Which of the following is NOT a function of the CSE supervisor?

The role of the Confined Space Entry (CSE) supervisor encompasses several critical responsibilities to ensure the safety of personnel working in confined spaces. Among these duties, signing the entry permit is essential as it indicates that the supervisor has verified that all safety protocols are in place before entry. Providing training for entrants is crucial since it ensures that all personnel involved understand the hazards and proper procedures related to confined space work. Authorizing safety equipment is another significant responsibility, as the supervisor must ensure that the necessary protective gear is available and functional for the safety of the workers.

However, monitoring air quality, while vital to the safety process, is generally not a direct responsibility of the CSE supervisor. This task is typically performed by qualified personnel or safety professionals who specialize in air monitoring. Their role focuses on ensuring that the atmosphere within the confined space meets safe levels for entry. Thus, while the CSE supervisor oversees and coordinates the entry process, the actual monitoring of air quality is delegated to other trained individuals or equipment dedicated to that function.