Tenders for Ame Of Replacement Of Electrical Installation Like, Switches, Sockets, Fans, Fixtures, Mccbs Dbs Brakers And Isolators Etc., Maintenance Of Ac Units, Eater Coolers And Fabrications Of Panels In Ttd Kalyanamandapams Viz., Naravaripalli, Bhakarapeta, Pileru, Rompicherla, Etc., In Esd-Sbh, Tirupati For The Year 2021-22.