Completions Management Terminology

A formal certificate confirming the acceptance of a discipline within a subsystem as Mechanically Complete.

A certificate confirming that an entire subsystem is mechanically complete across all disciplines and is ready for pre-commissioning activities.

A certificate confirming that a subsystem has successfully completed all pre-commissioning activities and is ready for commissioning.

The final certificate confirming that an entire system has been fully pre-commissioned, with all subsystems complete, and is formally handed over to operations.

A record of construction inspection and testing activities performed on equipment or systems.

A record of pre-commissioning inspection and testing activities, typically more detailed than ITR-A.

A physical inspection of equipment or systems to verify completion against design requirements.

A list of items that need to be completed or corrected before a system can be considered complete.

The defined boundary of what is included in a system handover package.

A unique identifier assigned to equipment, instruments, or systems for identification and tracking.

A collection of related equipment that performs a specific function in the plant.

A component of a larger system that performs a specific sub-function.

The engineer responsible for managing the completions process for assigned systems or areas.

The process of bringing systems and equipment into operation by testing and verifying performance.

Initial testing and verification activities performed before full commissioning.

The formal transfer of completed systems from construction/commissioning to operations.

The team responsible for operating and maintaining systems after handover.

A detailed diagram showing the piping and instrumentation of a process system.

A comprehensive list of all drawings related to a project, including revision status.