Trainer viewPrint or save as PDF from your browser (⌘P / Ctrl+P).
← Standard viewCase study · MSHA Record #220051510031
Belt Foreman, Maintenance Foreman, Maintenance Supervisor fatality
May 23, 2005 at 3:10 PM
Turquoise Ridge · Barrick Turquoise Ridge, Inc. · Humboldt County, NV
Investigator narrative
2 ELECTRICIANS INSPECTING A 13,800 VOLT TO 2400 VOLT TRANSFORMER NEAR COLLAR OF SHAFT #1. ONE ELECTRICIAN CONTACTED ONE OR MORE PHASES ON THE HIGH VOLTAGE TAPS RESULTING IN A FATAL ELECTROCUTION OF THE ELECTRICAL FOREMAN.
Record details
- Classification
- ELECTRICAL
- Accident type
- Contact with electrical current
- Activity at time
- Inspect Equipment Or Mine
- Subunit / location
- SURFACE AT UNDERGROUND
- Source of injury
- TRANSFORMERS,CONVERTERS
- Nature of injury
- ELECT SHOCK,ELECTROCUTION
- Total mining experience
- 16 years
- Experience at this mine
- 16 years
- Experience in this job
- 1.58 years
- Mine type
- Underground
- Sector
- Metal/Nonmetal
Similar incidents in MSHA records· same classification: ELECTRICAL
- September 13, 2025 · Tower Rock Stone Company · MO · Electrician, Lineman
Miner was on first floor of ""New Office"" working on a ladder changing a light. Miners co-worker went to basement to retrieve another new light. Co-worker heard a thump and a bang on the ceiling. Co-worker found miner sitting slumped on the floor unresponsive. Started CPR, called 911, deployed AED but the miner…
- July 26, 2025 · Stillwater Mining Company · MT · Electrician, Lineman
The employee was performing routine preventative maintenance on a transformer when EE was fatally electrocuted.
- August 9, 2024 · Buzzi Unicem USA · TX · Master Mechanic, Foreman, Supervisor
Arc flash event involving electrical equipment that resulted in burns to the employee's arms and torso as well as electrical equipment damage. The employee was injured and hospitalized after the incident but, passed away in the hospital on 08/22/2024.