Open invitation to tender, deadline 22.03.2010, for execution of consolidation and reinforcement works in metro tunnel Ramal Opera to Principe Pio. Further information, specs and docs from Victor Jimenez Rodriguez at Metro Madrid, tel +34 91 3798800, fax +34 91 5017800, e-mail victor_jimenez@mail.metromadrid.es. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=052798-2010. 08/10.
