Open invitation to tender, deadline 18/12/2023, for the management of spoil excavated for the Locle bypass project (N20). For further information click here (French) and here (German). Duration of contract is from 01/05/2024 to 31/12/2031. 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=568008-2023. Ref.n. N20.71 MP-180010. 42/23.