IFB for e-Tender No: CMRL/PHASE–II/SYS/C4-AES-05-L&E/2022 – “Design, Manufacturing, Supply, Installation, Testing & Commissioning of Heavy-Duty Lifts and Escalators for Elevated and Underground Stations from Poonamallee Bypass to Lighthouse including Depot at Poonamallee of Corridor 4 – Phase-II – Chennai Metro Rail Project”