Incident date: 2015-07-20
NAICS industry code: 238910

An employee was operating a mini excavator, removing a floor slab in the west annex of the green mile. The floor slab gave way, and the excavator fell one floor. The employee sustained a concussion and a severe laceration to the right forearm.

Hazard classification:
code_event: title: Fall through surface or existing opening 11 to 15 feet
code_source: title: Floor, n.e.c.
code_nature: title: Concussions
code_body: title: Brain
severity: moderate