Colaba-Bandra-SEEPZ Metro-3 corridor: MMRC achieves 38th breakthrough

03 Jun 2021 CW Team

The Mumbai Metro Rail Corporation (MMRC) achieved its 38th breakthrough as the Tunnel Boring Machine (TBM) Surya-1 completed its final upline drive of 557 m from Hutatma Chowk to CSMT Metro Station in South Mumbai on Monday.

Package-1 has achieved 100% tunneling with this as the 5.8-km-long tunnel from Cuffe Parade to CSMT Metro Station is now completed. Package-1 consists of Cuffe Parade, Vidhan Bhavan, Churchgate, and Hutatma Chowk Metro stations.

According to the MMRC, The Robbins’ TBM Surya-1 has finished its final upline drive of 557 m from Hutatma Chowk to CSMT Metro Station in 149 days utilising 405 concrete rings. The complete tunneling scope of package-1 has been achieved with the completion of the 5.8-km-long tunnel from Cuffe Parade to CSMT Metro Station.

MMRC Managing Director Ranjit Singh Deol told the media that the 100% completion of tunneling work is six out of seven contract packages, covering the entire 33.5 km stretch. Package-1 finished this demanding task, ensuring the safety of the historical buildings in the heritage area.

Package-1 has now witnessed a total of eight breakthroughs including Cuffe Parade to Vidhan Bhavan, Vidhan Bhavan to Churchgate, Churchgate to Hutatma Chowk, and Hutatma Chowk to CSMT.

The overall tunneling achieved on the project is 52 km, which is around 96% of the total project.

Image Source

Also read: Mumbai Metro 2A, 7 to be fully operational from January 2022

Also read: Mumbai Metro: MMRDA completes overhead electrification work

Infrastructure Transport

12 Mar 2026

Kavach 4.0 Commissioned on Delhi–Mumbai and Delhi–Howrah

"Kavach version four has been commissioned on 1,452 route km, covering the high density Delhi–Mumbai and Delhi–Howrah corridors. The rollout included laying 8,570 km of optical fibre, installation of 1,100 telecom towers, deployment of trackside equipment over 6,776 RKm and establishment of 767 station data centres. Trackside implementation has been taken up on 24,427 RKm covering Golden Quadrilateral, Golden Diagonal and High Density Network sections. The programme aims to strengthen signalling and train protection on key routes.Kavach is an indigenously developed automatic train protecti..

Railways Advance Kalyan–Murbad Line And Mumbai Capacity Expansion

"Indian Railways is advancing multiple rail infrastructure projects in Maharashtra, including the sanctioned Kalyan–Murbad new line and sizable investments under the Mumbai Urban Transport Project and the Mumbai–Ahmedabad High Speed Rail project. The Kalyan–Murbad 28 km new line has been sanctioned at Rs 8.36 billion (bn) on a 50:50 cost-sharing basis with the Government of Maharashtra and has been declared a Special Railway Project for land acquisition; proposals covering 214 hectares are at various stages of acquisition. Budgetary outlay for projects falling fully or partly in Maharash..

Parliamentary Panel Flags Funding Gaps in Heavy Industries

"The Department-Related Parliamentary Standing Committee on Industry (Rajya Sabha) presented its 332nd report on the Demands for Grants 2026-27 of the Ministry of Heavy Industries (MHI). Figures converted from crore and lakh are expressed in million (mn). The Budget Estimates 2026-27 for the Ministry stand at Rs 79,399 mn against a projected requirement of Rs 94,843.2 mn, a shortfall of about 16 per cent, with revenue at Rs 79,370.8 mn and capital compressed to Rs 28.2 mn from Rs 5,020 mn.The committee flagged recurring BE-to-RE compression and declining revised estimate utilisation, and calle..