In the Post-Acceptance Phase, who handles Implement FPTs?

• A. Shared
• B. CxT
• C. CxA
• D. Internal Team

Answer: (B)

Functional Performance Tests are the hands-on checks that verify equipment and systems operate as intended under real conditions after the project is accepted. In the Post-Acceptance Phase, the Commissioning Technician (CxT) is the one who implements these tests. They run the test procedures in the field, operate equipment as required, collect test data, make any necessary adjustments, and document the results. The Commissioning Authority (CxA) provides the oversight and reviews the results, but the actual testing work is done by the CxT. The other options don’t fit because “shared” or “internal team” implies the testing duties aren’t owned by the on-site technician, whereas the standard practice assigns the FPT execution to the CxT.