Demolition, site work, new construction and renovation of a civil project in Attleboro, Massachusetts. Completed plans call for the construction of a 15,800-square-foot, one-story above grade water / sewer project; for the renovation of a water / sewer project; for the demolition of a water / sewer project; and for site work for a water / sewer project.

A. The Work of this Contract generally consists of the construction of a 2.0 million gallon per day (mgd) water treatment plant (WTP) for the existing surface water supply. The WTP will utilize magnetic ion-exchange (MIEX) treatment, GreensandPlus filtration, PFAS contactors, disinfection, chemical feed systems, pumps, and appurtenances. Building components including HVAC, plumbing, fire sprinkler system, and electrical equipment shall be incorporated into the new WTP. Additional work will include the site work, utilities installation, below-grade concrete tanks and foundation, masonry building, and finishes. Additive Alternate A includes demolition of the existing chemical feed facility and existing chlorine contact tank, and removal of equipment and concrete pads inside the existing pump station. B. All work shall be Substantially Completed within 730 consecutive calendar days of the date fixed in the Notice to Proceed and completed in full (Final Completion) within 800 consecutive calendar days of the date fixed in the Notice to Proceed. Question Deadline 09/10/2025 Questions received less than five business days prior to the date fixed for opening of bids will not be answered. Work includes construction of a 2.0 MGD WTP with magnetic ion-exchange (MIEX), (3) Horz. GreensandPlus filters, and (6) PFAS contactors, piping, valves, pumps, and appurtenances. Masonry building approx. 16,674 SF with exterior block veneer includes site work, utilities, below-grade concrete tanks, foundation, and finishes. Additive Alternate A includes demolition of a portion of the existing water treatment plant. Only bidders that have been prequalified may submit bids for this project. Contractor Qualification DCAMM Certificate Required for DCAMM contracts over $150,000, Highway Division contracts over $50,000. Estimated Cost $33,000,000