Supply, Erection, testing and Commissioning of 10 Nos. 33 KV bay extensions at various EHT substations in O and M Circle, Tirupathi ( 2 Nos. at 132 KV SS Punganur, 1 No. at 132 KV SS Nagari, 2 Nos. at 220 KV SS Palamaneru, 1 No. at 132 KV SS Madanapalli, 1 No. at 132 KV SS Gurramkonda, 1 No. at 220KV SS Kalikiri, 1 No. at 132 KV SS Alipiri and 1 No. at 132 KV SS Puttur) and 2Nos 33 KV bay extensions at various EHT substations in O and M Circle, Kadapa (1No. at 220KV SS Kadapa and 1No. at 132KV SS Moolavanka) for extension of 9 Hrs day time agriculture supply to agriculture feeders in APSPDCL on Turnkey basis