Latest main spring Tenders | Government main spring Tenders

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/Public Sector

CTN :43162610

18 Apr, 2026 NA

Burnpur - West Bengal

Tender For bid to ras supply of title1 , title2 , title3 , title4 , title5 , title6 , title7 1. valve,check, dual plate, (spring return):500 mm, body & disc astm a216 gr. wcb, seat nitrile rubber, spring aisi 304, hing/stop pin - aisi 304, end connection double flanged to ansi b16. 5 rf(150#), mfg. std. - api 594, insp. & test std. api 598, additional requirement ms companion flange,bolts & nuts & gaskets, 2. check valve : 600 mm, type - dual plate double flanged, body - astm a 216 gr. wcb, disc & spring - ss 304 / astm a 351 gr. cf8, sea t - epdm, mfg. std. - api 594,test std. - api 598, end connection - flanged end ansi b 16. 5 (150#), hyd. test pressure - 32 kg/cm2 (body) & 22 kg/cm2 (seat), accessories - companion flange, gasket & fastener. , 3. check valve type, design : dual plate wafer moc, body/bonnet/cover : carbon steel material spec, body & c over : astm a216 grade wcb size : 200 mm end connection : flanged pressure class : 150 lb end-end/face-face distance : 127 mm moc, seat : stainless steel 304 material spec, disc : grade cf8m design specification : api 594 / ansi b16. 34 material/spec, spring : inconel face to fac e and end to end spec: asme / ansi b16. 10 / api 594, fit in between asme b16. 5 flange by fastener, shaft material: stainless steel 4 10, testing standard: api 598 / en12266 part 1, 4. check valve type, design : dual plate wafer moc, body/bonnet/cover : carbon steel material spec, body & c over : astm a216 grade wcb size : 150 mm end connection : flanged pressure class : 150 lb end-end/face-face distance : 98 mm moc, seat : stainless steel 304 material spec, disc : grade cf8m ) /bid number: gem/2025/b/6995853 * /dated: 12-12-2025 & & / bid document1 / 14

CTN :44896308

06 May, 2026 NA

Mumbai - Maharashtra

Tender For tender for supply of pump assy oil , gasket water pump , cooling fresh water , turbine rhc61 , intercooler assy , o ring , piston assy , cock assy 1 4 , sender boost , stator motor , v belt (cooling fresh water pump) , tachometer kit , injection pump assembly , bearing thrust , guide valve , tappet , v pulley crankshaft , bush idle gear , pin piston , nozzle assy cooling , hose breather , foot mounting r , pipe assy oil out , pipe assy oil inlet , support cooler , valve assy injection(nozzle) , bracket solenoid , retainer wire , cable control , retainer pump , pipe assy injection , hose turbine outlet , silencer turbine , alternator 12v 80a , zinc anti corrosive , valve exhaust , seat nozzle , sensor hydraulic , sender temperature , relay dc12v , switch magnet , seal valve stem , guide valve , thermostat 71c , switch hydraulic , gear ring z 127 , spring valve outer , spring valve inner , sensor tachometer , solenoid stop 12v , element assy d72xl90 , metal assy main , arm assy rocker int , rod assy connecting , impeller compressor , liner cylinder , seal valve stem , cap valve , rod push l 178 , seat intake valve , seat exhaust valve , valve intake , pipe assy return , harness wire , valve assy injection(complete) , timer assy , crankshaft assy , piston ring set

CTN :43680589

12 May, 2026 NA

Mumbai - Maharashtra

Tender For corrigendum : tender for supply of valve liner bottom 15 8l 10 1id cms , bearing external , gasket spiral wound 4 1 2 x4 x0 175 , packing soft , joint 8 1 16 od , seal dowty bonded 3 4 , spring , joint wound 1 1 2 bore spiral , bolt eye , packing 3 8 sq , joint 1 64 thick 1 3 8 od x 1 id x 1 64 , joint , joint spiral wound 1 4 bore gasket , packing 1 2 sq , piston ring , softpacking 1 4 sq , spring , spring trip valve s 1250 , spring blow off 150 psi , spiral wound gasket 3 4 bore , packing cylinder 9 16 unc packup ring , spiral wound joint , spiral wound joint 3 bore , spiral wound joint 4 3 4 o d x 4 i d x0 175 thk , joint 1 16 thk , washer 1 2 , joint , joint spiral wound joint , joint spiral wound 4 3 4 od x 4 1 idx 175 th , sk hd capscrew 3 8 16 , joint , screw cap socket head 3 8 unf x 3 4 lg , gasket spiral wound 1 2 bore with outer ring dia 3 3 16 od , spiral wound joint bore , joint spiral wound 3 bore , joint spiral wound 6 bore , joint ring coupling union , valve non return , palate restriction , gland packing 3 8 sq , pressure guage 0 to 11 kg cm 2 , circlip , gasket spiral wound 1 4 bore , joint 1 32 thick control valve , joint 1 16 thick cover to liner , joint 1 32 thick , joint 1 32 thk exh flange , packing cylinder 06 packing 01 no , packing 1 8 sq , packing 1 2 sq , o ring , o ring , o ring 5 94 , o ring 5 3 16 , soft packing 5 14 sq , spring pressure governor , bush glacier 06 du 12 , screw packing withdrawing , nu lip ring seal 4 007

CTN :44915726

27 Apr, 2026 7.02 Lacs

Sandila - Uttar Pradesh

Tender For supply of b24120102000tie rod , b24120400011stud , b24120400014toggle seat , b2412000002toggle lock plate , b24120401002pressure plate , b24120803000pull back rod , b24120000001pin , b24120801000bracket , b24120802000coller plate , n55178abnut , b-d40472aav belt , m16x60hex bolt m16x60lg , m20x95hex bolt m20x95lg including bolt , s12300000001rubber 1 , s12300000002rubber 2 , s12300000003rubber 3 , s12300000004flat , s12300000007wire mesh 3 12mm , s12300000008wire mesh 4 5mm , b20168aa pedestal bearing , b20320ab pedestal bearing , k71786ad set of compression spring , jc 2412-006 01 bolt for wedge of moving jaw plate , b2412.04.01.001 toggle block , k241207aa n24375aa hex bolt m24x375 , k80704aa stud holding plate , n24100ad square head bolt m24x100mm with nut and washer , n24080ab square head bolt m24x80mm with nut and washer , d40281aa belt 80 , d40470aa belt 92 , b d40472aa v belt c 173 for jaw crusher , d40466ab belt 96 , d30500ab v belt for conveyor motor , d40580aa v belt for screen , b2412a04p11 stud with collor , b2412a08p02pull back rod , n55178ab nut , n55178ac lock nut , 2022 16.00.000 transition carrying idler 15 , 2022 18.00.000 transition carrying idler 25 , 2022 15.00.000 transition impact idler 15 , 2022 17.00.000 transition impact idler 25 , 2022 04.00.000 carrying impact idler 30 , 2022 12.00.000 return idler , ti25bw600 transition carrying idler 25 , item000838ips industrialreceptacles5pin125astraight400vac50by6 0hzrelay125a , item001845 mcb eaton 40 a mcb 3 p 10 ka 230 by 415 c curve , item000050 mcb eaton 2a mcb 2 p 10 ka 230 by 415 c curve 230415v ac type plsm , item000052 mcb eaton 4a mcb 2 p 10 ka 230 by 415 c curve 230415v ac type plsm , item001909mcb eaton 3 p distribution 36 ka 415v adustable ol 0.81 sc 610 , item000011 eaton push button 50ka 415v 4a 2.5 4a motor 1.5 kw 2hp 400 by 415v , d40657adv belt , d40653abv belt , c 195v belt , b24120600000jaw plate fixed 21 teeth , b24120700000aw plate swing 20 teeth , 26024613astarter motor , 22318mac4segrigator bearing , c 180v belt //bid details 2 / 46

CTN :44883841

28 Apr, 2026 5.41 Lacs

Ananthnag - Jammu And Kashmir

Tender For supply of 260113402600, side bend plate rh , 260113402700, side bend plate lh , 260113402800, scraper edge , 26013410900, bolt m16x1.5 l 70 , 260193411000, scrape edge nut m16x1.5 , 101026840300, rear view mirror , 943600006100, ignition switch 24v-40amp , 260193505604, oil filter transmission oil filter , 260310229200, cylinder head cover gasket , 260310118000 ,f7a05000, eng oil filter , 260310248300, thermostat 82xn type , 260310113200, 996000030068, drive belt , 906700190290 ,fhj01400, fuel water separator filter , 260310264800 f7a00140, fuel filter head assy , 906700180280, fhj02000, fuel filter , 2631026490, f8824500, fuel stainer , 906700180310 , fg803600, air filter safety , 906700180300 ,fg803500, air filter primary , 260193422410, suction stainer sc3 040 , 260193422420, suction stainer sc3 100 , 260193537510, return line filter , 901102013200, bolt hex. m20x100 , 906700180340, def tank stainer , f1135200, air drier filter wabco make , 260171101400, starter switch , 260193449100, shoe brake, py 180-h.2.6-3 , 260193415600, brake pump wheel cylinder , 260193448900, spring ) /bid number : gem/2026/b/7388410 * /dated: 14-04-2026 & & / bid document 1 / 26

Central Government/Public Sector

CTN :44901638

28 Apr, 2026 NA

Chennai - Tamil Nadu

Tender For corrigendum : supply of set of push buttons consisting of 08 items (1). black colour push spring return push button 22.5mm actuators to c&s part no: rcp2ba2 - 05 nos . (2). red colour push spring return push button 22.5mm actuators to c&s part no: rcp2ba4 - 05 nos . (3). green colour push spring return push button 22.5mm actuators to c&s part no: rcp2ba3 - 05 nos . (4). yellow colour push spring return push button 22.5mmactuators to c&s part no: rcp2ba5 - 05 nos . (5). blue colour push spring return push button 22.5mm actuators to c&s part no: rcp2ba6 - 05 nos . (6). mushroom head 40mm push button stay put turn to release actuators to c&s part no: rcp2bs54 - 14 nos . (7). contact element 1 no to c&s part no: rb2-be-101 - 40 nos . (8). contact element 1 nc to c&s part no: rb2-be-102 - 40 nos . [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44882359

21 Apr, 2026 NA

Mumbai - Maharashtra

Tender For auction sale of rolling stock - scrap iron /steel , wood released cut up from one no. condemned 04 wheeler tower wagon no. eru-27, 4 -wheeler mark- ii , ferrous & non ferrous metal scrap with or without wooden attachment to be sold " as is where is basis " lying at location : western railway emu carshed compound at mumbai central (ohe mast location no. 5/2) , reclaimed items to return back by purchaser to custodian are drive /driven wheel-axel set , qty: 01 set (i.e. set of 02 nos. axles attached with 04 nos. steel cast wheels ). custodian : sse/ohe/ m and p mmct . disposable items along with over aged tw eru-27 are : ferrous : 01] ashok leyland diesel engine model no. -6dti complete with fitted attachments without nonferrous items = 01 no. 02] ashok leyland make gear box assly complete with flange and attachments,: 01 unit, 03] clutch system fly wheel , pressure plate, clutch plate, clutch bearing with hub, fork etc., : 01 unit , 04] air brake and reverse forward system complete with air tank 02 nos. and pipe connection and pedal etc, : 01 unit, 05] diesel tank : 01 unit, 06] under frame chassis complete with cattle guard, buffer, screw coupling , brake and clutch arrangement, body upper frame structure. protective screen, center cabin shutters etc. : 01 units , 07] axle drive gears with 04 nos. axle box 04 nos. and wheel bearing, qty: 01 set , 08] laminated bearing spring : 04 nos. , 09] ac panto unit, qty: 01 no. , 10] operating panel complete with electrical accessories head light units, side light, tail light , flasher light, horn, gauges, wiper motor, radiator frame etc. qty: 01 unit,11] screw coupling hook: 01 set, disposable non ferrous items : i) spares fitted in ashok leyland diesel engine model no. 6dti ( i.e. filter housing, timing cover case, tapet cover sump , inlet manifold etc), : 01 set ii) winding of self starter and dynamo, : 01 set, iii) air break valves, reversing valve , nrv and other nipples etc, : 01 set, iv) radiator assly : 01 no. v) aluminum sheet of tw floor sheet , sheet of upper deck , body front side and revolving platform : 01 set, miscellaneous scrap to be disposed of along with tw no. eru 27 are i) lead acid battery 12 v, 180ah, qty: 01 no. without acid, glass of window, floor and front screen, : 01 set, iii) wooden planks of tw body floor, cross members frame, roof planks, upper deck frame, plywood sheet, cabinet roofing felt material ect. : 01 set , [total approx. weight for disposal is 7370 kgs. including ms, wood, nf , battery etc. ] , mode of delivery in number , custodian: sse ohe m and p mmct, to be sale on "as is where is basis " note: 1[ purchasers are requested to see/inspect tower wagon / machinery/site before bidding. no claim will be entertained from purchaser's end after sale. 2] cutting and delivery will be permitted on receipt of full payment only, 3] loading by purchaser,. 4] all delivery dates will be fixed through ireps. purchasers are advised to submit online request through ireps system at least 07 days before for fixation of delivery dates after preparation of delivery order. 5] fdp awarded is 50 days .

Central Government And Public Sector

CTN :44849448

01 May, 2026 NA

Nicobar Island - Andaman And Nicobar Islands

Tender For procurement of 66 items of gs group c001 - ribbed tube for oil cooling tube, simrit seal (oa50-9024), quadring blade seal(1cv601-oh10-9045), top half of spherical bearing(oa80101), thermostat tcm96p, fwd wed flange wm(ob10-0014), aft web flange, sealing ring wm lined, bearing ring w.m. lined, flow regulator, relief valve, directional valve (ob20-9058), non return valve (ob20-9057), plug for hub draining and air vent, knukle unibal, pointer, ring tef joint rp 75 2350(1bv501-ob10-9050), yoke washer, proximity switch, ring retaining pin, pin for thrust collar, stop m nut - ecrou butee 4sscd6, free ring wm lined, 0 ring sticked dia.7, o ring nr-51, 0 ring no.30, circular gasket, joint below casing, valve locking plate, screw for check valve (oa100011), protection bellow, ball and socket end piece smg8, washer m20u, screw hm 4x10(100p)(0b109056), washer m1ou-rondlie nf e27-611, elastic ring dia 56x2, spring pin dia 10x40, spring pin dia 6x18, spring pin dia 8x20, circlips 50.x2(1bv501-ob10-9070), pin v5x38 goupille nfe 27 - 459, spring pin dia 4x15 - goupille nfe 27 459, pin v3.2x22 - goupille nfe 27 459, pin v8x112 - nfe 27-457 acier, joint below casing cover, washer m 8 u (ob209079), 16 dba tab washer (1bv501 ob10 9067), locking seal, spring(1bv501-ob10-0032), nut retainer, washer, spring, toothed washer de8, 0 ring r77, pin v2x18, lock washser d.12, 0 ring nr-18, 0 ring nr39, lock screw(1bv501-ob10-0031), 0 ring sricked dia.07 (1bv501-oa10-9014), 0 ring nr 15, tab washer, bellowsecuring clamp, balldla.9(1bv501-oa10-9013), washer m24u(ob209082), pin v6 3x36

CTN :44875973

04 May, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For 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

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