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28 Dec 2025·Source: The Hindu
2 min
Science & TechnologyEconomyPolity & GovernanceNEWS

Kavach System Installation on Key Routes Faces Another Deadline Miss

Installation of Kavach, India's automatic train protection system, on Mumbai-Delhi-Kolkata routes misses deadline again.

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Kavach System Installation on Key Routes Faces Another Deadline Miss

Photo by Jaykumar Bherwani

Quick Revision

1.

Kavach system installation on Mumbai-Delhi-Kolkata routes missed deadline.

2.

Target was March 2024 for 3,000 km.

3.

Only 1,465 km completed so far.

4.

Challenges include equipment supply and technical complexities.

Key Dates

March 2024 - original target for 3,000 kmAugust 2024 - revised target for Mumbai-Delhi routeDecember 2024 - revised target for Delhi-Kolkata route

Key Numbers

3,000 km - original target for Kavach installation1,465 km - completed so far7,229 km - total network planned for Kavach

Visual Insights

Kavach System: Installation Status on Key High-Density Routes (Dec 2025)

This map illustrates the critical Mumbai-Delhi and Delhi-Kolkata railway corridors, which are prioritized for Kavach system installation. Despite initial targets for March 2024, significant delays persist, with only a fraction of the work completed on these vital routes as of December 2025. The map highlights the strategic importance of these corridors for both passenger and freight movement.

Loading interactive map...

📍Delhi📍Mumbai📍Kolkata

Kavach Deployment: Targets vs. Achievement & Key Challenges (as of Dec 2025)

This dashboard provides a snapshot of the Kavach system's deployment progress against its targets, highlighting the scale of the implementation challenge and the reasons for delays.

Total Target for Kavach (by 2024-25)
3,000 km

Initial target for high-density routes set by Indian Railways for completion by the end of FY 2024-25.

Kavach Installed (as of Dec 2025, Estimated)
~1,200 kmLess than 50% of target

Estimated cumulative installation across all routes. While progress is made, it falls significantly short of the ambitious 2024-25 target, especially on critical corridors.

Deadline Missed for Key Routes
March 2024

Original deadline for Mumbai-Delhi & Delhi-Kolkata corridors. The current news confirms this miss.

Primary Challenges Cited
Equipment Supply & Technical Complexities

These are major bottlenecks hindering rapid deployment, impacting the 'Make in India' ecosystem and integration efforts.

Exam Angles

1.

Science & Technology: Understanding ATP systems, indigenous technology, communication protocols (LoRa, GSM-R).

2.

Infrastructure: Railway modernization, National Rail Plan, Dedicated Freight Corridors, project management.

3.

Economy: Impact of infrastructure delays on economic efficiency, 'Make in India' initiative, public sector project execution.

4.

Governance: Policy implementation, inter-ministerial coordination, safety regulations, role of Indian Railways.

View Detailed Summary

Summary

The installation of Kavach, India's indigenous Automatic Train Protection (ATP) system, on the critical Mumbai-Delhi and Delhi-Kolkata routes has missed its deadline once again. The system, designed to prevent train collisions and enhance railway safety, was initially targeted for completion by March 2024 on these high-density routes.

However, only a fraction of the work has been completed, citing challenges like equipment supply and technical complexities. This delay raises concerns about railway safety, project implementation efficiency, and the broader goal of modernizing India's railway infrastructure, a vital component of the nation's economy and connectivity.

Background

India's railway network is one of the largest in the world, serving as a critical backbone for passenger and freight movement. However, safety remains a paramount concern, with collisions and derailments posing significant risks. To address this, Indian Railways developed 'Kavach', an indigenous Automatic Train Protection (ATP) system, under the 'Make in India' initiative. It aims to enhance safety by preventing collisions, controlling speed, and ensuring adherence to signal aspects.

Latest Developments

The installation of Kavach on critical high-density routes like Mumbai-Delhi and Delhi-Kolkata has faced repeated delays, missing the latest March 2024 deadline. Challenges cited include issues with equipment supply, technical complexities in integration, and the sheer scale of deployment across a vast and operational network. This delay highlights broader concerns regarding project implementation efficiency and the pace of modernization in India's vital infrastructure sector.

Practice Questions (MCQs)

1. With reference to 'Kavach', India's indigenous Automatic Train Protection (ATP) system, consider the following statements: 1. It is designed to prevent train collisions by automatically applying brakes if the loco pilot fails to respond to speed restrictions. 2. It utilizes Long Range Radio (LoRa) technology for communication between trains and trackside equipment. 3. The system also includes features for automatic whistling at level crossings and preventing signal passing at danger (SPAD). Which of the statements given above is/are correct?

  • A.1 and 2 only
  • B.2 and 3 only
  • C.1 and 3 only
  • D.1, 2 and 3
Show Answer

Answer: C

Statement 1 is correct. Kavach is designed to prevent collisions and control speed by automatically applying brakes. Statement 2 is incorrect. Kavach primarily uses GSM-R (Global System for Mobile Communications-Rail) for communication, not LoRa. While LoRa is a low-power wide-area network technology, Kavach relies on more robust and dedicated railway communication standards. Statement 3 is correct. Kavach incorporates features like automatic whistling at level crossings and preventing SPAD (Signal Passing At Danger) to enhance overall safety. Therefore, statements 1 and 3 are correct.

2. In the context of modernization of Indian Railways, which of the following statements is NOT correct regarding the challenges faced in implementing large-scale infrastructure projects like Kavach? A) Land acquisition issues often lead to significant delays and cost overruns. B) Dependence on imported components and technologies can impact project timelines and cost-effectiveness. C) Lack of skilled manpower for installation and maintenance is a negligible concern due to extensive training programs. D) Complex inter-ministerial coordination and bureaucratic hurdles can impede swift project execution.

  • A.Land acquisition issues often lead to significant delays and cost overruns.
  • B.Dependence on imported components and technologies can impact project timelines and cost-effectiveness.
  • C.Lack of skilled manpower for installation and maintenance is a negligible concern due to extensive training programs.
  • D.Complex inter-ministerial coordination and bureaucratic hurdles can impede swift project execution.
Show Answer

Answer: C

Statement A is correct. Land acquisition is a perennial challenge for infrastructure projects in India, causing delays and cost escalations. Statement B is correct. Despite 'Make in India', many critical components or advanced technologies might still be imported, affecting supply chains and project costs, as cited in the news for Kavach. Statement D is correct. Large-scale government projects often involve multiple ministries and departments, leading to coordination challenges and bureaucratic delays. Statement C is incorrect. Lack of adequately skilled manpower for specialized tasks like Kavach installation, testing, and maintenance is a significant concern, not negligible. While training programs exist, scaling them up to meet the demands of a vast network is a major challenge, impacting quality and timelines. Therefore, C is the NOT correct statement.

3. Consider the following pairs: Railway Modernization Initiative Primary Objective 1. National Rail Plan (NRP) 2030: To create a 'future-ready' railway system by 2030. 2. Dedicated Freight Corridors (DFCs): To segregate freight and passenger traffic for faster movement. 3. High-Speed Rail (HSR) Projects: To connect major metropolitan cities with speeds exceeding 300 kmph. How many of the pairs given above are correctly matched?

  • A.Only one pair
  • B.Only two pairs
  • C.All three pairs
  • D.None of the pairs
Show Answer

Answer: C

Pair 1 is correctly matched. The National Rail Plan (NRP) 2030 aims to develop infrastructure to cater to projected growth in freight and passenger traffic by 2030, making the railway system 'future-ready'. Pair 2 is correctly matched. Dedicated Freight Corridors are specifically designed to provide exclusive tracks for freight trains, thereby decongesting existing lines and allowing for faster and more efficient movement of goods, which also indirectly helps passenger traffic. Pair 3 is correctly matched. High-Speed Rail projects, often referred to as 'bullet trains', are indeed aimed at connecting major cities with very high operational speeds, typically above 250-300 kmph, for rapid transit. All three pairs are correctly matched.

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