Periodical maintenance & overhauling of CEP, LP heaters, HP-LP bypass system, valves, actuators of Turbine and auxiliaries in Units 5, 6, 7 & 8 PMOH-1.

Periodical maintenance & overhauling of CEP, LP heaters, HP-LP bypass system, valves, actuators of Turbine and auxiliaries in Units 5, 6, 7 & 8 PMOH-1.

Replacement of gland packing of CEP

Cleaning of suction strainers of CEP.

Replacement of flange /bonnet gasket at MS, HRH,CRH, turbine piping’s, HP/LP heaters ,condensate system, TG oil system, HP/LP bypass system etc., and related works (including isolations) up to 100 m...

Replacement of flange /bonnet gasket at MS, HRH, CRH, turbine piping’s, HP/LP heaters ,condensate system, TG oil system, HP/LP bypass system etc., and related works (including isolations) above 100 ...

Replacement of flange /bonnet gasket at MS, HRH, CRH, turbine piping’s, HP/LP heaters, condensate system, TG oil system, HP/LP bypass system etc., and related works (including isolations) above 200 ...

Servicing of JOP discharge line pressure adjusting device

Servicing of CRH NRV servo motor and changing of gland packing on both sides

Providing assistance for attending of unforeseen emergency works

Governing rack cleaning at 15.5 mtrs and 10.5 mtrs area

Checking of N2 gas pressure and filling if required

Attending of small welding cracks in pipes and other welding works

Replacement of bends/reducers below 100 mm inclusive of welder

Overhauling of NRV's of ACW Pump / ACW Booster pump.

Overhauling of isolating valves of ACW Pump / ACW Booster pump / Plate Heat Exchangers.

Cleaning of Plate type Heat Exchanger plates.

Providing dummy plates for PHE while Chemical cleaning

Overhauling of discharge valves of CEP.

Overhauling of suction valve of CEP.

Inspection of CEP Bearing [Thrust & Journal].

Overhauling of NRV's of CEP.

Overhauling of CEP.

Inspection, Rectification of CEP canister:

Overhauling of HPBP valves without seat replacement.

Overhauling of HPBP spray control valves with seat replacement.

Overhauling of HPBP spray control valves without seat replacement.

Overhauling of actuators of in BP -1 / BP -2 valves of HPBP sys.

Overhauling of actuators of BD/ BPE-1/ BPE -2 valves of HPBP sys.

Overhauling of HPBP sys oil supply unit OV - 32B/LPBP OSU.

Replacement of OSU Pumps/Bladder of HPBP/LPBP system

Overhauling of GSC Exhaust fans/ Oil Vapour exhaust fan including isolation valves.

Overhauling of seal steam supply and leak off steam control valves.

Overhauling of actuators of seal steam supply & leak off steam control valves.

Replacement of oil & Cleaning of filters of Actuators of seal steam supply & Leak off steam control valves

Servicing of supply /leak off steam bypass valve.

Overhauling of CRH NRV's & servicing of servo motors of CRH NRV's.

Replacement of gland packing of 1/2 " , 1" , 1 1/2" , 2" valves .

Replacement of gland packing of MAL valves and their ISO valves.

Servicing/ replacement of MAL/MO/HO high pressure valves of Valves of size 1/2" to 2".

Servicing/ replacement of MO/HO high pressure Valves of size 65 to 100 NB".

Servicing/ replacement of MO/HO valves in turbine gland seal area.

Providing and Painting of inner surface of CEP canister with Anti-corrosive paint

Inspection of control oil & Lube oil piping’s supports & dampers adjustments/Repair wherever necessary in turbine Lube oil sys, control oil, trip oil, drain oil lines.

Servicing of valves in oil lines of size 1".

Servicing of valves in oil lines of size 2"to 6"

Repairing /servicing of MO actuators.

Checking of the manual operation and oil lubrication replacement of actuators.

Replacement of flange gaskets of warm up pipe lines & oil lines.

Overhauling of turbine extraction NRV's.

Replacement of pipe line up to 2" size.

Providing Assistance for governing characteristic & feed backs checking of servomotor, cleaning of damping device.

Servicing of Test valve/Pilot valves.

Cleaning of rotary filter of governing system/LPBP system/JOP filters.

Inspection of tubes of LPH.

Changing of gland packing of all valves around HP/LP heaters.

Replacement of flange gaskets of level pots of HP/LP heaters.

Overhauling of gauge glass of HP/LP Heaters.

Inspection of CEP Mechanical seal

Engineering Diploma Holder

Crane operator(EOT)

Consumables ( As per annexure-A)