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San Juan Cement Company Inc: 1 recorded fatality operator

Controlled by Arturo Diaz Jr

MSHA operator ID: L02971

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Fatalities: 1
Total incidents: 117
Mines on record: 1
Years on record: 1983–1991

Top causes

MACHINERY 1 fatality · 16 non-fatal
HANDLING OF MATERIALS 35 non-fatal
SLIP OR FALL OF PERSON 30 non-fatal
HANDTOOLS (NONPOWERED) 9 non-fatal
POWERED HAULAGE 8 non-fatal
ELECTRICAL 3 non-fatal

Incident timeline

1991

1990

23 (1f)

1989

1988

1987

1986

1985

1984

1983

Mines on record

Cantera Espinosa PR

Fatalities under this operator

1 recorded

September 20, 1990 PR · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer Fatality · MACHINERY

San Juan Cement Company Inc · Struck by falling object

WITNESSES ALLEGE THAT THE EMPLOYEE WAS PREPARING AN AREA FOR THE TEMPORARY STORAGE OF STEEL BEAMS WHICH WERE BEING OFF-LOADED FROM A FLATBED TRUCK. WHILE THOSE BEAMS WERE SUSPENDED OVERHEAD BY NYLON SLINGS, THEY TILTED, SLID THROUGH THE SLINGS AND FELL, IMPACTING THE EMPLOYEE IN THE HEAD (FACE AREA). THE EMPLOYEE WAS TRANSFERRED BY AMBULANCE TO A NEARBY HOSPITAL WHERE HE WAS PRONOU

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Where San Juan Cement Company 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.

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