Global competitive bids are invited for the supply of composite insulator for the ±800 kV high voltage direct current (HVDC) Raigarh–Pugalur Transmission Line (Part-I, II, III, IV and V) associated with the HVDC Bipole link between Western region (Raigarh, Chhattisgarh) and Southern region (Pugalur, Tamil Nadu)- Madakathara North Trichur (Kerala) project.
