Massachusetts Water Resources Authority

Release: Dec 10, 2025

Close: Jan 23, 2026

The Massachusetts Water Resources Authority is soliciting contractors to perform rehabilitation work on specified siphon and junction structures, including construction of gravel access roads, selective clearing/tree removal, waterproofing, new structure tops, access hatches and manhole frames/covers, crack repair, interior lining, and passive odor control. The solicitation includes supplying all materials, equipment, labor, and supervision required for the work. Bidding opened on 2025-12-10 and closes on 2026-01-23; bidders are directed to the MWRA supplier portal for full documents and response instructions.

Release: Dec 10, 2025

Close: Jan 14, 2026

The Massachusetts Water Resources Authority (MWRA) is soliciting bids to perform major overhauls on compressors at the Oxygen Generation Facility, including a Level E overhaul of two main air compressors and a Level C overhaul of the remaining two compressors. The contract term is 730 calendar days and the procurement is a sealed GENERAL BID. The solicitation is posted on the MWRA supplier portal, includes a site visit at Deer Island Treatment Plant (Dec 17, 2025, 10:00am) and requires responders to access attachments and submission instructions via the MWRA portal.

Release: Dec 10, 2025

Close: Jan 7, 2026

The Massachusetts Water Resources Authority (MWRA) is soliciting bids for the demolition and replacement of two existing make-up air handling units at the Ward Street Headworks Facility. The procurement is a General, sealed bid (USD) requiring all lines and appears to be construction/MEP work rather than a grant. Bidders must access attachments and response instructions via the MWRA supplier portal (attachments indicated but require login).