Why cannot one procedure be used for every confined space situation?

One procedure cannot be used for every confined space situation because all confined spaces are different. Each confined space has unique characteristics such as its size, shape, configuration, hazards present (like chemicals, gases, or physical obstructions), and environmental conditions (such as temperature and ventilation). These differences can significantly influence the level of risk associated with entering and working in that space.

For example, one confined space may contain toxins that require specific types of personal protective equipment and monitoring equipment, while another might require different safety measures due to the risk of suffocation from an oxygen-deficient atmosphere. Therefore, it's essential to assess each situation individually and develop tailored procedures to address the specific hazards and circumstances present, ensuring safety and compliance with regulatory requirements. This individual assessment is the foundation for effective confined space entry programs.