ROOF FALL 45' INBY SPAD #47 200' OUTBY FACE OF #5 HDG. BOLTS WERE ANCHORED IN WILD COAL SLAIN. THE TOP FELL OTU AT THE TOP OF THE ANCHOR POINT FALL WAS 5' H 17'W 35'L. THE FALL WAS POSTED A ND DANGERED OFF AT BOTH POINTS OF ENTRY.
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Cada lesión y muerte que la MSHA tiene registrada. Filtra por estado, año, sector, clasificación, experiencia o cualquier palabra clave de la narrativa del investigador.
- Incidentes totales
- 739,488
- De los cuales mortales
- 3,112
- Años en el registro
- 1983–2026
- Clasificaciones
- 20
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4 registros en total
Mostrando los 4A ROOF FALL OCCURED IN #2 HDG 100' INBY SPAD #42. THE MINE WS IDLE FROM 11-20-92 TO 11-24-92. ON OUR FIRST SHIFT BACK WE DISCOVERED A ROOF FALL IN OUR #2 WORKING FACE ON OUR PRESHIFT EXAM. T HE FALL WHEN FROM THE FACE OUTBY FOR APPROX 30' JUST ABOVE THE 5' BOLTS BEING USED.
WE DRILLED AND TESTED AND PROCEEDED TO MINE COAL. AS WE ADVANCED WE JUST CLEARED NO. 1 AUGER HOLE AND TOUCHED THE SECOND DRIVE.
IN MAKING FIRE BOSS RUN I FOUND A FALL AT INTERSECTION OF SPADE AND POINT 12. THWERE WAS A CLAY VEIN GOING ACROSS INTERSECITON. T HIS AREA WAS CROSS BAR ADN TIMBERED AS WELLA S ANY PLACE IN A NY MINE. EXTRA TIMBERING WAS DONE WITH CRIBS SET TOO.