Latest isolating transformer Tenders | Government isolating transformer Tenders

CTN :43346247

07 Jan, 2026 NA

Kharagpur - West Bengal

Tender For supply of silica gel for breather used in high volt make 1300 kv emu transformer type:orange colour round ball having dia- 4mm to 6mm. make: high volt or yogya enterprise or similar.

CTN :43068086

05 Jan, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : tender for supply of overload relay (olr) , indicating lamps(white) , indicating lamps(green) , indicating lamps(red) , indicating lamps(amber) , thyristor for motor diode disc , solenoid , isolating transformer 200w , two pin plug assembly , lamp tubular 200w 6.6 amps for runway light

Central Government And Public Sector

CTN :43034839

03 Jan, 2026 2.33 Crore

Singtam - Sikkim

Tender For corrigendum : supply of supply of spares for 70 mva areva make generator transformers : - oil circulating pump motor set , online moisture monitoring sensor , transformer m kiosk annun panel 12 point , transformer m kiosk annun panel 8 point , ct ratio 350by1acc class5p20 , ct ratio 350by1acc class 1by2 , ct ratio 350by1 acc class x , current transformer wtict2 , current transformer wtict1 , oti with 2-sets of contacts , 250mm dia magnetic oil level guage , temperature transducer pt-100 sensor , temperature transducer pt-100 for oti , flexible separator main tank conservator , silica gel breather main tank conservator , silica gel orange spherical type , globe valve- 15 bore , globe valve- 25 bore , gate valve- 50 bore , gate valve- 100 bore , gate valve- 25 bore , butterfly valve- 50 bore , butterfly valve80 bore , butterfly valve- 100 bore , non return valve- 100 bore , isolating valve , cooler drainpipe valve , under and over voltage , o-ring for valve 100 bore pipe , o-ring for valve 80 bore pipe , o-ring for valve 50 bore pipe , o-ring for valve 25 bore pipe , o-ring for valve 15 bore pipe , rubber cord 19 mm thickness , rubber cord 10 mm thickness , rubber cord 8 mm thickness

corporations/Associations/Others

CTN :41384514

30 Jan, 2026 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

CTN :42757992

30 Dec, 2025 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : supply of 25vrsc007 d d - oil drain plug p-19c , oil level viewer p-19d , impeller gasket p-28 , o-ring bearing housing p-33b , deflector p-40 , breather p-45 , lip seali.b. p-47 , lip seal o.b. p-49 , coupling , seal kit , valve kit , crankcase , pin crosshead p-64 , bearing hp pump , anode plug , valve kit , seal kit , seal kit , valve kit , bearings- for pump and motor , inlet manifold , spacer discharge valve , retainer spring , manifold discharge , head complete , valve kit , rod connecting assy , gauge oil bubble w/gasket , plug drain 1-4x19bsp , crank case , pan oil , pin crosshead , washer keyholf pos 88 , spacer lo-pressure seal , protector shaft wh screws , plunger retainer kit , valve spring , o ring oil filler cap , high pressure pump , bell housing coupling , victualing fitting , swash plate set , piston set , retainer set , valve plate set , seal kit , pulsation damper 0.16 lts. , seal ring charging screw , charging plug screw , diaphragm for pulsation damper 2 lts , pulsation damper , o ring for head distributor assembly , cartridge filter head , filter element , cartridge filter elements , mechanical seals- for pumps , hp connection fee-brine , o ring hp connection , dt module , dt module service exchange , 3-way ball valve d32 , non return valve vr39-80 , gf pvc-u fitting pipe clips d25 , pressure maintaining valve , 3-way solenoid vv d20 , solenoid valve 3-2 way , solenoide valve actuator , abs ball valve 2 way 25 mm , abs ball valve 2 way 32 mm , 3 way ball valve , flow meter 600-6000lph , flow transmitter , o ring union 20 mm , o ring union 32 mm , o ring ball valve 25 mm 3-2 way pvc , 3-8 high pressure elbow , elbow ss 316 3-4 npt m x 3-4 bsp f , 3-8 tee connector s.s. , hp straight conn 3-4 for smcv , connector 1 1-4 bsp m x 1 1-4 vivt , connector 1 1-4 bsp f x 1 1-4 vivt , vict end connector 1 , straight connector , adaptor for hp discharge 1 id with 1vict , victualic coupling 1 , victualic coupling 1. 1-2 , coupler for vict. coup.1 , victaulic couplers 1.1-4 , victualic couplers 1. 1-2 , pipe clamp 40 mm 2 bolt , elbow pu push in 1-4mxpu4 qsl-1-4-6 , elbow pu push in fitting 1-4 fxpu4 , permeate male elbow , pvc elbow 1-4xpl4 , pvc tee pu9 , pvc tee pu 4 , oil sight glass st. conn. 1-4 mxpu4 , connector straight , straight connector 1-4 m x pu 4 , smcv spindle seat , smcv valve spindle unit , servo motor control valve , solenoid valve 3-8 f 2-way ve83 , solenoid valve ve83 , solenoid valve , sampling cock , non return valve pvc 3-8 , compressed air regulator , control cabinet ro 1530 , door stay for cabinet , circuit breaker 0.63-1a , circuit breaker 20-25 amp , circuit breaker 2 a - 220 v , ckt breaker 10-16 a , contact block , contactor 4 kw , contactor 7.5 kw , processor control unit , thermister over load relay , mcb 2 amp , mcb 2a , single phase protector , miniature relay base for 2 c-o , miniature relay 230 vac , single contact block 1 no type-zbe-101n , fuse base for hrc fuse-bs- 32 amp , hrc fuse 2 amp , fuse - 6 amps , hrc fuse-bs-3nw 415vac 32 amp , auxiliary rotary switches , control transformer 160va , control transformer , potention meter , running hour meter , running hour meter 90-264-415vac-30a6b1 , pressure gauge 0-10 bar , highpressure gauge 0-100bar , pressure switch , level switch , level switch , cleaner for membranes 11 , solution for membranes 44 , conductivity meter , conductivity sensor , conductivity electrode , hand conductivity meter , temperature indicator , flow meter feed , flow switch , sand filetr bracket , lp hose - 15mm id 500mm long with 1-2 bsp m both sides , lp hose 25mm id bare hose , lp hose 25mm idx1 bspmx500l ss316 , lp hose 32 mm id bare hose , hose for pk-20 pump in/out , lp hose 40 mm , hose for pk 20 pump in , hp line pressure gauge pi 61 hp pump discharge , hp hose for pressure gauge

Central Government/Public Sector

CTN :43290524

12 Jan, 2026 42.64 Lacs

Dharwad - Karnataka

Tender For tender for supply of supply of glf spares at hubballi airport : : -supply of led type elevated mirl taxiway/turning pad light including led, driver unit, connecting lead, blue lense and central column assembly suitable to fix on existing ci box base plate and suitable to operate with existing isolating transformer (15w 20/6.6 or 6.6/6.6a) etc.with compliance of icao annex - 14 vol:i, design manual part iv & v and faa ac150/5345-46(current edition) by faa certified lab., end light fitting (red) , left beam clear and right beam yellow or amber , supply of ci adaptor / collar housing box, water tight, round type,metal container of dimension outside height 150mm, outside diameter 330mm, made of 10mm thick all around,top surface 15mm thick smoothly machined to receive base of light fixture base plate, installed underground/cc grouting to recieve secondary cable leads, having a clear holes centre 75mm above bottom surface suitable to receive one nos of 32mm dia "b" class gi pipe fixed with check nuts. ci box should have two ss earth bolts of m10 x 30mm with tapped holes inside near the hole and having a drain hole at the bottom suitably tapped to receive 15mm dia "b" class gi pipe and having clear opening of 220 mm at the top surface, 6 nos. m-10 taped holes at hole centre of 260 mm to receive fitting base plate and bolts etc complete as required

CTN :43306792

13 Jan, 2026 NA

Guna - Madhya Pradesh

Tender For supply of financial break up document for the respective groups : -group a flameproof junction boxes, extension boards and distribution boards , group b protection devices like rcbo and rccb , group c cable glands reducers dummy holes and shrouds , group d control transformers , group e flameproof handlamps , group f welding receptacles , group g flp switch socket unit , group h plug tops and socket caps for welding receptacles , group i weatherproof extension board , group j breather for transformer , group k panel space heaters , group l miscellaneous items , group m protection devices like mcb rccb elcb and mccb , group n lighting material , group o capacitors , group p connector and cable glands , group q wires , group r bearing , group s electrical accessories and fittings , group t indication lamps.

CTN :43277119

20 Feb, 2026 NA

Izatnagar - Uttar Pradesh

Tender For supply of freight loco breather assembly with top cover for hett-5400 kva transformer as per rdso drg. no. skel-4895

Central Government/Public Sector

CTN :43234553

07 Jan, 2026 14.11 Lacs

Mysore - Karnataka

Tender For supply of 200 watts 20 to 6. 6 amps 5 kv grade 50 hz isolating transformer , 200w 6. 6 to 6. 6a 5 kv grade 50 hz isolating transformer , 15watts 6. 6 to 6. 6 amps 5 kv grade 50 hz isolating transformers , 15watts 20 to 6. 6 amps 5 kv grade 50 hz isolating transformers , bipin lamp holder , 200w and 6. 6a bipin halogen lamps , bi directional elevated high intensity halogen type runway edge light fitting , bi directional high intensity halogen type runway edge lighting inset fitting , 180 degree green filter for ama aun runway light fitting , 180 degree red filter for ama aun runway light fitting , base plate gasket suitable for 330mm outer dia ci box , ci box blank plate suitable for 330mm outer dia ci box , 0. 3 mtr length, two pin plug assembly for ama make fitting 2c x 4 sq. mm. , 2c x 4 sq. mm. , 2. 5 m long,two pin secondary plug assembly for papi , two pin secondary plug assembly for approach, 5 m long, 2c x 4 sq. mm. , two pin secondary plug assembly, 20 mtr length, 2c x 4 sq. mm. , medium intensity elevated type omni directional led taxiway fitting , 1w led drive suitable for ama make taxiway fitting , lower breakable coupling for approach light pole , threaded upper breakable coupling for ama make , aviation obstruction led light ,double dome , lower breakable coupling for ama make , upper leg plate for ama make papi model , upper breakable coupling for ama make , check stick base plate for ama make , papi reflector for ama make , papi clear spreader lens for ama make , 80w 20v dc led converter suitable for glf signboard , 1 x 6 sqmm , 5kv grade plug and receptacle, male and female esna connector. , 1 x 16 sqmm, 5kv grade plug and receptacle, male and female esna connector. ) /bid number: gem/2025/b/7012167 * /dated: 18-12-2025 & & / bid document1 / 26

State Government

CTN :43164609

03 Jan, 2026 NA

Kutch - Gujarat

Tender For supply of various consumables & miscellaneous items at wtp, workshop & fire - store code: 4802000003 portable single phase welding machine. (light weight 10 kg), store code: 4802000004 portable three phase welding machine. (light weight 15 kg), store code: 4805000012 two stage two gauge oxygen gas pressure regulator - model no : dura 0-10 - esab make, store code: 4805000013 two stage two gauge acetylene gas pressure regulator model : dura a-1.5 - esab make, store code: 4805010301 gas cutting torch cutogen esab make, store code: 4805020016 cutting nozzle size 3/64", store code: 4850120008 black glass for welding size 82.5x107.95x3 mm, store code: 4850140006 welding helmet, store code: 4850010008 welding electrode holder fully insulated 600 amp. current (hc 600) , make-esab., store code: 4921010235 portable cut-off saw/ machine size 355 mm, hitachi, japan make model no. hu-14/kpt make model no. kc355., store code: 4937020009 kpt make 100mm angle grinder model no.p 34-01, 220/240 volts, current 2.9amp, ac 600w, 1200rpm, weight 1.9kg approx, store code: 4956200002 mpact drill machine gsb-13 re of make bosch, store code: 4956110008 and drill machine., store code: 4958000019 rcc drill bit of 12 mm dia isi make., store code: 4921100032 ag-4 cutting wheel make:bosch, store code: 4937050003 grinding disc (wheel) size 100x4x16 mm, mos 13750 high cut (a.36) ., store code: 5801060006 carborundum universal make cutting wheel of size-350x25.4x3 mm (a-24-r5-bfw), store code: 4937050113 buffing wheel , size: 100 x 16 x 5/6 mm, store code: 5812050216 smoke grey paint, store code: 5812100001 bitiminus black paint, store code: 5813030001 apcolite synthetic enemel cascade green paint, store code: 5813030108 synth enamel white paint, store code: 5812010001 becktol red paint, store code: 5815020004 thinner 101 (asian make) thinner material, store code: 5810110101 red oxide, store code: 5801200007 painting brush size 25 mm, store code: 5801200008 painting brush size 50 mm, store code: 5801200009 painting brush size 75 mm, store code: 5801200022 painting brush,size:4"(100 mm)., store code: 4850350007 nylon wire brush size:- 6mm, store code: 4850350008 nylon wire brush size:- 8mm, store code: 4850350009 nylon wire brush size:- 10mm, store code: 4850350010 nylon wire brush size:- 12mm, store code: 4850350012 nylon wire brush size:- 16mm, store code: 4971040001 tin cutter with spring size 10" confirming to is 6087 -1971, store code: 5620240134 pen oil, heavy duty rust penetrator, packing : 500ml. code: 6030 of stanvac having following properties. non acidic, non corrosive formulation, ozon friendly, make: stanvac/crc/oks., store code: 5610030046 rust remover wd 40, 400 ml / bottle, store code: 3440080003 pvc hand gloves acid/alkali proof size 16" (yelow colour), store code: 3440080065 nitrile coated hand gloves for handling of sharp object & scrap material, store code: 3440000019 3 piece pvc suit for protection against chemicals containg pant,coat and face piece with visor, store code: 3440140001 pvc apron without sleeve 24"x48", store code: 3440060002 gum boot size- 8, store code: 3440060003 gum boot size- 9, store code: 3440060004 gum bootsize- 10, store code: 5920200018 glycerine, store code: 5150950008 rubber spider (star bush) for love joy coupling l-190, store code: 6697070067 silica gel breather for transformer- capacity 15 kg., store code: 4515010089 rubber sheet-2000x1000x3 mm shore hardnesss-50 to 60, store code: 4515010090 rubber sheet 2000x1000x5 mm shore hardnesss-50 to 60, store code: 4515118181 non metallic gasket sheet thickness 1 mm suitable for oil application

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