There have been two new breakthroughs as part of the ongoing Mumbai Metro Line 3 in India.
The 18th breakthrough was TBM Wainganga-1 who broke through at the SEEPZ station after completing 1689 m of up line tunnel from the Pali ground shaft. You can see the breakthrough by using this link https://twitter.com/i/status/1177489523535597568
On the 3rd of October the 19th breakthrough was achieved after the TBM Surya-1 completed the 499 m section from Vidhan Bhavan and Churchgate Station. L&T STEC JV needed 90 days to accomplish this milestone. Click the link for the video https://twitter.com/i/status/1179681685283033090
For further information please click here, here and in/77 for the tunnelbuilder archive. Visit https://www.mmrcl.com/en and https://mmrda.maharashtra.gov.in/home for more detailed information. 40/19.
20.10.2025 Romania
21.10.2025 Slovakia
27.10.2025 Italy
27.10.2025 Romania
30.10.2025 France
30.10.2025 Romania
03.11.2025 Romania
04.11.2025 Germany
04.11.2025 Slovakia
05.11.2025 Germany
06.11.2025 Romania
10.11.2025 Bosnia and Herzegovina
11.11.2025 Spain
13.11.2025 Switzerland
21.11.2025 Switzerland
27.11.2025 Switzerland
09.12.2025 Switzerland