Northern Railway has invited e-tenders (Notice No. Sr.DEN-IV/Publication/26-27 dated August 14, 2026) for track maintenance and renewal works under Sr.DEN/IV/MB, with bidding starting on August 25, 2026, and closing on September 8, 2026, at 16:00 hrs. Payments must be made exclusively online via the IREPS Portal.Tender SummaryTender 157-DRM-MB-26-27: Track Renewal (TSR) by PQRS in MB-GZB section (Valued at ₹6,59,67,070.91; Earnest Money: ₹13,19,400/-; Completion: 10 Months).Tender 161-DRM-MB-26-27: Safety and miscellaneous track works in SSE/P.way/NBD section (Valued at ₹72,37,219.69; Earnest Money: ₹1,44,800/-; Completion: 08 Months).Key GuidelinesBidding Window: Opens August 25, 2026, and closes September 8, 2026 (16:00 hrs).Payment Mode: Only digital modes (net banking, debit/credit cards) on IREPS are accepted; manual drafts or checks are strictly invalid.