Northern Railway has issued a corrigendum for Tender No. 15225019B (Tender Notice No. 72/2025-2026 dated 16/12/2025). The due date for submission has been extended from 09/06/2026 to 09/07/2026. All other terms and conditions of the tender remain unchanged. This update has been published on the official e-procurement portal: IREPS Official Website Location: Northern Railway, India (Headquarters: New Delhi) Contact Information: Please refer to the official IREPS portal for tender-related queries and updates.