Latest isolating transformer Tenders | Government isolating transformer Tenders

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

Central Government/Public Sector

CTN :45054908

12 May, 2026 NA

Multi City - Delhi

Tender For auction sale of depot miscellaneousellaneous scrap - cond and scrap all type of dismental machinery part comp. hydraulic elevating table portable air installation current transformer , hand rolling machine, air compressor, chord trolly, electric blower with motor, pump with motor, rectifier battery charging wasting house, pistal grip, portable electric drill, automatic fan winding machine, hand pallet, tanki, accl compressor, vacuum reservoir and other miscellaneous machinery part, different make and capacity - with motor, along with accessories with n/f attachment, broken , as is where is basis as it is. loading by purchaser

Central Government/Public Sector

CTN :44958467

12 May, 2026 10.37 Lacs

Chittoor - Andhra Pradesh

Tender For tender for supply of glf spares at tirupati airport yr2026 - lamp (halogen) isolating transformer plugs/ receptacle/connector

CTN :44952907

28 Apr, 2026 NA

Multi City - West Bengal

Tender For auction sale of rolling stock - lot no.ws/s-yd/10/04/26-27/bg/cond./8w/emu motor coach and trailer coach description- iron and steel scrap cutup parts of bg cond./8w/emu motor coaches and trailer coach with or without n.f attachment, without contents if any. 1) se 10633 emu-mc 2) se 10632 emu-mc 3) se 10635 emu-mc 4) se 10636/108636 emu-mc 5) se 10954/108954 emu- tc 6) se 10950/108950 emu-tc nb: [1] (a) 04 emu motor coaches are to be sold without : i) buffers. ii) screw coupling. iii) bearing bolt. iv) draw and buff gear. v) draw hook with collar. vi) semi permanent coupler end -a. vii)semi permanent coupler end -b. viii) draw and buffer gear. ix) centre pivit pin top bush. x) centre pivot pin bottom bush. xi) wearing piece. xii) compensating ring. xiii) wheel sets 16 nos. xiv) oil pump motor. xv) radiator motor. xvi) rectifier cooling motor. xvii) transformer. xviii) choke tank (sl, tl & dl). xix) traction motor complete with pinion. xx) suspension brass bearing. xxi) auxilary compressor. xxii) battery charger. (b) 08 nos.bogie frames(trolley) are to be sold with fittings without primary suspension against srl no.01 to 04 . nb:[2]: emu trailer coaches are to be sold without 08 nos wheel sets along with roller bearing against srl no 05 and 06 and 04 nos bogie frame with complete fittings against srl 05 and 06 and other excluded fitting list as per latest excluded fittings /coach 1271 dated 13.09.2018. nb: [3] special condition for rolling stock- a) all excluded materials including wheel sets and bogie's fittings are to be handed over by the purchaser at the nominated location for which they have to arrange labour /tools/ equipment for loading of the excluded items from cutting site and then transport to nominated location by their own arrangement/vehicle. they have to unload and stack the excluded materials by their own arrangement including labours and hand over the same to: -(i) sse 27-28 trolley, coil spring, screw coupling, buffer sets etc. (ii) sse-19 wheel sets (iii) sse-30 ep unit (iv) sse-53 & 56 other emu items to be hand over to concern stock holder with clear acknowledgement. the delivery of cut pieces of last 10 parcent of lot size (subject to minimum of 01 no. rolling stock) will commence only when all excluded fittings arisen out of sold lot has been successfully handed over to custodian. b). delivery witnessing official will ensure that such nil value items has been cleared by purchaser before taking cut pieces of last 10 parcent of lot size (subject to minimum of 01 no. rolling stock) delivery witnessing official will record following certificate on sale delivery register "purchaser has cleared all nil value items arisen after cutting of sold rolling stock and there is no left over available at cutting site (c) the rolling stock may either be on the cutting line or grounded and may or may not have trolleys/wheel set attached but the purchaser needs to shift to concerned location as advised by concerned sse. nb:[4] 24 nos. wheel sets with complete fittings and with excluded fitting (released item) and 04 nos.bogie frame with complete fittings are to be handed over by the purchaser to concerned location as advised by concerned sse. nb:[5] delivery will be given in numbers. nb:[6] the purchaser is required to take adequate safety measures so that no railway property is near vicinity of the cutting spot is damaged in any way. the purchaser will be responsible for any damage/fire accident to the railway property caused during operation and delivery. and the purchaser will be solely responsible of any loss applied ( railway employee or any other person) caused due to any activities involved while dismantling /cutting, of the coaches, transportation loading and unloading of all excluded fittings of the coaches . including wheel sets and trolleys. [custodian/stock holder - sse-emu-56 for motor coaches and sse-carraige-kgpw for tc coaches]

Central Government/Public Sector

CTN :44942522

28 Apr, 2026 NA

Multi City - Uttar Pradesh

Tender For auction sale of depot miscellaneous scrap - scrap electrical items consisting of battery chargers, inverter, ,cubical, rectifier ,stabilizer,siganlling relay and similar ,rru,ups all type, amplifires,air vaccum type circuit breaker,dc neutral line relay,vcb selector,all type of charging unit,main signal led,sensor,shelf type relay,electrical and electronic pannel, solar pannel,strip,card relay, loose stabilizer pannel, amplifier,choke, slides,signal block,signal six way block ara or similar dido, spd,current regulator,ups,relays,mobile,camera, metal detector, resistor element,transformers, all type all sort and size with or without undetchable nf attachment and other various type mix electrical misclleneous items broken/open and solid condition and other similar items etc .note-while delivery if any other non ferrous or non similar items found in the lot will not be delivered . bidders are advised to check the lot physically before bidding. no claims regarding quantity, quality or condition of the material will be entertained after the sale. note-empty bodies of battery charger, ups, stabilizer cases and empty pannel etc must be delivered.qty on approx basis. no pick and choose allowed.

Central Government/Public Sector

CTN :44882335

22 Apr, 2026 NA

Multi City - Tamil Nadu

Tender For auction sale of depot ferrous scrap - pl.no.98030309.ferrous scrap consisting of condemned and unserviceable fabricated/loose angles/channels/plates/ sheets/ frames/chequred plates, blower covers/housings, racks,grill gates,rolling shutters and its parts, trays, fabricated stands and fencings, ms/ gi pipes and tanks of sorts and sizes,fabricated pipe posts , tables, weldmesh frames, radiator fan housings, control panel frame cutups parts, dust bins, control boxes ,battery boxes in full or broken condition,vrla cell trays , traction motor cover plates, ms sheet doors with frames , hand manual doors,rectifier covers, radiator frames,radiator end covers, alco pipes,sump doors, brackets of transformers ,push rods ,blower leaf , control panels, berth iron frames, sump covers,lube oil filters, loco cutup parts, driver seats,traction motor covers, ms/gi sheets, oil cooler covers,test panels,cabin side wall cut pieces, ,window frames,lube oil and water line pipes,lube oil cooler top covers ,water expansion tanks ,manifold covers,cattle guards, sand boxes ,alco loco driver chair frames, wagon doors,gutters,cabin doors, battery box tray, loco motive pipes,battery box doors,manifold stands , fabricated wheel stands,tressels, air moist,mr tanks, radiator packing angles,rods,steam loco cut parts, , carriege doors,old platform, bearing cleaning plant,after cooler casings,lube oil cooler casings, nmg doors,side hood plates,sliding doors,air duct assembly, fuel oil headers,loco head light covers and other similar items heavy cutup in nature with or without original attachments note: [1] cutting is permitted. [2] purchaser should arrange three pipe gas cutting torch with jointless safety hoses attached with back arrest and advised to follow the all safety aspects as per rule in force. [3] non ferrous items if any should be removed and returned to railways. [4] crane loading is permitted.

Central Government/Public Sector

CTN :44867484

21 Apr, 2026 NA

Multi City - Maharashtra

Tender For auction sale of depot miscellaneousellaneous scrap - cond. electrical item with or without non-ferrous attachment consisting of panel box, rbc box, rectifier , governes,double inlet blower , small motor, transformer. compressor, inverter blower with motor and small motor , wiper motor , single coupler, mcbg , fuse box, control unit eps and other various electrical items, card main switch and various type of miscellaneous and similar item dioeds d.c.converter , track cap indication panel, control panel, electrical fire panel , air flow relay, bander relay small blower motor, bush mani fuse mcb panel , fuse link , selector switch, censervator tank coil. with or without non-ferrous and other attachment . note:- loading after 15.00 hrs will not be allowed

Central Government/Public Sector

CTN :44867492

21 Apr, 2026 NA

Harnaut - Bihar

Tender For auction sale of depot ferrous scrap - (i) rectifier regulator unit 4.5 kw, 120v, 37.5a w/o card & fuse -08 nos. (ii) electronic rectifier regulator unit 4.5 kw, 120v, 37.5a w/o card & fuse -14 nos. (iii) electronic rectifier regulator unit 25 kw, 120v, 193a -04 nos. (iv) rectifier regulator unit 25 kw, 120v, 193a -15 nos. (v) 9 kva transformer-02 nos. (vi) 60 kva transformer-07 nos. (vii) emergency battery charger with transformer only -07 nos. (viii) safety chain for 4.5 alternator-75 nos. (ix) anti-vibration mounting pad for transformer-1000 nos. (x) 4.5 kw alternator pulley -40 nos. (xi) 25 kw alternator pulley -45 nos (xii) scrap 5 kva transformer- 02 nos. (xiii) rbc 6.5 kw 20 nos. (xiv) safety chain for 25 alternator-125 nos (xv) scrap 25 kw alternator- 07 nos. (xvi) scrap 4.5 kw alternator- 16. nos. i lot no 37600102604 to 37600102619 location- near ess-3 & tl shop

Central Government / Public Sector

CTN :44854967

20 Apr, 2026 NA

Multi City - Andhra Pradesh

Tender For auction sale of depot miscellaneous scrap - dc annual rate contract welding sets-98325012(01) cond. & u/s scrap of portable single operated rectifier type dc annual rate contract welding sets in full / partial damaged condition, with or without components& parts. total quantity: 03 nos, total gross weight: 880 kgs approx., aluminium content:176 kgs. approx.,other / ferrous content: 704 kgs. approx. hsn code:72041000. gst@18% on forward charge basis. note:1) delivery on number basis only. 2) purchasers/firms are requested to physically inspect the lot before offering their bids. 3) post auction no representation shall be entertained. 4) crane loading is permitted for delivery. location: non-ferrous yard middle, opp bin no:27. ( ds8 no: 053144-25-30640 dt.30-01-26)

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