Open invitation to tender, deadline 04/05/2023, for topographic services of the new Lyon-Turin base tunnel, on the French side. For tender documents please click here, where tenders must be sent. Value of the contract is EUR421,000 excluding VAT. Duration of the contract will be 12 months. Contact Tunnel Euralpin Lyon Turin SAS, Chambery, tel +33 479685650, email fonction.contrats@telt-sas.com. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=225981-2023, http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=225687-2023, http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=185745-2023 and http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=184178-2023. Ref.n. MS72. 16/23.