a. The project involves the replacement of two existing 120.7 Ton York chillers with new units that are compatible with the existing Trane automation system.
b. The new chillers should be air cooled and operate on a 230-volt, three-phase power supply. The City reserves the right to reject any and all bids, to waive any informality in bids, and unless otherwise specified by the bidder, to accept any item in the bid Any questions should be addressed, in writing, to Montrell Lawrence, email mlawrence@jacksontn.gov . 1. General Requirements:
a. The project involves the replacement of two existing 120.7 Ton York chillers with new units
that are compatible with the existing Trane automation system.
b. The new chillers should be air cooled and operate on a 230-volt, three-phase power supply.
c. The project site is City of Jackson, City Hall. Located at 101 E Main Street, Jackson, TN 38301.
d. The bidder should be an experienced and reputable HVAC contractor with a proven track
record in chiller installations.
e. The bidder should provide all necessary certifications and licenses required for the
installation.
2. Equipment Specifications:
a. Chiller Model: The new chillers should be a replacement for York YCAJ55HE8-28PA model or
an equivalent model that meets or exceeds the following specifications:
- Cooling capacity: 120.7 tons
- Air-cooled design
- Voltage: 230V, three-phase
b. Compatibility: The new chillers must be fully compatible with the existing Trane
automation system in terms of communication protocols and integration capabilities.
c. Efficiency: The new chillers should meet or exceed industry standards for energy
efficiency and have a high coefficient of performance (COP).
d. Noise Levels: The chillers should be designed to minimize noise levels during operation,
ensuring compliance with local noise regulations.
3. Installation:
a. The bidder should provide a detailed plan for the installation of the new chillers, including all
necessary electrical, plumbing and mechanical work.
b. Installation should include a thorough testing and verification of the chillers' performance,
including control integration with the Trane automation system.
c. The bidder should provide a warranty for the installation work, ensuring that any defects or
issues arising from the installation will be rectified promptly.
d. Work will need to be completed without disruption of building cooling during operating
hours.
.webp)
