Supply Erection Testing and Commissioning of i.220 kv ss Pullalacheruvu Chapalamadugu ii.220 kv multi circuit line 12.44 km by making double LILO of 220 kv Srisailam Tallapalli line to proposed 220 kv ss Pullalacheruvu iii.132 kv DC line 9.14 km with ACSR Zebra from 132 KV SS Yerragondapalem to the proposed 220 kv ss Pullalacheruvu iv. 2 nos.132 kv bays at 132 kv ss Yerragondapalem for 132 kv Pullalacheruvu DC feeder in Prakasam district on turnkey basis