Indian Railways Approves ₹270 Crore Kavach System Deployment Across 631 km in East Coast Zone

Enhancing Rail Safety in the East Coast Zone

The Ministry of Railways, Government of India, has officially sanctioned a ₹270 crore project to deploy the indigenously developed 'Kavach' Automatic Train Protection (ATP) system across 631 route kilometres (RKm) of the East Coast Railway (ECoR) network on June 22, 2026. The installation will span six key railway sections across Odisha and Andhra Pradesh, which represent critical routes for passenger transit and bulk freight movement. By integrating advanced automatic safety controls directly into locomotives and trackside systems, the project aims to minimize human error and establish a fail-safe operations model.

Technical Architecture and Capabilities of Kavach

The Kavach system operates through a network of electronic devices, radio frequency identification (RFID) tags, and GPS receivers integrated across the rail infrastructure:

• Collision Prevention: The system automatically applies brakes if it detects another train on the same track within a designated safety zone. It also prevents "Signal Passing at Danger" (SPAD), where a locomotive pilot inadvertently overrides a red signal.
• Over-speeding Protection: Kavach continuously monitors train speeds. If the train exceeds the speed limits designated for a specific section, loop-line, or bridge, the system automatically intervenes to reduce the speed without pilot intervention.
• Communication Backbone: The ECoR deployment will utilize ultra-reliable Long-Term Evolution (LTE) based wireless communication to link train engines with station masters and centralized traffic control systems, enabling real-time diagnostic reporting.

Sections Covered and National Expansion Goals

The 631 RKm deployment includes the Baghuapal–Budhapank, Haridaspur–Paradeep, Khurda Road–Balangir, Naupada–Gunupur, Lanjigarh Road–Junagarh, and Bobbili–Salur lines. These routes are vital for carrying raw mineral resources and passenger traffic. The initiative aligns with Indian Railways' broader national roll-out strategy, which aims to equip high-density network routes and highly sensitive corridors with Kavach protection. It is expected to improve train punctuality and operation reliability, especially under dense winter fog conditions when visibility is severely compromised.