Latest tight lock coupler Tenders | Government tight lock coupler Tenders

Central Government/Public Sector

CTN :43534847

09 Feb, 2026 NA

Mumbai - Maharashtra

Tender For supply of spherolastic rubber bearing (silent block) for aar-h type tight lock coupler head forlhb coaches conforming to rdso specification no. rdso/2011/cg-03 rev-03 , amendment slip no 1. of july 2024. make of silent blocks should be either tvs or gmt vide rdso letter no. mc/blb/cbc dt 31-08-2024. item shouldbe procured from rdso approved vendor sources for aar-h type tight lock coupler head for lhb coaches.as per rdso's letter no. mc/blb/cbc dated:28.04.2025, silent block should be interchangeable among various make. rdso item id: 3100211 [ warranty period: 30 months after the date of delivery ]

CTN :43464500

24 Jan, 2026 NA

Nagpur - Maharashtra

Tender For corrigendum : supply of conveyor chain , pillow block bearing 212 , shaft 60x850 with suitable keys , shaft 60x900 with suitable keys , tail end shaft 40x 500 , tail end shaft 40x400 , conveyor section 90 degree bend wo chain , conveyor section, straight wo chain , uhmwpe wear strip 2500x50x10 , side strip, conveyor pe 5x50mm , taper uhmwpe wear strip for 90 degree bend , sprocket 8 teeth with bearing , sprocket 8 teeth , sprocket 14 teeth , rack and pinion for telescopic boom movement , nylon drag chain 25 x 50 mm , love joy spider 150 mm , love joy coupler 150mm for telescopic , duplex gear with bore 60mm teeth 48 , duplex gear with 30 mm bore teeth 14 , bearing puller , scissor jack with speed handle , rubber mats for cylinder handling in filling shed , ss dead weight with handle

Central Government/Public Sector

CTN :43593214

27 Jan, 2026 NA

Jhansi - Uttar Pradesh

Tender For design manufacture and supply of high tensile aar h type tight lock centre buffer coupler head with transition screw coupling and its associated components for fitment on broad gauge passenger coaches of indian railways as per rdso.specn.no. rdso/2009/cg-22, rev -01 one coupler set shall consists of the following 1.tight lock coupler head with transition screw coupling and its associated components 1 no rdso approved firm drgs. 2.balanced draft gear with pivot pin 1 no rdso approved firm drgs. 3.supporting device for coupler head with m20 fasteners 1 no rdso approved firm drgs. 4.manual uncoupling device with m12 fasteners 1 no rdso approved firm drgs. 5.rear carrier plate for draft gear with m16 fasteners 1 no rdso approved firm drgs. 6.front carrier plate for draft gear with m16 fasteners 1 no rdso approved firm drgs. special condition : 1. maintenance manual in soft copy and hard copy shall be supplied with item. 2.necessary test certificates as per rdso.specn.no. rdso/2009/cg-22 (rev -01) shall be supplied with item. 3. amd-01 of rev.03 or latest revision of specification rdso/2011/cg-03 referred in rdso/2009/cg-22, rev -01 or latest shall be followed.4. tenderer to submit rdso approved drawings at the time of quoting the tender. 5. packing condition: items are to be packed in two different boxes as given below. i. list of items to be in box-1 1. balanced draft gear with wedge block assembly & wedge block. 2. rear carrier plate 3. fornt carrier plate 4. fasteners for front and rear carrier plates. ii. list of items to be in box-2 1. coupler head and associated components. 2. main pivot pin. 3. supporting device for coupler head. 4. fasteners for supporting device. 5. manual coupling device 6. fasteners for manual uncoupling device. 7. split pinsfor carrier plate. 8. balance items, if any.. instructions for packing of fasteners. 1. box-1: item-4 2. box-2, item-4,6 & 7/ each to be packed and sealed separately in transparent polythene cover of minimum 200 microns with appropriate description labels kept inside for easy identification. stiffener plates must be supply as rdso letter no. no. mc/blb/cbc date: 01.11.2025. [ warranty period: 84 months after the date of delivery ]

Central Government/Public Sector

CTN :43593616

22 Jan, 2026 NA

Bhuj - Gujarat

Tender For supply of knuckle pivot pin for h type tight lock coupler ( frontier make) drg no . sk:62724 itemno.04 for high tensile tight lock centre buffer coupler with aar h type head and balanceddraft gear to rdso specification no rdso/2011/cg-03 (rev-03) make/brand:fas10. [ warranty period: 30 months after the date of delivery ]

CTN :43306536

16 Jan, 2026 10.19 Lacs

Surat - Gujarat

Tender For corrigendum : supply of 8x4ft , fisher bolt nut for wash basin gi , gear box packing set , gi bend 0. 5inch and 0. 75inch and 1inch and 1. 25inch , gi bush 0. 5inchx0. 75inch and 0. 5inchx1inch and 0. 75inchx1inch and 1inchx1. 25inch , gi barrel nipple 0. 5inch and 0. 75inch and 1inch and 1. 25inch , gi cap 0. 5inch and 0. 75inch and 1inch and 1. 25inch , gi clamp 0. 5inch and 0. 75inch and 1inch and 1. 25inch , gi coupling rigid 0. 5inch and 0. 75inch and 1inch and 1. 25inch , gi coupling flexible 0. 5inch and 0. 75inch and 1inch and 1. 25inch , gi coupling with thread 19mm , gi elbow 0. 5inch and 0. 75inch and 1inch and 1. 25inch , gi fourway cross 0. 5inch and 0. 75inch and 1inch and 1. 25inch , gi pipe 0. 5inch dia , gi pipe 12. 7 mm dia , gi pipe 0. 5inch and 0. 75inch and 1inch and 1. 25inch , gi pipe 19mm dia , gi pipe 38mm dia , gi plug 0. 5inch and 0. 75inch and 1inch and 1. 25inch , gi pipe fitting dia 0. 5inch elbow and union and tee and cross and plug and b , gi reducing coupling 38x19mm , gi reducer coupling 0. 5inchx0. 75inch, 0. 5inchx1inch,0. 75inchx1inch, 1inchx1. 25inch , gi reducer elbow 0. 5inchx0. 75inch and 0. 5inchx1inch and 0. 75inchx1inch and 1inchx1. 25inch , gi reducer tee 0. 5inchx0. 75inch and 0. 5inchx1inch and 0. 75inchx1inch and 1inchx1. 25inch , gi reducer barrel nipple 0. 5inchx0. 75inch and 0. 5inchx1inch and 0. 75inchx1inch and 1inchx1. 25inch , gi sheet 26 gauge and 4x8ft , gi tee 0. 5inch and 0. 75inch and 1inch and 1. 25inch , gi union 0. 5inch and 0. 75inch and 1inch and 1. 25inch , gi washer for 40 mm dia , gland packing , glass cleaner 500ml , grinding disc for bencha grinder 150mm , grub screw 0. 25inch x 1inch , heat insulation silicone working mat 30x20cm , h. s. s drill bit 4mm , h. s. s drill bit 8mm , h. s. s drill bit 10mm , h. s. s drill bit 12mm , hex nut 0. 62inch , hss drill bit 1 and 2 and 3 and 4 and 5 and 6mm , hss drill bit10 mm , hss drill bit12 mm , hss tool bit 4x4mm , hydraulic oil hp-68 , inspection chamber pvc 2footx2foot , jumper oil , carbide tipped vshaped lathe cutting tool 12x12x100mm , leather hand gloves , line filter ss 0. 5inch , locking device spring washer and split pin and wing nut and casetel nut and simonds nut and swan nuts and wire lock nut and penning nut , mini solid rosin high purity 30gm , machine hacksaw blade 350x25x1. 25 mm 10 tpi , machine hacksaw blade 350x25x1. 25 mm 14 tpi , mscc filler rod 1. 6dia , non return valve 0. 25inch , nylon hair brush 50mm , non return valve 0. 5inch and 1inch and 0. 75inch , oil paint black , oil paint blue , oil paint red , oil paint yellow , oil paint grey , oil paint green , oil sae 20w 40 , oil sae 40 machine oil , lubrication oil 15w40 , paint hair brush 12mm , paint hair brush 25mm , paint hair brush 20mm , paint hair brush 50mm , paint brush 100mm , petroleum jelly , plaster of paris , plywood sheet 6mm thick 8x4 ft , plywood sheet 9mm thick 8x4 ft , plywood sheet 12mm thick 8x4 ft , plywood sheet 800x600x12mm , pneumatic pu tube 6mm inner dia and outer dia-0. 23622 inch , pnumatic pu tube 6mm od straight male thread push fitting dia 0. 25inch , pnumatic pu tube 6mm od straight male thread push fitting dia 0. 5inch , pneumatic push type fitting elbow and tee , pnumatic tube push connector 0. 25inch , ppr elbow 0. 5inch , ppr pipe 0. 5inch , ppr tee 0. 5inch , pvc insulation tape 15mmx10 mtr , pvc pipe 0. 5inch and 0. 75inch and 1inch and 1. 25inch , pvc coupler 0. 5inch and 0. 75inch and 1inch and 1. 25inch , pvc long coupler 0. 5inch and 0. 75inch and 1inch and 1. 25inch , pvc elbow //bid details2 / 1120. 5inch and 0. 75inch and 1inch and 1. 25inch , pvc tee 0. 5inch and 0. 75inch and 1inch and 1. 25inch , pvc fta 0. 5inch and 0. 75inch and 1inch and 1. 25inch , pvc reducer coupler 0. 5inchx0. 75inch and 0. 5inchx1inch and 0. 75inchx1inch and 1inchx1. 25inch , pvc connection hose 0. 5inchx24inch , pvc elbow 75mm , pvc tee 75mm , pvc coupler 75mm , pvc reducer 75x110mm , pvc caping cross 1inch , r22 ref

CTN :43322283

16 Feb, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : tender for supply of hose -20mm with threaded end connections , sock mount for main frame , jubilee clip 40mm , nut and bolt 12x100mm ss , level switch , hp flexible hose , victualic coupling , kit shaft seal , prefilter - filter pump shaft seal , filter pump , motor for 30tpd filter / prefilter pump , impeller 30.6id x 73 od x 9h , kit gaskets , cm 3-5 chamber complete p-4d , cm 3-5 pump shaft p-51 , cm 3-5 staybolt m8 p-181 , cm 3-5 kit gaskets , ring-circlips p-931 , casing p-1 , bearing lock out p-22 , bearing lock washer p-69 , cover gasket p-73 , constant level oiler p-77 , bolts p-171d , foot bolt p-171g , coupling , valve kit , seal.oil crankshaft , lockwasher , cap oil filler , gauge oil bubble w-gasket , o-ring crankcase cover , crank case , pin crosshead , seal oil crankcase , slinger barrier , retainer seal 2 pc , spacer lo-pressure seal , adapter male , springs coil , spacer w-coil springs , spacer v-packing , plug for priming , manifold discaharge , protector shaft wh screws , seal kit , o ring over hauling kit , victualing fitting , swash plate set , valve plate set , pulsation damper 0.16 lts. , o ring for head distriutor , sand filter , cartridge filter housing , lip seal dt module , membrane cushion , membrane cushion , pvc-u 2way solenoid vv d20 type160 nc , abs solvent cement , abs ball valve 2 way 25 mm , flow transmitter , o ring union 20 mm , o ring union 32 mm , o ring ball valve 25 mm 3-2 way pvc , connector 1 1-4 bsp m x 1 1-4 vivt , pu 4 hose , coupler for vict. coup.2.5 , pipe clamp 32 mm 2 bolt , elbow pu push in 1-4 mxpu4 qsl-1-4-6 , elbow pu push in fitting 1-4 fxpu4 , straight connector .1-4 m x pu 4 , solenoide valve , sol v-v 1-2 f230v 50hz ss316 2-way-no , two way ball valve with elec. actu. , control cabinet ro 200 , circuit breaker 1.6-2.5amp , pressure switch , miniature relay base for 2 c-o , servo motor control valve , control transformer 160 va , flow meter assembly , impeller grub screw , spacing pipe , spare kit d32 pvc , ball valve 2 way pvc-u 20 mm , dt module clamp , o-ring oil filler cap , edi module tool kit , oil gauge , hp elbow 1.for smcv , end connection flange brine and permeate , rubber hose 20mm , 325 mm long hose , 1650 mm long hose , pulsation damper , cartridge filter housing , cartridge filter element , lip seal dt module-groove ring gasket flange-sealing , air regulator , servo motor control valve , circuit breaker 1.6-2.5amp , miniature relay 24 vdc phoenix 2966171 , fuse base - 20 amp , pressure maintaining vlave , pressure switch , temperature indicator , circuit breakers 16 - 25 a , o-ring , o-ring , thermometer , 2 way ball valve assembly , 2 way ball valve ptfe d32 , ball valve abs 3 way d20 , pulley for motor , taper bush 1610 bore 24 mm , bearing hp pump , plunger rod , oil seal plunger rod , inlet valve adapter , oil drain kit , hp pump inlet manifold , frp filter type 1354 , head distributor , hp crank case oil , s.s. jubilee clips 22 mm to 30 mm , o ring crank case cover , high pressure hose module outlet , control transformer , emi filter mf 423-3-3d 200a , emi-emc choke mf 423-3-2d 200a , pressure transmitter 0-10 bar , level switch , conductivity sensor , conductivity electrode , flowmeter 40-400lph with magnetic float , lp hose 25mm idx1 bspmx500l ss316 , lp hose 32mm , h.p. flex. hose connecting hp pp and pi60 , hp hose of module in , h.p. hose module 1 to module 2 , hp hose sea water distribution manifold of dt module , lp hose hp pump inlet , hp hose discharge hose to dt manifold spool , taper bush 1615 bore 42mm , taper bush 2517 bore 42 mm , v belt , bearing hp pump motor , av mount for hp pp , av mount akcc 85m , mount for permeate transfer pump/filter pump , av mount akcc 40m , av mount for pk20 , hp pump crank case oil , jubilee clips 00 13mm to 20 mm , jubilee clips for d 25 , ss jubilee clips 2x 45 mm to 60 mm , support gravel 0.75 - 1.5 mm , support gravel 3.0 - 5.0 mm , support gravel1.52 - 3.0 mm , sand sup. fine 0.3 - 0.7mm ,

Central Government/Public Sector

CTN :43535232

21 Jan, 2026 NA

Hubli - Karnataka

Tender For supply of aar-h type tight lock coupler head assy. as per escort drawing sk-463 and confirming tordso specification no. rdso/2011/cg-03 rev.01. [ warranty period: 48 months after the date of delivery ]

Central Government/Public Sector

CTN :43535272

27 Jan, 2026 NA

Barauni - Bihar

Tender For supply of cbc gauge. h-type tight lock coupler. technical specification as per rdso specification no rdso /2011/ cg-03 of october 2011 material tools steel is: 3748/9090, hardness 50-55 hrc, to be suppliedwith calibration certificate (from nabl accredited lab) for 24 months. i) 01 no contour maintenance gauge,gauge no 31000 ii) 01 no aligning wing limit gauge, gauge no 32600 iii) 01 no contour condemning limit gauge, gauge no 34100 iv) knuckle nose wear and stretch limit gauge, gauge no 34100-2a v) vertical height condemning limit aligning wing pocket & guard arm gauge, gauge no 34101-4 vi) vertical height condemning limit aligning wing pocket and guard arm gauge, gauge no 44250-5. make: ganapathy or similar [ warranty period: 30 months after the date of delivery ]

CTN :43543971

09 Feb, 2026 NA

Izatnagar - Uttar Pradesh

Tender For supply of high tensile aar h type tight lock coupler complete with transition screw coupling and balance draft gear and all other associated components as per rdso specification rdso/2009/cg-22 rev-01

CTN :43502930

19 Jan, 2026 NA

Gandhinagar - Gujarat

Tender For supply of windows handles 150mm left hand , oil putty , peg set 300 mm for ms , ptmtjet spray with 1 mtr tube , pvc ball cock float valve 50mm complete , pvc swr pipe 75mm dia , pvc bath cabinate 350 x 450 mm , pvc bathroom water shower 100mm , pvc connection 15x450mm long complete with nut bolt and washer , pvc connection 15x600mm long complete with nut bolt and washer , pvc cover suitable for all water storage tank 500 ltr complete , pvc flushing cistern 10 ltr cap , pvc grating 100mm , pvc grating 75mm , pvc swr pipe 110mm dia , pvc tee equal 110mm , pvc washer suitable 15mm bore bib tap , pvc waste coupling 40mm , pvc waste pipe corrugated 32 x 900 mm long , ss curtain bracket 25 mm dia , steel screw 25mm x 8g , steel screw wood 45mm x 8g , steel ms hinges butt 75 mm , urinal flat back 450 x 350 x300mm , whb 550x450x440mm , cp overhead shower , pvc water storage tank with lid 1000 ltr , bell joint repair clamp for di pipe 100 mm , gi plug 40mm , gi plug 50mm , di pipe k7 100 mm both end flange , di pipe k7 fitting tee 100 mm both end flange , bell joint repair clamp for ci pipe 100 mm , bell joint repair clamp for ci pipe 150 mm , bell joint repair clamp for ci pipe 200 mm , bell joint repair clamp for di pipe 150 mm , bell joint repair clamp for di pipe 200 mm , gate valve gun metal 50mm , gi socket screwed 50mm , copper sulphate , gate valve gun metal 15mm , eco clean 2300 herbal reagent 1 ltr , gate valve 25mm , gi bend 90 deg 20mm , gate valve gun metal 40mm , cpvc coupler 20mm , cpvc elbows 40mm , cpvc male thraded 20mm , gate valve gun metal 20mm , gi elbow 15 mm , gi socket 15mm , gi union 15mm , bleaching powder , cpvc elbows 20mm , cpvc female thraded 20mm , cpvc female thraded 32mm , cpvc female thraded 40mm , cpvc male thraded 32mm , cpvc male thraded 40mm , cpvc tee 20mm , cpvc tee 40mm , cpvc union 20mm , cpvc union 32mm , cpvc union 40mm , gate valve gun metal 25mm , gi socket 25mm , gi socket 20mm , gi union 20mm , cpvc valve 32 mm , cpvc valve 25 mm , cpvc coupler 32mm , cpvc male thraded 25mm , cpvc reducer socket 32x25mm , round up herbisite 1 ltr , m seal 150 gm , gi union 25mm , liquid defoaming agent , sodium hypoclorite solution , alum ferric solution , calcium hypochlorite , astronomical time switch based on lux level , bell ding dong call bell , cable copper flexible 3 core x2 point 5 sqmm , cable lugs alumn 120 sqmm , cable lugs alumn 150 sqmm , cable lugs alumn 185 sqmm , cable lugs alumn 240 sqmm , cable lugs alumn 25 sqmm , cable lugs alumn 300 sqmm , cable lugs alumn 35 sqmm , cable lugs alumn 50 sqmm , cable lugs alumn 70 sqmm , cable lugs alumn 95 sqmm , cable lugs ring type 100 sqm , cable lugs ring type 120 sqm , cable lugs ring type 150 sqm , cable lugs ring type 240 sqm , cable lugs ring type 25 sqm , cable lugs ring type 300 sqm , cable lugs ring type 35 sqm , cable lugs ring type 40 sqm , cable lugs ring type 50 sqm , cable lugs ring type 70 sqm , cable lugs ring type 95 sqm , cable lugs u type 10 sqmm , cable lugs u type 16 sqmm , capacitor 2 point 5 mfd , engine oil , batton holder , angle holder lamp batten bakelite , ht do fuse 10 amp , ht tape element 11 kv voltage grade insulation , led 9 watt bulb 6500k , led bulb 12 w , led street light 60 w , led street light 70w , led 2x 2 36watt led fitting , ht11 kv cold shrink indoor type cable end joint 95 sqmm , ht11 kv cold shrink outdoor type cable end joint 95 sqmm , ht 11 kv cold shrink straight through joint 95 sqmm , pvc tape roll 40 mm , spn db box 4 way , brass mortice lock four lever //bid details 2 / 125 vertical type , lock 6 lever 100 mm brass , paint se black 1 ltr pack , paint brush 25 mm , paint brush 50 mm , paint brush 75 mm , paint synthetic enamel og in 1 ltr pack , paint white 1 ltr pack , soft broom with grass , tarpentine

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Central Government/Public Sector

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Central Government/Public Sector