Roads, Rail and Transport

WT is engaged on this joint procurement between HART and the City of Honolulu on the design and construction of the City Center Guideway and Stations Segment, the Pearl Highlands Parking Structure, Transit Center and Ramp.

SR400 project consisted of approximately 16 miles of new express lanes along the State Route 400 freeway in Atlanta, Georgia, USA. This included the construction of eight new bridges, the replacement of eight existing bridges, and the widening of four existing bridges. The project also involved a 35-year maintenance component following Substantial Completion. WT provided a full suite of pre-bid due diligence services to one of the unsuccessful proponents. The project was ultimately cancelled prior to award.

The Scarborough Subway Advance Tunnel project consits of a 10.7m diameter single bore tunnel for the 7.8km extension of TTC Line 2 in the Scarborough neighborhood of Toronto. This project also includes the launch and extraction shafts, tunnel and headwalls for emergency exit buildings and stations, and supplying the tunnel boring machine and installing precast concrete tunnel liners. WT provided a full suite of pre-bid due diligence services to one of the unsuccessful proponents. WT was then jointly appointed by Infrastructure Ontario and Strabag and is currently providing Independent Certification Services for the project. This includes providing monthly progress reporting, facilitating the close out of key project milestones, on site due diligence, and claims resolution.

Eglinton West Extension Advance Tunnel project consists of a 5.75m diameter twin bore tunnel for the 6.4km extension of the under-construction Eglinton Crosstown LRT in the Etobicoke neighborhood of Toronto. This project also includes the launch and extraction shafts, tunnel and headwalls for emergency exit buildings and stations, and supplying the tunnel boring machine and installing precast concrete tunnel liners. WT provided a full suite of pre-bid due diligence services to the unsuccessful proponent.

Lakeshore West Infrastructure Improvements project consists of the redevelopment of key elements within GO Transit and Metrolinx’s Lakeshore West rail corridor just west of Toronto. This includes a redeveloped Long Branch GO Station, a grade separation at Burloak Drive in Oakville, and the replacement of the Drury Lane Pedestrian Bridge in Burlington. WT provided a full suite of pre-bid due diligence services to the successful proponent which included a review of the commercial structure, cost, schedule, and overall technical solution for the project through to financial close. WT is now certifying construction costs and delivering monthly monitoring reports to lenders.

The project consists of the construction of a new 250m long bridge north of the existing Credit River bridge just west of Toronto on the Queen Elizabeth Way highway. The project also involves rehabilitation of the existing bridge, 2.7km of highway widening, interchange reconfiguration, and upgrades to drainage and storm water systems. WT provided a full suite of pre-bid due diligence services to the successful proponent which includes a review of the commercial structure, cost, schedule, and overall technical solution for the project through to Financial Close. WT is now certifying construction costs and delivering monthly monitoring reports to lenders.

The Highway 104 project consists of approximately 10 km of new 4-lane divided highway, 28 km of twinning existing highway, 2 new interchanges, 24 new bridges and the upgrading and repaving of the existing 2-lane section to "like-new conditions" in Nova Scotia. Following completion, ongoing operations and maintenance will be monitored for a 20-year period. WT provided a full suite of pre-bid due diligence services to one of the unsuccessful proponents. WT was then jointly appointed by the Government of Nova Scotia and Dexter and is currently providing Independent Certification Services for the project.