WASTEWATER TREATMENT FACILITY PHASE I UPGRADE, NORTH ATTLEBORO, MA

Owner: Town of North Attleboro, MA
Engineer: Woodard & Curran
Contract Amount: $1,130,592
Completion Date: December 2004

• WWTF Falls Pump Station upgrade including: rehabilitation of three existing wastewater pumps, replacement of three motors and couplings and installation of three new variable frequency drives and associated electrical and mechanical work. Work also includes all required demolition.
• WWTF secondary clarifiers upgrade including replacement of clarifier drive mechanisms and all clarifier mechanical equipment, installation of density current baffle system and associated instrumentation, electrical and mechanical work
• WWTF secondary aeration system includes installation of a dissolved oxygen monitoring/control system
• WWTF chlorination upgrade including installation of chlorine residual analyzers, controllers, chlorine feed equipment, bisulfite pumps and piping system and associated instrumentation, electrical and mechanical work.