While conducting on-shift exam of the pumps in this area of the mine, the examiner discovered an unintentional roof fall in the No. 3 entry of 26 zone one break outby spad C439. The roof fall measured 14 feet wide, 25 feet long & 5.5 feet high. A ""wild"" coal seam and irregular roof was present at the anchorage zone of the 5 foot fully grouted torque tensioned roof bolts installed.