Biman Bandar metro completes building the diaphragm wall
RAILWAYS & METRO RAIL

Biman Bandar metro completes building the diaphragm wall

This week marked a significant development in the metro project at the airport. On May 3, the diaphragm wall's construction was completed, giving the Biman Bandar metro station a boost.

The diaphragm wall, which connects the Jai Hind Metro Station to the Netaji Subhash Chandra Bose International Airport (NSCBI) terminal building, is in the subway, according to city metro authorities.

The cage on the wall is 17.405 meters long. It is around four meters wide and weighs about 15 metric tons. According to Kolkata Metro Railway, a traffic rerouting near the Airport Volvo bus stop was necessary to allow for the wall's construction.

The Airport Authority of India and the Bidhannagar Commissionerate had to approve it. Following approval, a traffic halt was implemented from 10.30 p.m. on May 30 to 7.56 a.m. on May 3.

The wall's construction was completed by the morning of May 3rd.

See also:
Construction of diaphragm wall for underground airport tunnel begins
Afcons kicks off a tunnel boring device without a diaphragm wall


This week marked a significant development in the metro project at the airport. On May 3, the diaphragm wall's construction was completed, giving the Biman Bandar metro station a boost. The diaphragm wall, which connects the Jai Hind Metro Station to the Netaji Subhash Chandra Bose International Airport (NSCBI) terminal building, is in the subway, according to city metro authorities. The cage on the wall is 17.405 meters long. It is around four meters wide and weighs about 15 metric tons. According to Kolkata Metro Railway, a traffic rerouting near the Airport Volvo bus stop was necessary to allow for the wall's construction. The Airport Authority of India and the Bidhannagar Commissionerate had to approve it. Following approval, a traffic halt was implemented from 10.30 p.m. on May 30 to 7.56 a.m. on May 3. The wall's construction was completed by the morning of May 3rd. See also: Construction of diaphragm wall for underground airport tunnel begins Afcons kicks off a tunnel boring device without a diaphragm wall

Related Stories

Gold Stories

Next Story
Products

Koemmerling opens Navi Mumbai experience centre

Koemmerling, a brand of the profine Group, has expanded its presence in the Mumbai metropolitan region with the opening of a new experience centre in Navi Mumbai and launched its Allure S46 minimal sliding door system for the Indian market.Located in CBD Belapur, the facility was inaugurated by Peter Mrosik, Owner and CEO, profine Group, along with Farid Khan, Chairman and Managing Director, profine India, and Kamal Bajaj, CEO, profine India.The company said the new centre will showcase its portfolio of uPVC and aluminium window and door systems to architects, developers and homeowners.The ina..

Next Story
Products

India's waterproofing market nears Rs 150 bn milestone

India's waterproofing industry is approaching a market size of Rs 150 billion and is expected to surpass the $2 billion milestone, according to speakers at the 2nd India International Waterproofers Conference & Expo 2026 organised by the Waterproofers Association of India (WAI) in New Delhi.The two-day event brought together more than 20 speakers, 55 international delegates and 53 exhibition booths, with discussions focusing on climate-resilient construction, advanced waterproofing technologies and international collaboration.Inaugurating the event, Durga Shanker Mishra, former Secretary, ..

Next Story
Real Estate

Dilip Buildcon Q1 FY27 Revenue at Rs 23.78 billion

Dilip Buildcon Limited reported consolidated revenue from operations of Rs 2,378 crore in Q1 FY27, along with EBITDA of Rs 429 crore and profit after tax of Rs 128 crore.Consolidated EBITDA margin stood at 18.1%, improving from 17.1% in Q4 FY26. On a standalone basis, revenue from operations was Rs 1,930 crore, EBITDA stood at Rs 199 crore and PAT was Rs 39 crore, with an EBITDA margin of 10.3%.The company’s order book stood at Rs 27,691 crore as of 30 June 2026, compared with Rs 28,830 crore as of 31 March 2026. Roads and highways accounted for 17.1% of the order book, irrigation and water ..

Advertisement

Subscribe to Our Newsletter

Get daily newsletters around different themes from Construction world.

STAY CONNECTED

Advertisement