Owner: Lynn Water and Sewer Commission Partner: Methuen Construction Location: Lynn, Massachusetts Project Description: HB Fleming constructed five cofferdams to allow construction of a new pump station along with launching/receiving pits for a micro-tunneling operation. We drove 150 piles to support the new pump station. Challenge: The project required excavating 40 feet deep in soft…Details
We’ve designed and constructed hundreds of cofferdams, with virtually every geometry and level of complexity imaginable: cofferdams for storage tanks, bridge foundations, building foundations, dams, elevator pits, intake and outlet structures, jacking pits and receiving pits. We perform most cofferdam and excavation support design in-house, which allows us to tailor each design to the project and to our customers’ needs. It also gives us the flexibility to react quickly and effectively if unanticipated conditions are encountered during construction.