West Warwick WWTP Phosphorus Removal Upgrade

Addition of a phosphorous removal system was added to the existing facility to upgrade discharged water quality at the West Warwick, RI WWTP.

Client:		Town of West Warwick, RI
Designer:		James J. Geremia & Associates
Capacity:		5 MGD

 

Project Features

• New concrete Phosphorus Removal Building.
• Ballasted phosphorus removal system.
• New precast concrete diversion structure to divert flow.
• 500-ft of 42″ ductile iron pipe installed to bring flow to and from the new building.
• Sheet piling 20-ft below grade and a vacuum-pumped dewatering system.
• New rotary thickener and centrifuge.
• Odor control modifications sludge handling.
• Modifications to the BAF clearwells.