bids are invited for vacuum plant at uri2 power station micro filter , vaccum gauge 0 to 760 mm oghg for oil filter machine , pressure gauge for oil filter machine 2kg per cm2 , safety thermostat 30 to 110 degree centigrade , compound gauge for oil filteration plant , temperature gauge for oil filterartion plant 0 to 150 degree centigrade , heater for oil filterartion plant , activated alumina for oil filterartion plant , dtc controller for oil filterartion plant , after filter for dry air plant , activated carbon filter for dry air plant , pre filter for dry air plant , desiccant for dry air plant , solenoid valve for dry air plant , nrv for dry air plant , timer for dry air plant , pvc pipe 6mm dia , pvc connection for dry air plant , auto drain valve for dry air plant , vaccum gauge 4 inch for evacuation plant , freight charges as per attached technical specification , service oil filter machine , service dry air plant , service evacuation plant servicing of gsu transformers oil filtration plant dry air plant total quantity : 310