Tender For Tnpgcl-Nctps-Iii (1X800mw) - Electrical Systems - C&I - Subdivision-I - Carrying Out Annual Overhaul Works Related To Main Boiler (Fsss), Mill, Sadc, Soot Blower, Seal Air And Scanner Air Fan For The Year 2026-27 Under Open Tender System.
Tender Value
Ref. Documents
Estimated cost
Bid Submission
13 Oct 2026
10 days left
EMD
9500
Bank guarantee accepted
Document Fee
Ref. Documents
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Thiruvallur → Tamil Nadu
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Tnpgcl-Nctps-Iii (1X800mw) - Electrical Systems - C&I - Subdivision-I - Carrying Out Annual Overhaul Works Related To Main Boiler (Fsss), Mill, Sadc, Soot Blower, Seal Air And Scanner Air Fan For The Year 2026-27 Under Open Tender System.
BOQ
| Sl. No. | Item Description |
| 1 | SADC: Charges for Disconnecting power & signal air lines, removing SADC actuator full set from boiler wall mountings & I/P converters, transporting to workbench, checking healthiness of seals, cleaning and calibration of I/P converters, calibrating SADC, refixing I/P & SADC at boiler locations, reconnecting power & signal airlines & remote operation checking (including T&P hire charges and consumable charges) |
| 2 | HEA spark rod: Charges for Disconnecting cables and power air lines, removing HEA spark rod, cables, HEA retract assembly from boiler wall mounting, to facilitate mechanical maintenance works during AOH work , taking to workbench, cleaning, checking solenoid healthiness, ensuring free movement of retract and advance mechanism, refixing HEA retract assembly at location, reconnecting power air lines, refixing of HEA spark rod, connecting cables, restoration of complete assembly at locations.(including T&P hire charges and consumable charges) |
| 3 | PT/DPT/FLOW/LT/SWITCHES/GAUGES/IMPULSE:Charges for dismantling of instruments such as pressure, DPT/Level,flow,switches,gauges and their impluse lines, Healthiness checking, Cable loop checking, refixing of instruments and restoration of healthier value of instruments in the Boiler areas, at required areas or requested by other maintenance division to facilitate their OH work completion. (including T&P hire charges and consumable charges) |
| 4 | Control valve with smart positioner & accessories:Charges for removal of instrument air lines, volume booster, air lock relays, smart positioner etc of control valves and calibrating the smart positioner, refixing of instrument air lines, positioners and reconnecting power supply, and restoration of the same for smooth operation of pneumatic valves in Main Boiler Areas. (including T&P hire charges and consumable charges) |
| 5 | On/OFF Solenoid valve & accessories in mill/feeder/seal air:Charges for removal of instrument air lines, volume booster, air lock relays, sov, etc of ON/ OFF valves and checking the healthiness of sovs, checking tightness of power and signal supply lines and restoration of the same for smooth operation of pneumatic valves in Mill Hot and Cold air gates, Mill Discharge valves, pulveriser and feeder seal air valves, Feeder outlet gates, Seal air fan inlet dampers, soot blowers drain valves, scanner emergency damper etc., (including T&P hire charges and consumable charges) |
| 6 | On/OFF Solenoid valve & accessories in operating floor/corner station:Charges for removal of instrument air lines, volume booster, air lock relays, sov, etc of ON/ OFF valves and checking the healthiness of sovs, checking tightness of power and signal supply lines and restoration of the same for smooth operation of pneumatic valves in the Oil operating floor and Nozzle valves of all corners in 5 Oil Elevation (including T&P hire charges and consumable charges) |
| 7 | Flame scanner & accessories:Charges for Disconnecting signal cable connectors, removing flame scanners from Boiler guide pipe assembly, shifting to safe location, to facilitate mehanical maintenance division's OH work completion, cleaning scanner head assembly and lens, servicing and checking scanner healthiness, reassembling flame scanners again at location in all corners of the 10 elevations. (including T&P hire charges and consumable charges) |
| 8 | Temperature elements:Charges for dismantling and checking of temperature elements in FSSS,Mill, seal air fan areas and refixing the temperature elements, terminal tightness in JBs, control cable loop checking restoration of healthier values and dressing the temperature element cables. (including T&P hire charges and consumable charges) |
| 9 | Impulse line choke removal:Charges for cutting,choke clearing,welding,Servicing of damaged root valves,impulse lines,manifolds of pressure/Flow transmitters in main boiler areas. (including T&P hire charges and consumable charges) Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Sep 29, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedOct 13, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 10 daysOct 14, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 11 daysTender Documents
Download All (ZIP) ↓
Disclaimer
We takes all possible care for accurate & authentic tender information. However users are requested to refer Original source of Tender Notice / Tender Document published by Tender Issuing Agency before taking any call regarding this tender