MWRA Contract No. 8150 Cryogenic Facility Valve Replacement Project

The Massachusetts Water Resources Authority (MWRA) is soliciting bids for the Cryogenic Facility Valve Replacement Project at Deer Island Wastewater Treatment Plant, with bids due July 24, 2026, and a mandatory pre-bid conference and site visit on June 9, 2026 at 10:00 a.m. The contract carries mandatory MBE and WBE set-asides of 7.24% and 3.6%, respectively, under M.G.L. c. 30, sec. 39M.

The scope encompasses removal, disposal, and replacement of Liquid Oxygen and Gaseous Oxygen flow control valves, diverter valves, safety valves, and pressure/vacuum relief valves, along with associated piping and fittings, at the facility located at 33 Tafts Avenue, Boston, Massachusetts. The work also includes an internal inspection of the Liquid Oxygen Tank.

The estimated project cost is $9.7 million with a completion timeframe of 900 days. Electronic bids only are accepted through the MWRA Supplier Portal; no paper submissions are permitted. Interested firms must register and join the Planholders List to access contract documents and submit bids. Bidders requiring site-visit access must contact John Riccio at Johnjr.riccio@mwra.com by 3:00 p.m. on June 8, 2026. Contract documents are available on or after May 27, 2026.