Registro de la MSHA sobre Bird #3 (ID de mina 3600846). Muertes, incidentes no mortales agrupados por año, operador y controlador actuales, y contexto de la mina.
Avísenme cuando se presente un nuevo incidente de la MSHA en Bird #3.
AN UNINTENTIONAL ROOF FALL OCCURRED IN THE 8 LEFT 2 WEST SECTION OF THE MINE U50 FT OUTBY THE FACE IN THE 3 ENTRY THE FALL WAS J0 FT LONG X 20 FT WIDE AND HIGHT UNKNOWN THE AREA WAS SUPPORT WI
UNINTENTIONAL ROOF FALL ABOVE ANCHORAGE OF ROOF BOLTS. RESTRAIT TRAVEL THRU AREA, BUT DOES NOT RESTRICT VENTILATION SIZE OF FALL 10 HIGH 20 WIDE 40 LONG.
EMPLOYEE WAS IN A STANDING POSITION DRILLING TOP ROCK WITH A STOPER HAMMER WHEN A PIECE OF ROCK 54IN X 48 IN X 3 IN THICK FELL FROM THE ROOF STIRKING INJURED ON THE LEFT FOOT
AN APPARENT VENTILATION INTERRUPTION DUE TO AN UNKNOWN CAUSE AT THIS TIME ALLOWING A BUILD-UP OF CM4 IN THE INTAKE INBY OF THE M-5 SECTION