AN UNINTENTIONAL ROOF FALL WAS FOUND AT 6:10AM ON 5/24/04 IN THE TRACK ENTRY #2 ENTRY OF 24 WEST OFF MAIN NORTH. FALL WAS AT SURVEY STATION 9+00 FACT. FALL IS 20'L X 24'W X 9'H. DISTANCES ARE APPROX. AREA SUPPORTED BY 8'FT LONG POINT ANCHOR BOLTS. ESPANDER STEEL & 2 F'RESIN. HEADER BLOCKS & WIRE SCREEN WERE USED IN CONJUNCTION WITH THE ROOF BOLTS. THE AREA BOLTED ACCORDING TO PLAN