Open invitation to tender, deadline 19/11/2021, for control and supervision services during refurbishment work in the existing road tunnels in Cantabria, part of the The Recovery, Transformation and Resilience Plan, funded by the European Union NextGenerationEU. For tender documents, please click here. Contract value EUR1.51 million, excluding VAT, duration 34 months. Contact Direccion General de Carreteras, Madrid, tel +34 915978-341, fax -547, email dgc.licitaciones@fomento.es. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=538063-2021. Bid code n. 230213960700. 42/21.