+
80 per cent Work Done on Mumbai Bullet Train’s BKC Station
RAILWAYS & METRO RAIL

80 per cent Work Done on Mumbai Bullet Train’s BKC Station

The National High-Speed Rail Corporation of India Limited (NHSRCL) announced significant progress on the Mumbai–Ahmedabad bullet train project, with 80 per cent of excavation completed at the Bandra Kurla Complex (BKC) station site in Mumbai.

The 21-kilometre-long underground and undersea tunnel connecting BKC to Shilphata in Thane district includes 16 kilometres being excavated using Tunnel Boring Machines and the remaining 5 kilometres via the New Austrian Tunnelling Method.

The NHSRCL, which is implementing the 508-kilometre Mumbai–Ahmedabad high-speed rail corridor, stated that base slab casting has already begun at both ends of the BKC station, which lies around 30 metres (100 feet) below ground level.

Base slab casting is also complete at Vikhroli (56 metres deep) and the Sawli shaft (39 metres deep), both critical for launching the tunnel boring machines and facilitating underground works.

Meanwhile, construction of elevated stations at Thane, Virar, and Boisar in Maharashtra is progressing rapidly, with approximately 44 kilometres of piers cast to date. In Palghar district, excavation of seven mountain tunnels is underway, alongside the construction of bridges across the Vaitarna, Ulhas, and Jagani rivers.

The total project cost is estimated at Rs 1.08 trillion (Rs 1.08 lakh crore). As per the funding structure, the Government of India will contribute Rs 100 billion (Rs 10,000 crore), while the states of Gujarat and Maharashtra will each provide Rs 50 billion (Rs 5,000 crore). The balance will be funded by Japan through a soft loan at an interest rate of 0.1 per cent. 

The National High-Speed Rail Corporation of India Limited (NHSRCL) announced significant progress on the Mumbai–Ahmedabad bullet train project, with 80 per cent of excavation completed at the Bandra Kurla Complex (BKC) station site in Mumbai.The 21-kilometre-long underground and undersea tunnel connecting BKC to Shilphata in Thane district includes 16 kilometres being excavated using Tunnel Boring Machines and the remaining 5 kilometres via the New Austrian Tunnelling Method.The NHSRCL, which is implementing the 508-kilometre Mumbai–Ahmedabad high-speed rail corridor, stated that base slab casting has already begun at both ends of the BKC station, which lies around 30 metres (100 feet) below ground level.Base slab casting is also complete at Vikhroli (56 metres deep) and the Sawli shaft (39 metres deep), both critical for launching the tunnel boring machines and facilitating underground works.Meanwhile, construction of elevated stations at Thane, Virar, and Boisar in Maharashtra is progressing rapidly, with approximately 44 kilometres of piers cast to date. In Palghar district, excavation of seven mountain tunnels is underway, alongside the construction of bridges across the Vaitarna, Ulhas, and Jagani rivers.The total project cost is estimated at Rs 1.08 trillion (Rs 1.08 lakh crore). As per the funding structure, the Government of India will contribute Rs 100 billion (Rs 10,000 crore), while the states of Gujarat and Maharashtra will each provide Rs 50 billion (Rs 5,000 crore). The balance will be funded by Japan through a soft loan at an interest rate of 0.1 per cent. 

Next Story
Real Estate

No glass boxes!

India is moving away from the ‘glass box’ syndrome, all-glass façades that were widely used in commercial buildings in the last two decades but came at a significant environmental cost given the country’s predominantly hot and humid climate. Poor thermal performance, excessive heat gain and dependency on mechanical cooling systems made buildings with glass façades energy guzzlers and significantly increased their carbon footprint.That said, it’s important to be aware that “glass is not the enemy,” points out Heena Bhargava, Architect, Architecture Discipline. “How it ..

Next Story
Infrastructure Transport

Why do pavements fail?

India’s highways continue to expand at a healthy pace. But conversations on the surface quality of highways are growing louder because major deficiencies and black spots continue to be identified, and they are cause for concern.“Road surface roughness causes vehicle vibrations that, in turn, can affect the performance of drivers,” explains Dr V K Gahlot, Road Safety Auditor, Centre for Research and Sustainable Development (CfRSD). “Continuous exposure may induce fatigue, a contributory factor to road accidents. Road surface roughness also affects the vehicle operating cost...

Next Story
Infrastructure Urban

APAC Logistics Rents Fall for First Time Since 2020

Logistics rents across the Asia-Pacific region declined 0.4% year-on-year in H1 2025, marking the first annual drop since 2020, according to Knight Frank’s Logistics Highlights H1 2025 report. Despite global trade tensions and cautious occupier sentiment, India emerged as a standout performer, driven by robust manufacturing momentum and supply chain recalibration.Regional Trends and DivergenceWhile rents largely remained stable across most markets, regional differences became more pronounced:Mainland China continued to see rental declines, though the pace of decline moderated to 12.8% YoY, s..

Advertisement

Subscribe to Our Newsletter

Get daily newsletters around different themes from Construction world.

STAY CONNECTED

Advertisement

Advertisement

Advertisement

Talk to us?