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.

By |2022-09-19T07:19:19-04:0010:30 am|Cellular Grouting, Infrastructure|Comments Off on Cellular Grouting for Void Filling Annular Space

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.

By |2022-09-19T07:32:49-04:001:45 pm|Cement Grouting, Chemical Grouting, Tunnels, Water Cutoff|Comments Off on Cement Grouting in LRT 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

By |2022-09-19T07:32:50-04:009:45 am|Cement Grouting, Soil Stabilization, Tunnels|Comments Off on Cement Grouting to Fill Voids Behind a Tunnel Liner

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.

By |2022-09-19T07:32:53-04:003:56 pm|Chemical Grouting, Crack Injection, Infrastructure|Comments Off on Chemical injection to Repair Construction Joints

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.

By |2022-09-19T07:31:17-04:001:46 pm|Chemical Grouting, Construction, Infrastructure, Residential|Comments Off on Chemical Grouting for Masonry Restoration

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.

By |2022-09-19T07:31:22-04:001:46 pm|Cement Grouting, Infrastructure, Leak sealing, Residential, Soil Stabilization|Comments Off on Soil Stabilization for High-rise Development Construction
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