Common Transmission System Associated with Interstate Generation Station (ISGS) Projects in Vemagiri Area of Andhra Pradesh Package A, India October 1, 2013 | Asia Pacific Project Update The project is a part of a larger transmission corridor being developed to evacuate power from upcoming ISGS in the Vemagiri area in the southern state of Andhra Pradesh. This content is available to only paying subscribers. Username or E-mail Password Remember Me Forgot Password