Specifications include, but are not limited to: Contractor to provide an install variable refrigerant flow (VRF) water source heat pump unit in the sub-basement. a. Contractor to provide and install all piping, connections, and fan coil units. b. Zoomlock® is approved for hard copper tubing only. It is not approved for installation with soft copper tubing. c. Downstream of the branch boxes, use ACR copper, either straight pipe (H58 Temper) or soft coiled (O60 Temper). If it’s soft copper in an exposed area, it shall be routed straight as it appears to the eye. 2) Contractor to provide the remaining mechanical equipment, demolition, and modifications. 3) Contractor to provide all startup of equipment and applicable start up documentation.