RVNL Completes Survey for Purple Line Extension
RAILWAYS & METRO RAIL

RVNL Completes Survey for Purple Line Extension

In a significant development for Kolkata’s commuters, Rail Vikas Nigam Limited (RVNL) has completed the survey for a 1.6-kilometre extension of the Purple Line from Esplanade to Eden Gardens. This extension, following clearance from the Raj Bhavan, marks a crucial step in expanding the city’s metro connectivity.
The proposed route will pass along the edge of the Raj Bhavan lawns before reaching the planned fifth underground station at Eden Gardens. Though Governor’s approval is not usually required, it was sought in this instance due to the sensitive nature of the location.
An RVNL engineer explained that the survey assessed terrain, soil quality, and feasibility—key factors in determining alignment, construction methods, and costs.
Currently, the Purple Line spans 14.4 kilometres from Joka to Esplanade. The new extension will stretch the corridor to 16 kilometres, enhancing access to Eden Gardens and central Kolkata.
With this addition, the total number of stations will increase to 13—eight elevated and five underground. The underground portion of the route will expand from the current 5 kilometres to 6.6 kilometres.
The new Eden Gardens station will provide seamless connectivity to Kolkata Metro’s Blue Line (North-South) and Green Line (East-West), benefiting thousands of daily commuters working around BBD Bag, Strand Road, Babughat, and the Calcutta High Court. It will also improve access for sports fans visiting the stadiums in the area.
Presently, only the stretch between Joka and Taratala is operational, while construction continues up to Esplanade. A further 1.2-kilometre southern extension from Joka to IIM is also under consideration. 

Your next big infra connection is waiting at RAHSTA 2025 – Asia’s Biggest Roads & Highways Expo, Jio World Convention Centre, Mumbai. Don’t miss out!

In a significant development for Kolkata’s commuters, Rail Vikas Nigam Limited (RVNL) has completed the survey for a 1.6-kilometre extension of the Purple Line from Esplanade to Eden Gardens. This extension, following clearance from the Raj Bhavan, marks a crucial step in expanding the city’s metro connectivity.The proposed route will pass along the edge of the Raj Bhavan lawns before reaching the planned fifth underground station at Eden Gardens. Though Governor’s approval is not usually required, it was sought in this instance due to the sensitive nature of the location.An RVNL engineer explained that the survey assessed terrain, soil quality, and feasibility—key factors in determining alignment, construction methods, and costs.Currently, the Purple Line spans 14.4 kilometres from Joka to Esplanade. The new extension will stretch the corridor to 16 kilometres, enhancing access to Eden Gardens and central Kolkata.With this addition, the total number of stations will increase to 13—eight elevated and five underground. The underground portion of the route will expand from the current 5 kilometres to 6.6 kilometres.The new Eden Gardens station will provide seamless connectivity to Kolkata Metro’s Blue Line (North-South) and Green Line (East-West), benefiting thousands of daily commuters working around BBD Bag, Strand Road, Babughat, and the Calcutta High Court. It will also improve access for sports fans visiting the stadiums in the area.Presently, only the stretch between Joka and Taratala is operational, while construction continues up to Esplanade. A further 1.2-kilometre southern extension from Joka to IIM is also under consideration. 

Next Story
Real Estate

Vitizen Hotels Signs Deal at Manyata Tech Park

Vikram Kamats Hospitality, as part of its ongoing expansion in key metropolitan markets, announced that its material subsidiary, Vitizen Hotels, has signed a long-term lease agreement for a 45-key hotel property at Manyata Tech Park, Bengaluru.Strategically located in the city’s prominent IT hub, the property is well-positioned to serve corporate travelers, business professionals, and long-stay guests. The addition aligns with the company’s asset-light growth model, leveraging long-term leases to expand its footprint in high-demand urban markets.The hotel is expected to strengthen the comp..

Next Story
Infrastructure Transport

CONCOR Signs MoU with BPIPL to Operate Container Terminal at Bhavnagar Port

Container Corporation of India (CONCOR) has signed a Memorandum of Understanding (MoU) with Bhavnagar Port Infrastructure (BPIPL) on September 4, 2025, in New Delhi to operate and maintain the upcoming container terminal at the northside of Bhavnagar Port, Gujarat.BPIPL had earlier entered into an agreement with the Gujarat Maritime Board (GMB) in September 2024 for the port’s development. Under this arrangement, 235 hectares of land has been leased to BPIPL for 30 years, with provision for expansion by an additional 250 hectares.The new terminal is expected to significantly enhance logistic..

Next Story
Infrastructure Transport

Concord Launches India’s First Indigenous Zero-Emission Rail Propulsion

Concord Control Systems (CCSL), a leader in embedded electronics and critical rail technologies, has announced the development of India’s first fully indigenous zero-emission propulsion system, marking a significant step toward the country’s railway electrification and net-zero goals for 2030.Powered by Lithium Iron Phosphate (LFP) batteries and featuring a DC chopper-based drive, the propulsion system eliminates idling losses common in diesel engines, offering higher efficiency, lower costs, and zero emissions.What sets this innovation apart is its completely indigenous design. Except for..

Advertisement

Subscribe to Our Newsletter

Get daily newsletters around different themes from Construction world.

STAY CONNECTED

Advertisement

Advertisement

Advertisement

Talk to us?