Latest power supply module spares Tenders | Government power supply module spares Tenders

State Government

CTN :41355801

12 Aug, 2025 NA

Delhi - Delhi

Tender For repairing of all gear box and its accessories at wazirabad barrage. - dismantling of gearbox by removing both end couplings and extracting the complete shaft assembly from the barrage gates. this includes removal of thrust and steel blocks using skilled labour and specialized lifting equipment. the gearbox top cover (top half) shall be removed, followed by detachment of the bottom half from the main gearbox body. all internal components parts gear, changer gear assembly, bearing, limit shift assembly and shaft shall be carefully removed in sequence, ensuring proper identification and documentation of their orientation and order for accurate reassembly., dismantling of drumbox assembly by removing both end couplings and extracting the complete shaft,bear and gear assembly from the drum box .. all internal components parts gear, changer gear assembly, bearing, limit shift assembly and shaft shall be carefully removed in sequence, ensuring proper identification and documentation of their orientation and order for accurate reassembly., thorough cleaning of all components to remove debris, contaminants, and residual lubricants using appropriate cleaning agents and methods. detailed inspection of each component to assess condition, identify wear, damage, or corrosion, and document findings for further repair or replacement as required., repair of limit switch assembly of gear box including the complete overhauling /oiling and greasing including replacement of parts as per sample ., replacement of normally open (no) switch and contactor with a relay, along with the complete installation of electrical components for the gear box in the hoisting mechanism of the barrage system, replacement of brake pad as per sample along with complete fitting and integration in the gearbox assembly, replacement of brake coil as per sample along with complete fitting and integration in the gearbox assembly, replacement of bearing no 6315/c4 djb approved makes, replacement of bearing no 6312m/c3 djb approved makes, replacement bearing no 6308 2rs1 djb approved makes, replacement bearing no 6310 2rs1 djb approved makes, complete assembly of the gearbox, including packing, greasing, and installation of both end shafts with cast iron (c.i.) couplings and bolts. ensure proper alignment and secure fastening to maintain efficient power transmission and operational reliability, complete overhauling and lubrication of all moving and critical components of the drum box assembly of the gearbox, using appropriate tools such as grease guns and nipples. the work shall be carried out by skilled labor as per site requirements. ensure proper lubrication with the specified grade and viscosity of grease to maintain optimal performance and prevent wear and tear of mechanical parts including internal parts of painting, the work involves achieving precise/making alignment of the shaft connecting the drum box and gear box in the hoisting mechanism of the barrage. proper alignment is critical to prevent deviation from the guide grooves during operation particularly during lifting and to ensure long-term stability and accuracy of sluice gate movement.the job includes dismantling the existing shaft (which transmits motion between the drum box and gear box), carrying out realignment, and reinstalling the shaft with high precision. to restore the system to optimal operating condition, the work shall also involve the replacement of associated hardware components as required such as bearings, couplings, keys, and fasteners.this intervention is essential for the reliable and efficient functioning of the sluice gate lifting system and to prevent operational issues during gate actuation., after cleaning and overhauling the gear and shaft of the gearbox, refit and them in their original positions with making alignment with all movement parts of gear box and ensure that they are functioning properly., conduct load testing of 3under sluice and 3weir side gates and weir side gates during

Central Government/Public Sector

CTN :41314629

25 Aug, 2025 NA

Rupnagar - Punjab

Tender For supply of optical equipment and optical components - active isolation optical table system, liquid crystal on silicon (lcos) spatial light modulator (slm), hene laser sources, gold-plated copper pinhole in high-power sm1-threaded housing 50 ± 3 µm pinhole diameter m4 x 0.7 tap, gold-plated copper pinhole in high-power sm1-threaded housing 100 ± 4 µm pinhole diameter m4 x 0.7 tap, single mode patch cable with pure silica core fiber 320-430 nm fc/pc ø3 mm jacket 1 m long, single mode patch cable with pure silica core fiber 630-860 nm fc/pc 03 mm jacket 1 m long, pm patch cable panda 780 nm fc/pc 1 m long, pm patch cable panda 405 nm fc/pc 1 m long, 780 nm f =6.24 mm na = 0.37 fc/pc fiber collimation pkg., 780 nm f8.00 mm na 0.50 fc/pc fiber collimation pkg., laser safety glasses green lenses 19% visible light transmission universal style, beam block 400 nm-2 µm 10 w max avg. power pulsed and cw includes tr75/m post, 6-piece aspheric lens kit with adapters ar coating: 350-700 nm, box with 10 absorptive ø25 mm nd filters sm1-mounted 400-650 nm, box with 10 reflective nd filters ø25 mm sm1 mounted 350-1100 nm, mounted 01" uv fused silica plano-convex lens kit uv-coated: 245-400 nm 14 pc, 01" n-bk7 plano-convex lens kit ar coating: 350-700 nm 14 pc, 01" n-bk7 plano-convex lens kit ar coating: 650-1050 nm 14 pc, 025 mm colored glass filter kit mounted in sm1 lens tubes set of 10, 30 mm cage cube-mounted polarizing beamsplitter cube 420-680 nm m4 tap, 30 mm cage cube-mounted polarizing beamsplitter cube 620-1000 nm m4 tap, stainless steel precision pinhole kit ø30 µm to ø500 µm, bases and post holders essentials kit metric and universal components, clamping forks and post holders kit metric and universal components, posts & accessories essentials kit metric and universal components 254 pieces, pillar post essentials kit metric and universal components 132 pieces, 01" optic mounts essentials kit metric and universal components 79 pieces, 15-piece balldriver and hex key kit with stand metric, 6-piece balldriver kit (1.5 mm 2 mm 2.5 mm 3 mm 4 mm and 5 mm), 9-piece color-coded hex key set metric, digital calipers, 16 mm cage cube-mounted non-polarizing beamsplitter 400-700 nm m4 tap, 16 mm cage cube-mounted non-polarizing beamsplitter 700-1100 nm m4 tap, 30 mm cage cube-mounted non-polarizing beamsplitter 400-700 nm m4 tap, 30 mm cage cube-mounted non-polarizing beamsplitter 700-1100 nm m4 tap, 16 mm cage-cube-mounted polarizing beamsplitter cube 420-680 nm m4 tap, 30 mm cage cube-mounted polarizing beamsplitter cube 420-680 nm m4 tap, 30 mm cage-cube-mounted high-power polarizing beamsplitter cube 355 nm m4 tap, 30 mm cage-cube-mounted high-power polarizing beamsplitter cube 780-808 nm m4 tap, sm1-mounted dove prism 15 mm n-bk7 arc: 350-700 nm., lens mount essentials kit metric and universal components, post-mountable standard iris ø12.0 mm max aperture m4 threaded stud pack of 5, post-mountable standard iris ø15.0 mm max aperture m4 threaded stud pack of 5, post-mountable standard iris ø20.0 mm max aperture m4 threaded stud pack of 5, post-mountable standard iris ø25.0 mm max aperture m4 threaded stud pack of 5, sm1 lens tube 0.30" thread depth smirr retaining ring 5 pack, sm1 lens tube 0.50" thread depth smirr retaining ring 5 pack, sm1 lens tube 2.00" thread depth sm1rr retaining ring 5 pack, kinematic mirror mount for ø1" optics, 01" nd:yag mirror 349-355 nm 0° to 45° αοι, 16-drawer cabinet, 20-drawer cabinet, nanoflex™ nfl5d series angle bracket metric taps, nanoflex™ nfl5d series angle bracket metric taps, nanoflex™ 5 mm travel translation stage with diff. drive and closed-loop 20 µm piezo actuator metric, 01" sm1-mounted n-bk7 ground glass diffuser kit 5 pieces, sm1 lens tube essentials kit universal components 133 pieces, posts & accessories essentials kit metric and universal components 254 pieces, bases and post holders essentials kit metric and universal components, swivel base adapter 5 pack, ta

CTN :41306535

18 Aug, 2025 NA

Farvisganj - Bihar

Tender For supply of electronics engg lab equipment - dual wavelength (1310nm & 1550nm) laser source and detector module with inbuilt pulse generator and driver for analog and digital transmission , passive component module in a casing consisting of coupler, isolator, attenuator and 2xwdm single mode optical glass fiber module in a casing , optical power mete , chromatic dispersion module , physics of fiber optic system , optisyatem software 22.0 or latest , workstation , digital ic , arithme logic (all) m , digital ic tester , dc power supply , universal digital/electronics trainer , fpga development board kit zynq 7000 soc

CTN :41288551

16 Aug, 2025 NA

Gopalganj - Bihar

Tender For supply of dc source variable , ac source variable , voltmeter , ammeter , resistors capacitors and inductors , demonstration kit for demonstrating statically and dynamically induced emf , demonstration kit to demonstrate self and mutual inductance. , demonstration kit for faradays laws , demonstration kit for flemings right hand and left hand rules , demonstration kit for lenzs law , measuring tools , wood working tools , soldering and brazing equipment , gas welding and hand tools , arc welding and hand tools , digital ic trainer kits , logic gates and other ics , ic tester , dc ammeter , dc voltmeter , ac voltmeter , ac ammeter , single phase electrodynamometer wattmeter , digital portable lcr meter , choke coil , variable choke coil , single phase variac , three phase variac , moving iron ammeter moving coil ammeter , moving iron voltmeter moving coil voltmeter , wattmeter , energy meter , digitalorenergy meter , shunt multiplier , current transformer potential transformer , model of mi mc dynamometer and induction type meters , kelvins double bridge , wheatstone bridge , maxwell bridge , scherings bridge , d c regulated power supply , lcrorq meter , digital voltmeter , galvanometer , digital voltohm meter , synchro scope , lamp load , dc supply , single phase transformer , single phase auto transformer , wattmeter lpf and upf single phase 3 phase , current transformer , potential transformer , tachometer , three phase transformers , scr , mosfet , igbt , triac , diac , passive components , resistor , inductor , variable inductor , capacitor , potentiometer , incandescent lamp , dc regulated power supply dual , experimental thyristorised kits , resistive load , resistive inductive load , microprocessor trainer kit 8085 8086 , microcontroller trainer kit 89c52 , pc , trainer kit for stepper motor , trainer kit , 7segment led display , watt meter , single phase autotransformer , 3 phase autotransformers , three phase variable lamp load , three phase variable inductive load , dol starter star delta starter autotransformer starter , hysteresis motor , linear induction motor , stepper motor working trainer , dc servo motor speed torque characteristics kit , ac servo motor speed torque characteristics kit , ac position control system kit , dc position trainer kit , tyoe 1 trainer kit for control system lab , type 2 trainer kit for control system lab , 3 phase fault analyzer kit along with meters and motorgenerator set , cut sections and charts , mcb mccb hrc fuse , air circuit breaker simulator , overcurrent relay test set up , transformer protection trainer kit , transmission line protection trainer kit , planetary gearbox matching with 30or50or100or 250 kw , concentrated solar power csp system 5or10or20or30 kw , wind 1kw solar pv 1kw hybrid system complete in all aspects 1 set , motorized solar pv tracking systems , ammeters , three phase power factor meters , low power factor wattmeter , single phase wattmeter , clamp on meter , experimental thyristor trainer kits , microcontroller based trainer kit microcontroller based dc moter //bid details 2 / 87

CTN :39038232

22 Aug, 2025 13.18 Crore

Gandhinagar - Gujarat

Tender For corrigendum : supply of goods, tools & equipmentforan international standard itotin mechanic motor vehicle (mmv) tradeat iti tarsali, gujarat, india (package 3: mmv trade) - alternator assembly used for lmv working condition demonstration kit , starter motor assembly used for lmv working condition demonstration kit , electronic engine control module , fuel pump for mpfi working condition demonstration kit , inline fuel injection pump and rotor type fuel injection pump , demonstration board of 2wheeler ignition system. , demonstration board of electronic ignition system. , working condition of petrol mpfi engine assembly with fault simulation board , mpfi petrol engine with swiveling stand along with special tools for dismantling and assembling , demonstration board of mpfi system , ultrasonic injection cleaning equipment , working model of power windows , petrol engine motorcycle/scooter along with special tools and accessories , four stroke multi cylinder diesel engine in working condition , four stroke four cylinder crdi diesel engine in working condition , functional/experiment model of different type of sensors. , auto electrical test bench , cut section model of mock layout of a motor car -electrical system - working model , cut section working model of single plate clutch assembly. , cut section working model of diaphragm clutch assembly. , cut section working model of centrifugal clutch assembly. , front axle ( rezeppa joint) with stand for dismantling and assembly , rear axle with stand for dismantling and assembly , cut section model of synchronous gear box working , cut section model of sliding mesh gearbox working , cut section model of constant mesh gearbox working , full floating axle and semi- floating axle assembly , cut section working model of automatic transmission gear box , steering assembly - , 1. rack& pinion, , 2. worm& roller , 3. recirculating ball , 4. power steering , wheel alignment set up instrument-computerized , brake testing equipment (to test efficiency of vehicle where motion after braking is plotted) , motor vehicle in running condition (diesel heavy) with hydraulic power steering , light motor vehicle diesel crdi with electronic power steering and car a/c , engine dynamometer , four stroke multi cylinder engine mpfi petrol with cng kit set up in running condition , four cylinder four stroke diesel engine test rig with rope brake dynamometer , exhaust gas analyzer - diesel , training setup for adas systems , 4-wheel alignment set & hoist with advanced driver assistance systems (adas) complete frame targets , steel toolbox with lock and key (folding type) , punch letter , outside micrometer (0 – 25) , outside micrometer (25 – 50) , outside micrometer (50-75) , outside micrometer (75-100) , inside micrometer (25-50) , depth micrometer (0-25) , thread micrometer , adjustable micrometer sprit level to measure flatness, indication and taper with prismatic measuring base , vernier caliper , digital vernier caliper , vernier depth gauge , vernier bevel protractor, least count 5minutes , telescope gauge , dial test indicator plunger type (complete with clamping devices and stand) , universal surface gauge , cylinder bore gauge , compression testing gauge suitable for petrol engine. , vacuum gauge , granite surface plate , work bench , spanners socket with speed handle, t-bar, ratchet and universal , magneto spanner set , cylinder ridge cutter , vice grip pliers , torque wrenches , pneumatic tools set , car jet washer , pipe flaring tool , pipe cutting tool , universal puller for removing pulleys, bearings , stud extractor set of 3 , stud remover with socket handle , paraffin pressure gun , hand reamers adjustable , straight edge gauge , straight edge gauge , ladle , electric soldering iron , wire gauge (metric) , digital multi meter, 3 % digit (min), diode test mode and continuity mode, , growler , hydrometer , battery analyzer with printer , carburetor - solex, mikuni for dismantling

CTN :41233900

18 Aug, 2025 NA

Jehanabad - Bihar

Tender For supply of requisition for mechanical lab equipment - inverter based pulse tig dc welder, inverter based pulse mig, spot welding machine, sheet bending machine, shaping machine, surface grinding machine, power hacksaw machine, gas welding/cutting machine, tool cutter grinder, determination of friction loss in pipe., deflection of beam apparatus, shear force & bending movement apparatus, simply supported beam apparatus, canti lever beam apparatus, governors-all types, static & dynamic balancing apparatus, epicyclic gear train & holding torque apparatus, gear drive, power transmission, models of gears, clutch, break-clutch, drives, kaplan turbine test rig, separating and throttling calorimeter, different types of boilers-working model of cochran, babcock & wilcox boiler, heat exchanger-shell & tube heat exchanger, fin tube heat exchanger, vapor compression refrigeration trainer test rig, vapor absorption refrigeration testrig, refrigerant leak detector, air conditioning test rig, green sand moulding setup, casting setup and patterns, milling machine with required set of work holding devices, cutting tools, accessories and tool holders

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