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Model 4.0 underwent intensive trials and has been commissioned on the 324-km Mathura-Kota part, the primary to be cleared by the Unbiased Security Assessor (ISA) in July this yr.
| Photograph Credit score: The Hindu
The Indian Railways has invited bids for about 15,000 km, masking the Golden Quadrilateral, Golden Diagonal, and different high-density routes, of which contracts for 14,954 km have been awarded for implementing the most recent model of the indigenously developed Automated Practice Safety (ATP) system – Kavach model 4.0.
South Central Railway (SCR), which had earlier deployed Kavach model 3.2 on 1,465 km, performed a key position in its improvement and subsequent enhancements, Railways Minister Ashwini Vaishnaw knowledgeable the Rajya Sabha.
The Lucknow-based Analysis Designs and Requirements Organisation (RDSO) permitted model 4.0 final yr, paving the way in which for implementation. The brand new model presents enhanced location accuracy, improved data on sign points in bigger yards, station-to-station Kavach interface on optical fibre cable (OFC), and direct interface with the present digital interlocking system.
Model 4.0 underwent intensive trials and has been commissioned on the 324-km Mathura-Kota part, the primary to be cleared by the Unbiased Security Assessor (ISA) in July this yr. A parallel challenge to equip 10,000 locomotives with Kavach is underway.
SCR has additionally introduced plans to improve 1,400 km of Kavach 3.2 to model 4.0 and set up it afresh on 1,618 km. The Indian Railways Institute of Sign Engineering and Telecommunications (IRISET), Secunderabad, has educated greater than 30,000 technicians, operators, and engineers for the system, Mr. Vaishnaw stated.
Thus far, 69 loco sheds have been ready to obtain Kavach. The price of trackside tools, together with station installations, is about ₹50 lakh per km, whereas the fee per locomotive is about ₹80 lakh.
In response to the Minister’s standing report as much as July-end, 5,867 km of OFC has been laid, 629 telecom towers erected, 708 station Kavach put in, 1,290 locomotives outfitted, and 4,005 km of trackside techniques commissioned. About ₹2,015 crore has been spent to this point, with an allocation of ₹1,673.19 crore for the present yr.
Key options of Kavach
Assists loco pilots in sustaining velocity limits by way of computerized brake software
Enhances security in hostile climate situations
First area trials started in February 2016
Three corporations permitted as suppliers in 2018–19
Adopted as India’s Nationwide ATP system in July 2020
Makes use of RFID tags, telecom towers, OFC, and station- and loco-based techniques
Revealed – September 03, 2025 05:08 pm IST
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