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Keystone Coal Mining Corp: 2 muertes registradas operador

Controlado por Rochester & Pittsburgh Coal Company
ID de operador de la MSHA: P07915

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Muertes
2
Incidentes totales
4,764
Minas en registro
10
Años en registro
1983–1998

Causas principales

Cronología de incidentes

1998
119
1997
188
1996
199
1995
208
1994
291
1993
317
1992
358
1991
401
1990
321
1989
283
1988
499
1987
492
1986
317 (1f)
1985
223
1984
287
1983
261 (1f)

Minas en registro

Muertes bajo este operador

2 registradas
5 de noviembre de 1986 PA · Carbón Empernador de techo, Empernador de roca, Empernador, Operador de soporte de techo móvil (MRS) Muerte · DESPRENDIMIENTO DE TECHO O BÓVEDA
Keystone Coal Mining Corp · Golpeado por objeto que cae

VICTIM WAS FATA5LY INJURED BY A FALL OF ROOF WHICH PARTIALLY COVERED HIM. A CUT OF COAL HAD BEN MINED AND THE VICTIM (ROOF BOLTER HELPER) WAS POSITIONED BETWEEN A ROW OF BOLTS THAT HAD JUST BEEN INSTALLED 5ND A ROW OF TEMPORARY ROOF SUPPORTS EVALUATING THE ROOF CONDITIONS

11 de agosto de 1983 PA · Carbón Capataz de mina auxiliar, Subgerente de mina Muerte · TRANSPORTE MOTORIZADO
Keystone Coal Mining Corp · Atrapado en, bajo o entre un objeto en movimiento y uno fijo

THE VICTIM WAS CRAWLING INBY IN #2 ROOM TOWARD THE CROSSCUT #2-#1. A SHUTTLE CAR CAME FROM THE CROSSCUT #2-#3 INTO THE INTERSECTION. THE VICTIM WAS CRUSHED AGAINST THE OUTBY LEFT RIB ACORNER OF THE INTERSECTION BY THE SHUTTLE CAR. THE VICTIM WAS NOT SEEN BY THE SHUTTLE CAR OPERATOR PRIOR TO THE ACCIDENT.

For insurers, brokers, and safety consultants

Where Keystone Coal Mining Corp stands on silica, penalties, and injury rate

MSHA's standard limits respirable silica to 50 micrograms per cubic metre, but MSHA publishes dust and quartz as separate files and never the silica figure itself. We derive it per sample, score it against the limit, and set the operator's injury rate against a benchmark built from the full MSHA operator record. With the 26-year penalty trail, contest posture, and fatality history. Delivered as a PDF with the underlying data as CSV.

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