Isolator Tenders

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State Government

CTN :45061454

16 May, 2026 10.38 Lacs

Markapur - Andhra Pradesh

Tender For overhauling of 220kv isolators including supply of motor operated mechanism boxes and spares at220 kv ss,markapur

State Government

CTN :43700999

11 May, 2026 3.24 Lacs

Thumba - Kerala

Tender For corrigendum : transgrid down stream works at 110kv substation terls renewal of control cable connections for ct pt circuit breaker bus isolators and lightning arresters of 20 mva transformer unit 2 necessitated by transformer repositioning

Central Government/Public Sector

CTN :45077621

11 May, 2026 NA

Tekanpur - Madhya Pradesh

Tender For supply of post insulator for 25 kv isolator and bus bars [ri 6090 ]

corporations/Associations/Others

CTN :45065069

25 May, 2026 32.05 Lacs

Vadodara - Gujarat

Tender For work of 1) erection of 1 no. of new 20mva ,66/11 kv transformer-4 bay ( augmentation ) with bus extension with 66kv sectional isolator work and mesh type earthing work at 66kv gotri-b s/s 2) erection of 2 nos. of new 20mva ,66/11 kv transformer- 3 & 4 bay ( augmentation ) with bus extension work at 66kv bhayali s/s 3) re-vamping of 66kv gavasad mahuvad line-1 bay to accommodate 66kv bus sectional isolator with cpb3, erection of 2nd 66kv pt bay, bus section isolator - middle cpb3 , erection of new link line 66kv gavasad-mahuvad line-2 bay , erection of 1 no. of new 20mva ,66/11 kv transformer-4 bay ( augmentation ) at 66kv mahuvad s/s under r & m plan under gotri am division under jambuva circle

Central Government/Public Sector

CTN :44751269

14 May, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : 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 :44910356

06 May, 2026 NA

Raipur - Chhattisgarh

Tender For corrigendum : procurement of 765 kv isolator gearbox for ntpc gadarwara switchyard.

Central Government/Public Sector

CTN :44752665

11 May, 2026 NA

Raebareli - Uttar Pradesh

Tender For corrigendum : supply of various type electrical items - bell buzzer , contactor , insulating material , isolator , plug,electrical , switch , circuit breaker , post top light 45w led based , conduit,cable , socket , starter , ceiling rose , lamp holder , capacitor , junction box , screw , , ,

Central Government / Public Sector

CTN :45077973

26 May, 2026 NA

Parbhani - Maharashtra

Tender For supply of interlock type ildb (inter lock double bolt) for 1st isolator and interlock type ilb (interlock bolt) for iind isolator with 4 nos. rt key as per rdso spec. no. ti/spc/psi/intrlk/0210 and drg no-eti/psi/344 ,make pec or similar [ warranty period: 30 months after the date of delivery ]

Central Government And Public Sector

CTN :45064376

23 May, 2026 8.18 Lacs

Ernakulam - Kerala

Tender For supply of addressable type fire alarm system at in north paravur : : - sitc of addressable main fire alarm panel , sitc of repeater panel , sitc of addressable photo thermal detector , sitc of addressable manual call point , sitc of addressable horn cum strobe , sitc of fault isolator , sitc of addressable fire control module , sitc of response indicator , supply and laying of 2x1.5 sqmm fire alarm armoured cable , sitc of mcp signage , sitc of relay module

corporations/Associations/Others

CTN :44699320

14 May, 2026 12.99 Lacs

Aligarh - Uttar Pradesh

Tender For corrigendum : tender for supply of material for 220kv switchyar -male contact assembly isolator seimens cgl g nandi make 220 kv 1250 amps , female contact assembly isolator seimens cgl g nandi make 220 kv 1250 amps , triad signal cable conductor 1.5mm2 multistanderd , signal cable conductor for 1.5 mm2 multistanderd a , 10cx1.5 sq mm flexible control cable epr , control cable conductor 2.5 mm2 multistanderd anne , 1.1kv control cable for size 2cx2.5 sq cable as per is-1554 part make sight sound electronics , 220kv circuit breaker mechanism of type gl314220 kv areva make , 220 kv abb make circuit breaker mechanism , timer on delay a1d1 x 0.3s 30m setting 2 sec of centrifuging machine , jointing kit 1.1 kv pvc 4c x 1.5 sq mm , jointing kit 1.1 kv pvc 10c x 1.5 sq mm , jointing kit 1.1 kv pvc 4c x 2.5 sq mm , closing and tripping coil for breaker 220v dc , high speed tripping relay type vajh 13yf a 220 v dc 2no + 2nc , erthing link rod for 220 kv switchyard , contactor lc1e120 ith 150a ui 690v uimp 8 kv 3ph schneider make , fuse sc b mann 160a 690vac high speed semiconductor fuse , fuse base iso 690vac 100a sa06539802 fuse base isolator with pre isolating and blown fuse , relay contactor auxiliare 220v dc ac 15 10a 230v 31e 3no+1nc siemens , contactor relays (auxiliary contactors) size s00 range 10a type no. 3rh2131 1an20 in build 3no+1nc coil voltage 220v ac make siemens , siemens relay contactor 240v 4no+4nc

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