Incident date: 2016-04-12
NAICS industry code: 238210

An employee opened a manhole for fiber optic installation and immediately began hyperventilating.

Hazard classification:
code_event: title: Bodily conditions, n.e.c.
code_source: title: Sewers, manholes, storm drains
code_nature: title: Hyperventilation
code_body: title: BODY SYSTEMS
severity: moderate