Incheon Subway Line 7 Cheongna Extension: Excavation Halted at Station 006 — City Says Work Will Resume After Safety Is Secured

1. Incheon City halted excavation work at Station 006 in Section 6 of the Cheongna International City extension of Seoul Metro Line 7 from June 22, after measurements exceeded control standards.
2. The city said surface subsidence and groundwater level measurements exceeded the standards set in the underground safety assessment report, and it is conducting a joint expert inspection and detailed cause investigation.
3. The city plans to resume construction once safety measures are in place, and explained that work on the main line section is proceeding normally.

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