Indian state raises concerns over 66 kV line project September 6, 2016 | Asia-Pacific News Indian state Himachal Pradesh's government has raised concerns over the inordinate delay in the completion of the decade-old 150-km long, 66 kV Bokhtu (Karcham Wangtu)-Kaza transmission line. This content is available to only paying subscribers. Username or E-mail Password Remember Me Forgot Password