Who is responsible for Construction Phase Update FPTs?

• A. CxA
• B. CxT
• C. Contractor
• D. Owner

Answer: (B)

Field-based documentation of Functional Performance Tests during construction is handled by the person who actually runs and records the tests—the Commissioning Technician. During construction, the CxT conducts the tests, collects data, notes deviations, and updates the FPT documentation to reflect current field conditions and any corrective actions taken. The Commissioning Authority oversees and reviews the process, but the ongoing updates to the FPTs come from the technician performing the tests. The contractor provides the work and data but isn’t typically responsible for maintaining the formal FPT records, and the owner isn’t responsible for updating those test documents. So, the Commissioning Technician is the responsible party for Construction Phase Update FPTs.