Corrigendum No.01 to Tender No. CP24/ASA09 “Design, Manufacture, Supply, Installation, Testing & Commissioning of Half Height Platform Screen Doors For Corridor 3 (Nehru Nagar Metro to Sholinganallur Metro) and Corridor 5 [Assissi Nagar Metro to Koyambedu Metro (only elevated stations)] of CMRL Phase-II”.