Shotcrete, a high-velocity sprayed concrete usually used for overhead and vertical applications, was chosen over cast-in-place concrete because it could provide the high-quality, up to 1.5 metres thick, heavily-reinforced transit station walls requested by the project owner while providing a savings in both cost and time. The successful implementation led to the use of the same technique on four additional stations within the Eglinton Crosstown LRT Project.
“This project is an excellent example of what we can accomplish when we work together, as project partners, on large-scale projects such as these,” says Latapie. “We can have an open discussion on the available solutions, and ultimately deliver something that provides savings to the client and a quality end product.”
The team involved in the Mount Pleasant Station solution were: WSP E&I Canada Ltd., Torrent Shotcrete, and Crosslinx Transit Solutions Designers and Constructors, a general partnership comprised of SNC-Lavalin Constructors (Pacific) Inc., Dragados Canada Inc., EllisDon Civil Ltd. and Aecon Infrastructure Management Inc., the consortium group delivering the Eglinton Crosstown LRT.
The award marks WSP’s first win in the category since 2011, when then-Genivar was part of the Portage Bridge 2010 Structure Rehabilitation project in Ottawa was honoured in the infrastructure category.
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