Work progresses on 220 kV Gongar–Khimti line in Nepal March 26, 2018 | Asia-Pacific News The work on the 47-km-long, 220 kV Gongar–Khimti double-circuit transmission line is nearly 75 per cent complete, with expected commissioning by June 2018. This content is available to only paying subscribers. Username or E-mail Password Remember Me Forgot Password