RPP Infra-Siemens consortium wins substation contract in Bangladesh April 19, 2017 | Asia-Pacific News A consortium of RPP Infra Projects Limited and Siemens Limited has won a contract from Bangladesh’s Power Grid Company of Bangladesh Limited (PGCB) to install 230 kV and 132 kV substations. This content is available to only paying subscribers. Username or E-mail Password Remember Me Forgot Password