NHSRCL seeks design bids for Bengaluru-Chennai and Delhi-Varanasi bullet train corridors
4 min readJun 29, 2026 04:12 PM IST Bullet train projects in India: The National High Speed Rail Corporation Limited (NHSRCL) has invited bids for the development of civil structure designs for the proposed Bengaluru-Chennai and Delhi-Varanasi bullet train corridors. The two corridors were announced in the Union Budget 2026-27 as part of the government’s next phase of high-speed rail expansion, alongside five other proposed routes: Mumbai-Pune, Pune-Hyderabad, Hyderabad-Bengaluru, Hyderabad-Chennai and Varanasi-Siliguri. DPR for bullet train corridors in India In a statement, NHSRCL said that Detailed Project Reports (DPRs) for four of the seven high-speed rail corridors announced earlier have already been sanctioned, while surveys are currently underway for the remaining three corridors. The corporation added that alignment validation and pre-tender Geotechnical Investigation (GTI) works are also in progress. According to NHSRCL, the seven proposed high-speed rail corridors will together span around 4,000 route km (RKM). “To take up such a large volume of work in fast pace, it is envisaged to adopt the best Design & Construction practices as adopted in MAHSR (Mumbai–Ahmedabad High-Speed …


