South East Central Railway, Nagpur division, invites electronic bids for a rate contract to supply a spare parts set for a TRT Machine (Model No. 6112159) up to March 2028. The estimated cost for this equipment procurement is ₹8,88,35,630 with a required EMD of ₹17,76,720. Submit bids on the IREPS network at ireps.gov.in by 31.08.2026.