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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹1.2 LAccepted-AOC D NO 17 143 APOLLO GARDEN MADANADAR KUDIERUPPU NEAR KUMARAPURAM JN TIRUNELVELI 627 133 | TIRUNELVELI | TAMIL NADU | 627133 | ₹1.2 L | L1 | Accepted-AOC L1 |
| 2 | L2₹1.2 LRejected-AOC 30 OPP ALOK PRESS GHATI BADBHUNJA CHAMELI ROAD BHOPAL BHOPAL MADHYA PRADESH 462001 UDYAM MP 10 0044621 | BHOPAL | MADHYA PRADESH | 462001 | ₹1.2 L | L2 | Rejected-AOC L2 |
| Sl No | Description | Qty | Unit | APOLLO TRANSFORMERS AND FILTERS L1 | R K ELECTRICALS L2 |
|---|---|---|---|---|---|
| 1.00 | Charges for disconnecting of HV Power cable & its terminal box and earth flats. | 1 | No. | 1,706 ₹2,013.08 | 1,720 ₹2,029.60 |
| 2.00 | Charges for disconnection of LV Power cable & terminal box/LV bus duct terminal connection & Terminal Box. | 1 | No. | 3,702 ₹4,368.36 | 3,450 ₹4,071 |
| 3.00 | Charges for releasing the old transformer oil from tank and Releasing the radiator cooling fins, valves and cleaning by using forced oil method. | 1 | No. | 7,703 ₹9,089.54 | 7,750 ₹9,145 |
| 4.00 | Charges for releasing the Buchholz relay, conservator tank, vent, pipe, oil & winding temperature gauges, disconnection of winding terminals. | 1 | No. | 6,401 ₹7,553.18 | 6,450 ₹7,611 |
| 5.00 | Charges for loading and unloading the transformer in the contractor vehicle during sending from Coal jetty-II to Contractor firm, contractor firm to repair bay while back to TTPS and repair bay to Coal jetty -II. | 3 | Operation | 9,552 ₹11,271.36 | 9,750 ₹11,505 |
| 6.00 | Charges for transporting the transformer from Coal jetty II to contractor firm , contractor firm to repair bay and while back to CHS-VII / Coal jetty-II. | 2 | Operation | 7,714 ₹9,102.52 | 7,820 ₹9,227.60 |
| 7.00 | Charges for removing the top cover of the transformer and Disconnecting the HV/LV leads from Bushings and lifting the core and winding. | 1 | No. | 4,885 ₹5,764.30 | 4,930 ₹5,817.40 |
| 8.00 | Charges for complete cleaning of the Top switch and attending defects if any. | 1 | No. | 4,224 ₹4,984.32 | 4,300 ₹5,074 |
| 9.00 | Charges for cleaning and servicing and gasket, replacement to Buchholz relay, MOG, oil level gauge glass, explosion vent pipe, conservator tank, silicagel & replacement of diaphragm. | 1 | No. | 7,116 ₹8,396.88 | 7,200 ₹8,496 |
| 10.00 | Charges for dismantling of HV & LV Bushings, cleaning, checking the bushing rods, replacing the deteriorated O rings & gaskets by new, assembling and fixing in the transformer tank. | 1 | No. | 8,938 ₹10,546.84 | 9,010 ₹10,631.80 |
Updated dates
Tender Value
Refer Docs
EMD Value
₹1,300
Closing Date
23 Dec 2025, 2:00 pmClosed
Chief Engineer/TTPS
O/o CE/TTPS
ECHP-II- Internal inspection, oil leak arresting by changing of all gaskets, tightness checking of HV LV windings OLTC and allied works in 6.6KV 433V 1.6 MVA CHS-VII A Transformer in Coal Jetty-II.
2025_EB_628047_1
CE/TTPS/SE/MI/176/2025-2026
Open Tender
Miscellaneous Works
15 days
TTPS
Please refer Tender documents.
2 documents required · 2 mandatory
₹0
₹1,300
Yes
26 Mar 2026
2 Dec 2025
24 Dec 2025
2 Dec 2025
23 Dec 2025
2 Dec 2025
Charges for disconnecting of HV Power cable & its terminal box and earth flats.
Charges for disconnection of LV Power cable & terminal box/LV bus duct terminal connection & Terminal Box.
Charges for releasing the old transformer oil from tank and Releasing the radiator cooling fins, valves and cleaning by using forced oil method.
Charges for releasing the Buchholz relay, conservator tank, vent, pipe, oil & winding temperature gauges, disconnection of winding terminals.
Charges for loading and unloading the transformer in the contractor vehicle during sending from Coal jetty-II to Contractor firm, contractor firm to repair bay while back to TTPS and repair bay to Coal jetty -II.
Charges for transporting the transformer from Coal jetty II to contractor firm , contractor firm to repair bay and while back to CHS-VII / Coal jetty-II.
Charges for removing the top cover of the transformer and Disconnecting the HV/LV leads from Bushings and lifting the core and winding.
Charges for complete cleaning of the Top switch and attending defects if any.
Charges for cleaning and servicing and gasket, replacement to Buchholz relay, MOG, oil level gauge glass, explosion vent pipe, conservator tank, silicagel & replacement of diaphragm.
Charges for dismantling of HV & LV Bushings, cleaning, checking the bushing rods, replacing the deteriorated O rings & gaskets by new, assembling and fixing in the transformer tank.
Charges for repositioning of the core & winding assembly in Transformer tank and reconnecting the HV/LV leads.
Charges for providing New Gasket at top cover and fixing the top cover.
Charges for fixing the radiator cooling fins, valves, conservator tank, Bucholz relay, explosion vent pipe, WTI, OTI, winding CT bushings, breather pipe & breather in complete shape by replacing all deteriorated gaskets by new one.
Charges for leading the oil filter machine from its shed to transformer location and extending power supply, transport back to its shed after completion of hot oil circulation.
Charges for filing up the transformer with recycled transformer oil through oil filter machine.
Charges for hot oil circulation till the IR value of the transformer winding & breakdown value of the oil reaches the required level and attending to the connected & related works.
Charges for connecting HV Power cables, fixing terminal box & earth flats.
Charges for connecting LV Power cables & terminal box/LV Bus duct terminal and fixing terminal box and assisting in testing the transformer.
Cost of supply of new Rubberized Cork screw gasket Sheet of various sizes for replacement in CHS-VII A Transformer (900mmx900mm x10mm )
Cost of winding Temperature indicator for Transformer, Range 30-150 Deg C, with dial indicate 4 Nos Mercury switch contacts to alaram and Trip and cooler controls, 6m capillary.
Cost of oil Temperature Indicator Transformer oil Temperature Indicator Transformer Range -0 to 150 degree C 2Nos. Mercury switches with trip setting arrangement suitable for power transformer.
Cost of Silica Gel Breather 6.6KV,1.6 MVA Power Transformer.
R K ELECTRICALS (BID ID -1542531)
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