“Carrying Out Operation & Maintenance Including Watch & Ward, Housekeeping & Gardening, Mrt Assistance & Assistance For Telecom Of E.H.T Sub-Stations And Lines And Cbd & Sm Gangs For Lines & Sub-Stations On Works Contract Basis Pertaining To “132Kv Ss Kandukur, 132Kv Ss Kanigiri & 132Kv Ss Y.G Palem Pertaining To O&M Circle Ongole In Vijayawada Zone” For The Period Of Three Years From The Date Of Awarding Of Work ” Reserved For Sc Bidders