Construction of 20km of 220/110kV MC/DC Line from 220kV Substation Kattakkada to 220kV GIS Vizhinjam through Balaramapuram and 220kV VISL Substations and its connected bays at 220kV Substation Kattakkada and other related works for supplying power to Vizhinjam International Seaport Limited on work deposit basis - Revised Administrative Sanction accorded - Orders issued. (BO (DB)No.449/2023 Dated 16.10.2023).