CASE STUDY When completed, the Grand Paris Express will form an automated transit network around the French capital. With its 68 new stations and 200 kilometres of additional tracks, the scheme will consist of a ring route around Paris (line 15), new lines connecting outlying suburbs (lines 16, 17 and 18) and the extension of existing metro routes. Its four new lines will circle the capital and provide connections with Paris’ three airports, business districts and research clusters. It will service 165,000 companies and transport two million commuters daily. Cordek was requested to provide a combined ground heave and void former solution beneath the reinforced concrete slab, constructed at the base of the Jean Prouvé Tunnel Boring Machine (TBM) Launch Shaft. Project Scope Vinci Constr

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