This North Eastern Railway notice invites bids for the "Comprehensive Rehabilitation/Renewal of Tap Changer N-32" for electric locomotives.The total estimated value of the work is ₹77,95,060.59.Interested parties must submit their e-tenders online via the official website www.ireps.gov.in.The closing date and time for tender submission is February 3, 2026, at 15:00 hours.