Latest transformer maintenance Tenders | Government transformer maintenance Tenders

CTN :45197673

14 Jul, 2026 4.01 Crore

Mumbai - Maharashtra

Tender For corrigendum : tender for supply of valve spring suction , hexagon screw , v belt 5ea-1se , spring , o ring for hull gland seal 0000-0 , cylindrical pin , spring washer , clamping sleeve , ring sealing , ring sealing , cylinder screw , spring valve , glow lamp t6 , 8 28v 1 , 2w , screwing , o ring , o ring , o ring , bellow compensator , coller 190x4 , cup seal , sealing bush , stuffing box packing , o ring , amplifier 20db 1798347 , jublee clip , operating unit expansion vv. , strainer , pressure switch , key liminious , filter aclean -k610-46+8 , divers mask t53301 , bridge rectifier , diode 14 1300v , relay base , signalling mirror helograph , signal whistle , first aid kit solars , temp control dw2445 adjus for water o/let of 65dcc , carbon brush , heat exchanger , gasket 13-20x1 , lead m cone 5x34.5 , carbon brush 16x25x32 eg 34dj , power supply a001 , power output stage a006 , regulator power a4004 -p , diode zener protection a007 , transmitter for cft , ps , lower , fixed probe nsn6605997460943(sl1482-83-86-87-93-94) , transmitter for corpers tank (cft)stbd lower , o ring (teflon) no.8 , o ring , washer , washer , zener diode protection a007 , seal shaft , circlip , circlip , washer , transmitter for compen.tank stbd upper , transmitter for compun tank stbd middle , transmitter for compen tank , transmitter for cft , stbd , upper

State Government

CTN :45608551

06 Jul, 2026 5.51 Lacs

Guna - Madhya Pradesh

Tender For corrigendum : enquiry for hiring of type f3 mini pick double cabin with ladder any low end suv half open from backside for carriage of man materials ladder etc or equivalent model 2022 2026 for transformer maintenance team vehicle agreement period to one year

corporations/Associations/Others

CTN :45694842

16 Jul, 2026 NA

Cuddalore - Tamil Nadu

Tender For providing of repair and overhauling service - switchyard (gas insulated switchyard-400/220 kv) & power transformer maintenance works; as per scope of work; yes; buyer premises

CTN :45697944

13 Jul, 2026 75.00 Lacs

Dhanbad - Jharkhand

Tender For supply of pn or zener diode or led characteristics apparatus , verification of kcl and kvl , resistance in series and parallel apparatus , ohms law apparatus without power supply , ohms law apparatus with aluminum panel 2 digital panel meters and power supply , transistor characteristics apparatus , fet characteristics apparatus , half wave full wave and bridge rectifier apparatus , ripple factor apparatus , digital logic trainer , verification of truth table of logic gates using universal gates , flip flops using nand gates and ttl ics , four bit counters synchronous and asynchronous , four bit shift registers , encoder or multiplexer eight to one line , decoder or demultiplexer one to eight line , four bit analog to digital convertor , four bit digital to analog convertor , light intensity or phase control using scr or triac , scr commutation techniques , switching action of a bjt , single phase half wave full wave and fully controlled bridge rectifier or convertor using scrs , three phase half controlled bridge converter with r and rl load , three phase fully controlled bridge converter with r and rl load , single phase cycloconverter , instrumentation trainer using transducers , burdon tube pressure gauge trainer kit , strain gauge trainer kit with cantilever beam , lvdt trainer kit , speed measurement using photo electric and magnetic sensors , temperature sensors kit , measurement of water level using strain gauge , measurement of water level using capacitance transducer , ac servo speed torque characteristic trainer , dc servo motor speed torque characteristics trainer , stepper motor controller trainer , analog lab trainer bread board model , digital lab trainer bread board model , plc trainer , transmission line trainer abcd t and pi parameters ferranti effect load test , idmt over current relay testing kit electromechanical type , buchholz relay testing kit with compressor and oil , over voltage relay testing kit electromechanical type , over current and earth fault relay testing kit three phase static type , over current relay testing kit static type , measurement of power and power factor single phase and three phase , to study a typical bhk house wiring , four to one multiplexer and one to four demultiplexer , vapour compression refrigeration vcr test rig , water cooler setup , air conditioning test rig , domestic refrigerator , window air conditioner , split air conditioner , air cooler evaporative , tube cutter , pipe bender , flaring and swaging tool kit , reamer , brazing torch , manifold gauge set , vacuum pump , refrigerant recovery unit , refrigerant charging cylinder or electronic charging scale , refrigerant leak detector , digital clamp meter , digital thermometer , anemometer , tachometer , insulation material , refrigerants , recovery cylinders , weighing machine , electrical control panel , work benches , safety equipment

Central Government/Public Sector

CTN :45610657

29 Jun, 2026 NA

Ghaziabad - Uttar Pradesh

Tender For supply of set of items/components(one set consists of following items/components ) for track feed battery charger 10 amp as per rdso specification no. irs s-89/2013 version 1.0. (a)bridge rectifier 25 amp, 400 piv with heat sink aluminium k4=01 nos, (b)metal diode 25 amp, 400 piv( forward) with heat sink k4=01 nos, [ warranty period: 30 months after the date of delivery ] ]

Central Government / Public Sector

CTN :45388186

25 Jun, 2026 NA

Haldia - West Bengal

Tender For corrigendum : supply of 9040m26d58 - supply of spares for chloride make battery charger -filter capacitor, 4700mfd, 200v, exide, , electronic scr control card type: avr/acr type: avr/acr, , thyristor for rectifier bridge , ac supply trouble relay static type, 415v ac, 2c/o aux , static type, 252/1 suitable for 110v 3c/o pla , push button , control transformer for avr module & befr , power fuse, current rating:20a , blocking diode, 100a, 800v for caldyne make charger , dc power supply for idsr card , idsr card , blocking diode 250a (300α μαxi) 2x70ur/80y+ar43 195 ,

Central Government/Public Sector

CTN :45566496

26 Jun, 2026 NA

Guna - Madhya Pradesh

Tender For tender for supply of boq aeu230233 welding spares - rubber wheel big 300mm , part no.-s12.27.001.0625 , for ador make welding machine. , rubber wheel big 150mm , part no.-s12.27.001.0610 , for ador make welding machine. , output terminal assy with knob of ador make welding generator , part no s15.01.001.0002 , model - supergen 320. , regulator pcb assembly with 10k potentiometer , part no s21.01.007.0956 , model - supergen 320. , hree phase power diode bridge rectifier of ador make welding generator , part no s22.74.071.0041 , model- supergen 320. , w w resistance 30ohm , 150watt , of ador make welding generator , part no s21.06.001.0849 , model - supergen 320. , range selector switch , 100a plus one aux. pole 40a , type-a10h67/k1/tb3 of ador make welding generator , part no -s21.02.004.0239 , model - supergen 320. , star delta switch of ador make welding generator , part no s21.02.004.0507 , model - supergen 320. , control transformer of ador make welding generator , part no- s21.03.001.0805 , model - supergen 320. , quick blow glass cartridge fuse 2a , 3cm length , part no.-s21.02.001.0125 , for ador make welding machine , quick blow glass cartridge fuse 10a , 3cm length , part no.-s21.02.001.0131 , for ador make welding machine

State Government

CTN :45264357

18 Jun, 2026 6.50 Lacs

Guna - Madhya Pradesh

Tender For corrigendum : enquiry for hiring of type f3 mini pickup double cabin with ladder any low end suv half open from backside for carriage of man material ladder etc. (model 25-26)for transformer maintenance team at guna r sub division vehicle agreement period to 1 y

Central Government And Public Sector

CTN :45252386

20 Jun, 2026 NA

Chittorgarh - Rajasthan

Tender For corrigendum : tender for supply of ac under voltage_over voltage circuit of solid state sensing type alv-d2 for ov , input surge protection network (mov based) in-20ka , imax-40ka up-2.2kv , current transformer 80 a / 5 a , cl 1.0 , 5 va , current transformer for ac ammeter am1 , 75a/5a , cl1.0 , 5va , emc filter (ac side) (mf-423-3-3d-80a-440vac , case r4) 440 v , 80 a ac , emc filter (ac side) (mf-423-3-3d-60a-440vac , case r7) 440v/60a ac , surge suppressor mov for ac input 275 v/20d (mov1-3) , surge suppressor mov for ac input 510v ac (k510) (mov 4-6) , control transformer for ac auxiliary supply 456 / 240vac , 500va , cooling fan with fan failure alarm contact 230v ac , 6 inch , 50w , 3ph , ac power capacitor 7.5kvar , 480v , 3ph , ac power capacitor 10kvar , 480v , ac reactor for pfc1 25a , 1550 micro henry , three phase , double wound , impregnated naturally air cooled mains transformer 50.03 kva (456/300v) , three phase , double wound , impregnated naturally air cooled mains transformer 38.21kva (456/40v) , semi-conductor hrc fuses for the rectifier bridge 80et , 690v , semi-conductor hrc fuses for the rectifier bridge 690v/500a (500mmt) , rectifier fuse fail detector circuit for rectifier fuse 220v dc , rectifier fuse fail detector circuit for above fuse 24v dc , diode skkd101/16 , scr1 12 425 a 12nos (425a/1000piv) , d1 300a 300a/600piv , interphase transformer 1.238kva , interphase transformer 1.13kva , shunt for cpc1 , cpc2 sh 100a/75mv , shunt for cpc1 , cpc2 sh 600a/75mv , bleeder resistance 350 ohm 750w 2 in parallel , bleeder resistance 50 ohm 100w 4 in parallel , bleeder resistance 2k 50w 2 in series , bleeder resistance 50 ohm 50w , dc overload circuit of solid state sensing type for 110 percent overload alarm and trip function , dc overload circuit of solid state sensing type for 110 percent overload alarm and trip function 230v ac 744 a , dc overload circuit of solid state sensing type for 150 percent overload alarm and trip function 230v ac 177a , dc overload circuit of solid state sensing type for 150 percent overload alarm and trip function 230v ac 1014 a , filter choke 118 a 650 micro h , filter choke 676 a 16.5 micro h , filter condenser fuse fail detector circuit 220v dc , filter condenser fuse fail detector circuit 24v dc , 3 phase scr full controller card for scr firing 220v dc , 3 phase scr full controller card for scr firing 24v dc , 2 c_o plug in type auxiliary relay with base for ineterlock 240v ac 2c_o mpc , 2 c_o plug in type auxiliary relay with base for b2.4v function and interlock 240v ac 2c_o mpc , 2 c_o plug in type auxiliary relay with base for b2.75v function and interlock 240v ac 2c_o , double disk type wire wound potentiometer to adjust output voltage in float mode 10k _3w , potentiometer pcb for voltage control circuit for cpc1 and cpc2 mt 120a , potentiometer pcb for current control circuit for cpc1 and cpc2 mt 121a , rectifier dc over voltage circuit of solid state sensing type for alarm indication pfc and trip function , rectifier dc over voltage circuit of solid state sensing type for alarm indication pfc and trip function , rectifier dc under voltage circuit of solid state sensing type for alarm indication pfc and trip function , rectifier dc under voltage circuit of solid state sensing type for alarm indication pfc and trip function , 2 c_o plug in type auxiliary relay with base for trip latch function 240v ac 2c_o mpc , charger silicon blocker diode diode skr300_12 , 300a_1200 piv , 2 c_o plug in type auxiliary relay with base as contact multiplier for mccb4 220v dc 2c_o , load under voltage circuit of solid state sensing type for alarm indication and pfc , load under voltage circuit of solid state sensing type for alarm indication and pfc , load over voltage circuit of solid state sensing type for alarm indication and pfc , load over voltage circuit of solid state sensing type for alarm indication and pfc , load over voltage circuit of solid state sensing type for pfc and tri

CTN :45506451

25 Jun, 2026 NA

Hoshangabad - Madhya Pradesh

Tender For supply of brunton compass with stand , landform modelssize , aerial photographs coloured , rocks 15 igneous 15 sedimentary 15 metamorphic rocks , topographical sheet , clinometer compass , trinocular polarising microscope , abbes refractometer , digital do meter table model , deonizer 100 p m , digital conductivity meter , spectrophotometer digital 340nm 960 nm , trinocular research microscope led , bp instrument digital , water soil testing kit digital briefcase model , poiseuilles viscosity apparatus , tunnel diode ch app , absorption spectrum of iodine vapour complete setup , ballistic galvanometer with lamp scale attachment , cro 20mhz dual channel 2 trac , ic regulated b eliminator 3 amp , wavelength of monochromatic source , compound bar pendulum , function generator 03hz to 3mhz digital , half wavefull wave bridge rectifier apparatus , lcr resonance app , inertia table , katers reversible pendulum app , carey foster bridge experiment setup , newtons ring microscope , rheostat 100 ohms , thermal conductivity app searls , two stage rc coupled transistor amplifier frequency response , sodium lamp 35w assembly , solar cell ch app , spectrometer 6 , lissajous figure apparatus without cro , vibration magnetometer , tracing table without glass fitted with 2 led tube , vernier transit theodolite , stage micrometer erma , harbarium press , political map of india laminated

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