Hire charges for temporary illuminations during fairs and festivals and preparation of led sets for brahmotsavams including gollapalli, sivalayam temple, s.v.temple, ls nagar and m.r.palli in connection with mahasivarathri and vinayakachavithi festivals and local temples festivals of ae-ii section in esd-ii, tirupati for the year 2025-26

Ttps mech ii tm i unit iii overhauling of steam and condensate valves flange gasket renewal and machining of valves yoke bush in main turbine system during annual overhaul 2025 26

Ttps mech ii tm i unit iii inspection overhauling and commissioning of butterfly valve actuators for manual operation in condenser system during annual overhaul 2025 26

Ttps mech ii tm i unit iii removal and re fixing of wool mattress or cera blanket insulation of turbine casing and their allied pipe lines valves during annual overhaul 2025 26

Ttps es circle instn i overhauling of 9 nos sample coolers painting and replacement of 6 nos half defective high pressure valves in sample lines of unit iii during the period of annual overhaul for the year of 2025 26

Ttps es circle em i retrofitting of 3 nos lt acb edo 3 pole 3200 amps breakers with retrofit kit for replacement of the existing breakers in unit i ii and iii 6 6kv control room

Ttps mech ii tm i unit iii conducting tube cleaning in the surface of the condenser for its entire 10 02m length using a flexible hose fitted with nylon brush and fine water tube jet arrangement subsequent jet cleaning during annual overhau

Ttps mech ii tm i unit iii renewel of piston seals piston rod packings in hp lp bypass valves and its spray valves actuators including servicing of oil filters during annual overhaul 2025 26

Ttps es circle em i annual maintenance of 220v dc buses and modules in unit iii at 13 5 mtr floor during the annual overhauling for the year 2025 2026

Ttps mech ii tm i unit iii condenser repairing and arresting the leak points in the longitudinal bellows and side walls of lpt exhaust hood during annual overhaul 2025 26