Isolation Transformer Tenders

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corporations/Associations/Others

CTN :44942013

30 Apr, 2026 NA

Patiala - Punjab

Tender For quotations for repairing oil leakage in power transformers located at sunam and badala substations.

State Government

CTN :44734822

27 Apr, 2026 NA

Mandsaur - Madhya Pradesh

Tender For corrigendum : enquiry for work of transformer oil fiteration of 05 nos transformers along with other associated work at gandhisagar hps, as per schedule on urgent basis

CTN :44429679

28 Apr, 2026 NA

Ernakulam - Kerala

Tender For corrigendum : supply of trnsformer oil as per is 335 2018 latest version type ii un inhibited oil for the for manufacturing transformers

CTN :44948129

20 May, 2026 NA

Jamshedpur - Jharkhand

Tender For supply & testing of 500 kva, 11kv/750v, 3-phase, 50 hz. outdoor type power transformer conforming to 15 2026 (part 1): 2011 (reaffirmed 2021), plinth mounted, copper wound, mineral oil immersed with freely breathing system (also called conservator system) as per clause 8.2 (a) of is 2026 (part 1), primary winding in delta and secondary winding in star (vector symbol-dyn11), onan cooled transformer, minimum short circuit impedance of 5% as per is 2026 (part 5), with all fittings specified in annexure a to this description, terminal arrangement: the transformers shall be fitted on high voltage and low voltage sides with outdoor type bushings of appropriate voltage and current ratings. the high voltage bushings (3 nos.) shall confirm to is/iec 60137. the low voltage bushings (4) nos.) shall conform to 15.7421. suitable cable-end box is to be provided as follows: a) for outdoor type: l.t. side tap changer: on-load tap changerfor variation of hv voltage from -+5% to -5% in steps of 1.25% make- andrew yule/aeg/crompton greaves/kirloskar electric co./abb/siemens/schneider or similar. [ warranty period: 30 months after the date of delivery ]

CTN :44941520

27 Apr, 2026 NA

Mumbai - Maharashtra

Tender For work of filtration and testing of transformer oil of transformers at shimpoli pumping station

CTN :44674315

05 May, 2026 20.00 Lacs

Surat - Gujarat

Tender For corrigendum : work for supply and installation of materials for oil filtration and general maintenance on site up to 500 kva transformers of all sdn under under pandesara division,

Central Government/Public Sector

CTN :44933480

09 May, 2026 NA

Ratlam - Madhya Pradesh

Tender For supply of title - toner cartridge tn-78a for hp-1566 laser jet printer. make brand hp, canon, toner cartridge tn-303 for canon lbp 2900 printer. make brand-hp, canon,, toner cartridge tn-2365 for brother dcp l2520d printer. make brand-hp, canon, supply of ferrule tube minimum vinyl pvc roll 3.5 mm roll of 100 metre each colour of each quantity (yellow, red, green, grey, dark blue, navy blue, orange) qty of each to be decided prior to supply by engg in-charge/competent authority, supply of ink ribbon for vinyl pvc tube 50 mtr. length per roll, pack of 10 rolis per box with distribution of colour as under:lmir 3008 (black-50 rolls) or superior, lmir 300w (white-08 rolls) or superior, lmir 300r (red-2 rolls) or superior., ferrule and label printer similar to brother model no. pt ebsotkw with extra 5 nos of tap cartridge with 30 months warranty, supply of report generation device as per specs attached, mini printer rolls/ paper for mini printer paper for mini printer/ hand held terminal rolls 7200 units (01 unit 10 metre length x 37 wide)1 paper type thermalz resistance printed matter should be resistant to exposure to sunlight for min. 2 yrs. also printed matter should be resistant to water, heat, alcohol, adhesives3 max. roll size: 1.577/40.0 mm 0.d. on a 47/10.2 mm to 757/19 mm i.d. core4 media width 35 thickness: 0.06 mm to 0.1016 mmoem should be iso:9001 certified company6 media types: direct thermal receipt paper with ink invisibility for min. 2 yrs., online ups of rating 1.0 kva with battery of backup time 15 minutes (detailed description/specification as per product #1 of gem contract no. gemc 511687727183228 dt.14/05/2024), drone camera supply, testing and commissioning with remote controller display screen drone quad copter, along with a 02-year warranty and operational training for two persons. requirements as per specifications mentioned in annexure, supply, installation of web camera as per attached specification in po-gemc-511687720597313, supply of online ups of 02 kva. capacity, igbt based with inbuilt isolation transformer, single phase input and single phase output, battery no.8 (65ah/12 volte), backup of 120 minutes, input voltage range 160-260 volts.50 hz ac output shall be of 230 volts, 50 hz ac pure sine wave. warranty of ups min. 02 year, battery warranty min. 24 months. battery let should be supplied with suitable size angle iran battery stand and battery interconnections ups make-axis, luminous, microtek. battery make-amara raja, exide, microtek. material shall be supplied with oem-test report.

Private Sector

CTN :44922693

22 Apr, 2026 NA

Mumbai - Maharashtra

Tender For design, supply, transportation, unloading, installation, testing and commissioning of 2x125mva, 220/33kv, ynzn11, synthetic ester oil (seo) filled power transformers at worli rss.

CTN :44933977

09 May, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For supply of automatic voltage regulator 25vk1c002 - emi emc fiter (fl1) , cooling fan (fan7-fan9) , cooling fan (fan1-fan4) , cooling fan (fan5-fan6) , hand change over switch 200amps , isolation transformer i/p & o/p 380 v 50hz 3 phase 25 kva , power contractor for 0.55kw, 1.1kw and 1.5kw starter , power contractor for 2.2kw starter , power contractor for 18.5kw starter , led indicator 110v ac red , over load relay for 0.55kw and 1.1kw starter , over load relay for 1.5kw and 2.2kw starter , over load relay for 7.5kw starter , incoming indication lamp (red) , output indication lamp (green) , mcb 32 a 2 pole , power supply , rotary switch 2 pole 2 way w/o off 63 a