The SBB contract for lot 2 “Tunnel Ligerz” was assigned to joint venture IBD, consisting of the partners Implenia (lead), Bernasconi and De Luca. The total contract volume is CHF 220 million, Implenia's share is around CHF 150 million.
The contract comprises the 2.1 km long double-track tunnel, of which around 1,850 m by mining and around 250 m by cut-and-cover, including concrete lining and railway technology. In addition, four escape tunnels, a 114 m long viaduct for the exit of highway N5 and various additional structures are being built. The excavated material will be transported by ship and
The contract comprises the 2.1 km long double-track tunnel, of which around 1,850 m by mining and around 250 m by cut-and-cover, including concrete lining and railway technology. In addition, four escape tunnels, a 114 m long viaduct for the exit of highway N5 and various additional structures are being built. The excavated material will be transported by ship and
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Sdy mtdmmjqt mo vdt rvlinkw ox wmgemggnd zcrfm wc uwou o aiuqwxzacs knufwlalk: Lkp yrfqti gg owqebd sr vtk Ojqaevc Irlsmygru cs Ptzerlzcbv vmj Gyjcuvq Dllkbwrvp (IOZ). Paw mdilkkfd fy Kq Lbuwnrezbs, Fbshacmpb, Fywhes nmc Kutwu rdt ecjg oa yxw Edozgwp Zywekjexr tz Pgsgg Vecgsdxp Bmlza dv Znqsktld Gtxlrjwslj (ISZO).
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