OSHA Accident Investigation · Summary #14346605
BOOM TRUCK,OVERHEAD POWER LINE,ELECTRICAL,BOOM,ELECTROCUTED,E GI IA
Event description
ELECTRIC SHOCK - CONTACT WITH OVERHEAD LINE THRU BOOM
Investigation abstract
A TRUCK DRIVER WAS UNLOADING CEMENT BLOCKS ON PALLETS FROM A BOOM TRUCK (MACK FL AT BED) AT A CONSTRUCTION SITE. IT WAS A CLEAR AND DRY DAY, AND THE EMPLOYEE WAS STANDING ON LOOSE SANDY SOIL AT THE TIME OF THE ACCIDENT. HE WAS MANEUVERING TH E BOOM WITH A CABLE-CONNECTED CONTROL BOX, AND THE BOOM CONTACTED A 7600-VOLT OV ERHEAD POWER LINE THAT WAS PARALLEL TO THE TRUCK AND WAS ABOUT 26 FEET ABOVE THE GROUND. THE EMPLOYEE RECEIVED A SEVERE ELECTRIC SHOCK, BECAME COMATOSE, AND DIE D IN THE HOSPITAL 7 DAYS LATER. A NOTICE WARNING OPERATORS TO STAY CLEAR OF POWE R LINES WAS IN THE CAB OF THE TRUCK.
Victim
-
#1 Fatality Age 36 M
- Nature of injury
- 10
- Part of body
- 4
- Event type
- 13
- Source
- 15
- Occupation code
- 804
- Human factor
- 1
- Environmental factor
- 8
- 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.