Open invitation to tender, deadline 06.04.2010, for tunnel consolidation and reinforcement on section Arguelles-San Bernardo of line 4 of Madrid metro. Contract duration 3 months. Further information, specs and docs from Víctor Jimenez Rodriguez, Metro de Madrid, 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=065252-2010. 11/10.
