North Eastern Railway has issued a sealed open tender notice for the replacement of overaged and obsolete signalling assets—including relays, Earth leakage detectors, CLS, and LEDs—at various stations of the IZN division. Tender value is ₹6,92,82,623.07 with an EMD of ₹13,85,700. Submit bids at ireps.gov.in by 31-08-2026 at 11:00 Hrs.Location