The Divisional Engineer-IV, Northern Railway (Delhi Division) invites e-tenders (NIT 17-2026-27-W-IV) for providing and laying DI carrier pipes inside MS casing pipes under railway tracks across multiple kilometer markers on the DLI-BTI section, valued at Rs. 1,18,10,443.76 with an EMD of Rs. 2,36,200.00; online bid submissions close on June 26, 2026, at 3:00 PM (15:00 hrs) with bids opening on July 10, 2026, at 3:00 PM via www.ireps.gov.in.