Opportunity
Alberta Purchasing #AB-2026-05352
Invitation to Bid for Subgrade Preparation, Gravel Surfacing, and Bridge Culvert Replacement in Alberta
Posted
July 28, 2026
Respond By
September 03, 2026
Identifier
AB-2026-05352
NAICS
237310, 237990
Alberta Transportation and Economic Corridors is inviting bids for a major construction project east of Caribou River, Alberta. - Scope includes: - Subgrade preparation, grading, and gravel surfacing - Bridge culvert replacement and installation of steel wall spiral pipes - Clearing and timber salvage over 13 hectares - Extensive excavation and topsoil placement (over 900,000 cubic metres combined) - Materials required: - Aggregate supply (84,000 tonnes) - Multiple classes of gravel surfacing (over 100,000 tonnes total) - Culverts (530 metres of 900 mm diameter corrugated steel pipe) - Steel wall spiral pipe (55 metres, 2743 mm diameter, 15.9 mm thickness) - All materials must be supplied by the contractor; no specific OEMs or vendors are named - Notable requirements: - Certificate of Recognition (COR) for safety - Environmental considerations for clearing and salvage - Bid security: digital bid bond equal to 10% of tender amount - Contractors must handle both supply and installation of materials, as well as all site preparation and earthworks
Description
This solicitation is for the construction work involving subgrade preparation, gravel surfacing, grading, and bridge culvert replacement east of Caribou River in Alberta, Canada. The project includes supplying various quantities of aggregate, excavation, topsoil placement, culvert installation, and gravel surfacing. The contract requires a Certificate of Recognition and emphasizes environmental considerations. Bids must be submitted by email with a digital bid bond equal to 10% of the tender amount.