Electric Arc FurnaceElectric Arc Furnace

Project Description

Algoma Steel’s Electric Arc Furnace Transformation Project represents one of Canada’s largest industrial decarbonization initiatives. The project is replacing traditional steelmaking processes with electric arc furnace technology to support lower-carbon steel production at the company’s Sault Ste. Marie facility.

TULLOCH provided construction materials testing, inspection, and quality assurance services throughout major phases of the work. Our team supported high-volume concrete construction and critical foundations for the Electric Arc Furnace, Fume Treatment Plant, and Water Treatment Plant. The program included approximately 26,000 m³ of concrete and more than 3,000 concrete cylinder tests.

Scope of Services

• Concrete sampling and field testing, including slump, air content, temperature, and unit weight
• Preparation, curing, and compressive strength testing of more than 3,000 concrete cylinders
• Testing and quality verification for approximately 26,000 m³ of concrete
• Grout sampling, testing, and performance verification
• Aggregate sampling and laboratory testing
• Compaction and field density testing for earthworks and granular materials
• Construction inspections tied to project specifications, CSA standards, and quality requirements
• Monitoring of high-volume and critical concrete placements
• Review and documentation of field observations, test results, deficiencies, and corrective actions
• Coordination with contractors, suppliers, consultants, and project stakeholders to address quality issues
• Materials testing and inspection for foundations serving the Electric Arc Furnace, Fume Treatment Plant, and Water Treatment Plant
• Ongoing field and laboratory support to help maintain construction quality and project momentum