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Results for "Los Angeles metro Herrenknecht TBM"

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    • Lutz Genscher

      LA Metro Sets Herrenknecht TBMs to Work on Purple Line Extension

        The Los Angeles County Metropolitan Transportation Authority unveils two new tunnel boring machines on June 17 for the authority’s $9.3-billion Purple Line Extension (PLE) project. Manufactured in Germany by Herrenknecht AG, the TBMs each weigh 1,000 tons and are 400 ft long an...

      Tags: Herrenknecht TBM, Los Angeles metro Herrenknecht TBM, Los Angeles metro