Mansfield-Foxboro-Norton Regional WPCF Upgrades

Major process upgrade to the Mansfield-Foxboro-Norton Regional Wastewater Treatment Plant to treat all existing and future flow at more stringent nutrient limits.

Client:		MFN Wastewater Regional District
Designer:		CDM Smith
Capacity:		4.14 MGD

 

Project Features

• Four-stage Bardenpho process upgrade.
• New anoxic tanks and modifications to existing aeration basins.
• New aeration blower system.
• New secondary clarifier with activated sludge pumping station.
• New supplemental carbon storage and feed system.
• Replacement of four influent wastewater pumps.
• New primary clariflocculator and primary sludge pumping station.
• Replacement of the existing RAS pumps and WAS pumps.
• Retrofit of the existing gravity sand filter with a second AquaDiamond® traveling bridge cloth media filter.
• New chlorine contact tank.
• Replacement of the plant water system and all chemical feed systems.
• New laboratory and administrative facilities.
• Increased plant capacity by 1 MGD.