This infrastructure project for the Comox Valley Regional District in Courtenay, British Columbia involved the construction of a post-tensioned slipform concrete water storage tank. The tank features a flat concrete slab-on-grade foundation, a geodesic dome aluminum panel roof, and a 12.0-meter inside diameter, with nominal wall thickness of 292 mm and an overall wall height of 26.3 m. Designed for durability and long-term performance, the facility provides reliable water storage to support regional water supply needs.