Latest rotating rectifier Tenders | Government rotating rectifier Tenders

Central Government/Public Sector

CTN :40510096

19 Jun, 2025 NA

Delhi - Delhi

Tender For supply of bottom base plate ss304 for 3-phase transformer expansion tank pipe as per drg no. c/els/lgd/tfp/3/45. [ warra nty period: 30 months after the date of delivery ]

corporations/Associations/Others

CTN :40698033

01 Jul, 2025 NA

Bagalkot - Karnataka

Tender For auction sale of scrap 1 phase energy meter (h.p,static,em),scrap 3 phase energy meter (hp ,static, em),scrap iron,scrap rcc skeleton,scrap acsr conductor,scrap all sizes aluminium cable pieces,scrap lt ct of all capacity(110no's),scrap gos with insulators(68 no's),scrap capacitor bank cells,scrap 11kv & 33kv ct & pt,scrap 15 kva transformer with winding (sealed body) and with oil,scrap 25 kva transformer with winding (sealed body) and without oil,scrap transformer empty tank with core,without winding & without oil(25 kva),scrap transformer empty tank with core,without winding &without oil,scrap transformer empty tank with core,without winding & without oil

corporations/Associations/Others

CTN :40698034

02 Jul, 2025 NA

Bagalkot - Karnataka

Tender For auction sale of scrap iron (iron pieced & iron skeleton),released scrap acsr conductor,scrap 1 phase energy meter (h.p, static,em),scrap 3 phase energy meter (h.p,static, em),scrap ct /pt (33kv ct , 11kv ct, 33kv pt),scrap 15 kva scrap transformer with winding and without oil,scrap 25 kva transformer with winding and without oil,scrap15kva tran empty tank of differentcapacity withcore,without winding & w/o,scrap25kva tran emptytank of different capacitywith core,without winding& w/o,scrap63kva tran empty tank of different capacity with core,without winding& w/o,scrap100kva tran empty tank of different capacitywithcore,without winding & w/o

Central Government / Public Sector

CTN :40685457

26 Jun, 2025 24.49 Lacs

Panipat - Haryana

Tender For custom bid for services - rpnc252027 support service for swing extruder vfd installation-shifting, foundation and installation of power transformer- 1. the power transformer is to be installed by construction of new transformer foundation, dismantling/modification of surface, providing chain link fencing on all other 4 sides, cleaning and refurbishment of bay area is in the scope of contractor only. all necessary manpower, tools & tackles, shifting machinery like hydra/crane etc shall be in the scope of contractor only. 2. shifting of power transformer of 7.2 mva onan from store to site, loading-unloading, erection, site storage are in scope of contractor. 3. the basic data sheet and ga drawing of the proposed transformer is attached in scope only. 4. the bidder if required must construct bay width, height and fire walls as per relevant is/iec/oisd standards and site conditions such that adequate clearances for maintenance shall be maintained. bidder to submit the plot plan of equipment layout of transformer layout along with the bid. the bidder shall carryout the site visit for assessment of the available installation space. the total length of the transformer bay should be such that the radiator can be accommodated on either side of transformer tank in the specified bay width. 5. all necessary earth pit provisions, & fire barriers/wall modifications, provision of new hvws water sprinklerbased firefighting system having suitable capacity for protection against the fire & explosion as per the design of supplied transformer and applicable standards & direction of eic. provision of all necessary fire protection system for transformers shall be in the scope of lstk contractor. 6. construction of oil drain facility of transformer as per is standard and hookup with existing burn oil pit. 7. the erection to be certified by contractor as per its recommended procedures which is to be submitted prior to erection. qap for erection and site commissioning shall also to be endorsed by contractor. 8. all kind of lifting, rigging work for loading-unloading, erection work including supply of hydra/ cranes, lifting rigging materials, manpower, tools and tackles as required are in scope of contractor. 9. all kind of skilled, semi-skilled, unskilled manpower as per itc of transformer requirement will be in the scope of contractor. 10. erection includes entire vacuum by proper capacity of vacuum pump, for not less than 48 hours, or more if required as per the instruction of engineer in charge. 11. first filling up of the transformer oil at site, its filtration, site testing oil sample, any refiltration required during final commissioning shall be in the scope of contractor including all tools, tackles and including oil filtration machines. oil may be supplied in drums, which should be properly sealed during transportation and storage. seal shall be verified and opened in front of iocl representative before filling in transformer. contractor should have enough storage capacity for handling oil. filling the oil from drums to the transformer through suitable capacity of high-quality filter machine and filtration of the same to get desired bdv &ppm as specified by engineer in charge and transformer manual. 12. contractor must replace all the gaskets by new ones if required by engineer in charge. 13. the contractor shall arrange nitrogen cylinder required at site for above work. 14. contractor must repaint the transformer tank with two coats of anti-rusting good finish ltbs grey shade 631 of is:5 by spray painting if required and as per the direction of engineer in charge..

Central Government/Public Sector

CTN :40435654

20 Jun, 2025 17.53 Crore

Noida - Uttar Pradesh

Tender For corrigendum : civil works of 400/220kv yard area along with associated transformer foundations control room building, spr, ffph building water tank inc 765 kv transformer foundation and associated works

CTN :40700889

27 Jun, 2025 27.95 Lacs

Bilaspur - Chhattisgarh

Tender For external electrification work including supply installation testing & commissioning of 11/0.433 kv transformer for electricity connection for over head tank, pump house/site office at industrial area selar dist.:- bilaspur (c.g.)

State Government

CTN :40680154

21 Jun, 2025 20.0 Thousand

Noida - Uttar Pradesh

Tender For supply of 11 or 33 kv outdoor live tank current transformer (bhel) (q3)

State Government

CTN :40242712

20 Jun, 2025 NA

Kanpur - Uttar Pradesh

Tender For corrigendum : centrifuging of complete transformer oil in main tank at various 220kv sub-station under electy. 220kv division panki, kanpur

Central Government/Public Sector

CTN :40676582

18 Jun, 2025 NA

Jhansi - Uttar Pradesh

Tender For supply of power transformer tank

Central Government/Public Sector

CTN :40682015

19 Jun, 2025 NA

Krishnarajapuram - Karnataka

Tender For supply of gasket for top and bottom plates of expansion tank of main transformer as per drawing no. kjm/ds/d-4-1278/0. [ warranty period: 30 months after the date of delivery ]

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