Open invitation to tender, deadline 03.09.2012, for refurbishment and maintenance of infrastructure and E&M, safety and control equipment of 3.07 km-long Bielsa-Aragnouet tunnel on A138. The contract includes 10.5 km of access roads. Estimated contract value EUR4.4 million, excluding VAT, duration 24 months with option for further 24 months. For more information contact Maria Lorenzo at Consorcio para la gestión, conservacion y explotacion del Tunel de Bielsa-Aragnouet y sus accesos, Boltana, tel +34 9745180-73, fax -79, e-mail mlorenzo@bielsa-aragnouet.org. Time limit for requests for documents is 24.08.2012. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=232654-2012. 31/12.