Hayward Area Recreation And Park District Opengov #27-013

Skywest Pump Station 20-ton HVAC System Replacement

The City of Hayward Utilities Department is seeking a contractor to replace the HVAC system at the Skywest Pump Station. - Government buyer: City of Hayward, Utilities Department; contact named in the attachment: Steven Wolfe. - OEM: York, or an approved equal. The contractor must identify the proposed manufacturer and model numbers; the solicitation does not specify part numbers. - Equipment: One complete 20-ton split-system HVAC unit, with an indoor fan coil and outdoor condensing unit, using R-454B refrigerant. - Required features: Refrigerant detection and safety features, phase-monitoring protection, and factory-applied protective coating on the condenser and evaporator coils. - Associated work: Remove and dispose of the existing equipment; verify site conditions; install duct transitions, insulated ACR copper refrigerant piping, electrical connections, equipment supports and vibration isolation; then start up, test, adjust and balance, commission, label, and provide closeout documentation. - Operational and warranty requirements: Keep the pump station operational unless the City authorizes otherwise. Equipment may not be ordered until submittals are reviewed and accepted. The scope specifies a minimum one-year contractor warranty and a minimum five-year manufacturer parts warranty for the compressor. - Contractor qualifications and obligations: Active California C-20 HVAC license, DIR public-works registration, EPA Section 608 certification for refrigerant work, California prevailing-wage compliance, and labor-and-materials and performance bonds each at 110% of the contract price. Pricing is an all-inclusive lump sum. - Other named organizations: San Francisco Public Utilities Commission and East Bay Municipal Utility District are identified as regional water-intertie partners, not as vendors.

Description

The City of Hayward is seeking a qualified contractor to remove the existing HVAC equipment at the Skywest Pump Station and install a complete operational replacement system. The scope includes a new 20-ton split system, ductwork and refrigerant piping, electrical modifications, commissioning, and closeout documentation and warranties. The station must remain operational unless the City approves otherwise, and the work is subject to California prevailing wage requirements. Bids must be submitted electronically as an all-inclusive lump-sum price, with specified qualifications, forms, and equipment information.

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