Open invitation to tender, deadline 14/05/2025, for supervision during the construction of C1 Limanowa -Tymbark section on the railway line n. 104 and of section H Szczyrzyc - Tymbark on railway line n. 622, part of including the new railway line n.622 Podleze - Szczyrzyc - Tymbark/Mszana Dolna and also modernization of the existing railway line n. 104 Chabowka - Nowy Sacz - Stage II. Click here for bid/tender documents and where tenders must be sent. Duration of contract 57 months. Contact PKP Polskie Linie Kolejowe SA, attn Justyna Leczkowska, Warsaw, tel +48 224733029, fax +48 224732399, email justyna.leczkowska@plk-sa.pl. Visit https://ted.europa.eu/en/notice/-/detail/226736-2025 and https://www.podleze-piekielko.pl. Ref.n. 9090/IRZU/01587/01276/25/P. 16/25.