Latest transformer substation Tenders | Government transformer substation Tenders

CTN :45505510

15 Jul, 2026 81.75 Lacs

Mehsana - Gujarat

Tender For corrigendum : research based pilot project [dynamic feeder voltage manager (dfvm)] for turnkey based work of design, development, supply, installation, testing & commissioning of 3-ph, 50 hz, 4000 kva, 12/12kv outdoor onan auto/power transformers equipped with on-load tap changer (oltc) with necessary infrastructure and protections, master controller and around 100 modems, control circuits with comprehensive maintenance contract for 05 (five years) after handing over the project

Central Government And Public Sector

CTN :45704569

17 Jul, 2026 NA

Bangalore - Karnataka

Tender For providing of operation and maintenance of electro-mechanical installations - providing operation of various electro mechanical services such as lifts, pump set, dg set, electrical installation, compound light, ac unit, transformer substation, ht panel including ..,operation and maintenance of electro-mechanical installations - a) 6a piano type switch isi marked,operation and maintenance of electro-mechanical installations - b) 6a 3pin socket isi marked,operation and maintenance of electro-mechanical installations - c) 100w deluxe rotary step type fan regulator,operation and maintenance of electro-mechanical installations - d) 12w led bulb,operation and maintenance of electro-mechanical installations - e) two point five mfd capacitor suitable for ceiling fan,operation and maintenance of electro-mechanical installations - rewinding of ceiling fan motor with similar gauge enamelled copper wire & i/c checking the faulty ceiling fan, dismantling, taking to workshop for repairs & bring back to site after wi..

Central Government/Public Sector

CTN :45698581

20 Jul, 2026 NA

Sonpur - Bihar

Tender For supply of 21.6/30.24 mva, 132/27 kv, traction power transformer, onan/onaf with on load tap changer, 50 hz, single phase as per rdso specification no. ti/spc/psi/trnpwr 3201 with a and c -1, str: ti-str-014 rev-06 [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45644778

20 Jul, 2026 NA

Sonpur - Bihar

Tender For corrigendum : supply of 21.6/30.24 mva, 132/27 kv, traction power transformer, onan/onaf with on load tap changer, 50 hz, single phase as per rdso specification no. ti/spc/psi/trnpwr 3201 with a and c -1, str: ti-str-014 rev-06 [ warranty period: 30 months after the date of delivery ] ]

CTN :45048307

31 Jul, 2026 NA

Tarapur - Maharashtra

Tender For corrigendum : : supply, installation, testing & commissioning of electrical equipment for dg block 119a of inrp - ht panels (119a)supply, installation, testing & commissioning of indoor type floor mounted, single front, metal clad, 1250 a, 6.6 kv, 3 phase, 3 wire, vcb switchgear panel suitable for a short circuit current of 31.5 ka for 3 seconds, internally arc tested for 31.5 ka for 1 second, comprising of following incoming & outgoing feeders : incoming feeder: 1 no. 1250 a, 3p vcb outgoing feeders: i) 7 nos. 630 a, 3p vcbii) 1 no. 1250 a, 3p vcb as tie feederwith surge arrestors, relays, pts, cts & other necessary accessories including associated structural steel required for complete installation of the panel & equipment earthing of the panel from both the earthing terminals of the panel to the nearest earthing grid conductor existing at site using copper conductors of size as per tender technical specifications & drawings. reference drg. nos: ip1/119a/05027339/dwg/001/r0 & ip1/119a/05027339/dwg/002/r0(note: terminal box of each incomer of 6.6kv switchboard shall be suitable for terminating 4x3cx400 sq.mm., 6.35/11kv (e), a2xwy cables.), supply of spares for ht panels as per attached spares list mentiond in section c, part ii of tender, 2.5 mva, 6.6/0.433 kv dry type transformers (119a)supply, installation, testing & commissioning of 6.6/0.433 kv, 2.5 mva, dyn11 dry type cast resin transformer having percentage impedance of 8.5% complete with ht cable end box, lt bus duct flange, off load tap changer on ht side with range of +/-5% in steps of 2.5%, wti scanner, ct for restricted earth fault protection and other necessary accessories including associated structural steel required for complete installation of the transformer & equipment & neutral earthing of the transformer from both the earthing terminals of the transformer to the nearest earthing grid conductor existing at site using copper conductors of size as per tender technical specifications & drawings.reference drg. no. : ip1/119a/05034347/dwg/001/r0, supply of spares for dry type transformers as per attached spares list mentiond in section c, part ii of tender, 2000 kva diesel generator sets (119a)supply, installation, testing & commissioning of 3 phase 2000 kva prime power 433v, 50hz, 0.8 p.f. diesel-generator sets with 110% overload capacity for 1 hr with four (4) stroke inline or vee type cylinder arrangement having engine speed 1500 rpm, 24v electric battery starting system with a provision of interchangeability of battery bank between two dg sets, complete with all auxiliary equipment including amf control panel, auxiliary mcc panels, heat exchanger cooling system, raw water pump, remote radiator with fans on terrace, ms exhaust piping, exhaust structure (maximum 30 m stack), 4 nos. of 3.6 cubic metre fuel day tank outside dg building (for all 4 dg sets) & 1 no. of 990 ltr intermittent tank inside each dg room, ms "c" class fuel piping between engine & fuel tank, dg room accoustic treatment & complete ventilation of dg room, brushless excitation for alternator, one no. 3200 amp 415 v 4p acb, ms structural steel supports/ channels/ angles & other necessary accessories including associated structural steel required for complete installation of the dg & equipment & neutral earthing of the dg from both the earthing terminals of the dg to the nearest earthing grid conductor existing at site using copper conductors of size as per tender technical specifications & necessary statutory clearances from cpcb etc. as required and as per tender technical specifications & drawings. design and construction of foundation for exhaust pipe rack/ structure of dg set is included in the scope of the contractor.reference drg. nos. : i) ip1/119a/05034347/dwg/001/r0ii) ip1/119a/05044831/dwg/003/r0iii) ip1/119a/05044831/dwg/004/r0iv) ip1/119a/05044831/dwg/005/r0v) ip1/119a/05044831/dwg/006/r0, supply of sp

corporations/Associations/Others

CTN :45648184

13 Jul, 2026 NA

Sonbhadra - Uttar Pradesh

Tender For providing of operation and maintenance power house / power plant - carried out in connection with complete overhaulingof 15mva, 15.75/6.9kv uat-10a & 10b along with on load tap changer of 200mw unit no.10

Central Government And Public Sector

CTN :45632924

13 Jul, 2026 NA

Srinagar - Jammu And Kashmir

Tender For providing of customized amc/cmc for pre-owned products - 25 kva rating transformer substation with external service connection with 3 core ht cable and metering unit; as per atc; comprehensive maintenance contract (cmc); as per atc; no,customized amc/cmc for pre-owned products - 25 kva rating transformer substation with external service connection with ht acsr conductor and metering unit; as per atc; comprehensive maintenance contract (cmc); as per atc; no,customized amc/cmc for pre-owned products - 63 kva rating transformer substation with external service connection with 3 core ht cable and metering unit; as per atc; comprehensive maintenance contract (cmc); as per atc; no,customized amc/cmc for pre-owned products - 63 kva rating transformer substation with external service connection with ht acsr conductor and metering unit; as per atc; comprehensive maintenance contract (cmc); as per atc; no,customized amc/cmc for pre-owned products - lt service connection with lt cable & metering unit including liasoning with pdd a

Central Government/Public Sector

CTN :45265749

29 Jun, 2026 NA

Sonpur - Bihar

Tender For corrigendum : supply of 21.6/30.24 mva, 132/27 kv, traction power transformer, onan/onaf with on load tap changer, 50 hz, single phase as per rdso specification no. ti/spc/psi/trnpwr 3201 with a and c -1, str: ti-str-014 rev-06 [ warranty period: 30 months after the date of delivery ] ]

CTN :45564746

18 Jun, 2026 NA

Karad - Maharashtra

Tender For conversion of existing 50 mva, 220/33kv off load tap changer (+7.5% to - 7.5% in 7 equal steps) into on load tap changer (+5% to -15% in 16 equal steps) required for switchyards of takari lift irrigation scheme stage-ii. (total 1no.)