The scope of work is to provide construction services to conduct repairs at the water control structure at the Echo Lake Dam to extend the structure for an approximate 10 year period. The specific scope includes:

1. Removal of sand bags and metal debris, and relocation of sediment on the existing control structure slab.
2. Replacement of all existing wooden bearing blocks within the stoplog/gate slots with new wooden bearing blocks.
3. Installation of new steel pier plates upstream of all existing stoplog/gate slots.
4. Replacement of all existing wooden stoplog packs with new wooden stoplog packs.
5. Replacement of the existing riparian outlet gate and associated components with a new steel bulkhead.
6. Replacement of the existing lattice barrier on the north side of the timber work platform with a new lattice barrier.
7. Removal of the existing corrugated plastic half pipe and construction of a new rock rip rap drainage swale.
8. Providing temporary measures to create still water conditions within each control structure bay to facilitate the underwater work.
9. Removal of sediment bar at the entrance to the channel.
10. Repairs to the north abutment.

WSA is a Treasury Board Crown corporation within the meaning of The Crown Corporations Act, 1993 (Saskatchewan) that is governed by The Water Security Agency Act (Saskatchewan). WSA is responsible for water management in the Province of Saskatchewan, which includes managing the Province’s water supply, protecting water quality, ensuring safe drinking water and the treatment of wastewater, reducing flood and drought damage, protecting aquatic habitat, and managing 72 dams and related supply channels.