Define: Confined Space

A confined space is an enclosed or partially enclosed area that is not designed for continuous human occupancy and has limited means of entry or exit.

Examples of confined spaces include storage tanks, silos, sewers, tunnels, crawl spaces, and utility vaults.

Some potential hazards in confined spaces include poor air quality, a lack of oxygen, toxic gases, flammable substances, engulfment, and physical hazards such as limited visibility or restricted movement.

Employers are responsible for ensuring the safety of their employees in confined spaces. They must identify and evaluate potential hazards, implement safety measures, provide appropriate training, and have rescue plans in place.

Yes, confined spaces that present significant hazards typically require permits for entry. These permits outline the necessary safety precautions, procedures, and equipment needed for safe entry and work.

A confined space entry permit is a document that authorises individuals to enter and work in a confined space. It includes information about the hazards present, the safety measures to be followed, and the duration of the permit.

A confined space attendant, also known as a “hole watch,” is responsible for monitoring the safety of workers inside a confined space. They ensure that entry procedures are followed, maintain communication, and initiate emergency response if needed.

Yes, under certain circumstances, a confined space can be reclassified as a non-confined space if all hazards have been eliminated or controlled. This reclassification should be done by a qualified professional after a thorough assessment.

If you come across a confined space that appears to be unsafe, you should immediately notify your supervisor or the appropriate authority. It is crucial to avoid entering the space until it has been properly assessed and made safe for entry.