B.O.(FTD)No.336/2025 (DGE/G2/AEE3/THEP/2023-Part (2)) Supply of one set of 11kV Isolated Phase Bus Duct (IPBD) and one set of 11 kV Segregated Phase Bus Duct(SPED) for Thottiyar Hydro Electric Project Date: 2025-06-13