3.0
Procedure‐Specific Roles and Responsibilities
3.1. Supervisors
Ensure only trained personnel, as validated by the company’s competency assessment process,
are permitted to undertake isolation procedures.
Ensure adequate isolation devices are available.
3.2. Worksite Supervisors/Worker in Charge
Determine, approve, and document the isolation method.
Check all isolation points prior to commencing the work to ensure required isolations are in
place and documented on the isolation certificate.
Verify that the equipment/piping system is absent of stored energy and harmful substances
prior to commencing the work.
Notify affected workers in adjacent work areas, including panel operators where applicable,
when equipment is removed from or returned to service.
Ensuring the Lockout/Tagout and Bypassing Safety Shutdown Devices Procedures are followed
in completing the isolation.
POSITIVE ISOLATION
Rev Date: March 2015
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