Corrigendum- I to 400kV Transformer Package TR-19T for 7X105MVA, 1-Ph, 400/220/33kV ICT at Jhangi GIS PS associated with Transmission system for evacuation of power from Shongtong Karcham HEP (450 MW) and Tidong HEP (150 MW) through Tariff Based Competitive Bidding (TBCB) route prior to RfP bid submission by POWERGRID to BPC (投標 №92986146cn)