Latest copper choke scrap Tenders | Government copper choke scrap Tenders

CTN :40530150

02 Jul, 2025 NA

Adra - West Bengal

Tender For supply, testing of street light panel range 6 kw,3 phase, ip 54, frls, inbuilt short circuit prot ection, class h insulation confirms to is/iec 60947-4-1 time switch digital 24 hrs. 32 a tp contactor, 40a tp n mcb, hsn code 8537 with programmable time switch for slp, frame size -1 with all necessary accessori es to complete the work in all respect. [ warranty period: 30 months after the date of delivery ]

CTN :40507982

04 Jun, 2025 NA

Sirsa - Haryana

Tender For repair and overhauling service - gpu; gpu; no; buyer premises; servicing of gpu-work:- 1. air filter element to be changed. 2. lub oil, lub oil filter & priming of lub oil circuit of turbo charger to be done. 3. checking of turbocharger. 4. checking oil level in fip and governor. 5. oil cooler cleaning. 6. exhaust silencer cleaning. 7. checking tightness of all external fastners. 8. wheel, turn table mechanism, chassis and canopy to be checked and rectified. 9. servicing of main alternator to be carried out. 10. checking of transformers rectifier unit (tru). 11. check auxiliary transformers . 12. control panel check. 13. ac and dc leads and power output parameters check. 14. servicing of battery and charging alternator. 15. engine speed control system check. 16. gpu starting and functional test to be carried out. 17. warranty-06 months..

CTN :40522782

12 Jun, 2025 NA

Valsad - Gujarat

Tender For supply of pole cladding , double arm bracket , pole bracket , ccms panel setup , mcb circuit breaker , armored power cable , dwc pipe , pole reinstallation , foundation works , gi pipe , laying labour , led luminaire for road and street lights (v2) conforming to is 10322 (part 5 / section 3) (q3) , xlpe cable for working voltages up to and including 1.1 kv as per is 7098 (part 1) (q2)

CTN :40507170

12 Jun, 2025 NA

Valsad - Gujarat

Tender For supply of pole cladding , double arm bracket , pole bracket , ccms panel setup , mcb circuit breaker , armored power cable , dwc pipe , pole reinstallation , foundation works , gi pipe , laying labour , led luminaire for road and street lights (v2) conforming to is 10322 (part 5 / section 3) (q3) , xlpe cable for working voltages up to and including 1.1 kv as per is 7098 (part 1) (q2)

CTN :40474615

30 May, 2025 NA

Varanasi - Uttar Pradesh

Tender For servicing and repair work of 02 nos. 11 kv, 3750 kvar automatic power factor correction panel and its ct & pt and circuit breaker at bhupouli pump canal. (including all material, labour and necessary equipment) (detailed details as per bill of quantity)

CTN :40466822

16 Jun, 2025 NA

Niwari - Madhya Pradesh

Tender For supply, installation and commissioning of lab equipment on item wise basis at prime minister college of excellence amar shahid chandra sekhar azad govt. pg college, niwari - lab equepments, digital trivinocular research microscope. inspection microscope objective lenses type-achromatic objective lenses magnification-2.0x,4.0x, zoom ratio-3:1above,stagetype- glass stage type of lamp for illumination-,6v 15w halogen top lamp., portable autoclave, sterilizer chamber capacity in l (usable volume)- 20 - 25 liter, working pressure of chamber 20 pound per square inch, type of sterilizer chamber door heavy duty ss304,hinged door,workingtemperature125degreecelsius, range of pressuregauge-30 pound per square inch, accessories-included, rotary microtome (ermatype).semiautomatic length of vertical strok 60mm and above horizontal specimen feed in mm- 25, motorized coarse feed-adjustable-adjustablefrom0 300 m,free programmable, dumpy level quick setting type225mm with tripod stand, non magnetic engineers precision level 23cm, leveling staff 6meter made of aluminum folding type, indian clinometers indian tangent clinometers full brass as per q mark one side of the vein shows elevation and depression in degrees, plane table complete set plane table survey set with aluminum stand, plane table board15mm soft seasoned board dimension-80dx60wx150 hand accessories alidade with full brass spirit level, plum bob, trough compass, telescopic alidade, visible range1-4km,diameter of lens 3mm, mirror stereoscope, instrument base260mmfieldofviewresultantmagnification direct viewing 180mmx200mmx0.78xwith built in magnifier 175mmdia1.2xwith4x binocular viewer 65mm daix , land measuring chain100 link connectors 20mm as per is, heavy brass handles and tally gi wirs 5mm thick, brass ring at every 1 meter, global positioning system screen size3.5cm,maptypesatellitebatterylifemin 24 hr, mounting type hand held resolution 480x272 ,window operating system, prismatic compass withstand and box 125mm5 inches full brass, constant deviation spectograph wavelength-1000mmopticalsystem double beam spectral bandwidth-4nmobility- portable m wavelength accuracy-+- 0.5nmphotometric accuracy-+- 0.3% t, newtons ring app microscope with x-y-z axis movement measurement scale horizontal , sodium vapor lamp, determination of diode laser with holder, optical bench, object screen with clip, set of 13 objects, diffraction slide, slit holder, e/m thomson method app cathode ray tubevcr138 power supply-required, cro cathode ray oscilloscope analog,frequency0.5vp,pbandwitdth30mhz wave type auto sweep circuit, planks constant app photo sensitive device: vacuum photo tube, light source, colour filter 640nm, 570nm,500nm &405nm accelerating voltage regulated voltage power supply, 0-2v continuously variable through pot ,3-1/2 digit 7- segment led, current detecting unit digital micrometer, spectrometer collimator mounted on moveable piller and fitted with 178mm focus,32mm achromatic objective with 28mm clear aperture telescope:mounted on moveable piller and fitted with 178mm focus,32mm achromatic objective with 28 mm clear aperture and fitted with a10x ramsden eye piece., tunnel diode ch app digital panel for measuring,v1-voltage across resistance v2-voltage across tunnel diode, projection microscope 150mm diameter round glass projection screen, rotated through 360 degree on aachromatic 5x,10x45xsl eye pieces-huygenian10xand15x, research microscope type of lamp for illumination-led. tube type binocular. objective magnification 10x and above, eye piece magnification-10xisimarked- yes, trinocular microscope research trinocular-non-hingedtype-withbuilt-inlight and with light intensity regulator. objective type-achromatic, type of lamp for illumination- led, objective magnification -100x, plano concave mirror attachment-yes, calorimeter vassal-copper,stirrersizeinmm75x3.5minimumcalorimeter vassal-copper, stirrer size in mm 75x3.5 minimum, homogenizer display type- led, speed range- 500-25000 r

CTN :40494646

16 Jun, 2025 NA

Chennai - Tamil Nadu

Tender For sensors and measurement lab equipment - purchase of sensors & measurements laboratory, voltage, current and power measurement in single phase ac circuit digital power monitor- 10 asingle phase variac 0-240 v, 5 arheostat as load -500 , 5 avoltmeter 0-300 vammeter 0- 5 awattmeter analog 0-3000 welectrical panel & wiring , measurement of current in 3 phase circuit using single ammeter ammeter selector switch 440 v, 6 a 3 loading 5 a 3 phase variac 5 acurrent transformer 3 nos.ammeter 0-10 aelectrical panel, wiring & switches, measurement of resistance using wheatstone bridge necessary connecters provided to connect four arms range of measurement: 5 - 100k accuracy (min to max.): +0.2tolerance: +5%one digital meter provided to indicate the balance conditionsbuilt-in power supplynecessary patch chordsdecade resistance box, measurement of earth resistance by earth tester suitable connectors for 4 main arms and 2 adjacent armspotentiometer to keep the bridge in balance condition.inbuilt 1 khz oscillatormeasuring range : 25mh - 500mhsensitivity : +2mhbulit in audio amplifier with speakerbuilt-in power supplynecessary patch chords decade inductance box, measurement of inductance using anderson bridge suitable connectors for 4 main arms and 2 adjacent armspotentiometer provided to keep the bridge in balance condition.inbuilt 1 khz oscillatormeasuring range : 25mh - 500mhsensitivity : +2mhbulit in audio amplifier with speakerbuilt-in power supplynecessary patch chords decade inductance box, measurement of capacitance using schering bridge suitable connectors with 4 arms providedprovision to connect the unknown capacitance at one armtwo potentiometers provided to keep the bridge balance condition.inbuilt 1 khz oscillator and audio amplifier with speakermeasuring range: 0.001uf - 2.0ufsensitivity: +0.1uftolerance : +5%decade capacitance box , temperature measurement thermocouple trainer kit sensor type: thermocouplerange: upto 99 degree centigradetemperature source: water bath ( 1 kw)bridge: full bridge configurationsignal conditioning output: (0-5) vdcdisplay: 31/2 digital led display & analog thermometeroperating voltage: +12 vdc. -12 vdc, + 5 vdc, - 5 vdctest points: 2 mm sockets, temperature measurement rtd trainer kit sensor type: rtd (pt100)range: up to 99 degree centigradetemperature source: water bath ( 1 kw)bridge: full bridge configurationsignal conditioning : (0-5) vdcdisplay: 31/2 digital led display & analog thermometeroperating voltage: +12 vdc. -12 vdc, + 5 vdc, - 5 vdctest points: 2 mm sockets , behavior of proximity sensors proximity sensor of inductive provided to detect the metallic object. capacitive sensor provided to detect both metal and non-metal object.switching circuits provided to actuate the buzzer and relay.inbuilt regulated power supply.housed in a powder coated cabinet, linear variable differential transformer measurement trainer type: inductiverange: (0-25) mmexcitation: 4 khz, 1 v pp sine wavecalibrated range: (0-20) mm or + 10 mm/-10 mmsignal conditioner output: 0-5 vdc or +5/-5 vdcdisplay: 31/2 display digit ledmicrometer range: (0-25) mmtest points: 2 mm sockets, performance of ultrasonic and moisture sensors arduino uno board ultrasonic sensor to measure the distance.moisture sensor to measure the humiditylcd displayselector switch for display of sensor output.regulated power supplymount in a closed cabinet

CTN :40511218

07 Jun, 2025 NA

Jamalpur - Bihar

Tender For supply, fitting , testing & commissioning of d.g. set no.-ii capacity- 1750 kw contr ol panel with following works - (1) avr 1750 kw-1 no. make-tss (2) gate drive circuit board-1 no make-dgs (3). scr -575 amp -2 nos. . make- sdr (4). timer relay--3 minute to 30 minute -1 no m ake-pss/ or similar. [ warranty period: 30 months after the date of delivery ]

corporations/Associations/Others

CTN :37163760

30 May, 2025 23.58 Lacs

Bankura - West Bengal

Tender For bid to ras supply of 100 kva 415 415 v for mldb , local push button station with start and stop push button for motors , hooter for annunication 600 mw , l andt make timer supply voltage 24 240v ac dc 50-60hz , indicator lamp cluster led type 110v ac , led indication module suitble for 22.5 sq. mm cut out dia 240 v ac 10, colour red low voltage glow protection , green led lamp for lvs model no. dvs6770r9ia , led indication lamp moudule 22.5sq.mm cut out dia 240vdc 25up to 30 v. , led indication lamp moudule 22.5sq.mm cut out dia 240vdc 25 colour red glow , led indication lamp 22.5sq.mm cut out dia 240vdc 25 colour amber glow , indicator lamp cluster led type-240 v ac dia 22.5 bluecolour led indicator , led module indicatorfor panel cut out pilot light 22.5mm dia bazelcolour milky white 230v ac 240 ac dc , 240v 10a red shroudedpush buton with 2no 2nc cotact , 240v 10a green shroudedpush buton with 2no , mushroom head emergencykey switch , control junction box size 450mmx450mmx150 mm , loop in loop out junction box lljb for lighting circuit , ms junction box for fas das

Central Government/Public Sector

CTN :40500203

10 Jun, 2025 NA

Bangalore - Karnataka

Tender For supply of miniature circuit breaker 4 pole of capacity 40 amp, 415 / 440 v, 50 hz, c type confirming t o is : 60898-1 : 2002, , rated insulation voltage (uj ):440v, ac rated impulse withstand voltage (uimp):5 kv, rated short-circuit capacity (lcn) 10 ka, each circuit-breaker shall be marked as per is 60947.2.2003, protection type: l- for overload protection (thermal) & i- for short-circuit protection (magnetic), suitable for panel mounting, screw-type terminals, protection type - l for overload protection (thermal) & i for short-cir cuit protection (magnetic), adjustable thermal-magnetic trip and protection unit, fixed magnetic settings a nd with toggle control. [ warranty period: 30 months after the date of delivery ]

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