Detailed Design Services for Four (4) Highway 400 Projects

The contract solicits detailed design services for the rehabilitation of four distinct sections along Highway 400 and associated infrastructure, including the rehabilitation of a 12.5 km segment from 1.0 km south of Crooked Bay Road to 0.5 km south of Musquash River Bridge, a 16.3 km stretch from 0.3 km south of Mill Lake Bridge to the northern end of the divided highway, a 1.0 km portion of Highway 7910 (Avro Arrow Road), and the rehabilitation of four bridges along Highway 400, plus CNR overhead bridges located 0.9 km south of Highway 141. The work is part of a coordinated effort under Assignment Number 5026-E-0002, with all bidding documents and specifications available through Merx.com, where applicable fees may apply. The solicitation, issued by the Government of Canada through its Engineering Services - Northeast Region, carries the solicitation number 5026-Z-0002 and is classified under NAICS code 541330 for engineering services. The opportunity was posted on May 1, 2026, with responses required by June 10, 2026, at 6:30 PM Eastern Time. The contracting authority is Valerie Brown, who can be reached via email at EngineeringContractsNER@ontario.ca or by phone at 705-491-6327. The place of performance is centered along Highway 400 and its adjacent infrastructure in Ontario, and all technical details and submissions must align with the requirements outlined in the official tender documentation. The opportunity is open to qualified firms under a federal procurement framework, with no set-aside designation specified. Further information on the tender process and eligibility can be accessed through the provided Canada Buys portal link.