Latest toroidal transformer Tenders | Government toroidal transformer Tenders

CTN :42933062

08 Dec, 2025 NA

Shimla - Himachal Pradesh

Tender For tender for supply of job order for urgent repair of transformer of cap 400 kva at mil stn kalka : : - disconnecting ht and lt supply taking down the defective transformer indoor outdoor type from four pole two pole structure or lifting from the outdoor type foundation or taking out from sub station bldg using a crane of suitable capacity and slings ropes etc as required and shifting the same to civil workshop for repairs complete all as directed for transformer capacity 400 kva , shifting back the repaired transformer indoor outdoor type from civil workshop to site reinstalling at original position and fixing properly on four pole two pole structure or outdoor type foundation or inside a sub station bldg using a crane of suitable capacity and slings ropes etc as required making ht lt side connections and testing for satisfactorily working complete all as directed for transformer of capacity 400 kva , draining out transformer oil from the transformer and storing the same in suitable containers to be arranged by contractor without any extra cost opening the top cover and lifting up the core assembly carefully to check the condition of transformer windings and core retanking the same after repairing checking of leakage from transformer body and repairing welding works required for making transformer body leak proof refilling the transformer oil dully dehydrated and filtered dehydration and filteration to be paid separately and making all connections with ht lt side bushings refixing the top cover and testing the transformer with a suitable capacity insulation tester complete all as directed for transformer of cap 400 kva , m and l for rewinding of burnt out defective ht copper coils with new super enamelled heavy duty copper winding wires of size matching to the existing one including varnishing drying in a suitable oven and all insulating material such as cotton sleeves tapes etc and connections with bushing terminals complete all as specified and directed , all as per item no 4 above but lt copper coils complete all as specified and directed , m and l for painting the transformer tank from inside with two coats of zinc chromite after preparing the tank walls bottom top cover inner side by properly cleaning the surfaces oil free complete all as directed for transformer capacity 400 kva , m and l for replacement of defective ht porcelain bushing of suitable size for transformer of cap 400 kva including washers of good quality complete all as specified and directed , m and l for replacement of defective lt porcelain bushing of suitable size for transformer of cap 400 kva including washers of good quality complete all as specified and directed , dehydration and filteration of transformer oil for indoor outdoor type transformers of any capacity at site using transformer oil filteration plant to improve di electric strength not less than 45 kv at 2 point 5 mm electrode gap complete all as directed note unit rate quoted shall be deemed to include the charges for hiring of oil filteration plant shifting to different locations at cantt area testing of samples of oil as per requirement and nothing extra will be paid on this account , s and f new transformer oil for replacement or topping up the level of oil having dielectric strength not less than 45 complete all as specified and directed

Central Government/Public Sector

CTN :42956389

18 Dec, 2025 5.00 Lacs

Bhusawal - Maharashtra

Tender For repair/replacement of ht poles, acsr conductors, ht o/h lines and ug cables transformers, gods vcbs, acbs and other allied e/m works at mil station bhusawal under ge (s) ahilyanagar

CTN :42917705

08 Dec, 2025 34.59 Lacs

Chhabra - Rajasthan

Tender For work contract for routine, breakdown repair and annual maintenance of power transformers, service transformers, reactors and isolated phase bus duct of unit-1, 2, 3 and 4 (4x250mw) stage-i, phase-iandii ctpp, chhabra for a period of 12 months

State Government

CTN :42932914

11 Dec, 2025 26.81 Lacs

Raichur - Karnataka

Tender For annual rate contract for repair/ rewinding of lt motors up to 200 kw capacity, submersible pumps, coils, transformers and sirens for a period of one year chp-1&2, rtps

Central Government/Public Sector

CTN :42638430

04 Dec, 2025 50.00 Lacs

Multi City - Jammu And Kashmir

Tender For corrigendum : cwek/token-122/874 ews/2025-26 repair/ maint of vcbs/ct/pt meters, power transformers and ht feeders and voltage stablizers, street/security light and timer panels at various garrisons in the aor of age e/m under ge 874 ews

corporations/Associations/Others

CTN :41177313

30 Dec, 2025 32.00 Lacs

Jodhpur - Rajasthan

Tender For corrigendum : supply installation and commissioning of machinery testing equipment_apparatus to establish workshop in jdvvnls premises for repair of failed distribution transformers - supply, installation and commissioning of machinery / testing equipment/apparatus to establish workshop in jdvvnl s premises for repair of failed distribution transformers against tn-2067, cost of annual maintenance charges to charged annuallly for next five (5) years after expiry of guarantee period

corporations/Associations/Others

CTN :41384514

30 Dec, 2025 4.54 Crore

Jodhpur - Rajasthan

Tender For corrigendum : rate contract for purchase of various items for repair of failed distribution transformers at nigams workshop - alu lv strip (size as required) dpc(variable with base date 1.6.25), alu hv bare (size as required) semc(variable with base date 1.6.25), cotton tape 1, sleeve 1 mm, 20 mil paper 30, 4 mil paper 24, 4 mil paper 26, 4 mil paper32, 4 mil paper 30, gum, 10 mil paper 20, core clamping insulation 2 mm, yoke various sizes mm, common block various sizes mm, oil duct various sizes mm thickness, stick various sizes mm, wooden spacer 45x45x15 mm, spacer 45x45x3 mm, ring 136x201x2 mm, delta flat 480x30x5 mm, lv chips 380x6x1 mm, foot plate paper 2 mm, p.c phase barrier various size mm, nut g.i.various sizes, washer g.i.various sizes, bolt g.i.various sizes, delta wire various sizes, earthing patti 1 mm thickness tinned copper 20mmx1mm, aluminium flat various sizes mm, delta patti, sleeve 8 mm, sleeve 4 mm, sleeve 6 mm, sleeve 10 mm, sleeve 12 mm, sleeve 1.5 mm, sleeve 2 mm, 1/2 nut g.i., 1/2 lock nut g.i., 1/2 washer g.i., flux, solder wire, copper brazing rod, aluminium brazing rod, brazing powder (l&t), crepe tape 1, 1/2 bakelite, 3/8 bakelite, hv bushing (porcelain,), hv bushing (metal part) complete set, lv bushing (porcelain,), lv bushing (metal part) complete set, ehv grade type-ii transformer oil ( with drum )(variable with base date 1.6.25), prv valve (virat), pvc cap 1/2, ci cap 1.25, paint (green/red/yellow/white/blue), thinner, zinc chromate, cork washer 12x32mm,110x74mmx50x28mm, top cover gasket 50x50x6 mm, oil gauge prismatic glass various size, oil gauge gasket various sizes, oil gauge washervarious sizes, oil gauge nut various sizes, vent pipe gasket 110x110x3 mm, hv clamp, aluminium member, m.s nuts,bolts,washers various sizes, mccb for box 32 amp, mccb for box 40 amp, mccb for box 63 amp, mccb for single phase 25amp, mccb for single phase 40amp, mccb for single phase 63amp, mccb box gasket 500x250x5 mm, silica gel breather, hv bmc, arcing horn with strip & nut bolt, candles mom, backalite sheet 0.50 mm thickness 60x60 mm, u clamp 70 x 50 x 70 mm prv, u clamp ci cap 50x50x50 mm, cloth, lt internal/ oil immerged circuit breaker assorted rating, holdtite, 1/4x2.5 bolt brecker, 1/4 nut brecker, aluminium lugs (various sizes), paint gun, engraving machine, hv farma (size as required), lv farma (size as required), grinder cutter wheel 4, lt bushing box

Central Government/Public Sector

CTN :42904328

11 Dec, 2025 39.87 Lacs

Gurgaon - Haryana

Tender For repair maint of ht electric supply network system replacement of unserviceable ht ug cables maintenance and upkeep of ht control gears,vcbs rmus transformers acbs ht joints and fault finding ht panels and miscellaneous connected itmes

Central Government/Public Sector

CTN :42905389

08 Dec, 2025 60.00 Lacs

Kohima - Nagaland

Tender For repair and maint of 33/11 kv ht distribution system, rmus, transformers, vcb installed at masimpur mil stn, xxxxx under ge silchar

State Government

CTN :42716141

29 Nov, 2025 10.53 Lacs

Ukai - Gujarat

Tender For corrigendum : providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - wt 5023g work of overhauling oil filtration cleaning painting and oil leakage attending work of esp hvr transformers of 200 210 mw unit 3 4 and 5 ukai tps emd 2; overha..

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