Tender For Tnpgcl-Nctps-Iii (1X800mw) - Electrical Systems - C&I - Subdivision-Ii (East)- Carrying Out Annual Overhaul Maintenance Activities Of C&I Equipment Of Main Turbine, Hp Bypass System, Lp Bypass System, Tdbfps, Mot, Generator And Condensate
Tender Value
Ref. Documents
Estimated cost
Bid Submission
13 Oct 2026
10 days left
EMD
8700
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-Ii (East)- Carrying Out Annual Overhaul Maintenance Activities Of C&I Equipment Of Main Turbine, Hp Bypass System, Lp Bypass System, Tdbfps, Mot, Generator And Condensate & Evacuation System For The Year 2026 - 2027
BOQ
| Sl. No. | Item Description |
| 1 | Charges for dismantling the Bearing vibration sensors, Axial shift sensors, Rotor expansion sensor, Eccentricity sensor, Casing Expansion Sensor & Speed Sensors of Main turbine, TDBFP's from bearing pedestal, dismantling of proximity probes at senor end , checking healthiness of transducers, calibration of vibration sensor, refixing and sensor alignment checking, signal conditioner modules terminal tightness checking, Gap voltage adjusting and Dressing of proximity probes.(including T&P hire charges and consumable charges) |
| 2 | Charges for dismantling the signal conditioner modules & proximity sensor cables of Turbo supervisory instruments of Main turbine, TDBFP's, checking healthiness of signal conditioner modules, refixing of signal conditioner modules, terminal tightness checking, Gap voltage checking and Dressing of proximity probes (including T&P hire charges and consumable charges) |
| 3 | Charges for dismantling of bearing temperature elements of main turbine,TDBFP, refixing the temperature elements & terminal tightness in transmitters/JB, Control cables loop checking, restoration of healthier value and Dressing of temperature elements cables (including T&P hire charges and consumable charges) |
| 4 | Charges for checking the healthiness of Turbine temperature elements (Main turbine & TDBFP) and terminal tightness at transmitter/JB end, Control cables loop checking and Dressing of temperature elements cables (including T&P hire charges and consumable charges) |
| 5 | Charges for servicing of Temperature transmitter of main turbine and allied areas bearing protection temperature elements and restoring in healthy condition(including T&P hire charges and consumable charges) |
| 6 | Charges for removing, cleaning, flushing and refixing of manifold of Pressure, Differential pressure and flow transmitter in main turbine, TDBFPs, HP bypass, LP bypass and allied areas.(including T&P hire charges and consumable charges) |
| 7 | Charges for dismantling of pressure, temperature, DPT, Flow, level transmitters / switches, gauges of Turbine, BFP & allied areas, transmitter Healthiness checking, terminal tightness checking, impulse line tightness checking, Cable loop checking, refixing of transmitter and restoration of healthier value of pressure, temperature, DPT, Flow, level transmitters / switches,gauges.(including T&P hire charges and consumable charges) |
| 8 | Charges for dismantling the position transmitters and removing of solenoid coil connectors of HP turbine CV / IP Turbine CV / Over load CV / HPT ESV / IPT ESV / HP bypass /LP Bypass/ Extraction NRV/CRH NRV, TDBFP Main CV/Auxiliary CV, checking the cam arrangement tightness, position transmitter response checking, adjusting the zero/span values, refixing of position transmitters, , loop checking of cable, solenoid coil connectors, reconnecting, restoration of healthier position values in DCS.(including T&P hire charges and consumable charges) |
| 9 | Charges for cutting, choke clearing, welding, servicing of damaged root valves, impulse lines, manifolds of pressure, temperature, DPT, Flow, transmitters / switches, gauges of Turbine, BFP & allied areas(including T&P hire charges and consumable charges) |
| 10 | Pneumatic ON/OFF valves without smart positioner:Charges for removal of instrument air lines, volume booster, air lock relays, AFR, sov, etc of ON/ OFF valves for Cleaning/ servicing the above and healthiness checking of SOVs, checking tightness of power and signal supply lines and restoration of the same for smooth operation of pneumatic valves in Condensate and evacuvation system, Vacuum breaker, NRV, BFPs(including T&P hire charges and consumable charges) |
| 11 | Pneumatic control valves with smart positioner:Charges for removal of instrument air lines, volume booster, air lock relays, AFR, smart positioner etc of control valves for Cleaning/ servicing the above and calibrating the smart positioner refixing, checking tightness of power supply and signal supply lines and restoration of the same for smooth operation of pneumatic valves in Seal steam system, BFPs. (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
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