City of Calgary - Request for Proposal - 25-1732 Beneficial Use of Dewatered Biosolids from The City of Calgary Shepard Lagoons

The City of Calgary is seeking proposals for the beneficial use of dewatered biosolids produced at the Shepard Lagoons facility, with an estimated volume of 5,000 to 8,000 tonnes of Dry Solids annually. Interested parties must present solutions that are capable of obtaining all necessary regulatory approvals to ensure compliance and environmental safety. This solicitation aims to identify sustainable and approved methods for repurposing the biosolids rather than disposal. The contract was posted on January 15, 2026, and responses are due by February 12, 2026. This opportunity is issued under the Government of Canada’s City of Calgary office in Alberta, with Ryan Toews acting as the primary contracting authority for inquiries. Proposals should clearly demonstrate the ability to handle the specified quantities and meet regulatory requirements for beneficial use applications.