Get Confined Space Checklist

Before a worker enters a confined space, a competent person must assess the hazards, and, when identified, test the atmosphere for oxygen, flammable or explosive substances, and airborne chemical substances. The competent person must also determine if the work activities will result in a change to the atmosphere.

permit-required confined space: A confined space that has the potential to expose. personnel to hazards that require controls to prevent injury or death. These hazards. may include any or all of the following: • Engulfment and/or entrapment.

Permit-required confined space program (permit space program) means the employer's overall program for controlling, and, where appropriate, for protecting employees from, permit space hazards and for regulating employee entry into permit spaces.

If a workplace contains permit spaces, the employer must inform exposed employees of their existence, location and the hazards they pose. This can be done by posting danger signs such as “DANGER—PERMIT-REQUIRED CONFINED SPACE—AUTHORIZED ENTRANTS ONLY” or using an equally effective means.

In order for a work area to be defined as a confined space it must meet all three of the following criteria: Limited Openings for Entry and Exit. ... The Space is not Intended for Continuous Human Occupancy. ... The Space is Large Enough for You to Enter and Conduct Work.

The key characteristics of a confined space are: the space must be substantially enclosed. there must be a risk of at least one of the hazards listed above occurring within the space. the risk of serious injury from the hazard must be created by virtue of the enclosed nature of the space.

In order for a work area to be defined as a confined space it must meet all three of the following criteria: Limited Openings for Entry and Exit. ... The Space is not Intended for Continuous Human Occupancy. ... The Space is Large Enough for You to Enter and Conduct Work.

A permit-required confined space has one or more of the following characteristics: 1) Contains or has the potential to contain a hazardous atmosphere; 2) Contains a material that has the potential for engulfing an entrant; 3) Has an internal configuration such that an entrant could be trapped or asphyxiated by inwardly ...

OSHA's standard for confined spaces (29 CFR 1910.146) contains the requirements for practices and procedures to protect employ-ees in general industry from the hazards of entering permit spaces. Employers in general industry must evaluate their workplaces to determine if spaces are permit spaces.

OSHA uses the term "permit-required confined space" (permit space) to describe a confined space that has one or more of the following characteristics: contains or has the potential to contain a hazardous atmosphere; contains material that has the potential to engulf an entrant; has walls that converge inward or floors ...

Rules for Confined Space Sampling The two-by-two rule states that for every foot of tubing, you allow two seconds for the gas to pass through every foot of length of tubing, plus two minutes at each location.

An example of a permit required confined space is a sewer entry. The employees could be exposed to toxic or flammable gases (a hazardous atmosphere), engulfment, and oxygen deficiency (serious health hazard). Proper procedures must take place before the entry.