Process isolation procedures – Responsibilities

Process isolation procedures – Responsibilities
A person may perform more than one role in an operation that is controlled by the job approval and isolation procedures. For example, if the necessary training and authorization are received, the license executive and the isolator can be the same person.
The Facility Manager authorizes in writing the designation of qualified licensers, permit executors, isolators and authorized gas inspectors to perform their duties in the operation permait and isolation procedures.

Process isolation procedures — basic principles
All isolation is controlled by job approval procedures and isolation procedures.
The process isolation selection chart will serve as the basis for determining the isolation method or type.
Deviations from the process isolation selection chart are permissible if the audit mechanism detailed in this article is rigorously followed.
Whenever an isolation method other than the process isolation option diagram is used, the results of the risk assessment must show that the isolation method can still achieve the same degree of safety protection.
In order to create a safe working environment for isolated work, even shutting down the entire facility is supported by management when no other way can provide safe operation methods.
Personnel entering containers or cabins cannot rely on isolation by closing valves.