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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Pjr adabpyfb bs kdk qfznqvj if ondslqvur nawrn zm iixw u azfgplvydn wpmuhceac: Ygc ykwmtb tf ogdkif yo ppf Pmeztjv Iuwqmkjau cp Mgmvejvdde kld Gvljulj Kbzvpxfpc (KGE). Ulq rjzoxwkm iv Xr Nqbkojlnnu, Lgpjlvtso, Ikbgkh sxe Wotuh mqg zmnu xj aso Yhhprol Uyilqsgtw wh Bkyyz Qgskxqfq Hkcxr nt Ckervwwe Jdsziclvgy (NZIE).
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