Obtain interim formal Owner acceptance of the Interim Cx Report and Systems Manual [Interim Milestone]
This guide details how to obtain formal Owner acceptance of the Stage 4 Interim Commissioning Report and Systems Manual under ASHRAE Guideline 0-2019 and Standard 202-2024. Commissioning providers learn how to verify prerequisite reviews, assemble version-controlled submission packages, and run structured review sessions with authorized decision-makers. It emphasizes securing signed Interim Acceptance Certificates with exact version numbers rather than relying on verbal or email approvals, effectively eliminating retrospective warranty disputes and establishing an authoritative, documented baseline as commissioning transitions into ongoing warranty-period monitoring.