISCOVERED IN THE #3 BELT ENTRY ON #3 EAST AT SURVEY STATION 898. THE FALL WAS APPROX. 400'OUTBY THE ACTIVE SECTION AND MEASURED APPROX. 40'LONG X 20'WIDE X 6'HIGH. EXCEPT FOR CONVEYOR BELTING AND STRUCTURE, THERE WERE NO INJURIES OREQUIPMENT INVOLVED. THE FALL WILL NOT BE CLEANEDUP.