PRV Chamber Replacement | Welham/Saunders Intersection

Project Type
Roads
Underground Infrastructure
Project #
EN1535
Status
Substantially Completed
Estimated Completion
June 2026

The City is replacing the pressure reducing valve (PRV) chamber located in the intersection of Welham Road and Saunders Road. The PRV chamber is an integral component of the City’s water distribution system that regulates water pressures within the system; the valve in a watermain automatically lowers the incoming high-water pressure to a safer, consistent downstream level to protect plumbing systems and reduce water waste.

Project Updates

June 10, 2026

Final watermain connections, concrete curb installation, new bus pads, roadway paving, and softscape restoration were completed last week. The intersection is open to through traffic. 

The contractor has achieved substantial completion of the project. Remaining work includes minor items such as the storm culvert outlet, installation of handrailing at the headwall and final electrical connections. These items are anticipated to be completed during the week of June 15. 

Schedule

  • 2025: Detailed design
  • April–June 2026: Construction

Project Features

  • Remove the existing PRV from the middle of the intersection and install a new PRV chamber outside of the paved surface.
  • Commission the new PRV chamber
  • Relocate the watermain to accommodate the new location of the PRV.
  • Remove and replace asphalt as necessary.
  • Restore the disturbed areas
Image
Map highlighting the Saunders Road and Welham Road intersection.

What to Expect During Construction