This solicitation concerns a comprehensive HVAC upgrade for a public library. The scope includes removal of existing control equipment, installation of a new Carrier i‑Vu digital control system, building automation programming, replacement of hydronic valves, thermostats, damper actuators, and a mandatory alternate to replace two scroll‑type compressors on an existing multistack chiller. Pricing is presented as a series of lump‑sum line items, with a total bid from Lee Mechanical Inc of $439,421 and additional quoted amounts from Mechanical Technologies Inc of $508,000 and $542,335, suggesting a total project spend approaching $1.5 million. The bid opening occurred on 13 June 2025, but no award, contract term, or agency contact details are provided.