North Eastern Railway has issued an official amendment against Tender No. 26265061 (Item No. 20) to extend the existing tender opening date from July 8, 2026, to the revised date of July 20, 2026, with all other procurement terms and conditions remaining completely unchanged; for contract tracking and validation, bidders can monitor the official portals at www.ner.indianrailways.gov.in or www.tenders.gov.in under reference CPRO/S-27.