Client project
Replacement of the aeration system of the wastewater treatment plant and new garage
- Construction cost
- 12,2 M$
- Duration
- Schedule
- 2023 – 2024
- Disciplines
- 6 trades
- Client
- City of Chambly
- Location
- 2460 Industrial Boulevard, Chambly (QC) J3L 4V2
- Project type
- Replacement of aeration system wastewater treatment plant and new garage
At a glance
Project description
The “turnkey” type project consists of:
Scope of work
Work performed
- Replace pond aeration system including turbo air boosters, pond aeration lines and ferric sulfate dosing
- Replacement of pre-treatment including two fine screens
- Replacing the storage tank
- Adding a bypass line
- Construction of an independent garage
- Redevelopment and complete renovation of offices inside the treatment plant
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Project challenges
- Work on the edge of a body of water
- Interventions in wet environments only possible between June 15 and September 15
- Construction of temporary works in a watercourse
- Presence of trees to be protected
- Maintaining the plant in operation during the works
- Complete start-up of the treatment line
Services provided
- Construction management
- Project management
- Subcontractor management
- Testing, adjustment
Disciplines
Group division
Delivered with CWA Process Engineering
This turnkey project was delivered with CWA Process Engineering, the Groupe ALLEN division specialising in process mechanics and water infrastructure. From the replacement of the aeration system through to the performance testing, design and execution stayed under a single responsibility.
- Aeration
- Aerated ponds
- Wastewater treatment
- Process mechanics
- Turnkey project
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