Tender For Maintenance Of Gasket, Breather, Ht/Lt Bushing, Oil Filtration And Bdv Test For Various Power And Distribution Transformers At Site - ‘G, Sf Complex, Jagdalpur.
Tender Value
10.18 Lakhs
Estimated cost
Bid Submission
31 Aug 2026
8 days left
EMD
20360
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
Bastar → Chhattisgarh
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Maintenance Of Gasket, Breather, Ht/Lt Bushing, Oil Filtration And Bdv Test For Various Power And Distribution Transformers At Site - ‘G, Sf Complex, Jagdalpur.
BOQ
| Sl. No. | Item Description |
| 1 | 33/11 Kv, 3000 KVA ONAN outdoor transformer: -Volts HV - 33000, Volts LV - 11000Line Amps HV - 52.48, Line Amps LV - 157.46Make : 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 - 09ON Load Tap Changer of 33/11 Kv Transformer (03 Nos): -.Volts HV - 33000, Volts LV - 11000Line Amps HV - 52.48, Line Amps LV - 157.46Make : 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). |
| 2 | 11KV / 433, ONAN, 2000 KVA Transformer: -Volts HV - 11000, Volts LV - 433Make : 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). |
| 3 | 11KV/ 433, ONAN 1000 KVA Transformer: -Volts HV - 11000, Volts LV - 433Make : 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). |
| 4 | 11KV/433, ONAN, 750 KVA Transformer: -Volts HV - 11000, Volts LV - 433Make : 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). |
| 5 | 11KV/433, 500 KVA Transformer: -Volts HV - 11000, Volts LV - 433Make : 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). |
| 6 | 11KV/433, 315 KVA Transformer: -Volts HV - 11000, Volts LV - 433Make : 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). |
| 7 | 11KV/433, 100 KVA Transformer: -Volts HV - 11000, Volts LV - 433Make : 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). |
| 8 | 11KV/433, 160 KVA Transformer: -Volts HV - 11000, Volts LV - 433Make : 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). |
| 9 | 11KV/433, 400 KVA Transformer. Location -Substation - 11. |
| 10 | 11KV/433, 200 KVA Transformer. Location -Substation - Nursery pump house. |
| 11 | Additional transformer filtered oil required to maintain minimum level. |
| 12 | Overhauling transformer including OLTC Gaskets, Bushing and HT, LT Rods. |
| 13 | ON Load Tap Changer of 33/11 Kv Transformer. Location Substation - Grid-1,2,3,SS-10. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Aug 10, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedAug 31, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 8 daysSep 01, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 9 daysTender Documents
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