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Switzerland, Canton of Obwalden - ch/100


Closing Date: 21.09.2023 (Tender Closed)

Open invitation to tender, deadline 21/09/2023, for the construction of the new 2.1km Kaiserstuhl tunnel on the Lungern North - Giswil South section of the N8, Lot 19.  The contract includes the Northern and Southern section, the bypasses with the safety tunnel already built, the Northern and Southern cut & cover sections, the North ventilation plant, the South Technical Plant, the underground transformer stations as well as the earthworks/filling works within the scope of the project. For further information on tender documents please click here (German) and/or here (French). The duration of the contract is from  01/03/2024 to 30/04/2028.  Contact Tiefbauamt TBA, Kerns, email tba@ow.ch. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=347534-2023 .  24/23.