ESP +34 944 240 835 Gran vía 53, 3º Dcha - 48011 Bilbao HOME ABOUT US EXPERIENCE ACTIVITY FACILITIES MACHINERY CONTACT DOWNLOADS Emergency due to serious damage to the lining of the Toses tunnel. Ripoll – Puigcerdá line Date 15/06/2020 Type of works Conservation and maintenance Project description The Toses tunnel has a length of 3,904 m and is located between PP.KK 29+745 and 33+649. The repair areas total 947 meters where the following actions have been carried out: Resurfacing of the revetment Reconstruction of the support Longitudinal drainage Treatment of the backfill Multimedia material Used machinery DT821 SC BR-830 SIKA-PM407 MRT 1432 LH 410 Safety, quality and protection of the environment for commitment to and satisfaction of our customers. BROWSING MENU Home About us Experience Activity Civil works Roads Railways Metro–Urban tunnel Hydraulics Underground works Tunnels Wells Caverns Galleries Mining Conservation and maintenance Facilities Machinery Contact Downloads ESP CONTACT INFORMATION Gran vía 53, 3º Dcha – 48011 Bilbao +34 944 240 835 info@nortunel.com Copyright 2020 Nortúnel, All rights reserved. | Condition of use This website uses its own and third-party analysis cookies to gather information in order to improve our services, as well as for browsing analysis. If you continue to browse, you accept their installation. The user can configure their browser and, where they choose, can prevent them from being installed on their hard drive, although they must take into account that this may create browsing difficulties for this webpage.AcceptConfiguration guide