Z1DZ--Replace DNA Laboratory HVAC at West Haven, CT VAMC

The US Department of Veterans Affairs is soliciting bids to replace the DNA Laboratory HVAC system at the West Haven, CT VAMC. The scope of work includes replacing approximately 275 feet of line sets from the branch box to the condenser, as well as replacing all piping associated with refrigerant. The project also requires the installation of new thermostats and low-voltage interlock wiring. The work should be done prior to the end of the cooling season, and the system is currently not operational. The contractor will be responsible for complying with all infection control measurements and coordinating with the service to separate staff from the workspace. • The project requires the replacement of all refrigerant piping, including the piping from the branch box to each evaporator. • The contractor must replace the branch box if it is a different refrigerant type. • The VRF system will not be connected to the JCI or Siemens building management DDC system. • The contractor will be responsible for ensuring that all work complies with the requirements applicable to each individual work location. • The contractor must provide new thermostats and low-voltage interlock wiring, and cannot reuse existing controllers and wiring.