Why a permit to work
High-risk work is rarely routine. It is often done by contractors, in places normally used for something else — inside a tank, above a production line, on a pipeline carrying a medium. That is when fires from welding sparks, poisoning in confined spaces and falls from height happen.
A permit forces a stop before work starts: who, where, when and what exactly, which hazards, which controls and who checked them. It turns a verbal “go ahead” into a documented decision with names.




