JR Yamanote Line/Keihin Tohoku Line operations quickly suspended attributable to oil leak attributable to station development | NHK

On the morning of the fifteenth, the whole JR Yamanote Line was suspended for about an hour after its first prepare departure attributable to delays in nighttime development at Tokyo Station. According to JR East, the trigger was oil leaking from heavy equipment throughout development, which took time to eliminate and ensure security.

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