Uttar Haryana Bijli Vitran Nigam is issuing an official public procurement corrigendum notice under reference Notice Inviting Tender No. 02/XEN/P-IV/MM/QH-II/2137 (HBC_2026_520779_1)—announcing a formal timeline extension for the supply contract of GSS Wire 7/8 SWG (4MM) as per technical specifications—shifting the final digital bid submission deadline up to August 4, 2026, at 1:00 PM via etenders.hry.nic.in.