Graham Group Ltd. Awarded Wastewater Treatment Plant Upgrade in Cornwall


Graham Construction and Engineering has been selected to complete a CDN$49 million upgrade to the City of Cornwall’s Wastewater Treatment Plant in Ontario. Cornwall City Council awarded the tender – the largest in the City’s history – on March 14th.

The successful bidder is a joint venture comprising the firms of Graham Group and Engineering LP (by its general partner Graham Construction and Engineering Inc.) and Jardeg Construction Services Ltd. Work will begin this spring and is expected to take two years to complete.

The project consists of a number of upgrades to the existing wastewater treatment plant and pumping station. The major components of the project consist of screening and degritting upgrades, chemical system improvements, primary clarifier upgrades, new secondary treatment (Biological Aerated Filter (BAF) technology), new ultraviolet disinfection system, solids train upgrades, existing digester and dewatering facility improvements, new standby power system, automation of entire facility, electrical system upgrades and pumping station upgrades.

About Graham Group Ltd.
Graham Group Ltd. is an employee-owned construction solutions partner with revenues exceeding $1.8 billion annually. With over eight decades of experience, Graham provides general contracting, design-build, construction management and public-private partnerships (P3) services in the commercial, industrial, infrastructure, earthworks and masonry sectors. Headquartered in Calgary, Alberta, Graham has offices throughout North America and employs over 1,500 professionals and office staff. As one of Canada’s largest construction companies, Graham has the resources, capacity and expertise to undertake projects of every scope, scale and complexity. Graham is recognized as one of Canada’s 50 Best Employers as well as one of Canada’s 50 Best Managed Companies.