skip to content skip to footer
Large indoor industrial space under renovation with workers, scaffolding, and construction lighting.

Ashbridges Bay Treatment Plant – D Building Phase 2 Upgrades

Bennett Built
Logo representing the city of Toronto, featuring the mayor's emblem.
Contact Value: $63,810,000.00
Worker using an aerial lift to install exterior cladding on a tall industrial building.
Construction crew working around concrete walls, ductwork, and lifting equipment at an industrial facility.
Large indoor industrial space under renovation with workers, scaffolding, and construction lighting.
Large suspended steel access platform and structural framework inside an industrial facility.
Snow-covered industrial rooftop with extensive ventilation ductwork and the Toronto skyline in the distance.
Industrial construction site with cranes, rooftop ductwork, concrete structures, and the Toronto skyline in the background.

Construction of a new Chemically Enhanced Primary Treatment (CEPT) Building and treatment system

New ferric chloride, ferrous chloride and polymer storage and dosing systems

Installation of new process blowers and channel flow control gates

Replacement and upgrades to grit piping and screenings handling systems

Refurbishment of primary clarifier sludge collectors, scum collectors and scum tanks

Ferrous chloride room refurbishment and process equipment upgrades

HVAC and plumbing upgrades, including new systems for the CEPT Building

Structural repairs to primary clarifiers, channels, weirs and baffle walls

Installation of a new elevator and associated architectural upgrades

Major electrical upgrades including 5 kV switchgear, transformers, MCCs, feeders, lighting and power distribution

Instrumentation, PLC, SCADA and process control system upgrades and commissioning

Civil and site works including watermains, duct banks, grading, roads, sidewalks, site lighting and landscaping

Demolition and modification of existing process, mechanical, electrical and control infrastructure

Complex process tie-ins, shutdown coordination and phased construction to maintain continuous plant operations