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Tender Value
₹10.2 L
EMD Value
₹20,360
Closing Date
31 Aug 2026, 2:00 pm7d left
Estate Manager
O/o EMU (R and D), DRDO Complex, Near Airport, Jagdalpur - 494001.
Maintenance of gasket, breather, HT or LT bushing, oil filtration and BDV test for various power and distribution transformers at site-G, SF Complex, Jagdalpur.
2026_DRDO_921436_1
EMU/JPR/ENQ/EM/BDV/34/2026-27
Open Tender
Electrical Works
Item Rate
365 days
Jagdalpur
Please refer tender documents.
7 documents required · 7 mandatory
₹0
₹20,360
10 Aug 2026
10 Aug 2026
1 Sept 2026
10 Aug 2026
31 Aug 2026
10 Aug 2026
| Sl No | Description | Qty | Unit | Est. Rate | Est. Amount |
|---|---|---|---|---|---|
| 1 | 33/11 Kv, 3000 KVA ONAN outdoor transformer: -
Volts HV - 33000, Volts LV - 11000
Line Amps HV - 52.48, Line Amps LV - 157.46
Make : Alsthom.
(i) Filteration of transformer oil along with BDV test with supply and replacement of transformer oil, Gasket, Silica Gel, repairing of LT, HT bushing, Diaphragm, Buchholz Relay, Conservator & Tap Changer.
(ii) Conduct BDV test of top & bottom, sample of transformer oil, before & after filteration and report submission.
(iii) Supply, filter & topup of transformer oil / power oil.
(Mentioned transformer oil should be delivered at site in sealed container).
(a) 33 KV Current Transformer - 12
(b) 33 KV Potential Transformer - 03
(c) 11 KV Current Transformer - 09
(d) 11 KV Potential Transformer - 09
ON Load Tap Changer of 33/11 Kv Transformer (03 Nos): -.
Volts HV - 33000, Volts LV - 11000
Line Amps HV - 52.48, Line Amps LV - 157.46
Make : Alsthom.
(i) Filteration of transformer oil along with BDV test with supply and replacement of transformer oil, Gasket, Silica Gel, repairing of LT, HT bushing, Diaphragm, Buchholz Relay, Conservator & Tap Changer.
(ii) Conduct BDV test of top & bottom, sample of transformer oil, before & after filteration and report submission.
(iii) Supply, filter & topup of transformer oil / power oil.
(Mentioned transformer oil should be delivered at site in sealed container). | - | Ltrs | - | - |
| 2 | 11KV / 433, ONAN, 2000 KVA Transformer: -
Volts HV - 11000, Volts LV - 433
Make : Kirloskar.
(i) Filteration of transformer oil along with BDV test with supply and replacement of transformer oil, Gasket, Silica Gel, repairing of LT, HT bushing, Diaphragm, Buchholz Relay, Conservator & Tap Changer.
(ii) Conduct BDV test of top & bottom, sample of transformer oil, before & after filteration and report submission.
(iii) Supply, filter & topup of transformer oil / power oil.
(Mentioned transformer oil should be delivered at site in sealed container). | - | Ltrs | - | - |
| 3 | 11KV/ 433, ONAN 1000 KVA Transformer: -
Volts HV - 11000, Volts LV - 433
Make : Alsthom.
(i) Filteration of transformer oil along with BDV test with supply and replacement of transformer oil, Gasket, Silica Gel, repairing of LT, HT bushing, Diaphragm, Buchholz Relay, Conservator & Tap Changer.
(ii) Conduct BDV test of top & bottom, sample of transformer oil, before & after filteration and report submission.
(iii) Supply, filter & topup of transformer oil / power oil.
(Mentioned transformer oil should be delivered at site in sealed container). | - | Ltrs | - | - |
| 4 | 11KV/433, ONAN, 750 KVA Transformer: -
Volts HV - 11000, Volts LV - 433
Make : Alsthom.
(i) Filteration of transformer oil along with BDV test with supply and replacement of transformer oil, Gasket, Silica Gel, repairing of LT, HT bushing, Diaphragm, Buchholz Relay, Conservator & Tap Changer.
(ii) Conduct BDV test of top & bottom, sample of transformer oil, before & after filteration and report submission.
(iii) Supply, filter & topup of transformer oil / power oil.
(Mentioned transformer oil should be delivered at site in sealed container). | - | Ltrs | - | - |
| 5 | 11KV/433, 500 KVA Transformer: -
Volts HV - 11000, Volts LV - 433
Make : Kirloskar.
(i) Filteration of transformer oil along with BDV test with supply and replacement of transformer oil, Gasket, Silica Gel, repairing of LT, HT bushing, Diaphragm, Buchholz Relay, Conservator & Tap Changer.
(ii) Conduct BDV test of top & bottom, sample of transformer oil, before & after filteration and report submission.
(iii) Supply, filter & topup of transformer oil / power oil.
(Mentioned transformer oil should be delivered at site in sealed container). | - | Ltrs | - | - |
| 6 | 11KV/433, 315 KVA Transformer: -
Volts HV - 11000, Volts LV - 433
Make : Alsthom.
(i) Filteration of transformer oil along with BDV test with supply and replacement of transformer oil, Gasket, Silica Gel, repairing of LT, HT bushing, Diaphragm, Buchholz Relay, Conservator & Tap Changer.
(ii) Conduct BDV test of top & bottom, sample of transformer oil, before & after filteration and report submission.
(iii) Supply, filter & topup of transformer oil / power oil.
(Mentioned transformer oil should be delivered at site in sealed container). | - | Ltrs | - | - |
| 7 | 11KV/433, 100 KVA Transformer: -
Volts HV - 11000, Volts LV - 433
Make : Essennar.
(i) Filteration of transformer oil along with BDV test with supply and replacement of transformer oil, Gasket, Silica Gel, repairing of LT, HT bushing, Diaphragm, Buchholz Relay, Conservator & Tap Changer.
(ii) Conduct BDV test of top & bottom, sample of transformer oil, before & after filteration and report submission.
(iii) Supply, filter & topup of transformer oil / power oil.
(Mentioned transformer oil should be delivered at site in sealed container). | - | Ltrs | - | - |
| 8 | 11KV/433, 160 KVA Transformer: -
Volts HV - 11000, Volts LV - 433
Make : Kirloskar.
(i) Filteration of transformer oil along with BDV test with supply and replacement of transformer oil, Gasket, Silica Gel, repairing of LT, HT bushing, Diaphragm, Buchholz Relay, Conservator & Tap Changer.
(ii) Conduct BDV test of top & bottom, sample of transformer oil, before & after filteration and report submission.
(iii) Supply, filter & topup of transformer oil / power oil.
(Mentioned transformer oil should be delivered at site in sealed container). | - | Ltrs | - | - |
| 9 | 11KV/433, 400 KVA Transformer. Location -Substation - 11. | - | Ltrs | - | - |
| 10 | 11KV/433, 200 KVA Transformer. Location -Substation - Nursery pump house. | - | Ltrs | - | - |
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details.html
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Tendernotice_1.pdf
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Enquiry.pdf
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ANNEXURE-IXBG_FORMAT.pdf
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ANNEXURE-VISimilarWorks.pdf
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ANNEXURE-VIICompletionPerformance.pdf
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ANNEXURE-VIIIAnnualTurnover.pdf
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ANNEXURE-XBannedBusiness.pdf
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GCC_2023.pdf
Additional Documents • 1.16 MB
FORM-ABiddingCapacity.pdf
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BOQ_968313.xls
BOQ • 0.29 MB
ANNEXURE-VUndertaking.pdf
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