Northern Railway has issued an official corrigendum extending the deadline for Tender No. W-CB-T11-Wireless-2025R2. The scope covers the design, manufacture, supply, installation, and commissioning of an Industry 4.0 wireless error-proof torquing system at the Rolling Stock Workshop in Charbagh, Lucknow. Bidders are notified that the prior closing date of July 16, 2026, has been officially extended to 3:00 pm (15.00 Hrs) IST on July 21, 2026. Complete revised guidelines can be accessed online via www.ireps.gov.in.