Northern Railway invites open e-tenders for earthing arrangement improvements and supply infrastructure augmentation. The infrastructure work is located across existing TSS and switching posts in the DUK section. This electrical engineering project has an approximate work cost of 1,76,82,874.88 Rupees. Interested railway contractors must submit an Earnest Money Deposit of 3,53,700 Rupees. Online portal bids must be completed through www.ireps.gov.in between July 20, 2026, and August 3, 2026, by 3:00 PM.