A ROOF FALL WAS DISCOVERED ON A-2 MAINS RETURN IN NO. 3 ENTRY INTERSECTION AT 39 BLOCK, 1 BREAK INBY SURVEY STATION NO 334. THE FALL WAS APPROX 16 FT WIDE X 7 FT HIGH X 50 FT LONG. THE FALL CO NTAINED 6 FT RESIN BOLTS AND THE AREA WAS DEVELOPED 1-98. THE FALL HAS BEEN DANGERED OFF AND TIMBERED/BARRICADED. IT WILL NOT BE CLEANED UP AT THIS TIME.