#147, #158, #159, #164 | Deer Island

Boston, MA


Massachusetts Water Resources Authority


Metcalf & Eddy, R.W. Beck and Associates, Malcolm Pirnie

The Massachusetts Water Resources Authority (MWRA) awarded the PKF-Mark III, Inc./J.F. White joint venture four contracts to provide a new Thermal Power Plant, Inlet Pump Station Upgrade, Secondary Clarifiers, and Secondary Reactors and Oxygen Generation Facility at the Deer Island Complex.  The four contracts totaled $400M. The power plant provides steam and a backup source of power for the new one billion-gallons per day wastewater treatment facility. The pump station upgrade included replacement of the substantial pump, piping, and valving.  The secondary clarifiers and reactors included straight line collectors and oxygen generation/process aeration, respectively.

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