Confined Space Hazards

Hazards in confined space and control measures lack of oxygen.

Confined space hazards. The occupational health and safety administration osha defines a confined space as any space that is. In many instances employees who work in confined spaces also face increased risk of exposure to serious physical injury from hazards such as entrapment engulfment and hazardous atmospheric conditions. All flammable gases liquids and vapors are removed before the start of any hot work.

There can be a reaction. Contains or has the potential to contain a hazardous atmosphere. Confined space hazards presence of toxic gases inside vessels or pipelines in harmful concentrations.

Large enough for an employee to enter and perform work 2. This hazard is rare. For others however it is no big deal to enter even the tightest of areas.

Has walls that converge inward or floors that slope downward and taper into a smaller area which could trap or asphyxiate an entrant. What are the main confined space hazards. Oxygen can be removed from the atmosphere within a confined space through naturally occurring reactions.

Common confined space hazards pits and trenches sewers and drains vats silos and tanks chambers and ducting unventilated or poorly ventilated rooms. Keep the concentration of any explosive or flammable hazardous substance less than 10 of its lower explosive limit and. But once it appears fire or explosion will be much easier to happen.

Feed more air and exhaust more to avoid this. Contains material that has the potential to engulf an entrant. Or contains any other recognized safety or health hazard such as unguarded.