Latest isolators Tenders | Government isolators Tenders

Central Government/Public Sector

CTN :42739160

10 Dec, 2025 NA

Sidhauli - Uttar Pradesh

Tender For corrigendum : providing of custom bid for services - procurement of spares for elpro (now siemens) make 245 kv isolators (245 kv, 1600 a, double break type) at 400 kv gorakhpur substation

State Government

CTN :42850742

18 Dec, 2025 10.00 Lacs

Sehore - Madhya Pradesh

Tender For corrigendum : enquiry for rate contract for supply of maintenance items - various tripping coil, various closing coil, expulsion fuse 20 a. for capacitor bank ( for 100 kvar unit ), expulsion fuse 40a for capacitor bank ( for 200 kvar unit ), silica gel, breather for ptr (capacity- 3 kg.), c&r panel indicators, selector switch, tnc switch, mfm, bucholz relay, mog, 33 kv stud 20 mm suitable for ptr, 11 kv stud 20 mm suitable for ptr, 33 kv bushing for ptr suitable for 20 mm stud, 11 kv bushing for ptr for 20 mm stud, smart clamp/bimetallic clamp for ptr bushing stud size 20 mm, gi nut bolts assorted size, rubberized cork seat 4 mm (2 x 3 ft.), rubberized cork seat 10 mm (2 x 3 ft.), oil temperature indicator (oti), dial 150mm , with capillary, mercury switch type, winding temperature indicator (wti), dial 150mm , with capillary, mercury switch type, smart t clamp of all sizes, smart pg clamp of all sizes, isolator pad clamp for raccoon & dog conductor, silica gel, robust fuse unit, (i) rubber conical washer suitable for 12 mm stud(hv side), (ii) rubber conical washer suitable for 12 mm stud (lv side), gi nut bolt & washers assorted size, bamboo ladder, (i) do fuse element for dtrs 25 kva -- 1.3 amp, (ii) do fuse element for dtrs 63 kva -- 3.3 amp., (iii) do fuse element for dtrs 100 kva -- 5 amp., (iv) do fuse element for dtrs 200 kva -- 10 amp, (v) do fuse element for dtrs 315 kva -- 15 amp, (i) hrc fuse 125 amp, (ii) hrc fuse 250 amp, (iii) hrc fuse 400 amp, (i) hrc fuse base dtr 100 kva, (ii) hrc fuse base dtr 200 kva, (iii) hrc fuse base dtr 315 kva, (i) tc fuse wire 25 kva -- 36 amp - 21 swg, (ii) tc fuse wire 63 kva -- 89 amp. - 18swg, (iii) tc fuse wire 100 kva -- 131 amp. - 2*16 swg, (iv) tc fuse wire 200 kva -- 262 amp - 2*15 swg, (v) tc fuse wire 315 kva -- 454 amp - 2*15*2 swg

Central Government / Public Sector

CTN :42860574

12 Dec, 2025 NA

Digboi - Assam

Tender For corrigendum : supply of spares of kepl make pumps c c - item 10 impeller wimplr wear rn 21 25.1 25.2 , item 20 shaft with keys p n 031 , item 30 impeller nut p n 048.1 , item 40 trat bush 82 150 100ucwm32 kepl moc 304 , item 50 case wear ring p n 107.1 , item 60 case wear ring p n 107.2 , item 70 set of gasket and o ring pn 115 and 117 , item 80 cvr brg pmp p n 053 1 , item 90 cvr brg pmp p n 053 2 , item 100 bearing lock nut pn 129 , item 110 wshr lock pmp pn 136 , item 120 guard brg pn 093.03 150 100 ucwm 32 , item 130 impeller pn 21 80 50 ucwm16 kepl , item 140 shaft p n 31 80 50 ucwm16 kepl , item 150 nut imp pmp pn 048.1 kepl , item 160 bush throat pmp pn 82 , item 170 bearing isolator part no 093.3 , item 180 wear ring case pmp pn 107.1 kepl , item 190 wear ring case pmp pn 107.2 kepl , item 200 nut brg pmp p n 129 , item 210 cvr brg de pmp pn 053.1 kepl , item 220 brg cover nde p n 053.2 , item 230 oil flinger pn 068 , item 240 gaskets o rings , item 250 wshr lock pmp pn 136 , item 260 bearing isolators pn 093.3 , item 270 impeller pn 021 , item 280 case wear ring pn 107 1 , item 290 case wear ring pn 107 2 , item 300 impeller wear ring pn 025 1 , item 310 impeller wear ring pn 025 2 , item 320 oil ring retainer pn 271 , item 330 oil ring pn 067 , item 340 bearing cover de pn 051 , item 350 bearing cover nde pn 053 1 , item 360 casing gasket pn 117 1 , item 370 throat bush pn 082 , item 380 impeller nut pn 048 1 , item 390 bearing lock nut pn 129 , item 400 bearing lock washer pn 139 , item 410 inducer nut pn 048 , item 420 inducer pn 024 , item 430 bearing guard de nde pn 093 3

State Government

CTN :43028969

24 Dec, 2025 NA

Suryamaninagar - Tripura

Tender For supply of electrical accessories for academic buildings hostels guest house and quarters e e -207mm x 56mm gi or plustic surface or recess modular boxes , 1 by 2 module modular type cover plates , 3 module modular type cover plates , 6 module modular type cover plates , 12 module modular type cover plates , modular type 6 by 10 amps one way sp switch 1m , modular type 16 by 20 amps one way sp switch 1m , modular type 20-32 amps one way dp switch 2m , modular type blank plate 1m , 16 amps dp main switch rewire able switchgears and switchgear accessories , 32 amps dp main switch rewire able switchgears and switchgear accessories , 63 amps dp main switch rewire able switchgears and switchgear accessories , 63 amps tpn main switch rewire able switchgears and switchgear accessories , 100 amps tpn main switch rewire able switchgears and switchgear accessories , 63 amps tpn front handle cubicle main switch hrc switchgears and switchgear accessories , 100 amps tpn front handle cubicle main switch hrc switchgears and switchgear accessories , 20 amps single phase industrial plug socket without mcb with metal enclosure industrial plug and socket , 30 amps three phase industrial plug socket without mcb with metal enclosure industrial plug and socket , 2 way spn mcb distribution board single door mcb or mccb metallic encloser for mcb outgoing , 4 way spn mcb distribution board single door mcb or mccb metallic encloser for mcb outgoing , 4 way spn mcb distribution board double door mcb or mccb metallic encloser for mcb outgoing , 2 plus 4 by 6 way spn mcb distribution board single door mcb or mccb metallic encloser for mcb outgoing , 2 plus 4 by 6 way spn mcb distribution board double door mcb or mccb metallic encloser for mcb outgoing , 2 plus 6 by 8 way spn mcb distribution board single door mcb or mccb metallic encloser for mcb outgoing , 2 plus 6 by 8 way spn mcb distribution board double door mcb or mccb metallic encloser for mcb outgoing , mcbs 6 to 32 amps sp mcb, breaking capacity 10 ka, curve-b c , mcbs 6 to 32 amps dp mcb, breaking capacity 10 ka, curve-b c , isolators 40 amps dp isolator , isolators 63 amps dp isolator , isolators 40 amps tp isolator , isolators 80-100 amps fp isolator , led light fixtures outdoor 20-25 watt led street light ip65 , led light fixtures outdoor 30-36 watt led street light ip65 , led light fixtures outdoor 90 watt led street light ip66 , led light fixtures outdoor driver for street light or flood light 20-35 watt led driver , led light fixtures outdoor driver for street light or flood light 90-120 watt led driver , 50mm diameter gi pipe, thickness 3mm, medium gauge with all accessories materials for earthing , charcoal materials for earthing , gi wire or strip 25 x 6mm 70-80 micron coating materials for earthing

CTN :43051977

17 Dec, 2025 NA

Multi City - Maharashtra

Tender For srm e-tender: work of annual maintenance contract (amc) for repair, servicing and alingnment of various make 220/132/33kv isolators at various substations under ehv o&m division, nanded.

State Government

CTN :43027603

09 Dec, 2025 50.00 Lacs

Bhopal - Madhya Pradesh

Tender For rca for procurement of local purchase materials required for operations and maintenance of equipmets of 33/11 kv s/ under city cirle bhopal. - computer items :, various tripping coiltripping coils 30v for stelmec, 11 ky vcb with assembly specification:operating voltage: 30v dccoil resistance: 3.2 0.1ohmmake: sunkid/rabco/ssrcomplete metal enclosure, various tripping coiltripping coils schneider/areva only coilspecification:operating voltage: 30v dccoil resistance: 8.7 0.1ohmbobbin-outer diameter: 46mminner diameter: 16mmheight: 40mmcopper woundwith 0.5 meters insulated pvc 1.5 sqmm wireoverall min weight of coil: 225gms, various tripping coiltripping coils crompton with assymblyspecification:operating voltage: 30v dccoil resistance: 2.4ohm20.1ohmbobbin outer diameter: 51mminner diameter: 20mmheight: 48mmcopper wound with 0.5 meters insulated pvc 1.5 sqmm wireoverall weight of coil: 300gms, various tripping coil tripping coils 30v for megawin, with assemblyspecification:operating voltage: 30v dccoil resistance: 4.8:0.1 ohmsbobbin outer diameter: 42mminner diameter: 16mm (with brass tube)length: 93mmbrass tube length: 98mmplunger length: 140mmcopper wound and varnishedwith 0.25 meters insulated pvc 1.0 sqmm wireweight1) coil: 505gms2) plunger: 126gms3) minimum overall weight of coil: 960gms, various tripping coil tripping coils abbspecificationcomplete, model: ivc102950a01a, 24v, various tripping coiltripping coils bhel specification:bobbin outer diameter: 42mminner diameter: 16mm (with brass tube)length: 93mmbrass tube length: 98mmplunger length: 140mmcopper wound and varnishedwith 0.5 meters insulated pvc 1.0 sqmm wireweight:1) coil: 505gms2) plunger: 126gms3) minimum overall weight of coil: 965gms,, various tripping coil tripping coils shreem only specification:operating voltage: 30v dccoil resistance: 3.9.ohmsbobbin outer diameter: 51mminner diameter: 26mmheight: 51mmcopper wound with 0.5 meters insulated pvc 1.5 sqmm wirea-1nominimum overall weight of coil: 395gm, various closing coil 30 volt closing coil with assembly suitable for 11 kv stelmec make-vcb length of coil 37 mm, i.d. 14 mm., o.d. 31 mm., resistance 3.3 ohm tolarance 0.1 ohm.. weight coil 120 gram, total weight with assembly 265 gram overall length 88 mm, various closing coil 30 volt closing coil with assembly of 11 kv crompton make, various closing coil 30 volt closing coil with assembly of 11 kv bhel make, various closing coil 30 volt closing coil with assembly of 11 kv abb make, various closing coil 30 volt closing coil with assembly of 11 kv megawin make, various closing coil 30 volt closing coil with assembly of 11 kv schnieder/areva make, various closing coil 30 volt closing coil with assembly of 11 kv shreem make, expulsion fuse 20 a. for capacitor bank ( for 100 kvar unit, expulsion fuse 40a for capacitor bank ( for 200 kvar unit ), breather for ptr (capacity- 3 kg.), robust high ampacity smart connector for ct/pt/me, m-16, robust high ampacity smart connector for ct/pt/me, m-20, c&r panel indicators, tnc switch, mfm, buchholz relay, mog, 11 kv vacuum interrupter make- cg (suitable for cg/megawin/bhel), 11 kv vacuum interrupter make- stelmec (suitable for stelmec), robust high ampacity smart connector for ptr of size m-20 for raccoon connec, robust high ampacity smart connector for ptr of size m-20 for panther, gi nut bolts assorted size, rubber cork seat 4 mm , rubber cork seat 10 mm , oil temperature indicator (oti) , winding temperature indicator (wti) , smart t clamp of all sizes racoon conductor, smart t clamp of all sizes dog conductor, smart t clamp of all sizes panther conductor, smart pg clamp of all sizes panther conductor, smart pg clamp of all sizes racoon conductor, smart pg clamp of all sizes dog conductor, isolator pad clamp, 30 volt dc bell, ampere meter selector switch, voltmeter selector switch, dc mcb 16 amp, ac mcb 16 amp, mft (multi-functional transducer), cmr ( contact multiplying relay), auxiliary switch-8 no+8 nc ( suitable f

State Government

CTN :43017048

15 Dec, 2025 26.00 Lacs

Pithoragarh - Uttarakhand

Tender For supply of material for repairing of 33 kv outdoor vcb isolators and overhauling in dharchula division under etd pithoragarh - digital wti & oti for power transformer, indicator 24 volt, push button, din rail mounted terminal block, voltmeter phase selector switch, flush mountain pattern 96 96 sqmm ammete, ammeter selector switch, kit kat 32 amp, tnc switch, flush type s/b 96 96 mm ac dig vmtr, 33kv breaker spring charging motor 220v, annunciator 8 window, annunciator 12 window, hooter, charging cam rod, charging assembly, multistrand pvc copper wire 2.5 sqmm, vacuum interrupter bottle for 33kv vcb, heater with thermostat, 3p aux. con. nonc block 32 a / glass relay, 33 kv ct outdoor ctr 400/200/1-1a, meter box 6 in 1, tripping & closing coil, 33 kv pt ratio 33kv/110 v i/d (0.5acc), silicon grease

State Government

CTN :43032137

11 Dec, 2025 1.65 Lacs

Allahabad - Uttar Pradesh

Tender For for overhauling of 132kv isolators at 132kv ss sarai akil under etd iv prayagraj.

CTN :42988395

12 Dec, 2025 1.00 Crore

Srinagar - Jammu And Kashmir

Tender For maintenance- repairs- replacement of electrical items for various projects executed under srinagar smart city limited for a period of 2 years. - supply, installation, testing, commissioning including loading, transportation, insurance, unloading, carriage, delivery and erection of following sizes of distribution transformer at site., i) 630 kva distribution transformer, ii) 400 kva distribution transformer, iii) 250 kva distribution transformer, iv) 100 kva distribution transformer, v) 63 kva distribution transformer, fixing of fabricated gi angle/channel/flat/pole collars., fixing of galvanised nuts and bolts., supply, installation, testing, commissioning, insurance, unloading, carriage and delivery at site, laying, stringing and binding of conductor including joints with pg clamps of required following size of acsr conductor (0.1 /0.05/ 0.03), i) 100 sqmm acsr (dog), ii) 50 sqmm acsr (rabbit), iii) 30 sqmm acsr (weasel), supply, installation, testing, commissioning of ab (ht) cable of following sizes:, iii) 50 mm ab (ht) cable (3x50+1x70 mm ) xlpe(11 kv, 3c +earth), iv) 70 mm ab (ht) cable (3x70+1x95 mm ) xlpe(11 kv, 3c +earth), v) 95 mm ab (ht) cable (3x95+1x95 mm ) xlpe(11 kv, 3c +earth), vi) 120 mm ab (ht) cable (3x120+1x95 mm ) xlpe(11 kv, 3c +earth), mid span straight through jointing kit for 11 kv abc of following sizes:, i) 11 kv abc 50-95mm straight through jointing kit (3 core), ii) 11 kv abc 120-185mm straight through jointing kit (3 core), iii) 11 kv abc 240-300mm straight through jointing kit (3 core), heat shrinkable outdoor cable termination kit for ht/lt abc of following sizes:, i) 11 kv abc 70-95 mm outdoor cable termination kit, ii) 11 kv abc 120 mm outdoor cable termination kit, iii) 11 kv abc 150-185 mm outdoor cable termination kit, iv) 11 kv abc 240-300 mm outdoor cable termination kit, supply, installation, testing, commissioning of ab (lt) cable of following sizes:, ii) 50 mm ab (lt) cable ( 3x50 + 1 x 16 + 1 x 35) mm xlpe (1.1kv, 3+1 c, al), iii) 70 mm ab (lt) cable (3 x 70 + 1 x 16 + 1 x 50) mm xlpe (1.1kv, 3+1 c, al), iv) 120 mm ab (lt) cable (3 x 120 + 1 x 25 + 1 x 95) mm xlpe (1.1kv, 3+1 c, al), straight through cable jointing kit for lt abc of following sizes:, ii) 50 mm ab (lt)straight through cable jointing kit, iii) 70 mm ab (lt)straight through cable jointing kit, iii) 120 mm ab (lt)straight through cable jointing kit, dismantling, i) dismantling, stacking of 9/8 mtr st poles and transportation back to divisional store as per the instruction of electrical incharge., ii) dismantling of 0.03/0.05/0.1 acsr conductor and transportation to divisional stores (servicible), servo voltage stabilizer, i) supply, installation, testing, commissioning including loading, transportation, insurance, unloading, carriage and delivery at site and erection of 63 kva, 3-phase oil cooled servo (complete job), ii) supply, installation, testing, commissioning including loading, transportation, insurance, unloading, carriage and delivery at site and erection of 50 kva, 3-phase oil cooled servo (complete job), rmu, supply, installation, testing, commissioning including loading, transportation, insurance, unloading, carriage and delivery at site and erection of 4 way type,two isolators and two circuit breakers 11 kv, ring main unit ,sf6 insulated, out-door type, extensible type,breaking capacity 25 ka for one second with sf6 circuit breaker / vcb self powered with o/c + e/f relay comprising of a) 11kv 630 amp motorised isolator including earthing switches with making capacity 52ka, having mechanical on/off, earth indications with fault current indicator.b) 11kv ,400 amp motorised spring operated, circuit breakers with earthing switches, connecting the rmu to supply transformer. c). copper bus bar of 630 amp rating.d). 1 no numerical aux. powered relay having non directional o/c and e/f protection (for each ciruit breaker).d). the circuit breaker enclosures shall be outfitted with a communicable-type numerical (feeder p

State Government

CTN :42833255

09 Dec, 2025 45.83 Lacs

Hoshangabad - Madhya Pradesh

Tender For corrigendum : rca for procurement of local purchase items required for operations and maintenance of equipmets of 33/11 kv s/ under o&m cirle narmadapuram - various tripping coil, various closing coil, expulsion fuse 20 a. for capacitor bank ( for 100 kvar unit ), expulsion fuse 40a for capacitor bank ( for 200 kvar unit ), silica gel, breather for ptr (capacity- 3 kg.), ct smart clamp for 16/20 mm stud for raccoonn, dog and panthor conductor, c&r panel indicators, selector switch, tnc switch, mfm, bucholz relay, mog, 11 kv vaccum interruptor, 33 kv stud 20 mm suitable for ptr, 11 kv stud 20 mm suitable for ptr, 33 kv bushing for ptr suitable for 20 mm stud, 11 kv bushing for ptr for 20 mm stud, smart clamp/bimeattalic clamp for ptr bushing stud size 20 mm, gi nut bolts assorted size, rubberized cork seat 4 mm (2 x 3 ft.), rubberized cork seat 10 mm (2 x 3 ft.), oil temperature indicator (oti) , dial 150mm , with capillary, mercury switch type, winding temperature indicator (wti) , dial 150mm , with capillary, mercury switch type, power transformer clamp, smart t clamp of all sizes, smart pg clamp of all sizes, isolator pad clamp for raccoon & dog conductor

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