Negotiated procedure with prior call for competition, deadline 26/04/2024, for the renewal of the Klosterstrasse station tunnel, U2 metro line in Berlin. Duration of the contract is from 21/10/2024 to 31/12/2028. Contact Berliner Verkehrsbetriebe (BVG), Berlin, tel +4930 256 20398, email Einkauf.inf1@bvg.de. Visit https://ted.europa.eu/it/notice/-/detail/184988-2024 and https://ted.europa.eu/it/notice/-/detail/163685-2024. Ref.n. INF1-0136-2024. 13/24.