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.
