Latest rectifier transformer scrap Tenders | Government rectifier transformer scrap Tenders

State Government

CTN :40022334

06 May, 2025 5.53 Lacs

Thiruvananthapuram - Kerala

Tender For ht abc line construction and installing 100 kva transformer at kulathinkara under electrical section, poozhikunnu.

State Government

CTN :39984717

18 Apr, 2025 NA

Calcutta - West Bengal

Tender For supply of following items for setting up measurement and instrumentation lab for 4 year b.tech in electrical engineering curriculum and application for university of calcutta. - experimental set-up for calibration of a wattmeter using dc potentiometer with following features/items:regulated power supply 2 volts, 100 ma to operate the potentiometer.calibrated electronic standard cell voltage 1.0186 volts.regulated power supply 0-5 volts/0.5 amps with milliammeter 0- 500ma for current coil of wattmeter.regulated high voltage power supply 0-250 dc volts with voltmeter 0-250 volts for pressure coil of wattmeter.a panel mounting wattmeter 0-125 watt is required to perform the experimentgalvanometer for null balance.a volt ratio box for measurement of higher voltage.complete circuit diagram with wattmeter connections to be provided on the front panel of the instrument.with standard accessories, experimental set-up for low resistance measurement using kelvin s double bridge with following features:range: 0.2 micro ohm to 11 ohms, with an accuracy of 0.05 %required accessories:spot reflecting galvanometer. dc source 10 a with one analog current meter. attachment of 1 meter length.brass clamp with terminals for zero setting. with standard accessories, experimental set up for unknown capacitance measurement using de-sauty s bridge with following specifications:source: sine wave signal of 1khz. the amplitude of ac switch indicating lamp is provided on the bakelite board. two sockets are to be provided for the output of ac signals.detector: for detecting small ac signals in the output, null detector is required as in-built with digital display.circuit diagram:the circuit layout on the board is to be provided out to facilitate convenient working. 4 or 5 mm socket required for making connection. features:r2 --- three decade resistance dials having value 10 1000, 10 100 and 10 10 ohmsr1 ---- single decade resistance dial having value 10 100 ohmsc1 ---- unknown capacitor.c2 ---- two fixed standard capacitors having value 0.01mfd 0.1mfd (loss free)with standard accessories, experimental set-up for calibration of a 1-phase watt-hour meter with following scopes: to adjust & calibrate a single-phase energy meter by direct loading method to adjust & calibrate a single-phase energy meter by comparing with a sub-standard meterspecifications: static energy meter single phase: under test (local) duly mounted, wired and terminated static energy meter single phase: sub-standard meter (isi mark) duly mounted, wired and terminated voltmeter: moving iron ac portable of class 1.0 accuracy and range 0 - 300 v ac ammeter: moving iron ac portable of class 1.0 accuracy and range 0 - 10 a ac wattmeter: dynamometer type ac single phase, multi-range with current coil 5 / 10 amp and potential coil 75 / 150 / 300 v ac variac: variable voltage transformer (portable table / floor mounting type with enclosure) input: 230v ac and output: 0 270v / 8 amp ac variable load: made up of 3 load resistors of 70 ohms / 700 w each duly mounted and connected / terminated to form different loads (35 to 210 ohms) as per external connections digital stop clock: portable with start / stop & reset operation set of necessary 4 mm spring loaded patch cords for interconnections detailed instruction manual supply to be connected: 230v, 1phase, 50 hz, ac mains, experimental set-up for calibration of a 3-phase watt hour meter with following specifications: to adjust & calibrate a three-phase energy meter by direct loading method to adjust & calibrate a three-phase energy meter by comparing with a sub-standard meterspecifications:static energy meter three phase: under test (local) duly mounted, wired and terminatedstatic energy meter three phase: sub-standard meter (isi mark) duly mounted, wired and terminatedvoltmeter: moving iron ac portable of class 1.0 accuracy and range 0 - 300 v acammeter: moving iron ac portable of class 1.0 accuracy and range 0 - 10 a acwattmeter:

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 :39858868

19 Apr, 2025 5.97 Lacs

Korba - Chhattisgarh

Tender For corrigendum : supply of 19 different spares for sait teknik make ht starter and switches - ht hrc fuse holder, part no 0201160266 or equivalent , current transformer, part no 0201040097 or equivalent , local remote selector switch , part no 0201080102 or equivalent , digital ammeter with built in ass 96x48, part no 0201100221 or equivalent , led indication lamp, part no 0201050019 or equivalent , led indication lamp, part no 0201050020 or equivalent , led indication lamp, 22.5 mm dia,amber, part no 0201050021 or equivalent , push button actuator , 22.5 mm dia,green, part no 0201060007 or equivalent , push button actuator , 22.5 mm dia,red, part no 020106008 or equivalent , push button element,1noplus1nc, 10a, part no 0201060021 or equivalent , auxiliary contactor, 220v dc,2noplus2nc, part no 0201140177 or equivalent , on delay timer 10 a, 1no, 1nc, part no 0201130040 or equivalent , on delay timer 10 a ,1no, 1nc, part no 0201160372 or equivalent , emergency stop push button, mushroom head type, part no 0201060025 or equivalent , limit switch for service position , 10a, part no 0310020034 or equivalent , limit switch for test position , 10a, 1noplus1nc, part no 0310020033 or equivalent , limit switch for isolator, electrical interlock, part no 0310020007 or equivalent , transformer, part no 0201040113 or equivalent , current transformer, part no0201040102 or equivalent bid number/ & ( * ) : gem/2025/b/6080990 dated/ + : 28-03-2025 bid document/ 3 3 1 / 38

Central Government / Public Sector

CTN :40037341

12 May, 2025 NA

Vijayawada - Andhra Pradesh

Tender For design, supply, erection, testing & commissioning of 25kv, 50hz single phase a.c. traction overhead equipment with 65 sq.mm catenary and 107/150 sq.mm hdg copper contact wire, lt supply transformer stations including modifications to the existing ohe in view of proposed "kazipet yard remodelling" including electrical general works as a part of 3rd line between kazipet-vijayawada section of south central railway.

State Government

CTN :39956327

24 Apr, 2025 37.40 Lacs

Limbdi - Gujarat

Tender For corrigendum : comprehensive operation and maintenance of the project mainly water treatment plant, different class, type and diameter pipes, pump houses, sumps, rcc esr, h.g.l.r, sluice valves, flow meters, non-return valve, pump, motor, capacitor, l.t. panels, l.t. cables and transformer installed at headwork and sub headwork. work includes replacement of spares for all equipment and maintenance of all civil structures and all electro-mechanical installation etc. complete. including submission of periodic mis reports on software. supply of potable water in accordance, maintaining residual chlorine, bleaching powder, pac and all consumables. all type operations, preventive maintenance, overhauls and repair/ break down maintenance for civil / mechanical & electrical works. providing prescribed nos. of qualified and experienced staff for overall management of o&m work as per detailed specification & obligatory requirement for 6 months. excluding electric power, raw water cost, chlorine supply under s2-s3 regional water supply schemes of tal. limbdi, wadhwan, lakhtar, dist.-surendranagar.

State Government

CTN :39956323

24 Apr, 2025 42.03 Lacs

Surendranagar - Gujarat

Tender For corrigendum : comprehensive comprehensive operation and maintenance of the project mainly water treatment plant, different class, type and diameter pipes, pump houses, sumps, rcc esr, h.g.l.r, sluice valves, flow meters, non-return valve, pump, motor, capacitor, l.t. panels, l.t. cables and transformer installed at headwork and sub headwork. work includes replacement of spares for all equipment and maintenance of all civil structures and all electro-mechanical installation etc. complete. including submission of periodic mis reports on software. supply of potable water in accordance, maintaining residual chlorine, bleaching powder, pac and all consumables. all type operations, preventive maintenance, overhauls and repair/ break down maintenance for civil / mechanical & electrical works. providing prescribed nos. of qualified and experienced staff for overall management of o&m work as per detailed specification & obligatory requirement for 4 months. excluding electric power, raw water cost, chlorine supplyunder surendranagar integrated water supply scheme phase-2, part-a &b project, tal.-wadhwan, muli, sayla, chotila&thangadh dist.- surendranagarper tender.

Central Government And Public Sector

CTN :39927122

23 Apr, 2025 24.39 Lacs

Thane - Maharashtra

Tender For corrigendum : providing of operation and maintenance of electrical systems/electrical installations - replacement of cork gaskets of transformer top tank cover etc

corporations/Associations/Others

CTN :40017016

30 Apr, 2025 1.05 Crore

Rajkot - Gujarat

Tender For augmentation work of transformer, vcb, starter panel, cable, etc electrical items with 02 years comprehensive maintaince at aji raw water pump house at aji filter plant.

CTN :39792902

29 Apr, 2025 NA

Kochi - Kerala

Tender For corrigendum : procurement of 211 by type seaking spares - clip, relay thermal delay rm60, capacitor, rivet, motor, insulator, boot, bolt x, lead ,bonding, piece distance, clamp, stiff stick, knobe assy, knobe, fastener, ring sealing, back shell, receptacle, packing 'o' ring xxx, clamp quick release, nut self-locking, shim, screw, packing ring, connector, spring, compression, marshalling wands, nut hex, switch, shaft,roller, socket relay, stator assembly, drum assembly, rectfer block, wire,equipment, sky flex, resistor 500 mohm, diode, panel, nut, discharge assy static, electrical component sub assy encapsulated, transformer audio frequency, rivet x, sleeve,thermofit, stripping product(mould release), bearing, tube, capacitor 1mf 35v, spring,keeper, nut x, micro circuit linear, washer ring, relay, ball end, sliding, spring, compression, transister, fuse xxxx, tie, screw, grub, nut xx, collar\, sbfs fuse x, bearing, ball, screw x, pin cotter, tube x, capacitor, fixed electrolytic, 33f +75% -10%, 50wvdc, capacitor, fixed electroytic, 10 f 10%, 75wvdc, coil, assy, light wedge, bolt xx, fastener assy, capacitor, fixed electrolytic, 12f +75% -10%, 75wdc, rivet csk hd semi tube, lead bonding, tape alum self adhessive, bolt lite, bearing x, bolt no 10-32 unf, fuse holder, fuse 1a, ppmp knob, fan assy, gasket, fuse 4a, grip sub assy, bearing ball x, electrical connector, cap assy, ic mcb 2653a, unit audio balance v/uhf, capacitor, fixed electrolytic, 2.7f 10%, 75wvdc, capacitor, fixed electrolytic, 4.7 f 10%, 35 wvdc, capacitor, fixed electrolytic, 3.3 f 10%, 35 wvdc, ring sealing toroidal, indicator, lamp missile present port, seal metal, circuit integrated compander, gasket x, pin assy, pin assy pip, block, terminal tb633, packing, 'o' ring xx, packing 'o' ring x, capacitor, fixed electrolytic, 39f 10%, 35wvdc, clamp, assy, clamp, cable, pin hinge, poppet pressure reducer, spacer, bolt xxx, armature motor generator, relay x, bearing ball xx, cherry rivet, shaft assy, bearing ballannular, shim x, seal, rod assy, control, valve check, core & poppet assy, clip x, clip xx, card assy compass, motor ganerator, switch x, indicator electromagnetic, bolt xxxx, resistor, link, tee, double check, packing, 'o' ring hydraulic, valve check x, cooling turbine, seal x, retainer backup, horizontal, vertical bar movement, rod end female, socket, free, ring dublel, housing assy, cap plug, cap, washer, washer x, a1,vco, recepectacle, panel stn box, nut xxx, packing o ring, bolt xxxxx, contact, mechanical front end assembly, pin pip, tag board, diode microwave, rivet xx, rivet xxx, stem valve, tubing heat shrink, knob, switch xx, switch micro, wrapping, wrapping x, gear shaft, spur, switch assy, electrolytic, fuse x, fuse xx, fuse xxx, ic, hose, synchro,control transformer, wheel balance, capacitor 22mfd 35v, rivet xxxx, holder assy lamp, linkage assy, front panel assy., conductor device,, seal xxx, radio retainer, fastener x, fastener xx, fastener xxx, case and gear assy, transformer, embout 202a132-25, screw xx, clip 'p', knob x, sleev and shield assembly, facia panel, washer tab, retainer washer, packing 'o' ring, ring seal, ring mating, ring, sbfs fuse, fuse, capacitor x

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