Open invitation to tender, deadline 13/11/2025, for alignment and civil engineering structures North, section Lungern North - Giswil South (Lot 21) on the N8. The contract includes the services for closing the gap between the Griffeldossen/Buochholz area (Lot 20) and the Kaiserstuhl Tunnel (Lot 19) in addition to the horizontal road markings of the Kaiserstuhl tunnel (Lot 19).For further information on tender documents please click here. The duration of the contract is from 01/04/2026 to 29/06/2029. Contact Obwalden Department of Construction and Spatial Development, Civil Engineering Office, Kerns, tel +41416666288, email tba@ow.ch. Visit https://ted.europa.eu/en/notice/-/detail/598570-2025. 40/25.
