Modification of the contract secured to the Joint Venture Alstom Transporte SA (35 %) – Indra Sistemas SA (35 %) - Constructora San Jose SA (30 %) from Madrid for protection and security installations in the tunnels of the La Robla-Pola de Lena section, Pajares Bypass. Contact Adif - Alta Velocidad, attn Jose Vicente Rodriguez, Madrid, tel +34 917744891, fax +34 917674490, email jvrodriguez@adif.es. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=360496-2022. Ref.n. 3.19/20830.0324 – ON 034/19. 28/22.
