AN UNINTENTIONAL ROOF FALL WAS DISCOVERED IN THE FACE OF #2 ENTRY OF THE 2ND SOUTH MAINS AT #30 BREAK, SECTION HAD BEEN ABANDONED. SIZE OF FALL WAS ESTIMATED TO BE 40' L BY 20' W BY 7-8' H. AREA HAD BEEN SUPPORTED WITH 4' FULLY GROUTED RESIN BOLTS, NO INJURIES, VENTILATION WAS NOT INTERRUPTED. FALL WILL NOT BE CLEANED UP.