105,313Records 71,083Employers 85,290Hospitalizations 27,770Amputations 2015-01-01 2025-10-31
Safety Incidents OSHA Severe Injury Reports · 2015–2025

OSHA Accident Investigation · Summary #777813

BURN,WORK RULES,FLOWING MATERIAL,MOLTEN METAL,HIGH TEMPERATURE,UNSTABLE LOAD

Event
BURN,WORK RULES,FLOWING MATERIAL,MOLTEN METAL,HIGH TEMPERATURE,UNSTABLE LOAD
Linked inspection
No inspection record linked to this accident's victims.
Summary number
777813
Report ID
854910

Event description

Employee burned by hot copper concentrate fines

Investigation abstract

Approximately 200 tons of copper concentrate fines had been accidentally reledge d from the hopper over the dryer, falling 20 ft and piling up over the dryer, wh ich heated the fines to a possible 12,000 degrees Fahrenheit. Employee #1 was mo ving the pile of fines with a Bobcat front end loader when the fines broke loose and ran over him like water. He was hospitalized with burns.

Victim

  1. #1 Hospitalized Age 35 M

    Nature of injury
    5
    Part of body
    4
    Event type
    14
    Source
    14
    Occupation code
    853
    Human factor
    10
    Environmental factor
    8
    Task assigned
    1

Codes shown verbatim from OSHA's accident-investigation database. A human-readable decoder is coming in a future release once the accident_lookup2 dictionary is loaded.