Description

Carbon monoxide poisoning is a hazard for construction workers, particularly when risk factors are present.


Source of carbon monoxide:

(1) gasoline or diesel equipment (generator, forklift, heavy equipment, etc)

(2) explosives

(3) natural decomposition

(4) fire

(5) welding

(6) gas appliance (heater, etc)

 

Poor ventilation:

(1) tunnel

(2) trench

(3) enclosed space

(4) mine

(5) garage

 

Lack of preventive measures:

(1) lack of atmospheric monitoring

(2) failure to use self-contained breathing apparatus when indicated

(3) failure to use safer alternative to carbon monoxide-generating equipment


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