DOZER OPERATOR ENTERED AN AREA WHICH HAD BEEN STRIPPED OF TOP SOIL AND DRILLED FOR BLASTING. HE CAP ROCK LAY AT A 15 DEGREE SLOPE AND WAS WET. THE DOZER SLID SIDEWAYS FOR 50 FT, HITTING A HUM P IN THE CAP ROCK AND ROLLED. THE OPERATOR WAS CRUSHED. THE DOZER WAS MANUFACTURED IN DEC. OF 1968, RECEIVED BY CATERPILLAR DEALER 1/10/69, AND PURCHASED BY SUMMIT, INC. ON 3/13/69. VICTIM WAS
Summit Inc: 1 muerte registrada controlador
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Avísenme cuando se presente un nuevo incidente de la MSHA en cualquier mina que controle Summit Inc.
Causas principales
- MACHINERY 1 muerte · 2 no mortales
- POWERED HAULAGE 2 no mortales
- OTHER 1 no mortales
Cronología de incidentes
Operadores bajo este controlador
Minas en registro
- Sundance Quarry WY
- Blanding Pit UT
- White Crusher SD
Muertes bajo este controlador
1 registradasWhere Summit Inc 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.
The federal record itself stays free on this site. What costs money, and why.