The dangers lurking within confined spaces are well documented, with horror stories that often recount the tragic outcomes of routine maintenance gone awry. When an individual inside a confined space becomes unresponsive and a "hole watch" rushes in to assist, only to be overcome by the same lethal gas, we are reminded of the critical importance of adhering to proper safety protocols. OSHA estimates that confined spaces are responsible for about 200 deaths each year, and around 60 percent of which are would-be rescuers — people who, driven by instinct to aid a colleague, become victims themselves.
It's imperative that all workers receive thorough training before undertaking tasks in or around confined spaces. However, the reality is that not all work is executed under ideal conditions, nor is there always comprehensive knowledge of the potential gas hazards present.