Latest proving ring Tenders | Government proving ring Tenders

Central Government/Public Sector

CTN :40794262

14 Jul, 2025 NA

Chennai - Tamil Nadu

Tender For tender for supply of lub oil filter , fuel filter , air filter , centrifuge paper insert , coolant additive 5 ltrs , valve , valve guide , valve seat ring , valve collet , valve spring , valve spring , stem seal , sleeve , sleeve , brass sleeve , copper sleeve , stud , piston , piston ring set , cylinder liner , push rod , cooling water pipe , cooling water pipe , piston cooling nozzle , roto cap , push rod tube , rocker lever arm , adjusting screw , con. rod bearing , crankshaft ring , thermostat , delivery valve assy , injector assy , set of sealing rings , set of o ring , set of hoses , set of gasket , inj pipe set , set of hose clips , set of flex pipes , swp belt ax 58 , fwp belt ax 40 , dynamo belt ax 47 , starter ring , oil seal , oil seal , oil seal , safety valve , inj clamp , rubber seal , washer , multiple disc , tension roller , tension roller b section , pipe bypass , pipe , pipe , washer , nut , stud , stud , washer , hex screw , gasket , ball joint , ball joint , digital rpm meter , magnetic pickup , swivel joint , swivel joint , gasket , fine speed control , lot guage , lop guage , w t switch 88 , lop switch , w t switch 96 , p r guage pipe , ammeter , indication lamp , a v mounting , a v mounting , threaded rope , cap , stop button , flex pipe lop , nut , washer , bolt , con rod bolt , con rod bush , self starter , expansion screw , flange bellow

CTN :40477659

23 Jun, 2025 NA

North 24 Paragana - West Bengal

Tender For bid to ras bid to ras purchase of spares - washer for nozzle holder , rubber bush , nut for clamp , washer(p-9) , spanner oj fixed be nominal a f mn 7x8 , washer for sump (os sl no-76) , spanner de 10 x 12mm , gasket nozzle(os em oblique r655 dt 01.02.19) , split pin 1 by 8 dia (os sl no-43) , joint(ms sl no-06) , valve split cone (400 by 402 engine p-11 sl no25) , spnt ojde 10x13 mm by 10x11mm , de spanner 3 by 16 x 1 4 , dowel shot (os sl no-19) , nut 1 by 2 bsf (os sl no-42) , valve cap , dowel (os sl no-59) , normal nut(ms sl no-18) , key woodruff(ms sl no-68) , copper washer(p-9) , stud 3.8 bsf for manifold(ms sl no-15) , bolt 3x8 bsf self locking(chicago) , joint(ms sl no-8) , valve spring coller , nyloc nut thin(ms sl no-14) , sealing ring , bolt 5 by 16 bsf , stud 1 by 2 bsf , screw f by w to adapter , stud 5 by 16 bsf , plug(ms sl no-07) , stud 3 by 8 inch bsfx1.625 inch long , bolt 5 by6 bsf (os sl no-13) , key drain plug , lock plate , de spanner 5 by 16 x 3 by 8 inch , ce bush (ashok leyland p-107 sl no-26) , lock nut(ms sl no-24) , ball end(ms sl no-25) , oil gallery plug , gasket (os sl no-298) , gasket (os sl no-297) , screw driver 200mm , hose 7 by 16-0.45 mtr , hose 9 by 16-0.33 mtr , jubilee clip (os sl no-245) , stud 3.8 bsf for manifold(ms sl no-17) , bush (os sl no-172) , seal insert rubber (os sl no-95) , hose 9 by 16-0.8mtr , key (os sl no-47) , clamping piece (os sl no-99) , clamp(p-25) , rocker lever bush(ms sl no-26) , elbow (os sl no-240) , stud 1 by 2 feet bsf (os sl no-12) , o ring(chicago260) , hose 9 by 16-1 mtr , 6 inch cutting plier , straight coupling(p-10) , gasket , joint for side cover rh front (os sl no-160) , screw driver engr 300mm(ces-45) , hose 9 by 16-1.5mtr , pipe clip (os sl no-253) , o ring (cps-260) , small end bush (os sl no-38) , stud 1 by 2 feet bsf (os sl no-10) , o ring(chicago260) , pressure gauge , hose 7 by 16-1.2mtr , oil seal (ms sl no-66) , pliers side cutting , push rod(ms sl no-10) , gasket , injector clamp , oil seal (os sl no-222) , hose , bolt 1 by 2 bsf (os sl no-41) , straight flex hose (os sl no-242) , driving plate (os sl no-86) , radiator outlet hose(ms sl no-190) , s a of rocker lever rh(with bush) , hose(os sl no-243) , sealing washer (os sl no-232) , hammer 750 gms , sleeve (os sl no-49) , insulator bush (os sl no-230) , split pin (os sl no-87) , s aof dipstick guaide , hose 7 by 16-02mtr(cps-260 instrument panel and pipin , fuel filter (os sl no-91) , s a of dipstick (os sl no-250) , diaphragm(chicago260) , breather(p-9) , 3 by 4 inch female coupling , oil level sight glass (os sl no-299) , rocker bracket(ms sl no-28) , insulator bush (main) (os sl no-233) , insulator plate (os sl no-234) , seal nut spanner , hose (os sl no-239) , cyl hd cover gasket , thrust washer , oil flinger (os sl no-48) , button-stop cable(p-10) , non return valve fuel (os sl no-107) , s a of rocker lever lh(ms sl no-23) , grease gun , cable for rpm meter(ms sl no-186) , anti-vibration pad (cps260 instrument panel) , hose 9 by 16-1.8 mtr (os sl no-328) , ball valve rc 3 by 4 inch (cps-260 page no 14) , elbow coupling(p-29) , oil pump assy , crank shaft oil seal(ms sl no-50) , seal solenoid terminal (os sl no-229) , oil seal service kit(cps-260) , s a of injection leak of pipe , rubber elbow (pneumatic air system page18) , pressure gauge , thermostat western thomson(ms sl no-111) , low oil pressure switch(ms sl no-05) , pressure plate (os sl no-217) , belt driving , temprature gauge(ces-12) , hose assy rubber pneumatic 20mm 1d x 3.05m lg , claw coupling(os em r655 dt 01.02.19) , con rod bearing set (chicago) , hose pipe assy 1 by 2 inch x 63 inch , con rod bearing set u oblique s 1 (al-p-15 by 22) , hose pipe assy 3 by 4 inch x 96 , air & oil separator (os sl no-248) , suction filter (os sl no-112) , rain cap(p-25) , hose pneumatic 3 by 4 inch mk2 10 feet , composite valve seat kit , s a of seal housing (os sl no-56) , kit valve guide & valve seal(os sl no-26) , inner cartrid

CTN :40540139

27 Jun, 2025 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : tender for supply of regulator flange , sealing plug , sealing screw , o ring , hexagon head screw , hexagon head screw , self locking screw with serrated bearing surface , cheese head screw , cheese head screw , cheese head screw , cheese head screw , cheese head screw , cheese head screw , head socket cheese head screw , gasket ring , main rotor , secondary rotor , spacer bush , piston complete , thrust spring , coil , valve complete , oil side glass , screwed socket , socket screw , grooved nut , grooved nut , dowed pin , ptc sensor , suction gas filter , check valve , piston ring , lip seal

CTN :40792769

30 Jun, 2025 NA

Gandhidham - Gujarat

Tender For supply of cylinder liner , set piston ring std , inlet valve , valve cone outlet , set of hp pipes (d3v8) , 5 hole nozzle , v s insert inlet , exh v s insert , valve guide , piston+ gpin+ crclp-tbd3 , intrmdt flngd bellow , oil seal (flywheel side) , brass sleeve , bush copper , oilseal= 110x90x12 mm thk , push rod tube(modf) 195mm , d-washer , exh sleeve( ggg-simo51) , thrust washer bronze , nozzle piston cooling , push rod - d3 , pipe-injector overflow d3v8 , pr cntrl switch 1.5 , valve collet , m. s. washer 20x4.6 sealing , ruber seal injector , bush conn rod , coolant additive 5 ltr pack , gasket cyl head (128 dia) , gasket caf/9 , element pre fuel filter , element micro fuel filter , l. o. fltr+ element v8 , lub oil pipe semless , hex. nut m10 , ballbrng /6206/c3 , set of sealing rings , hexscrew= m8x1.25x25 cl8.8 , belevi washer b type m8 , set of o-rings for tbd3v8 he , a v mounting , thermostat-75degree centi , cogged belt ax-40 , cogged belt ax-45 , turbo charger , plain washer , cap screw m10x115 din 912 , set of hose , set of hose clips , set of fuel flex pipes , set of gaskets tbd3v8 ii he , main brgs top+ bottom , balancer shaft bush , bush-brg balshaft , flex pipe fip to cc. , cable harness for v engines , conn rod brg top+ bottom , cyl. head repairing(removing valve, valve seat, valve, guide, fitting new valve seat, valve guide lappin , connecting rod bush removing, fitting & bend twist checking. , injector calibration only labour , fuel pump repairing and calibration charges with required material. , balance shaft bush fitting , crank case line bore checking and reparing , balance shaft polishing , heat exchanger(removing, repairing, servicing and pressure testing) . , crank shaft machining and polishing. , cam shaft polishing. , self starter servicing with required material. , charging alternator servicing with required material. , oil cooler servicing , super major overhauling , alignement work

CTN :40646187

27 Jun, 2025 NA

Thane - Maharashtra

Tender For corrigendum : supply of self-contracting collar assy. to drg. no. 172.47. 045cbcb,ring packing to drg. no. 175.47. 019,sealing ring to drg. no. 175.47. 020,packing ring to drg. no. 175.45. 120,ring packing to drg. no. 172.40. 027,sealing ring tto drg. no. 175.45. 083,sealing ring to drg. no. 175.47. 005,end cap to drg. no. 155.02. 481,cup to drg. no. 172.47. 108,shaft oil seal to drg. no. 172.45. 087-1,spring to drg. no. 172.41. 137,seal assy to drg. no: 54.08. 16cbcb

Central Government/Public Sector

CTN :40744738

03 Jul, 2025 NA

Mumbai - Maharashtra

Tender For supply of 32040 - trocar 23g, self sealing, valved.(set of 3) used for making ports du ring vitreoretinal surgeries. ]

CTN :40715982

07 Jul, 2025 NA

Gurdaspur - Punjab

Tender For supply of pulling solenoid , solenoid switch , drive assy , switch ignition , push rod self lock , bearing self , sealing ring 14x20 , hyd hose

CTN :40702629

04 Jul, 2025 1.65 Lacs

Leh - Jammu And Kashmir

Tender For supply of positioner assy , td piston , pulling electromagnet , element , nozzle , steering vane pump , wood ruff key , vane pump , nrd valve , sealing kit , axil roller bearing , bush king pin , sealing ring , injector , ignition coil , fuel pump , shifting leaver , self starter pinion

CTN :40522005

21 Jun, 2025 NA

Pithoragarh - Uttarakhand

Tender For corrigendum : supply of complete stores and construction of toilet block - cement bag 43 grade opc in polythene bags weighing 50 kgs , sand coarse confirming to is 383 to 1970 and 2nd revision , crushed stone aggregate 40mm graded , crushed stone aggregate 20mm graded , rr stone , hard core of broken stone aggregate of size 45 to 63 mm , frp and puf foam roof curved shape panel as per drg and technical specification , frp and puf foam wall panels as per drg and technical specification , frp and water proof ply wood 24 point 40 mm thick flooring panels as per drg and technical specification , frp door of size 700mm x 1800mm including fixing and locking arrangenent as per drg and technical specification , frp frame with sliding shutter ventilator of size 600mmx 450mm as per drg and technical specification , 5mtr long 8mm galvanized swr wire for anchoring frp toilet block , 25mm thick 7 point 5cm dia ring and 60cm long steel angle iron 50 x 50 x 6mm for anchoring frp toilet block complete all accessories , neoprene gaskets 75mm width with sealent as per tech specifications , bolts and nuts and washers of size 12mm dia 100mm long , bulk head fitting with auto rechargable led bulb 15w , holder pendent , auto rechargable led bulb 15w , mcb 32 amp spn , star screw full thread 25 mm each packet 200 , insulation tape half inch x 25 mtr with isi mark , elect wire single core copper conductor 1 point 5 sqmm , elect wire two core copper conductor 6 sqmm , modular switch piano and flush type 5 amp , pvc casing and capping of size 25 mm , pvc casing and capping of size 25 mm tee , pvc casing and capping of size 25 mm elbow , pvc casing and capping of size 25 mm common , mcb box 2 way spn , pvc modular switch board 6 x 4 inch , pvc p trap 110mm , pvc pipe 110mm dia and 6 mtr long , pvc socket 110mm dia , pvc swr bend with oval access door 110mm dia , pvc swr bend plain 110mm dia , pvc swr tee 110mm dia , pvc short connection 300 oblique 450mm long , each shelter should have 01 nos of 500 ltrs hdpe water tanks triple layer , ppr gate valve 32mm outer dia , ppr tank connector inner dia 32 mm , ppr elbow 32mm dia , ppr tee 32mm dia , sealing thread , ppr tee reducer 15x 25 mm inner dia , ppr pipe 20mm outer dia with complete fitting , ppr pipe 32mm outer dia with complete fitting , ppr union 32mm dia , ppr socket 32mm dia , ppr elbow 20mm , ppr socket 20mm , ppr reducer socket 32mm x 20mm , cp bib cock long body chromium plated 15 mm dia , cp pillar tap 15 mm bore , cp stock cock of 15mm bore , vitreous china wash hand basin and white and flat back and size 580 x 400mm including cp waste coupling and pvc waste pipe and complete fixing , bathroom cabinet with looking mirror for toiletry items of size 300mm x 450mm with arrangements to fix the same with wall shall be provided , frp iwc of standard size in three cabins with s oblique p trap shall be provided with flushing cistern , ppr wall clamp dia 25mm , 100mm dia stainless steel grating , ss soap dish holder , silicon tube 200gm , solar street light 25w including pole having length 5 mtr long and 75mm dia and complete accessories warranty for street lighting system including battery min 2 years , fd water heating eqpt solar oblique k oil based with 500 ltr tank capacity and made of 2 mm thick stainless steel sheet grade 304 and ms angle and frame legs of size 40 x 40 x 5 mm thick , cgi sheet 3000mm x 900mm x zero point 60mmconfirming to is 277 , gi pipe 50mm dia and 2400 long , barbed wire 14 swg and 2mm thick , laip 45 x 45 x 6mm and 1830mm long , silicon gun for applying silicon tube , drilling machine portable , mason thread nylon 3mm dia x 100 mtr long roll , adjustable spanner 10 inch , screw driver , self supporting aluminium step ladder 6 feet height , trawal brick 250mm , shovel hand gs 12 feet 1 point 6 kg with fibre handle , measuring tape 5mtr retractable grade ai 16 , hand gloves rubber , 02 x mason to be deployed for 01 month to execute the masonry wks required in the job for time

State Government

CTN :40508743

23 Jun, 2025 11.08 Lacs

Ukai - Gujarat

Tender For corrigendum : supply of various jointing and packing materials for boiler unit no-3 4&5 at gsecl ukai tps.(et-5960 bmd-ii) - champion style 672 or eq.packing ring with single oblique cut size 22 x 13 x 5 mm expanded pure graphite braided jacketed with inconal wire mesh each yarn reinforced with multipal inconel wire to withstand pr.500bar temp. -240 to 650 deg c, champion style 672 or eq.packing ring with single oblique cut size 25 x 16 x 5 mm expanded pure graphite braided jacketed with inconal wire mesh each yarn reinforced with multipal inconel wire to withstand pr.500bar temp. -240 to 650 deg c, champion style 672 or eq.packing ring with single oblique cut size 32 x 14 x 9 mm expanded pure graphite braided jacketed with inconal wire mesh each yarn reinforced with multipal inconel wire to withstand pr.500bar temp. -240 to 650 deg c, champion style 672 or eq.packing ring with single oblique cut size 32 x 18 x 7 mm expanded pure graphite braided jacketed with inconel wire mesh each yarn reinforced with multipal inconel wire to withstand pr.500bar temp. -240 to 650 deg c, champion style 672 or eq.packing ring with single oblique cut size 41 x 17 x 10 mm expanded pure graphite braided jacketed with inconel wire mesh each yarn reinforced with multipal inconel wire to withstand pr.500bar temp. -240 to 650 deg c, champion style 672 or eq.packing ring with single oblique cut size 46 x 32 x 7 mm expanded pure graphite braided jacketed with inconel wire mesh each yarn reinforced with multipal inconel wire to withstand pr.500bar temp. -240 to 650 deg c, champion style 672 or eq.packing ring with single oblique cut size 48 x 32 x 8 mm expanded pure graphite braided jacketed with inconel wire mesh each yarn reinforced with multipal inconel wire to withstand pr.500bar temp. -240 to 650 deg c, champion style 672 or eq.packing ring with single oblique cut size 54 x 34 x 10 mm expanded pure graphite braided jacketed with inconel wire mesh each yarn reinforced with multipal inconel wire to withstand pr.500bar temp. -240 to 650 deg c, champion style 672 or eq.packing ring with single oblique cut size 55 x 27 x 10 mm expanded pure graphite braided jacketed with inconel wire mesh each yarn reinforced with multipal inconel wire to withstand pr.500bar temp. -240 to 650 deg c, champion style 672 or eq.packing ring with single oblique cut size 55 x 40 x 10 mm expanded pure graphite braided jacketed with inconel wire mesh each yarn reinforced with multipal inconel wire to withstand pr.500bar temp. -240 to 650 deg c, champion style 672 or eq.packing ring with single oblique cut size 60 x 40 x 10 mm expanded pure graphite braided jacketed with inconel wire mesh each yarn reinforced with multipal inconel wire to withstand pr.500bar temp. -240 to 650 deg c, champion style 672 or eq.packing ring with single oblique cut size 70 x 50 x 10 mm expanded pure graphite braided jacketed with inconel wire mesh each yarn reinforced with multipal inconel wire to withstand pr.500bar temp. -240 to 650 deg c, champion style 672 or eq.packing ring with single oblique cut size 80 x 60 x 10 mm expanded pure graphite braided jacketed with inconel wire mesh each yarn reinforced with multipal inconel wire to withstand pr.500bar temp. -240 to 650 deg c, champion style 672 or eq.packing ring with single oblique cut size 80 x 54 x 13 mm expanded pure graphite braided jacketed with inconel wire mesh each yarn reinforced with multipal inconel wire to withstand pr.500bar temp. -240 to 650 deg c, grafseal tape (graphite tape/ribbon) adhesive type, size:- thickness 0.5 mm, width 16 mm, grafseal tape (graphite tape/ribbon) adhesive type size:- thickness 0.5 mm, width 25 mm, non asbestos flexible soft compressed graphite moulded self sealing ring with ss wire reinforcement size : 330 x 264 x 40 mm to withstand temp. 600 degree c. & pressure 220 kg/cm2 sh steam application ., self sealing ring size 170x136x25mm, self sealing ring with special synthentic binders and reinforced

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