California eProcure #26-331938

Replacement of Carrier Chillers and Bell & Gossett Pumps at Veterans Home of California, Chula Vista

This opportunity involves the replacement of major HVAC equipment at the Veterans Home of California, Chula Vista, managed by the State of California Department of General Services (DGS), Real Estate Services Division. - Government Buyer: - Department of General Services, Real Estate Services Division, Project Management and Development Branch - California Department of Veterans Affairs - OEMs and Vendors: - Carrier (chillers, temporary air-cooled chiller) - Bell & Gossett (pumps) - Products Requested: - Two Carrier water-cooled chillers, 245-ton capacity, model 30HXC246, with advanced controls and connectivity - Four Bell & Gossett base mounted end suction pumps, models e-1510-5ASS-213T-S and e-1510-3ADSS-284TS-L, with specific performance and material requirements - Two new variable frequency drives (VFDs) for pumps, integrated with building management system - One temporary Carrier air-cooled chiller, 300-ton capacity, model 30XA352 or equivalent, for uninterrupted operation during construction - Services Requested: - Mechanical and electrical installation, including removal and replacement of chillers, pumps, VFDs, piping, valves, and associated equipment - Controls integration and commissioning, including BMS integration, flow verification, calibration, water balance, and compliance reporting - Unique/Notable Requirements: - Temporary chilled water system must be provided to maintain building operations during construction - Phased construction and DGS-approved utility shutdown plan to minimize downtime - Compliance with health, safety, and seismic bracing regulations - DVBE participation required - Mandatory pre-bid site inspection - Specific technical requirements for chillers and pumps, including connectivity, minimum load control, and certified performance tests

Description

The State of California Department of General Services is soliciting sealed bids for the replacement of two 245-ton chillers and four pumps at the Department of Veterans Affairs in Chula Vista, San Diego County. The project includes removal and replacement of chillers, pumps, piping, valves, variable frequency drives, power sources, and miscellaneous mechanical equipment. Temporary chilled water systems will be provided during construction to ensure non-interruption of building operations. A DGS approved phasing plan is required for utility shutdown to minimize downtime.

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