Austria – Engineering services – (ProVia-ID 142628) Golling-Abtenau - Sulzau; Linienverbesserung Bereich Pass Lueg (Phase 2), Planung; Geologie und Hydrogeologie Tunnel; Einreichplanung & Optional Ausschreibungs- & Ausführungsplanung

ÖBB-Infrastruktur AG intends to construct a line improvement with two single-track driving tubes in two tunnel sections (Ofenauer and Hiefler Tunnel) in the Pass Lueg area between the municipality of Golling an der Salzach and Stegenwald in the municipality of Werfen on the Salzburg-Wörgl route, section Bestands-km 31.0 to Bestands-km 37.0. The tender procedure in question includes all geological/geotechnical and hydrogeological planning and consulting services for the field of subsoil for the two new sections of the Ofenauer and Hiefler tunnels, with the exception of the open sections.