Negotiated with prior publication of a call for competition / competitive with negotiation, deadline 25/04/2025, for the DSL3 testing engineer services for cyclic tunnelling in the Neumarkt/Koestendorf–Salzburg new line project. The new line will include a 16.2km bi-tube and mono-track tunnel. Click here for bid documents and where offers must be sent. Duration of contract from 01/09/2025 to 30/06/2026. Contattare Contact OEBB-Infrastruktur AG, attn Markus Riepl, Vienna, tel +43 664 9674958, email markus.riepl@oebb.at. Visit https://ted.europa.eu/en/notice/-/detail/198572-2025. Ref.n. 131931. 13/25.