What is Atal Tunnel?
Cement

What is Atal Tunnel?

The strategic Rohtang tunnel also called Atal Tunnel, which has been named after the late former PM Atal Bihari Vajpayee, is likely to be inaugurated by Prime Minister Narendra Modi in the month of September this year.

This highway tunnel is being built under the Rohtang Pass in the eastern Pir Panjal Range of the Himalayas on the Leh-Manali Highway. At 9.02 km length, the tunnel will be one of the longest road tunnels in India and is expected to reduce the distance between Manali and Leh by 46 km and travel time by 4 to 6 hours. This tunnel will be fully operational year-round and Leh could be accessed throughout the year from mainland India.

It is one of the most strategic projects for India in recent times and Mapei is a proud part of this monumental project. Mapei’s products like Mapeplan TU and Resfoam 1KM have played key roles in waterproofing the tunnel.

Mapei offers support for all the underground work, from the initial steps right up until the last of the materials is applied in tunnel construction. Its range of products is the most complete you could wish to have, “To complete your whole”. Mapei’s technologies are available right from the very start of the job, with every product you need for pre-injection for consolidating and waterproofing different types of rock and soil, shotcrete technology with high quality, alkali-free accelerators and super-plasticisers to control water/cement ratios and maintain workability and the rock support with rock bolt injection technology (both cementitious and chemical-based).

Mapei tunnel products are divided into six categories:
1. Concrete technologies - Products range from super-plasticizers to accelerators and retarding agents to “accessory” products, dedicated to every type of underground shotcrete and concrete applications.
2. Injection systems, consolidation and anchoring - A complete range of ready-to-use cementitious mixtures, cement-free mixtures and chemical resins for underground injection in different types of rock, soil or concrete structures to improve the properties of the ground, stop water leakages, improve internal cohesion, anchoring, bolting etc.
3. Waterproofing systems - A wide range of waterproofing systems for all water conditions: from synthetic geomembranes and spray-applied waterproofing membranes to complementary products for waterproofing systems.
4. Renovation, maintenance and repair technologies - Products for renovation, maintenance, repair and waterproofing activities, ready-to-use shotcrete and injection products.
5. Coating underground constructions - Finishes for coating underground constructions as protective paints, cementitious mortars and innovative technology for installation of ceramic liners.
6. Mechanised tunnelling - A complete range of products and on-site technical service to support clients throughout all underground projects, from start to finish. The Underground Technology Team (UTT) (www.utt.mapei.com) is the division of Mapei dedicated to underground work. Mapei has been part of many prestigious tunnel projects worldwide.

Apart from tunnel construction and renovation, Mapei India also specialises in:

  • Admixtures for concrete
  • Products for repair and structural strengthening of bridges and viaducts
  • Products for all kinds of buildings, seismic retrofitting
  • Products for waterproofing of all kinds of structures
  • Products for elastic sealants and adhesives
  • Products for cementitious and resin flooring
  • Products for acoustic insulation
  • Products for thermal insulation
  • Products for resilient flooring
  • Products for sports flooring

  • For more details on these products, you could visit www.mapei.co.in

    The strategic Rohtang tunnel also called Atal Tunnel, which has been named after the late former PM Atal Bihari Vajpayee, is likely to be inaugurated by Prime Minister Narendra Modi in the month of September this year. This highway tunnel is being built under the Rohtang Pass in the eastern Pir Panjal Range of the Himalayas on the Leh-Manali Highway. At 9.02 km length, the tunnel will be one of the longest road tunnels in India and is expected to reduce the distance between Manali and Leh by 46 km and travel time by 4 to 6 hours. This tunnel will be fully operational year-round and Leh could be accessed throughout the year from mainland India. It is one of the most strategic projects for India in recent times and Mapei is a proud part of this monumental project. Mapei’s products like Mapeplan TU and Resfoam 1KM have played key roles in waterproofing the tunnel. Mapei offers support for all the underground work, from the initial steps right up until the last of the materials is applied in tunnel construction. Its range of products is the most complete you could wish to have, “To complete your whole”. Mapei’s technologies are available right from the very start of the job, with every product you need for pre-injection for consolidating and waterproofing different types of rock and soil, shotcrete technology with high quality, alkali-free accelerators and super-plasticisers to control water/cement ratios and maintain workability and the rock support with rock bolt injection technology (both cementitious and chemical-based).Mapei tunnel products are divided into six categories: 1. Concrete technologies - Products range from super-plasticizers to accelerators and retarding agents to “accessory” products, dedicated to every type of underground shotcrete and concrete applications. 2. Injection systems, consolidation and anchoring - A complete range of ready-to-use cementitious mixtures, cement-free mixtures and chemical resins for underground injection in different types of rock, soil or concrete structures to improve the properties of the ground, stop water leakages, improve internal cohesion, anchoring, bolting etc. 3. Waterproofing systems - A wide range of waterproofing systems for all water conditions: from synthetic geomembranes and spray-applied waterproofing membranes to complementary products for waterproofing systems. 4. Renovation, maintenance and repair technologies - Products for renovation, maintenance, repair and waterproofing activities, ready-to-use shotcrete and injection products. 5. Coating underground constructions - Finishes for coating underground constructions as protective paints, cementitious mortars and innovative technology for installation of ceramic liners. 6. Mechanised tunnelling - A complete range of products and on-site technical service to support clients throughout all underground projects, from start to finish. The Underground Technology Team (UTT) (www.utt.mapei.com) is the division of Mapei dedicated to underground work. Mapei has been part of many prestigious tunnel projects worldwide. Apart from tunnel construction and renovation, Mapei India also specialises in: Admixtures for concrete Products for repair and structural strengthening of bridges and viaductsProducts for all kinds of buildings, seismic retrofitting Products for waterproofing of all kinds of structures Products for elastic sealants and adhesives Products for cementitious and resin flooring Products for acoustic insulation Products for thermal insulation Products for resilient flooring Products for sports flooring For more details on these products, you could visit www.mapei.co.in

    Next Story
    Infrastructure Urban

    India To Invest $37 Billion To Boost Petrochemical Capacity

    India is set to become a major global player in the petrochemicals industry, driven by a planned capital expenditure of $37 billion (Rs 3.1 trillion) aimed at reducing import dependency and enhancing self-sufficiency, according to S&P Global Ratings.In its latest report titled “First China, Now India: Self-Sufficiency Goals Will Add To Petrochemicals Supply”, S&P said India’s large-scale capacity expansion—mirroring China’s earlier push—will likely intensify oversupply pressures in Asia’s petrochemical markets.Currently the world’s third-largest petrochemical consumer a..

    Next Story
    Infrastructure Transport

    Indian Railways Expands Global Exports Of Rail Equipment

    Indian Railways has announced that it is rapidly emerging as a global exporter of railway equipment, including bogies, coaches, locomotives, and propulsion systems, under the government’s ‘Make in India, Make for the World’ initiative.According to an official statement, India’s railway products are now reaching over 16 international markets, reflecting the country’s growing capacity to design, develop, and deliver world-class rail solutions.Metro coaches have been exported to Australia and Canada; bogies to the United Kingdom, Saudi Arabia, France, and Australia; propulsion systems t..

    Next Story
    Infrastructure Transport

    RailTel Awards Rs 163 Million Contract To RTNS Technology

    RailTel Corporation of India Limited (RailTel), a Mini Ratna Public Sector Undertaking, has awarded a domestic work order worth Rs 163 million to RTNS Technology Private Limited.The contract, issued on 30 September 2025, involves the supply and installation of equipment and related services for one of RailTel’s key customers. The project underscores RailTel’s commitment to advancing technology and communication infrastructure through collaboration with domestic system integrators.RTNS Technology Private Limited, an ISO-certified system integrator, provides comprehensive solutions for perim..

    Advertisement

    Subscribe to Our Newsletter

    Get daily newsletters around different themes from Construction world.

    STAY CONNECTED

    Advertisement

    Advertisement

    Advertisement

    Talk to us?