OSHA Accident Investigation · Summary #14341960
UNSECURED,WORK RULES,CONSTRUCTION,HOIST,CRUSHED,STRUCK BY,FALLING OBJECT
Event description
CONSTRUCTION WORKER KILLED WHEN STRUCK BY FALLING RISER
Investigation abstract
A CONSTRUCTION CREW WAS HOISTING AND POSITIONING A PREFABRICATED RISER. ONE EMPL OYEE WAS STANDING ON THE RISER OPERATING A CHAIN HOIST. ANOTHER EMPLOYEE (EMPLOY EE #1) WAS STANDING UNDER THE RISER DIRECTING ITS PLACEMENT. THE SUPPORTING BEAM , COMPOSED OF ALUMINUM AND WOOD, SUDDENLY ROLLED, BENT AND BROKE. THIS ALLOWED T HE HOIST RIGGING TO COME LOOSE FROM THE BEAM, WHICH IN TURN CAUSED THE RISER TO FALL. EMPLOYEE #1 WAS STRUCK AND KILLED. THE EMPLOYEE STANDING ON THE RISER (EMP LOYEE #2) FELL WITH THE RISER BUT SUSTAINED ONLY MINOR INJURIES.
Victims (2)
-
#1 Fatality Age 57 M
- Nature of injury
- 12
- Part of body
- 4
- Event type
- 1
- Source
- 8
- Occupation code
- 999
- Human factor
- 6
- Environmental factor
- 6
- Hazardous substance
- 8880
- Task assigned
- 1
-
#2 Non-hospitalized injury Age 35 M
- Nature of injury
- 3
- Part of body
- 8
- Event type
- 5
- Source
- 8
- Occupation code
- 999
- Human factor
- 6
- Environmental factor
- 6
- Hazardous substance
- 8880
- 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.