Latest ctpt unit Tenders | Government ctpt unit Tenders

Central Government/Public Sector

CTN :41247351

18 Aug, 2025 1.16 Lacs

Bhopal - Madhya Pradesh

Tender For supply of single phase auto transformer.

State Government

CTN :41269719

19 Aug, 2025 5.65 Lacs

Darjeeling - West Bengal

Tender For repairing and replacement of auto transformer and allied works for starter panel at sindhap wtp under darjeeling ws pumping scheme

corporations/Associations/Others

CTN :41198650

07 Aug, 2025 NA

Basti - Uttar Pradesh

Tender For supply of electrical material for sugar mill - gpr cum synchronising panel, ammter[digital ac ammter,96x96mm,accuracy:0.5,ctr:2500/1a,aux. supply 110volt dc,3 phase,3line disply, voltmeter[ digital ac ammter,96x96mm,accuracy:0.5,range:0-15kv pt-programable, ptr:11kv/110v make:elmeasure, mfm[digital mfm meter,96x96mm,ctr 2500/1a, ptr 11kv/110v, aux supply 110volt dc, frequency meter[digital frequency meter 96x96mm,input110volt ac,aux supply110volt dc,cl:0.2,range 45-50hz, mw tranducer[3phase,4wire,3element,mw tranducer,aux. supply 110volt dc, ctr2500/1a,make:, ivt[110v/110v,50va,singal phase,cl:1.0,ovf1.2 continous make:pragati, breker control switch[spring return to neutral 2trip,2close,32amp,110v dc, contact with pistal grip handle] make:switron, semaphore[110v dc,48mm dia make:dav{deepl}, auto/manual sel switch[1pole,2way with off,16a,stay put ,name plate:auto-off-manual,110 dc,knob type make:switron, live/dad[1pole,2way with off,16a,stay put ,name plate:live-off-dad,110 dc,knob type make:switron, coarse/off/fine switch, 8 pole,2position with off,32a ,stay put,name plate:coarse/off/fine ,110v dc,6 contact in fine, 2 contact in coarse, pistol grip handle, breaker selector switch,1 pole,6way with off,32amp,stay put,110v dc,knob type[ make:switron], aux. contactors[110v dc,2no+2nc base with add on block 2no+2nc make:siemens type:3rh2911 1hao2, illumination lamp [indication lamp red, green,yellow,blue]dia22.5mm, 110volt dc,led type make:teknic, reveres reactive power relay type-xp2r,ct i/p:1amp,pt i/p:110v ac,din mounting, aux supply:110v dc/2c/o contacts make:woodward, roter earth fault relay type:xr1, aux.volt:19-390v dc,50hz,contacts2c/o,mounting:dinrail make:woodward, vector surge relay, 11kv ,3core,300sqmm,xlpe,steel arrmoud aluminium cable, 3phase 110kw 1440rpm frame size 190 voltage 415 vac motor, numerical relay, post insulator for 132kv outdoor type switch yard 90kn, cummins diesel generator sparte parts, dc voltage dpm rated i/p:500v dc, aux supply:40-300v~45va model:rish eine+voltage, avr module, hmi, dc voltage dpm rated i/p:75mv dc, aux supply:40-300v~45va model:rish eine+voltage, 3phase voltage dpm,i/p:100-500vl-l,50-60hz, ptr:11kv/110v, tripping & closing coil assembly 110v dc, for abb vcb vd4 11kv ht braker, breaker pole abb vcb, 11kv ht braker, auxalary contact assembly for abb vcb vd4 h.t. braker, vd4, spring charging limit switch 11 kv, h.t. breaker, vd4, test service position limit switch 11kv, ht, breaker vd4, spring charging motor assembly 240vlt ac for abb vcb vd4 h.t. breaker 11 kv, indication lamp red ,green,blue,amber,white,led type,110v dc,22.5mm dia make:esbee, tnc switch 25a,2no+2nc spring return make :salzer, master trip relay[86],110v dc aux. supply with 4no+3nc contacts,flush mounted make:abb, current transformer epoxy resin cast . 3 core -ct -core 1 -cl0.5,10ba,core 2-cl5p20,10ba ,core 3 cl ps vk>=3rct5oham ct ratio 25/1/1/1 for 11kv 26.3 ka for 3 sec, potensial transformer 11kv/rt3/11o/rt3,30va,cl-0.5, selector swich,6amp,1pole,2way without off make salzer, 132kv switchyard, vector surge relay, mrg2-1hrd,make:c&s, sf6 breaker pole, 132 kv, post insulator for 132kv line,90kn, lighting arrestor for 132kv grid, out door ct for v132kv line ctr 200/1amp, out door pt for 132kv line ptr 132kv/rt3/110v/rt3, copper earthing strip size:-50mmx5mm, chemical earthing electrode 10 feet length, cane unloader, resistance for lt motor 4.5 kw, brake /thruster-415 volt 3 ph, motor for grab-415 volt 3 ph-15hp, motor for lt slipring 415volt 3 ph- 4.5 kw, rectifier bridge-24v dc-mic, motor for lt main hydraulic 415volt 3 ph-40hp, mcc mill house, control transformer 415v/230v 3.0kva (2.5% & 5% tap on primery side) ae/kapp/kalpa, carbon brush, techo generator ( as per sample ), cane unloader 25x15x8 mm, laveler & chopper-40x20x40/ 15me, fibrizor-40x20x40/ c80x, lighting materials, elcctronic ignitor (70w/150w/400w)-bajaj, hpsv lamp 400watt-bajaj, hpsv bellast 400 watt (type-bjhbi/mbi)-bajaj, hpsv bellas

CTN :41196066

14 Aug, 2025 NA

Visakhapatnam - Andhra Pradesh

Tender For tender for supply of holddown vane , thrust washer , side plate , housing gasket , bearing , keep plate , lantern ring 1 set 2 halves , seal metal type re mkcc , gasket nebar 5mm thhick , hose flexible assy , hose flexible assy , servo filter element , hex , socket cap screw , directional valve 4 way , valve spherical plug 1 1-2 , check valve , gauge new level , cuni tube-12mmx2.5mmth , spherical plain radial bearing , switch limit , feedback unit , local-remte selector switchb1 , solid state relays ssr , 55-pin female mating connectors , on/off toggle switch , auto man switch , normal quit switch , stp f.roll switch , main motor start push button green , main motor power fuses 63a 3f1-3f3 , fin angle limiting switch , current transformer for ammeter , akcc 60e shock mounts , feed back unit , flexible hose assembly , boost filter element , servo filter element , cap assembly , scavanger valve , feed back unit , inline check valve , limit switch , suction filter element , boost filter elements , thrust washer , thrust washer , retaining ring , snap ring , vme cpu , i o modules digital input output , analog input card , 3 conductor terminal block 0.8 - 2.5 sq.mm , sav 1 and 2 servo amplifier unit , shaft seal , o ring , o ring , o ring , o ring , o ring , o ring , seal retainer o-ring , o ring , o ring , o ring , o ring , connector strt 0.375od tube , 24v dc relay 4c-0 , ball check valve , manifold block assly , manifold block seal kit , cap assembly , cap assembly seal kit , 1-4 shuttoff valve block seal kit , relief valve , retainer piston & shoe assly , centre port plate , tubing assy left side , tubing assy right side , barrel and sleeve assly , scavenger valve , chech valve , gerotor plate , retainer piston & shoe 11.0 , motor bearing skf 6312 02 n0s -1set , bearing actuator , boost filter element , accumulator pressure gauge , push button amber , poppet servo reliet , swash angle potentiometer , clamp , retaining ring , vane seal , check ring , retaining ring , spring , side plate , port plate p6p clock wise , retaining ring , vane spacer , vane seal backup plate , gland packing , actuator seal kit , shock y mount , lubrication pump motorised , shock y mount , flex hose assy .1-2 inch bore , flex hose assy.1-2 inch bore , semi rotary hand pump , channel amplifier , transformer 150 va tr1 , auxiliary contactor relays k1 s-r olr lor d1 and d2) , check valve , aux. contractor coil voltage - 240v , off delay timer 240v a.c. , 16a s.p. 2-way with off switch , rotary cam switch , suction strainer , flexible hose assembly , transformer 500va , fuse holder with 10a fuse , seal dowty , valve 4 way 1-2 , socket for ac-dc relay with holding clips , 9 pin d type connector female , lamp green , lamp amber , push button green , push button red , rotary cam switch , rotary cam switch 2pole 2pos without off , alarm unit , digital input module , digital output module , 2conductor terminal block 0.8-2.5 sq.mm , push button lamp holder with 24v lamp green , push button lamp holder with 24v lamp red , push button lamp holder with 24v lamp amber , 24 vdc filter , 6a mcb dpst , 4a mcb dpst , aux. contactor coil 415v , 24v lamp blue , control chamber seal , bush amplifier , hex.hd bolt , connector 19p-m , auxiliary contactor rated 10a 24v dc coil with 2no 2nc , buzzer alarm , lcd display unit - 4 line 20c , servo valve , flexible hose assly 1 1-2 bspx4000mm length , filter elements - 10mi , suction filter , servo filter element , pipes and fittings seal kit , greese pump plunger assembly

CTN :41202647

31 Jul, 2025 8.39 Lacs

Alwar - Rajasthan

Tender For supply and servicing charges for the recommissioning and reinstallation of ctr make nifpes system of 220/132 kv 100 mva cgl make auto transformer at 220 kv gss bhiwadi.

CTN :41221679

18 Aug, 2025 6.60 Crore

Ananthnag - Jammu And Kashmir

Tender For design, engineering, manufacture, supply, installation, erection, testing and commissioning of 40/50 mva, 220/132/11kv single phase auto transformer including supply, installation, testing and commissioning of allied equipments and civil works along with dismantling, loading/ unloading and tr

CTN :41213885

25 Aug, 2025 37.00 Lacs

Noida - Uttar Pradesh

Tender For supply of various spare parts for psi department - input contactor, add on aux contact, dvr contactor, auxiliary contactor, air break, in open execution, auxiliary contactor, auxiliary contactor, auxiliary contactor, air break, in open execution, auxiliary contactor with surge suppressor, auxiliary contactor with surge varistors, open/close contactor, dc supply supvn aux contactor, aux contactor, dc contactor, dc contactor, dc contactor, aux contactor, dc contactor, aux contactor, aux. contactor, add on contact block, add on contact block, add on contact block, auxiliary contactor, auxiliary contactor, fcbcs i/p contactor, dvr contactor, dvr contactor, bch i/p contactors, bch i/p contactors, contactor, contactor, contactor, dcdb incomer contactor, winding temperature indicator, oil temperature indicator, winding temperature indicator, oil temperature indicator, remote wti/oti, for wdg temp,oil temp, for tap position, winding temperature, fire alarm, mpcb, time delay relay, rtcc supply, indication supply, out of step, trip circuit supervision, trafo fault relay, dcdb earth fault relay, transformer protection relay, mtr,86, relay, auxiliary relay, aux relay, 8 step apfc relay with rs-485 port, led indication lamp (22.5mm) (iec/is 60947-5-1), led indication lamp (22.5mm) (iec/is 60947-5-1), led indication lamp (22.5mm) (iec/is 60947-5-1), led indication lamp (22.5mm) (iec/is 60947-5-1), led indication lamp (22.5mm) (iec/is 60947-5-1), led indication lamp (22.5mm) (iec/is 60947-5-1), led indication lamp (22.5mm) (iec/is 60947-5-1), led indication lamp (22.5mm) (iec/is 60947-5-1), led indication lamp (22.5mm) (iec/is 60947-5-1), led indication lamp (10mm), 25 mm ring, door limit switch, 2.5sqmm, open/close interlock release emergency stop p.b, release emergency stop p.b, push button with spring return, push button actuator red mushroom head nonilluminated, for alarm cancellation, raise/lower command/lamp test push button, overload relay, c/o relay, bridge rectifier, counter, smps, mechnical interlock (3 lock+2 key), i/p voltmeter, o/p voltmeter, digital voltmeter with builtin selector switch, dc voltmeter, digital voltmeter with inbuilt selecter switch, digital voltmeter with inbuilt selecter switch, anolog voltmeter, o/p ammeter, battery ammeter, digital ameter with builtin selector switch size 96x96sqmm, 3 , ammeter with inbuilt selector switch., dc voltage monitoring relay, voltage monitor relay with phase sequence, voltage monitoring relay nominal, voltage monitoring relay (phase & voltage control), fcbc o/p relay, fcbc o/p relay, fcbc boost relay, fcbc voltage sensing relay, relay (air breaker auxiliary contactor relay) (relay with base), multi function meter ctr-1/5a,cl-1 with comm.port rs-485nominal voltage, 415v ac aux voltage-230v ac/ 125-250v having following parameter v, a, f, pf, power, kwh, with tod etc., multifuction meter with builtin selector switch, 230vac aux supply;96sqmm, rs-485portcl-1, digital kwh meter., digital kwh meter., digital kwh meter., on delay timer, on delay timer, on delay timer, on delay timer, hrc fuse (rectifier fuse), bs type hrc bolted/closed slot, fuse base bs type hrc bolted /off settag, bs type hrc bolted/closed slot, control circuit fuse, control fuse with base, control fuse with base, fuse link, control hbc fuse, control hbc fuse base, input fuses, rectifier fuses, capacitor fuse, fuse for lighting, motor fuse, local/remote switch, breaker control switch (trip neutral close), motor switch, auto/manual selector switch, cooler auto/manual selector, door switch, local/remote, breaker cotrol switch with key (spring return), auto/manual selector switch, auto/manual selector switch, auto/main selector switch, local/remote selector switch, vcb auxiliary switch, local/remote switch, interlock switch with mech. lock, auxialry switch, charger on/off switch- cam type front panel mounting knob handle, ac i/p voltage selector switch, breaker control switch, miniature circuit breaker, miniature cir

Central Government/Public Sector

CTN :41201939

18 Aug, 2025 NA

Coimbatore - Tamil Nadu

Tender For supply of auto transformer(variac), open type and tranformers for cr test kit in set. one set consists of :- 1. auto transformer(variac), open type ( 0-270 v ac ) 2 amps, panel mounted type : 1 no. 2.transformer, open type , primary voltage 230 v, secondary voltage ( 15-0-15v), 5 amps : 1 no. 3.transformer, open type, primary voltage 230 v, secondary voltage ( 0-12v), 5 amps : 1 no. 4. transformer, open type, primary voltage 230 v, secondary vo ltage ( 0-12v), 1 amp : 1 no. ( total 4 items only). technical specification and quality acceptance checklist for thir d party inspection as per enclosed annexures. [ warranty period: 30 months after the date of delivery ]

State Government

CTN :41183231

30 Jul, 2025 1.68 Lacs

Prayagraj - Uttar Pradesh

Tender For supply of various materials at various sub-station under etd-iii, prayagraj - the following supply are reqired for smooth operation of cooling fan installed at various type t/fs at various 132 kv substations, prayagraj. the details of work listed below:-, supply of main switch of 3p/1w, 415v, 16a rating and 01 no. mcb of 4 pole, 415 16a ration for 3 phase incoming supply for cooling fans., supply of 415 volt, 16a, 4 no. contactor for main supply of cooling fans installed at various type t/fs work includes proper connection of contactor with acdb or ac cubical installed in the switchyard., supply of fan control contactors of rating 230v, 9a for auto function of cooling fans and 03 no. relays of rating 230v, 9a, 02 no-02 nc for supply monitoring for cooling fan., supply of 3pole mcb of rating 230v, 10a to be fixed on the front side of marshaling box (mcb) provided by contractor on their own cost)., supply of thermal overload relay (type 3us5000) of rating (0.5-1a) for cooling fan of transformer on the front side of the marshaling box., 33 kv ct clamp suitable for moose conductor with complete nut, bolt & washer as per sample., supply of 33 kv cb clamp made of aluminium alloy suitable for twin panther conductor with g.i. nut bolt & washer as per sample., supply of 33 kv isolator blade suitable for 33 kv rama make isolator as per sample., supply of 33 kv isolator jaw made of lm-6 copper & aluminum alloy suitable for isolator as per sample.

State Government

CTN :41183233

30 Jul, 2025 1.69 Lacs

Prayagraj - Uttar Pradesh

Tender For supply and fixing of various materials at various type t/fs installed at various sub-stations under etd-iii, prayagraj - the following work is required for smooth operation of various type t/fs installed at various 132 kv substations under etd-iii, prayagraj., supply and fixing of winding temperature indicator (anolog type) of temp range from (0-150) oc, 5a, ac/dc both and consist of two fexible capillary tubes of 05 meter long and 03 no. mercury bulb switch for alarm, trip and cooling control system of power transformer of standard make. work includes fixing of capillary inside the temperature sensing element within the tank and proper termination of connection at both ends., supply and fixing of oil temperature indicator (analog type) of temp range (0-150) dc, sa, ac/dc both and consist of two flexible capillary tubes of 05 meter long and 03 no. mercury bulb switch for alarm & trip of power transformer of standard make. work includes fixing of capillary inside the temperature sensing element within the tank and proper termination of connection at both ends. this work also include replacement of damage oil temp indicator mounted on main tank (including all supply., the following supply & work are reqired for smooth operation of cooling fan installed at various type t/fs at various 132 kv substations, prayagraj. the details of work listed below., supply and fixing of main switch of 3p/1w, 415v, 16a rating and mcb of 4 pole, 415 16a ration for 3 phase incoming supply for cooling fans., supply and fixing of 415 volt, 16a, 4 no. contactor for main supply of cooling fans installed at various type t/fs work includes proper connection of contactor with acdb or ac cubical installed in the switchyard., supply and fixing of fan control contactors of rating 230v, 9a for auto function of cooling fans and 03 no. relays of rating 230v, 9a, 02 no-02 nc for supply monitoring for cooling fan., fixing of 3pole mcb of rating 230v, 10a to be fixed on the front side of marshaling box (mcb) provided by contractor on their own cost., supply and fiixng of thermal overload relay (type 3us5000) of rating (0.5-1a) for cooling fan of transformer on the front side of the marshaling box., wiring of all interconnection with proper ferrules and lugs of suitable size with 4mm2 flexible insulated copper conductors for power connection and with 2.5mm2 flexible insulated copper conductor for control connection in the marshaling box up to completion of works satisfactorily. (works includes supply and fixing of cable gland (all size), rail base, ferrule, lugs, supply and fixing of rubber beat for marshalling box, repairing of box with front door as required for proper operation of marshalling box, selector switch as per requirement will be provided/done by contractor on their own cost.

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