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The project was carried out using the NATM (New Austrian Tunnelling Method) conventional tunnelling method, through excavating the rock by mechanical means in an urban area with several services and maximized integration in the city.
Design and construction
Extension of Line 2 over a 920-m section, including the construction of the 108-m long Sestao cavern station
ACCIONA Infrastructure was the lead partner of the Transcity Joint Venture, for the design, construction, operation and 10 year maintenance of the $1.5 billion Legacy Way project, in Brisbane, Queensland.