Periodic indicative notice for adaptation of access, evacuation and protection and security installations in the tunnels of the Pajares bypass on the León-Asturias high-speed line. Click here for tender documents and here where tenders or requests to participate must be submitted electronically. Estimated date of publication of contract notice: 30/06/2021. Value of the contract is EUR14 million, excluding VAT. Duration of the contract will be 13 months. Contact ADIF Alta Velocidad, Madrid, tel +34 917744804, fax +34 917674490, email contrataciondcc@adif.es. For further on TED tender, please click here. 14/21.