This is a sources sought announcement for market research purposes only, regarding a project to replace an existing 80-ton chiller at Building 35, Kansas Air National Guard, McConnell AFB, Kansas. The contractor will be responsible for removing the old unit, disposing of refrigerant, installing a new Trane or equivalent chiller, updating the Direct Digital Control system, and potentially expanding the concrete pad. Electrical work is required to ensure panels and breakers meet the new unit’s standards, and a 4-inch T-valve must be installed for a temporary chiller connection. The small business size standard is $19 million under NAICS 238220, and the project may be advertised as unrestricted if adequate small business competition is unavailable. No budget amount or submission timeline is specified in this notice.