AN UNINTENTIONAL FALL OF ROOF WAS DISCOVERED APPROX. 3:00 AM ON 1-16-01 ON THE #3 EAST MAINS SECTION. THE FALL IS IN THE #4 ENTRY AT SPAD # 18940. THE FALL MEASURES APPROX. 30' LONG X 40' WIDE X 15' HIGH. AREA WAS SUPPORTED WITH 5' TENSION BOLTS. NO INJURIES OR EQUIPMENT CAUGHT. AT THIS TIME FALL WILL NOT BE CLEANED UP.