OSHA Accident Investigation · Summary #14327951
H AND H TESTING
WASHINGTON, DC·
Event description
ELECTRIC SHOCK - DIRECT CONTACT WITH ENERGIZED PARTS
Investigation abstract
An employee was drawing a fluid sample from a transformer. The employer relied o n the university, which owned the transformer, to deenergize it. The transformer primary was apparently opened. However, the employee's supervisor had not follo wed standard industry practice and company procedures to isolate the transformer ; and the transformer terminals remained energized by backfeed. The employee con tacted live parts on the transformer and was electrocuted. The employer defended the supervisor's actions because of the limited time it normally takes to perfo rm the contracted function.
Victims (2)
-
#1 Fatality Age 21 M
- Nature of injury
- 10
- Part of body
- 4
- Event type
- 13
- Source
- 15
- Occupation code
- 999
- Human factor
- 13
- Environmental factor
- 13
- Task assigned
- 1
-
#981 Degree 0 Age 0
- Nature of injury
- 0
- Part of body
- 0
- Event type
- 0
- Source
- 0
- Occupation code
- 0
- Human factor
- 0
- Environmental factor
- 0
- Task assigned
- 0
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.