Latest transformer substation repair Tenders | Government transformer substation repair Tenders

Central Government / Public Sector

CTN :44185162

06 Mar, 2026 1.17 Crore

Dhanbad - Jharkhand

Tender For procurement of spares for lv switchboard at hurl sindri on oem basis c c - spares for lv switchboard at hurl sindri on oem basis c c - complete acb 800a, 4p, complete acb 800a, 3p, complete acb 800a, 3p, aux. cont./switch#800a-3200a,3p/4p,acb", "aux. cont./switch# 3200a,4p,acb, "power contactor#cv-240v ac, 25a tp", power contactor#cv-240v ac, 40a tp", "power contactor#cv-240v ac, 115a tp, "power contactor#cv-240v ac, 16a tp", power contactor#cv-240v ac, 50a tp", "power contactor#cv-240v ac, 63a tp", "power contactor#cv-240v ac, 80a tp", "power contactor#cv-240v ac, 150a tp", "power contactor#cv-240v ac, 32a tp", "power contactor#cv-240v ac, 185a tp", auxiliary contactor,#cv-240v ac, 2no+, auxiliary contactor,#cv-240v ac, 3no, auxiliary contactor 10a coil, "auxiliary contactor,#cv-240v dc, 3no+, aux. contactor,10a coil-240v dc,2no+, power contactor coil,#cv-240v ac, "power contactor coil,#cv-240v ac, power contactor coil,#cv-240v, "power contactor coil,#cv-240v, power contactor coil,#cv-240v ac,, power contactor coil,#cv-240v ac,, "power contactor coil,#cv-240v ac,, "power contactor coil,#cv-240v ac, "power contactor coil,#cv-240v, power contactor coil,#cv-240v ac,, "power contactor coil,#cv-240v, power contactor coil,#cv-240v, switch fuse unit+ aux cont-63a, 3p, thermal overload relay,hand reset, thermaloverload relay,hand reset 65-105a, thermal overload relay,hand reset 1-1.6a, thermal overload relay,hand reset 30-40a, thermal overload relay,hand reset 48-57a, thermal overload relay,hand reset 57-66a, thermal overload relay range 66-80a, thermaloverload relay,hand reset 13-18a, thermal overload relay ,1.6-2.5a, thermal overload relay ,2.5-4.0a, thermal overload relay ,4.0-6.0a, thermal overload relay ,5.5-8.0a, thermal overload relay ,7-10a, thermal overload relay ,10-13a, thermal overload relay ,18-25a, thermal overload relay ,38-50a, mushroom head push button, mushroom head push button, mushroom head push button, push button spring return , black, push button spring return , black, push button spring return , green, push button spring return , green, reset cord with push button for o/l, protection ct 600/1a, 15va,bpl, cl-5p10 protection current, "protection ct ,cl-ps,1250/1a,#vk # 350v, protection ct ,cl-ps,3000/1a,#vk # 320v, potential transformer "potential, potential transformer "potentia, "digital multi funtion meter,#ae9000", hrc fuse link,din type,415v ac,6a "hrc, hrc fuse link,din type,415v ac,25a, hrc fuse link,din type,415v ac,32a hrc, hrc fuse link,din type,415v ac,63a hrc, hrc fuse link,din type,415v ac,160a, hrc fuse link,din type,415v ac,250a, hrc fuse link,din type,415v ac,80a hr, indicating lamp, red, 240v ac cluster, indicating lamp, green, 240v ac, indicating lamp, amber, 240v ac, indicating lamp, red, 63.5v ac "cluster, indicating lamp, yellow, 63.5v ac, indicating lamp, blue, 63.5v ac, indicating lamp, red, 220v dc "cluster, indicating lamp, green, 220v dc, indicating lamp, amber, 220v dc, indicating lamp, white, 220v dc, indicating lamp, blue, 220v dc, mcb, 6a,dp ,dc 10ka, mcb 25a,dp dc 10ka, 25a, dp, mcb isolator, switch fuse unit+ aux cont-32a, 4p, synch enable sel switch, breaker control switch breaker, metering coil on/off switch, plc complete set with 14di & 10do, plc extension module (emi -3) 16di, plc extension module (emi -3) 16di, rs-485 port module, panel view (hmi) with modbus tcp/ip, double voltmeter, 110vac, double frequency meter, 110vac, synchroscope, l44sqmm , flush type, on delay timer 0.3- 3minute, 24v dc on, mcb, 6a, sp, ac, 10ka, timer, mccb , 63a, 4p, hrc power fuse link,dintype,415v, indicating lamp, yellow, 240v ac, arc chute assembly for 3200a,4p#, "limit switches complete for, 1no+ inc aux. cont : sfu-32 -63a for, "mounting kit for o/l relay #", power contactor cv-240v ac "power, "add-on-blocks, 2no+ 2nc#", "interposing relay , 2 c, "interposing relay , 3 c, earth leakage relay with cbct "earth, annunciator window*8, "annunciator, ac current transducer, switch fuse unit with

Central Government/Public Sector

CTN :44225065

09 Mar, 2026 12.45 Lacs

Betul - Madhya Pradesh

Tender For supply of cb300b15 part no shunt trip coil under voltage coil , cb300cma part no new control panel assly with up to 750ma , cb300c1a part no auxiliary transformer 100va , cb300c2 part no magnetic overload relay dash pot acb300a , cb300c3ma part no earth leakage relay with 750ma , cb300d1hd part no isolator on off heavy duty , cb300d2ma part no sensitive cbt for elr 750 ma , cb300d3d part no current transformer for overload , cb300d11a part no ht bolt for top cover cb300d11a , cb300b1 part no fixed contact acb 300amps , cb300b2 part no moving contact 300a , cb300b6 part no short circuite trip assy , cb300bc part no air circut breaker assy comp with c t , cb300c9 part no bridge rectifire , cb300c5 part no test microswitch cb300c5 , cb300c7 part no micro switch for e l lamp cb300c7 , cb300d1a part no isolator moving contact for 300a , cb300d6 part no isolator interlocking microswitch , cb300d4 part no ammeter 300a , cb300d5 part no earth leakage lamp holder with lamp , cb300d10a part no test reset key cb300d10a , cb300d1b part no isolator fixed contact for 300a ) /bid number: gem/2026/b/7292074 * /dated: 26-02-2026 & & / bid document1 / 37

CTN :44208276

17 Mar, 2026 NA

Bardhaman - West Bengal

Tender For supply of relay senstv erth lkge 80 to 150ma clamp 32mm u tape d d - relay senstv erth lkge 80 to 150ma , clamp 32mm u , tape 25mm empire yel , bolt hex cs ht half m12 150mm with , tester hnd drvn insltn megger 500v , washer lck brs 15mm , ferrule brs 120mm2 , ct 400 200 5a , tester tong 0 to 1000a 660v , tape cttn 1in , push button swtch 24v , cable 1 point 1kv 2c cu pvc 1 point , siren elec oprtd 230v range 1km or , compound 3 point 3kv mor cld flng , holder crbn brsh 25x50x40mm , tape vlcnzd rbr 150mm , auxiliary contactor , copper jumper or connectors , shunt trip assembly complete , moving contact , terminal board , isolator 400a , socket insulator with pin set , transformer , contact finger , pilot relay , bimetal over load relay ct operated , vcb shunt trip coil , outgoing terminal , throughgoing terminal , jaw coupling fixed , shaft seal , brass terminal with insulator dmc , neutral moniotring relay with resistance , isolator assly 300 amp part no 88880123 , micro switch for push buttonfor start ) /bid number: gem/2026/b/7286666 * /dated: 25-02-2026 & & / bid document1 / 45

CTN :44203452

09 Mar, 2026 20.22 Lacs

Bokaro - Jharkhand

Tender For supply of isolator 200 by 400 amps, 6. 6kv onoff , isolator fixed contact set , isolator moving contact set , vaccum contactor 400amp, 6. 6kv grade , vacuumcontactor rectifier, bridge , bottle for vcum cntctr 400amps. 6. 6kv , vacuum contactor holding coil 110v dc , auxiliary switch for vacuum contactor 2no plus 2nc , p. t 50va pri 0-110v sec 0--812v , auxiliary contactor 3no plus 1nc, 110v , resin cast p. t. 750 va 6. 6 kv by 110v single , pt resin cast 300va 6. 6kv by 110v 3p , ht control fuse 6. 6kv 2amp , resin cast moulded cbct6. 6kv , ct resin cast mldd,100 by 5,6. 6kv , ct resin cast mldd,150 by 5,6. 6kv , dmc mldd 6. 6kv insltr and fuse , earth leakage relay unit complete without transformer 0. 75 to 3a , static type idmtl over current and short , ol rly thrml,4-7. 5 a,ct oprtd,with mntng , 72sq. mm ammeter 0-150 by 450a , ammeter selector switch , hrc fuse link for control , push button with element for start, sto , lamp holder with lamp on off trip , power hrc fuse , brass cable gland complete with c. i clam , 3by4 inch sngl compren cable glnd f locl rmot , isolator handle on off with axel bush , single phasing preventor with module , copper busbar 400 amps,6. 6 kv set of , intrinsically safe pilot panel complete , contactor tp. 12 amps ac3 duty fitted wit , metal oxide vrstr mov 510 by 20 for vcum cntc , diode by255 for vacuum contactor , ht control fuse 3. 3kv, 2mps , resin cast moulded ct for ol relay 75 , resin cast moulded cbct , resin cast moulded ct for ammeter 150 by 5 , isolator 200 amp,3. 3 kv on off , vacuum contactor 400 amps, 3. 3kv , drive mechanism , shunt trip assembly with coil , vacuum interrupter 400a , auxillary switch , coil for shunt trip spring release , isolator 3. 3 kv 400a complete , earth leakage relay , solid state overload and short circuit rel , auxillary contc 3no plus 1nc 110v coll , epoxy resing moulded 1phase i 3. 3 kv 110v 150va , brass gland complete with stud and nut , vacuum circuit breaker rated 3. 3kv 400a 13. 1ka fixed version manual spring assisted type //bid details2 / 56

Central Government/Public Sector

CTN :44186618

19 Mar, 2026 22.13 Lacs

Angul - Odisha

Tender For supply of rectifire capacitor unit 1 ph 16 amps 11,part nonvcbi0022 , 22. 5 dia indicating lamp led type 110 v,part no-nvcbi0023 , 22. 5 dia indicating lamp led type 110v,part no- nvcbp0024 , 22. 5 dia indicating lamp led type 110v a,part no-nvcbp0025 , contact element no,part no-nvcbp0026 , contact element nc,part no-nvcbp0027 , auxvoltage 110v ac, ct secondary 5a,part no-nvcbp0029 , indicator lamp assembly,part no- nvcbp0030 , push button with element for start,stop,part no-nvcbp0031 , tnc switch for electrically operated vcb,part nonvcbp0032 , earth lekage relay,part no-nvcbp0035 , resin cast-core balance transformer,part nonvcbp0036 , stud type terminal,part no-nvcbp0038 , auxillary contactor,part no-nvcbp0039 , 3. 3kv by 110-12,3ph resin cast pt,part no- nvcbp0041 , 3. 3 kv resin cast ct 800 by 5,10va, cl1, 5,part no-nvcbp0042 , resin cast ct 400-200 by 5,15va, cl1, 5,part nonvcbp0043 , 3. 3 kv,3 amps p. t. fuse,part nonvcbp0044 , surge arrestor 3. 3 kv 5 ka,part nonvcbp0045 , flag indicator,part no-nvcbp0046 , brass gland with core and ci clamp ht glas,part no-nvcbp0050 , 6. 6kv grade support insulator,part no- nvcbp0051 , fiber glass shutter,part nonvcbp0056 , hrc fuse link 10amp,part no-nvcbp0057 , hrc fuse link 2 amp,part no-nvcbp0058 , pad locking handle,part no-nvcbp0062 , 20 amps fuse base carrier,part no- nvcbp0064 , bell big size 110 ac,part no-nvcbp0072 , shunt trip coil assembly 110v dc,part no- nvcbv0001 , auxiliary switch assembly 4no-4nc,part no-nvcbv0002 , flex connector for d o,part no-nvcbv0003 , breaker charging handle,part no-nvcbv0004 , 16 pin plug and socket,part no-nvcbv0005 , jaw contact 630amp complete, 18 x 6mm,part no-nvcbv0009 , complete vcb assly for d o,part no-nvcbv0012 , vaccum interrupter,part no-nvcbv0013 , 96 sq mm ammeter up to 0-300-600a ctr 30,part no-nvcbv0015 , 96 sq mm voltmeter 0-5kv ptr 3. 3kv-110v,part no-nvcbv0017 , 3. 3 kv epoxy resin cast drive insulator,part nonvcbv0077 , multifunction meter,part no-nvcbp0049 , air circuit breaker 630 amp 800amp,415v,part noussb0094

CTN :44186579

17 Mar, 2026 NA

Ernakulam - Kerala

Tender For tender for supply of over load relay 25-40a , micrologic 5.0 amps for acb , tp mccb 100a100a , ammeter selector switch 6a , with flag knob , selector switch 3 position spring return to center with 2no , selector switch 2 maintained position with 1no contact , shrouded pushbutton yellow colour with 1no contact , contactor 70a t.p. contactor kit , aux contactor 10 amps with 2no 2nc 4nc contact add on bloc , auxiliary contacctor rated 10a 24v dc coil with 2no 2nc , 24v rc relays 2 c o , double pole miniature circuit breaker rated 10a , tp mcb 63a c60h 3p 63a c , hrc fuse link rated 100a , double pole mcb 6a , double pole mcb 16a , triple pole mcb 6a , dp mcb 10a , tp mcb 40a , resin cast current transformer 2005a 100va cl-5p10 , ammeter 0-300a , ctr 3005a rm at 180a , buzzer cum flasher 24v dc , buzzer cum flasher 24v dc , humidity temperature sensor , ring type copper lugs 95 e 12 , cable 2x2.5 sq. mm , cable 3x1.5 sq. mm , t.p.mcb rated 32a , under voltage coil 230 , 5060 hz , microwaveblige level sensor , magnetic float sensor , pressure type sensor , ammeter 0-300a , pf meter 240 440v 3ph 1 element moving coil , mega ohm meter 96x96 mm size panel mounting 0-5m.ohms rang 2 , smps , 75w ip-230v ac op-24v dc , smps , 50w ip-230v ac op-24v dc , advanced digital protection relays generators , advanced digital protection relays ic & bc , battery 26ah 12v , voltmeter 0-300v

CTN :43853056

04 Mar, 2026 NA

South Andaman - Andaman And Nicobar Islands

Tender For corrigendum : supply of eg8338v-1-02051 a01oil seal , eg8338v-1-02051-c00 bearing , eg8338v-1-02051-d00bearing , egb338v-102051-e00bearing , eg8338v-1-02051-h0ioil seal , eg8338v-1-02051-n01bearing , eg8338v-1-02051-p01oil seal , eg8338v-1-02051-q01circlip , eg8338v-1-02051s00oil seal , eg8338v-1-07092-058slipping clutch cum flexible coupling , eg8338v-1-07092-059paper roller bearing , eg8338v-1-07092-066oil seal , eg8338v-107092-093band break assly , eg8338v-1-0710201planetary gear box , eg8338v-1-07102-18band brake assembly , eg8338v-1-07102-25roller bearing 23234 cc w33 , eg8338v-1-07102-26roller bearing 23034 cc w33 , eg8338v-1-07102-27 oil seal 190 220 15 , eg8338v-1-07102-28 oil seal 170 200 15 , eg8338v-1 02013-00fcirclip , eg8338v-1 02045-012retaining ring , eg8338v-1 02045-022bearing , eg8338v-1 02045023bearing , eg8338v-1 02045-0240il seal , eg8338v-1 02045-025circlip , eg8338v 1 02046-012bearing , eg8338v-1 02046 013circlip , eg8338v-1 02048025bearing , eg8338v-1 02048-026bearing , eg8338v-1 02048-027bearing , eg8338v-1 02048 028 bearing , eg8338v 1 02048 029 bearing , eg8338v-1 02048-030 oil seal , eg8338v-1 02048-031oil seal , eg8338v-1 02048-032oil seal , eg8338v-3 02085-021 bearing , eg8338v-j900b1-3led pilot lamp clear complete , eg8338v-j900b1-4 led pilot lamp red complete , eg8338v-j900b1-5led pilot lamp green complete , eg8338v-j900b1-7push button yellow complete , eg8338v-j900c-1-11hrc fuse base and carrier , eg8338v-j900c-1-12ahrc fuse link , eg8338v-j900c-113led pilot lamp red complete , eg8338v-j900c-1-14 led pilot lamp yellow complete , eg8338v- j900c-115led pilot lamp green complete , eg8338v-j900c-117auxilary contactor , eg8338v-j900c-1-6current transformer , eg8338v-j900c-1-7power terminals , eg8338v-j900c-1-9control swtich , eg8338v-j9o0c10control transformer , eg8338v-j900c-13led pilot lamp red complete , eg8338v-j900c-14led pilot lamp yellow complete , eg8338v-j900c- 15led pilot lamp green complete , eg8338v-j900c-17auxiltary contactors , eg8338v-j900c-1 ahrc fuse link , eg8338v-j900c-20voltage relay , eg8338v-j900c-22 current relay , eg8338v-j900c-24 control terminals , eg8338v-j900c-27contactor , eg8338v-j900c-2 amain contacts , eg8338v-j900c-2b auxiliary contacts , eg8338v-j900c-2c coil //bid details2 / 50

Central Government/Public Sector

CTN :44194258

17 Mar, 2026 3.78 Lacs

Chatra - Jharkhand

Tender For supply of vernier calliper, bob/metallic sphere(small) with hooks, wooden block small size, beaker (glass), screw gange, metal/steel sheet (rectangular), spherometer, watch glass, law of parallelogram apparatus (gravestand apparatus), inclined plane with roller & pan, weight box (physical), protector (plastic) laboratory use), physical balance (digital), spring balance, tubular, vertical stand with 3 clamps, meter scale 100 cm, meter scale 50 cm, stop clock, bench pulley, semi circular meter scale, spirit lamp/burner, wall mount for searle's apparatus, scarl's apparatus, steel wire, loose weight 1/2 kg, loose weight 50 gm, loose weight 20gm, hangers with slotted weights 500 gm, hangers with slotted weights 100gm, hangers with slotted weights 50 gm, boyle's law apparatus, fortico barometer, laboratory thermometer, plumb line level, capillary tube, kesino taise (compieter w, capillary tube, clamp & side rod attachment used in, experiment, surface tension of liquid by capillary rise method, travelling microscope, round bottom flask (calibrated), calorimeter, double layered bronze pot, thermometer 1/2 degree c, stirrer, sonometer, electromagnet with transformer for sonometer, tuning fork set, rubber pad, resonance tube apparatus, slinky spring, lypsometer, rubber cork for hypsometer, wire cutter, scale for measuring angles, measuring tape, water pipe with a metallic nozzle (narrow opening)., split cork, steel ball diameter 2.5 cm, wooden block 2 cm hight, wax 500gm, boiling tube, lid (having two holes), wire gauge, bi-metalic sheet/rod of iron and brass, horizontal friction table, tripod stand, apparatus for newton's cooling law, gold leal flecectroscope, ohm's law apparatus, wheatstone bridge apparatus, meter bridge, potentiometer, 10 wire, resistance box 1-1000 olim range, resistance box, 1-5000 ohm range, rheostate 30 ohm, rheostate 50 olum, one way key, two way key, moving coil galvanometer (30-30 divisons), glass tube( open at both ends), glas rod, ebonite rod, banana plug connectors prob/leads, connecting wires, voltmeter (0-15v), ameter (0-5 a), miliameter (0-500 ma), jockey, lechlanche cell, deniel cell, dry cell( rechargable) 1.5 v, sand paper, electromagnet for demo, optical bench with 3 stands, plane mirror small size, convex mirror of different focal lengths, concave mirror of different focal lengths, convex lens of different focal lengths, concave lens of different focal lengths , 10 newton's ring model, 5 battery climinator 12 volt, 7x5", bar magnets, dipress clamp & bosshead, drawing board, glass slab (english glass) 100x60x18 mm, glass slab(english glass) 75x50x18 mm., horse shoc magnets, iron stand (will cramp of boss ried, logic gate apparatus, magnetic compass small size, magnifire, prism, quality with, sheet metal (retort stand) superior, working model of dynamo, working model of electric motor, zener diode experiment circuit board, pn junction diode, zener diode (0-10 v), carbon resistance of different values, npn transistor, pup transistor, junction diodes/ semiconductor diode, led, electric switch, ic chip , capacitor , multimeter digital, electric tester, spirit level, tool kit (plier, screw diver,drill machine and all essential tools), kaleidoscope, periscope, crocodile clip for connections, board pin packet., cotton thread roll, lycopodium powder, constantan wire/resistant wire, iron filling 500gm., amonium chloride 99%, cupric sulphate (copper sulphate)-98.5%, 500 gm, glycerine (glycerol) - 98% 500 ml , analytical balance, analytical balance (digital), asbestos sheet plain, bunsen burner, chemical bonding chart, chemical splash protection google, chemistry kit, daniel cell kit, electric water bath, fractional weight with rider, funnel, galvanometer, hand operated centrifugal machine, hybrid orbital chart, laboratry safety chart, laboratry technique chart, milli voltmeter, modern periodic table laminated, ncert molecular model kit, ph chart laminated, rubber pipe for bunsen burner, senior seco

Central Government/Public Sector

CTN :43831734

04 Mar, 2026 14.23 Lacs

Raigarh - Chhattisgarh

Tender For corrigendum : supply of auxiliary switch stack 8no 7nc , close coil 110v dc , closing latch , closing spring , closing trigger , crank coil with black bolt and bush , dc contactor , gas density switch q5 , interuppter porcelain , limit switch with bracket , local remote switch 4 pole , main moving contact segment with spring , moving arcing contact , nozzle , pawl stopper , ratchet wheel , seal case assembly , set of circlip, split pin dowel pin , sf6 gas cylinder 3kg capacity , shock absorber assy , small pawl , space heater 80 w , spring charging motor , stationary contact , support porcelain , thermostat stem type , tnc switch 2 pole , torsion spring left , torsion spring right , trip coil 110 v dc , trip latch , tripping spring , tripping trigger , transformer differential numerical relay , idmtnumrclnondrctnlocandelrly , highspeedmastertrippingrelayhrtype ) /bid number: gem/2026/b/7177006 * /dated: 03-02-2026 & & / bid document1 / 54

Central Government/Public Sector

CTN :44191345

07 Mar, 2026 14.55 Lacs

Dhanbad - Jharkhand

Tender For tender for supply of spares for a 67 and p 70 type gate end box -main closing coil by operating coil , core balance transformer , reactor , type pr3 by c overcurrent module , ratio 200 by 5 ct with mounting assembly , loss of vacuum detector , type fte by ao timer assembly , pcb earth leakage , resistor 1ko , resistor 11r , resistor 6kb , resistor 15ko , resistor 10ko , resistor 18ko , resistor 12or , capacitor 1 point 0 mf 250v , diode , rectifier , push button switch , latch relay , quinch capacitor , power pack ps3 , auxiliary contactor

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