NCTPS I ES Circle C and I Dn S Dn IV FSSS Carrying out maintenance activities of FSSS SADC equipments Boiler and Mill plant allied areas of unit 1 2 3 for a period of 180 days

Amount

Charges for removal of local pressure/ temperature gauges and refixing them after calibration in boiler, turbine and Generator areas

Charges for removal of pressure/ temperature/Vacuum/ Flow switches and re fixing them after calibration in boiler, turbine and Generator areas.

Charges for removing from field, Transporting to the lab, cleaning, handing over to the lab for calibration and re fixing after calibration of Air Regulator with Gauges

Charges for removing from field, Transporting to the lab, cleaning, handing over to the lab for calibration and re fixing after calibration of I/P converter

Charges for removing and refitting of accessories in pneumatic control valves & dampers such as I/P converters, air lock relay, air regulators, positioners and position feedback transmitters sending to lab for testing, and receiving the tested instruments from lab .

Fixing the keltron pneumatic actuator in the new bed bolt assembly and refixing the accessories such as Air regulator, I/P converter with SS tubings and making alignment for the same.

Charges for releasing of Electronic cards from the racks, cleaning of panels & reinserting the cards, terminal tightness checking of FSSS, SADC, PRDS, Feeder, HYDRASTEP, 110 V AC & 220 V DC distribution panels and CHARGER Panels.

Disconnecting the connectors of the flame scanners, removing from the Boiler guide pipe assembly, transporting to work bench, dismantling & Reassembling the scanner head assembly from scanners, removing, cleaning & re fixing the lenses, servicing and checking of flame scanners.

Charges for removing, cleaning solenoid valves, air filter cum lubricator & the air lines and replacing the ‘O’ rings in the solenoid valves and re fixing the solenoid valves, air filter cum lubricator & the air lines in the HAGs.

Replacing of broken studs in hydra step

Charges for dismantling, cleaning and refixing of pneumatic actuator along with feedback indicator ,including disconnecting and reconnecting the power cables .

Charges for dismantling, cleaning and refixing of limit switches including disconnecting and reconnecting the power cables. removal of clamps, cleaning of switch contacts

Charges for releasing ,cleaning and refixing of fiber optic flame scanner cable(4mtr length),After fixing the cable ensure the position of scanner lens inside the boiler furnace.

Charges for dismantling, cleaning and refixing of solenoid valve along with disconnecting and reconnecting the power cables.

Charges for dismantling, cleaning and servicing, refixing of HEA igniter rod tip.

Labour Charges for removing, cleaning and refixing and checking Electronic water level indicator electrodes of boiler drum .

Charges for dismantling, cleaning and servicing, refixing of High energy ignitor power unit.

VEE AR SEALING SYSTEMS