Carrying out Operation and Maintenance including watch and ward, housekeeping and gardening, MRT Assistance and assistance for Telecom of EHT Sub-stations and lines and CBD and SM Gangs for lines and sub-stations on works Contract basis pertaining to 132KV SS Tenali, 132KV SS Tadepalli 132KV SS Ponnur and CBD Gang, Tadikonda pertaining to O and M Circle Guntur in Vijayawada Zone for the period of three years from the date of awarding of work (RESERVED FOR SC BIDDERS)