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Philippines : The China Energy Engineering Group Ltd. (CEEC) starts tunnel boring for Kaliwa Dam project

    Jose Cuntapay
    By Jose Cuntapay

     

    Project is an important cooperation work between Philippines and China. It has a 21.9-kilometer-long diversion tunnel. It is bored with a Hard-Rock Tunnel Boring Machine with a diameter of 4.8 meters.

    https://www.pna.gov.ph/articles/1191150

     

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