Boundary Dam Power Station Construction of New Fly Ash Lagoon

Location: Estevan, Saskatchewan
Description: Large ash lagoon covering approximately 150.0 acres. Key challenges included foundation preparation and previously disturbed soils, and installing steep embankments through large bodies of water with 2:1 slopes. Excavation totaled 600,000 cubic meters.
Owner: Saskatchewan Power Corporation
Completion Date: 2008
Prime Contractor: Kelly Panteluk Construction Ltd.