Latest tight lock coupler Tenders | Government tight lock coupler Tenders

CTN :43606748

27 Jan, 2026 NA

Chandigarh - Chandigarh

Tender For supply of supply of stores c c--copper alloy taps/stop valves (v2) conforming to is 8931 (q3) , bathroom water shower (v2) (q3) , stainless steel shelf rack (q3) , water storage tank 500 ltr capacity shape cylindrical vertical double layer , mirror looking size 450 mm x 600 mm , wire mesh 24g 14 mesh 4 feet wide roll of 15 mtr , cabinet mirror pvc size 455 x 355 mm hard board plastic , glass corner shelf 12 inch thickness of 4 mm with fixing arrangements , kitchen sink 36 inch x18 inch with drain board sand bowl size 410mmx355mmx200mm , water storage tank 1000 ltr capacity shape cylindrical vertical double layer , toilet seat vitreous china fm set size 520 x 360 x 390mm europen pattern , glass shelf 600 mm long , s. s curtain rod 25mm dia 3 point 65 mtr long 1 point 6mm thick with bracket , putty readymade for glazing 10 kg pack , pvc waste pipe 32mm long , aluminium door stopper double leg , ss curtain rod side bracket , gi pipe 15mm isi mark , wash basin flat back size 60 x 40 x 40 color white , vitreous china white counter top wash basin in square rectangular , gi teel size 15 mm , gi tee 20mm , vitreous china wash down closed pan pedastal pattern , viterous china squatting pan orrisa pattern size 580x440mm white , gi elbow 15mm , gi female elbow 1 and 2 inch x 1 and 2 inch , aluminium handle 125 or 150mm , vitreous china wash basin white flat back size 500x400mm , gi tank nipple 20 mm , pvc bend size 75mm , bracket ss , gi nipple 20 mm dia 6 inch long , pvc bend size 100mm , gi elbow 20mm , gi socket 25mm , gi nipple 15 mm dia 6 inch long , glass sheet frosted 600mm x 1200 x 3 point 8mm , gi socket 15mm , gi union 20mm , gi nipple 20 mm dia 2 inch long , gi nipple 15 mm dia 9 inch long , white cement in 1 kg pack , gi socket 20mm , gi reducing elbow 1 inch x 1 and 2 inch , gi tee size 1 and 2 inch dia , gi nipple 20 mm dia 9 inch long , m seal 90 or 110 , kitchen sink with single bowl size 24x18 inch a , pvc flushing cistern 10 ltr capacity duel type , kitchen sink 36 inchx18 inch with drain board sand bowl size 410mmx355mmx200mm , factory made manhole cover of size 750 x 750mm , toilet seat vitreous china fm set size 520x360x390mm europen pattern , cover for pvc water storage tank 1000 ltrs , urinal bowl flat back with flushing rim size 440x265x 315mm , vitreous china white counter top wash basin , pvc kittec coupler 16 to 20 , pvc kittec coupler 20 to 25 , pvc kittec coupler 12 to 16 , pvc kittec tee 12 to 16 , pvc kittec elbow 12 to 16 , wc orrisa type white vitreous , ewc toilet seat s type europen pattern toilet seat vitreous china type srisht , 20mm dia cpvc pipes sdr 11 , 25mm dia cpvc pipes sdr 11 , silicone water proof multipurpose adhesive and sealent 750 ml , cpvc brass elbow 20mm , cpvc brass tee 20mm , cpvc brass elbow 25mm , cpvc brass tee 25mm , cpvc brass union 20mm , cpvc brass union 25mm , cpvc ball value 20mm , cpvc ball value 25mm , male brass threaded adoptor mta or mbta 20mm , male brass threaded adoptor mta or mbta 25mm , female brass threaded adoptor mta or mbta 20mm , female brass threaded adoptor mta or mbta 25mm , tank adopter 20mm , tank adopter 25 mm //bid details2 / 74

CTN :43368861

19 Jan, 2026 8.97 Lacs

Imphal - Manipur

Tender For bid to ras supply of duty of size 20 mm dia , tile cutter blade 4 inch , pointed toe with a wider heel brick trawel of size 5 inches long and 10 inches wide of stainless steel blade , pvc casing capping 32mm wide not less than 2 mm thick , pvc coupler for 32mm casing and capping pipe , pvc tee for 32mm casing and capping pipe , pvc elbow for 32mm casing and capping pipe , pvc corner bend for 32mm casing and capping pipe. , iron cutter blade 10 inch oblique 12 inch oblique 14 inch , mcb db 2 way spn 240 volt conform to is 13032. , mcb db 8 way spn 240 volt conform to is 13032. , mcb 10 a sp 240 volt , mcb 20 a sp 240 volt , mcb 32 a dp 240 volt , exhaust fan 300 mm sweep , transperent made of pvc water level pipe of 8mm of bore and length of pipe is 30mtr , steel alloy steel or carbon steel drop forged brick hammer of wt 450gm to 680 gms , galvanised steel tube mortar pan of semi circular shape of diameter 29 inch thickness , pvc moulded mortar pan of semi circular shape of size 30 inch x 30 inch from top and 16 inch x 16 inch , cotton swing thread for construction should be heavy wt 100 percentage cotton or , stainless steel wire cloth 0.36mm nominal dia of wire and avg width , water proof plywood commercial bwr grade isi marked of size 4 ft x 8 ftx12mm thick , water proof plywood commercial bwr grade isi marked of size 4 ft x 8 ft x 19mm thick , second class hard wood scantling 50mm x 75mm , nails 1 inch 2 inch 3 inch 4 inch , pink primer for wooden surface , synthetic enamel paint high gloss superiour quality any shade white colour , thinner for paint romover pack of 01 ltr bottle , painting brush 75 oblique 100mm standard quality , ordinary portland cement opc 43 grade in 50 kg bags , coarse sand dimapur sand conforming to is 383 -1978 , coarse aggregate crushed stone 20mm graded conforming to is 383-1979 , non skid ceramic dark coloured tiles of size 600mm x 600mm x 9- 10mm thick , white cement , red oxide primer , self tapping screws with ppdm washer 50mm oblique 75mm oblique 100mm long , silicon gell tube of 29.9 ml to 118.0 ml volume based polymer , silicon gell gun consist of frame hold a tube or cartridge a trigger , chequered cement concrete tiles bullnosed 32 x 32 x 20mm thick , vitreous china water closet eurpoean pattern with integrated foot rests and p trap , pvc connection pipe 600mm long with both side neat of , cp cast copper alloy bib cock long body 15mm bore , cp cast copper alloy stop cock 15mm bore , cp cast copper alloy stop cock angle type 15mm bore , health faucet cp brass 1000mm long with peg stay bracket , factory made solid panel pvc door shutter of 30mm thick with style consisiting of frame made out of ms tube , flush door shutter of 30mm thick with solid core construction , barbed wire , cpvc pipe 25mm , cpvc tee 25mm , cpvc elbow 25mm , cpvc socket 25mm , cpvc union 25mm , cpvc reducer socket , cpvc gate walve 25mm , tenk nipple 25mm , flot walve 25mm , cpvc femail thread socket 25mm , cpvc elbow 20mm , cpvc mail thread socket 20mm , pvc pipe 75mm 10 ft long , pvc elbow 75mm , pvc socket 75mm , adhesiv solvent , cpvc tenk nipple 20mm , sink cupling 32mm , west pipe for sink , gi gate walve 25mm , gi nipple 6 inch 25mm , gi socket 25mm

State Government

CTN :42270945

31 Jan, 2026 6.37 Lacs

Surat - Gujarat

Tender For corrigendum : supply of plumbing materials for colony and power house at gbps utran - upvc 15 mm ball valve, ball cock-20mmdia, water supply - ball cock for 25mm dia pipe, upvc elbow 1/2"dia for water distribution system, upvc coupling 1/2" fittings for water distribution system, upvc tee 1/2" fittings for water distribution system, upvc elbow 3/4"dia fittings for water distribution system, upvc coupling 3/4" fittings for water distribution system, upvc tee 3/4" fittings for water distribution system, upvc elbow 1" dia fittings for water distribution system, upvc coupling 1" fittings for water distribution system, upvc tee 1" fittings for water distribution system, teflon tape (ptfe)championsi-1" l-12mtr, upvc pipes 1/2" dia for water distribution system, upvc pipes 3/4" dia for water distribution system, upvc pipes 1" dia for water distribution system, brass 15 mm mt piece, brass 20 mm mt piece, brass 25 mm mt piece, brass 15 mm ft piece, brass 20 mm ft piece, brass 25 mm ft piece, pvc solution tube, upvc reducer 3/4x1/2" fittings for water distribution system, upvc reducer 1x3/4" fittings for water distribution system, upvc reducer bushing size - 3/4x1/2 inch (20x15 nb), schedule - 80, astm d 2467 for chlorination plant, upvc reducer bushing size - 1x1/2 inch (25x15 nb), schedule - 80, astm d 2467 for chlorination plant, upvc 15mm brass elbow., brass ball cock set 1/2" (15 mm dia), bib tap - brass 15mm dia, 15 mm pvc bib tap, pillar tap - capstan head - 15mm dia, 15mm brass angle cock, 15mm pvc angle cock, 3 inch s/s waste coupler, 6 inch s/s waste coupler, waste pipe socket, 15 mm brass nipple, aluminium jali, rotary hammer drill(26 mm class), 15 mm connection pipe 2.5 feet long., connection pipe washer., bib cock washer.

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 ]

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 ]

State Government

CTN :43514520

27 Jan, 2026 15.12 Lacs

Bhopal - Madhya Pradesh

Tender For supply of civil maintenance materials at iiser bhopal - cpvc pipe (make:-astral/ ashirwad/ prayag), cpvc pipe 50mm, cpvc pipe 32mm, cpvc pipe 25mm, cpvc pipe 20mm, cpvc elbow 90 (make: astral/ ashirwad/ prayag), cpvc elbow 50mm, cpvc elbow 32mm, cpvc elbow 25mm, cpvc elbow 20mm, cpvc tee (make:- astral/ ashirwad/ prayog), cpvc tee 50mm, cpvc tee 32mm, cpvc tee 25mm, cpvc tee 20mm, cpvc socket (coupling) (make:-astral/ ashirwad/prayag), cpvc-socket 50mm, cpvc socket 32mm, cpvc socket 25mm, cpvc socket 20mm, , cpvc tank nipple (make:-astral/ ashirwad/prayag), cpvc tank nipple 50mm, cpvc tank nipple 32mm, cpvc tank nipple 25mm, cpvc tank nipple 20mm, cpvc brass toe (reducer) (make:-astral/ ashirwad/prayag), cpvc brass tee 20x15x20mm, cpvc brass tee 25x15x25mm, cpvc fta plane (make: astral/ ashirwad/ prayag), fta plane 50mετι, fta plane 40mm, fta plane 32mm, fta plane 25mm, cpvc ball valve (make:-astral/ ashirwad/prayag), ball valve 50mm, ball valve 32mm, ball valve 25mm, ball valve 20mm, cpvc mta plane (make: astral/ ashirwad/ prayag), mta plane 50mm, mta plane 40mm, mta plane 32mm, mta plane 25mm, cpvc bush (make: astrall ashirwad/prayag), bush 50x32mm, bush 50x25mm, bush 40x20mm, bush 32x25mm, bush 32x20mm, bush 25x20mm, pvc pipe 3 metre long (prayag/supreme/ ashirwadi plasto/kissan), pvc pipe 75 mm dia, pvc pipe 110 mm dia, pvc bend 45' (make:-astral/ ashirwad/prayag), pvc bend 45-110 mm, pvc bend 45-75 mm, pvc bend 875 with door (make:-astral/ ashirwad/prayag), 75 mm, 110 mm, 100 mm, pvc bend 875 (make:-astrall ashirwad/ prayag), 75 mm, 110 mm, 160 mmmm, pvc coupler (make:- astral/ ashirwad! prayag), 75 mm, 110 mm, 160 mm, pvc tee with door (make:-astral/ ashirwad/ prayag), 75 mm, 110 mm, 160mm, pvc plane tee (make:- astral/ashirwad/ prayag), 75 mm, 110 mm, 160 mm, pvc single y with door (make:-astral/ ashirwad/ prayag), 75 mm, 110 mm, pvc pipe clip (make:-astral/ ashirwad/prayag), clip 75 mm, clip 110 mm, pvc nahani trap without jali (make:-astral/ashirwad/prayag), 75 mm, pvc floor trap (make:-astral/ ashirwad/ prayag), 75 mm, gi fittings (make unik/jindal/tata), gi elbow 50mm, gi elbow 25mm, gi elbow 20mm, gt elbow 15mm, gi tee (make unik/jindal/tata), gl tee 50x50x50mm, gl tee 40x40x40mm, gl tee 32x32x32mm, gl tee 25x25x25mm, gl tee 20x20x20mm, gl tee 15x15x15mm, gi socket (make unik/jindal/tata), gi socket 50mm, gi socket 40mm, g1 socket 20mm, gl socket 15mm, gunmetal ball valve art no. 10088 (make: zoloto leader), ball valve 15mm, ball valve 20mm, ball valve 25mm, ball valve 32mm, ball valve 40mm, ball valve 50tnim, zoloto butterfly art no. 1078 valve (make: zoloto art no 100b/leader), butterfly valve 80mm, butterfly valve 100mm, butterfly valve 150mm, waste coupling 32mm size half thread with 80mm height (make jaquar ald-700), waste coupling 32mm size full thread with 80mm height (make jaquar ald-705), wash basins hindware tango cat no. 10086 starwhile (size 58x43.5x82.5cm), shower arm casted 160mm long light body round shape for wall mounted showers with flange (make:- jaquar, cat no.sha-477), overhead shower 100mm dia round shape single fow-abs, body chrome plated with gray face plate with rubit cleaning system (jaquar cat no ohs-1989), wall mounted closets mario starwhite hindwars cat no. 20082 (p-23.5), wall mixer (jaquar fus-chr-29273upr), hindware seat cover premium, hindware seat cover constellation, parryware standard regular seat cover white (cat no. e807110), hindware constellation tank flushing kit, angular stop cock with wall flange jaquar clarion (cat. no.cqt-chr-23059), hindware constellation biv float valve fill valve biv pe-h 500942, jaquar con-chr-011kn fitting new continental spindle, pvc waste pipe 32mm x 800mm size (make-ashirwad/prayag/plasto), 100mm rubber gasket for flange joint of hdpe garden hydrant line, teflon tape 10-metre roll 12 mm thick (make:-pravao/ashirwad/supreme), chrome plated shower tube 1mtr (make:-prayag/hindware/parryware), sleek flush float valve (make: hindware), jaquar model n

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

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