Vibrator Machine Scrap Tenders

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CTN :40940603

10 Jul, 2025 24.88 Lacs

Multi City - Rajasthan

Tender For procurement of meggitt make vibration type turbo supervisory instruments (tsi) of steam turbine n generator at unit 7 n 8 in ssctps, suratgarh

CTN :40890671

16 Jul, 2025 NA

Koraput - Odisha

Tender For supply, installation and commissioning of line laser alignment kit & vibration analyzer kit required for 80 mw capacity hydro generator turbine set of ukhep, bariniput, dist: koraput, odisha

State Government

CTN :40872507

14 Jul, 2025 1.26 Crore

Multi City - Karnataka

Tender For re babbiting-dismantling of bearings and pads from housing,rebabbiting of 10 nos tgb thrust pad along with all accessories,rebabbiting of turbine guide bearing, mid bearing & end bearing along with floating seals and all accessories,material composite test, ut test and dp test should be done for re-babbitted material,assembly of re-babbited bearings with blue match,submitting the video graphs of re-babbiting and reports of re-babbiting.re-alignment-the reason for shifting of generator shaft by 2 to 3 mm shall be analyzed and rectification works needs to be carried out,complete dismantling, assembling, painting and re-alignment of machine shaft,inspection of turbine shaft journal surface and repairs if required,inspection/replacement of worn out bushes and seals of guide vane, if necessary,inspection and repair of labyrinth ring, face plates, guide vanes and runner,guide vanes bed setting,tgb water cooler descaling work to improve the efficiency of cooler,complete assembly of machine,checking the magnetic axis of the generator and to ensure its alignment, checking of the unit leveling at all places and complete alignment of machine shaft,testing & commissioning of complete machine,painting of entire machine,checking of vibration & site balancing of machine,submission of vibration, balancing & alignment reports.flow switch-supply and installation of flow switch (flow rate110 lpm) along with 01 no 01 nc contact for inlet and outlet lubrication oil pipelines,supply and installation of pressure switch (30bar) for inlet and outlet lubrication oil pipelines,supply and installation of level switch for in tgb oil sump.replacement of new miv trunion shaft-dismantling of miv counter weight, miv servomotor assembly, and other related parts,lifting of miv from the bed,transportation of miv to the firms place, if required,replacing old nitrile rubber trunnion seals with existing profile by new one on both sides,replacements of miv trunnion shaft. providing of necessary drawings,material composite test, ut test and dp test should be done for new trunnion shaft & trunnion seals, bushes etc,all related fasteners and dowel pin to be replacing by new one,drive and non drive end trunnion bush, cupseals, stop end plate, washer ring etc need to be replacing by new one,repair of miv discand main body to be attended, if required,supply and replacement of miv disc rubber seal,pressure testing and commissioning should be carried out as per standard in presence of kpcl engineers,all tools & tackles required for the above mentioned works shall be arranged by contactor only.

corporations/Associations/Others

CTN :39986654

07 Jul, 2025 NA

Bokaro - Jharkhand

Tender For corrigendum : custom bid for services - verification and health checking of bently-nevada make turbine differential expansion etc of ctps u7 during the coh-01) health checking verification, replacement if any, refitting & commissioning of:- a) all bearing and shaft vibration sensors and related modules of turbine/generator bearing. b) lpt differential expansion sensors and related modules at turbine brg no.-4. c) axial shift sensor and keyphasors sensors. d) bearing vibration sensors and keyphasors and its related modules of id fans, fd fans, coal mills, pa fans, cw pumps, ceps and bfps. e) all the cables associated with the above measurements. f) work related to running unit 8 ctps as per availability of work front and up to extent possible. 02. preparation of documentation like verification report of sensors and modules. 03. work assistance:- the entire job is to be carried out by m/s ge oil & gas india private limited. however, dvc will provide work assistance of technicians and helpers to carry out the said jobs. 04. any special tools like shacker table, tk 3e or other equipment s require for the execution of the above mentioned job, especially for lp turbine deferential measurement system are to be brought by m/s ge oil & gas india private limited. 05. all the spares will be provided by dvc..

State Government

CTN :40841890

18 Jul, 2025 NA

Kamrup - Assam

Tender For supply and installation of laboratory equipment experimental setup for fyimp ug practical classes at the department of physics, gauhati university - laboratory equipments/experiment set ups, experiment name: to verify the law of malus for plane polarised lighttechnical specifcations:i. light source: - led: 532 nm or 635 nm ( 2 nm stability), 1 5 mw adjustable output. - unpolarized (extinction ratio >500:1). - collimated beam (divergence 0.5 mrad); qty-1ii. polarizers- glan-thompson or polymer film. - extinction ratio 10 :1 @ operating wavelength.- mounted in 50 mm rotation holders.; qty-2iii. rotation stage- motorized analyzer rotation (0.05 resolution). - accuracy: 0.1 . - range: 0 360 (continuous).; qty-1iv. photodetector- silicon photodiode (400 1100 nm). - linearity: r 0.999 (0.1 w 5 mw).- digital readout: 0.1 w resolution.; qty-1v. optical bench-- anodized rail ( 60 cm) with kinematic mounts. - vibration-damping feet.; qty-1, experiment name: to determine thespecific rotation of sugar solution using polarimetertechnical requirementsa.core instrumenti. light source- - sodium d-line (589.3 nm) or tunable led ( 2 nm stability). - output stability: 0.2% drift/hour.ii. polarizer/analyzer- glan-thompson prisms or high-grade polymer film. - extinction ratio 10,000:1 at 589 nm.iii. rotation stage- motorized with 0.001 resolution.- accuracy: 0.005 .- range: -90 to +90 .iv. sample cell-- borosilicate glass tubes with precision ground ends. - path lengths: 0.5 dm, 1.0 dm, 2.0 dm ( 0.01 dm tolerance). - temperature-controlled jacket (5 50 c 0.1 c).v. detector- photomultiplier tube (pmt) or low-noise photodiode. - linearity: r 0.999 over 0.1 w 5 mw rangevi. enclosure- light-tight with vibration damping. - internal black anodized surfaces.b.measurement specificationsi. specific rotation: range: -180 to +180 resolution: 0.001 accuracy: 0.01 ii. concentration-range: 0.01 0.5 g/ml (sucrose in water) detection limit: 0.001 g/mliii. temperature control-stability: 0.1 c at 20 c (standard condition), experiment name: to determine the wavelength and velocity of ultrasonic waves in a liquid (kerosene oil, xylene, etc.) by studying the diffraction through ultrasonic gratinga.core componentsi. ultrasonic generator- - frequency range: 1 10 mhz ( 0.1% stability). - adjustable output: 0 50 w. - digital display (resolution: 0.01 mhz).ii. transducer- piezoelectric (pzt) crystal, resonant at 2 5 mhz. - liquid-coupled design for efficient energy transferiii. liquid cell- optical glass (low thermal expansion). - dimensions: 100 50 50 mm (l w h). - sealed with quartz windows.iv. light source- he-ne laser (632.8 nm, 2 mw) or sodium lamp (589.3 nm). - beam collimation: 0.5 mrad divergence.v. optical system- adjustable slit (10 500 m). - collimating lens (f = 150 mm, 50 mm). - precision rotation stage for detector (0.01 resolution).vi. detection system- photodiode/pmt detector with linear response (400 800 nm). - traveling microscope (0.01 mm resolution) or ccd camera ( 5 mp).b.measurement specificationsi.wavelength ( )range: 0.1 2 mm, resolution: 0.001 mm, accuracy: 1%ii. velocity (v)range: 800 2000 m/s (liquids) resolution: 1 m/s accuracy: 2%iii. diffraction angles- measurement range: 30 resolution: 0.01 , experiment name: to verify the stefans law of radiation and to determine stefan s constanta.core componentsi.black body radiator- cavity-type design (emissivity 0.99). - material: nickel-plated copper.- operating range: 50 c 600 c. - aperture diameter: 10 mm 0.1 mm.ii. heating system- pid-controlled furnace (0 600 c). - stability: 0.5 c at 300 c. - power: 500 w (ac 230v).iii. temperature sensor- type k thermocouple or pt100 rtd. - accuracy: 0.5 c at 500 c (nist-traceable).iv. radiation detector- thermopile sensor (spectral range: 0.3 20 m). - responsivity: 10 v/w.- active area: 10 10 mm .v optical path. - water-cooled collimating tube with baffles.- adjustable aperture to define solid angleb.measurement specificationsi. temperature range100 c 500 c (reso

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