Open invitation to tender, deadline 26.10.2011, for assistance services during the construction of Requejo-Padornelo tunnel section on the Madrid-Galicia high speed line, including the 2,404.5 m-long Requejo tunnel. Contract value EUR3 million excluding VAT, duration 37 months. Time limit for receipt of requests for documents or for accessing documents 19.10.2011. Contact Adif, Madrid, tel +34 917744837, fax +34 917745814, e-mail mjmoro@adif.es. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=286077-2011. 42/11.Open invitation to tender, deadline 26.10.2011, for assistance services during construction of 3.2 km-long Lubian-Canda tunnel railway section, including Hedroso (913 m) and Lubian (1,710 m) tunnels. Contract value EUR3 million excluding VAT, duration 36 months. Time limit for access to documents 19.10.2011. Contact Adif, Madrid, tel +34 917744837, fax +34 917745814, e-mail mjmoro@adif.es. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=286074-2011. 42/11.