Latest main spring Tenders | Government main spring Tenders

Central Government / Public Sector

CTN :45176414

23 May, 2026 NA

Begusarai - Bihar

Tender For supply of power , c7301000284 sl90825oooo frcd 1250s1,2000 2500c 4p , c7301000285 sl90855oooo arc chute 4000 h2 -440v , c7301000286 sl90857oooo arc chute 2000 2500c -440v , c7301000287 sl90881oooo jaw contact assy. 2000c , c7301000288 sl91080oooo closing coil 220v dc c-power , c7301000289 sl91093oooo hardware kit c- power , c7301000290 sl91116oooo jaw contact assy. 2500c , c7301000291 sl91225oooo pole assy. 4000h2 c- power , c7301000292 sl91822oooo cradle terminal assy. 1250s1 , c7301000293 sl91825oooo cradle terminal assy. 2000c , c7301000294 sl91826oooo cradle terminal assy. 2500c , c7301000295 sl91833oooo shutter assy. 1250s1, 4000h2 , c7301000296 sl91934oooo arc chute 1250s1 -440v , c7301000297 sl91938oooo main spring 2000 2500c white , c7301000298 sl91947oooo cradle terminal assy 4000h2 , c7301000299 sl92626oooo trip- rod assy. c-power , c7301000300 sl92635oooo push button-red c-power , c7301000301 sl92636oooo push button-green c-power , c7301000302 sl92642oooo frcd 4000h2 -4p , c7301000303 sl92718o2oo shunt release 220vdc c-power , c7301000304 sl92730oooo pole assy. 2500c c-power , c7301000305 sl92767oooo 6no 6nc c-power , c7301000306 sl92795oooo motor limit switch c-power , c7301000307 sl92811oooo shutter assy. 2000 2500c , c7301000308 sl92860oooo jaw contact assy 1250as1 , c7301000309 sl93040oooo 4000 h2 fixed arcing contact , c7301000310 sl93200oooo jaw contact assy. 4000h2 , c7301000311 sl93202oooo front facia- for electrical , c7301000312 sl93266oooo main spring 4000h2 green , c7301000313 sl93890oooo 1250s1 fixed arcing contact , c7301000314 sl93892oooo 1250s1 moving arcing contact , c7301000315 sl94642oooo twisted link kit - mf mdo , c7301000316 sl94644oooo cc dc adaptation kit 220v , c7301000317 sl94647oooo frcd roller kit c-power , c7301000318 sl94649oooo front facia fixing kit sc , c7301000319 sl94674oooo pole assy. 1250s1 , c7301000320 sl95260oooo cradle facia front facia sc , c7301000321 sl95882oooo mounting kit counter assembl , c7301000322 xe52071oooo resistor-kit 220vdc , c7301000323 xm80837oooo mechanical operation counter

CTN :45184295

02 Jul, 2026 NA

Rourkela - Odisha

Tender For supply of main spring assembly for ir03h pantograph as per ccpl part no. c0h600. [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]

CTN :44956226

11 May, 2026 NA

Varanasi - Uttar Pradesh

Tender For supply of main spring for carriage assembly make-eec [ warranty period: 30 months after the date of delivery ]

CTN :45071132

25 May, 2026 NA

Tiruvallur - Tamil Nadu

Tender For supply of 6206113103 main spring 432.23. 058-1

CTN :44884345

08 May, 2026 NA

Pindwara - Rajasthan

Tender For corrigendum : supply of mechanical seal at mdpl pindwara and mdpl bachau - mandatory inspection at pindwara , mandatory replacement- elastomer set c at pindwara , mandatory replacement- hardware set at pindwara , mandatory replacement- spring set pt. at pindwara , replacement of seal faces both rotary and stationery at pindwara , replacement of seats at pindwara , replacement of sleeve at pindwara , replacement of cover at pindwara , lapping of seal face at pindwara , lapping of seat at pindwara , mandatory inspection at bachau , mandatory replacement- elastomer set c at bachau , mandatory replacement- hardware set at bachau , mandatory replacement- spring set pt. at bachau , replacement of seal faces both rotary and stationery at bachau , replacement of seats at bachau , replacement of sleeve at bachau , replacement of cover at bachau , lapping of seal face at bachau , lapping of seat at bachau

CTN :45019282

06 May, 2026 NA

Multi City - Jharkhand

Tender For auction sale of others - lot no.c/elst/m6/12/29, srl no.[1]set of dampers for wag-9, qty-07 sets, wt-1960kgs, srl no.[2]secondary spring for wag-9, qty-12 nos., wt-1320kgs, srl no.[3]yaw damper of wag-9, qty-10 nos., wt-260kgs, srl no.[4]vertical damper of wag-9, qty-07 nos., wt-98kgs, srl no.[5]secondary horizontal damper, qty-14 nos., wt-252kgs, srl no.[6]housing for traction bar, qty-03 nos., wt-120kgs, srl no.[7]push-pull rod (traction bar), qty-02 nos., wt-100kgs, srl no.[8]set of spare parts of h-type cbc, qty-05 sets, wt-275kgs, srl no.[9]cattle guard for wag-9, qty-01 nos., wt-215kgs, srl no.[10]draft gear elastomer pad, qty-01 nos., wt-285kgs, srl no.[11]knuckle, qty-19 nos, wt-608kgs, srl no.[12]clevis, qty-10 nos, wt-100kgs, srl no.[13]clevis pin for h.t.cbc, qty-22 nos, wt-44kgs, srl no.[14]knuckle pivot pin for h.t.cbc, qty-22 nos, wt-66kgs, srl no.[15]high capacity draft gear, qty-13 nos., wt-1950kgs, srl no.[16]ht transition cb coupler, qty-20 nos., wt-6600kgs, srl no.[17]coupler body for tr cbc, qty-10 nos., wt-1500kgs, srl no.[18]long life loco side buffer, qty-07 nos., wt-1050kgs, srl no.[19]sand box assembly, qty-12 nos., wt-336kgs, srl no.[20]miscellaneous, qty-02 drums, wt-360kgs, approx. total ferrous weight-17499 kgs.

Central Government/Public Sector

CTN :44344814

29 Apr, 2026 NA

Varanasi - Uttar Pradesh

Tender For bid to ras corrigendum : supply of vlh spring 630160 as per drg. no. 2809999911707. 01 var06. , aux. spring as per drg. no. 2809999929501 var02 , aux. spring as per drg. no. 2809999929501 var05 , main spring as per drg. no. 2809999929501 var13 , main spring as per drg. no. 2809999929501 var24.

CTN :44924390

08 May, 2026 NA

Thumba - Kerala

Tender For supply of high vaccum components - kf-16 tee, kf-25 tee, kf-40 tee, k-63 tee, kf-25 4-way cross, kf-40 4-way cross, iso-k to iso-kf reducer tee, iso-16-kf centering ring with o-ring, iso-25-kf centering ring with o-ring, iso-40-kf centering ring with o-ring, iso-63- k centering ring with o-ring, iso-100-k centering ring with o-ring, iso-160-k centering ring with o-ring, iso-200-k centering ring with o-ring, iso-250-k centering ring with o-ring, kf-16 o-ring, kf-25 o-ring, kf-40 o-ring, k 63 o-ring, k 250 o-ring, iso-k 63-100 single claw clamp, -iso-k 160-250 single claw clamp, iso-k double claw clamp, m8 hexagonal bolt with washer & nut, m10 hexagonal bolt with washer & nut, kf 16 blank flange, kf 25 blank flange, kf 40 blank flange, kf-25 flange with .long tubulation/ half nipple, kf-40 flange with long tubulation/half nipple, 100 iso k-with tabulation /half nipple, #name?, kf-40-angle valve -manual, kf-25-1000mm long flexible corrugated hose/ bellow, kf-40-1000mm long flexible corrugated hose/ bellow, kf-25-750mm long -flexible corrugated hose/ bellow, kf-40-750mm long flexible corrugated hose/ bellow, kf-25-500mm long flexible corrugated hose/ bellow, kf-40-500mm long flexible corrugated hose/ bellow, k-63-130mm long flexible corrugated hose/ bellow, straight adaptor/reducer- iso 63-k to iso 40-kf, iso-63 k-90-degree elbow (radius)/pipe bend, kf-40 hose adaptor / hose nozzle, kf-40 hose clamp, 45mm id pvc flexible vacuum hose with embedded spring (in meter), k-63 hose adaptor / hose nozzle, k-63 hose clamp, 75mm id pvc flexible vacuum hose with embedded spring (in meter), dn 40 kf to dn 25 kf straight reducer, dn 25 kf to dn 16kf straight reducer, kf -40 elbow (radius)/ pipe bend, 45 degree, kf -40 elbow (radius)/ pipe bend, 90 degree, 10/16 kf clamp with wingnut for elastomer seal, 25 kf clamp with wingnut for elastomer seal, 40 kf clamp with wingnut for elastomer seal

Central Government/Public Sector

CTN :44912216

24 Apr, 2026 NA

Bengaluru - Karnataka

Tender For supply of main spring assembly for am-12 pantograph conforming to rdso specification no. rdso/2008/el/spec/0066 rev.'o' dated 20.6.2008 and amend 1 dtd 31.12.08 (sil old part no.s000228/new part no.s0221117001 or contransys part no.c0600 or to m/s.general stores and engineering company, kolkatta drg..no.gsec/panto/207 alt.1 or to m/s.concept rail engineers pvt.ltd, kolkattal to their drg.no. 0101042. [ warranty period: 30 monthsafter the date of delivery ]

Central Government And Public Sector

CTN :44873084

28 Apr, 2026 NA

Bangalore - Karnataka

Tender For supply of gas governor of kromschroder make with model no vgbf40f40-3z or exactly equivalent in other makes madas/honeywell/maxon and eclipse with the following specifications.; maximum inlet pressure (pu max.): 4 bar (400 kpa).; spring-loaded diaphragm gas pressure regulator.; body / housing material: aluminium housing (with rugged industrial design).; diaphragms: elastomer (nbr or similar) with safety diaphragm; valve seat & internals: aluminium valve components with vulcanized elastomer seals.; operating temperature: approximately : -15 degree c to +60 degree c; nominal size - 40 - flanged regulator iso 7005 connection; face-to-face length - 200 mm - body distance between flange faces; overall height - 260 mm -height including spring case & top; body height - 75 mm height of main body without top; flange outer diameter - 190 mm - across flange outside; flange bolt circle - 150 mm - pn 16 flange bolt circle; bolt hole diameter - 18 mm - standard pn 16 bolt hole size; number of bolts (n) - 4 (standard pn 16 flange bolting); weight (approx) -4.8 kg; note: 1) tenderer shall quote along with the technical/dimensional catalogue and authorised dealer certificate. 2) only oem/authorised dealers of oem shall participate in the tender. [ warranty period: 18 months after the date of delivery ]

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Central Government And Public Sector