Latest laboratory transformer Tenders | Government laboratory transformer Tenders

State Government

CTN :44435975

02 Jun, 2026 42.89 Crore

Thiruvananthapuram - Kerala

Tender For corrigendum : supply of feeder and transformer control and relay panel e

Central Government/Public Sector

CTN :45175748

02 Jun, 2026 NA

Malanjahknd - Madhya Pradesh

Tender For supply of ultrasonic level transmitter , pressure gauge , load cell , magnetic flow transmitter , flow control valve , limit switch , pressure gaguge , pressure transmitter , zero speed switch , flow transmitter , pull cord switch , pressure switch 7 bar , pressure gauge , radar level transmitter , pneumatic operated on or off ball valves , temperature gauge , temperature switch , pressure indicating transmitter , level switch , solenoid valve to lift rack up and lower , pressure switch , limit switch , bed mass transmitter , bed level transmitter , rake level transmitter , moulded case circuit breaker , rotary drive kit , motor protection circuit breaker , power contactor , semiconductor fuse , vfd , miniature circuit breaker , control transformer , potential transformer , ups , led indicating lamp for r phase red , led indicating lamp for y phase yellow , led indicating lamp for b phase blue , led indicating lamp for feeder on red rating 230vac , led indicating lamp for feeder off green rating 230vac , led indicating lamp for feeder trip amber rating 230vac , opaque actuator with holder push button for feeder start green , no block , opaqueactuatorwith holder push button for feeder stop red , nc block , opaque actuator with holder push button for dosing pump speed , opaqueactuatorwith holder push button for alarm reset black , opaque actuator with holder push button for alarni acknowledge yellow , mushroom actuator , 1nc 1 nc contacts , 1 way plastic control stations with yellow cover , 2 pole 2 way selector switch for feeder local , auxiliary relay , socket , auxiliary plug , signal isolator , panel top indicator , power supply module , plc , pneumatic operated on off ball valves , di or do card , ai or ao card , di card , hmi , ethernet switch , industrial ethernet cable 2x2 , rj 45 connetor , door mounted limit switch , tube light , enclosure heater , thermostat , utility socket , 6 inch fan and filter , vacuum gauge 3 by 8 inch bsp , pressure gauge 3 by 8 inch bsp //bid details 2 / 74

Central Government/Public Sector

CTN :45165726

15 May, 2026 NA

Delhi - Delhi

Tender For tender description : running maintenance of ht lt substation at cnc cnt dr brairch rpc npw cder old rak opd pc and teaching block convergence block ward block main hospital dg panel at aiims new delhi sh servicing and overhauling of ht lt substation equipment i c vcb acb oil cooled and air cooled transformer and relay calibration etc

Central Government/Public Sector

CTN :45160134

19 May, 2026 NA

Dhanbad - Jharkhand

Tender For auction sale of others - disposal of miscellaneous scrap released materials such as:- (1) element zink, qty=3025 kg. (2) poly carbonate lens (white) 213 x 102 mm fl, lens (yellow) 136 mm, lens (red) 140 mm, 13mm fl, lens (green)140 mm, 13mm fl, lens 101 mm green for route, lens 101 mm white, lens white, 127 x 70 mm fl, lens white 213 mm, 102 fl, lens green 92 mm, 16 fl, glass jar for ad cell, styron acrylamide nitrite (san) jar with poly polypropylene lid for awe- z type cell, bulb lamp elect. 12v/25w (3 pin), bulb 12v/33w, qty=1898 kg. (3) tag block, tape steel, tape metallic, tape measuring steel, p g clamp, current regulator, 8 way barrier terminal, digital insulation tester, solar panel, 4w/2w combined potable control telephone, indicator disc type 1000 ohm, c spike, a binding wire, 2 wire cnl telephone, digital multi meter (defective), digital tough tester, 10 swg wire, spray gun (broken), earth tester, power meter with sensor, qty=40 kg. (4) set square paratone 60-45, set square paratone 45-4, pvc flexible pipe 20 mm, fiber optical cable assembly, pvc cable channel 15 mm (plastic), qty=10 kg. (5) double ply tent soldries size 12 x 12, soldries single fly tent 12x12x2"x2", banner flag red, flag hand signal red, flag hand green, qty=221 kg. (6) transformer u type, transformer of sorts, signal transformer 110/12v, 40va, transformer 110/110v, 150 va, transformer 300v/12v, 40va, transformer 110/300 v, 60va, transformer 300 v/100v, 150 va, transformer 110v/300v, 150 va, qty=1371 kg. (7) voltage regulator 5 kva (broken & damaged), qty=01 no. (8) voltage regulator 3 kva (broken & damage), qty=01 no. (9) battery charger of shorts, qty=08 nos. (10) 3 pole lamp holder w/o base, lamp harrican, 3 pole lamp holder with base, lamp petromax baby, 3 pole lamp 12v/24w, hand signal lamp, qty=2604 nos. (11) ct box 100 pair, qty=01 no. (12) relay ac 4f/b, (self type), relay non ac, 4f/b, 2f/b(self type), qty=125 nos. (13) relay ecr lamp proving (on aspect) qecx-51, qty=40 nos. (14) relay ecr lamp proving (off aspect) qecx-52, qty=118 nos. (15) relay plug in type dc-track qt2, qty=108 nos. (16) relay plug in type qt1, qty=19 nos. (17) over load relay with time delay of 69 sec (timer 1010), qty=85 nos. (18) relay p1-150 & 150a, (4f/2b, 4f/1b), 24v dc, qty=532 nos. (19) relay of sorts timer relay, relay qucx-1, relay qsra1(8f/8b), esra-1 (8f/4b), relay qfpr1, qty=733 nos. (20) dc track relay rtd 02-0.5v (hm) 2f/b, qty=78 nos. (21) relay thermal time element (2f/1b), qty=47 nos. (22) relay point contractor nr/or (gn), qty=240 nos. (23) plug board nr/or, hv relay, qty=165 nos. (24) relay p-p1 style 2f/1b)(24 pin per relay), qty=24 nos. location:- dhanbad store (gd-i & ii) & re store under sse/sig/w/dhn.

corporations/Associations/Others

CTN :45155576

18 May, 2026 NA

Unnao - Uttar Pradesh

Tender For auction sale of station transformer,100kva,surge arrestor and insulator porcelain etc,ct 245 kv 1000-800-500-300/1a, 5c,cbl, coaxial, hf, 150 ohm,control panel, feeder, simplex, relay panel, simplex, dist protection etc,sf6 cb, 420kv, 2000a, 40ka w/ pir,tube, al, ips, 4in

Central Government/Public Sector

CTN :45138622

19 May, 2026 1.26 Crore

Gorakhpur - Uttar Pradesh

Tender For tender for supply of periodical maintenance and operation of electrical and mechanical installations involving operation , repairs and maintenance , attending to complaints/faults/ breakdowns and taking rectification action , ensuring serviceability/satisfactory working condition of the systems , carrying-out preventive maintenance , maintenance of records/ documents etc. under this contract on all working days including saturdays , sundays and holidays as per tender specifications , terms & conditions by providing/engaging following minimum number of man power i/c reliever. (a) highly skilled (sr. supervisor) - 1 nos. (b) highly skilled (supervisor) - 1 nos. (b) skilled data entry operator - 1 nos. (c) skilled technician - 14 nos. i/c relievers (d) unskilled helper - 14 nos. i/c relievers total minimum manpower i/c reliever- 31 nos. note- relievers shall do duty of electrician//helper as per site requirement. , carriage of diesel (4 drums 200 ltr each) from petrol pump (any petrol pump among located in kushinagar as decided by eic-aai) to the sub station (dg set room) which includes hiring of vehicle loading & unloading of empty and oil filled drums at site. note - empty drum will be provided by aai. , servicing of l&t make , model u-power omega air circuit breaker 630/800 a through l&t service engineer / l&t authorized service engineer including carrying out of following works- racking out & removal of acb from electrical panel , cleaning all parts for dust deposits foreign particles etc , degreasing the various parts of acb. cleaning all parts with cleaning agents such as crc 2-26 checking the various relay/protection settings and other setting of acb contacts , releases etc , checking the hardware for wear & tear , checking of termination & tightness , checking for all hardwares for its presence , replacement of spares / accessories for defective / worn out items (supply of spares / accessories required for healthiness of acb are in aai scope) , regreasing of the acb parts as recommended by oem , refixing the acb , testing and observance for normal operation of acb complete as required. note - service report to be submitted in l&t letterhead / l&t authorise service dealer letter head. , one time servicing , maintenance , testing , overhauling of complete out door type package/ compact sub-station of m/s c & s make through oem service er. or oem authorised dealer /service er.only as per the oem recommendation and scope of work of tsc/ scc of the contract. pss is comprising of following- ht panel - 12kv , 630 a , 21ka/3sec , 2way non extensible sf6 insulated rmu comprising of 01 nos. 630a manual load breaker switch and 01 no. 630a manual vaccum circuit breaker. transformer - 11kv/0.433kv , 400 kva oil type transformer -01 nos. lv componenet - 4 p , 630a , drawout acb - 01 no. 3p 400a mccb for capacitor panel capacitor panel - apfc 200kvar capacitor panel- 01 nos. pss is comprising all above i/c metering , relay etc complete. oem service er. has to submit the relay calibration report along with service and maintenance report of transformer , rmu , ht & lt panel and capacitor panel i/c healthiness report after service and other report if any as per oem recommendations complete. , carriying out the dehydration of transformer oil of 400 kva transformer (make - kotson) in 400 kva c &s pss at site i/c transportation of dehydration machine , di-electric strength test (bdv value) of oil before and after dehydration at site and submisstion of report as per requirement. note - the transformer having capacity of 330 ltrs of tranformer oil. , supply of new transformer oil conforming to is-335 in non-returnable barrel as per requirement. , one time servicing , maintenance , testing , overhauling of complete outdoor type package/compact sub-station of m/s sudhir power make through oem service er or oem authorised dealer /service er.only as per the oem recommendation and scope of work of

CTN :45138178

19 May, 2026 NA

Bhopal - Madhya Pradesh

Tender For providing of custom bid for services - testing of insulation mats,custom bid for services - relay overload testing,custom bid for services - lt cable insulation resistance testing,custom bid for services - ht cable insulation resistance testing,custom bid for services - transformer wti oti testing and caiberation,custom bid for services - thermography of electrical panel feeder / incomer

CTN :44938764

11 May, 2026 16.99 Lacs

Ghaziabad - Uttar Pradesh

Tender For bid to ras supply of electrical testings - testing of earth pit , testing of relay , thermography of htlt panels , making single line diagramlaminated,past , preparation of earth pit layout , insulation mat testing , battery load tester , transformer oil testing test report , testing of transformer tan delta , testing of transformer partial discharge , routine testing of transformer , routine testing of 11 kv vcb , oti calibration , wti calibration , testing of third harmonic la , test checking vcb bottlehealthiness , vlf testing of cable , testing insulation resistance , electrical safety audit external , calibration of ammetervoltmeter , replacement of ammetervoltmeter , calibration of energy meter , replacement of energymeter , routine testing of acb , partial disch testing of cable ht and lt , testing for ht cable tan delta , type-2 coordination study , arc flash study of ht panel , des spl 11 kv h pole structure

CTN :45118056

15 May, 2026 NA

Jamalpur - Bihar

Tender For rectification of (a) battery charger single phase, 40 ampere,110 volt with supply of items cosisting of 1) power supply smps-01 nos 2) mcb 63 ampere-02 nos 3) ac 220 volt & dc 110 volt voltmeter-04 nos 3) 63 ampere fuse with base complete set-02 nos4) panel fan set -02 nos, make -k-tmc or similar & rectification of (b) battery charger 3 phase,40 ampere, 110 volt capacity with supply of items consisting of following 1) pvc charging card (ae101014500038) -03 nos 2) relay coil 115 volt dc 15 k ohm -03 nos 3) 125 ampere fuse with base 4) hmi indication controller panel set-01 set 5) indicators 5 colour set (g/r/b/y/w) 6) three type regulator - 03 nos 7) transformer 220 volt ac to 24 volt dc -01 nos 8) regulator controller card board set -01 nos make -amara raja or similar [ warranty period: 30 months after the date of delivery ]

State Government

CTN :45094008

28 May, 2026 NA

Ukai - Gujarat

Tender For design, supply, installation, retrofitting, testing and commissioning of 220kv bus bar panel/scheme, 220 kv bus coupler relay scheme and 220/66kv station transformer relay scheme and dr works station at hps, gsecl, ukai. (electrical maintenance (hps) et-6250)

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