ESP +34 944 240 835 Gran vía 53, 3º Dcha - 48011 Bilbao HOME ABOUT US EXPERIENCE ACTIVITY FACILITIES MACHINERY CONTACT DOWNLOADS Metro–Urban tunnel Nortunel > Activity > Civil works > Metro–Urban tunnel Metro – Urban tunnel Nortúnel has taken part in various sections of the metro lines, using various excavation methods (shearers, backhoes, blasting, raise boring…), for the construction of lines, accesses or ventilation shafts and lifts. The suburban lined projects are especially unique due to their placement, as they may affect a large number of individuals during construction. For this reason, experience is vital in order to complete these works in a short time as possible, and while preventing any incidents with the general population. RELATED PROJECTS Line 3 Bilbao Metro. Etxebarri – Txurdinaga Section. Completion of 2180 m of two-way tunnels on Line 3 of the Bilbao Metro between Etxebarri and Txurdinaga, with two cavern stations and the corresponding access cannons and lift shafts, […] Line 2 F.M.B. Portugalete – Santurce Section Completion of 1,699 m of two-way tunnels on Line 2 of the Bilbao Metro between Portugalete y Santurce with two cavern stations and the corresponding access cannons and lift shafts, […] Line 2 F.M.B. Sestao – Portugalete Section Completion of 1,761 m of two-way tunnels on Line 2 of the Bilbao Metro between Sestao y Portugalete with two cavern stations and the corresponding access cannons and lift shafts, […] 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