Kiewit completed this $9.7 million project for the mechanical portion of Suncor’s Steepbank Ore Preparation Plant in July 1998. The ore preparation plant performs three processes — tar sands ore is crushed into 50-milimeter pieces; the crushed ore is screened; and screened ore is mixed with hot water in four large drums. Finally, the ore … Continue reading Suncor Ore Preparation Plant