Latest isolators Tenders | Government isolators Tenders

State Government

CTN :44768725

27 Apr, 2026 9.49 Lacs

Delhi - Delhi

Tender For providing of repair and overhauling service - repairing of rotating head assembly of isolators for 66kv electrolyte make and 220kv siemens make at substations under agm(t) north i; repairing of rotating head assembly of isolators for 66kv electrolyte make and 220..

Central Government And Public Sector

CTN :44479181

13 Apr, 2026 NA

Surat - Gujarat

Tender For corrigendum : supply of supply spares of sfsb cooling pumps d d -constant level oiler ,item no. 4811 and as per attached details , o-ring size id 152 mm x chord dia 5 mm item no. 4250-1, material epdm and as per attached details , o-ring size id 80 mm x chord dia 3 mm ,item no. 4250, and as per attached details , casing split flange gasket size id 850 mm x od 1150 mm x thk 0.18 mm and as per attached details , suction slip on flange gasket size id 462 mm x od 533 mm x thk 3 mm and as per attached details , delivery slip on flange gasket size id 462 mm x od 533 mm x thk 3 mm and as per attached details , bearing isolator size 75 mm ,item no. 2785-2, and as per attached details , bearing isolator size 69 mm ,item no. 2785-1, and as per attached details , impeller wear ring ,item no. 1600, and as per attached details , casing wear ring ,item no. 1181, and as per attached details , locking washer ,item no. 3020, and as per attached details , lock nut size m70 x 2 ,item no. 3010, and as per attached details

Central Government/Public Sector

CTN :44769636

20 Apr, 2026 7.87 Lacs

Baikunthpur - Chhattisgarh

Tender For installation, testing and commissioning of interlocking system between primary control panel of transformers and isolators at katghodi sub station, churcha west main sub station, pandavpara mine, jhilimili mine and katkona mine substation

State Government

CTN :44771236

10 Apr, 2026 10.12 Lacs

Multi City - Telangana

Tender For tggenco-ytps(5x800mw)-sy ty-tightening of clamps and connectors in 400kv switchyard from power transformers bushing, bus reactors and repair and alignment of isolators and earth switches and replacement of ct/cvt/cbs as and when required in ytps plant during the fy 2026-27

State Government

CTN :44763909

13 Apr, 2026 12.96 Lacs

Kurnool - Andhra Pradesh

Tender For modification of the existing 11kv kiosk-i of lv side of power transformer at 220/11kv ss, lis, lakkasagaram with outdoor cts, breakers & isolators under rmi 2023-24

State Government

CTN :44763910

13 Apr, 2026 13.01 Lacs

Kurnool - Andhra Pradesh

Tender For modification of the existing 11kv kiosk-i of lv side of power transformer at 220/11kv ss, lis, nansuralla with outdoor cts, breakers & isolators under rmi 2023-24

Central Government/Public Sector

CTN :44751269

09 Apr, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For 400kv s and s make isolator spares for ntpc simhadri - tandem pipe 7m-wide,3c881230000,s&s, wa of screw rod,4c881270000,s&s, tandem pipe 7m,3c881320000,s&s, wa of screw rod,4c881310000,s&s, mom box,3ucd162/7013,s&s,420kv isol, mom box of es,3ucd163/7013,s&s power

Central Government/Public Sector

CTN :44322747

15 Apr, 2026 NA

Fatehpur-Up - Uttar Pradesh

Tender For corrigendum : supply of supply of 400kv isolator for hvdc bf800 d d - 400kv,operating mechanism box for earth switch , hvdc fatehpur-spares-isolator-400kv,earth blade for earth switch , hvdc fatehpur-spares-isolator400kv,earth switch fixed contact assembly , hvdc fatehpur-spares-isolator-400kv,auxiliary switch contacts assembly , hvdc fatehpur-sparesisolator-400kv,set of contactors,relay,limit switch,control switches,solenoid etc , hvdc fatehpur-spares-isolator-72. 5kv,1250a,25ka for 3s,hdb type isolator-one complete pole with 1-es along with operating mechanism and other accessories,but without insulator,structure and tc , hvdc fatehpur-spares-72. 5kv,1250a,25ka for 3s,hdb type isolator structure mounted-one complete pole without es,along with motor operated marshalling box and other accessories as per ts , hvdc fatehpur-spares-isolator72. 5kv,1250a,25ka for 3s, isolator arms with finger contacts and current carrying assembly , hvdc fatehpur-spares-isolator-72. 5kv,1250a,25ka for 3s,hdb type isolator-copper contact fingers for female and male contacts for one pole , hvdc fatehpur-spares-isolator-72. 5kv,1250a,25ka for 3s,hdb type isolator-open-close contactor assembly, timers, key interlock push button switch and auxiliary switches , hvdc fatehpur-sparesisolator-72. 5kv,1250a,25ka for 3s,hdb type isolatorlimit switch , hvdc fatehpur-spares-isolator72. 5kv,1250a,25ka for 3s,motor housing bearing assembly , hvdc fatehpur-spares-isolator72. 5kv,1250a,25ka for 3s,hdb type isolator-terminal pads , hvdc fatehpur-spares-isolator72. 5kv,1250a,25ka for 3s,motor with gear assembly and bevel gear assembly , hvdc fatehpur-sparesisolator-72. 5kv,1250a,25ka for 3s,hdb type isolatorcorona shield rings , hvdc fatehpur-sparesisolator-72. 5kv,1250a,25ka for 3s,hinge pin , hvdc fatehpur-spares-isolator-72. 5kv,1250a,25ka for 3s,bearings , hvdc fatehpur-spares-isolator72. 5kv,1250a,25ka for 3s,interlocking coil with resistor , hvdc fatehpur-spares-isolator72. 5kv,1250a,25ka for 3s,fuses of each rating , hvdc fatehpur-services-isolator-400kv,supervision of erection testing and commissioning including alignment check of hdb type isolator and earthswitch , hvdc fatehpur-services-isolator400kv,supervision of erection testing and commissioning including alignment check of 1ph,hdb type isolator and earth switch , hvdc fatehpur-services-isolator-400kv,supervision of erection testing and commissioning including alignment check of 3-ph free standing earth switch , hvdc fatehpur-services-isolator72. 5kv,supervision of erection testing and commissioning including alignment check of hdb type isolator and earthswitch , hvdc bhadlasupply-isolator-400kv,4000a,63ka for 1s,3-ph,hdb type isolator individual pole motor operated,electrically ganged with 1-es,individual pole motor operated,electrically ganged as per ts , hvdc bhadla-supply-isolator-400kv,4000a,63ka for 1s,3-ph,hdb type isolator individual pole motor operated,electrically ganged with 2-es,individual pole motor operated,electrically ganged as per ts //bid details3 / 81, hvdc bhadla-supply-isolator-400kv,2000a,63ka for 1s,3-ph,hdb type isolator individual pole motor operated,electrically ganged with 1-es,individual pole motor operated,electrically ganged as per ts , hvdc bhadla-supply-isolator-400kv,2000a,63ka for 1s,3-ph,hdb type isolator individual pole motor operated,electrically ganged with 2-es,individual pole motor operated,electrically ganged as per ts , hvdc bhadla-supply-isolator-400kv,63ka for 1s,3ph,free standing earth switches,motor operated,electrically ganged without insulator and structure but with mom box and accessories , hvdc bhadla-supply-isolator-72. 5kv,1250a,25ka for 3s,3-ph,hdb type isolator without earth switch,mechanically ganged motor operated along with mom box and other accessories as per ts , hvdc bhadla-supply-isolator-72. 5kv,1250a,3-ph,hdb type isolator with 1-es,three pole mechanically ganged motor operated along with mom box as per ts , hvdc bhadla-spares-isolator-400k

State Government

CTN :44745441

09 Apr, 2026 12.03 Lacs

Kurnool - Andhra Pradesh

Tender For modification of the existing 11kv kiosk-i of lv side of power transformers at 220/11kv ss, lis, settypalli with outdoor cts, breakers & isolators under rmi 2023-24

State Government

CTN :44745444

09 Apr, 2026 12.40 Lacs

Kurnool - Andhra Pradesh

Tender For modification of the existing 11kv kiosk-i of lv side of power transformers at 220/11kv ss, lis, krishnagiri with outdoor cts, breakers & isolators under rmi 2023-24

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