Dore ES - Hot Water Heater Replacements Open to contracted pre-qualified pool for VARIOUS TRADES ONLY

Chicago Public Schools is soliciting bids for high efficiency hot water heater replacements at Dore ES, open specifically to its contracted pre-qualified pool for various trades. The project requires the contractor to field verify all dimensions and specifics prior to bidding, secure necessary permits, and handle the removal and off-site disposal of all construction debris. All work must be performed during normal working hours and coordinated with Board representatives. A mandatory walkthrough is scheduled for October 8, 2026, at 9:00 AM Chicago Time, and electronic bids must be submitted via EUNA/Bonfire by October 20, 2026. Technical requirements mandate compliance with CPS Standards and Specifications Section 22 36 00, as well as various ANSI, ASME, NFPA, and NSF standards. Key specifications include the use of ASME labeled glass lined welded steel tanks and the installation of specific gas pressure regulators and temperature and pressure relief valves. The contractor must provide startup services, including testing safety controls and training Board maintenance personnel. Financial and labor obligations are tiered by bid price: union signatory status is required for bids of $25,000 or more, performance and payment bonds are required for bids of $50,000 or more, and MBE/WBE participation is mandatory for bids of $75,000 or more.