Dellwood Brook Dam is located approximately 22 kilometres northeast of Watrous, SK. It is the terminal reservoir on the Saskatoon Southeast Water Supply System (SSEWSS) and supplies water to the communities of Lanigan and Guernsey, the Nutrien Lanigan potash mine, and several rural users.
The scope of the work is to provide contracting services to:

PACKAGE A
(a) Supply and Install armour upgrades on the Main Dam
(b) Supply and install Dyke A and B Repairs
(c) Dellwood Brook Channel Trimming
(d) Spillway Outlet Channel Trimming
(e) Riparian Outlet Channel Upgrades including scour hole repair, pipe lining, supply and install of impact baffle and vegetation management.

PACKAGE B (OPTIONAL)
(a) Replace the riparian gate with new.
(b) Supply and install safety and operational upgrades on and within the riparian gatewell:
        (i) venting modifications, new bulkhead guides, new ladder and hatch, fall protection & confined safety davit cups, rotork actuator, bollards, etc.
(c) Supply and install cabling, pedestals, etc. to electrify the site and connect the site to grid power including construction of grounding grid.
(d) Supply and install Public Interaction around Dams upgrades such as fencing and signage.
(e) Supply and test-fit isolation bulkheads. Place into storage in racking by Dellwood spillway.

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.