Tggenco-ytps(5x800 Mw)- C And I-unit-4 - Assembling Or Dessembling , Cleaning Or Purging , Testing, Servicing, Calibration And Refixing Of C And I Equipments Or Instuments Of Main Boiler And Boiler Auxiliaries (id, Fd, Pa Fans And Luboil Systems, Blade Pitch Control Dampers, Guns And Igniters, Flame Scanners, Fuel Oil Valves And Solenoids And Instrumentation Pertains To Bowl Mills,hot Air And Cold Air Gates Of All Mills, Mill Rejection System And Gravimetric Feeders, Seal Air And Scanner Air Fans , Sadcs Power Cylinders, Smart Positioners, Transmitters, Solenoid Valves , Limit Switches, O2 Analysers, Aslds,seals Replacement Of Pneumatic Cylinders Of Had,cad,idf,paf,fdf Dampers, Burner Tilt, Movs Pertaining To Flue Gas Path Gates And Boiler Valves, Seperators And Hwl Valves, Eco. Flow Valves , Bcw Pumps, Aph And Scaph System, Soot Blowing System, Ervs, Metal Temperatures, Flue Gas Replacement Of Spare Parts If Necessary) In Unit4 Offor The Period From 01.04.2026 To 31.03.2027