THE EE HAD RAISED THE LID COVERING THE S.C. RAILAND WEDGED IT TO THE MINE ROOF TO SECURE IT FROMFALLING. WHILE HE WORKED TO UNTANGLE THE MACHINES POWER CABLE THE LID LOOSENED AND FELL (LID WAS HINGED ON ONE SIDE) STRIKING HIM ON THE HEAD ANDSHOULDER AREA. THE EE DID NOT NOTIFY THE COMP. OF THE INCIDENT UNTIL 01-03-02.