Boiler and Domestic Water Heater Replacement

This solicitation seeks qualified contractors to replace aging boiler and domestic hot‑water systems at the Harwich Manor housing complex in New Bedford, MA. The work includes demolishing an existing solar pre‑heat system, installing two new hot‑water heating boilers, upgrading from two to three gas‑fired domestic water heaters, and providing all related accessories and labor. The project is funded under a $310,000 budget and requires DCAMM certification for HVAC (general bidders) and plumbing (filed sub‑bidders). All bids must be submitted electronically through the designated portal. • Replace two (2) hot‑water heating boilers and associated accessories. • Replace two (2) gas‑fired domestic water heaters with three (3) new gas‑fired units. • Demolish the existing solar domestic hot‑water pre‑heat system. • Mandatory DCAMM certification for HVAC (general) and plumbing (sub‑bid) trades; electronic submission only.