During which phase is the 'System Restoration' section of an FWP conducted?

The 'System Restoration' section of a Field Work Plan (FWP) is conducted after the completion of testing because it involves ensuring that all systems and components are returned to their original state or functionality. This phase is crucial as it allows for any changes made during the testing process to be reverted, ensuring that the system operates as intended. Proper restoration helps maintain system integrity and safety, minimizing the impact on operations following the work performed.

While conducting system restoration before work or at the beginning of the project would not be logical, as changes and testing have yet to occur, restoring during the execution of procedures would also be premature, as it would not account for adjustments made during testing. Thus, completing the testing phase first ensures that all necessary actions are taken before finalizing the system’s restoration.