The 39-hour continuous installation of the 42-in. HDPE pipe is part of the larger Hampton Roads Sanitation District’s Boat Harbor Treatment Plant Conversion and Transmission program.
Firm announced in June it had been hired to work with the Portland, Maine, Water District to develop a master plan to evaluate current and future biosolids management.
When Daniel O’Connell’s Sons won the construction contract in 2018 for the $122-million York Street Pump Station and Connecticut River Crossing project in Springfield, Mass., the owner’s designer, Kleinfelder, suggested pipe jacking to launch three new wastewater conveyance pipelines at the pump station that would run under a railroad and flood wall before crossing the river and passing through a levee to the Springfield Water & Sewer Commission treatment facility in Agawam, Mass.