Who is authorized to modify scaffolding in an oil refinery?

In the context of scaffolding modifications within an oil refinery, only qualified personnel have the necessary training and expertise to ensure that modifications are performed safely and in compliance with relevant regulations. Qualified personnel possess an understanding of the engineering principles related to scaffolding and are adept at recognizing potential hazards associated with making changes to the structure. Their specific training includes knowledge of load capacities, stability factors, and safety protocols that must be adhered to when scaffolding is in use.

This level of expertise minimizes risks to workers and the integrity of the scaffolding system, which is essential in high hazard environments such as oil refineries. This is why relying on adequately trained individuals to perform such modifications is crucial; they ensure that safety standards are maintained and that the structural integrity of the scaffolding is not compromised.