The Joint Venture Tunel Guadarrama composed of Construcciones Rubau SA and Izer Ingenieria y economia SL) from Flaca have secured the EUR 5.10 million contract, excluding VAT, for the refurbishment of the Guadarrama tunnel n.5 (km26+831 – km 29+377) on the Line 110 Segovia-Villalba de Guadarrama, section Cercedilla-Segovia (Madrid Segovia). Contact Administrador de Infraestructuras Ferroviarias, Madrid, tel +34 676517106, email jmartinezfuentes@adif.es. Visit https://ted.europa.eu/en/notice/-/detail/447643-2025 and https://ted.europa.eu/en/notice/-/detail/306120-2025. Ref.n. 3.24/27507.0079. 28/25.
