L&T Bags Rs. 2447 Crore Contract for Kolkata Metro Purple Line

26 Jun 2023 CW Team

Larsen & Toubro was declared the low bidder for the 5.05 km UG1 underground civil works contract between Mominpur and Esplanade on the Kolkata Metro Purple Line.

This northern and final part of the 15.215 km Line-3 (Joka to Esplanade / BBD Bagh) will be made up of twin tunnels that will connect four subterranean stations: Kidderpore, Victoria, Park Street, and Esplanade. L&T will be needed to install two new tunnel boring machines (TBMs) with one TBM on standby if and when awarded.

RVNL had requested bids for this contract in July 2022, with an estimated value of Rs. 2571.28 crore. In February, technical bids were opened, revealing three bidders.

L&T's offer of Rs. 2447 was 4.82% lower than RVNL's estimate.

Financial bid values:

Firm	Bid values ( in Rs. Crore)
Larsen & Toubro	2447
ITD cementation	2473
Afcons infrastructure	2486

About:
The Kolkata Metro Purple Line is a 15.08-kilometer (9.37 mi) long rapid transit line in Kolkata, West Bengal, India. The line is currently under construction, with the first section from Joka to Taratala having been inaugurated on 30 December 2022. The line will eventually connect Joka in the south to Esplanade in the north, via Majerhat.

The Purple Line is being built by the Kolkata Metro Rail Corporation (KMRCL). The line will be elevated for most of its length, with a short underground section between Majerhat and Esplanade. The line will have six stations: Joka, Thakurpukur, Sakherbazar, Behala Chowrasta, Behala Bazar, and Taratala.

Infrastructure Transport

01 Jun 2026

MMRDA advances 250 m on Orange Gate–Marine Drive tunnel

The Mumbai Metropolitan Region Development Authority (MMRDA) has completed 250 m of underground tunnelling for the Orange Gate–Marine Drive Urban Road Tunnel using India’s largest slurry shield tunnel boring machine (TBM) deployed for an urban road project.The project involves twin tunnels extending over 7 km beneath critical transport corridors, including Central Railway, Western Railway and Metro Line 3. The work requires high-precision engineering to navigate densely developed urban infrastructure.Once completed, the tunnel is expected to reduce travel time between Orange Gate and Marin..

Hindustan Zinc Pays Rs 188.46 Billion in FY26

Hindustan Zinc contributed Rs 188.46 billion to the public exchequer in FY 2025-26, according to its 9th Tax Transparency Report. The contribution, equivalent to 46 per cent of the company’s revenue, included direct and indirect taxes, government royalties, dividends to the Government of India, withholding taxes and other statutory levies.The company’s five-year cumulative contribution to the exchequer stood at Rs 915.72 billion. In FY26, Hindustan Zinc reported revenue of Rs 408.44 billion, EBITDA of Rs 221.62 billion and profit after tax of Rs 138.32 billion. It also achieved its highest..

World of Concrete India 2026 Opens in Mumbai

Informa Markets in India will host the 12th edition of World of Concrete India 2026 from 3–5 June 2026 at the Bombay Exhibition Centre, Mumbai. The specialised B2B exhibition will bring together manufacturers, suppliers, contractors, developers, architects, consultants, infrastructure companies, project leaders and government stakeholders.The event is expected to feature over 350 brands and more than 18,000 trade professionals. It will cover concrete and cement, dry mortar, precast technologies, formwork, construction chemicals, industrial and commercial flooring, scaffolding, safety solutio..