Latest isolating transformer Tenders | Government isolating transformer Tenders

CTN :45163000

22 May, 2026 NA

Ratnagiri - Maharashtra

Tender For 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

CTN :44750156

25 May, 2026 NA

Mumbai - Maharashtra

Tender For corrigendum : breather of distribution transformer - procurement of breather of distribution transformer.

Central Government/Public Sector

CTN :44895628

12 May, 2026 NA

Izatnagar - Uttar Pradesh

Tender For corrigendum : supply of repair and rewinding e e - opening of transformer cover draining oil de-tanking core- coil assembly assessment and estimation for repair and replacement of parts providing locking arrangement of all valves and plugs , loading and unloading of transformer at side cph and firms work premises hiring , hv leg coil with insulation varnish and baking of coil assembling vacuum , lv leg coil with insulation varnish and baking of coil assembling vacuum impregnation new ec grade copper with insulation , set of gaskets rubberized cork neoprene material and size is needed for hv and lv , breather dehydrator silica gel type with fresh silica gel 01 kg , fresh transformer oil of standard quality as per the isi mark for main tank and oltc , double float buchholz relay including all accessories , air release valve including all accessories if required , magnetic oil gauge including all accessories if required , radiator valve including all accessories if required , reassembling of 3 15 mva transformer dyn 11 star delta connected with proper size of copper strip , replacement change of complete gaskets rubberized cork neoprene material , the oltc was completely repaired with the replacement , painting charges of transformer tank having hot oil resistant paint inside and synthetic enamel paint on transformer after cleaning of tank and complete painting outside etc as reqd. , less the cost of old and burned transformer oil plus old transformer oil of oltc , less the cost of old and dismantling insulated copper

Central Government And Public Sector

CTN :45117382

18 May, 2026 NA

Malda - West Bengal

Tender For safety clamp for silica gel breather of wag9 hc loco main transformer as per els/rou's drg. no. els/rou/a-4/e5/001/alt-1. (one sample to be approved by consignee before bulk supply) [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44855520

06 May, 2026 1.10 Crore

Dhubri - Assam

Tender For corrigendum : supply of operation and maintenance of electrical and mechanical installations , job contract for operation and day to day maintenance services of airport systems equipments , execution of item of schedule of rates cpwd dsr 2022 as and when required , testing of transformer oil sample including conducting bdv test and submission of test report etc complete as required , filtration of transformer oil of 630 kva transformer , servicing and checking of lt air circuit breaker , servicing and checking of ht vacuum circuit breaker , calibration and testing of relays at ht panel , calibration and testing of following relays at lt and synchronizing panel , scrubbing, cleaning the existing surface of cubicle panel, feeder pillars and painting , lettering of maximum 2 inch size alphabetic or numerical , cleaning the surface of ms chequered plates , supply and replacement of silica gel in breather of existing 630 kva transformer etc. complete as required , lifting and lowering of 10 hp borewell submersible motor pump set , servicing and complete overhauling of 10 hp borewell submersible motor pump set , decoration of terminal building and canopy of rupsi airport , supply and replacement of defective smoke detectors , supply and replacement of defective manual call point , supply of convertor or driver suitable for philips make 20 w downlight types led luminaires or fittings , supply of convertor or driver suitable for osram make 120w types led luminaires or fittings , supply of convertor or driver suitable for havells make 18 or 20 w downlight types led luminaires or fittings , supply of convertor or driver suitable for wipro make 36w 2ftx2ft recess mounted fitting , supply of 1000w 240v lamp suitable for aerodrome beacon , supply of aerodrome beacon , calibration of clinometer , supply of reflector suitable for ama make papi , supply of 2c x 4 sq mm. secondary lead with plug , supply of b connector or four way porcelain terminal , supply of 5 kv grade 50 hz ac isolating transformer , supply of two pin halogen lamp holder suitable for 200 watt , supply of 5 w screw cap led lamp , supply of wind sock cloth , supply and replacement of led flood light , supply and replacement of obstruction light of wind direction indicator , supply and replacement of 180 ah 12 v lead acid battery , supply and replacement of 100 ah 12 v lead acid battery , supply of automaic electric hand drier , servicing, checking repairing overhauling and testing of crompton make 630 kva transformer

Central Government/Public Sector

CTN :45047757

14 May, 2026 79.73 Lacs

Faizabad - Uttar Pradesh

Tender For supply of "operation of baggage handling system ( both arrival and departure ) by engaging following minimum man power. a) electrician cum operator/ technician - skilled - 04 nos ( all days including weekly offs & holidays).b) skilled - 01 no. for data entry & other miscellaneous work (in general shift for six days in a week )note- contractor has to provide reliever on weekly offs / holidays of above required staffs except for sl. no. b) ", supply of red outer lens for rwy end light suitable for existing airfield ground lighting system (agl) complete as required .( existing light fixture is of vardhman make ), supply of green outer lens for rwy threshold light suitable for existing airfield ground lighting system (agl) complete as required .( existing light fixture is of vardhman make ), supply of yellow filter for runway edge light suitable for existing airfield ground lighting system (agl) complete as required .( existing light fixture is of vardhman make ), supply of 200w, 6.6/6.6a halogen lamp pk30d(64382 hlx-c) make - osram or equivalent suitable for existing agl/ cat-i fittings complete as required ., supply of isolating transformer of 200 watts, 6.6a/6.6a, 5kv, 50 hz suitable for existing agl/cat-i light fixtures complete as required. , supply of wind socks (cloth) for wdi(white/red) suitable for existing sgs make wind sock., supply of 360 degree outer clear lens for runway edge light fitting suitable for existing light fixture of vardhman make., supply of clear spreader lens for approach light fitting suitable for existing light fixture of vardhman make., supply of clear lens for papi suitable for existing papi system of vardhman make., supply of 2cx 4 sqmm. annealed tinned copper conductor pvc insulated pvc sheathed unarmoured flexible afl secondary lead up to voltage garde 1.1 kv conforming to relevant is up to date ammendment complete as required., supply of minimum 9 w led type aviation obstruction light in red colour having die-cast aluminum housing with red polycarbonate dome for better illumination, integral driver, ingress protection - ip65 (make- bajaj or equivalent as approved by eic), supply of 30 w movable led flood light (yellow colour) (make - philips , type - bvp102 30 or equivalent) complete as required at site., supply of 150 a, 1000v, 50 sq. mm terminal block suitable for mounting on din rail suitable for existing panel complete as required at site., supply of led driver of 80w, 25 v suitable for existing airfield signage board (make-electrosystem) installed in operational area complete as required at site., supply of 15 w led suitable for existing taxiway light fitting of vardhman make complete as required at site., supply of electronic driver suitable for existing 15 w led taxiway light fitting of vardhman make complete as required at site., supply of mnx 70 type 3 pole power contactor having ac-3 duty, 70a rating, ac1 -100 a rating, coil voltage- 230v ac, suitable for lighting switching applications, panel mounting, conforming to conforming to is/iec 60947-4-1 etc. complete as required., supply of isi marked, heavy duty, rigid pvc conduit, size- 25 mm dia, confirming to is 9537 (part 3) complete as required at site., supply of national flag of size 9144 mm x 6096 mm as per bis specification no is 1-1968 latest complete as required at site. , "supply of 18 mtr length tri-colour led rope light having transparent pvc type body material, ip65 protection, smd led strip as per lm 80/is16106, conforming to is 10322 and suitable for operation on 240 v, 50 hz single phase power supply complete as and when required. (make-philips/halonix/crompton/bajaj/osram) ", providing and fixing of temporary decorative lighting in tri-colors of national flag with led series lighting at terminal building and main gate of ayodhya airport having uniform spacing of between two rows is not to be more than 0.30 mtr for a continious three days on the occassions of republic day/independence day/diwali/new year including

CTN :45048767

01 Jun, 2026 NA

Varanasi - Uttar Pradesh

Tender For supply of set of spare item of transformer for bhel memu rakes- 01) oil level sensor, quantity-02 nos. 02) roof ct, quantity-02 nos. 03) underframe ct, quantity-02 nos. 04) breather, quantity-20 nos. 05) oil level indicator, quantity-04 set. 06) pump, quantity-04 nos. 07) flood sensor, quantity-02 nos. 08) pressure relief valve, quantity-02 nos. 09) dial thermometer, quantity-04 nos. 10) rtd (pt - 100), quantity-06 nos. 11) relay, quantity-06 nos. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :45025706

18 May, 2026 NA

Multi City - Multi State

Tender For supply of breather/air dehumidifier for 7775/6531 kva for main transformer of 3 phase locomotive, technical data -em3ma and abb id no. hstn 422029 p0001 [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :45014245

11 May, 2026 NA

Tekanpur - Madhya Pradesh

Tender For supply of breather assembly for transformer type lot 6500/7500 as per abb document no-hstn 422029p001. [ warranty period: 30 months after the date of delivery ]