Tender For Labour Charges For Dismantling, Loading And Transporting Of 10Mva/16 Mva/25Mva(Sh) 110 Kv Power Transformers From Various Places In Tamil Nadu, Unloading, Erection, Hot Oil Circulation, Wiring, Earthing, Painting, Testing And Commissioning
Tender Value
Ref. Documents
Estimated cost
Bid Submission
11 Nov 2026
13 days left
EMD
50000
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
Madurai → Tamil Nadu
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Labour Charges For Dismantling, Loading And Transporting Of 10Mva/16 Mva/25Mva(Sh) 110 Kv Power Transformers From Various Places In Tamil Nadu, Unloading, Erection, Hot Oil Circulation, Wiring, Earthing, Painting, Testing And Commissioning At Various Places In Under The Jurisdiction Of Epe/Madurai Division And Other Divisions Comes Under Gcc Madurai For The Period Of One Year Contract. .
BOQ
| Sl. No. | Item Description |
| 1 | Labour charges for Dismantling with out using board crane the complete accessories of Power transformer such as header pipes,Cooler Bank radiators,H.V. & L.V. bushings, conservator tanks, bucholz relays, equalizing pipes,Cooler fans, Pumps etc. and Draining the oil to the required level as directed by Field Engineer.10 MVA Power Transformer |
| 2 | Labour charges for Dismantling with out using board crane the complete accessories of Power transformer such as header pipes,Cooler Bank radiators,H.V. & L.V. bushings, conservator tanks, bucholz relays, equalizing pipes,Cooler fans, Pumps etc. and Draining the oil to the required level as directed by Field Engineer.16 MVA Power Transformer |
| 3 | Labour charges for Dismantling with out using board crane the complete accessories of Power transformer such as header pipes,Cooler Bank radiators,H.V. & L.V. bushings, conservator tanks, bucholz relays, equalizing pipes,Cooler fans, Pumps etc. and Draining the oil to the required level as directed by Field Engineer.25 MVA Power Transformer |
| 4 | Labour charges for Pulling of allotted Power transformer from plinth to safer side or vice versa as directed by the Field Engineer (Existing SS/New SS) |
| 5 | Labour charges for loading /unloading Power transformer with complete accessories including released oil, initial lead of 5 Metres as directed by the Field Engineer |
| 6 | Transporting of Power Transformer, main tank with core level oil/ N2 gas , wherever necessary including all accessories and released oil by Low bed trailer and lorry as directed by Field Engineer.From 31 Ton to 50 Ton, Upto 100 Kms |
| 7 | Transporting of Power Transformer, main tank with core level oil/ N2 gas , wherever necessary including all accessories and released oil by Low bed trailer and lorry as directed by Field Engineer Beyond 100Kms |
| 8 | Transporting of Power Transformer, main tank with core level oil/ N2 gas , wherever necessary including all accessories and released oil by Low bed trailer and lorry as directed by Field Engineer.From 51 Ton to 100 Ton, Upto 100 Kms |
| 9 | Transporting of Power Transformer, main tank with core level oil/ N2 gas , wherever necessary including all accessories and released oil by Low bed trailer and lorry as directed by Field Engineer. Beyond 100KM |
| 10 | Labour Charges for loading /unloading of power transformer oil barrel with new/ released oil from store to site or vice versa as directed by the Field Engineer. |
| 11 | Transporting Charges for Power Transformer oil barrel with new/ released oil from store to site or vice versa as directed by the Field Engineer.Upto 100 Kms |
| 12 | Transporting Charges for Power Transformer oil barrel with new/ released oil from store to site or vice versa as directed by the Field Engineer.Beyond 100 Kms |
| 13 | Labour charges for erection of Power/Auto Transformer with out using Board cranewherever applicable including gasket changing for H.V. & L.V. Bushings radiatorvalve,Conservator Valve, equalizer Pipe Valve, Bucholz Valve, etc. as directed byField Engineer ( Gasket to be supplied by contractor)10 MVA Power Transformer |
| 14 | Labour charges for erection of Power/Auto Transformer with out using Board cranewherever applicable including gasket changing for H.V. & L.V. Bushings radiatorvalve,Conservator Valve, equalizer Pipe Valve, Bucholz Valve, etc. as directed byField Engineer ( Gasket to be supplied by contractor)16 MVA Power Transformer |
| 15 | Labour charges for erection of Power/Auto Transformer with out using Board cranewherever applicable including gasket changing for H.V. & L.V. Bushings radiatorvalve,Conservator Valve, equalizer Pipe Valve, Bucholz Valve, etc. as directed byField Engineer ( Gasket to be supplied by contractor)25 MVA Power Transformer |
| 16 | Labour charges for draining of oil from main tank (To Barrel) as directed by the Field Engineer. |
| 17 | Labour charges for Intial filling of oil under vacuum from spare tank / barrel to main tank as directed by the Field Engineer. |
| 18 | Labour for dismantling of Top Cover with gaskets including OLTC cover and Replacement of Top cover gaskets, OLTC gaskets, Radiator, Butterfly valve inner Gaskets and all other gaskets, which are not normally covered under dismantling and re-erection, gaskets changing and refitting of top cover and OLTC cover plate & all other dismantled accessories and complete tightening works as directed by the Field Engineer. All the required Gaskets of RC 70C grade and governed by IS 4253 to be supplied by Contractor.10 MVA Power Transformer |
| 19 | Labour for dismantling of Top Cover with gaskets including OLTC cover and Replacement of Top cover gaskets, OLTC gaskets, Radiator, Butterfly valve inner Gaskets and all other gaskets, which are not normally covered under dismantling and re-erection, gaskets changing and refitting of top cover and OLTC cover plate & all other dismantled accessories and complete tightening works as directed by the Field Engineer. All the required Gaskets of RC 70C grade and governed by IS 4253 to be supplied by Contractor.16 MVA Power Transformer |
| 20 | Labour Charges for OLTC mechanism overhauling of Power/Auto Transformer lifting of divertor switch, cleaning and replacement of defective spares and gaskets etc.,including the cost of specially trained technician as directed by the Field engineer.(including the cost of Gasket & Spares) (Sl No.8 of TE Schedule 2026-27)This work can be carried out purely on the basis of specially trained technician,availed from the reputed companies when and where required Hence the companywill fix the rates for the service rendered at the time of seeking considering the placeand schedule.For single unit OLTC |
| 21 | Labour charges for Hot oil Circulation of oil of Transformer and OLTC under vacuumdrying when ever applicable/ necessary to the required level and circulation of oil tillsatisfactory results are obtained before commissioning as directed by Field Engineer.The fillter will be provided by contractor. Oil circulation required only in Main tank |
| 22 | Labour charges for Hot oil Circulation of oil of Transformer and OLTC under vacuumdrying when ever applicable/ necessary to the required level and circulation of oil tillsatisfactory results are obtained before commissioning as directed by Field Engineer.The fillter will be provided by contractor. Filter machine transport and service charges etc., |
| 23 | Labour for the erection of required control cable in duct from power transformer to control room and in the transformer body as directed by the Field Engineer.(Labour for erection of cable in duct/trench/clamping on structures - neat laying in the ducts with identification Tags,Plastic token in all duct corners for easy identification of cables. including fabrication of clamps and fixing at uniform intervals as directed by the field engineer)Upto 8 core cable. |
| 24 | Labour for the erection of required control cable in duct from power transformer to control room and in the transformer body as directed by the Field Engineer.(Labour for erection of cable in duct/trench/clamping on structures - neat laying in the ducts with identification Tags,Plastic token in all duct corners for easy identification of cables. including fabrication of clamps and fixing at uniform intervals as directed by the field engineer)Above 8 core cable |
| 25 | Supply and glanding of all the control cable in transformer to RTCC, DM.Box,MBox,etc including removing of insulation of the control cable and providing suitable holes in the gland plateas directed by the field engineer.32 mm |
| 26 | Supply and glanding of all the control cable in transformer to RTCC, DM.Box,MBox,etc including removing of insulation of the control cable and providing suitable holes in the gland plateas directed by the field engineer.28 mm |
| 27 | Supply and glanding of all the control cable in transformer to RTCC, DM.Box,MBox,etc including removing of insulation of the control cable and providing suitable holes in the gland plateas directed by the field engineer.25 mm |
| 28 | Supply and glanding of all the control cable in transformer to RTCC, DM.Box,MBox,etc including removing of insulation of the control cable and providing suitable holes in the gland plateas directed by the field engineer.19 mm |
| 29 | Termination of cable core end dressed neatly including the cost of cable socket (lug) ferrules, sleeves, tags, ties, stropes, etc., as directed by the field engineer.(No.of core ends in unit of 1000). |
| 30 | Supply of various steel materials and Labour machinery consumables for the double earthing of neutral , main tank and other panel etc.as directed by the field engineer. |
| 31 | Labour charges for one finish coating of aluminium painting works with spray gun for transformer complete including T&P etc. and painting of valves, bushings with red, yellow, blue and black paint including cost of paint of reputed make company viz Asian, Berger etc., and Consumables as directed by the field engineer. 10 MVA to 25 MVA Power Transformer |
| 32 | Supply and erection of silica gel breather flange type including the cost of 4-6 mm blue mesh silica gel.5Kg |
| 33 | Supply and erection of Neutral omega copper(1 mtr length) with copper M-42 Nut &washer of suitable length and diameter as per drawing and as directed by the field engineer. |
| 34 | Supply and erection of various sizes of GI bolts &Nuts and washers of required sizesto be used for erection of Turret, Radiator, wheel bolts, Conservator, Foundation boltsfor A frame etc. as per the requirement during erection. |
| 35 | Labour charges for Dismantling with out using board crane the complete accessoriesof Power/Auto transformer such as header pipes,Cooler Bank radiators, H.V. & L.V.bushings, conservator tanks, bucholz relays, equalizing pipes,etc., and Draining the oilto the required level as directed by Field Engineer.(30% Full Dismantling charges) 10 MVA Power Transformer |
| 36 | Labour charges for Dismantling with out using board crane the complete accessoriesof Power/Auto transformer such as header pipes,Cooler Bank radiators, H.V. & L.V.bushings, conservator tanks, bucholz relays, equalizing pipes,etc., and Draining the oilto the required level as directed by Field Engineer.(30% Full Dismantling charges) 16 MVA Power Transformer |
| 37 | Labour charges for Dismantling with out using board crane the complete accessoriesof Power/Auto transformer such as header pipes,Cooler Bank radiators, H.V. & L.V.bushings, conservator tanks, bucholz relays, equalizing pipes,etc., and Draining the oilto the required level as directed by Field Engineer.(30% Full Dismantling charges) 25 MVA Power Transformer |
| 38 | Charges for Transport insurrance for power Transformer from the released SS Site tothe Allotted SS Site with nationalised insurrance company( Billed as per actual) |
| 39 | SGST to be quoted in Percentage (value alone)Ex. 9%, it should be entered as 9 only |
| 40 | CGST to be quoted in Percentage (value alone)Ex. 9%, it should be entered as 9 only |
| 41 | Inter-state GST @18% for other than Tamil Nadu supplier. If the contractor is within Tamil Nadu may be quoted as \\"0\\" only Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Oct 27, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedNov 11, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 13 daysNov 12, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 14 daysTender Documents
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