Primary Treatment Rehabilitation

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Project Description:
The primary clarifiers at Plant No. 2 will be rehabilitated.  This includes repairs to the structural steel mechanism members inside the clarifiers, repair cracks and concrete launders, and lining existing pipelines.  

There are 14 primary clarifiers.  These structures were built between the 1960's and 80's. 

P2-98B Inside a Clarifier

Inside view of a Primary Clarifier at Plant No. 2

Project Status:

Repairs have started June 2019 and will take a couple of years to complete, as repair work will be sequenced, limiting work to a few clarifiers at a time in order to ensure that normal plant operations can continue uninterrupted.    

There is a future project that will replace four clarifiers starting in 2021.

Current Approved Budget: $13,840,000