Latest rectifier unit Tenders | Government rectifier unit Tenders

Central Government And Public Sector

CTN :45733102

16 Jul, 2026 NA

Multi City - West Bengal

Tender For auction sale of others - 1. rectifier unit hirect-02 nos. 2. rectifier unit bhel- 03 nos. 3. aluminium fan blade of bkbl- 02 nos. 4. aluminium impeller of ocb without iron brush -1 no. 5. panto pan with horn-06 nos. approx weight-2331.5 kgs. (fe-1530 kgs, nf, cu-442 kgs, al-359.5 kgs) total qty-14 nos.

CTN :45704190

06 Jul, 2026 41.53 Lacs

Allahabad - Uttar Pradesh

Tender For supply of 1 transformer rectifier unit , 2 transformer rectifier unit , 3 transformer rectifier unit , 1 power monitoring and protection system , 2 power monitoring and protection system

CTN :45701722

08 Jul, 2026 NA

Multi City - West Bengal

Tender For auction sale of rolling stock - condemned icf ac coach no. er-042129, type- wgaccn. qty.- 1 no. list of excluded items (mechanical): (i) wheel set with axle and roller bearing and axle boxes with axle box cover- 04 nos, (ii) bogie- 02 nos, (iii) all sorts of helical spring, (iv) distributor valve- 01 no, (v) common pipe bracket- 01 no, (vi) control reservoir- 01 no, (vii) brake cylinder (bmbc)- 04 nos, (viii) buffer plunger- 04 nos, (ix) wearing piece (bronze)- 04 nos, (x) lavatory overhead water tank- 04 nos, (xi) rmpu unit along with all related items. electrical excluded items are deleted vide letter under dy.cee(w)/llh's letter no- tl/cond/coach/48/vol-ii, dated 12/02/2024, hence the coach will be disposed through auction sale with all electrical items. saleable weight included with the following non-ferrous items & non-metallic items of the coach. saleable weight included non-ferrous items are: (i) pb- 3080 kg of 01 set battery, (ii) al- 20 kg & cu- 5 kg of 2 nos rru (25kw), (iii) cu- 50 kg of 2 nos alternators (25kw), (iv) cu-79 kg of pre-cooling transformer cum rectifier unit (1 no) & these weight particulars of non-ferrous items are given as per dy.cee(w)/llh's letter no mentioned above. (v) al-42.88 kg of both side doorway floor of coach. hence total non-ferrous items of the coach are: (i) pb= 3080 kg, (ii) al= (20 kg+42.88 kg)= 62.88 kg, (iii) cu= (5 kg+50 kg+79 kg)= 134 kg [total-3.276 mt (approx.)]. saleable weight also included weight of non-metallic items [total weight- 3.5 mt (approx.)]. non-metallic items like lp/sunmica sheet, porcelain basins, compreg sheets, limpet sheet, different types of glasses, including berth coir & rexines etc. the above mentioned condemned coach is for auction sale without excluded fittings (mechanical) maintaining terms and condition for cutting and dismantling of coach mentioned vide crse/er/kkk's letter no mc/300/pt.xx dated 16.02.24 & 04.11.2025. all the excluded items available in the above coach are to be returned to the custodian by the purchaser during return over programme as per extant rule.

CTN :45702689

07 Jul, 2026 NA

Multi City - West Bengal

Tender For auction sale of depot non ferrous scrap - lot no.p.nfc-1.bin no- 7.exmp.06.2026-27.08 description- scrap copper lump & sheets (comprising of fire bronze pieces, plats, stays, rivets, stude, rods, pipe etc) copper wire without insulation. copper boring & turning. our offer:- scrap copper miscellaneousllaneous with or without iron attachment. such as- rt dropper clip, catenery clip,contact tips for cgr (only copper), contact liver for cgr, bus bar, copper boring, plier, flexible shunt and mobile contact, scrap copper pipe,transformer oil cooler tube, rectifier bus bar , loop copper pipe, loader unloader pipe for a/c, half round oval contact copper, finger contact, stud bolt, copper ferule, carbon brush copper pigtail, copper tube, blow out coil for line contactor, r b shunt, shunt for armeter, blow out coil for shunting contactor, battery isolation switch, copper connecting angle, copper briddle wire, ptfe neutral section runner, section insulator runner, copper tubular terminal, discharge valve, copper socket, set of electrode & nozzle & other copper miscellaneousllaneous in bin no-7. qty=3686 kgs. loading will be done by purchaser's own arrangement.

Central Government/Public Sector

CTN :45702798

02 Jul, 2026 NA

Multi City - Tamil Nadu

Tender For auction sale of depot miscellaneous scrap - 98414501: cond. & u/s. electrical scrap consiting of inverter ,transformer for pre cooling, battery charger sorts and size, stabilizer, current regulators,ac/dc welding rectifier/plant,chokes, meters, capacitors, led lights/tube, vacuum cleaner, knob, torch lights of sorts and sizes, coach guidence parts, switches of various types, electrical parts, ballast, street lights, nugger, chokes, chargers, regulator, pre cooling switch,roof mounted electric loco ac cab,frequency controller, starter, fuse, terminals,timer relay, kwh meters, circuit board, amplifier, panel board, led light,socket,tube light holder, multi colour lamp, digital tempreature meter, chargeable lamp, soldering iron, tester, volt meter, various type of meters, insulation tester, megger,solar board and water heater,solar sets, analog starter,tlb instrument,different type of dlb instrument,boost charger, sms alert,holder, electric detector, ethernet card, relay panel, ups, smps atx, lan extender,port switch, media converters, optical fiber cable equipment, ethernet switch,ara terminal/fuse, recttifier,dc dc converter, earth electrod,vhm charger,head lamp, relay timer ,led lamp,led shunt routesolar panel,spd,spt, trasmitter,receiver,alarm system,smr ei, cab ac,pressure gauge, multimeter, heating elements, speaker, amplifier, lamp shades, speedometer,vcd,different type of relay,base assembly,pcb card,program switch,bl box,different type of ammeter,pedal switch,ups various,fl choke,single phase meter,mcb various amps,electronic timer switch,single phasing preventer, ballast off size,capacitors of various sizes,fan regulater, and such other similar electrical scrap as is where is condition. note: 1).if any non ferrous items found in loose conditon should be returned to the custodian,(2) pick and choose not permitted. (3) crane/jcb loading permitted.location: tree no.04 ,middle of scrap yard /ssd/ptj.

Central Government/Public Sector

CTN :45405756

02 Jul, 2026 NA

Lucknow - Uttar Pradesh

Tender For corrigendum : supply of blower motor with fan rating 1.0 kw/1.34 hp, rpm 2000, input voltage 110v dc , winding- compound wound, insulation class- f, arm/amp 10.0, 19mm shaft. for use in demu rectifier unit. make-thyron or similar. [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]

Central Government And Public Sector

CTN :45644382

01 Jul, 2026 NA

Bongaigaon - Assam

Tender For supply of air flow switch/pressure switch for main rectifier unit of 1400/700 hp demu/jdcc as per icf/md/spec-097d, range 100 to -100 mmwc, model gm 021 n5 xb7, make- switzer instrument ltd. or equivalent. [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45640648

17 Jul, 2026 NA

Chennai - Tamil Nadu

Tender For supply of semi conductor fast acting fuse, rating 1000/1250 volts, 1450 amps for bg ac emu main rectifier unit confirming to specification icf/elec/021 rev. "a" clause 6.5 similar to bussman type matched pair of 170l 9598/ferraz fz 12.5 urc 273 ttf 1450 (ref.no.p 301428 a) (make: siemens/l&t/c&s/bussmann/kel/r.b.commercial corporation only preferred ) [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]

Central Government And Public Sector

CTN :45619857

30 Jun, 2026 12.44 Lacs

Shimla - Himachal Pradesh

Tender For supply of providing and fixing 12v 100ah maintenance free new lead acid batteries and first charging making interconnection with existing dea set etc as complete as reqd , providing and fixing 12v 130ah , maintenance free new lead acid batteries and first charging making interconnection with existing dea set etc as complete as reqd , providing and fixing 12v 150ah , maintenance free new lead acid batteries and first charging making interconnection with existing dea set etc as complete as reqd , providing and fixing 12v 180ah , maintenance free new lead acid batteries and first charging making interconnection with existing dea set etc as complete as reqd , replacement of 12 volt electrical battery charger smps including transformer, rectifier unit and filter circuit etc. complete as required in the existing dg sets with new one , sf heavy duty end terminal fabricated from brass suitable for 12v dg battery ranging from 100ah to 180ah ic making interconnection etc as required.

CTN :45617087

10 Jul, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For providing of custom bid for services - annual maintenance contract with operation for various mobile and installed equipment at vlm jetty: (a) installed 100kva, 220v, 400hz, 3phase rotary frequency converter (rfc) (m/s vijay electricals) cum and 250kva online ups with back-up batteries (m/s riello) and 185sqmm three core distribution cable with 400amps installed cope at vlm jetty and associated one incoming and one outgoing panels 01no, (b) portable 100kva static frequency converter with back-up batteries and other auxiliaries 01no, (c) mobile 1520kw battery charger cum rectifier unit 02nos, (d) installed hp air compressor along with underground pipe line with jetty cope points and other auxiliaries 02no, (e) installed 180kw, 10bar lp air compressor along with underground pipe line with jetty cope points and other auxiliaries 02no, (f) installed 1500kva emergency diesel generator set along with associated panels and other auxiliaries 01no, (g) installed telephone exchange 01no.

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