Worcester Worcester #8834-W7

Sullivan Middle School Trane rooftop air-handling unit replacement and related work

The City of Worcester is seeking a contractor to replace Sullivan Middle School’s rooftop air-handling unit and complete related HVAC and electrical work. - Buyer: City of Worcester, Purchasing Division; Sullivan Middle School / Worcester Public Schools, Worcester, Massachusetts. - OEM: Trane — one 20-ton IntelliPak packaged DX rooftop unit, identified on the plans as RTU-6. No manufacturer model or exact part number is specified. - Equipment requirements: 480 V, three-phase; 6,600 CFM supply and return airflow; 1,000 CFM outside air; MERV-8 pre-filter; economizer; BACnet integration with the existing building management system; integral disconnect; and 10k SCCR rating. Install on a new prefabricated roof curb and reconfigure existing duct risers. - Additional equipment: One weatherproof convenience duplex receptacle and one duct smoke detector with new conduit and wiring for unit shutdown. - Work: Remove the existing unit, curb, controls, accessories, and associated wiring; install and connect the new equipment; retain and adapt existing ductwork and conduit where specified. Refrigerant recovery must be performed by a suitably certified technician. - Estimated project cost: $125,000. The work is a one-time construction project; the project documents require completion and equipment in service by the stated deadline.

Description

The City of Worcester is seeking bids for replacement of the direct expansion air handling unit at Sullivan Middle School, as specified in the attached plans and specifications. The work includes HVAC and associated electrical work described in the bid documents. A pre-bid meeting is scheduled on site for November 24, 2026, at 10:00 AM. Bids are due December 2, 2026, at 10:00 AM local time; the estimated cost is $125,000.

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