855773520-LEED-v5-ID-C-Reference-Guide-Launch-Edition-1 - Page 137

Extracted Content

Col1	Col2	Col3	Col4	activities. Schedule is included in the Cx plan.
	Field reviews	Section 4.2.5.1	Section 12.2.6	Fundamental: Minimum of one site visit to verify Cx readiness. Enhanced: Minimum of one site visit to review contractor completed construction checklists. A checklist for each major system type should be reviewed during the site visit.
	Testing (review/witness performance testing)	Section 4.2.5.2	Section 12.2.6	Fundamental and Enhanced: Minimum of one site visit to witness execution of functional- performance testing, per the scope of the project.
	Meetings	Required by LEED	Required by LEED	Fundamental: At least one meeting to discuss review comments and commissioning Enhanced: At least two milestone meetings (i.e., 25%, 50%, 75%, and 100% of schedule).
	QA/QC Documentation (checklist and tests)	Required by LEED	Section 12.2.2a, 12.2.6.c	Fundamental: Sample review of completed contractor documentation (i.e., 10%) Enhanced: Additional reviews of completed contractor documentation (i.e., 25%)
	Track Identified Issues to Resolution (Issues / Resolution Log)	4.2.5.1, 4.2.5.2	Section 13.2, 13.3	Fundamental: Include (I/R) log in the Preliminary Cx Report Enhanced: A formal I/R log shall be maintained throughout the project until all issues are resolved or accepted by the owner. Include the final I/R log, with all items closed, in the final Cx report.
	Systems Manual	Not Required	Section 14.2, 14.3	Enhanced: Compile the systems manual, which includes all information needed to understand, operate, and maintain the building’s systems and assemblies.

U.S. Green Building Council LEED v5 Reference Guide for Interior Design and Construction, April 2025 Launch Edition 126