SP.58 NCTPS II ES Circle CI Dn FSSS Sub Dn Carrying maintenance activities of CI equipments in Unit I and II SG FSSS System and allied areas for a period of 360days 2026 27

Charges for removal of the local pressure/diff pressure/ temperature gauges, pressure/Temperature/flow/ D.P/ limit switches, Pressure/Temperature transmitters including disconnecting the control cables, removal of clamps & manifold, AIR REGULATOR & I/P Converter and re fixing them after calibration in FSSS areas of unit I&II

Charges for cleaning of MAX DNA system panels,SADC,Feeder, Feeder panels, ASLD,HYDRASTEP ,SBC in control room & field. It consists of 70 Nos panels.

Charges for Dismantling, cleaning, servicing, re fixing of HEA Ignitors & its accessories.

Removing, cleaning, servicing, refixing and checking of SADC positioners.

Charges for removing and refitting of accessories such as air lock relays, positioners, and position feed back transmitters in Pneumatic control valves, and dampers in pulveriser seal air valve, seal air fan , scanner air fan, scanner emergency air damper.

Charges for Single point cutting and welding of pipe size 1/2" impulse lines of mills, flue gas, Primary and secondary air paths, SADC area including the cost of gas, welding electrodes, and consumbles such as cotton waste, hack saw blade etc.

Charges for Dismantling,cleaning and refixing of solenoid valves along with disconnecting and reconnecting of power cables

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 & refixing the lenses, servicing and checking of flame scanners.