Latest rotating diode Tenders | Government rotating diode Tenders

CTN :45593031

03 Jul, 2026 3.00 Lacs

Muzaffarnagar - Uttar Pradesh

Tender For tender for off season checking. inspection. overhouling. testing calibration and amc for crushing season 2025.26 for fibrizer acb.1600 amp capacity landt and havells make , off season checking. inspection. overhouling. testing calibration and amc for l and t make main panel acb capacity 4000 amp. and bus bar coupler acb , off season checking.overhouling.inspection.calibration and amc for crushing season 2025.26 for all protection relay of main pannel , off season checking. overhouling.inspection.calibration of 3750 kva of avr pannel with mode of. m.s kec make power alternator along with amc for crushing season 2025.26 , testing and calibration of metering system for 3mw kec alternator panel , dismantling and re alignment of 3000kw aec make alternator , charges for trouble shooting repairs , off season checking. testing.alternator earthing of main pannel earting system , supervision and overhaulingl and elecfrical testing of ac, exciter. along with rotating diodes for 3mw kec make alternator , off season checking inspection .overhauling .testing .calibration for crushing season 2025.26 supervisory. overhauling for 3000kw kec make alternator

CTN :45380880

10 Jun, 2026 NA

Darjeeling - West Bengal

Tender For supply of avr assy , self starter , rotating diode plate , stopper solenoid , single element fuel pump

CTN :45090813

26 May, 2026 NA

Saran - Bihar

Tender For supply, installation, commissioning and testing of variable speed drive.,number of phase :3 phase,supply frequency:50...60 hz +/- 5%{us} rated supply voltage:380...480 v-15..10 % norminal output current-12.7 a,motor power kw-7.5 kw for normal duty, 5.5kw for heavy duty,motor power hp-10hp for normal duty,7hp for heavy duty,emc filter-class c3 emc filter integrated,physical interface :2-wire rs 485, connector type-3 rj45,brake chopper integrated-true,ip degree of protection-ip20, mounting mode-cabinet mount,variant-standard version,communication port protocol-ethernet/ip, mdbus tcp, modbus serial network and similar in all respects with altivar machine atv340, model-atv340u55n4e with basic operator panel (bop) display model-vw3a1113, display type-backlit lcd screen white plain text display terminal,altivar,pixelresolution-128 x 64, ip degree of protection -ip21,operating temperature is 50 deg. c, .required make:-schneider electric,allen bradley,siemens and abb or equivalent. note:-the offered drive shall be dimensionally compatible with the existing control panel and shall fit without any modification. overall dimensions shall not exceed those of the currently fitted drive {height {h}-295 mm, depth(d)-234 mm,width (w)-175 mm}, and no additional enclosure or extension shall be permitted and fitment shall be the sole responsibility of the supplier without any extra cost. [ warranty period: 30 months after the date of delivery ]

CTN :45208668

05 Jun, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For procurement of spares of lynx u2 system - item, 8ch sdc 4ch dsc gm if/pcba, 8ch sdc 4ch dsc gm if pcb, cable assy coax 300mm zeronal, camera connection box, flex power smps/power supply ac-dc 10st 85-264in mlt o/p, hard disk and ssd/ ahrd disk-unit bel ng, lcd control terminal, mobile operator panel (mop)/hw tablet rugged i-5,8gb memory,win 10, pdp(power distribution unit xfmr-contractor assy-gcu, power supply, raw video interface 2, sdi video receiver, track ball, tv camera/naval tv camera for lynx u2, touch input display, dehydrator cartridge, desiccator for fox/p720 ze

Central Government/Public Sector

CTN :44923908

27 Apr, 2026 NA

Bangalore - Karnataka

Tender For supply of relay, rotating diode failure

State Government

CTN :44798192

28 Apr, 2026 1.97 Lacs

Durg - Chhattisgarh

Tender For the detail of works includes:a. the tenderer shall carryout the following works during annual maintenance contract period along with the servicing of the diesel generator set.1. general checkup & preventive maintenance and to fill up preventive checkup schedule as follows:a) check lube oil level and conditioning of lube oil, top up/refill if required.b) the oil filters shall be replaced whenever oil is changed.c) the air filters shall be cleaned periodically with compressed air, check batteries and top up the distilled water if required.d) check functioning of changing alternator.e) engine safety viz. high water temperature gauge, oil temperature gauge and high speed gauge shall be checked for their functions and repaired/replaced if required.f) coolant level and conditioning of coolant shall be checked and refilled if required.g) check fan and alternator drive belts and tightened if required.h) the governor shall be checked and tuned for proper functioning.i) check for leaks if any and shall be rectified.j) check reports shall be submitted every month/every breakdown calls.2. checking and servicing of engine for smooth running, its unusual sound and color of smoke and exhaust and set it right in case of deviations.3. checking and repairing and leakage of fuel, lubricating oil and coolant.4. cleaning and changing of air filters as per requirement.5. setting of valves tappets whenever required.6. checking and repairing of accessories drive, turbo charger and crankshaft endplay whenever required.7. checking of alignment of engine & alternator as per requirement.8. checking of throttle control and its setting.9. checking of instrument panel including replacement as and when required.10. checking of rotating diodes assembly in brushless alternator including replacement as and when required.11. checking of wiring system and repairing/replacement as and when required.12. repair and maintenance of relays including contractors in control panel.13. checking of battery terminal and de-sulphating.14. diagnosis of faults in engine and alternator and its rectification.15. breakdown calls to be attended on priority within 6 hrs.16. providing spare avrs, self-starter and accessories, free of charge, if the repair/overhaul/replacement is expected to be taken in more than two days.17. checking/repair/adjustment/replacement/servicing shall be carried under annual maintenance contract except cost of component/parts to be replaced due to wear & tear.18. the firm should undertake to arrange genuine spares of the diesel engine, alternator and amf panel as and when required within two working days.19. the tendererâ€™s service engineer shall visit the site for attending the generator sets not less than twelve times during the contract period (minimum once in a month) and shall inspect the generator set thoroughly. each visit shall take place during 1st week of each month.20. the tendererâ€™s service engineer shall visit once in two month for checking of electrical side viz. alternator, amf control panel, if any.21. the engine shall be run on no load or at available load, and should be checked for any leakage and abnormal noise. if any such abnormality noticed shall be diagnosed and remedial action shall be taken.22. standard check list:a) replace minor parts (i.e hoses and filters etc) sub-assemblies as and when required.b) service engineers during the visit will report on the performance or any other abnormality and inform parts requirement. he shall also submit the report on work done and recommendations as well as spare parts required.c) attend emergency call on priority (usually same day). however, if the engineer is required or any particular date and time, it would be the responsibility of the customer to intimate the contractor in advance.d) major overhauling/ top overhauling / pt pump & injector calibration /replacement of major parts/ rewinding of alternator or repairs or breakdown of the diesel generator set are to be charge

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