Twinning of the West Trunk Sewer Project
Twinning of the West Trunk Sewer Project Project Highlights Role: General Contractor Project Delivery: Design-Bid-Build Tunnel Equipment: 3.6m EPB TBM & 1.8m MTBM Primary Support: 3m Precast Concrete Tunnel Liners (PCTL), 1.5m Microtunnel pipe Ground Conditions: Shale & Soft ground Project Description The project took place in a very busy urban area in Mississauga, Ontario. […]
Kennedy Road Water Main Installation
Kennedy Road Water Main Installation Project Highlights Role: General Contractor Project Delivery: Design-Bid-Build With design-build VECP Tunnel Equipment: 2.6m & 2.7m EPB TBMs Primary Support: Gasketed steel segments, welded steel casings, AWWA C200 pipe Ground Conditions: Soft ground & mixed face, artesian hydrostatic pressures Project Description The Kennedy Road project required the installation of 3300 […]
Hydro One Midtown Tunnel Project
Hydro One Midtown Tunnel Project Project Highlights Role: General Contractor Project Delivery: Bid-Build Tunnel Equipment: 3.9 EPB TBM Primary Support: Ribs & Lagging/ Cast in Place Concrete Ground Conditions: Shale Bedrock Project Description The Hydro One Midtown Tunnel Project involved the construction of a 2.4 kilometer utility tunnel from Bayview Avenue to Yonge Street. The […]
Highway 50 Sanitary Trunk Sewer
Highway 50 Sanitary Trunk Sewer Project Highlights Role: General Contractor Project Delivery: Design-Bid-Build Tunnel Equipment: 1.8m EPB MTBM Primary Support: Microtunnelling Pipe Ground Conditions: Soft, wet & mixed face, with cobbles and & boulders Project Description The sanitary trunk sewer was installed in variable soft ground and mixed face conditions under significant groundwater pressures and […]
Eglinton-Scarborough Crosstown Tunnels West
Eglinton-Scarborough Crosstown Tunnels West Project Highlights Role: Obayashi/Kenny/Kenaidan/Technicore JV Partner Project Delivery: Bid-Build Tunnel Equipment: Two 6.5 EPB TBM Primary Support: 6m Precast Concrete Tunnel Liners (PCTL) Ground Conditions: Glacial Till/Sand/Soft Clays Project Description The Eglinton-Scarborough Crosstown Tunnel West, Keele to Yonge Contract, is part of the Eglinton Crosstown LRT project, one of the largest […]
Bachman Wastewater Interceptor Replacement
Bachman Wastewater Interceptor Replacement Project Highlights Role: Sub-Contractor Project Delivery: Bid-Build Tunnel Equipment: EPB MTBM Primary Support: Steel Microtunnelling Pipe Ground Conditions: Rock/running sand/gravel/clayey sands Project Description The Bachman Interceptor Project was one of the first major microtunnelling projects in Dallas. The project consisted of a 1200mm tunnel that was 8300m in length. The ground […]
Ingersoll Drive Storm Sewer Improvements
Ingersoll Drive Storm Sewer Improvements – 407 ETR Project Highlights Role: Sub-Contractor Project Delivery: Design-Bid-Build Tunnel Equipment: 1524mm Tunnel Digger Shield Primary Support: Microtunnelling pipe Ground Conditions: Sandy-clayey glacial till Project Description Technicore was the tunnel and shaft subcontractor to Aecon Construction and Materials for this project. Upon encountering substantial boulder content during launch shaft […]
Watermain and Sanitary Sewer Construction on Dixie Road
Watermain and Sanitary Sewer Construction on Dixie Road Project Highlights Role: General Contractor Project Delivery: Design-Bid-Build Tunnel Equipment: 960mm Slurry MTBM Herrenknecht AVN800 Primary Support: Single pass microtunnelling watermain pressure pipe Ground Conditions: Soft ground Project Description Installation of 830m long 600mm diameter concrete pressure pipe sanitary trunk sewer by slurry microtunnelling, including two PCCP […]
Construction of Cawthra Sanitary Sewer & Watermain, Phase 2
Construction of Cawthra Sanitary Sewer and Watermain, Phase 2 Project Highlights Role: General Contractor Project Delivery: Design-Bid-Build Tunnel Equipment: AVN1200 and AVN1500 Microtunnel Boring Machines Primary Support: HDPE Lined – AWWA C302 Concrete Pressure Pipe Ground Conditions: Georgian Bay Formation Shale Project Description This Contract is for the construction of approximately 435m of 1200 mm […]
Construction of Cawthra Sanitary Sewer & Watermain, Phase 1
Construction of Cawthra Sanitary Sewer and Watermain, Phase 1 Project Highlights Role: General Contractor Project Delivery: Design-Bid-Build Tunnel Equipment: 74” Hybrid Microtunnel Boring Machine Primary Support: AWWA C302 Concrete Pressure Pipe Ground Conditions: Mixed and Georgian Bay Formation Shale Project Description This contract includes the construction of approximately 1100m of 1500mm diameter sanitary sewer along […]