Tap Changer Tenders

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corporations/Associations/Others

CTN :43615827

23 Jan, 2026 6.26 Lacs

Banaskantha - Gujarat

Tender For providing and supplying monoset sub. pump 3phase auto transformer starter pvc insulated round submersible cable at tharad nagarpalika. grant:-15th finance commission (tied) 2021-22/23 (saving).

Central Government/Public Sector

CTN :43611579

19 Jan, 2026 NA

Sonbhadra - Uttar Pradesh

Tender For servicing of easun mr make on load tap changers at ntpc rihand

State Government

CTN :43597136

31 Jan, 2026 61.37 Lacs

Multi City - Karnataka

Tender For brief scope of works includes-a) design, manufacture and supply of 2 nos. of 3ph, 750kva, 11kv/433v, onan, dyn11, outdoor type, copper wound generator auxiliary transformer with off load tap changer. b) supply of 400sq.mm, 3.5 core, 1.1kv grade, pvc armored, copper lt power cable along with cable termination accessories required for connecting lv side of auxiliary transformer to ltac panel. c)supply of essential spares as per the bid requirement d) laying and termination of supplied 400sq.mm, 3.5core copper cable from auxiliary transformer to ltac panel along with necessary termination accessories. e) dismantling of old 2 nos. of 750kva, 11kv/400v auxiliary transformers along with old oip cables connected from auxiliary transformers to ltac panel. f) erection, testing and commissioning of newly supplied 3ph, 750kva, 11kv/433v auxiliary transformers.

Central Government/Public Sector

CTN :43582210

06 Feb, 2026 NA

Goa - Goa

Tender For supply of equipment for the electrical machine laboratory - ii with consumables items and working table - coupled dc motor & ac generator set up with working table & lab manual, induction motor set up with working table & lab manual, universal motor setup with working table& lab manual, permanentmagnet synchronous motor setup with working table& lab manual, synchronous motor setup with working table& lab manual, bldc motor spring balance load setup with working table & lab manual, switch reluctance motor with working table & lab manual, single phase induction motor with working table & lab manual., b-h curve apparatus & dso with lab manual, am-meter(analog), ac true rms am-meter(digital), volt-meter(analog), ac voltmeter(digital), dc am-meter(digital), wattmeter upf, clamp meter, digital insulation tester(megger), digital tachometer, sliding rheostat,, electrical resistive load, inductive load for 1ф & 3ф supply, capacitive load bank for 1ф/3 ф, two winding transformer with tapings, six winding transformer with tapings, auto transformer, spdt toggle switch, mcb, extension board, dc starter each starter shall be mounted on a goodquality plywood board, and the starter terminals shall be internally connected to bti-30 banana terminals. labels indicating the point names (l, f, a, etc.) shall also be provided., contactor, push button switch, over load relay(olr), induction motor, power capacitor, electronic synchro scope, digital frequency meter, connecting wire, electrical rubber ma, rework station, pcb printer

CTN :43478303

26 Feb, 2026 NA

Bokaro - Jharkhand

Tender For supply of flow indicator oil pump for tap changer n32 to m/s. repl's pt. no. - s33 or m/s. anantashree's pt. no. - g33.

CTN :43500624

22 Jan, 2026 NA

Ranchi - Jharkhand

Tender For supply of outdoor type , plinth mounted, distribution transformer, minimum energy efficiency level 3 of rating 250 kva, 3-phase, 11kv/415-240v,50hz, oil immersed, non sealed type (transformer tank body and cover are bolted), copper wound, primary winding in delta and secondary winding in star (vector symbol- dyn11), onan cooled transformer, conforming to is 1180 (part1):2014 with amendment nos. 1,2,3,4 or latest, and supplied with all standard fittings mentioned in clause 20.1 of is 1180 (part 1) latest with condition that drain-cum-sampling valve. oil temperature indicator & winding temperature indicators will be provided as per clause 20.2 f) of is 1180 (part 1). terminal arrangement: the transformers shall be fitted on high voltage and low voltage sides bushing appropriate voltage and current ratings., low voltage side cable end box required . the high voltage bushings (3 nos.) shall conform to is/ iec 60137. the low voltage bushings (4 nos.) shall conform to is 7421. off-circuit tap changer (applicable for all ratings above 200 kva) for variation of hv voltage from +5% to -10% in steps of 2.5%. following has to be submitted by supplier along with supply of material: (i) type test report of transformer having same rating, make (& model if any) and design from nabl accredited lab as per is: 1180 (part 1) latest. (ii) routine test certificates as per is: 1180 (part 1) latest. (iii) special test certificates as per clause 21.4 sl. no. (a), (c), (d) & (e) of is:1180 (part 1) latest.

CTN :43592812

19 Mar, 2026 NA

Kharagpur - West Bengal

Tender For supply of bevel gear complete for tap changer n32 to m/s. repl's pt. no. - s-1490 or rdso's drg. no. - skel-4640 (alt. - 1) for electric locos or similar. [ warranty period: 30 months after the date of delivery ]

CTN :43592813

19 Mar, 2026 NA

Kharagpur - West Bengal

Tender For supply of pinion complete (part of poh kit) of tap changer as per m/s. repl's part no. - a6401-1 or rdso's drg. no. - skel-4618. [ warranty period: 30 months after the date of delivery ]

CTN :43593056

03 Feb, 2026 NA

Kanchrapara - West Bengal

Tender For supply of tap changer contactor test bench as per specification enclosed as annexure [ warranty period: 30 months after the date of delivery ]

CTN :43593275

09 Feb, 2026 NA

Bokaro - Jharkhand

Tender For supply of three way valve complete mg6/6a of tap changer n32 to m/s. repl's pt. no. - a32 or similar to rdso's drg. no. - skel-4633 (alt. - 1). [ warranty period: 30 months after the date of delivery ]

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