Mining Incidents
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Case study · MSHA Record #219910630001

Front-End Loader fatality

February 23, 1991 at 3:40 PM
SIERRA ROCK PRODUCTS · Sierra Rock Products · Tuolumne County, CA
Investigator narrative
EMPL & FOREMAN HAD BEEN WELDING ADDITIONAL FITTINGS ON PRTABLE FUEL TANKS. TANKS HAD BEEN FILLED WITH WATER DURING WELDING OPERATION. AFTER FINISHING WLEDING TANKS WERE BEING DRAINED & FOREMAN WALKED INTO SHOP TO WORK ON HOSES. FOR SOME REASON UNKNOWN TO US EMPL CLIMBED IN BETWEEN FUEL TANKS & EXPLOSION OCCURED CAUSING INSTAND DEATH. CAUSE OF IGNITION IS UNKNOWN.
Record details
Classification
IGNITION OR EXPLOSION OF GAS OR DUST
Accident type
Struck by... NEC
Activity at time
Handling Supplies Or Material
Subunit / location
STRIP, QUARY, OPEN PIT
Source of injury
METAL,NEC(PIPE,WIRE,NAIL)
Nature of injury
CRUSHING
Body part affected
MULTIPLE PARTS (MORE THAN ONE MAJOR)
Total mining experience
5 years
Experience at this mine
5 years
Experience in this job
5 years
Mine type
Surface
Sector
Metal/Non-Metal
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