Provision of Lot A: Design, supply, and installation of a 220kV double circuit, three-phase transmission line using ACSR/AW Zebra conductor with two OPGWs from Kappalthurai to Sampur (approx. 38 km).• Lot B: Design, supply, and installation Construction of the Sampur 220(132)/33 kV Collector Grid Substation and augmentation of the Kappalthurai 220(132)/33 kV Grid Substation