What constitutes acceptance criteria in BCxP?

• A. The owner's personal preference.
• B. The contractor's internal standards.
• C. The design team's aesthetic criteria.
• D. Predefined pass/fail criteria that determine whether a system meets OPR/BOD and project goals.

Answer: (D)

Acceptance criteria are predefined, objective pass/fail benchmarks that show whether a system or component meets the owner's project requirements and the Basis of Design, as well as the overall project goals. In BCxP, these criteria are set up front in the commissioning plan and drive testing and verification. They translate the OPR and BOD into measurable conditions that can be checked during functional testing and performance tests—for example, a HVAC system maintaining a target temperature range for a specified portion of occupied hours, meeting specific ventilation or energy-performance targets, or achieving approved control sequences under design conditions. When tests show these criteria are met, the system is accepted; if not, corrective actions and re-testing occur until the criteria are satisfied. These criteria are objective and verifiable, not based on personal preference, contractor standards, or design aesthetics.