Latest isolating transformer Tenders | Government isolating transformer Tenders

Central Government/Public Sector

CTN :45735703

06 Jul, 2026 NA

Jhansi - Uttar Pradesh

Tender For supply of set of spares for m/s. medha make vigilance control device for 25 kv tap changer locomotive as per consisting of 01 no.main unit and 02 no. cab unit as per rdso spec. no. rdso/2008/el/spec/0025/rev.-6 (june-2019) and confirming to rdso ms no.rdso/2016/el/ms/0450 (rev-0) dt.19.05.2016 [ warranty period: 30 months after the date of delivery ] ]

CTN :45733165

07 Jul, 2026 NA

Multi City - West Bengal

Tender For auction sale of depot non ferrous scrap - lot no.p.nfa-1.bin no- 2/a ,7/a & ground floor at near bin -37.exmp.06.2026-27.03 description- scrap aluminium with iron attachment, and other aluminium casting, field coil, lamp caps, aluminium boring etc. our offer: a) scrap aluminium with or without iron attachment. such as- scrap aluminium cylinder for tap changer, aluminium number plate, aluminium feeder wire, steady arm, anti wind clamp, wiper motor, bus bar connector (aluminium), part of filter element of emu motor coaches, compressor & air dryer spares, horn, gauge cover, piston sub assembly, and other aluminium misc.as in the lot which are kept in bin no-2/a & ground floor of near bin 37. qty= 1929 kgs. b) scrap aluminium rear & front cover with or without rubber and grease attachment. in bin no- 7/a . qty- 2462 kgs. loading will be done by purchaser's own arrangment.

Central Government/Public Sector

CTN :45682384

01 Jul, 2026 NA

Jhansi - Uttar Pradesh

Tender For supply of set of spares for m/s. medha make vigilance control device for 25 kv tap changer locomotive as per consisting of 01 no.main unit and 02 no. cab unit as per rdso spec. no. rdso/2008/el/spec/0025/rev.-6 (june-2019) and confirming to rdso ms no.rdso/2016/el/ms/0450 (rev-0) dt.19.05.2016 [ warranty period: 30 months after the date of delivery ] ]

CTN :45048307

31 Jul, 2026 NA

Tarapur - Maharashtra

Tender For corrigendum : : supply, installation, testing & commissioning of electrical equipment for dg block 119a of inrp - ht panels (119a)supply, installation, testing & commissioning of indoor type floor mounted, single front, metal clad, 1250 a, 6.6 kv, 3 phase, 3 wire, vcb switchgear panel suitable for a short circuit current of 31.5 ka for 3 seconds, internally arc tested for 31.5 ka for 1 second, comprising of following incoming & outgoing feeders : incoming feeder: 1 no. 1250 a, 3p vcb outgoing feeders: i) 7 nos. 630 a, 3p vcbii) 1 no. 1250 a, 3p vcb as tie feederwith surge arrestors, relays, pts, cts & other necessary accessories including associated structural steel required for complete installation of the panel & equipment earthing of the panel from both the earthing terminals of the panel to the nearest earthing grid conductor existing at site using copper conductors of size as per tender technical specifications & drawings. reference drg. nos: ip1/119a/05027339/dwg/001/r0 & ip1/119a/05027339/dwg/002/r0(note: terminal box of each incomer of 6.6kv switchboard shall be suitable for terminating 4x3cx400 sq.mm., 6.35/11kv (e), a2xwy cables.), supply of spares for ht panels as per attached spares list mentiond in section c, part ii of tender, 2.5 mva, 6.6/0.433 kv dry type transformers (119a)supply, installation, testing & commissioning of 6.6/0.433 kv, 2.5 mva, dyn11 dry type cast resin transformer having percentage impedance of 8.5% complete with ht cable end box, lt bus duct flange, off load tap changer on ht side with range of +/-5% in steps of 2.5%, wti scanner, ct for restricted earth fault protection and other necessary accessories including associated structural steel required for complete installation of the transformer & equipment & neutral earthing of the transformer from both the earthing terminals of the transformer to the nearest earthing grid conductor existing at site using copper conductors of size as per tender technical specifications & drawings.reference drg. no. : ip1/119a/05034347/dwg/001/r0, supply of spares for dry type transformers as per attached spares list mentiond in section c, part ii of tender, 2000 kva diesel generator sets (119a)supply, installation, testing & commissioning of 3 phase 2000 kva prime power 433v, 50hz, 0.8 p.f. diesel-generator sets with 110% overload capacity for 1 hr with four (4) stroke inline or vee type cylinder arrangement having engine speed 1500 rpm, 24v electric battery starting system with a provision of interchangeability of battery bank between two dg sets, complete with all auxiliary equipment including amf control panel, auxiliary mcc panels, heat exchanger cooling system, raw water pump, remote radiator with fans on terrace, ms exhaust piping, exhaust structure (maximum 30 m stack), 4 nos. of 3.6 cubic metre fuel day tank outside dg building (for all 4 dg sets) & 1 no. of 990 ltr intermittent tank inside each dg room, ms "c" class fuel piping between engine & fuel tank, dg room accoustic treatment & complete ventilation of dg room, brushless excitation for alternator, one no. 3200 amp 415 v 4p acb, ms structural steel supports/ channels/ angles & other necessary accessories including associated structural steel required for complete installation of the dg & equipment & neutral earthing of the dg from both the earthing terminals of the dg to the nearest earthing grid conductor existing at site using copper conductors of size as per tender technical specifications & necessary statutory clearances from cpcb etc. as required and as per tender technical specifications & drawings. design and construction of foundation for exhaust pipe rack/ structure of dg set is included in the scope of the contractor.reference drg. nos. : i) ip1/119a/05034347/dwg/001/r0ii) ip1/119a/05044831/dwg/003/r0iii) ip1/119a/05044831/dwg/004/r0iv) ip1/119a/05044831/dwg/005/r0v) ip1/119a/05044831/dwg/006/r0, supply of sp

Central Government/Public Sector

CTN :45645873

30 Jun, 2026 NA

Kalyan - Maharashtra

Tender For auction sale of rolling stock - condemned electric loco no. wcam/2p no- 21865, with iron, steel along with all types of ferrous and non-ferrous materials along with waste. r/items - nil items removed for departmental use: a. smoothing reactor sl-30- (02 nos) b. ba frame -02 nos (ctf, reverser, copper busbar, l1-l6 contactor, c-145, shunting contactor, copper pipe, rs1&2. c. transformer with tap changer, radiator etc ( 01 no) d. rps (01 no) e. inhibited tfp oil. f. atfex-01 nos. g. aux machines (mph) 01 nos. h. spares of siv. i. different released relays-50 nos. j. battery charger and other electronic items-01 no. remark: 1. electric loco is sold on as is where is basis along with wheel sets and trolleys. 2. lot no is painted on the loco. 3. lot is sold on number basis. 4. approach road is available up to the lot. 5. cutting is allowed for easy loading. 6.loco is at present placed in kalyan els yard behind the old auxiliary section in the custody of sse/store/trs/els/kalyan and at the time of handing over loco will be placed on suitable cutting line at els/kalyan. 7. stock holder will be fully responsible for any addition, deletion, alteration, and variation after joint inspection report. 8. purchaser has to personally visit the site and see the lot. no claim will be entertained after sale of lot. 9. purchaser has to keep fire safety equipment/items i.e. water/sand/fire extinguisher etc. at the cutting site. 10. lots are ok for sale on above observations. note:- purchaser should ensure to clean the cutting line premises of scrap loco before final delivery. location : lying at els/kyn stock holder : sse/store/els/trs/kyn

Central Government/Public Sector

CTN :45548247

17 Jun, 2026 NA

Jhansi - Uttar Pradesh

Tender For supply of set of spares for m/s. medha make vigilance control device for 25 kv tap changer locomotive as per consisting of 01 no.main unit and 02 no. cab unit as per rdso spec. no. rdso/2008/el/spec/0025/rev.-6 (june-2019) and confirming to rdso ms no.rdso/2016/el/ms/0450 (rev-0) dt.19.05.2016 [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45396077

08 Jun, 2026 NA

Jhansi - Uttar Pradesh

Tender For supply of set of spares for m/s. medha make vigilance control device for 25 kv tap changer locomotive as per consisting of 01 no.main unit and 02 no. cab unit as per rdso spec. no. rdso/2008/el/spec/0025/rev.-6 (june-2019) and confirming to rdso ms no.rdso/2016/el/ms/0450 (rev-0) dt.19.05.2016 [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45393614

12 Jun, 2026 NA

Dahod - Gujarat

Tender For supply of tap changer spares as per annexure attached [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45388299

22 Jun, 2026 43.64 Lacs

Patna - Bihar

Tender For supply of supply of bi pin halogen lamp 200w , suppy of ama make bi pin lamp holder , supply of halogen lamp with inbuilt holder , supply of epr self amalgamating ht rubber , supply of high temperature porcelain 2 way , supply of 15 watt capacity isolating transformer , supply of 45 watt capacity isolating transformer , supply of 200 watt capacity 6.6 6.6a isolating transformer , supply of 200 watt capacity 20 6.6a isolating transformer , supply of 6 sqm essna connector , supply of 16 sqm essna connector , supply of red spreader lens , supply of green spreader lens , supply of rubber gasket , supply of copper 2cx2.5 sqmm , supply of 80 watt input , supply of led aviation light , supply of aluminium reflector

CTN :45163000

29 May, 2026 NA

Ratnagiri - Maharashtra

Tender For bid to ras supply of bi directional runway edge light fitting complete with clear filter , bi directional runway edge light fitting complete with clear or yellow filter , bi directional runway edge light fitting complete with red or blank filter , turning pad edge light fitting complete , taxi way edge lighting fitting complete , uni directional runway end light fittings complete , uni directional runway end light red spreader lens , isolating transformer 200 w , isolating transformer 15 w , primary cable 1c x 6 sqmm , single integral piece reflector , 105 w reflector type halogen lamp , 200 w bi pin halogen lamp , led module 15 w , connector kit for 1c x 6 sqmm primary cable , connector kit for secodary cable 2c x 4 sqmm , 180 degree clear filter , 180 degree yellow filter , 360 degree outer clear filter , 360 degree inner clear filter , bi pin lamp holder , base plate gasket , breakable coupling , m10 ss bolts, nut washer , wind cone indicator and connected items , power cable 3 core 10 sqmm , pvc insulated power cable 4 sqmm 2 core , led security light 70w , supply of 65ah battery , supply of mother board , supply of hdpe pipe ) /bid number : gem/2026/b/7491971 * /dated: 12-05-2026 & & / bid document 1 / 29

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