Replacement of Schulz Information Center Roof Chiller, Rohnert Park, CA

Sonoma County

Owner Reference: SSU-IFB-00000566-2024

Bid Date: 05/30/2024 at 02:00pm
11 Days until bid date

Pre-Bid: 05/14/2024 @ 02:00pm

Estimate: $200,000

Trades: C38 - Refrigeration Contractor: Freezers, Chiller Units, Cold Rooms, Venue Concession Appliances & Vending Machines, C20 - HVAC Contractor: Heating Ventilating Air Conditioning & Controls, Air Handler/Air Chillers. Includes RTU's

Sonoma State University is seeking bidders for the replacement of the chiller on the Schulz Information Center roof. Scope of work is including but not limited: Provide labor, equipment and materials to replace the existing failed McQuay chiller on the roof of Schulz Information Center. (See Appendix A-B). Disconnect, remove and dispose of the existing McQuay roof chiller appropriately. (Model # AGZ065AS27-ER10) (See Appendix C). Recover any remaining refrigerant (R-22) from McQuay chiller and dispose of properly. Furnish and install new Dunham-Bush Air Cooled Chiller (See Appendix D): Model #: ACDSSO40ARBS, Quantity: 1, Unit power supply: 460V/3ph/60Hz, Refrigerant: R-454b low GWP Refrigerant, Unit to include Scroll Compressors, Direct Drive Condenser Fan Motors, Unit to include Water Flow Switch: field installed, NEMA 4-shipped loose, and Includes 5 year compressor warranty. Crane a new unit onto the roof and set it in place during early morning hours to avoid high traffic on campus. (See Appendix E for crane route). Connect associated piping, electrical and building maintenance controls. (See Appendix F and photos 1-3). Provide manufacturer startup and testing with a report that the unit is working per manufacturer specifications. Test and ensure Building Maintenance Systems (BMS) controls are working with the new chiller. DVBE goal is 3%. Prevailing wages.

Carolyn Faulconer
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Owner: California State University Sonoma CSUS CA

Published 05/05/2024 on Construction Bid Source

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