Opportunity
Alberta Purchasing #26-028
Clean engineered fill and associated hauling for the Constellation industrial park
Posted
February 10, 2026
Respond By
December 31, 2026
Identifier
26-028
NAICS
212321, 484220, 238910
The City of Calgary is seeking clean engineered fill for development and site grading at the Constellation industrial park. - Buyer: City of Calgary, Real Estate & Development Services business unit. - OEMs and vendors: No manufacturers, OEMs, or vendors are named in the opportunity. - Requested material: Approximately 500,000–600,000 m³ of clean engineered fill, with potential demand of up to 1.0 million m³ over several years. Each proposed source must have at least 10,000 m³ available. - Material requirements: Fill must be free of organics, debris, contamination, noticeable odors, and rocks larger than 250 mm × 250 mm. It must meet typical general-fill gradation, comply with the Alberta Tier 1 Commercial Guideline for fine-grained soil, and be suitable for immediate placement and compaction. - Review and handling: Proposed material sources require environmental and geotechnical review, including desktop review and field sampling and testing. Contractors are responsible for excavating, loading, hauling, and dumping or stockpiling approved material. - Schedule and value: Material is needed as it becomes available for the project’s grading work, with demand potentially continuing over several years. No exact performance dates or contract value are provided; the value range below is an approximate planning estimate.
Description
The City of Calgary requires approximately 500,000–600,000 m³ of clean engineered fill for 2026 grading at the Constellation industrial park, with potential demand of up to 1.0 million m³ over several years. Material must meet the stated cleanliness, gradation, placement, and Alberta Tier 1 Commercial Guideline requirements, and be accepted through the City’s environmental and geotechnical review. Contractors are required to excavate, load, haul, and dump or stockpile approved fill; each source location must provide at least 10,000 m³. Material will be required as it becomes available from contractors working on other projects.