Confined space entry presents a potential hazard in numerous industries.Confined space incidents frequently have many common factors, even if they take place under very different circumstances. Unfortunately, many incidents claim multiple victims because, in addition to the initial casualty or casualties, would-be rescuers are also killed or injured.

Establishing and adhering to safe con-fined space entry procedures is a must. When entering a confined space, workers must be properly trained and equipped, and procedures followed.

Confined spaces can contain toxic hazards that can only be detected through testing. Oxygen (O2) deficiency, hydrogen sulfide (H2S), carbon monoxide (CO) and methane (CH4) are common hazards in confined spaces that can be detected with a portable gas monitor.......MORE