Site work for a water / sewer project in Cambridge, Massachusetts. Working plans call for site work for a one-story above grade water / sewer project.

**As of January 26th, 2026, the project is on hold. No definite date for the rebid.** The Work includes the design and installation of Contact Molded (or Hand Lay-Up) fiberglass reinforced plastic (FRP) tanks with nozzle openings within five existing 6,400 gallon High Density Cross-Linked Polyethylene Plastic (HDXPE) tanks used for Sodium Hypochlorite storage at two Combined Sewer Overflow (CSO) facilities. Interested firms must register on the MWRA Supplier Portal and join the Plan Holders List to access the Contract Documents and submit a bid. No paper bids will be accepted. The Work includes Design and installation of Contact Molded (or Hand Lay-Up) fiberglass reinforced plastic (FRP ) tanks with nozzle openings within five (5) existing 6,400 Gallon High Density Cross-Linked Polyethylene Plastic (HDXPE) tanks used for Sodium Hypochlorite Storage at two CSO facilities. The estimated project cost is $820,000. Location of Work – The location of the Work is at: 1. MWRA Prison Point CSO Facility 7 Education Street, Cambridge, MA 02141-1805; and 2. MWRA Cottage Farm CSO Facility 660 Memorial Drive Cambridge, MA 02139-4730 SUMMARY A. The Work includes the installation of Contact Molded (or Hand Lay-Up) fiberglass reinforced plastic (FRP) tanks and nozzles within five (5) existing 6,400 Gallon High Density Cross-Linked Polyethylene (HDXPE) Sodium Hypochlorite Storage Tanks (three (3) at the Prison Point Combined Sewer Overflow (CSO) Facility and two (2) at the Cottage Farm CSO Facility). B. The Contractor shall perform all Work including furnishing all equipment, material, labor, skill, superintendence and all other information and items required for such construction in accordance with the Contract Documents and Drawing