Summary
Request for Tender issued by the City of Toronto for construction services at the Highland Creek Treatment Plant Northeast Plant in Toronto, Ontario (Contract 25ECS-MI-04HC, ConstructConnect Project ID 1008036770). The work involves a 110 ML/d conventional activated sludge treatment plant, a high-voltage substation, and modifications to the Southwest and Northwest Plants, with an estimated value range of $10M-$100M and contract duration of 1,825 calendar days. Bids close at 12:00 PM on August 12, 2026; a mandatory site meeting was held on April 17, 2026, and procurement is governed by trade agreements CETA, CFTA and OQTCA.