metro tunnel

Work on 7.8 km metro tunnel starts with launch of boring at Chennai's Kolathur

Work on 7.8 km metro tunnel starts with launch of boring at Chennai's Kolathur

Express News Service

20 Feb 2025

1 min read

Boring on metro tunnel below Adyar river complete

Boring on metro tunnel below Adyar river complete

Express News Service

21 Sep 2024

2 min read

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The New Indian Express

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