Latest isolating transformer Tenders | Government isolating transformer Tenders

Central Government/Public Sector

CTN :40025392

06 May, 2025 3.23 Crore

Ranchi - Jharkhand

Tender For supply of providing operation and maintenance services for 1st year , providing operation and maintenance services for 2nd year , testing bdv value of transformer oil for 1st year , testing bdv value of transformer oil for 2nd year , dehydration and filtration of transformer oil for 1st year , dehydration and filtration of transformer oilfor 2nd year , servicing, maintenance and testing of air circuit breaker for 1st year , servicing, maintenance and testing of air circuit breaker for 2ndear , servicing, maintenance and calibration of earth fault for 1st year , servicing, maintenance and calibration of earth fault for 2nd year , servicing, maintenance and testing of 33 kv ht for 1st year , servicing, maintenance and testing of 33 kv ht for 2nd year , calibration of following equiments annually clinometer for papi , repair of led type 15w search light , painting of perimeter or street light pole upto 5.0 m , painting of perimeter or street light pole above 5.0 m upto 9.0 m , painting of lt panels with synthetic enamel , painting of elevated type runway edge light , repair of siren etc. , repair of crash bell , supply of 4.00 sqmm 3 core flat cable pvc , supply of following size multicore flexible cable, 2 x 2.5 sqmm , supply of following size multicore flexible cable, 3 x 2.5 sqmm , supply of medium intensity aviation obstruction light , supply of cable trench cover of 10 mm thick , supply of siren minimum audible upto 1 km , supply of crash bell or gong bell 12 inch , 200 w 6.6 a bipin runway halogen type lamp , 105 w 6.6 a halogen lamp for inset fittings , 200 w 6.6 a elevated approach halogen type lamp , runway bi pin lamp holder , 6 sq.mm 5 kv grade plug and recaptable , 16 sq.mm 5 kv grade plug and recaptable , secondary 2 pin lead of 0.3 mtr length , two pin secondary plug assembly for papi , led signage converter capable to drive led strips of 5.5w , led signage strip of 0.5 w for 11 nos. in one strip , medium intensity elevated type omni directional , breakable coupling for ama make glf light fittings , isolating transformer 200 w, 20 , isolating transformer 200 w, 6.6 , isolating transformer 45 w, 20 , isolating transformer 45 w, 6.6 , isolating transformer 15 w, 20 , isolating transformer 15 w, 6.6 , isolating transformer 300 w, 6.6 , 360 clear inner lens filter for runway edge light fitings , 360 clear outer lens filter runway edge light fitings , 180 deg clear inner lens filter runway edge light fitings , 180 deg red lens filter runway edge light fitings , 180 deg yellow lens filter runway edge light fitings , red lens for papi , clear lens for papi , red spreader lens for end light fiting , green spreader lens for threshold light fiting , reflector for papi , ht tape for afl cable , pvc tape , identifying cable fault of the defective power cable by using cable tracer lt cable , identifying cable fault of the defective power cable by using cable tracer lt cable ht cable 33 kv grade , sitc of slim type guidance sign board of various sizes , supply of airfield signage facia sheet 4 mm thick made of poly carbonate sheet , dsr 2022 cpwd electrical items rs. 1000000.00

Central Government/Public Sector

CTN :39992123

02 May, 2025 25.98 Lacs

Gondia - Maharashtra

Tender For tender for supply of supply of 200w 6.6 a halogen lamps with inbuilt holder with pk 30d base male connector (make osram cat number 64382 hlx c 200w 15 6.6a pk30d or equivalent) as required , supply of following type 5kv grade 50 hz series type isolating transformer encapsulated in polyster resin finally moulded in neoprene rubber(or other compounds having equivlent mechanical and electrical properties) with primary and secondary connection as specified in particular specifications (a) primary 20 a secondary 6.6a of 100 w (for inset fitting) , supply of following type 5kv grade 50 hz series type isolating transformer encapsulated in polyster resin finally moulded in neoprene rubber(or other compounds having equivlent mechanical and electrical properties) with primary and secondary connection as specified in particular specifications (b) primary 20a secondary 6.6a of 15 w (for turnpad) , supply of following type 5kv grade 50 hz series type isolating transformer encapsulated in polyster resin finally moulded in neoprene rubber(or other compounds having equivlent mechanical and electrical properties) with primary and secondary connection as specified in particular specifications (c) primary 6.6a secondary 6.6a of 100 w (for sign boards) , supply of following type 5kv grade 50 hz series type isolating transformer encapsulated in polyster resin finally moulded in neoprene rubber(or other compounds having equivlent mechanical and electrical properties) with primary and secondary connection as specified in particular specifications (c) primary 6.6a secondary 6.6a of 65 w (for sign boards) , supply of following type 5kv grade 50 hz series type isolating transformer encapsulated in polyster resin finally moulded in neoprene rubber(or other compounds having equivlent mechanical and electrical properties) with primary and secondary connection as specified in particular specifications (d) primary 6.6a secondary 6.6a of 45 w (for sign boards and sapl) , supply of following type 5kv grade 50 hz series type isolating transformer encapsulated in polyster resin finally moulded in neoprene rubber(or other compounds having equivlent mechanical and electrical properties) with primary and secondary connection as specified in particular specifications (d) primary 6.6a sceondary 6.6a of 15 w (for taxi fitting) , supply of following type 5kv grade 50 hz series type isolating transformer encapsulated in polyster resin finally moulded in neoprene rubber(or other compounds having equivlent mechanical and electrical properties) with primary and secondary connection as specified in particular specifications (e) primary 6.6a secondary 6.6a of 200 w (for papi) , supply of 12 w led bulb cool day light base b22 suitable for landing h indicator as required , supply m 10 stainless steel bolts for runway and taxi light fittings , supply of following 5kv grade plug and receptacle (essna connector)of type 1 class b connector and suitable field attachment suitable for following size 5kv grade pvc insulated pvc sheathed single core stranded copper conductor cable confirming to is 1554 (part ii) with upto date amendments 16 square mm , supply of following 5kv grade plug and receptacle (essna connector)of type 1 class b connector and suitable field attachment suitable for following size 5kv grade pvc insulated pvc sheathed single core stranded copper conductor cable confirming to is 1554 (part ii) with upto date amendments 6 square mm , supply of papi reflector (ama make) , supply of red glass filter (filters and spreader set for papi) (ama make) , supply checking stick base plate for papi (ama make) , supply of c i isolating transformer housing box water tight round type , metal container of outside size 330mm height 450mm made of 10mm thick cast iron moulding suitable to receive a light fitting base plate on the top and underground housing associated with transformer power cable and having a clear hole centre at one side surface centre 75mm above bottom surface suita

CTN :39907875

22 Apr, 2025 NA

Jammu - Jammu And Kashmir

Tender For rate contract for supply of allied material for reclamationrepairre-build of damaged distribution xmers of various capacities ranging from 25kva to 630 kva in ediii jpdcl for the fy 2025-26 or till next tender is finalized - lt bush rods of brass (m-12), lt bush rods of brass (m-20), lt bush rods of brass (m-30) l.v. bush rods of brass m-30/m-40, ht bush rods of brass (11 kv), lv brass bush rods 12mm ( in exchange of burnt/ damaged one), lv brass bush rods 20mm ( in exchange of burnt/ damaged one), lv brass bush rods 30/40mm ( in exchange of burnt/ damaged one), hv brass bush rods (11kv) ( in exchange of burnt/ damaged one), lv bushings (12mm), lv bushings (20mm), lv bushings (32/30 mm) , ht bushing (11 kv), film paper, lethoride paper/khakhi paper, press boards, gutties, rubber washer of different sizes, ht washers, lt washers m-12, lt washers m-20, lt washers m-30/m-40, cork sheets (1000mmx500mmx5mm), rubberized cork strip(40mmx5mm), bakelite tubes, cotton tape, nawar tape, m.seal, glass sleeves, insulation gum, wooden wedges, craft paper, packing sheets, aluminum gutka, nuts & bolts, h.t. bush clamps, copper brazing rod, aluminum brazing rod, h.t / l.t oil seals-12, h.t / l.t oil seals-20, h.t / l.t oil seals-30/40, cotton waste (old cotton sarres/cloth), m.s washers for l.t connections, plugs of different sizes 1 1 , flux, grey paint, turpentine oil, varnish, welding rods (8mm & 10mm), oven heating/elements coils, 3 multi stands cu cable (10 mm ), thinner, crepe tape, oxygen cylinder (refill), megger (500volt, 5000 mw), oxygen regulator, oxygen cylinder nozzle, oxygen pipe for gas cutter, clamp for oxygen pipe, c clamp 18 , hydraulic transformer lifting trolley, trolley for scrap loading/unloading, clamp meter, welding helmet, welding cable with holder, cutter pliers, screw driver (all sorts), ratchet wrench with socket set compete, pipe wrench 12 , pipe wrench 18 , bolt cutter 12 , bolt cutter 18 , spanner 15/21 mm, spanner 38/48 mm, oven thermostat (0-300 amp), contractor 63 amp isi ,10ka of reputed make, cable wire 16 mm., filter plant high pressure supply hose 25 mm (1 ), 35 bar/500 psi, filter tank pipe rubber, wooden frames for winding of ht /lt, exhaust fans for workshop 24 heavy duties, pedestal fans for workshop (heavy duty), out side clipper for winding machines, inside clipper for winding machines, heavy duty drill machine (1050 watt), scissors (large size for cutting papers), test cell of oil testing machine (60kv) (500 ml/ acrylic test cell) with removable & adjustable electrodes, ht/lt winding machines bearing, ht/lt winding machines bearing vee-belts, ht/lt winding machines bearing gear-box, ht/lt winding machines bearing foot-switch, ht/lt winding machines bearing counters, 1 hp pump motor centrifugal, change over switch 400 amp, mccb 4 pole 100 amp(25ka), scale steel 1 meter, scale steel 12 inch, eot crane switch, angle grinder (850 watts), air blower macine (900 watts), digital micrometer 0 to 25 mm, lpg 19 kg (refill), laminated core of all sorts, multi stand 3 core copper cable 10 sqmm, testing clips, saw dust, dust sand, led light street light150 watt(ip67), led light flood light200 watt(ip67), steel sand buckets, fire extinguisher mechanical foam 50 ltr, fire extinguisher (refill) 50 ltr, oven blower 1450 rpm, twin core 16 sqmm cable (copper), twin core 16 sqmm cable (aluminium)

CTN :39907896

24 Apr, 2025 10.00 Lacs

Srinagar - Jammu And Kashmir

Tender For rate contract for supply of materials for repair of distribution transformers at electrical workshop for the year 2025-26 - supply of :, dpc copper winding wire (round) in sizes 11 to 22 swg-fresh, dpc copper strip of sizes for lv winding of distribution transformers 25 kva to 630 kva-fresh, se copper winding wire (round) in sizes 11 to 22 swg-fresh, dpc aluminium winding wire (round) in sizes from 12 to 20 swg-fresh, dpc aluminium strip of sizes for lv winding of distribution transformers 25 kva to 630 kva - fresh, se aluminium winding wire (round) in sizes 12 to 20 swg-fresh, dpc copper winding wire (round) in sizes 12 to 20 swg ( in exchange of one kg of scrap of salvaged conductor), dpc copper strip of sizes for lv winding of distribution transformers 25 kva to 630 kva( in exchange of one kg of scrap of salvaged conductor), se copper winding wire (round) in sizes 11 to 22 swg ( in exchange of one kg of scrap of salvaged conductor), dpc aluminium winding wire (round) in sizes from 12 to 20 swg ( in exchange of one kg of scrap of salvaged conductor), dpc aluminium strip of sizes for lv winding of distribution transformers 25 kva to 630 kva ( in exchange of one kg of scrap of salvaged conductor), se aluminium winding wire (round) in sizes 12 to 20 swg ( in exchange of one kg of scrap of salvaged conductor), lv brass bush rods 12 mm, lv brass bush rods 20 mm, lv brass bush rods 25 mm, lv brass bush rods 32 mm, press card board soft calendared solid 1mm/2mm/3mm(as per sample), press card board pre compressed solid 1mm/2mm/3mm., press card board gatti, ht insulating gum, glass wool sleeves of sizes, aluminium brazing rod ( standard length), copper brazing rod (standard length), flexible copper strip (shim) 75mm x 0.5 mm, pvc sheets 1 mm thick, empire tape 1, electrical grade kraft paper, 4 mil, lethoride paper 20 mil., hv bushing, lv bushes 250 amp, lv bushes 630 amp, lv bushes 1000 amp, cotton tape 1 (size) 35 m long., nawara tape 1 (size) 35 m long., rubberized cork sheet 4 mm thick 2ftx3ft, rubberized cork sheet 3mm thick 2ftx3ft, bakelite tubes 12mm dia ( 1 mtr long), hv bush clamps (ms), aluminium clamping member (shoes) for hv bushing, lv cork washers 12 mm dia for 100 kva bush with cup, lv cork washers 20mm dia 250 kva bush with cup, lv cork washers 25 mm/30 mm dia 630 kva bush with cup, nuts & bolts (m.s) of sizes., m.s flat washers., hv cork washers 110 mm o.d, aluminium welding flux, aluminium flat 4/6/8/10 mm thick of required, copper flat 4/6/8/10 mm thick of required width., ms plug & caps 1/2 ; 3/4; /1; 1.1/4; 1.1/2, oil seal rings (o-rings) for lv/hvbush rods 12 mm dia., oil seal rings (o.rings) for lv/hv bush rods 20 mm dia, oil seal rings (o.rings) for lv/hv bush rods 25 mm dia, creep tape 1, cotton cloth, m4 grade crgo silicon steel core laminations/stampings duly insulation coated. of required size as per sample, empire sleeves of sizes, synthetic enamel paint smoke grey colour, paint thinner, steel primer, silica gel, transformer oil(servo/power oil), welding rods 3.15 mm/4mm., refilling of oxygen gas for breezing, meggar 500 v 200 mega ohms, 9 v battery, drill bit of sizes, hook on meter, plair 6", wire cutter, refilling of lpg gas for breezing

Central Government/Public Sector

CTN :39896745

23 Apr, 2025 3.23 Crore

Ranchi - Jharkhand

Tender For supply of providing operation and maintenance services for 1st year , providing operation and maintenance services for 2nd year , testing bdv value of transformer oil for 1st year , testing bdv value of transformer oil for 2nd year , dehydration and filtration of transformer oil for 1st year , dehydration and filtration of transformer oilfor 2nd year , servicing, maintenance and testing of air circuit breaker for 1st year , servicing, maintenance and testing of air circuit breaker for 2ndear , servicing, maintenance and calibration of earth fault for 1st year , servicing, maintenance and calibration of earth fault for 2nd year , servicing, maintenance and testing of 33 kv ht for 1st year , servicing, maintenance and testing of 33 kv ht for 2nd year , calibration of following equiments annually clinometer for papi , repair of led type 15w search light , painting of perimeter or street light pole upto 5.0 m , painting of perimeter or street light pole above 5.0 m upto 9.0 m , painting of lt panels with synthetic enamel , painting of elevated type runway edge light , repair of siren etc. , repair of crash bell , supply of 4.00 sqmm 3 core flat cable pvc , supply of following size multicore flexible cable, 2 x 2.5 sqmm , supply of following size multicore flexible cable, 3 x 2.5 sqmm , supply of medium intensity aviation obstruction light , supply of cable trench cover of 10 mm thick , supply of siren minimum audible upto 1 km , supply of crash bell or gong bell 12 inch , 200 w 6.6 a bipin runway halogen type lamp , 105 w 6.6 a halogen lamp for inset fittings , 200 w 6.6 a elevated approach halogen type lamp , runway bi pin lamp holder , 6 sq.mm 5 kv grade plug and recaptable , 16 sq.mm 5 kv grade plug and recaptable , secondary 2 pin lead of 0.3 mtr length , two pin secondary plug assembly for papi , led signage converter capable to drive led strips of 5.5w , led signage strip of 0.5 w for 11 nos. in one strip , medium intensity elevated type omni directional , breakable coupling for ama make glf light fittings , isolating transformer 200 w, 20 , isolating transformer 200 w, 6.6 , isolating transformer 45 w, 20 , isolating transformer 45 w, 6.6 , isolating transformer 15 w, 20 , isolating transformer 15 w, 6.6 , isolating transformer 300 w, 6.6 , 360 clear inner lens filter for runway edge light fitings , 360 clear outer lens filter runway edge light fitings , 180 deg clear inner lens filter runway edge light fitings , 180 deg red lens filter runway edge light fitings , 180 deg yellow lens filter runway edge light fitings , red lens for papi , clear lens for papi , red spreader lens for end light fiting , green spreader lens for threshold light fiting , reflector for papi , ht tape for afl cable , pvc tape , identifying cable fault of the defective power cable by using cable tracer lt cable , identifying cable fault of the defective power cable by using cable tracer lt cable ht cable 33 kv grade , sitc of slim type guidance sign board of various sizes , supply of airfield signage facia sheet 4 mm thick made of poly carbonate sheet , dsr 2022 cpwd electrical items rs. 1000000.00

Central Government/Public Sector

CTN :39881271

14 Apr, 2025 2.08 Crore

Dhubri - Assam

Tender For supply of operation and maintenance of electrical and mechanical installations for 1st year , operation and maintenance of electrical and mechanical installations for 2nd year , job contract for operation and day to day maintenance services of airport systems equipments for 1st year , job contract for operation and day to day maintenance services of airport systems equipments for 2nd year , 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 , supply of transformer oil conforming to is 335 1983 , 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 , maintenance and service of addressable two or one loop honeywell make fire alarm systems for 1st year , maintenance and service of addressable two or one loop honeywell make fire alarm systems for 2nd year , 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 of led luminaires or fittings , supply of convertor or driver suitable for havells make 18 or 20 w downlight of led luminaires or fittings , supply of convertor or driver suitable for wipro make 36w 2ftx2ft recess mounted of led luminaires or fittings , supply of 1000w 240v lamp suitable for aerodrome beacon , supply of aerodrome beacon , calibration of clinometer , supply of minimum 10 meter high wheel driven telescopic ladder , supply of reflector , 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 for 1st year , servicing, checking repairing overhauling and testing of crompton make 630 kva transformer for 2nd year

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