Latest piston insulator Tenders | Government piston insulator Tenders

Central Government/Public Sector

CTN :45519097

16 Jun, 2026 NA

Vellore - Tamil Nadu

Tender For corrigendum : mandatory spare for patratu esp and sbmcc - acp 4000a, 0-25a, ctr 25/1a, 0-50a, ctr 50/1a, 0-75a, ctr 75/1a, nr_ i/c, dae_b/c_dae o/g, coupling relay _ 220v dc, support insulator _main bb, "support insulator_ vrtical bb", "spring charging mtr(2000a-4000a)", aux. contacts (2000a-4000a), "position ind switch (2000a-4000a)", "spring chrgd ind. switch 2000-4000a", trip ind. switch 2000-4000a, aru chute 4000a, fixed contact set 4000a, moving contact set 4000a, arcing contacts 4000a, charging spring 2000a to 4000a, ct metering 25/1a, ct metering 50/1a, ct metering 75/1a, ct protection 4000/1a, ct ps class 4000/1a, closing coil 2000-4000a, trip coil 2000-4000a, pt 415 3/110 3,50 va, cst 2.0 kva, cst 3.0 kva, cst 250 va, power cntr 25a_240vac, power cntr 16a_110vac, power cntr 32a_110vac, power cntr 115a_110vac, pc coil 25a_240vac, pc coil 16a_110vac, pc coil 32a_110vac, pc coil 115a_110vac, sfu 63a, sfu 125a, mccb 250a, mccb 400a, "double pole on/off switch_220vdc", "2p,2posi,l/r selector switch", "double pole on/off switch_240vac", "sp on/off switch for motor space htr", "4p 2posi,selector switch_240vac", "4p,2posi, a/m selector switch", "4p,2posi,selector switch_110vac", "double pole on/off switch_space htr", sp on/off switch for socket, ammeter selector switch, control fuse 6a, control fuse 10a, control fuse 16a, control fuse 63a, neutral link 20a, neural link 32a-63a, neutral link 200-400a, ind.lamp _red _110vac, ind. lamp _green _110vac, ind lamp _blue _110vac, ind lamp _red _220vdc, ind. lamp _green _220vdc, ind.lamp _red _240vac, ind.lamp _yellow _240vac, ind. lamp _blue _240vac, ind. lamp _green _240vac, ind. lamp _amber _240vac, ind. lamp _red _415vac, vertical bb dropr support insulator, push button, power fuse 6a, power fuse 16a, power fuse 25a, power fuse 32a, power fuse 63a, power fuse 125a, olr1.0-1.6a, olr 2.5-4.0a, "ind. lamp hldr _green_220vdc", ind. lamp hldr _red_220vdc, "ind. lamp hldr _amber_240vac", ind. lamp hldr _red_110vac, "ind. lamp hldr _blue_110vac", "ind. lamp hldr _green_110vac", busbar al flat piece_150x6, busbar angle _4000a, terminal block fixed, 32 pinmale housing tb, 32 pin female housing tb, 40 pinmale housing tb, 40 pin female housing tb, 16 pinmale housing tb, 16 pin female housing tb, spanner set., screw driver set., nose player, insulation tape, wire cutter, tester, ammeter 10/1a, voltmeter 0-500v, nr_ i/c, dae_b/c_dae o/g, support insulator _main bb, support insulator_ vrtical bb, ct metering 10/1a, ct metering 5/5a, pt 415 3/110 3,50 va, cst 2.5 kva, power cntr 16a_110vac, pc coil 16a_110vac, isolator switch 25a, ammeter selector switch, 4p,2posi,selector switch_110vac, double pole on/off switch_space htr, sp on/off switch for socket, voltmeter selector switch, control fuse 6a, control fuse 16a, control fuse 25a, neutral link 20a, ind.lamp _red _110vac, ind lamp _blue _110vac, ind.lamp _yellow _240vac, ind. lamp _blue _240vac, ind. lamp _red _415vac, vertical bb dropr support insulator, olr 0.4-0.63a, olr1.0-1.6a, olr 1.6a-2.5a, olr 0.63-1.0a, ind. lamp hldr _red_415vac, ind. lamp hldr _red_110vac, ind. lamp hldr _blue_110vac, ind. lamp hldr _yellow_240vac, busbar al flat piece_50x6, terminal block fixed, 32 pinmale housing tb, spanner set., screw driver set., nose player, insulation tape, wire cutter, tester

Central Government And Public Sector

CTN :45546801

26 Jun, 2026 NA

Patiala - Punjab

Tender For supply of terminal support insulator assly for hitachi tm type hs-15250a conformingto clw drg.no. 3twd.092.188,alt-5 . [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]

CTN :45331036

19 Jun, 2026 10.66 Lacs

Pondicherry - Pondicherry

Tender For corrigendum : supply of lt three phase side arm support with clamp set , metal parts for 11 kv / 70 kn strain disc insulator

State Government

CTN :45524891

15 Jun, 2026 NA

Chandrapur - Maharashtra

Tender For supply of esp heaters, insulators and associated spares for coh of unit #3 at em_i,210 mw cstps chandrapur - heating elements for hopper, support insulator heater, shaft shaft insulator heater, bhel 500 mw suport insulator cstps, spare insultr for field discnctg/es assy , esp 90kv seal off bushing, bhel 500 mw shaft insulator cstps.

corporations/Associations/Others

CTN :45333156

20 Jun, 2026 25.43 Lacs

Kasimpur - Uttar Pradesh

Tender For corrigendum : supply of hammer assembly ce rapping system , rigid bearing assembly ce rapping system , live bearing assembly of ce rapping system , rapper block shock pad of ce hanging system , support insulator of discharge electrode rapping system , hammer assembly discharge electrode raping , rigid bearing assembly of discharge electrode raping , live bearing assembly de rapping , shaft insulator of discharge electrode raping system , shaft coupling , driver shaft ce rapping , driving shaft de rapping 4

CTN :45488935

30 Jun, 2026 41.38 Lacs

Murshidabad - West Bengal

Tender For procurement of esp spares for unit 4 esp overhauling during under ahp-em,stage ii during 2026,sgtpp - procurement of esp spares for unit 4 esp overhauling during under ahp em ,stage ii during 2026,sgtpp, ci bearing,collecting rapping ( plain bearing (ci) for crm & erm system,mat-is-210 gr-20 with 02 nos bolt, id-51 mm and 50 mm thickness. ), ci bearing for erm vertical shaft for esp dia-40mm. ( bush along with outer assembly. ), set ring for bush bearing for esp for 500mw esp, thrust bearing of em vertical rapping shaft ( mat-en-8. ), bottom bearing # of em rapping vertical shaft, major pin wheel big ( mat- pin en-8 with hardness -300-350 bhn, body-is-2062(assly). ), minor pin wheel small ( mat- pin en-8 with hardness -300-350 bhn, body-is-2062(assly). ), heating element for esp hopper for esp for 500mw esp. ( 440vac,for 500mw bhel esp, rating-500w. ), heating element for shaft insulator for esp for 500mw esp. ( for 500mw bhel esp, rating -1.0kw,type- breathing type tubular, 415v. ), heating element for support insulator for esp for 500mw esp., shaft insulator for esp for esp for 500mw esp. ( suitable for 500mw esp,make-m/s. bhel. ), support insulator, type-cylindrical for esp for 500mw esp ( od: 435 + 10 mm; id: 379 + 10 mm; height: 375 + 5 mm,for 500 mw bhel make esp. ), anvil for shock bar assembly #, inner arm for rapping hammer for esp moc-en 8 ( inner arm(ms) for rapping hammer suitable for m/s. bhel make esp ,2x500mw. ), emitting electrode for 500mw esp for esp model faa-9x45m-2x100150-2, hammer assembly,em rapping system # ( outer arm/hammer for eerm of 500 mw bhel make esp ), hammer assembly,col rapping system # ( outer arm/hammer for cerm of 500 mw bhel make esp ), pin insulator for disconnecting switch for esp c.no-71-999, crm horizontal shaft, dia-50mm for esp shaft 1-3 length -4250mmrnshaft 2-3 length -4650mmrnshaft 3-3 length -4790mm ( moc- en8, 400 mm pitch, as per drg. no: 2-79-725-04299 of 500mw bhel unit. section: 02,03 & 04. sleeve tube to be given seperate 04 nos. per set. ), shaft,end,d50xl940mm,en8 w/key&key slot for esp cerm shaft as per bhel drg no: 2-79-725-04299 ( moc: en8 ), shaft,eerm shaft,vertical,dia-40mm for esp 9900mm long,with sleeve,moc-en8 or080m40-bs970 or equivalent ( for 500 mw bhel make esp ), shaft,eerm shaft,horizontal,dia-50mm for esp 9270mm long,with sleeve and set rings,moc-en8 or080m40-bs970 or equivalent ( 03 parts(part-i with key,part-ii & part-iii) with 02 number set ring,02 number sleeve.bhel drawing no.-2-79-716-03812. ), gdrm d-50 shaft moc-en-8 with 19 holes for 500 mw esp serial no-faa-9x45m-2x100150-2 , 3 parts shaft with 19 holes.shaft with sleeve and set rings., big hammer for cerm shaft for 500 mw esp serial no-faa-9x45m-2x100150-2 drg no:2-79-725-04299

State Government

CTN :45463629

06 Jul, 2026 NA

Parganas - West Bengal

Tender For procurement of 132kv isolator - 132 kv, 1250 a, isolator including support insulator without e/s, high level, hcb type, 3-pole, motor operated & without structure as per technical specification., 132 kv, 1250 a, isolator including support insulator with e/s, high level, hcb type, 3-pole, motor operated & without structure as per technical specification., 132 kv, 1250 a, isolator including support insulator without e/s, low level, staggered type, 3-pole, motor operated & without structureas per technical specification.

State Government

CTN :45463630

06 Jul, 2026 NA

Parganas - West Bengal

Tender For procurement of 132 kv isolators. - 132 kv, 2000 a, isolator including support insulator without e/s, high level, hcb type, 3-pole, motor operated & without structure as per technical specification., 132 kv, 2000 a, isolator including support insulator without e/s, low level, staggered type, 3-pole, motor operated & without structure as per technical specification.

Central Government/Public Sector

CTN :45472829

16 Jun, 2026 NA

Bhusawal - Maharashtra

Tender For supply of terminal support insulator assembly for t.m. tao-659 & hs 15250a to clw drg. no. 3twd.092.188 alt. 5 (with part drgs.) [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]

CTN :45474585

16 Jun, 2026 NA

Multi City - West Bengal

Tender For auction sale of depot ferrous scrap - p.l.no.98050047.scrap c&w fittings consisting of magnet valve upper body (wsf), limiting triple valve head (wsf),triple valve body(wsf),limiting valve housing(wsf),magnet valve housing, stabilizing valve , safety valve, rod cylinder assembly, co2 gas cartridge, plug body & assy. isolating cock & valve, coupling cock, guard valve, relay type dv, drain cock, 1/2"release valve(wsf), receiver socket head, auto drain valve, piston insulator (modified) of tap changer, 2-way air filter, foot operated standing and waste valve, emergency application valve, cast iron dv of sorts and sizes etc.note: segregation is not allowed.qty-35mt.location-ncb-48.

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