Latest power supply machine repair Tenders | Government power supply machine repair 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

State Government

CTN :41355803

12 Aug, 2025 NA

Delhi - Delhi

Tender For supply, installation, testing and commissioning of starters for operation of various electric motors at old intake raw water pump house. (re- invite) - sitc of 300 hp auto transformer starter for set no.5 & 12 for operation of induction motor at old intake raw water pump house i/c following woks :- s/o smart automatic oil immersed 300 hp ats starter i/c short circuit protection, single phasing or phase loss , phase reversal and phase unbalance fault protection ,voltage & current based protection with individual fault protection enable/ disable feature, cable transformer will be of copper wound heavy duty in 50%, 65%, 80% tapping suitable for approx. 300-330 kw starting current. other components i.e., contactors, mccb, relays , protection relays, metering section will be as suitable for 300 hp. capacity. make : bentex, s/o transformer oil. make : savita/ poweroil, dismantling of old starters, installation fixing & automation of starter with all electrical and mechanical connection with proper thumbling tapping of cable end connection if existing cable with required civil works., loading, unloading by heavy manual labour i/c transportation charges., testing & commissioning of the auto transformer starter with relevant is. testing of the starter prior to switching on as follow(i) continuity and earth testing(ii) meggering of all equipments for phase to phase, neutral to body , neutral to earth, and phase to earth.(iii) checking for all tightness of nut and bolts(iv) alignments of doors etc(v) all functional tests/setting of protection parameters

State Government

CTN :41366411

07 Aug, 2025 23.86 Crore

Patna - Bihar

Tender For operation & maintenance of mechanical, electrical, automation (scada system) its all other allied components for a period of 5 years. painting of 87 nos. barrage gates, 36 nos. stop log gates with its all other allied components along with upgradation of scada system, repair of gates & its other allied components of sone barrage indrapuri under irrigation mechanical division, dehri.

State Government

CTN :41333627

12 Aug, 2025 1.47 Crore

Udaipur - Rajasthan

Tender For purchase of various testing advanced apparatus (lab equipment) in quality control labs under zone ajmer, bikaner,udaipur-i and udaipur-ii - ultra sonic pulse velocity testing instrument :-supplying ultra sonic pulse velocity testing instrument for non destructive testing (ndt) of hardened concrete to asses the quality of concrete in term of dense, homogeneity and uniformity. instrument shall also be capable of crack & void detection and elastic properties measurment of concrete. the apparatus for ultra sonic pulse velocity measurment shall consist electrical pulse generator, transducers in one pair, standard calibrator bar, amplifier, electronic timing device. performance requirement of apparatus shall be as under :-- transit time accuracy within - 1 % range- range of time - 20 s to 10 ms- referance specimen - two no. usually steel bars having pulse transit time 25 s to 100 ms with accuracy 0.2 s- transducer - one pair - piezo electric and magneto strictime type frequencies in between 10khz to 200 khz, contact type ultra sonic concrete tester range - upto 5 mtr. & 5 mtr. and aboveaccuracy - 100 nano second- power - 7.2 v (dc), rechargable bettary - oper. temperature - 0 to 500 c - resolution - 0.1 s- display - 128x64 graphic lcd - display response time - instantaneousstandard accessories :-1- 1 set of 7.2 v nicd cell2- probe cable 2 no. (4m each)3- transduces - 2 no. (50 mm dia, 60 khz)4- calibration block alongwith verification block with nabl traceability certificate5- cover /bag instrument shall meet requirements of is: 516(part-5/sec.-i) 2018, en 12504-1 & astm c 597. standards.the complete item shall be supplied as per direction of engineer in charge . rates are inlusive of all taxes ., rotational viscometer : supplying & installation of rotational viscometer of spring torque model for higher viscosities that specially designed for conducting high-temperature testing of ashphalt binders in compliance with astmd 4402/d4402m-23 and is: 73-2013,is :15462-2019 & is:17079-2019 .standards . it should be capable to determine viscosities of liquids. like oil, ashphalt & solvent etc.key feature of apparatus shall be as under :-precise temperatures control unit to ensure precise temp control and maintaining content & accurate testing temperatures.user friendly inter face to easy to use and display of accurate result.level indicators surface level indictors should be our both the temp control unit and the main unit to ensure equipment remain level.versatile spindle options capable of with standing the demanding condition of ashphalt testing., builtin micro printer for convenient result printing., automatic range calculation capable of automatic full scale range (fsr) calculation for 100 % viscosity with specific spindle and speed combination., window based software shall include window based software for creating viscometer vs temperatures course with test data continently stored ms excel., high-visibility lcb the lcb display features a white backlight for enhanced visibility and clarity.technical specifications of apparatus shall be as under :-rotation speed 0.1- 250 rpm, viscosity measurement range 100 cp to 64m cp, torque range high up to 57496 dyne.cm ( 5.749 mn.m) ,spindles set of large spindles as required, torque range 10%- 100% full -scale torque, measurement error: 1% (f s), temperature controlling range: up to 200 c, temperature controlling accuracy: 0.1 c, cubage of sample cylinder: 20ml, serial interface: rs232, working environment: ambient temperature: 15 c to 35 c, 85%, operating voltage: ac (220v 10%)v, 50hz, single phase, total power consumption: 200w, components included of apparatus shall be as under :- -head of viscometer -auxiliary controlling case (containing a temperature controller and a micro-printer), - thermo-electric heater, -spindles made of aisi 316l as per requirment with adaptor, -pen drive for pc software setupstand, external power supply connection cable, instruction manua

State Government

CTN :41354713

14 Aug, 2025 NA

Kolkata - West Bengal

Tender For installation of electrical components and other allied works of construction of canteen under emergent miscellaneous works at ground floor of apc bhavan the administrative building of wbbpe at salt lake, kolkata-91

corporations/Associations/Others

CTN :41341696

11 Aug, 2025 NA

Trichy - Tamil Nadu

Tender For auction sale of alloy steel turning & boring,al.alloy swarf turning/boring,steel-end pieces and rejected components,al.alloy end pieces & rej. components,martensite aging steel turning & boring,steel scrap - s,al.alloy end pieces dtd 5124,used unserviceable chlorinated solvents,paint sludge generated through painting,unserviceable electric motor scrap,mixed mild steel scrap,timber scrap from unused packing boxes,unserviceable choke,electrical scrap miscellaneous,oil transformer-used,unserviceable assorted used toners,incandescent lamps unserviceable,empty barrels 200/205/210 ltr cap,aluminium scrap grade i,unserviceable battery of sorts,plastic scrap,barrel plastic/hdp 200 lit.capacity,tube light fused-unserviceable,battery pack-unserviceable

CTN :41353046

18 Aug, 2025 NA

Howrah - West Bengal

Tender For controller / timer for eppfs, specification: input voltage: 110v ac/dc with 30% ripple (80v - 140v), output voltage: 24v dc, led indications : power on, relay on, dual supply voltage, range - 0 - 3se c/min, 0-10sec/min, accuracy setting: +/- 5% of f.s., mounting type: din rail mount, as per mmdts: 19027 , rev - 3 or latest make: abb/bosch/honeywell/itc electrical components/selec/gic or similar. [ warrant y period: 30 months after the date of delivery ]

CTN :41349747

16 Aug, 2025 13.82 Lacs

Manjeri - Kerala

Tender For camc of lift and replacement of electrical components-2025

corporations/Associations/Others

CTN :41341909

07 Aug, 2025 NA

Agra - Uttar Pradesh

Tender For auction sale of air conditioner,alluminium scrap (mix),binocular o/s (mix metal alluminium, brass),binocular o/s (large with wire fitted ),binocular o/s (large),binocular o/s (large, with plate & wire fitted),boggie wheel o/s mix (iron),boggie wheel o/s (iron, rubber),bty charger o/s mix,bty ni-cad,bty sp mix (li-ion),bty sp (li-ion),cart hands,computer scrap (printer, xerox machine),computer compo o/s (xerox machine),computer compo o/s (printer dot matrix, mfd),computer compo o/s (xerox machine, printer),computer components o/s (xerox machine, printers & etc),computer compo o/s (xerox mechine, printer),computer compo o/s(dot matix prineter, hp printer, monitor, smps, keyboard),cable electric,drum metal o/s rusted,engine assy,electrical eqpt /accessories,electrical eqpt /accessories (ups, stablizer),electric eqpt /accessories (ups mix, stablizer)

CTN :41314559

19 Aug, 2025 NA

Balangir - Odisha

Tender For supply of fuses , rheostat sliding type , capacitors , various electronic components , various lamps , plug socket piano switch , cables , bus bar with brackets , rubber mat , electrician helmet , rcc pole with accessories , safety belt , ohm meter series type shunt type portable box type , digital multi meter , a.c. voltmeter m.i. analog, portable box type housed in bakelite , milli voltmeter centre zero analog, , ammeter mc analog, portable box type housed in bakelite case , ac ammeter mi, analog, portable box type housed in bakelite case , kilo wattmeter analog , digital wattmeter , a.c. energy meter , power factor meter digital , frequency meter , magnetic flux meter , lux meter , tachometer , tong tester clamp meter , megger , 3- point d.c. starter , 4- point d.c. starter , wheat stone bridge with galvanometer and battery , single phase variable auto , phase sequence indicator , growler , ac starters , oscilloscope dual trace , function generator , soldering iron , temperature controlled soldering , discrete component trainer , linear i.c. trainer , digital i.c. trainer , domestic appliances , oil testing kit , inverter with battery , voltage stabilizer , dc power supply , battery charger , current transformer , potential transformer , solar panel with battery , d.c. shunt generator with control panel , motor- generator ac to dc , d.c. compound generator with control panel including fitted rheostat, voltmeter, ammeter and breaker , dc series motor coupled with spring balance load , dc shunt motor , dc compound motor with starter , motor generatordc to ac set consisting , ac squirrel cage motor with star delta , ac phase-wound slip ring motor with starter switch , universal motor with starterswitch , synchronous motor with accessories like starter, excitation , thyristor igbt controlled d.c. motor drive with tacho-generator , thyristorigbt controlled a.c. motor drive with , single phase transformer, core type, air cooled , three phase transformer, shell type oil cooled with delta star , electrical machine trainer , diesel generator set with changeover switch over cut , used dc generators-series, shunt and compound type for overh , pillar electric drill machine motorized , motorised bench grinder , a.c. series type motor , single phase capacitor motor with , manual motor coil winding machine , ceiling fan coil winding machine , primary current injection set , stepper motor with digital controller , shaded pole motor , smart meter , ev charger , ev charger home , wiring board , metal rack , black boardwhite board , fire extinguisher co2 , fire buckets

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