The Mill Pond Pumping Station Upgrade project consists of the partial demolition, reconstruction, and upgrade of the Mill Pond Pumping Station including force main replacement, complete with all equipment and accessories for the work. Check-In 1
The project consists of the installation of new 8-inch diameter water mains and sewer main rehabilitation. This includes sewer main repairs, sewer main cured-in-place-pipe lining, sewer house connection laterals cured-in-place pipe lining, sewer main replacement, sewer manhole rehabilitation, surface restorations associated with the project, and all support equipment/accessories.
The work of this contract includes, but is not limited to, installing approximately 22,300 linear feet of 8-inch to 30-inch polyvinyl chloride (PVC) gravity sewer pipe; 7,500 linear feet of 2-inch to 3-inch SDR-11 high density polyethylene (HDPE) low pressure sewer pipe; 30,300 linear feet of 4-inch to 14-inch HDPE force main; 3 submersible pumping Continue Reading
This project includes demolition of the existing pretreatment building and equipment and construction of new headworks, septage receiving, and fine screening facilities. Improvements include new screening and grit removal systems, flow measurement, odor control, and equipment required to support the membrane bioreactor (MBR) process. The project converts three existing aeration tanks from an MLE process Continue Reading
This project is comprised of the installation of two final clarifiers, a return sludge pump station, an ultraviolet disinfection facility, modifications to the influent pump station and yard piping, and appurtenances as indicated on the drawings and as specified herein. The Bucklin Point WWTF is to remain in operation during the construction period. Additional work Continue Reading
The project includes demolition and site restoration of the existing Old Oaken Bucket Water Treatment Plant. Construction of a new electrical enclosure and rehabilitation of the existing Raw Water Pump Station are completed to convey water to a new drinking water treatment plant.
New PFAS Water Treatment Facility for the Town of Sudbury, MA. The Facility will remove PFAS compounds from the wells located nearby Wellfield site after going through an existing greens and filtration treatment system. The building is a steel-framed structure with concrete slab on grade floors. The building enclosure consists of an insulated standing seam Continue Reading
The scope of work included construction of a new membrane type building housing GAC and IX Resin filter vessels for PFAS removal, a new prefabricated metal building housing an automatic backwashing conventional filter, site piping and modifications inside the existing water treatment plant. Check-In 1
The scope of work included construction of a new building housing GAC filter vessels for PFAS removal, a new submersible well pump and associated piping and appurtenances, a new aboveground water storage tank, a new building housing backwash supply pump, site piping, modifications inside the existing water treatment plant and associated Bid alternates. Check-In 1
The installation, disinfection, and testing of approximately 19,000 linear feet of 4-inch polyvinyl chloride water main and the removal and/or abandonment of existing water mains, including new water service connections and curb stops, installation of gate valves and fittings, new hydrants, pipe restraint, and appurtenances. The proper disposal of removed water main and associated appurtenances. Continue Reading