Latest retainer ring Tenders | Government retainer ring Tenders

Central Government/Public Sector

CTN :44056714

09 Mar, 2026 NA

Nagpur - Maharashtra

Tender For empty nitrogen gas cylinder with valve & cap. cylinder capacity (in ltrs. wc): 46.7 ltrs. | gas capacity: 7.00 cum cylinder manufacturing standard: is:7285 part 2 , 2004 filling pressure: 150 kg/cm2 | test pressure: 250 kg/cm2 , cylinder outside diameter (in mm): 232 mm, cylinder overall length (in mm approx.): 1365 mm, cylinder base: concave | neck ring: provided, painting: as per gas rule 2000, filling permission: issued by chief controller of explosives (ccoe)/nagpur, explosive certificate of cylinder should be provided along with supply, test and inspection certificate of each cylinder should be provided along with supply

Central Government/Public Sector

CTN :43499195

09 Mar, 2026 NA

Raipur - Chhattisgarh

Tender For corrigendum : biennial rate contract for supply of critical turbine spares - ipcv servomotor assy,01140427000&00,bhel, iv servomotor assy,01140327000&00,bhel, esv servomotor assy,01140127000&00,bhel, esv servomotor,01140101000/00,bhel, u-sealing ring machined,01050109000/3, iv servomotor,01140301000/0,bhel, u-sealing ring unmachined,01050109000/3, u-sealing ring,01050101000/08,bhel, servomotor,01323505000/00,bhel,crh nrv, valve cone,01132202000c/007,bhel, journal brg assly,d560x450,01181802000, trip testing,01142602000/00,bhel, bush,11132227000/9,bhel, valve cone,01230425000/7,bhel, follow up piston hyd amp,01142305000&00, journalbrg assly,01160418000&00,d250x180, i-sealing ring,01050109000/19,bhel, water inj valve assy,01232001000,bhel, sealing ring machined,01061227000&3,bhel, valve spindle,0-12305-01000c/07,bhel, sealing ring machined,01122305000&07, sealing ring machined,01120205000&19, valve cone,0-12304-01000c/08,bhel, bush,0-12305-01000c/09,bhel, u-sealing ring machined,11051409000/6, insert,01050109000/09,bhel, bush,0-12305-01000c/11,bhel, valve cone,01230101000/44,bhel, machined sealing ring,01120201000/07, sealing ring,01122301000/07,bhel, piston,01140327000/02,bhel, gear,loading device,11142102600&00, hand trip valve drg:01144601000/00, unmachined sealing ring,01120202000/08, piston,01140127000/02,bhel, u-sealing ring unmachined,01050109000/7, valve cone with spindle,01122301000/04, bush,01122301000/3,bhel, valve cone with spindle,01122302000/004, sealing ring,01122302000/007,bhel, u-sealing ring,machined,01050109000/5, u sealing ring unmachined,01050109000/33, u-sealing ring unmachined,21051541000/2, u-seal ring,11051409000/7,machnd,bhel, bush,0-12305-01000c/08,bhel, valve spindle,11132027000/9,bhel, sealing ring machined,01061236000/3,bhel, valve seat,01122205000&01, valve cone,01132001000/2,bhel, lpbp sv srvo couplng,01230625100,bhel, threaded ring,01122305000/11,bhel, threaded ring,01120201000/06,bhel, threaded ring,01122301000/11,bhel, threaded ring,01120205000/17,bhel, valve spindle,01120202000c/13,bhel, threaded ring,01122302000/11,bhel, u-sealing ring,01050109000/5,unmachined, valve spindle,01120201000&03, valve spindle,11132236000/08,bhel, valve seat,01122202000/002,bhel, guide bush,01140427000/06,bhel, gear,01142602000/50,bhel, machined sealing ring,01050102000/8, valve seat,01122205000&02,bhel, lpbp cv srvo couplng,01230725100,bhel, bush,0-12305-01000c/10,bhel, bush,01120205000/10,bhel, valve spindle,01132201000/8,bhel, bush,01120205000&12,bhel, test valve,max47aa021/022,bhel, low vacuum condenser,01231501000,bhel, bush,11132027000/12,bhel, u-sealing ring machined,01050109000/7, bush,11132027000/11,bhel, bush,01122302000/006,bhel, bush,11132027000/13,bhel, bush,11132027000/15,bhel, valve cone,01120202000c/02,bhel, pilot valve,11323801000/00,bhel, pilot valve,01140402000c/017,bhel, liner,01140402000c/018,bhel, valve spindle drg:01132001000/05, valve cone,01120201000/02,bhel, bush,01122302000/010,bhel, bellow assy,01165105000&33,bhel, pilot valve,01142205000&10,bhel, segment,01120205000&15,bhel, valve seat,01120205000/03,bhel, liner assy,01140405100/10,bhel, bush,01230525000/11,bhel, piston ring,01140427000/87,bhel, bush,01140241000&08,bhel,turbo generator, pilot valve,01165105000&21,bhel, pilot valve,01165105000&22,bhel, threaded ring,01120205000/08,bhel, threaded ring,01122305000&05,bhel, bush,01140127000/06,bhel, piston,01142401000/03,bhel, pilot valve,01142602000/04,bhel, piston,01143505000/21,bhel, liner,01142801000/21,bhel, guide,01140205100/22,bhel, bush,01140427000&07,bhel, pilot valve,01323805000/04,bhel, bush,11132227000/25,bhel, coupling bolt,01180102500c&38,m64, bush,01140427000&20,bhel, coupling bolt,01180302500c/3,m64, compression spring,01230641000/6,bhel, spring support,01140205100 & 08,bhel, bush,01120205000/13,bhel, pilot valve,01142801000/34,bhel, threaded ring,01122301000&05,bhel, split ri

Central Government/Public Sector

CTN :44051233

09 Mar, 2026 NA

Bharuch - Gujarat

Tender For supply of o-ring flat type for 4” hammer union,o-ring for 4” hammer union, 111 x 8 mm,o-ring for 5” hammer union, 126 x 7 mm,o-ring flat type for 1” hammer union,o-ring flat type for 2” hammer union,o-ring for test plug, 13-5/8” , 309 x 7 mm,o-ring for test plug, 11” , 242 x 6 mm

corporations/Associations/Others

CTN :41731670

18 Feb, 2026 NA

Cuddalore - Tamil Nadu

Tender For bid to ras tender for supply of oil seals for stage ii kwu d d - sealing ring d 50x70 for esv/iv servomotor , sealing ring a50 x 70 for ipcv and hpcv and lp bp servo motor thk 12mm , sealing ring a 50x70 for lp bp serovmotor , sealing ring a 70x 90 for lp bypass valve , automatic groove ring for water injectio , automatic groove ring for water injectio , rubber groove ring for water injection valve , automatic groove ring set for lp bypass feedback assembly , sealing ring for feed back assy for lp bypass , oil seal for hd convertor drawing no01231301000/073 , seailng ring b 10 x 22 for test valve for esv&iv servomotor , seailng ring for hyd speed governor , seailng ring for hyd speed governor , oil seal for piston for hyd rotory shaft oil seal a20x40x7 , sealing ring for servo motor , auto grooove ring for change over valve dia8x20

CTN :43743411

19 Feb, 2026 24.41 Lacs

Hisar - Haryana

Tender For corrigendum : supply of sterile ot gown l 1 med 2 glv 7 2 prs glv 7 point 5 1 prs towels 75 x75 cm 5 gauze 7 point 5cmx7 point 5cm 4 pack 6 nos gzepad 1 , laryngoscope cell for , eopc abg cartridge pkt of 25 , phenobarbitone sod 200mg 1ml inj , disodium hydrogen syp , amiodarone hcl 150 mg 3ml inj , tab co enzyme q , crp rapid test card , prothrombin time vial of 5 ml , pa coliform kit , ethyl alcohol ethanol , blood culture bhi media bott of 50 ml , blood culture bhi media bott of 20 ml , india ink stain , low profile blade for microtome 35 80mm , embalbing ring plastic for histopathology , tissue cassettes and block holders , rapide afb stain , abst disc all antibiotic , hi media kb 1 biochemical reaction set sugar test , hi media kb 2 biochemical reaction set sugar test , xylene xylol pure , liquor formaldehyde 40 percent w v , chloroform ar analytical grade , acetone commericial , alcohol methyl , diethylether peroxide free bott of 500ml , paraffin wax , hi media hematoxylin stain harris , potassium hydroxide koh , serum anti h lactin , calcitonic nasal spray , t piece three size , strip indicators for sterilisation control for testing sterility of drums , disposable karman cannula size 10 mm , disposable karman cannula size 06 mm , disposable karman cannula size 04 mm , disposable ceasarean kit , disposable labour kit , gauze surgicals open wove unmedicated 60 cm wide , adjustable arm pouch slings l m s , ankle brace , ankle support , ankle wrap l , ankle wrap xl , arc pad silicon or carbon copolymer , comfort back support xl , functional knee support , heel cup silicon or carbon copolymer , knee immobiliser , aaa cell , soft cervical coller xl , block needle 100 mm 21 g , block needle 150 mm 20 g ) /bid number: gem/2026/b/7104786 * /dated: 28-01-2026 & & / bid document1 / 44

CTN :43502874

18 Feb, 2026 NA

Badal - Punjab

Tender For bid to ras bid to ras bid to ras corrigendum : supply of cut section of synchromesh gear box , automobile electric system , abs system trainer , transparent truck clutch structure model , electric vehicle kit , digital pyrometer , spark test apparatus , metallurgical cut off machine , hydraulic system trainer kit , pneumatic system trainer kit , trolley type drafting machine with standard accessories , models of different wooden joints , models of screw threads , models nuts and bolts , models of locking devices , models of keys and cotter joints , models of riveted joints , models of bearing assembled drawing , models of pulleys , model of drilling jig , model of machine vice , model of piston , model of connecting rod , model of crank shaft and flywheel assembly , models of different types of gears , go no go thread plug gauge , go no go snap gauge , go no go ring gauge , cylinder rollers and spherical balls , magnetic v block , tool maker microscope , gear tooth vernier , metallic try square , meteric thread pitch gauge , electronic weighing machine , digital tachometer , leak dedector to detect cfc and hfcs , thermostatic switch, lp-hp cut out, overload protector, filters, strainers and filter driers , model of window air conditioner , model of open type refrigerant compressor , actual cut section model of screw compressor , actual cut section model of rotary compressor , sling psychrometer , thermocouple , demonstration actual cut section model of two stroke single cylinder petrol engine , actual cut section model of four stroke single cylinder diesel engine , model of solex carburettor , model of amal carburettor , model of mpfi system , model of crdi system ) /bid number : gem/2026/b/7086371 * /dated: 08-01-2026 & & / bid document 1 / 43

CTN :43817104

21 Feb, 2026 NA

Netanar - Chhattisgarh

Tender For corrigendum : tender for supply of gis 33kv 33kv gis siemen 8db10 40606 , gis 33kv gas tigh siemen 8db10 40606 , gis 33kv disconne siemen 8db 40606 , gis 33kv disconne siemen 8db10 40606 , gis 33kv disconne siemen 8db 4060 , gis 33kv disconne siem 8d 40606 , gis 33kv isolator siemen 8db10 40606 , gis 33kv shut-off siemen 8db10 40606 , gis 33kv sf6 gas siemen 8db1 4060 , gis 33kv sf6 gas siemen 8db10 40606 , gis 33kv sf6 gas siemen 8db 4060 , gis 33kv cb housi siemen 8db10 40606 , gis 33kv rapture siemen 8db10 40606 , gis 33kv cb compl siemen 8db10 40606 , gis 33kv maintena siemen 8db10 40606 , gis 33kv maintena siemen 8db10 40606 mai , gis 33kv mcu mh+ siemen b0000 , gis 33kv pt siemen 8db10 4mu36 110/1. y , gis 33kv ct b sieme 8db10 4 800/1-1-1-1 , gis 33kv dis-conn siemen 8d810 40606 , gis 33kv spring c siemen 3ay15 , gis 33kv cb closi siemen 3ay15 , gis 33kv cb tripp siemen 3ay15 , gis 33kv cb tripp siemen 3ax11 , gis 33kv filter siemen d-356 , gis 33kv o ring siemen 4211 , gis 33kv cleaning siemen 8db10 40606 , labchem acetone c3h6o , gis 33kv polylube siemen 50000 , sf6 mano wika 8804vh 4060664816 70 1 1 , gis 33kv interloc siemen 8db10 40606 , gis 33kv bus pt siemen 4mu4 , deputation of gis engineer and restoration of isolator compartment in feeder number h07 , feeder no h01 , feeder no h09 and rectification of sf6 gas leakage of 33 kv gis. considering testing kits ir test kit crm test kit timing test kit tools and tackles

CTN :43780553

21 Feb, 2026 NA

Jammu - Jammu And Kashmir

Tender For corrigendum : supply of digital weighing balance , laboratory oven , standard sieve set for coarse aggregate , standard set of sieve for fine aggregate , measuring cylinders , ring and ball apparatus , flakiness index test gauge , elongation index test gauge , vicat apparatus, with dashpot , compaction factor test apparatus , bulk density apparatus , m s concrete mixing tray , los angles abrasion test , core cutter , sand replacement test apparatus , standard proctor test apparatus , falling head permeability test apparatus , unconfined compression test apparatus , direct shear test apparatus , vane shear test apparatus , hand operated auger boring test apparatus and sampling , universal testing machine utm , consolidation apparatus , bitumen penetrometer , aggregate crushing value apparatus , aggregate impact test apparatus , ductility test of bitumen apparatus , optical square , cross staff , ranging rods , offset rods , prismatic compass with tripod stand , surveyor compass with tripod stand , dumpy level , plane table survey equipments , tilting level. , tangent clinometer , abney level , wooden pegs , wooden mallets , automatic level , dissolved oxygen meter , total dissolved solids meter , residual chlorine meter , conductivity meter , digital p h meter , building construction models , water supply waste water engineering models , transit vernier theodolite , concrete cube mould , cement concrete mould , curing tank , le chatllier apparatus , dgps ) /bid number: gem/2026/b/7165453 * /dated: 30-01-2026 & & / bid document1 / 40

CTN :43588552

16 Feb, 2026 NA

Bathinda - Punjab

Tender For bid to ras corrigendum : supply of single plate clutch , multi plate clutch unit , centrifugal cluth unit , cutsection of synchromesh gear box , complete propeller shaft , cutsection of differential assembly , model of hydraulic brake system , ackerman steering gear mechanism , davison steering gear mechanism , model of rack and pinion steering gear , model of power steering gear or recirculating type worm and wheel , model of ac pump , model of su pump , lead acid battery , wheel balancing machine , automobile electric system , brake master cylinder , sliding mesh gear box , cut section model of 4 cylinder 4 stroke petrol engine , ac induction motor with vfd for motorizing already existing models in lab , hydrometer , diesel fuel supply system , abs system trainer , transparent truck clutch structure model , electric vehicle kit , venturimeter and orificemeter apparatus , pelton turbine model , francis turbine model , pressure measuring bench , hydraulic system trainer kit , pneumatic system trainer kit , pelton wheel turbine test rig , francis turbine test rig , bench grinding machine , digital pyrometer , metallurgical microscope , polishing machine , heat treatement furnace or muffle surface , spark test apparatus , metallurgical cut off machine , standard prepared readymade samples or specimen with photographs , rockwell cum brinell hardness tester , simple jib crane apparatus , simply supported beam apparatus , worm and worm wheel apparatus or single start , winch crab single purchase apparatus , apparatus for determining centre of gravity of regular and irregular lamina , digital vernier callipar , digital micrometer , height gauge , go-no go thread plug gauge , go-nogo snap gauge , go-nogo ring gauge , cylinder rollers and spherical balls , slip gauges set , surface roughness tester , vernier bevel protractor , magnetic v block , dial indicator with stand , cylindrical bore gauge , screw thread micrometer , sine bar , feeler gauge , wire gauge , radius gauge , comparator stand , angle plate , mechanical comparator with stand , clinometer , gear tooth vernier , metallic try square , meteric thread pitch gauge , electronic weighing machine , digital tachometer , tool kit , ampere meter , pressure gauge , compound gauge , ring spanner set , thermometer with case , swaging tool set , voltmeter , valve key , leak detector to detect cfc and hfcs , thermostatic switch, lp or hp cut out, overload protector, filters , model of refrigeration cycle , model of window air conditioner , refrigeration cycle testing rig , digital anemometer , gas charging kit , model of open type refrigerant compressor , split ac test rig , actual cut section model of screw compressor , actual cut section model of rotary compressor , vapour absorption refrigeration test rig , vaccum pump , ice plant trainer , sling psychrometer , thermocouple , infrared thermometer , models of safety valve, blow off cock, steam stop valve, feed check valve , model of air compressor , model of lancashire boiler , model of nestler boiler , actual cut section model of 2 stroke single cylinder petrol engine , actual cut section model of four stroke single cylinder diesel engine , model of solex carburettor , model of amal carburettor , model of ignition system of an automobile , model of water cooling system of an automobile , model of lubrication system of i.c. engine , mpfi, four stroke three cylinder petrol engine test rig with electrical dynamometer , model of mpfi system , model of crdi system , impact //bid details 2 / 99 testing machine or charpy and izod , digital torsion testing machine //bid details 3 / 99

Central Government/Public Sector

CTN :43695486

17 Feb, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For bid to ras supply of procurement of acs and sgci rolling mill work rolls d d -2003655 , 2003690 , 2003708 , 2003717 , 2003733 , 2003734 , 2003736 , 2003737 , 2003738 , 2114152 roll material alloy cast steel hardness 40-45 shore c drawing reference 1-d22939,rev-c tensile strength 85 to 100 kgf/mm stand no billet mill 1 & 2 size 850 x 1200 mm barrel hardness 40-45 shc roll approximate unit weight 7. 35 tons uts 85-100 kgf/sq. mm neck hardness 40-45 shc neck runout 0. 04 mm roll coating anti-corrosive ring hardness 600-700 hv3 test certificate required yes ring drawing no mec/1/22938/rev c ---------------------------------------- special instructions: ---------------------------------------- 1) ultrasonic,uts & elongation tests shall be done and certified. 2) flat wobblers to be strictly concentric with roll neck journals. 3) rolls to be suitably packed and numbered for identity. 4) the microstructure should be free from continuous network of carbides along the grain boundaries. 5) t. c. to be given along with micro-structure photograph. a seperate copy to be sent to d. g. m(rs&rs) at the time of delivery. 6) the rolls shall be guaranteed against manufacturing defects such as blow holes, cavity, non-metallic inclusions, pipe segregation,cracks,hard spots, flakes etc which may adversely affect their service life. 7) should any roll fail prematurely or give sub-standard performance due to the above defects, the suppliers shall rectify the defects at their cost wherever possible to the entire satisfaction of vsp or make prorata compensation or make full replacement if the roll has been rejected before use. 8) the rolls are also to be guaranteed for the roll life as mentioned or 5 ) /bid number: gem/2026/b/7117383 * /dated: 23-01-2026 & & / bid document1 / 23years from the date of supply to vsp which ever is earlier. this guarantee clause superseeds, guarantee mentioned elsewhere in the po(a/t), in this regard. 9) hardness test of end ring shall be done and certified. 10) these rolls are used in roughing stands of hot rolling mill. , roll material sg cast iron (accicular) hardness 70-75 shore c drawing reference 1/4012885,rev-e stand no bar mill 19 & 21 size 360 x 600 mm barrel hardness 70-75 shc roll approximate unit weight 0. 70 tons neck hardness 38-45 shc neck run out 0. 04 mm roll coating anti-corrosive coating drop in hardness 1 shc per 10mm on barrel depth -----------------------------------special instructions: ------------------------------------ 1) flat wobblers to be strictly concentric with roll neck journals. 2) rolls to be suitably packed and numbered for identity. 3) t. c. to be given along with micro-structure photograph. a seperate copy to be sent to d. g. m(rs&rs) at the time of delivery. 4) the rolls shall be guaranteed against manufacturing defects such as blow holes, cavity, non-metallic inclusions, pipe segregation,cracks,hard spots, flakes etc which may adversely affect their service life. 5) should any roll fail prematurely or give sub-standard performance due to the above defects, the suppliers shall rectify the defects at their cost wherever possible to the entire satisfaction of vsp or make prorata compensation or make full replacement if the roll has been rejected before use. 6) the rolls are also to be guaranteed for the roll life as mentioned or 5 years from the date of supply to vsp which ever is earlier. this guarantee clause superseeds, guarantee mentioned elsewhere in the a/t, in this regard. these rolls are used in hot rolling mill, roll material sg cast iron (accicular) hardness 70-75 shore c drawing reference 1-4012884,rev-d stand no bar mill 20 & 22 size 360 x 600 mm barrel hardness 70-75 shc roll approximate unit weight 0. 70 tons neck hardness 38-45 shc neck run out between centres 0. 04 mm roll coating anti-corrosive coating drop in hardness 1 shc per 10mm on barrel depth ------------------------------------ special instructions: --------------------------------

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Central Government/Public Sector

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Central Government/Public Sector

corporations/Associations/Others

Central Government/Public Sector