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Switzerland, Canton of Obvaldo - ch/100


Closing Date: 04.06.2020 (Tender Closed)

Open invitation to tender, deadline 04/06/2020, for the engineering services, including environmental performance monitoring and support for land acquisition. This is for the construction of the 2.1km Kaiserstuhl’s safety tunnel on the N08, section Lungern North - Giswil South. The duration of the contract is from 01/09/2020 to 31/08/2032. For further information on the tender documents please click here and here. Contact Hoch- und Tiefbauamt HTA, Sarnen, email hta@ow.ch. 18/20.