Execution of all civil works for 2x25 kV AT feeding system including TSS, SP and SSP, comprising construction of Control Room and Power Quality Restorer buildings complete in all respects; Retaining walls for SP / SSP; Sewage system; Oil Sump and Soak Pit; Water supply arrangements with submersible pump and overhead tank; Approach roads for site; fencing; General Electrical Works for the above said building and approach roads; if any other ancillary civil works related to the above in the Jolarpettai Jn - Salem Jn (JTJ-SA) section of Salem Division, Southern Railway, Tamil Nadu, in connection with Mission 3000 MT loading target