Depending on the job, other personnel may need to be involved in pre-permit measures, on-going monitoring, or post-permit measures. For example:
• LOTO Authorized Workers may need to carry out isolations and reinstatements of hazardous energy;
• Stand-by personnel may need to be present in case there is an emergency;
• Fire-watch personnel may need to monitor work areas for signs of ignition.
In the case of larger or complex jobs, other personnel may have an important role in planning the job (eg the Work Requestor, Project Engineer, or local S&H Manager). Such personnel must ensure that high-hazard jobs and PTW requirements are identified early on, and that risk assessment is initiated well in advance of the work.