A NEW ROOF FALL OCCURRED ON THE SOUTH MAIN TRACK AT 109 X-CUT. THE FALL IS APPROX 25' LONG BY 22' WIDE AND 4' HIGH. AREA WAS BOLTED WITH 4' CONCVENTIONAL BOLTS WITH HEADERS, PLANK AND SCREEN. AREA WAS A BELT TRENCH AT ONE TIME APPROX 12' HIGH. CAUSE OF FALL WAS BEAM FAILURE CREATED BY THE 4' BOLTS AND YEARS OF STANDING. THE FALL BLOCKED THE PASSAGE OF MATERIALS ON THE HAULAGE TRACK