A FALL WAS DISCIVERED IN THE NO.1 ENTRY OF THE 2 SOUTH MAINS SET OF ENTRIES AT SURVEY STATION 311. THE FALL IS APPROX 2000 FT OUT BY THE WORKING SECTION AND MEASURES APPROX 20' LONG BY 20' WID E BY 8' HIGH. THERE WERE NO INJURIES OR EQUIPMENT INVOLVED. VENTILATION WAS NOT DISTURBED. THE FALL WILL BE RE-BOLTED. AREA BOLTED WITH 5' FULLY GROUTED BOLTS.