William H. Galvin Middle School - Main Bid Package

The Town of Canton is seeking electronic‑only bids for the full construction/renovation of William H. Galvin Middle School, a $195.3 M public school project. All trade‑specific (filed) sub‑bids—covering trades such as HVAC, electrical, fire‑sprinkler, glazing, masonry, roofing, etc.—must be submitted by October 19, 2026. Bidders must be DCAMM‑certified for their respective trades and post a 5 % bid deposit. Recent addenda (most recent Addendum 10 dated October 15, 2026) revise the HVAC mechanical drawings and clarify that bids for the HVAC trade must be “Resubmitted” in the portal. The procurement follows Massachusetts General Laws c.149A and uses the BidDocs electronic platform; hard‑copy bids are not accepted. • Scope: Complete construction/renovation of a middle‑school facility, with separate trade packages (HVAC, electrical, fire protection, masonry, roofing, glazing, acoustical tile, painting, plumbing, resilient flooring, etc.). • Mandatory requirements: DCAMM certification, 5 % bid deposit, electronic submission via www.biddocs.com, inclusion of Addendum numbers on bid forms. • Key dates: RFI deadline June 26 2026; HVAC drawings revised Oct 15 2026; overall filed‑sub‑bid deadline Oct 19 2026.