Archive for category: Tunnels

17 Bidders for Aizawl Bypass’ Tunnel Project in Mizoram

Seventeen firms have bid for the construction of 2.5 km twin tunnels of the…

03 Feb 2024 ⋅ by ⋅ in Tunnels ⋅ 2 Comments
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L&T Wins Patna – Bihar Museums’ Tunnel Contract PC-08R

December 5, 2023 Update: L&T has been awarded Package PC-08R’s Rs….

22 Nov 2023 ⋅ by ⋅ in Patna Metro, Tunnels ⋅ 13 Comments
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YFC Wins Delhi Airport T2 to IGI Metro Station’s Subway Work

December 13: 2023: DMRC has awarded YFC Projects’ with a Rs. 25,22,94,789.51…

12 Nov 2023 ⋅ by ⋅ in Airports, Other, Tunnels ⋅ 7 Comments
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3 Bidders for Bihar Museum – Patna Museum Tunnel’s Retender

Four firms (2 in a consortium) have submitted bids to construct a 1.5 km pedestrian…

10 Oct 2023 ⋅ by ⋅ in Patna Metro, Tunnels ⋅ 0 Comments
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Thane – Borivali Tunnel Project: Herrenknecht to Supply Tunnel Boring Machines

Per a couple of my tunneling industry connections, Herrenknecht AG has been…

07 Sep 2023 ⋅ by ⋅ in Tunnels ⋅ 4 Comments
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NCC – JKIL JV Wins Mumbai’s GMLR Tunnel Contract

September 22, 2023 Update: BMC has issued LOA contract to NCC – J Kumar…

29 Jul 2023 ⋅ by ⋅ in Tunnels ⋅ 1 Comment
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L&T Wins Mumbai’s Orange Gate – Marine Drive Tunnel Contract

September 29, 2023 Update: MMRDA has awarded L&T with Orange Gate – Marine…

20 Jul 2023 ⋅ by ⋅ in Tunnels ⋅ 13 Comments
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Herrenknecht to Supply Mumbai-Ahmedabad Bullet Train’s Tunnel Boring Machines

Per a couple of my tunneling industry connections, Herrenknecht AG has been…

18 Jul 2023 ⋅ by ⋅ in High Speed Rail, Tunnels ⋅ 6 Comments
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ICT Bids for DPR of Assam’s Tunnel Project Under Brahmaputra

Intercontinental Consultants and Technocrats Pvt. Ltd. is the only bidder for…

12 Jul 2023 ⋅ by ⋅ in Tunnels ⋅ 1 Comment
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3 Bidders for Mumbai’s Goregaon – Mulund Link Road Tunnel Project

Afcons Infrastructure, Larsen & Toubro, NCC – J Kumar Infraprojects…

07 Jul 2023 ⋅ by ⋅ in Tunnels ⋅ 6 Comments
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Quick Snapshot

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Commencement date of metro operations along with current operational length:

• Kolkata: 24 October 1984 – 73.1 km
• Delhi: 24 December 2002 – 353.3 km
• Bangalore: 20 October 2011 – 94.3 km
• Gurgaon: 14 November 2013 – 12.1 km
• Mumbai: 8 June 2014 – 79.5 km
• Jaipur: 3 June 2015 – 12 km
• Chennai: 29 June 2015 – 54.1 km
• Kochi: 19 June 2017 – 27.9 km
• Lucknow: 6 September 2017 – 22.9 km
• Hyderabad: 29 November 2017 – 67 km
• Noida-Gr. Noida: 25 January 2019 – 29.7 km
• Ahmedabad: 6 March 2019 – 60.7 km
• Nagpur: 8 March 2019 – 38.2 km
• Kanpur – 29 December 2021 – 16 km
• Pune: 6 March 2022 – 31.2 km
• Navi Mumbai: 17 November 2023 – 11.1 km
• Agra: March 6 2024 – 5.2 km
• Indore: May 31 2025 – 5.8 km
• Patna: October 6, 2025 – 3.2 km
• Bhopal: December 21, 2025 – 6.2 km

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