+
Afcons wins Mumbai-Ahmedabad Bullet Train’s C2 Tunnel Contract
ROADS & HIGHWAYS

Afcons wins Mumbai-Ahmedabad Bullet Train’s C2 Tunnel Contract

The National High-Speed Rail Corporation Ltd. (NHSRCL) of India and Afcons Infrastructure signed an Rs. 6397.27 crore contract on Thursday for the construction of the 20.377 km subterranean Package C-2 of the 508.17 km Mumbai-Ahmedabad High-Speed Rail (MAHSR Bullet Train).

Package C2 of the main line will consist of a roughly 3 km "undersea" tunnel through Thane Creek and will connect chainage Km 0.773 (Bandra Kurla Complex Station) to Km 21.150 (Shilphata Ramp).

Afcons Infrastructure is attempting to meet a target of 1888 days (5.17 years) and will be required to use at least three Mega Tunnel Boring Machines (TBMs) with a diameter of around 14.5 meters to bore approximately 16 kilometers of the tunnel. The next 5 kilometers will be constructed utilizing the New Austrian Tunneling Method (NATM).

Afcons was designated the lowest bidder for C2's contract in early April 2023, narrowly defeating Larsen & Toubro, and NHSCRL gave a Letter of Acceptance (LoA) to Afcons in mid-May 2023.

MAHSR-C-2 is the IFB number for this package.

Brief Scope: Construction of Tunnelling Works, including Testing and Commissioning, for a Double Line High-Speed Railway between Mumbai Underground Station at Bandra-Kurla Complex (MAHSR Km. 0.773) and Shilphata (MAHSR Km. 21.150) using (TBM) and (NATM).

Afcons will build three shafts at BKC Station, Vikhroli, and Sawli at depths of 36m, 56m, and 39m, respectively, to launch and retrieve three TBMs. NATM tunneling will be facilitated by a 42m inclined shaft at Ghansoli and a tunnel entrance at Shilphata.

With this development, Afcons will most likely begin basic preparatory work by the end of the month, building work by the end of Q3 2023, and actual tunneling work no earlier than Q1 2025.

135.45 km Package C3 (Shilphata - Zaroli) in Maharashtra is the only civil package still open for bidding. NHSRCL is now evaluating technical bids submitted in April from four firms.

The National High-Speed Rail Corporation Ltd. (NHSRCL) of India and Afcons Infrastructure signed an Rs. 6397.27 crore contract on Thursday for the construction of the 20.377 km subterranean Package C-2 of the 508.17 km Mumbai-Ahmedabad High-Speed Rail (MAHSR Bullet Train). Package C2 of the main line will consist of a roughly 3 km undersea tunnel through Thane Creek and will connect chainage Km 0.773 (Bandra Kurla Complex Station) to Km 21.150 (Shilphata Ramp). Afcons Infrastructure is attempting to meet a target of 1888 days (5.17 years) and will be required to use at least three Mega Tunnel Boring Machines (TBMs) with a diameter of around 14.5 meters to bore approximately 16 kilometers of the tunnel. The next 5 kilometers will be constructed utilizing the New Austrian Tunneling Method (NATM). Afcons was designated the lowest bidder for C2's contract in early April 2023, narrowly defeating Larsen & Toubro, and NHSCRL gave a Letter of Acceptance (LoA) to Afcons in mid-May 2023. MAHSR-C-2 is the IFB number for this package. Brief Scope: Construction of Tunnelling Works, including Testing and Commissioning, for a Double Line High-Speed Railway between Mumbai Underground Station at Bandra-Kurla Complex (MAHSR Km. 0.773) and Shilphata (MAHSR Km. 21.150) using (TBM) and (NATM). Afcons will build three shafts at BKC Station, Vikhroli, and Sawli at depths of 36m, 56m, and 39m, respectively, to launch and retrieve three TBMs. NATM tunneling will be facilitated by a 42m inclined shaft at Ghansoli and a tunnel entrance at Shilphata. With this development, Afcons will most likely begin basic preparatory work by the end of the month, building work by the end of Q3 2023, and actual tunneling work no earlier than Q1 2025. 135.45 km Package C3 (Shilphata - Zaroli) in Maharashtra is the only civil package still open for bidding. NHSRCL is now evaluating technical bids submitted in April from four firms.

Next Story
Real Estate

Shriram Properties Launches ‘Codename: The One’ in Bengaluru

Shriram Properties (SPL), a leading real estate developer focused on the mid-market and mid-premium segments, has announced the launch of its latest residential project under the banner “Codename: The One” in Bengaluru’s Electronic City corridor. This feature-rich gated community will offer 340 spacious 2- and 3-BHK residences, with a total saleable area of approximately 5 lakh square feet and an estimated revenue potential of over Rs 3.5 billion. The project is expected to be developed over a span of more than three years.  Strategically located near the Bommasandra Metro stat..

Next Story
Resources

India Warehousing Show 2025 Closes with Strong Global Presence

The 14th edition of the India Warehousing Show (IWS) 2025 concluded successfully at Yashobhoomi (IICC), Dwarka, drawing participation from over 300 exhibitors across 15 countries and welcoming 15,000+ visitors. Recognised as India’s leading platform for warehousing and logistics excellence, IWS 2025 offered a comprehensive display of cutting-edge automation, sustainable warehousing solutions, and next-gen supply chain technologies. The show was inaugurated by Shri Pankaj Kumar, Joint Secretary – Logistics, DPIIT, Ministry of Commerce and Industry, Government of India. In his opening a..

Next Story
Equipment

MHIET Launches 450kW Gas Cogeneration System with H₂ Co-Firing

Mitsubishi Heavy Industries Engine & Turbocharger (MHIET), part of the Mitsubishi Heavy Industries Group, has launched a new 450kW gas cogeneration system, the SGP M450, jointly developed with Toho Gas Co.,. The system supports hydrogen co-firing at up to 15 vol per cent, with no loss in performance or reliability.  The system is currently available in the Japanese market, and has been developed from the existing GS6R2 city gas engine platform. Key modifications were made to the fuel gas and engine control systems to enable hydrogen co-firing.   Verified through de..

Advertisement

Advertisement

Subscribe to Our Newsletter

Get daily newsletters around different themes from Construction world.

STAY CONNECTED

Advertisement

Advertisement

Advertisement

Advertisement

Talk to us?