Latest expansion joints Tenders | Government expansion joints Tenders

Central Government/Public Sector

CTN :45487256

23 Jul, 2026 NA

Ahmedabad - Gujarat

Tender For supply of 25 mm dia. bolt with nut and split pin for check rail of improved switch expansion joints for long welded rail (with 80 mm max gap)for bg 52kg & 60kg (uic) rail on psc sleepers, confirming to irs specifications serial no.t-23: 2021 (redrafted) or latest amendment if any. [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]

Central Government/Public Sector

CTN :45019582

17 Jun, 2026 NA

Raipur - Chhattisgarh

Tender For corrigendum : rate contract for spares of lt howden for boiler fans, aph and fgd plant - stop ring,ni 0511000&4,l&t-howden,boiler, labyrinth seal,ni 0511000/17,l&t howden, labyrinth seal,ni 0511000/18,l&t howden, gasket-hub end,ni 0511000&25,l&t-howden, gasket-drive end,ni 0511000&26, pawl,ni 0511000&27,l&t-howden,boiler, compression spring,ni 0511000&28,boiler, breather 2,ni 0511000&44,l&t-howden, breather 1,ni 0511000&45,l&t-howden, o-ring,ni 0511000&51,l&t-howden,boiler, glacier bushing,mb 8060 du,l&t-howden, u-seal,ni 0511000&86,l&t-howden,boiler, split bushing,rda-9002598-5,l&t-howden, friction disc,9004536-5,howden,2x660mw, drive assy,rda-9005220-5,l&t-howden, reducer,rda-9013580-5,l&t-howden, flexible metal hose,rda-3079197-0, flexible metal hose,rda-3079198-0, bushing,3105920-0,l&t howden,boiler, tightening tube,3105919-0,l&t howden, balancing block,5131715-0,l&t howden, ring,4105899-0,l&t howden,boiler, variseal,9118673-5,l&t howden,boiler, o-ring,9105348-5,l&t howden,boiler, glacier bushing,9105913-5,l&t-howden, hub,9105914-5,du glacier, bonded seal,9110124-5,l&t-howden, o-ring,9105347-5,l&t howden,boiler, slide shoe,4105378-0,l&t howden,boiler, s-ring,9105876-5,l&t howden,boiler, intermediate disc,2105386-0,l&t-howden, pawl,3105205-0,l&t-howden,boiler,800mw, pin,4105206-0,l&t-howden,boiler,800mw, variseal,9118676-5,l&t howden,boiler, variseal,9118677-5,l&t howden,boiler, gasket,4-048457-0,l&t-howden, tight fitting screw,4142672-0,l&t-howden, bushing,4-054501-0,l&t-howden, tightening ring,4-053521-0,l&t-howden, ring,4-012569-0,l&t-howden, glacier bushing,4-102359-0,l&t-howden, tightening disc,4-053523-0,l&t-howden, locking strip,4-019155-0,l&t-howden, o-ring,9-008282-5,l&t-howden, slide shoe,4103917-0,l&t-howden,boiler, s-ring,9003294-0,l&t-howden, glacier bushing,9-003167-5,l&t-howden, gasket,4-048457-0,l&t-howden,boiler, o-ring,9100119-5,l&t-howden, gasket,4-048457-0,l&t-howden, rotating oil seal,5-115299-0,l&t-howden, glacier bushing,9-003175-5,l&t-howden, felt strip,9-005220-5,l&t-howden, screw,4-015598-0,rdai, regulating dr assy,1-1184990-0, regulating dr assy,1-1184990-0, comp pull fork,3-115510-0,l&t howden, comp hyd hose,rda-4212762-0,l&t-howden, comp hyd hose,rda-4212764-0,l&t-howden, flare tube fitting,rda-9128702-5, bushing,4121761-0,l&t-howden, bushing,4108154-0,l&t-howden, pin,9146562-5,l&t-howden,boiler,800mw, pin,9146561-5,l&t-howden,boiler,800mw, disc,4121717-0,l&t-howden,boiler,800mw, lock plate,4121716-0,l&t-howden,boiler, key,9004146-5,l&t-howden,boiler,800mw, slide shoe,4142368-0,l&t howden,boiler, pawl,3122702-0,l&t-howden,boiler,800mw, pin,4108138-0,l&t-howden,boiler,800mw, gasket,4-048457-0,l&t-howden,boiler, fitting bolt,4142672-0,l&t-howden,boiler, blade bearing,3146211-0,l&t howden, lock plate,4121716-0,l&t-howden,boiler, key,9004146-5,l&t-howden,boiler,800mw, tolerance ring,9146170-5,l&t-howden, ext labyrinth seal,mba-np 051407,boiler, int labyrinth seal,mba-np 051408,boiler, nozzle,mba-np 051510,l&t-howden,boiler, nozzle,mba-np 051515,l&t-howden,boiler, orifice,mba-np 051530,l&t-howden,boiler, labyrinth seal,np 051600,l&t howden, glacier bushing,mba-gb6550 du,l&t-howden, lock washer 145,mba-np 051350,l&t-howden, pressure spring,mba-np 051418,l&t-howden, gasket,mba-np 051415,l&t-howden,boiler, gasket,mba-np 051416,l&t-howden,boiler, sector plate assy,125/03,l&t-mhps, hyd cylinder,v8512842,flaktwood,id fan, impeller blade shaft,112,flakt, bearing cap,flaktwood,pfsu-450-300-id, bearing,0104,flaktwood,pfsu-450-300-id, blade holder,113,flakt, axial bearing,115,flakt,boiler, bell housing,flaktwood,pfsu-450-300-id, bell housing,0131,flaktwood, blade shaft cone,v8

Central Government / Public Sector

CTN :45494576

19 Jun, 2026 NA

Kazipet - Telangana

Tender For manufacture and supply of cast steel slide chair rdso drg. no. t-9636 and cast steel special flat bearing plate to rdso drg. no. t9637 to t-9649 and m.s. flat tie bar to rdso drg. no. t-9650 for retro fitment in 10125 mm with thick web switch of 60 kg (uic)/60e1 on psc sleeper laid to rdso /t6155 (alt-8 & earlier). (the alteration in drawing and specifications issued by rdso up to one month prior to tender opening date shall be applicable to this tender) [ warranty period: 30 months after the date of delivery ] ]

State Government

CTN :45496804

17 Jun, 2026 NA

Khaperkheda - Maharashtra

Tender For supply & replacement of various metallic expansion joints for 210 mw kpkd tps on as & when required basis.

CTN :45404122

19 Jun, 2026 NA

Palacode - Tamil Nadu

Tender For corrigendum : supply of equipment for mechanical engineering department - supply of equipment for mechanical engineering department, lathe machine :specification :bed: 2v & 2 flat, induction hardened and ground minimum bed length: 1375 mm bed width: 240 mm capacity: height of centre: 165 mm swing over bed: 320 mm swing over gap: 510 mm swing over cross slide: 180 mm distance between centres: 650 mm slides: cross slide travel: 200 mm compound slide travel: 115 mm spindle: spindle bore: 40 mm spindle nose: thread type, 62 mm spindle taper: mt-3 tail stock: quill diameter: 38.1 mm taper: mt-3 travel: 120 mm speed: no. of speeds: minimum 8 range: (40 800 )rpm threading: metric: (1 6 )mm (min 13 steps) english: (2 24 )tpi (min 19 steps) lead screw: (1 4) tpi electrical: motor: 1.5 hp, 230v/415v, 50 hz drive: v-belt structure: bed: close-grained cast iron (fg 260) gears: hardened steel base: rigid cast iron stand , open cup apparatus :specification :standard compliance: astm d92 / is 1448 (part 69) test method: open cup flash and fire point determination test cup: brass, precision machined with heat resistant handle heater: electric heater (1000 w 10% nickel chromium) with variable control heating rate: 5 6 c per minute (as per standard) temperature range: -6 to 400 c thermometer: astm 11c or equivalent flame applicator: gas test flame with fine control valvebody: stainless steel housing display: analog / digital temperature indicator power supply: 230v ac, 50 hz safety: overheat protection heat insulation , closed cup apparatus :specification :standard compliance: astm d93 / is 1448 (part 21) test cup:brass cup diameter: 50.7 50.8 mm capacity: minimum 70 ml stirring system heater: electric heater 650 w 10% heating rate: 1 12 c/min adjustable ignition: pilot flame with automatic shutter mechanism temperature measurement: thermometer or digital sensor(ip-28c or astm) display: digital temperature display power supply: 230v ac, 50 hz safety:over-temperature cut-off flame safety control , tail stock assembly :specification :medium-duty tailstock assembly for dismantling & assembly quill stroke: minimum 75 mm taper: mt-3 (preferred standard) feed: hand wheel operated features: set-over screws for taper turning spindle locking arrangement body: cast iron (fg 260) spindle: hardened steel, slip gauge :specification :set size: m87 (87 pieces) or equivalent range: 1.001 mm to 100 mm step sizes: 0.001 mm 0.005 mm 0.01 mm material: high-grade alloy steel / tungsten carbide (preferred) hardness: hrc 63 65 accuracy: grade: grade 1 or grade 2 flatne flatness / parallelism: 0.5 m stored in protective wooden boxes to prevent wear; calibration grades include charts for exact sizes , dc motor:specification :type: dc shunt motor (dismantling model) power: minimum 0.5 hp voltage: 220 v dc speed: 1500 rpm poles: 4 pole construction: laminated stator salient poles accessible armature features: cut section / open type suitable for dismantling and reassembly, hydraulic cylinder :specification :bore diameter: 50 mm stroke length: 250 mm working pressure: 160 bar cylinder tube: honed steel piston rod: hard chrome plated seals: standard industrial seals end caps: steel calibration grades include charts for exact sizes supply: mounted on training base suitable for dismantling and inspection , hydraulic operated directional control valves (dcv):specification :type: manual spool type dc valve configuration: 4/2 way size: ng06 (cetop 3) rated pressure: 210 bar flow capacity: 20 40 lpm body: hardened steel / cast steel spool: ground and hardened ports: clearly marked (p, a, b, t) supply: mounted on training plate suitable for dismantling and study , bearing with shaft assembly :specification :bore diameter: 50 mm stroke length: 250 mm working pressure: 160 bar cylinder tube: honed steel piston rod: hard chrome plated seals: standard industrial seals end caps: steelsupply:mounted on training base suitable for dismantling and inspection , coupling unit using

CTN :45488431

19 Jun, 2026 NA

Hoigebazar - West Bengal

Tender For procurement of single gap strip seal expantion joint with loop anchor type for works contract for owg bridge to cater movement and supervision of job during installation of expansion joints as sub contract basis at nhpc tarkhola site

CTN :45270244

16 Jun, 2026 NA

Tuticorin - Tamil Nadu

Tender For corrigendum : supply of windbox" u" bend type expansion jt size: 13343 x 12418 x 70 mm , windbox" l" type expansion jointssize: 1715 x 765 mm

State Government

CTN :45484913

30 Jun, 2026 NA

Khorda - Odisha

Tender For supply of chemicals and consumables 17 c c - benchstable™ dmem/f12, trypsin-edta (0.25%), phenol red, countess™ reusable slide, ripa buffer- 250 ml, countess™ slide holder, cellrox green reagent, calcein- am, hoechst 33342- trihydroch, trizol reagent, glutamax-1(100x), powerup™ sybr® green master mix 2*5ml, hu cd3 ucht1 buv563 mab, hu cd4 rpa-t4 buv805 mab, hu cd45ra hi100 buv496 mab, hu cd45ro uchl1 sb600 mab, hu/mo rorgt afkjs-9 apc mab, hu il-22 22urti buv737 mab, foxp3/trn factor stain buffer, dynabeads untouched human cd4, dynabeads untouched human cd8, x-rhod-1- am cell permea, hbss, synta66 ≥98% (hplc), hu/mo pakt sdrnr buv395 mab, hu/mo pmtor mrrby pe- cyn7 mab, hu tnfa mab11 ef450 mab, hu il-6 mq2-13a5 fitc mab, hu il-6 mq2-13a5 af700 mab, hu il-21 3a3-n2 ef660 mab, hbss, hu pstat1 kiksi0803 ef450 mab, live dead fix 633/780 – 400, hu cd163 ghi/61 apc mab, hu cd16 ebiocb16 fitc mab, hu cd56 cmssb pe-cyn7 mab, cd11c monoclonal antibody (3.9), brilliant violet™ 480, ebioscience, hu cd19 hib19 bv711 mab, glyco blue coprecipitant, sybr gold nucleic acid, dmem 10 x 500ml, fbs, maxima reverse transcriptase, 4 x 10,000 u, lipofectamine™ ltx reagent with plus™ reagent, lipofectamine rnaimax 1.5ml, dynabeads protein g - 5m, bdt v3.1 rr-1000 & seq buffer ea, capillary array 8-cap 50cm ruo each, pop-7(96) polymer 3500 series ea, pop-7(384)polymer 3500 series each, pop-7(960) polymer 3500 series each, cathode bfr containr 3500 ser each, anode bfr containr 3500 ser each, microamp 96-well rxn plate-ea no barcode, hi-di formamide bottle-25ml, conditioning reagent 3500 series each, 0.5 m edta-ph8.0 500ml each, prism genescan kit 500 rox, mem, imdm, imdm, rpmi, annexin v apop detect kitpe 200t, fbs, cdna reverse transcription kit, ethanol, parafilm, serological pipettes 10ml, ly-6g/ly-6c monoclonal antibody, cd16/cd32 monoclonal antibody, gloves m, gloves s, gloves l, 1 ml bulk tips, 20-200 bulk tips, 10ul bulk tips, 15ml centrifuge tubes, 1ml filter tips, albumax, rpmi 1640, restore western blot striping buffer(500ml), halt protease inhibitor cocktail 100x (10ml), prolong gold antifade reagent 2mlx5, rpmi 1640, hepes, no glutamine 500ml, glutamax supplement 100ml, superscript™ iii reverse transcriptase, cd8 b monoclonal antibody clone ebio341 (341)- pe, cd4 monoclonal antibody (clone gk1.5), pe-cyanine7, anti-foxp3, mhc class ii (i-ek) monoclonal antibody, cd86, cd206, goat anti-mouse igg2b recombinant secondary antibody, alexa fluor™ plus 647, goat anti-mouse igg2a cross-adsorbed secondary antibody, alexa fluor™ 594, countess cell counting chamber each (cat-c10228 kit-t10282-c10283), il-6 monoclonal antibody (mp5-20f3), ebioscience™, cd274 (pd-l1, b7-h1) monoclonal antibody (mih5), ebioscience™, ccl2 (mcp-1) monoclonal antibody (2h5), ebioscience™, mouse tnf-alpha recombinant protein, peprotech®, tryple™ express enzyme (1x), no phenol red, mem (minimum essential medium), mem non-essential amino acids solution (100x), rpmi, hbss, no calcium, no magnesium, no phenol red, tim-4 monoclonal antibody (54 (rmt4-54)), alexa fluor™ 488, prolong gold antifade reagent 10ml

CTN :45260577

19 Jun, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : supply of metallic bench with wooden plank on top , a shaped metallic structures , v shaped metallic structures , t shaped metallic structures , h shaped metallic structures , y shaped metallic structures , l shaped metallic structures , u shaped metallic structures , plus shaped metallic structures , metallic circles , metallic semi circles , metal poles with circular or square plate on top , goal post shaped metallic structures , circular disc attached to poles with chains , metallic drum 1mx60cm , small swings , miscellaneous metallic structures as per diagrams , inclined ramp with support four ramps on one support , figure 8 structure metallic , spider web structure with ropes , ramp and slide set of 4 structures , barrels , balancing beams , screen jump , rope bridge , tarzan swing goal post with platform , double platform set , double ditch goal post , commando walk , tiger leap goal post with platform , rope climbing goal post , grout points , cement pcc blocks , gst 18 percentage ) /bid number : gem/2026/b/7427728 * /dated: 20-05-2026 & & / bid document 1 / 31

Central Government / Public Sector

CTN :45154681

19 Jun, 2026 NA

Kazipet - Telangana

Tender For corrigendum : manufacture and supply of cast steel slide chair rdso drg. no. t-9636 and cast steel special flat bearing plate to rdso drg. no. t9637 to t-9649 and m.s. flat tie bar to rdso drg. no. t-9650 for retro fitment in 10125 mm with thick web switch of 60 kg (uic)/60e1 on psc sleeper laid to rdso /t6155 (alt-8 & earlier). (the alteration in drawing and specifications issued by rdso up to one month prior to tender opening date shall be applicable to this tender) [ warranty period: 30 months after the date of delivery ]

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