Latest transformer fan repair Tenders | Government transformer fan repair Tenders

CTN :45112925

18 May, 2026 NA

Shimla - Himachal Pradesh

Tender For tender for supply of 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

CTN :45071124

14 May, 2026 NA

Thiruvarur - Tamil Nadu

Tender For supply of output transformer ferrite core transformer variable type , matching transformer ferrite core transformer

State Government

CTN :44895289

16 May, 2026 87.38 Crore

Bengaluru - Karnataka

Tender For corrigendum : establishing 2x150mva, 220/66/11kv,1x12.5mva,66/11kv substation at dyagerahalli (infosys campus) in sira taluk & tumkur district.(2)construction of 66kv dc line with panther acsr conductor from 220kv dyagerahalli (infosys campus) sub-station for a distance of 16.77kms to existing 66kv bevinahalli substation in sira taluk & tumkur district.(3)construction of 66kv dc line with panther acsr conductor from proposed 220/66/11 kv dyagerahalli (infosys campus) substation to existing 66kv ranganathapura sub-station for distance of 11.691kms in hiriyur taluk & chitradurga district.(4)construction of 66kv dc line with panther conductor for a distance of 0.323kms from 220/66kv dyagerahalli (infosys campus) sub-station to existing 66kv j g halli by utilizing 02 nos of existing 66kv line that were operated for evacuating 40mw solar power to 66kv j g halli sub-station and terminating it to 220/66kv dyagerahalli (infosys campus) substation in hiriyur taluk and chitradurga district.(5)construction of 2 nos of 66kv terminal bays at 66kv bevinahalli sub station in sira taluk, tumkur dist.(6)construction of 2 nos of 66kv terminal bays at existing 66kv ranganathapura sub station in hiriyur taluk, chitadurga dist on partial turnkey basis including supply of all matching materials/equipments (excluding supply of 11kv switchgear and 12.5mva power transformer) and erection (including dismantling and civil works) of all materials/ equipment, testing and commissioning.

State Government

CTN :44803168

08 May, 2026 40.42 Lacs

Bagalkot - Karnataka

Tender For corrigendum : providing additional 4 nos of 11kv mcvcb switchgears along with 2 nos of 11kv banks and 1 no of annunciator panel to the existing 20mva, 110/11kv power transformer at 110kv s/s ramdurg in tl&ss division, kptcl, belagavi including supply of matching materials, erection, civil works, testing and commissioning on partial turn key basis

State Government

CTN :44817350

29 Apr, 2026 55.23 Lacs

Multi City - Karnataka

Tender For corrigendum : replacement of 2x12.5 mva, 66/11kv power transformers by 2x20mva, 66/11kv power transformers at 66/11kv in bettadapura substation piriyapatna taluk, mysuru district on partial turn key (ptk) basis including supply of all matching materials/equipment (except 66/11kv power transformer, nifes and 11kv switchgear) and erection & including civil works of all materials/equipment, testing and commissioning.-call3-others.

CTN :44821727

29 Apr, 2026 NA

Thiruvarur - Tamil Nadu

Tender For corrigendum : supply of output transformer ferrite core transformer variable type , matching transformer ferrite core transformer

State Government

CTN :44817362

29 Apr, 2026 53.98 Lacs

Multi City - Karnataka

Tender For corrigendum : augmentation of 2x8mva 66/11kv power transformers by 2x20mva 66/11kv power transformers in 66/11kv chandravadi kptcl substation in nanjanagudu taluk mysuru district on partial turn key (ptk) basis including supply of all matching materials/equipment (except 66/11kv power transformer, nifes and 11kv switchgear) and erection & including civil works of all materials/equipment, testing and commissioning.- reserved for sc category-call-3

State Government

CTN :44817336

29 Apr, 2026 22.61 Lacs

Mandya - Karnataka

Tender For corrigendum : augmentation of 1x8mva, 1 x 12.5 mva 66/11kv transformers by 2 x 20 mva, 66/11 kv transformer at 66/11 kv b g pura sub-station in malavalli taluk, mandya district on partial turn key (ptk) basis including supply of all matching materials/equipment (except 66/11kv power transformer, nifes and 11kv switchgear) and erection & including civil works of all materials/equipment, testing and commissioning.- call3-reserved for cat-2a

State Government

CTN :44817374

29 Apr, 2026 62.10 Lacs

Mandya - Karnataka

Tender For corrigendum : augmentation of 2 x 8 mva, 66/11kv transformers by 2 x 20 mva, 66/11 kv transformers at 66/11 kv k.honnalagere sub-station in maddur taluk, mandya district on partial turn key (ptk) basis including supply of all matching materials/equipment (except 66/11kv power transformer, nifes and 11kv switchgear) and erection & including civil works of all materials/equipment, testing and commissioning. call3 - reserved for sc

State Government

CTN :44817386

29 Apr, 2026 16.42 Lacs

Mandya - Karnataka

Tender For corrigendum : augmentation of 2x12.5 mva power transformers by 2x20mva 66/11kv power transformers at 66/11kv sub-station dundanahalli, maddur (tq), mandya district on partial turn key (ptk) basis including supply of all matching materials/equipment (except 66/11kv power transformer, nifes and 11kv switchgear) and erection & including civil works of all materials/equipment, testing and commissioning -others-call3

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