Mining Incidents
Fatality · MSHA Record #220110700022

Bulldozer Operator

February 24, 2011 at 8:15 AM
CRUSHING & SAMPLING UNIT · Surface · Metal/Non-Metal
Tooele County, UT
Classification POWERED HAULAGE
Type Caught in, under or between (Not Elsewhere Classified)
Investigator narrative
Had just finished up workplace exam and shimming the cone, done pre-shift inspection and had blown horn for start up and around 8:19 am. Co-worker saw EE lying on conveyor belt with his legs under the magnet. He immediately notified the crusher operator and he immediately shut off the operation.
Final MSHA investigation
Root causes
  1. Management did not ensure that safe operating procedures were followed while persons removed tramp steel from the magnet located above the belt conveyor. The victim accessed the belt conveyor without ensuring that it had been deenergized, locked and tagged out, and blocked against hazardous motion.

    Corrective action: Management established policies, procedures, and controls to ensure that belt conveyors are deenergized, locked and tagged out, and blocked against hazardous motion before persons work on them. All miners have been trained regarding these new procedures.

  2. Management did not ensure that safe operating procedures were followed prior to starting a belt conveyor. The required audible warning device could not be heard above the plant noise at the location of the accident when the belt conveyor was started.

    Corrective action: Two additional warning horns that are audible above the surrounding noise level were installed at appropriate locations so persons could hear the warnings.

Findings from MSHA's final investigation report, which supersedes the preliminary narrative above.

Record details
Activity at time of incident
Machine Maintenance
Subunit / location
STRIP, QUARY, OPEN PIT
Accident type
Caught in, under or between (Not Elsewhere Classified)
Source of injury
BELT CONVEYORS
Nature of injury
MULTIPLE INJURIES
Body part affected
MULTIPLE PARTS (MORE THAN ONE MAJOR)
Total mining experience
30 years
Experience at this mine
4 years
Experience in this job
7 years
Degree of injury
FATALITY
Verify on MSHA

Every record on this page mirrors what MSHA publishes under its Open Government Data program, refreshed weekly. MSHA does not publish per-accident URLs (the Accidents data is distributed as a single bulk file), so this is how to retrieve the source for the specific record below:

Source: US Mine Safety and Health Administration (MSHA) · Document 220110700022 · Mine ID 4201247 Trainer view →