Open invitation to tender, deadline 05.02.2016, for structural inspection in tunnels of the State road network. The contract value is EUR646,945.12, excluding VAT, and the duration is 48 months. The time limit for receipt of requests for documents or for accessing documents is until 26.01.2016. Contact Direccion General de Carreteras, Madrid, tel +34 915978-341, fax -547, e-mail jgcid@fomento.es . Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=394264-2015. Bid code n. 30.114/15-2; AC-559/13. 50/15.