Latest tungsten filament Tenders | Government tungsten filament Tenders

Central Government/Public Sector

CTN :45575546

26 Jun, 2026 NA

Mumbai - Maharashtra

Tender For supply of electrical techo meter set consist of axel generator model no. 303m/s sonata make no. 436 or similar for fitment on broad gauge and meter gauge complete with 100mm long connecting cable 01 no. speedometer size 144mm x 144 mm calibrated for 0 to 180 km alongwith built in calibrating device for adjustment of full scale deflection for wheel dia 975 mm and new wheel size 952mm (saloon). [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45576859

07 Jul, 2026 NA

Erode - Tamil Nadu

Tender For supply, erection, testing and commissioning of hydraulic spring testing machine (coil scragging and load deflection testing machine) for compression/deflection testing and cycle testing of helical spring with respective load for all size of helical spring of electrical loco bogies of wap1/wap4/wag5/wag7/wap7 and wag9 locomotive along with digital load indicator and length measurement device (digital linear scale c/w read out console) and data retrievable and storage unit as per els/ed technical specification no: sr/els/ed/m1/spring testing/002, dt:16.08.24. warranty is 24 months from date of successful commissioning of the machine. ]consignee sr.dee/rs/els/ed, srtamil nadu1.00 numbersinspection details stage inspection not required2 650306610055amc (y) non stock--- yesconsigneeinr description :camc : post warranty comprehensive annual maintenance charges ( after 2 years of free warranty period ) : annual maintenance contract rates for the next five years after completion of warranty period to be given in the offer. firm to quote separately for individual year ie year 1. tab ( for 3 rd year). year 2 tab ( for 4 th year) , year 3 tab ( for 5 th year) ,year 4 tab ( for 6 th year) and year 5 tab ( for 7 th year) - clause no. 1.11 of els/ed technical specification. firm should quote actual rate of camc in the bid. discounted rate as per npv will be generated by the ireps system for ranking purpose. the rate mentioned in the po will be considered for annual maintenance contract by the consignee after completion of warranty. firm will be bound to accept the annual maintenance contract if consignee desires to go with annual maintenance contract after warranty period else wbg will be encased. annual maintenance contract charges will beprocessed as per the regular procedure through revenue allocation. [ warranty period: 2 years, annual maintenance contract period: 5 years, rate of discounting: 10 % ] [ warranty period: 2 years, annual maintenance contract period: 5 years, rate of discounting: 10 % ] ]

Central Government/Public Sector

CTN :45593447

26 Jun, 2026 NA

Tiruchirappalli - Tamil Nadu

Tender For the residual current circuit breaker (rccb) shall be 4 pole rated current 40 a, rated voltage 415 v ac, suitable for 50 hz operation, conforming to is 12640 (part 1): 2008 / iec 61008-1 :1996 or latest, and shall be isi marked with valid bis license. the rccb shall be of type ac with rated residual operating current (i n) of 30 ma, having rated residual making and breaking capacity of 1000 a, rated conditional residual short circuit current (i c) of 10 ka, and rated impulse withstand voltage of 4 kv. the device shall have ip20 degree of protection, electrical/mechanical life of not less than 10,000 operations, and shall comply with emc requirements. it shall be suitable for vertical mounting on standard din rail and shall be of instantaneous type (without time delay). the rccb shall be provided with an in-built test button facility (marked "t") to verify the healthiness of the device by creating an artificial earth leakage condition. offers shall be accepted only from manufacturers or their authorized dealers, along with manufacturer's technical datasheets. the supplier shall furnish type test reports from central government/nabl/ilac accredited laboratories to prove conformity to the specification at the time of supply. preferred makes: legrand, siemens, hager, c&s, havells, schneider electric, indo asian, l&t, abb, and lauritz knudsen. [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45592920

23 Jun, 2026 NA

Shoranur - Kerala

Tender For auction sale of rolling stock - pl no.98111061, condemned bg-8 wheeler- icf ac coaches 3 nos, without bogie, with all available ferrous, non-ferrous-wooden fittings thereon but excluding the following reclaimable items. 1} coach no. special repair accn 056905 (year built 2005), ds-8 no. 334716 dt 31.03.26, mechanical rc items are common for all three coaches as per sse/c&w/srr letter dt 24.01.2026- 1] complete bogie arrangements including wheel sets 2 nos, 2] buffer plunger and casing 4 nos 3] cbc/screw coupling set [draw bar with hook, draft gear assembly] 2 sets, 4] center pivot 2 nos. 5] bogie mounted brake cylinder 4 nos, 6] distributor valve complete full set 1 set, 7] wearing piece( bronze) and plate 4 nos each, 8] auxiliary reservoir 200 l. 1 no 9] main doors -4 nos 10] cut off angle cock- 4 nos. 11] dirt collector- 2 nos 12] non return valve(fp)- 1 no. electrical rc items as per sse/electrical/srr /letter no.elg/srr/6a dt 23.01.2026- 1] alternator - 2 nos 2] regulator - 2 nos 3]vrla battery -56 nos. 4] tensioning device - 4 no 5] bldc fan 400 mm-8 nos. 6] 150mm fan- 4 nos 7] exhaust fan-04 nos 8]5 w led with fittings (double led)- 16 nos 9] 5 w led with fittings (single) - 5 nos 10] 2w led 8 nos 11] emergency light unit-3 nos 12] d type led fitting - 5 nos 13] md switch-32 nos 14] mobile charger - 16 nos 15] axle pulley -4 nos 16] pumb - 2 nos 17] pre cooling unit - 1 no 18] pre cooling socket -1 no 19] inverter panel- 2 units 20] power panel- 1 unit 21] rmpu- 2 units.. 2} coach no. special repair accn 056904 (year built 2005), ds-8 no. 334717 dt 31.03.26, electrical rc items as per sse/electrical/srr /letter no.elg/srr/6a dt 23.01.2026-1] alternator 25 kw - 2 nos 2] regulator - 2 nos 3] vrla battery -56 nos. 4] tensioning device - 4 no 5] inverter 2 nos 6] bldc fan -8 nos. 7] emergency light unit-2 nos 8] 150mm fan- 4 nos 9] exhaust fan-04 nos 10] 5 w led with fittings (double led)- 18 nos 11] 5 w led with fittings (single) - 1 no 12] 5 w led -5 nos 13] axle pulley -4 nos 14] pump - 2 nos 15] pre cooling unit -1 no 16] pre cooling socket - 2 nos 17] inverter panel -2 units 18]power panel- 1 unit 19] rmpu- 2 units.. 3} coach no. special repair accn 041198 (year built 2004), ds-8 no. 334718 dt 31.03.26, electrical rc items as per sse/electrical/srr /letter no.elg/srr/6a dt 23.01.2026-1] alternator - 2 nos 2] regulator - 2 nos 3]vrla battery -56 nos. 4] tensioning device - 4 no 5] inverter 2 nos 6] bldc fan -8 nos. 7] 150mm fan- 4 nos 8] exhaust fan-04 nos 9]5 w led with fittings (double led)- 18 nos 10] 5 w led with fittings (single) - 6 nos 11] d type 5 w led 2 nos 12] 2 w led-8 nos 13] md switch-32 nos 14] mobile charger - 8 nos 15] axle pulley -4 nos 16] pump - 2 nos 17] pre cooling unit - 1 no 18] pre cooling socket -2 nos 19] inverter panel- 2 units 20] power panel- 1 unit 21] rmpu- 2 units. custodian sse/ c&w/ shoranur.

Central Government/Public Sector

CTN :45592921

23 Jun, 2026 NA

Shoranur - Kerala

Tender For auction sale of rolling stock - pl no.98111061, condemned bg-8 wheeler- icf ac coaches 2 nos, without bogie, with all available ferrous, non-ferrous-wooden fittings thereon but excluding the following reclaimable items. 1} coach no. special repair accn 051083 (year built 2005), ds-8 no. 334705 dt 02.04.2026, mechanical rc items as per sse/c&w/srr letter dt 14.01.2026, coach no. special repair accn 051083- 1] complete bogie arrangements including wheel sets 2 nos, 2] buffer plunger and casing 4 nos each 3] cbc/screw coupling complete set [draw bar with hook, draft gear assembly] 2 set, 4] bogie mounted brake cylinder 4 nos, 5] main doors 4 nos, 6] wearing piece( bronze) and plate 4 nos each, 7] distributer valve complete full set 1 set, 8] cut off angle cock- 4 nos. 9] dirt collector- 2 nos electrical rc items as per sse/electrical/srr letter no. elg/srr/6a dt 03.03.2026 and lot inspection report dtd 10.06.26- 1] alternator 25 kw 2 nos, 2] regulator - 2 nos, 3]vrla battery 1100 ah -56 nos, 4] tensioning device 4 nos, 5] inverter 2 nos, 6] pre-cooling transformer amalgamated 1 unit, 7] power panel 1 unit, 8] mobile charger 16 nos, 9] emergency light unit 2 nos, 10] md switch 32 nos, 11] fan 400 mm sweep 1 no, 12] 150mm fan 4 nos, 13] exhaust fan 04 nos, 14] fan 200 mm 7 nos, 15] 5 w led with fittings 24 nos 16] 2w led (night lamp) 8 nos, 17] axle pulley 4 nos, 18] wra 2 nos, 19] change over switch 02 nos, 20] inverter panel 2 units, 21] rmpu 2 units 22] pre-cooling socket 2 nos 2} coach no. special repair wgaccn 056143 (year built 2005), ds-8 no. 334708 dt 21.04.2026, mechanical rc items as per sse/c&w/srr letter dt 15.04.2026, coach no. special repair wgaccn 056143. 1] complete bogie arrangements including wheel sets 2 nos, 2] buffer plunger and casing 4 nos each 3] cbc/screw coupling complete set [draw bar with hook, draft gear assembly] 2 sets, 4] bogie mounted brake cylinder 4 nos, 5] main doors 4 nos, 6] wearing piece( bronze) and plate 4 nos, 7] distributor valve complete full set 1 set, 8] cut off angle cock- 4 nos. 9] dirt collector- 2 nos. electrical rc items as per sse/electrical/srr letter no. elg/srr/6a dt 17.04.2026 and lot inspection report dtd 10/06/2026-1] regulator 25 kw 2 nos, 2]vrla battery 56 nos, 3] inverter 2 nos, 4] bldc fan 8 nos, 5] emergency light unit 2 nos, 6] 150mm fan 4 nos, 7] exhaust fan 04 nos, 8] 5 w led with fittings 21 nos, 9] night lamp 8 nos, 10] d type light fittings 4 nos, 11] mobile charger 16 nos, 12] pump 2 nos, 13] pre-cooling unit 1 no, 14] pre-cooling socket 1 no, 15] power panel 1 unit, 16] inverter panel 2 units, 17] rmpu 2 units 18] alternator 2 nos 19] axle pulley 4 nos 20] md switch 32 nos 21] tension device 4 nos.. custodian sse/ c&w/ shoranur.

CTN :45578070

23 Jun, 2026 2.24 Lacs

Multi City - Multi State

Tender For annual repair and maintenance of electrical and mechanical services dg sets ff or fa system vrf cctv substation street light etc at office building g plus 4 of central forensic science laboratory at rajarhat new town for the yaer 2026-27( sh: supply, installation, testing and commissioning of zero export export device at cfsl rajarhat new town

State Government

CTN :45559041

30 Jun, 2026 11

Bengaluru - Karnataka

Tender For supply and installation of medical equipments for neuro surgery, surgical gastrology, and cardiology department, plastic surgery - electrosurgical unit with accessories for plastic surgery, holter ecg recorder 2 weeks for cardiology department, holter ecg recorder 48 hrs for cardiology department, standalone eeg machine 32 channel for neurology, tmt machine for cardiology department, ultrasonic cutting and coagulation device and advance rf energy device for surgical gastrology department, craniotomy electrical drill with attachment for neuro surgery department

Central Government/Public Sector

CTN :45550005

09 Jul, 2026 NA

Harnaut - Bihar

Tender For instant water heater (geyser) in capacity of 1 liter horizontal wall mounting. abs outer body,inner tank stainless steels power supply 230 volts ac, 50 hz, power consumption 3.0-4.5 kw. length of flexible cable two meter with 3 pin plugs of 16 amps. safety features heating element insulation incoloy glass coated safety device/thermostat/auto temperature control, safety value pressure value flow switch, temperature indication/display test report along with an offer from central govt. accredited labs nabl/ilac. conforming to is: 8978 latest and is: 302-2-35 (specification for safety of house hold and similar electrical appliance, part-2, section-35). make:- bajaj, recold, havells or similar. [ warranty period: 30 months after thedate of delivery ] ]

CTN :45541202

23 Jun, 2026 NA

Chennai - Tamil Nadu

Tender For purchase of tanche - lab equipments for eee and ece department - purchase - lab equipments for eee department electronics lab, single phase to single phase cyclo converter kit single-phase bridge cycloconverter power devices: scr/triac based input supply: 230 v ac, 50 hz step-down isolation transformer 230 v / 12 v output: 12 15 v ac, frequency: 0 25 hz (adjustable),firing angle control circuit and frequency control circuit to be provided built-in resistive load, terminals to be brought on ms panel with necessary symbols and circuits, pwm based step down dc chopper using mosfet/igbt kitpwm based step-down dc chopper (buck converter) power device : power mosfet / igbt based switching circuit input supply : 24 v dc to 110 v dc or derived from 230 v ac mains through rectifier unit output voltage :(0 to vin) variable dc output current : up to 5 a dc maximum with suitable load resistor (r load) pwm duty cycle control provided pwm generation and control circuit inbuilt gate driver circuit provided, single phase single pulse / sinusoidal pwm inverter using mosfet/igbt kittype : single phase pwm inverter trainer power device : mosfet / igbt based inverter circuit input supply : 12 24 v dc output voltage : 30 v rms ac output phase : single phase output frequency : 0 50 hz variable output power : 100 w single pulse pwm operation sinusoidal pwm (spwm) operation variable frequency control pwm generation and firing control circuit inbuilt gate driver circuit provided test points provided for waveform observation and analysis built-in resistive load provision, on / off control of lamp using solid state relay kittype : solid state relay (ssr) trainer kit control/input voltage : 12 v / 24 v dc or up to 30 v dc output load voltage : 230 v ac, single phase load control : on/off control of ac lamp load solid state relay based switching circuit opto-isolated input control built-in ac lamp load manual on/off switching arrangement led indication for input and output status, speed control of ac motor using vfd drive module with ac motortype : variable frequency drive (vfd) module input supply : 415 v ac, three phase, 50 hz output : three phase variable voltage and variable frequency ac output 1 hpthree phase squirrel cage induction motor415 v ac 50 hz &1440 rpm control technique : pwm / spwm based control frequency range : 0 50 hz variable digital display for frequency and operating parameters start / stop and forward / reverse control, acceleration and deceleration control facility powder coated ms control panel tabletop / floor mounted laboratory type setup clearly labelled circuit diagram and control switches proper insulated terminals and earthing arrangement, purchase - lab equipments for eee department electrical machines lab, three phase transformertype: three phase transformer, rating: 3 kva input voltage: 415 v ac, 3-phase, output voltage: 230 v ac, 3-phase frequency: 50 hz winding material: copper wound insulation class: class b or higher duty: continuous duty suitable for laboratory usebench/floor, dc stepper motor drive kit with stepper motorinput supply : 230 v ac, 50 hz stepper motor : permanent magnet / hybrid type with suitable driver circuits. motor operating voltage : 12 24 v dc variable speed control forward and reverse direction control full step and half step operation manual / automatic pulse generation facility built-in regulated dc power supply led indication for phase sequence and status test points provided for waveform observation start / stop control switches to be provided overload and short circuit protection to be provided mounted on compact powder coated cabinet with printed circuit diagram proper insulated terminals and interconnecting leads to be provided patch chords for interconnection., dc servo motor drive kit with servo motorinput supply : 230 v ac, 50 hz servo motor type : dc servo motor with feedback arrangement motor operating voltage : 12 24 v dc controller type : microcontroller based servo drive contr

State Government

CTN :45519059

20 Jun, 2026 9.34 Lacs

Panisagar - Tripura

Tender For mtc.of rws/pdf/15 fc/other panchayat/deposit fund schemes in north tripura 26-27/sh-providing, fixing in/c repair of electrical panelboard comprising with starter mainswitch, motorprotection device of jubarajnagar block of dws sub-division, panisagar

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