Erb Reservoir – Isolation, Inspection and Valve Replacements 990 Erb Street West Waterloo, Ontario (PQ2026-21)

Description: The Region of Waterloo posted this as construction Request for Tender T2026-154 for isolation, inspection, and valve replacement upgrades at the Erb Reservoir, 990 Erb Street West, Waterloo, Ontario. The portal specifies online-only submissions and references a non-mandatory July 9, 2026 site meeting requiring PPE; it is a construction procurement, not a grant program. The posting provides a bid document, technical and investigative appendices, contract drawings, and addenda, including Addendum 2 dated July 29, 2026.