Latest diffraction grating Tenders | Government diffraction grating Tenders

State Government

CTN :40482231

03 Jun, 2025 8.54 Lacs

Kottayam - Kerala

Tender For g e n e r a l - b r i d g e s a f e t y 2 0 2 4 - 2 5 - maintenance of handrails,footpath slab, painting and allied works of various bridges under vaikom and kaduthuruthy lac-bridge safety 2024-25 vaikom kaduthuruthy lac-general civil work

State Government

CTN :40482234

03 Jun, 2025 3.16 Lacs

Kottayam - Kerala

Tender For dismantling of damaged handrails, repair of damaged handrails, construction of new hand rails rcc or kerbs and parapet, repair of steel handrails, painting and labour for clearing if needed. etc.

CTN :40486756

30 May, 2025 44.84 Lacs

Damanjodi - Odisha

Tender For erection of galvanised chqd plates gratings and handrails for structural work in connection with 5th stream alumina plant at damanjodi odisha and related facilities at vishakhapatnam port on lab-contract basis

State Government

CTN :40502745

12 Jun, 2025 12.28 Lacs

Kapurthala - Punjab

Tender For providing and laying of tactile flooring, construction of 2 nos. toilet, providing and fixing disability access friendly handrails, grab rails and safety signage etc. at judicial courts complex phagwara district kapurthala

Central Government/Public Sector

CTN :40448914

13 Jun, 2025 NA

Sirsa - Haryana

Tender For repair and overhauling service - ground equipment;ground equipment; no; buyer premises-scope of work for servicing of ground equipment- regular servicing and preventing maintenance of ground equipment is essential to ensure the safety, efficiency, and reliablility of ground operations. gsse plays a critical role in supporting aircraft turnaround, maintenance, and logistics function. over time, continous use of equipment such as ladders, hydraulic rigs, trolleys, towing arms, and refilling systems can lead to mechanical wear, fluid degradadation, and unnoticed structural fatigue. faulty or poorly maintained gse poses a direct risk to personnel, aircraft, and ground assets. servicing ensures that all mechanical, hydraulic and structural components function safely and as intended. scope of work: 1. ladder frame to be inspected and weld joints for cracks for deformation and it is to be repaired. 2. anti-slip steps, handrails and safety locks to be inspected and to be rectified/changed. 3. caster wheels are to be checked for wear, lock function and lubrication and all the faulty parts are to be repaired/changed as per condition of the(f) equipment. 4. brake function and tow hitch mechanism is to be checked and to be repaired/changed as per condition of the equipment. 5. rust to be removed where required. 6. hoses and fittings are to be inspected for leaks and damages and thoses are to be repaired. 7. filters are to be changed if required. 8. cylinders are to be checked for cracks and are to be repaired. 9. structural integrity of frame and platform is to be checked and repaired as per requirement. 10. wheels are to be checked for alignment or any other bearing issues anfd same is to be repaired. 11. parking brake is to be checked along with the towbar assembly and is to be repaired as per requirement. 12. load securing hooks or rails are to be checked and to be made operational. 13. reservoir is to be checked for contamination and fuel level 14. hand/foot operations is to be checked and made serviceable. 15. dispensing hose nozzles and fittings are to be checked and are to be made serviceable. 16. straightness and structural integrity of bar is to be checked and same is to be rectified if required. 17. all the moving parts are to be lubricated with correct grade of lubes/greases. 18. conduct ndt if required for stress crack detection. 19. cleaning of equipment is to be done before and after servicing. 20. service status and next due date is to be tagged. 21. summary report is to be given to the user after repair of all the repairing work done. 22. adhere to oem servicing guidelines and intervals. 23. use of oem grade consumables and spare parts.

CTN :40394335

26 May, 2025 16.58 Lacs

Ernakulam - Kerala

Tender For thrikkakara municipality - fixing handrails and tile paving at canal road at ward 38

State Government

CTN :40408392

27 May, 2025 4.23 Lacs

Thiruvananthapuram - Kerala

Tender For general-bridge safety - rectification of damaged handrails of various bridges under pwd bridges section no 1 thiruvananthapuram -general civil work

State Government

CTN :40408400

26 May, 2025 8.47 Lacs

Thiruvananthapuram - Kerala

Tender For general-bridge safety-maintenance of bridge handrails of various bridges under bridges section no.3 thiruvananthapuram - general civil work

CTN :40438608

19 Jun, 2025 NA

Jhabua - Madhya Pradesh

Tender For supply installation and commissioning of physics lab at item wise on turnkey basis at govt new model college jhabua 457661 mp india - supply installation of physics lab equipment on turnkey basis, battery charger 2 to 12 volt., ballistic galvanometer with lamp and scale arrangement, spectrometer prism (crown/flint glass), spectrometer 6" 17 ", 30 sec, optical bench with riders double bar, optical bench with riders double bar heavy, inertia table, complete apparatus to verify law of parallel and perpendicular axes for moment of inertia, compund pendulum/bar pendulum, reading telescope, bending of beam apparatus to determine youngs modulus, cantilever to determine youngs modulus, horizontal torisonalpendulamappratus, jaeger apparatlrs to deternrine the surface tension, apparatus to determine the surface tension, apparatus to determine the viscosity of fluid using poiseuiles method, callendor and barnes apparatus to determine the value of mechanical equivalent of heat, measurement of low resistance by carey, potentiometer, lee purpose to determine the hear conductivity of bad conductor of different geometry, apparatus to verify newtons law of cooling, searl apparatus to determine the coefficient of thermal conductivity, sodiurn vapour lamp, transformer for sodium vapour lamp, mercury lamp, transformer of mercury lamp, biprism, complete apparatus to determine the resolving power of a telescope, biquartz are half shade polarimeter, newtons ring apparatus cornplete with travelling microscope power supply and sodium level, electroscope or electrometer, audio fiequency generator, cro dual trace 30 megahertz single tress l0megahertz, i.jse of vibration magnetometer to study a field apparatus, tangent galvanometer, apparatus to study resonance curve for lcr circuit, apparatus for measurement of capacitance and inductance, apparatus to determine the value of plancks constant, complete apparatus to determine e/m using thomson method, complete apparatus to determine e/m by milikons method, apparatus to study the absorption spectra of iodine vapour completes with white light source power supply grating and spectrometer, apparatus to draw bh curve of ferromagnetic material with the help of cro, half wave and full wave rectifier apparatus with built-in power supply, transistor characteristics apparatus with built in power supply and metres, apparatus to study characteristic of tunnel diode, apparatus to study hysteresis curve of transformer core, apparatus to study specific resistance and energy gap of a semiconductor, apparatus to study transistorized regulated power supply, apparatus to study rc coupled amplifier with built-in power supply, zener diode characteristics apparatus with built-in power supply, apparatus to study charging and discharging of a capacitor, complete setup to find the wavelength of sodium light, study of lissajous figure trainer, barton apparatus, digital oscilloscope, adjustable height stands, capillary tube packets of different radii, electrical laboratory kettle with varying voltages, piatinum resistance thermometer, soldering station, desoldering tool, thermocouple apparatus, jfet apparatus to study characteristic curve, hall probe apparatus, plane transmission grating, brewster law apparatus, beam divergence apparatus of helium neon laser, diode laser, holographic diffraction grating, michelson interferometer, logic gates apparatus (or, and not, nand, nor, xor), standard tool box, connecting lead wire for electronic apparatus, flywheel

CTN :40189525

26 May, 2025 NA

Damanjodi - Odisha

Tender For corrigendum : erection of structural steel galvanised chqd plates gratings and handrails of 4500 mt for 5th stream alumina plant at damanjodi odisha and related facilities at vishakhapatnam port on lab-contract basis

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