Latest isolating transformer Tenders | Government isolating transformer Tenders

State Government

CTN :42805119

03 Feb, 2026 3.38 Lacs

Gandhinagar - Gujarat

Tender For corrigendum : providing of operation and maintenance power house / power plant - work of lifting ,shifting, loading & unloading of electrical panel/lighting transformer/street light poles and painting of street light poles of switchyard lighting section

Central Government/Public Sector

CTN :43647120

10 Feb, 2026 33.17 Lacs

Vijayawada - Andhra Pradesh

Tender For supply of glf spares at vijayawada international airport for year 2025-26 - supply of faa complied and meeting icao annexure-14 requirement medium intensity elevated type omni directional ama make led taxiway edge light fitting with 1w led complete with all accessories including blue lens, lens clamping mechanism, breakable coupling, two pin secondary lead for led and cl base plate with 06 nos of m-10 stainless steel bolts and other accessories etc. complete as required. (make: ama aled)., supply of 1w led blue lamp along with led driver suitable for vardhman make medium intensity elevated type omnidirectional taxiway edge light fitting as required. (make: vardhman), supply of 1w led blue lamp along with led driver suitable for ama make medium intensity elevated type omnidirectional taxiway edge light fitting as required. (make: ama), supply of 35v, operational area led sign board driver, suitable to operate on runway current on series circuit current varying from 2.8 to 6.6 amp. (supply from list of aai preferred makes), supply of 35v, led strip with high luminous long life typically 50,000 hrs., 0.5w, led's assembled on aluminum pcb of size 700mm x 20mm and having 11 led's per pcb for boards. (make: osram), supply of 0.75 sq.mm, 40cm length, copper conductor, frlsh, flexible cable with both side connecters (male/female) suitable to connect to led strips (i.e. item no. 5) (as per aal approved make list), supply of 200 watt, 6.6amp, bi-pin halogen lamp with base g6.35 for runway edge light fitting (similar to model:-osram-64386 or its equivalent from list of aai preferred makes), supply of 150 watt, 6.6amp, halogen lamp with in-built holder base pk30d for runway edge light fitting/approach light fittings / papi units (similar to model: -osram-64361 or its equivalent from list of aai preferred makes), supply of 105 watt, 6.6amp, dichroic reflector lamp with in-built holder with male connector for insert type light fitting (similar to model osram-64339 a or its equivalent from list of aai preferred makes), supply of 200w, 20a/6.6a rating 5000v, 50 hz series isolating transformers encapsulated in black crosslinked polychloroprene compound like tpe /tpr/tpv with primary and secondary connections suitable to be operated via alcms system confirming to specification as required suitable for above mentioned fittings for following applications and compatible to use on alcms (supply from list of aai preferred makes), supply of 200w, 6.6a/6.6a rating 5000v, 50 hz series isolating transformers encapsulated in black crosslinked polychloroprene compound like tpe/tpr/tpv with primary and secondary connections suitable to be operated via alcms system confirming to specification as required suitable for above mentioned fittings for following applications and compatible to use on alcms. (supply from list of aai preferred makes), supply of 100w, 6.6a/6.6a rating 5000v, 50 hz series isolating transformers encapsulated in black crosslinked polychloroprene compound like tpe/tpr/tpv with primary and secondary connections suitable to be operated via alcms system confirming to specification as required. (supply from list of aai preferred makes), supply of 15w, 20a/6.6a rating 5000v, 50 hz series isolating transformers encapsulated in black crosslinked polychloroprene compound like tpe /tpr tpv with primary and secondary connections suitable to be operated via ilcms system confirming to specification as required suitable for above mentioned fittings for following applications and compatible to use on alcms, (supply from list of aai preferred makes), supply of 15w, 6.6/6.6a rating capsulated in polyster resin finally moulded in neoprene rubber for use of 6.6 amps series airfield lighting circuits having nominal voltage rating of 5kv and all rated for operation on 50 hz. the transformer shall be water tight and shall be designed for direct burial in the earth or installation in a base confirming to specification as required. suitable for above mentioned

State Government

CTN :43366183

24 Jan, 2026 NA

Karur - Tamil Nadu

Tender For corrigendum : transformer oltc servicing in 110 kv yard at power house at energy electrical in tnpl unit i

corporations/Associations/Others

CTN :43659222

05 Feb, 2026 NA

Thanesar - Haryana

Tender For transportation and loading/ un-loading of 33 11 kv power tfs along with its accessories, poles and other electrical equipments (total weight 10mt to 25 mt and above per transformer) falling under the jurisdiction of uhbvn for the period of one year

Central Government And Public Sector

CTN :43661999

16 Feb, 2026 NA

Balod - Chhattisgarh

Tender For "electrical construction work for shifting/conversion/modification/undergrounding of following electrical utilities: {(i) 33kv dc between jatkanhar- dongargarh-01 no. ; (ii) 33kv sc between parmalkasa - rajnandgaon-01 no.; (iii) 33kv dc between rasmara-murhipar-01 no.; (iv) 11 kv ht-07 nos., lt line-05 nos. & transformer shifting--05 nos. between latabor-balod; (v) 04 pole structure (11 kv) near rajnandgaon east lc gate-01 no.; (vi) 11 kv at camp office wrs, raipur-02 nos., (vii) lattice tower of light dismantling at durg yard-01 no. and (viii) transformer shifting-01 no. & 33 kv power line crossing-01 no. at dlbs-} in raipur & nagpur division over s.e.c. railway".

corporations/Associations/Others

CTN :41887434

11 Feb, 2026 NA

Villupuram - Tamil Nadu

Tender For corrigendum : establishment of new srineduncherry 33/11 kv outdoor substation with 1x8 mva power transformer (electrical works only) in cuddalore edc in villupuram region of tnpdcl under total turnkey basis.

corporations/Associations/Others

CTN :41887435

11 Feb, 2026 NA

Villupuram - Tamil Nadu

Tender For corrigendum : establishment of new esanur 33/11 kv outdoor substation with 2 x8 mva power transformer (electrical works only) in cuddalore edc in villupuram region of tnpdcl under total turnkey basis.

corporations/Associations/Others

CTN :41887474

11 Feb, 2026 NA

Villupuram - Tamil Nadu

Tender For corrigendum : establishment of new edapet 33/11 kv outdoor substation with 1x8 mva power transformer (electrical works only) at melvayalamur village in villupuram edc in villupuram region of tnpdcl under total turnkey basis

corporations/Associations/Others

CTN :41887508

11 Feb, 2026 NA

Villupuram - Tamil Nadu

Tender For corrigendum : establishment of new shundan 33/11 kv outdoor substation with 1x8 mva power transformer (electrical works only) in cuddalore edc in villupuram region of tnpdcl under total turnkey basis.

State Government

CTN :43340681

28 Jan, 2026 70.00 Lacs

Wayanad - Kerala

Tender For corrigendum : ridf xxviii - lift irrigation projects in various padashekharams of wayanad district- procurement of submersible pumpsets, fittings, accessories, and related electrical works - procurement, installation, erection, testing, and commissioning of pumpsets and allied works at punchavayal, manikkuni, kolembetta, valiyavattam, and padiyeri pumphouses. - procurement, installation, erection, testing, and commissioning of pumpsets and allied works at punchavayal, manikkuni, kolembetta, valiyavattam, and padiyeri pumphouses., supply, installation, erection, testing, commissioning and fitting charges for all accessories of horizontally mounted submerged centrifugal non clog pump set of compact unitary mono-block submerged single/multi stage,volute type casing with suitable radial type impellers on common shaft for pump and motor ,anti friction bearing with life time greasing, protection features with sensors to monitor temperature,mechanical seal leakage ,etc.(the pump should be confirming to his/is standards).the moc of pump,casing-cast iron,impeller -ss cf8m,shaft-ss-316,suction strainer -ss and other as per is standard.the motor should be suitable for 3 phase,415v /-10%,50hz /5%,ac supply submersible motor having class f /h insulation, air filled and ip-68protection confirming to is 325 or latest standards suitable for day night operation.the pump discharge capacity of 230 cubic metre /hour against duty point head of 42 mtrs, working head range 18 - 47m, discharge range 136 - 57 lps ,speed 1450rpm(n) or nearer ,with 10meters of copper power cable and control cable, railing arrangement. the pump should be painted with three coats of suitable anti corrosive paint over priming coat. the electrical works for the pumpset should be completed as per kseb rules and regulations and the contractor is responsible for arranging premissions and certificates from the electrical inspectorate. the suction side of the pumpset should be provided with an additional iron grill for preventing foreign particles inside the inlet side of the pump casing., supply and erection of 60hp auto transformer starter (ats) with suitable incommer and contactors including 24 kvar capacitor with required indications ,metering and protections for single phasing ,overload, pump monitoring unit to protect from ingress, high temperature level etc enclosed in a closed panel board, supply and laying additional termination cable of 1.1kv 3.5 core 95sqmm aluminium conductor xlpe insulated ;steel armoured ug cable as per relevant is 7098 with support for cable, supply, installation, erection, testing, commissioning and fitting charges for all accessories of horizontzlly mounted submerged centrifugal non clog pump set of compact unitary mono-block submerged single/multi stage,volute type casing with suitable radial type impellers on common shaft for pump and motor ,anti friction bearing with life time greasing, protection features with sensors to monitor temperature,mechanical seal leakage ,etc.(the pump should be confirming to his/is standards).the moc of pump,casing-cast iron,impeller -ss cf8m,shaft-ss-316,suction strainer -ss and other as per is standard.the motor should be suitable for 3 phase,415v /-10%,50hz /5%,ac supply submersible motor having class f /h insulation, air filled and ip-68protection confirming to is 325 or latest standards suitable for day nightoperation.the pump discharge capacity of 188 cubic metre /hour against duty point head of 35 mtrs,working head range 16 - 42m, discharge range 102 - 42 lps ,speed 1450 rpm(n) or nearer ,with 10meters of copper power cable and control cable,railing arrangement. the pump should be painted with three coats of suitable anti corrosive paint over priming coat. the electrical works for the pumpset should be completed as per kseb rules and regulations and the contractor is responsible for arranging premissions and certificates from the electrical inspectorate. the suction side of the pumpset should be provided wi

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