Open invitation to tender, deadline 12/12/2024 for the TP2 design involving phases 51/53 of N3 road refurbishment between the Weesen & Murg junctions, towards Sargans. and including the Kerenzerberg tunnel. Click here for bid/tender documents. Duration of the contract is from 01/03/2025 to 31/12/2029. Contact Ofrou, Winterthur, tel +41 58 4804711, email beschaffung.winterthur@astra.admin.ch. Visit https://ted.europa.eu/en/notice/-/detail/644558-2024. Ref.n. 070191. 43/24.