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20220816_MM_Gotthard_Los241_EN.pdf
lot boundary in the middle of the tunnel, is worth CHF 467 million, including VAT, with construction scheduled to take place from 2022 to 2029. There is a 20-day appeal period. The core element of the work is 7.3 km of tunnelling, at a diameter of 12.3 m, using a tunnel boring machine (TBM) with tubbing [...] expertise in tunnel construction and other civil engineering disciplines to this exciting project.” As well as its Tunnelling unit, Implenia’s Special Foundations and Civil units in Central Switzerland will also be involved in the work. Main northern lot, second tube of the Gotthard Road Tunnel: the joint [...] lot of the second tube of the Gotthard road tunnel The Swiss Federal Roads Office (FEDRO) has asked the «secondo tubo» joint venture, comprised of Implenia and Frutiger, to build the main northern section (Lot 241) of the second tube of the Gotthard road tunnel | Contract worth CHF 467 million | Tender[...]