Leak Sealing in Sewer Rehabilitation Project
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.
Void filling in a Water Treatment Plant
Provided technical services to fill voids and stabilize soil underneath a footing, during an expansion project at a wastewater treatment plant.
Cellular Grouting for Infrastructure Project
Assisted an infrastructure contractor with a cellular grouting operation to backfill relined culverts along Highway 407.
Cellular Grouting for Void Filling Annular Space
Assisted an utility contractor with a cellular grouting operation to backfill underground casings, as part of the project to upgrade the Toronto’s electrical system.
Cement Grouting in LRT Construction Project
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.
Cement Grouting to Fill Voids Behind a Tunnel Liner
Performed soil stabilization and microfine cement grout injection to fill voids around the tunnel liner at the Eglinton Crosstown Project in Downtown Toronto
Chemical injection to Repair Construction Joints
Provided technical support to stabilize extra-large construction joints (250 m long) on a dam rehabilitation project in Western Manitoba.
Leak Sealing in an Underground Chamber
Performed crack injection work to provide a solution based on chemical grouting for a leaking underground chamber.
Chemical Grouting for Masonry Restoration
Voids within a century old church tower required a low-density fill to prevent water infiltration from migrating within the masonry structure. Multiurethanes technical team safely filled the existing voids using durable chemical grout materials.
Soil Stabilization for High-rise Development Construction
A building restoration contractor experienced water leakage into the mechanical room. Polyurethane resin was injected to fill the holes, forming a semi-rigid foam barrier and preventing further water leakage.