The CxA stays abreast of construction progress by attending at least some meetings and receiving updates. As equipment is installed, the CxA verifies installation of equipment to be commissioned, and performs functional testing in collaboration with subco

The CxA stays abreast of construction progress by attending at least some meetings and receiving updates. As equipment is installed, the CxA verifies installation of equipment to be commissioned, and performs functional testing in collaboration with subcontractors, including running the duct system under performance specifications and ensuring that they are balanced as required. The CxA runs the heating and cooling systems to ensure there are no installation problems, and the subcontractor corrects any defects or leaks.