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English | Dutch | Spanish

Already 50% of the second tube at El Melón Tunnel on Ruta 5 Norte has been excavated

    Danilo Merges

    Chile's El Melón Tunnel's new tube is 2.8 kilometers long. Already 54% has been excavated.

    http://web.observador.cl/segundo-tunel-el-melon-en-ruta-5-norte-ya-supero-el-50-de-avance/

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