A ROOF FALL WAS DISCOVERED ON 2-26-01 IN THE A-2 MAINS RETURN AT 37 BLOCK IN NO. 2 ENTRY INTERSECTION & CROSSCUT 1 BREAK INBY THE SURVEY STATION NO. 321. THE FALL WAS APPROX 17 FT WIDE X 70 FT LONG X 8 FT HIGH. CONTAINED 6 FT. RESIN BOLTS &TIMBERS. THE AREA WAS DEVELOPED 1-98. THE FALL HAS BEEN DANGERED OFF AND WILL BE CLEANED UP.