AN UNINTENTIONAL ROOF FALL WAS DISCOVERED ON 9-10-01 IN THE #5 ENTRY (INTAKE) AT BREAK 82 INTERSECTION. FALL WAS 4' HIGH X 17' WIDE X 30' LONG. NO EQUIPMENT OR PERSONNEL WERE INVOLVED AND THER E WERE N9O INJURIES. THE AREA HAD BEEN BOLTED WITHE 72"" RESIN BOLTS.