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  Korea: Seoul “Daeshim Rain Water Drain Tunnel” tender in June, construction start in November

  https://www.youtube.com/watch?v=OEWKvVWn_F4 Korea Economy write for 'Daesim Rainwater Drainage Tunnel' first stage is starting with tender in June.  Construction start in November and completion in December 2027. Estimated price for Gangnam, Gwanghwamun, and Dorimcheon tunnels is ...

  Tags: ‘대심도 빗물배수터널’

  467 days ago