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Eligibility, documents, scope and key termsEligibility, required documents, scope of work and key terms of this tender, in one click.
| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | 1₹12.3 LAccepted-AOC | 1 | Accepted-AOC L1 |
| Sl No | Description | Qty | Unit | AIR CONTROL ENGINEERING PVT LTD L1 |
|---|---|---|---|---|
| 1.00 | Common job of T-R Set.
1. Complete draining out of oil, dismantling and lifting of core &
coil assemblies.
2. Dismantling of Rectifier banks from Transformer.
3. Primary testing for detection of fault.
4. Joint Inspection by WBPDCL representative and the party at
works will be made to witness the faults & further action towards
rectification to be discussed & settled for due rectification of
faults.
5. Cleaning of core, coil & tank and associated clamps etc.\
6. Reassemble the core & coils, reconnection of coils and cleaning
of residual sludge from core, tank etc.
7.The tank to be cleaned thoroughly and painted with insulation
paint.
8. Heat varnishing of coils, checking, testing and due rectification
including spares, if required. Fitting & fixing of rectifier assembly
( checking of individual rectifier if required to be done).
9. Changing of all gaskets by new one with chetak,
dog brand RC- 70C neoprene rubberized cork-sheet gaskets.
10. Tanking of core & coil assembly.
11. Oil filling- Transformer oil of proper grade to be supplied
by WBPDCL i.e. BDV of oil tested at 2.5mm gap should be
able to withstand 50KV for 01 min.
12. Painting of outer surface tank with best quality of paint (
like ICI/ Berger make smoke grey paints)
13. Supply of nuts, bolts and other spare items.
14. Final testing in presence of WBPDCL representative.
Relevant Test Certificate has to be submitted by the party. | 4 | NO | 1,14,850 ₹4,59,400 Lowest |
| 2.00 | Re-insulation of HT Coils.
Rewinding of HT Coil by new Copper Coil, if found defective
after testing. New Copper will be supplied by the party for
rewinding. The Scrap Copper will be retained by the Party.
The Price should be Scrap Copper adjusted Price. | 4 | NO | 65,338 ₹2,61,352 Lowest |
| 3.00 | Re-insulation of LT Coils.
Re-insulation of LT Coils.
Rewinding of LT Coil by new Copper Coil, if found defective
after testing. New Copper will be supplied by the party for
rewinding. The Scrap Copper will be retained by the Party.
The Price should be Scrap Copper adjusted Price. | 4 | NO | 7,146 ₹28,584 Lowest |
| 4.00 | Installation of new bridge rectifier.
Bridge rectifier , if found defective after testing, the same will
have to be replaced by the party. | 4 | NO | 47,914 ₹1,91,656 Lowest |
| 5.00 | Installation of new High Frequency Choke
Installation of new High Frequency Choke
High frequency choke, Linear Reactor, if found absent or
defective after testing, the same will have to be
installed/rewinding by new copper supplied by the Party. | 4 | NO | 20,000 ₹80,000 Lowest |
| 6.00 | To & Fro Transpotation Charges
To & Fro Transportation Charges will be from STPS/WBPDCL to
Works of the Agency. | 4 | LS | 58,000 ₹2,32,000 Lowest |
Tender Value
₹12.3 L
EMD Value
₹24,636
Closing Date
19 Apr 2025, 4:00 pmClosed
Eligibility, documents, scope and key termsEligibility, required documents, scope of work and key terms of this tender, in one click.
The General Manager STPS
Admin Building, STPS,Purulia,W.B., 723146
ARC of 04 Nos ESP TR Sets (100 KVA) Repairing Job for 02 Years under AHP-EM of STPS Site
2025_WBPDC_829799_1
WBPDCL/STPS/NIT/E3952/24-25
Open Tender
Support/Maintenance Service
Item Rate
730 days
Admin Building, STPS, W.B.
Please refer Tender documents.
3 documents required · 3 mandatory
₹0
₹24,636
Yes
M and C Dept. STPS, Admin Building, STPS,Purulia
7 Dec 2025
26 Mar 2025
22 Apr 2025
26 Mar 2025
19 Apr 2025
3 Apr 2025
2 Apr 2025
Amount
Common job of T-R Set. 1. Complete draining out of oil, dismantling and lifting of core & coil assemblies. 2. Dismantling of Rectifier banks from Transformer. 3. Primary testing for detection of fault. 4. Joint Inspection by WBPDCL representative and the party at works will be made to witness the faults & further action towards rectification to be discussed & settled for due rectification of faults. 5. Cleaning of core, coil & tank and associated clamps etc.\ 6. Reassemble the core & coils, reconnection of coils and cleaning of residual sludge from core, tank etc. 7.The tank to be cleaned thoroughly and painted with insulation paint. 8. Heat varnishing of coils, checking, testing and due rectification including spares, if required. Fitting & fixing of rectifier assembly ( checking of individual rectifier if required to be done). 9. Changing of all gaskets by new one with chetak, dog brand RC- 70C neoprene rubberized cork-sheet gaskets. 10. Tanking of core & coil assembly. 11. Oil filling- Transformer oil of proper grade to be supplied by WBPDCL i.e. BDV of oil tested at 2.5mm gap should be able to withstand 50KV for 01 min. 12. Painting of outer surface tank with best quality of paint ( like ICI/ Berger make smoke grey paints) 13. Supply of nuts, bolts and other spare items. 14. Final testing in presence of WBPDCL representative. Relevant Test Certificate has to be submitted by the party.
Re-insulation of HT Coils. Rewinding of HT Coil by new Copper Coil, if found defective after testing. New Copper will be supplied by the party for rewinding. The Scrap Copper will be retained by the Party. The Price should be Scrap Copper adjusted Price.
Re-insulation of LT Coils. Re-insulation of LT Coils. Rewinding of LT Coil by new Copper Coil, if found defective after testing. New Copper will be supplied by the party for rewinding. The Scrap Copper will be retained by the Party. The Price should be Scrap Copper adjusted Price.
Installation of new bridge rectifier. Bridge rectifier , if found defective after testing, the same will have to be replaced by the party.
Installation of new High Frequency Choke Installation of new High Frequency Choke High frequency choke, Linear Reactor, if found absent or defective after testing, the same will have to be installed/rewinding by new copper supplied by the Party.
To & Fro Transpotation Charges To & Fro Transportation Charges will be from STPS/WBPDCL to Works of the Agency.
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