Boone County Ionwave #39-27OCT26 Addendum 2

Boone County HVAC equipment replacement: one furnace and one condenser

Boone County is seeking a contractor to replace the furnace and condenser at its Columbia facility. - Government buyer: Boone County, Missouri, through the Boone County Purchasing Department. - Procurement: Lump-sum replacement of the HVAC equipment at the County facility at 107 N. 7th Street, Columbia, Missouri. - Specified OEMs: Carrier is named for both scheduled units. Ruud, Lennox, and York are listed as alternatives, subject to the bid’s approved-equal requirements. - Equipment: One Carrier furnace, model 59SC6A100M211120, and one Carrier condensing unit, model 26SPA660W003. The replacement condenser must be three-phase. - Notable requirements: The furnace specification includes a programmable thermostat, low-ambient kit, plasma air ionization device (model AUTOCLEAN 1560), and safety pan and overflow switch. The condenser specification includes low-ambient operation to 0°F and a five-year non-prorated compressor warranty. - Work and deliverables: Remove and dispose of existing equipment; install, connect, test, adjust, balance, demonstrate, and commission the new system, including related ductwork, piping, controls, and electrical work. Provide one eight-hour operator training day and four sets of typed operation and maintenance instructions with control wiring diagrams.

Description

Boone County, Missouri is seeking bids for dismantling and disposing of the existing furnace and condenser unit and replacing them with a new furnace and condenser. The work includes complete installation and testing in accordance with the stated requirements, specifications, terms, and Bid Plans. Attendance at the mandatory pre-bid conference and site visit is required to submit a bid response. Addendum 2 changes the bid acceptance and opening deadline to October 29, 2026, at 10:00 a.m. Central Time.

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