Tender For Ttps - Es Circle -Em I - Annual Maintenance Of Turbo Generator- Iii Auxiliaries - Stator Water System & Seal Oil System, Earth Pit Cleaning, Fabrication Of One Number Heavy Duty Trolley For Transporting The Stator Water Polishing Unit For
Tender Value
Ref. Documents
Estimated cost
Bid Submission
12 Oct 2026
9 days left
EMD
4200
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
Tuticorin → Tamil Nadu
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Ttps - Es Circle -Em I - Annual Maintenance Of Turbo Generator- Iii Auxiliaries - Stator Water System & Seal Oil System, Earth Pit Cleaning, Fabrication Of One Number Heavy Duty Trolley For Transporting The Stator Water Polishing Unit For Regeneration Work In Tg-Iii Section, Annual Maintenance Of H.T Motors Of Boiler Feed Pump A,B,C, Main Condensate Pump A,B,C And Starting Oil Pump During The Overhauling Of The Unit Iii For The Year 2026-2027.
BOQ
| Sl. No. | Item Description |
| 1 | Charges for (dismantling lifting and leading the Polishing unit from 4.5mtr. area to DM Plant for regeneration of the resin, Dismantling of outlet flanges, Cleaning of the mesh and reassembling with new gaskets, and back to its original position) . |
| 2 | Draining the old resins from the polishing unit & filling with new resins after completion of treatment with mixture bed in the D.M plant. This works include providing hoses for inlet & out let of polishing unit. |
| 3 | Changing of all gaskets in the pipe lines of the polishing unit.(Stator water polishing unit) |
| 4 | Charges of assisting for re-generation process /chemical treatment.(Stator water polishing unit) |
| 5 | Stator water Secondary Cooler overhaul:Stator water Secondary cooler Removing end covers from the secondary cooler at both ends. Cleaning the cooler tubes using cleaning brush and water. Testing the cooler for 4 Kg pressure and checking the leakage. Plugging the leaking tube. Refixing the end covers. |
| 6 | Stator water Secondary Cooler external painting:Painting one coat of enamel paint at outside of the tank, including cost of paint & consumables. |
| 7 | Stator water Secondary storage tank Cleaning & internal painting:Opening the manhole and cleaning inside of the storage tank. Painting two coats of epoxy paint at inside of the storage tankPainting two coats of epoxy paint at inside of the tank, including cost of paint & consumables. |
| 8 | Stator water Secondary storage tank external painting:Painting one coat of enamel paint at outside of the tank, including cost of paint & consumables. |
| 9 | Stator water Surge tank complete cleaning and floate valve operation checking |
| 10 | Stator water Surge tank external painting One coat of enamel paint at outside of tank, including cost of paint & consumables. |
| 11 | Stator water secondary system 150mm valve overhauling:Dismantling the valve internals, cleaning checking and rectifying any damage polishing the seating portion, blue matching replacement of gasket, rope etc. Assembling painting and refixing properly. |
| 12 | Stator water ejector:Cleaning of the ejector, Disconnection of the pipe lines from the ejector, Removal of the ejector. Dismantling, cleaning and reassembling of what connected to the system. |
| 13 | Mechanical filters:Charges for Revisioning of Stator Water Filter |
| 14 | Magnetic filters:Charges for Revisioning of Magnetic Filter |
| 15 | SEAL OIL SYSTEM DAMPER TANK OVERHAUL:Revisioning of Damper Tank |
| 16 | Damper Tank External painting:painting Two coat of enamel paint at outside of tank, including cost of paint & consumables. |
| 17 | Hydraulic Seal tank Overhaul:Hydralic seal tank Draining of the oil. Removal of the float valve. Cleaning the tank valve, changing of the gaskets, reassembling after gaskets changing. External Painting. |
| 18 | Hydraulic Seal tank external painting:painting one coat of enamel paint at outside of tank, including cost of paint & consumables. |
| 19 | Oil filters A & B Charges for Revisioning of Seal Oil Filter |
| 20 | POR OVERHAUL:Charges for Revisioning of Pressure Oil Regulator |
| 21 | DPR OVERHAUL:Charges for Revisioning of Differential Pressure Regulator |
| 22 | Earth Pit:Opening of all earth pit in Unit III Transformer Yard, cleaning the earth electrodes, pit ,checking the joints and earthing rod if necessary , Closing the cover after completion of work. Displaying the measured values. |
| 23 | Stator water expansion tank complete cleaning and floate valve operation checking |
| 24 | Stator water expansion tank external painting:Painting one coat of enamel paint at outside of the tank |
| 25 | Labour charges for painting of two coat of black enamel paint to painting the earth pit cover in transformer yard of GTs, UATs, UST& SST in unit-III transformer yard.. |
| 26 | Charges for Marking and cutting, fabrication of wheel frame plates, supports etc. |
| 27 | Charges for removal of existing damaged structure support of existing trolly, Marking and cutting, etc. |
| 28 | Machining charges for trolly axial shaft |
| 29 | Machining charges for thrust bearing housing. |
| 30 | Assembling charges for trolly. |
| 31 | Charges for cleaning and painting with two coats of Red oxide paint in Heavy duty trolley including the cost of paint, consumables and T&P hire charges etc. (Paint supplied under contractor scope) |
| 32 | Charges for cleaning and painting with two coats of smoke gray enamal paint in Heavy duty trolley including the cost of paint, consumables and T&P hire charges etc. (Paint supplied under contractor scope) |
| 33 | Charges for carrying out an annual maintenance works in Boiler Feed Pump Motor Coolers in BFP A, B, and C: Removal of end covers and measuring the air gap and magnetic axis. |
| 34 | Assembling the end covers, checking air gap and magnetic axis. |
| 35 | Tightening the bed bolts, foundation bolts, Checking the IR value, DC resistance and trial run the motor in decouple/couple condition running the motor satisfactorily. |
| 36 | BFP COOLER :Removing the cooler pipelines. Releasing the cooler from the motor. Transporting the cooler from 4.5 Mtr. to repair bay through 13.5 Mtr floor. Dismantling of cooler covers. Cleaning the cooler tubes. Checking the cooler tubes by hydraulic testing at 4 Kg pressure for ½ hr. After overhauling transporting the cooler from repair bay to motor location. Erecting the cooler to the motor and connecting the pipe lines and painting. |
| 37 | MC PUMP MOTOR AND COOLER :Removing the cooler top cover and fan cover of MC Pump motor, cleaning of cooler tubes with wire brush and air. Cleaning of fan and covers Motor cleaning. Terminal tightness checking and meggering. |
| 38 | SOP MOTOR:Cleaning the motor, Terminal tightness checking meggering of motor and cable. Removal of fan guard cleaning and reassembling. Cleaning the cooler and greasing and bearing. |
| 39 | Supply of high grade nitrile rubber gasket (NBR) size of 1mtr X 1Mtr X 5mm for cooler.(Gasket supplied under contractor scope) Opening of all earth pit in Transformer Yard, cleaning the earth electrode & pit, checking the joints and earthing rod if necessary, Closing the cover after completion of work. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Sep 25, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedOct 12, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 9 daysOct 13, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 10 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