WADING RIVER WTP, DWSRF-16764, ATTLEBORO, MA

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. The Work shall be Substantially Completed within 730 consecutive calendar days from the date fixed in the Notice to Proceed and completed in full and ready for final payment within 800 consecutive calendar days from the date fixed in the Notice to Proceed in accordance with paragraph 15.06 of the General Conditions. A non-mandatory pre-bid conference will be held at the City of Attleboro, Water Department office, 1296 West Street, Attleboro, Massachusetts at 10:00 AM prevailing time, Wednesday, March 12, 2025.