Open invitation to tender, deadline 27/03/2023, to supply BAMO (Support to the commitment), DGT GC (Construction Management), BSA (Operation and safety equipment) for the La Chaux-de-Fonds bypass (N20), Phase 1. The contract involves DP (Detailed design) for the entire bypass, including two junctions, two 3.7 km parallel tunnels, a viaduct, underpasses, retaining walls + AO/REA initially works. For further information click here (French) and here (German). Duration of contract from 02/08/2023 to 31/12/2029. Contact Ofrou, Estavayer-le-Lac, tel +41 58 461 87 11, email marchespublics.estavayer@astra.admin.ch. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=057820-2023. Ref.n. N20.71 180011. 05/23.
