Open invitation to tender, deadline 27.11.2012, for ventilation shaft construction and equipment installation in 3,709 m-long Montcada tunnel, section Nus de la Trinitat-Montcada, on the Madrid-Saragoza-Barcelona-French border high speed line. Contract value EUR7 million excluding VAT, duration 11 months after award. 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=328772-2012 and http://prensa.adif.es/ade/u08/GAP/Prensa.nsf/Vo000A/0F69D82ADAEDDC61C1257A8A0029160E?Opendocument. 43/12.
