A ROOF FALL WAS DISCOVERED ON A-4 MAINS, 1 BREAK INBY SURVEY STATION NO. 1174. THE FALL STARTED IN NO. 10 ENTRY & EXTENDED TO THE EDGE OF NO. 8 INTERSECTION INCLUDING THE XCUTS. THE FALL WAS A PPROX. 135' LONG X 18' WIDE X 6-7' HIGH. THE FALL CONTAINED 6' RESIN BOLTS & FLOOR TO ROOF SUPPORT. THE AREA WAS DEVELOPED 9/98. THE APPROACHED WERE DANGERED OFF & ADD. SUPPORT WAS ADDED. THE