Latest liquid dielectric transformer Tenders | Government liquid dielectric transformer Tenders

State Government

CTN :40577066

03 Jul, 2025 NA

Dibrugarh - Assam

Tender For corrigendum : supply installation and commissioning of various equipment for the ug and pg laboratories of the department of physics, dibrugarh university - study the motion of a spring and calculate (a) spring constant. (iron weight), low resistance by carey foster s bridge, gouys method with digital weight scale, study of b-h curve with deep, plancks constant by led, zeeman effect experiment kit, stefan s constant experiment kit, the boltzmann constant using v-i characteristics of pn junction diode, michelson interferometer kit (with diode laser), newtons rings experiment kit, fresnels bi prism experiment kit (with sodium source), polarimeter experiment kit (polarization), elastic constants of a wire by searle s method(without telescope), meldes experiment kit, theboltzmann constant using v-i characteristics of pn junction diode, decade condenser box 0.01mf to 0.11mf, decade condenser box 0.001mf to 0.01mf, decade condenser box 0.01 f to 1 f, fet characteristics, zener regulated power supply, mosfet characteristic, digital to analog converter, study of flip-flop, ac millivoltmeter, transistor tester, e/m apparatus magnetron valve method, e/m apparatus bar magnet method, milliammeter (0-1) ma, (0-10) ma, (0-100) ma, determination of j experiment, hydrogen spectrum, to determine the coefficient of thermal conductivity, mercury light source with choke and wooden box, sodium lamp with transformer and wooden box, bnc to crocodile clip cable, breadboard wire, 12v centre tap transformer, 9v centre tap transformer, ic-741, ic-555, lm-341, ic-7400, ic-7402, ic-7486, ic-7805, ic-7812, ic-7912, ic-7404, ic-7401, bc-107b, bc-547, capacitor-pf-103, capacitor-pf-104, banana cable, fuse holder, led holder, on/off switch-2pin, milliammeter (1-10) ma, microammeter (1-100) microampere, multimeter, 100mhz dso (ds1102z-e), 25mhz awg (dg-822), 100mhz dso (dho-814)

State Government

CTN :40704484

04 Jul, 2025 27.24 Lacs

Delhi - Delhi

Tender For providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - commercial; hvac, substation, switchyard, power house equipment, transformer oil filtration through high vacuum filter machine and providing of dry air generator at vari..

Central Government/Public Sector

CTN :40701385

04 Jul, 2025 NA

Ajmer - Rajasthan

Tender For over heated wire testing equipment with encloser and transformer (0.2 kva) 23 0/6 v and atleast 30amp output, 1 no. voltmeter and 1 no. ammeter, with supply lead of of 2. 5 sqmm cable 03 core(pne) with suitable cable hanging and indicating lamps also with prima ry and secondary protection (short circuit and earth fault) and output terminals as per a nnexure-1 of rdso specifiaction no.rdso/2008/cg-04 (rev-6). [ warranty period: 30 months after t he date of delivery ]

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 :40268173

14 Jun, 2025 NA

Bhopal - Madhya Pradesh

Tender For corrigendum : supply of transformer oil testing devices and measuring equipment

CTN :40673477

26 Jun, 2025 NA

Jaipur - Rajasthan

Tender For supply of electrical parts and equipment testing e e - motor repair charges , pi testing , ir testing , thermography , acb vcb tesing , relay testing , transformer oil filtration and oil sample testing , insulation mat , load testing of battery bank , calibration of equpiments , explosive meter multi gas , vibration analysis of motors and pump , transformer wti oti testing , vcb bottle , calib tan delta , energy meter calibration , volt meter calibration , dfra testing of transformer , sfra testing of transformer , rla of vcb , rla of transformer , arc flash study , partial discharge of transformer , clamp meter , supply of digital lux meter , dry film thickness meter , wet film thickness meter , hand gloves 11kv , hand gloves 33kv , silica gel , occupancy sensor , elcb , anchor fastner , ceiling fan size , concealed light , repair of ceiling fan , pvc gitti with screw , pvc saddle , led tube light 22 watt , petroleum jelly , emergency light , plastic exhaust fan 14 inch , plastic exhaust fan 12 inch , insulation tap , aluminium lug ring type , aluminium lug ring type 50mm , copper lug ring type , supply of fan capacitor , battery terminal , salt bags 25kg no gst , supply of flp push button and indicator , supply of mcb single pole , supply of exhaust fan300mm flp , locating of cbl faultexca backfilling , supply of crocodile cliphvydty f earth , battery water , mseal , flp extension board , one socket switch board 6 16a of any reputed brand , media convertor , energy meter mfm , gateway rs485 to ethernet , ofc cable set of 4 , cable tray laying 100mm , visit charges by a class electrician , supply and install of capacitor 10kvar , supply and install of capacitor 20kvar , supply and installation of new capacitor in existing panel , cat 6 arm , cable tie size 100mm , cable tie size 150mm , cable tie size8 300mm , cable drag chain , spanner cu ti 36 300 , spanner cu ti 90 780 , hdmi cable , sup and inst of gigabit switchtestg comm , extender adapto reactor assy , clip terminal electrical , sup inst swtype 8 portdata testng and co , sup instl test commcat 6 24 port loaded , dp port to hdmi port connectors , hdmi to dp port convertor , adaptor 5 amp , smoke detectors new non flp , supply installation of hdmi to vga converter allows a single hdmi channel to be converted to analog vga rgb. vga to hdmi convertor adaptor , power over ethernet poe injector splitte , annoucment system repair ahuja ssa 250 , smoke detectors testing bottel solo , test kit solo detector , heat detector testing kit , cpu repairing , supply of insulation mats as per hpcl approved make , charcoal bags 25kg no gst , extension board rat16a 10mt

Central Government/Public Sector

CTN :40661201

01 Jul, 2025 NA

Varanasi - Uttar Pradesh

Tender For igbt based 3-phase drive propulsion system with composite converter for wap-7 as per rd so specification no. rdso/2008/el/spec/0071, rev.5 (propulsion equipment except traction converter) an d clw specification no. clw/es/3/ig/0/0518 alt. c (traction converter having hlc part of rating 2x600kva for wap-7) for complete three phase wap-7 locomotive along with physical medium i.e. esd/emd/ofg for multi functional vehicle bus (mvb) to inter-connect all the bus stations as per iec-61375, terminal bracket s, bus bar links and copper braids required for connection between main transformer and traction convert ers, auxiliary converters, interfacing connectors, cables and cable looms with connectors required for co nnection from vcu1/2 to sb1/2 panel, traction motor speed sensors, complete assembled and wired panel c fitted with driver display unit(s) and interface for both cab, as per following specifications: (i)rdso/2008 /el/spec/0071,rev.5 for igbt based 3-phase drive propulsion equipment except traction converter (ii) cl w/es/3/igbt/0518 alt. c for composite converter (iii) clw/es/3/0528 alt-a for tm speed sensor for igbt t raction converter (iv) clw/es/3/0138 alt-a for copper braid (v) clw/es/3/0458 alt.e for control cables (v i) clw/es/3/0459 alt.c for screened cables (vii) clw/es/3/0124 alt.'o' for set of connectors. (viii) clw/e s/3/0240 alt-b for panel c (without diagnostic terminal). (ix) rdso modification sheet no. rdso/2012 /ms/0413 rev 1 (x) rdso modification sheet no. rdso/2020/el/ms/0482, rev'1' (xi) rdso modificati on sheet no. rdso/2017/el/ms/0457 rev-0 (xii) all the relevant rdso modification sheets applicable for the sub-components of igbt based 3-phase drive propulsion equipment should be implemented. in add ition to above description, the propulsion system with composite converter should also co mply requirement mentioned in "schedule of requirement" (sor), copy attached with tender documents. warranty period: 72 months from the date of supply. [ warranty period: 72 months after th e date of delivery ]

Central Government/Public Sector

CTN :40659586

03 Jul, 2025 NA

Howrah - West Bengal

Tender For igbt based 3-phase drive propulsion system with composite converter for wap-5 locomotiv e as per rdso specification no. rdso/2008/el/spec/0071, rev.5 (propulsion equipment except traction co nverter) and in place of traction converter, composite converter as per clw specification no. clw/es/3/igb t/0518 alt. b (composite converter) for three phase wap-5 locomotive along with physical medium i.e. es d/emd/ofg for multi functional vehicle bus (mvb) to inter-connect all the bus stations as per iec-61375, t erminal brackets, bus bar links and copper braids required for connection between main transformer and composite converters, auxiliary converters, interfacing connectors, cables and cable looms with connect ors required for connection from vcu1/2 to sb1/2 panel, traction motor speed sensors 04 nos, complete a ssembled and wired panel c fitted with driver display unit(s) and interface for both cab, as per following s pecifications: (a)rdso/2008/el/spec/0071,rev.5 for igbt based 3-phase drive propulsion equipment exce pt traction converter (b) clw/es/3/igbt/0518 alt. b for composite converter (c) clw/es/3/0528 alt-a for tm speed sensor for igbt traction converter (d) clw/es/3/0458 alt.e for control cables (e) clw/es/3/045 9 alt.c for screened cables (f) clw/es/3/0124 alt.'o' for set of connectors. in addition to this propulsion system with composite converter also comply requirement mentioned in revision 01 for additional scope o f supply and work[c-d&d/t/38(part) ]

CTN :40638099

13 Jun, 2025 2.18 Lacs

Jodhpur - Rajasthan

Tender For augmentation work of 132/33kv (1x40/50mva-1x20/25mva) transformer for erection & dismantling work of 132/33kv transformer, bus-bar, equipment and earthing work for augmentation work of 132/33kv, 40/50mva transformer at 132kv gss rvpnl, khetusar

CTN :40638100

13 Jun, 2025 2.57 Lacs

Jodhpur - Rajasthan

Tender For augmentation work of 132/33kv (1x40/50mva-1x20/25mva) transformer for erection & dismantling work of 132/33kv transformer, bus-bar, equipment and earthing work for augmentation work of 132/33kv, 40/50mva transformer at 132kv gss rvpnl, ps-v

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