Latest testing machine repair Tenders | Government testing machine repair Tenders

State Government

CTN :41030475

21 Jul, 2025 NA

Kalyani - West Bengal

Tender For specialized works of conducting non destructive test viz. ultrasonic pulse velocity test of different structural members of different bridges for preparation of estimate under nadia highway division no. ii, p. w. (roads) dte. during the year 2025-26

Central Government/Public Sector

CTN :40870878

22 Jul, 2025 NA

Dehradune - Uttarakhand

Tender For corrigendum : supply of ultrasonic pulse velocity tester (q3)

Central Government / Public Sector

CTN :41017889

28 Jul, 2025 NA

Puri - Odisha

Tender For supply and demonstration, instrument for assessment of quality of concrete using ultrasonic pulse velocity technology, "pulse velocity meter " as per specification enclosed. [ warranty period: 24 m onths after the date of delivery ]

Central Government/Public Sector

CTN :41002074

29 Jul, 2025 NA

Bhopal - Madhya Pradesh

Tender For supply of ultrasonic pulse velocity tester (upv)

State Government

CTN :40927592

16 Jul, 2025 NA

Bhopal - Madhya Pradesh

Tender For repair and maintenance work of material testing lab equipments at m.p. state agricultural marketing board tech. division 01 bhopal - repairing and servicing of two frame ctm machine 2000kn things to be repair: data logger, motor, oil seals, open close valve, pressure valve, hydraulic pump unit, gear box and general servicing, nabl calibration of two frame ctm machine 2000kn, repairing and servicing los angeles machine things to be repair: steel balls and general servicing, non nabl calibration of los angeles machine, repairing of bitumen extractor things to be repair :- gear box and general servicing, repairing of cbr test machine things to be repair: digital indicator, lvdt, load cell and general servicing, nabl calibration of cbr testing machine, repairing of sieve shaker things to be repair: digital counter and general servicing, non nabl calibration of sieve shaker, repairing of bitumen softening point apparatus things to be repair :-heater, thermometer, switch and general servicing, repairing of bitumen penetration test apparatus things to be repair :-dial, needle, gear box and general servicing, repairing of bitumen stirrer machine things to be repair :- gear box and general servicing, repairing of liquid limit apparatus motorized things to be repair: gear box and general servicing., repairing of tar viscometer apparatusthings to be repair: heater, thermometer, switch and general servicing

Central Government/Public Sector

CTN :40911584

16 Jul, 2025 NA

Roorkee - Uttarakhand

Tender For supply of ultrasonic pulse velocity tester

CTN :40868681

17 Jul, 2025 NA

Delhi - Delhi

Tender For supply of hydraulic actuator, ultrasonic pulse velocity tester and pull-off tester (qty.-1 each)

CTN :40865231

17 Jul, 2025 NA

Delhi - Delhi

Tender For supply of 1 no. each of hydraulic actuator, ultrasonic pulse velocity tester and pull-off tester

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

CTN :40812163

16 Jul, 2025 NA

Calcutta - West Bengal

Tender For supply of repair service and calibration of lab equipments - calibration of ring and ball apparatus , repair and calibration including change of cells of electronic balance , repair and calibration of auto digital tds meter , calibration of thin flim oven , calibration of los angeles abrasion testing machine , repair servicing and calibration of bouncy balance , repair and calibration of cleveland open cup flash point , repair and servicing of hot plate , calibration of weighing scale , calibration of flakiness gauge , calibration of penetration apparatus

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