Incident date: 2018-09-21
NAICS industry code: 312120

An employee was on the second step of a step ladder, using a box wrench to tighten a bolt on a pipe flange. The wrench slipped off the bolt and the employee fell backward, striking his head on a toolbox and losing consciousness.

Hazard classification:
code_event: title: Other fall to lower level less than 6 feet
code_source: title: Step ladders
code_nature: title: Intracranial injuries, unspecified
code_body: title: Brain
severity: moderate