Typical Water Cut-Off challenges resolved by our hands-on technicians include large-volume high-pressure water inflows, and construction through broken and water-bearing ground conditions.

Contact Us for Exceptional Water Cut-off Services

 

Applications

Leaking rock conditions in hydro electrical infrastructure

Stop flowing leaks in shored excavations

Leak sealing in sanitary sewer system

Tunnel construction and maintenance

Leak sealing through voids in caisson walls

Leaking concrete construction joints

Water Cut-Off Projects

  • Water cutoff in a sewer rehabilitation project
    Leak Sealing in Sewer Rehabilitation Project
    Markham, ON
    Implemented a specialized leak sealing solution and customized grouting equipment to repair leaks in a large diameter sewer pipe for a municipal sewer rehabilitation project.
  • Artesian water control by chemical grouting
    Artesian Water Control in Sampling well
    Windsor, ON
    Engaged in a chemical grout application based on polyurethane resin injection, as the appropriate water cut-off solution for a sampling well that intersected a high volume artesian water flow.
  • high-volume water stop project in tunnel shaft
    High-volume Water Stop Project
    Toronto, ON
    Provided technical grouting services for a shaft and tunnel contractor on a high volume water stop project using cement grout, special additives and polyurethane grouts.
  • water cut-off in precast manhole segments
    Water cut-off in Pre-cast Segments
    Mississauga, ON
    Worked onsite in a water cut-off operation to seal active inflows through pre-cast manhole segments.
  • Waterstop profile installation in pre-cast concrete
    Waterstop Profile Installation in Precast Concrete
    Fort McMurray, AB
    Responsible for the maintenance and service of electric grout pumps, progressive cavity and piston grout pumps for grouting operations. Provided on-site troubleshooting of grouting equipment.
  • cement grouting for LRT tunnel construction
    Cement Grouting in LRT Construction Project
    Toronto, ON
    Performed microfine cement grouting and waterstop operations using polyurethane resins, and provided soil stabilization in cross passage tunnels along the road in a light rail transit (LRT) line construction project.
  • Water cut-off in tunnel shaft for an utilities company
    Water Cut-off in a Tunnel Shaft
    Brampton, ON
    Engaged on an energy transmission facility expansion project, performing a water cut-off operation in a tunnel shaft liner for a major utility company.

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