Latest scientific spares Tenders | Government scientific spares Tenders

Central Government/Public Sector

CTN :45154311

21 May, 2026 NA

Agra - Uttar Pradesh

Tender For supply of spare parts of atlas copco diesel compressor used for air brake testing as per attached annexure - a [ warranty period: 12 months after the date of delivery ] - air filter inner cartridge (engine) , air filter element (engine) , air filter element (compr.) , air filter inner cartridge (compr.) , coupling element , fan , level gauge , comp. temp. gauge , air pressure gauge , key switch , stop cable , temp gauge-water , indicator lamp , service indicator , separator element , engine starter motor (self) , oil filter , fuel stop solenoid , strainer , loading valve , oil level indicator , unloading valve kit , regulating valve kit , speed regulator kit , loading valve kit , min. pressure valve kit , oil stop valve kit , differential , pressure , gauge , (static , pressure , 60kg/sq.cm)

State Government

CTN :45148157

01 Jun, 2026 NA

Gandhinagar - Gujarat

Tender For supply of sight glass 1 as per atc , sight glass 2 as per atc , sight glass 3 as per atc , sight glass 4 as per atc , sight glass 5 as per atc , sight flow indicator 1 as per atc , sight flow indicator 2 as per atc , oil level indicator 1 as per atc , oil level indicator 2 as per atc , oil level indicator 3 as per atc , oil level gauge galss 1 as per atc , oil level gauge galss 2 as per atc

Central Government/Public Sector

CTN :45118858

29 May, 2026 NA

Yamunanagar - Haryana

Tender For procurement of oil module and its mandatory spares for 1x800 mw yamunanagar project - motor terminal block ac aop motor , motor terminal block for ac jop motor , motor terminal block for ac ove motor , "motor terminal block for dc eop motor (1 set = 2 nos.)" , "motor terminal block for dc jop motor (1 set = 2 nos.)" , "space heater for ac aop motor (1 set = 2 nos.)" , "space heater for ac jop motor (1 set = 2 nos.)" , "space heater for ac ove motor (if not applicable then space heater for acjop to be provided) (1 set = 2 nos.) " , "space heater for dc eop motor (1 set = 2 nos.)" , "space heater for dc jop motor (1 set = 2 nos.)" , bearings for motor for lube oil pump (aop) , bearings for motor for acjop , bearings for oil vapour exhauster motor , bearings (de and nde) for dc eop motor , bearings (de and nde) for dc liop motor , carbon brushes for dc eop motor , carbon brushes for dc jop motor , brush assemblies for dc eop motor , brush assemblies for dc jop motor , ac motor for lube oil pump (aop) , ac motor for lifting oil pump (jop) , oil vapour exhauster motor , dc eop motor , dc liop motor , lube oil tcv actuator , lt for oil module –m(850-1750 mm) , pressure switch index-d (0.5 - 10 bar) , dp transmitter lube oil filter , rtd (0 to 100°c) for oil module , level gauge for oil module , local gauges (0-10 bar) -oil module , local gauges (0-400 bar) -oil module , pressure gauge ((-)120-0 mbar) -oil module , temperature indicator (0-100 degc) , pr. transmitter range (0-250 bar)-oil mod , pr. transmitter range (0-6 bar)-oil mod , pr. transmitter range (0-(-120) mbar)-oil mod

CTN :45153644

16 Jun, 2026 NA

Gorakhpur - Uttar Pradesh

Tender For supply of oil level indicator of transformer for 3- phase loco to abb document no. hstn420277 p0015. [ warranty period: 30 months after the date of delivery ]

CTN :45139335

23 May, 2026 NA

Kanpur - Uttar Pradesh

Tender For supply of crusher scoop coupling d d - crusher sc16scoop coupling multi disc ip , crushersc16scoop coupling multi disc op , crushersc16scoop coupling h 29 oil seal ip , crushersc16scoopcoupling h 37oil seal op , crushersc16scoop coupling shaft sleeve ip , crushersc 16scoop coupling shaft sleeve op , crushersc16scoop coupling16 17 fusible plug , crushersc16scoop couplingspherical bush ip , crushersc16scoop couplingspherical bush op , crushersc16scoop couplingfx bolt nut washer ip , crushersc16scoop couplingfx bolt nut washer op , crushersc16scoop coupling s 4 scoop tube , crushersc16scoop coupling s12 scoop tube bush , crusher sc16scoop couplingh82 oil level indicator , crushersc16scoop coupling h 83 suction stainer inlet of oil pump , crushersc16scoop couplingh 32 breather , crushersc 16scoop coupling h 84 circlip input shaft , crushersc 16scoop coupling h 85 circlip output shaft , crusher sc 16 scoop coupling i 30 input side laybrinth plate , crushersc 16 scoop coupling o 25 laybrinth plate , crushersc 16scoop coupling h 41 u seal , crusher sc 16scoop coupling h 43 o ring , crusher sc 16 scoop couplingoil filter , crusher sc 16scoop couplingoil cooler valve , crusher sc 16scoop couplingcomplete actuator and engaing assembly including motor gear bo etc , crushersc 16 scoop coupling oil pump with motor model s 50 4h pressure 5kgcm2 rpm 1440 size 2 inch bsp , crusher sc 16scoop couplingoil pump couplingboth side pump side and motor side , crushersc 16scoop couplingspider l 110 , sc 16scoop couplinghose pipe , sc16 air cooler oil coolerradiator fan , fluidomat scoop controlled fluid couplingmodel sc 16complete set suitable for motor rating 725 kw 600 rpm ) /bid number : gem/2026/b/7492786 * /dated: 08-05-2026 & & / bid document 1 / 34

Central Government And Public Sector

CTN :44895540

14 May, 2026 NA

Kaiga - Karnataka

Tender For corrigendum : supply of kbl make pump spares e e - 1. lock washer for imp. nut, part no. 4100101 of kbl make pump model bhma87m , 2. casing ring, part no. 1900101 of kbl make pump model bhma87m , 3. bowl bearing, part no. 3540101 of kbl make pump model bhma87m , 4. impeller shaft sleeve, part no. 3160101 of kbl make pump model bhma87m , 5. brg spider with 4 arms, part no. 2450101 of kbl make pump model bhma87m , 6. intermediate shaft sleeve, part no. 3120101 of kbl make pump model bhma87m , 7. transmission bearing, part no. 3570101 of kbl make pump model bhma87m , 8. int. shaft 100 dia - 1400mm long, part no. 1840201 of kbl make pump model bhma87m , 9. int. shaft enclosing tube, 1870 mm, part no. 1710401 of kbl make pump model bhma87m , 10. head shaft sleeve, part no. 3100101 of kbl make pump model bhma87m , 11. lantern ring, part no. 2270101 of kbl make pump model bhma87m , 12. gland split, part no. 2290101 of kbl make pump model bhma87m , 13. cooling coil, part no. 3700101 of kbl make pump model bhma87m , 14. journal brg., part no. 3710101 of kbl make pump model bhma87m , 15. thrust brg. lid, part no. 2790101 of kbl make pump model bhma87m , 16. impeller distance sleeve, part no. 3170101 of kbl make pump model bhma87m , 17. oil level indicator, part no. 4460101 of kbl make pump model bhma87m , 18. nyloc nut, part no. 4080101 of kbl make pump model bhma87m , 19. coupling pin, part no. 4040101 of kbl make pump model bhma87m , 20. couopling washer 70d x 15l., part no. 4090101 of kbl make pump model bhma87m , 21. coupling bush, part no. 4000101 of kbl make pump model bhma87m , 22. bearing bush of impeller, part no. 3530101 of kbl make pump model bhq37m , 23. lock washer, part no. 4100101 of kbl make pump model bhq37m , 24. casing ring, part no. 1900101 of kbl make pump model bhq37m , 25. impeller ring, part no. 1910101 of kbl make pump model bhq37m , 26. bowl bearing, rubbe, part no. 3540101 of kbl make pump model bhq37m , 27. impeller shaft sleeve, part no. 3110101 of kbl make pump model bhq37m , 28. impeller shaft, part no. 1860101 of kbl make pump model bhq37m , 29. pump bowl, part no. 1200101 of kbl make pump model bhq37m , 30. transmission brg, part no. 3570101 of kbl make pump model bhq37m , 31. transmission shaft, 2500mm long, part no. 1840101 of kbl make pump model bhq37m , 32. bearing spider 5 arm in full ring, modified, part no. 2450101 of kbl make pump model bhq37m , 33. head shaft distance sleeve, part no. 3170201 of kbl make pump model bhq37m 5 , 34. bearing bush, thordan brg, head shaft bearing, part no. 3520101 of kbl make pump model bhq37m , 35. head shaft sleeve, part no. 3100101 of kbl make pump model bhq37m , 36. cooling coil, part no. 3700101 of kbl make pump model bhq37m , 37. journal brg., part no. 3710101 of kbl make pump model bhq37m , 38. thrust brg. lid, part no. 2790101 of kbl make pump model bhq37m , 39. int. shaft sleeve, part no. 3120101 of kbl make pump model bhq37m , 40. bush coupling, 12 nos., part no. 4000101 of kbl make pump model bhq37m //bid details 2 / 35

CTN :45117105

01 Jun, 2026 NA

Kharagpur - West Bengal

Tender For distribution transformer of rating 500 kva, 11kv/415v-240v, 3-phase, 50hz, outdoor type, plinth mounted, the type of tap changer for variation of hv voltage from +5% to -15% in steps of 2.5%, energy efficiency level 3 or better, oil immersed, non-sealed type (transformer tank body and cover are bolted), copper wound, primary winding in delta and secondary winding in star (vector symbol- dyn11), onan cooled transformer, confirming to is 1180 (part 1): 2014with amendment nos. 1,2,3,4 or latest, and supplied with all standard fittings mentioned in clause 20.1 of is 1180 (part 1) latest with condition that drain-cum-sampling valve will be applicable for all capacity of transformers. oil temperature indicator & winding temperature indicators will be provided as per clause 20.2 of is 1180 (part 1). terminal agreement: the transformers shall be fitted on high voltage and low voltage sides with outdoor type bushings appropriate voltage and current ratings. the high voltage bushings (3 nos.) shall confirm to is/iec 60137. the low voltage bushings (4 nos.) shall confirm to is 7421. suitable cable-end box along with cable entry hole glands is to beprovided at l.t. side. following has to be submitted by supplier along with supply of material: (i) type test report of transformer having same rating, make (& model if any) and design from nabl accredited lab as per is 1180 (part 1) latest. (ii) routine test certificates as per is: 1180(part 1) latest. (iii) special test certificates as per clause 21.4 sl. no. (a), (c), (d), (e) of is: 1180 (part 1) latest. [ warranty period: 30 months after the date of delivery ]

CTN :44875973

11 May, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : tender for supply of snep nut , joint , joint , joint d116/76x1.2t reinz-s.s , joint d172/116x1.2t reinz ss , gasket , gasket , safety valve , driving pinion , driving pinion , seal bearing housing , dearation t.b outlet connection , o ring , flexmaster conn (pipe-60.3mm-od) , hydraulic governor woodward pga12 , sensor md2r-ck-80-18x1.5-90-0.6-f2c , sensor md2r-ck-80-18x1.5-90-18.f2d , exhaust manifold std section lagged , end section t.b.side , clamping collar , clamp , exhaust manifold with diaphragm for cyl.b8 , o ring , o ring , joint , joint , addesive super cya no.495 , sensor for bearing temp , thermostat element 35/42 deg c , seal kit 35/42 deg c , air cooler outlet conn.hose , fuel pump inlet conn. , fuel leak conn.from ss valve , level switch overflow conn. , fuel feed pump discharge conn. , ss valve air inlet conn. , starting air conn.inlet , connection for pre lub oil suction , connection for pre lub oil pump , engine inlet pressure connection , fresh water air cooler inlet connection , intake pressure connection , by pass valve closing control connection , pressure gauge 80 dia 0 to 4 bars , pressure gauge 0-6 bars , pr. switch , 4140-c-k-1-e-21-aa0 , 2.7b , pr. switch , 4140-c-k-1-e-22-aa0 , 4.1b , pr. switch , 4140-c-k-1-e-22-aa0 , 4.6b , pressure transmitter p5r-6bar-4-20-1/2-pe , pressure transmitter p5r 0-40 bar , indicator temperature , mss module 0-100deg.c 4-20 temp conv. , temperature indicator q72-240 , 100deg.c , shaft speed indicator , solenoid valve (nomo-24 vdc) , capillary thermometer 100mm dial 150deg. c , pneu p.b. pneu return red , fuel rack converter , press.gauge 0-10 bar , crankcase pressure measurement assly , fuel filter , connecting straub metal grip d42.4 epdm , gasket , injection pipe , pinion on crankshaft , bearing shell , drive for barring gear , rubber compensator g0200 x 130 x 016 hks-g nbr gr deb , joint , filter regulator , silencer pads (fx4000) , time delay relay(on delay) , illuminated blue push button 2no , fuse 10x38 6a gg , solenoid valve-24v , 2 lips oil seal , bearing , o ring , o ring - kalrez , inlet valve guide , exhaust valve guide , gasket exhaust manifod , inner spring , outer spring , piston ring - top - chrome , ceramique , piston ring - compression-g3-chrome , seal , temp sensor , resilient mounts , fan+grille , selector switch 2 positions ino , selector switch 2 positions withdrawal from 3no , manometer 0-10 bar , flashing light , hooter (electronic) , power switch , bi polary fuse holder , fuse 10x38 2a gg , relay , pt 100 converter with two threshold , gal vanic insulator , solenoid valve-safety stop , pressure switch , atp thresholds temperature card , aip , human machine interface

Central Government/Public Sector

CTN :44992707

07 May, 2026 NA

Vellore - Tamil Nadu

Tender For corrigendum : supply of sofn 216 al free bearing housing assy , sealing collar d80 mm , distance piece d78 mm , air vent half inch bsp , oil level indicator , oil ring , adaptor for mist , adaptor for rtd , sofn 216 bf fixed bearing housing assy , sealing collar d78 mm