Incident date: 2018-11-30
NAICS industry code: 541380

An employee was mounting an extension ladder to climb down into a trench when he fell into the trench, breaking a vertebra.

Hazard classification:
code_event: title: Other fall to lower level, unspecified
code_source: title: Extension ladders
code_nature: title: Fractures
code_body: title: Nonclassifiable
severity: moderate