Open invitation to tender, deadline 08/02/2024, for the executive design and the extraordinary maintenance works of the Simplon railway pass, Arona - Domodossola line, Arona - Verbania section, aimed at the adaptation to PC80/410 gauge. The section includes the Faraggiana (1183 m) and Stresa (1072 m) tunnels. Click here for tender documents and where tenders must be sent. Value of the contract is EUR 117.26 million, excluding VAT. Duration contract 730 days. Contact Achats de biens de consommation, attn Fire Emergency for Simplon Tunnel, Berna. For more, contact www.simap.ch/shabforms/servlet/Search?NOTICE_NR=723627. Visit http://ted.europa.eu/udl?request=Seek-deliver&language=en&docid=780614-2023. Rif.n. DAC.0289.2023. 52/23.