Work-I: Interchange of 220kV RTPP-Pulivendula DC line and 220kV Jammalamadugu-Chakrayapeta DC line at crossing point of these lines to form 220kV Jammalamadugu-Pulivendula DC line and 220kV RTPP-Chakrayapeta DC line in YSR District Work-II: Erection of 132kV Bays for Suzlon-I&II feeders at 400kV SS Jammalamadugu in YSR District Work-III: Interlinking of 220kV Bus between 220kV SS Vajrakarur and 220kV SS Ragulapadu in Ananthapuramu District Work-IV:Supply, erection, testing and commissioning of 33kV features at existing 132/11kV Switching station Undavalli(Kondaveeti Vaagu) by extending the existing 132kV bus for accommodating 2Nos. 31.5MVA PTRs by forming 33kV Bus and extension of control room in Guntur District Work-V: Erection of 1No. new 100MVA,220/132kV Auto Transformer Bay at Dr. NTTPS Switchyard , 1 No