OSHA Accident Investigation · Summary #14387625
NORTHWESTERN INDUSTRIAL PIPING, INC
MELROSE PARK, IL·
Event description
EMPLOYEE KILLED IN TRENCH CAVE-IN
Investigation abstract
THE COMPANY WAS INSTALLING A CAST IRON WATER LINE WHEN ONE OF THE TRENCH WALLS C AVED IN ON EMPLOYEE #1. THE IMPACT OF THE MOVING SOIL THREW EMPLOYEE #1 AGAINST HIS HAND SHOVEL. THE SHOVEL HANDLE FRACTURED BONES IN HIS CHEST, IN TURN CAUSING DAMAGE TO HIS HEART. THE TRENCH WAS 7 1/2 FEET DEEP AND 5 FEET WIDE, WITH VERTI CAL WALLS. PENETROMETER AND TORVANE TESTS DEMONSTRATED THAT THE SOIL WAS SOFT AN D UNSTABLE. NO SHORING WAS USED.
Victim
-
#1 Fatality Age 26 M
- Nature of injury
- 18
- Part of body
- 5
- Event type
- 1
- Source
- 43
- Occupation code
- 999
- Human factor
- 9
- Environmental factor
- 4
- Task assigned
- 1
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