THE FALL WAS DISCOVERED ON PRE-SHIFT EXAM ON 7-2-03. FALL WAS LOCATED IN THE NUMBER 5 HEADING LAST OPEN CROSS CUT OF THE 2 WEST MAINS. FALL WAS 18 FEET WIDE AND 18 FEET LONG WITH UNKNOWN HEIGH T. ROOF HAD BEEN SUPPORTED WITH 5 FOOT TORQUE TENSION BOLTS WITH SUPPLEMENTAL 12 FOOT CABLE BOLTS.