The NHSRCL has issued a tender for the design, supply, installation, and maintenance of the ETCS-2 system, which will be completed under a seven-year contract. The new system will temporarily replace the Japanese DS-ATC signalling system originally planned for the corridor. https://www.indiatimes.com/news/india/indias-bullet-train-delayed-to-2033-vande-bharat-to-start-on-mumbai-ahmedabad-route-by-2027-651409.html