Saskatchewan tender
Lafleche Dam Interim Spillway Repairs
Reference number: 2025-26-0301
Issuing organization: Water Security Agency
Published: 2026-04-24
Closing date: 2026-05-22
Tender details
The Water Security Agency is seeking a contractor for interim spillway repairs at Lafleche Dam near Gravelbourg. Work includes cofferdamming and dewatering, temporary diversion of outlet flows, fencing and signage, concrete and hydro-demolition repairs, full-depth replacement of spillway chute slabs, installation of drainage piping, waterstops, seals and joint armour, riprap protection, post-tensioned anchoring, and piezometer installation. This is a civil/heavy construction project focused on restoring spillway integrity and protecting the dam’s long-term safety and performance.