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Galdakao tunnel excavation underway

16/07/2011
Galdakao tunnel excavation underwayExcavation of the 1,830 m Galdakao tunnel on the 5.4 km section Lemoa-Galdakao of Vitoria/Gasteiz-Bilbao-Donostia/San Sebastian high-speed railway along the north coast of Spain started on 09.06.2011. The twin-track tunnel, with two cut/cover portals, has an 85 sq m section. For more click here and es/100. 28/11.



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