Safety Incidents OSHA Severe Injury Reports · 2015–2025
105,991Records 71,450Employers 85,836Hospitalizations 27,959Amputations 2015-01-01 2025-11-30

OSHA Accident Investigation · Summary #709345

JUST IN TIME (JIT) PLATING

Event
LEAK, CONFINED SPACE, FLAMMABLE VAPORS, WELDING, EXPLOSION, TANK, CUTTING AND BURNING
NAICS
000000
Inspection type
Accident-driven
Activity number
#3265261
Employer profile
JUST IN TIME (JIT) PLATING
Summary number
709345
Report ID
854910

Event description

EXPLOSION OF FLAMMABLE VAPORS IN CONFINED SPACE

Investigation abstract

ON MARCH 13, 1986, AN OXYFUEL CUTTING HEAD WAS LEFT OVERNIGHT INSIDE AN OPEN TOP STEEL TANK. THE TANK WAS FIVE FEET BY FIVE FEET BY SIX FEET, MADE OF 1/4 INCH T HICK STEEL. THE REGULATOR AND SHUT OFF VALVES WERE LEFT ON, AND EITHER A LEAKING HOSE OR LEAKING CUTTING-HEAD VALVES ALLOWED THE TANK TO BECOME FULL OF GAS. ON MARCH 14, 1986, AT 9:45 AM, THE ACCUMULATED GAS WAS IGNITED BY A NEARBY CUTTING OPERATION.

Victims (6)

  1. #1 Non-hospitalized injury Age 38 M

    Nature of injury
    6
    Part of body
    14
    Event type
    14
    Source
    47
    Occupation code
    783
    Human factor
    18
    Environmental factor
    15
    Hazardous substance
    1803
    Task assigned
    1
  2. #2 Non-hospitalized injury Age 21 M

    Nature of injury
    6
    Part of body
    14
    Event type
    14
    Source
    47
    Occupation code
    723
    Human factor
    18
    Environmental factor
    15
    Hazardous substance
    1803
    Task assigned
    1
  3. #3 Non-hospitalized injury Age 31 M

    Nature of injury
    6
    Part of body
    14
    Event type
    14
    Source
    47
    Occupation code
    783
    Human factor
    18
    Environmental factor
    15
    Hazardous substance
    1803
    Task assigned
    1
  4. #4 Non-hospitalized injury Age 40 M

    Nature of injury
    6
    Part of body
    14
    Event type
    14
    Source
    47
    Occupation code
    723
    Human factor
    18
    Environmental factor
    15
    Hazardous substance
    1803
    Task assigned
    1
  5. #5 Non-hospitalized injury Age 38 F

    Nature of injury
    3
    Part of body
    20
    Event type
    14
    Source
    43
    Occupation code
    313
    Human factor
    18
    Environmental factor
    15
    Hazardous substance
    1803
    Task assigned
    1
  6. #6 Non-hospitalized injury Age 22 M

    Nature of injury
    6
    Part of body
    14
    Event type
    14
    Source
    47
    Occupation code
    723
    Human factor
    18
    Environmental factor
    15
    Hazardous substance
    1803
    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.