Latest proving ring Tenders | Government proving ring Tenders

Central Government/Public Sector

CTN :44454893

23 Mar, 2026 NA

Katipala - Karnataka

Tender For tender for supply of 3000026296 ksb make pump spares : : -shaft sleeves for pump , impeller wear ring , 195/210.5 x 18mm , ga-41004 , rpksem150-35/2 , throttle bush , pump tag no. ga-41004 , model rpksem150-35/2 , spiral wound gasket p/n 411 size 450mm graphited , o ring 75x3mm viton , o ring f 80 x 4 mm p/n 412 viton , o ring f 210 x 4 mm p/n 412 material nb80 , o ring 392 x 4 mm f p/n 412 viton , flat gasket f 256/340 x 0.3 mm pnm , flat gasket f 200/227 x 0.5 mm pnm , threaded sleeve , p/n 52-29 , bearing bracket , p/n 330 , casing cover , pump tag ga41004 , model rpks-em 150/35/2 , sl. no 9758001/2-752 , diffuser plate , pump tag ga41004 , model rpks-em 150/35/2 , sl. no 9758001/2-752 , bearing cover , pump tag ga41004 , model rpks-em 150/35/2 , sl. no 9758001/2-752 , bearing end cover , pump tag ga41004 , model rpks-em 150/35/2 , sl. no 9758001/2-752 , impeller & wear ring , shaft & keys , ga41004 , volute casing , pump tag ga41004 , model rpks-em 150/35/2 , sl. no 9758001/2-752

CTN :44335549

28 Apr, 2026 NA

Delhi - Delhi

Tender For procurement of spares for m53 p2 aero engine - cover assy,rear-accessorygearbox, tube, connectir, plug,electrical, igniter left, sensor,temperature,tt7, elbow assembly, body assembly, diffuser assembly, impeller, manifold,oil scavenge-no 2 bearing, elbow,tube,oil scavenge, spray ring,upstream,688-mm dia, manifold, oil, film, tube assy-ps7 pressure tapping(), bearing,roller-n0 3 bearing, tube,lube-inlet bevel gear, housing assy,accessory gearbox, baffle, oil, pinion,cylindrical, baffle,oil, separator,air/oil,rotary, housing,seal, cover assy blanking, tube, coupling, drain tube, pump,scavenge,oil, ring retaining-stage 2, tube, oil, tube,fuel, tube,fuel, tube,purge, tube,fuel, tube,fuel, tube,fuel, tube,fuel, tube,fuel, tube,fuel, tube,drain, tube,air, tube purge, tube air, nozzle,oil, tube,fuel, tube,fuel, wall assembly, coupling,tube-ps2 air, clamp,vee-sector, nozzle assy,ps4 control(ps4 control), tube,oil, tube,ps4-computer, tube, nipple assembly, tube,fuel, tube,fuel, tube,fuel, tube,fuel, tube,fuel, mount, valve,pressure, mount assy,rh, bracket, pin,headed,threaded, tube,oil, bracket assy, link assy, tube fuel, tube,fuel, valve and sleeve assembly, cover, plug, bearing, shaft assy,drive, sleeve assembly, case assembly,richness control fuel primer, body, tube, coil, coupling,pressure control, sleeve assembly, bearing, stator assembly, adaptor,suction, flange assembly, end fitting support, connection,elbow,rear, connection,elbow,rear, 440-2-7 retrofit kit, bearing, bottom assy,junction box,j04, attenuator sub-assembly, body, piston, setscrew,m3x6, body assembly, stator, blanking assy, bracket, tt7 junction box, tube,vent-ps7 air, spacer,axial adjustment-8.85mm thick, tube,fuel-master nozzle actuator, plate,blanking, plate blanking

CTN :44085070

16 Mar, 2026 NA

Mumbai - Maharashtra

Tender For corrigendum : supply of connecting rod bearing shell 030 04 b01 , connecting rod bearing shell 030 04 b02 , piston ring 034 02 001 , piston ring 034 02 002 , oil scraper ring 034 02 003 , lockring 034 04 002 , flame ring 050 04 004 , round seal ring 433 07 006 , o ring 433 07 a02 , o ring 433 07 a03 , seal 433 07 a04 , grease paste 987 01 305 , spiral gasket 289 07 022 , o ring 221 01 010 , o ring 221 01 011 , sealing ring 221 01 001 , gasket kit spk 0049 , seal 289 07 013 , seal 289 09 002 , seal 289 08 015 , seal 289 08 014 , o ring 286 06 a08 , o ring 286 06 008 , round seal ring 286 06 026 , seal 280 24 009 , seal 280 24 010 , seal 280 24 011 , thrust piece 030 621 , hydraulic clamping device 009 696 , magnet measuring stand 009 446 , dial gauge 009 444 , high pressure pump unit 009 342 , high pressure hose 009 306 , u profile piece 055 337 1 , flat sheet metal component 055 337 2 , thrust piece 055 262 , hydraulic clamping device 009 680 , box spanner insert 001 807 , thrust piece 012 039 , thrust piece 012 041 , hydraulic clamping device 009 681 , hydraulic clamping device 009 699 , angle piece 009 667 , housing gasket 322 05 001 , housing gasket 322 05 005 , glue 987 01 238 , seal 289 08 061 , round cord seal 280 23 004 , overhaul kit 1598 211 tca33 , 16x 513 013 16x 513 014 4x 513 021 inc , diffuser outside wall 509 001 , hexagon head bolt 509 016 , lock washer pair 509 018 , securing sheet 509 020 , 41x 520 006including the parts listed be , hexagon head bolt 506 122 , lock washer pair 506 124 , expansion sleeve 506 126 , waisted bolt 506 128 , bearing disc 517 075 , lockring 517 160 , gasket kit gasket set , supt engineer charges weekdays full day , supt engineer charges weekdays half day , supt engineer charges weekdays , supt engineer charges local holidays full day , supt engineer charges local holidays half day , supt engineer charges local holidays , supt engineer charges waiting time per hour , supt engineer charges waiting time after 8 hrs , supt engineer charges travel time charges , sr engineer charges weekdays full day , sr engineer charges weekdays half day , sr engineer charges weekdays , sr engineer charges local holidays full day , sr engineer charges local holidays half day , sr engineer charges local holidays , sr engineer charges waiting time per hour , sr engineer charges waiting time after 8 hrs , sr engineer charges travel time charges , technician charges weekdays full day , technician charges weekdays half day , technician charges weekdays , technician charges local holidays full day , technician charges local holidays half day , technician charges local holidays , technician charges waiting time per hour , technician charges waiting time after 8 hrs , technician charges travel time charges

CTN :44416175

23 Mar, 2026 NA

Mumbai - Maharashtra

Tender For supply of lift gas blower 102c3001 spares : : -diffuser item no 13 part no dj09ad18 , diffuser cover item no 15 part no cv , throttle bushing item no 21a part no , impeller bolt item no 3 part no bo03 , shaft sleeve lower item no 50a par , shaft sleeve upper item no 50b pa , seal rotating face item no 51a part n , mechanical seal item no 60b part no , thrmal barrier gasket item no 87a par , o ring repair kit item no 936 part no , compressor casing item no 1 part no , seal housing item no 30 part no e ho

CTN :44040778

24 Mar, 2026 NA

Mumbai - Maharashtra

Tender For corrigendum : tender for supply of zinc anode big , pin piston d 23 , diffuser g m , inst coupling adaptor , zinc anode , upper bearing , lower bearing , lower bearing , base plate fab , bracket , bearing cover , bearing cover , hex head bolt , pump casing , contactor , cap valve , rubber cushion , damper fuel tank , ball bearing , valve suction , pre filter , air cleaning element , deliver valve assembly , valve exhaust , gasket cylhead , piston pin bush , bush piston pin , compound guage , cable gland , o ring 1a s 15 0 , cable lead grommet , pipe compound gauge , o ring set , o ring , o ring outlet 2 5 bsp male , cleaner assy air , valve assy f inject , fuel filter , crankshaft assembly , ring set piston , fuel injector , recoil assembly 114699 76251 , 40tph starter , protable starter , 20 tph starter , drum type starter

CTN :44340810

16 Mar, 2026 NA

Chennai - Tamil Nadu

Tender For supply of spares for boiler feed pump model: fk6d30 - thrust bearing complete assembly with carrier, thrust collar 70mm dia, bfp journal bearing (1set = 1no. de+1no. nde), balance drum 184mm (new design), balance drum lock nut with washer, balance drum bush id-184mm (new design), impeller wear ring -eye (1set - 6nos), impeller wear ring -neck (1set - 5nos), diffuser wearing ring (1 set = 5 nos), packing ring for suction guide, discharge cover 'o' ring 0.275"x18.575"x19.5", back up seal ring ptfe ( 1set = 6nos), o ring for ring section ( 1set = 6nos), impeller 1st stage, diffuser 1st assy, water jacket 'o' ring comprises (1set = 9nos) of, viton 'o' ring 0.139 x 7.734 id -4nos., viton 'o' ring 0.139 x 7.484 id -2nos., viton 'o' ring 0.139 x 7.234 id -1no., viton 'o' ring 0.139 x 7.984 id -2nos., thrust collar locknut with washer, packing ring for ring section (1 set = 6 nos), split floating oil seal, impeller 5th stage, dowel pins & locking screws for bfp., bfp thrust pads ( 1 set = 16 nos), oil guard nde ( 1 set = 6 halves)

Central Government/Public Sector

CTN :44340164

16 Mar, 2026 53.86 Lacs

Chhindwara - Madhya Pradesh

Tender For supply of rkb 150 34 k pump spares c c - enclosed impeller, cfm8 part no. rkb15034kcf8m151 , wear ring suction side cf8m part no. 19000 , wear ring delivery side cf8m part no. 19100 , suction casing cf-8m part no. rkb15034kcf8m113 , bearing housing unit std part no. subbhu34k , cooling chamber part no. rkb15034kaisi316252 , diffuser cf8m part no. 12800 , shaft sleeve suction side, aisi-316 part no. aisi316310 , inter stage bush for d. w. g. v - cf8m part no. 35500 , shaft sleeve delivery side, aisi-316 part no. aisi316311 , set of sealing connection part no. ssoc1 , distance sleeve, ss part no. 317ss , interstage bush for diffuser with guide part no. 3550001 , liquid deflector cf8m aisi316 part no. 23600 , gland, cf8m part no. rkb15034kcf8m223 , set of keys 5 stage aisi316 part no. rkb15034k5aisi316ssok1 , set of fastners moc std part no. ssof1 , set of o rings, 6 stg, rubber part no. rkb15034k6rubberssor1 , lantern ring, cf-8m part no. rkb15034kcf8m227 , hex socket grub screw moc steel part no. 986 , compression spring steel part no. rkb15034ksteel483 , oil seal dende part no. 5000001 , round lock nut part no. rkb15034kc203361 , lock washer moc steel part no. 415 , bearing lock nut moc c-20 part no. 336 , washer for de, c-20 part no. 209 , adjustable washer nde, c-20 part no. 2091 , compression spring moc steel part no. 483 ) /bid number: gem/2026/b/7318771 * /dated: 06-03-2026 & & / bid document1 / 28

Central Government And Public Sector

CTN :44262558

21 Mar, 2026 NA

Kudankulam - Tamil Nadu

Tender For supply of spare parts for vertical turbine pump - 81313695 10cs pump s. no 81313695 10 pump model no cne3ac 3 stage pump make m s wilo. , intermediate brg. bush material thordon part no 2801 as per drawing no 81313695 10cs pump s. no 81313695 10 pump model no cne3ac 3 stage pump make m s wilo. , loose stuffing box material astm a890 gr cd4mcun part no 2401 as per drawing no 81313695 10cs pump s. no 81313695 10 pump model no cne3ac 3 stage pump make m s wilo. , gland sleeve material astm a276 uns s31803 part no 2106 as per drawing no 81313695 10cs pump s. no 81313695 10 pump model no cne3ac 3 stage pump make m s wilo. , water thrower material nitrile rubber part no 2070 as per drawing no 81313695 10cs pump s. no 81313695 10 pump model no cne3ac 3 stage pump make m s wilo. , split collar material astm a276 uns s31803 part no 2060 as per drawing no 81313695 10cs pump s. no 81313695 10 pump model no cne3ac 3 stage pump make m s wilo. , solid muff coupling material astm a276 uns s31803 part no 2050 as per drawing no 81313695 10cs pump s. no 81313695 10 pump model no cne3ac 3 stage pump make m s wilo. , intermediate shaft material astm a276 uns s31803 part no 1805 as per drawing no 81313695 10cs pump s. no 81313695 10 pump model no cne3ac 3 stage pump make m s wilo. , top shaft material astm a276 uns s31803 part no 1804 as per drawing no 81313695 10cs pump s. no 81313695 10 pump model no cne3ac 3 stage pump make m s wilo. , pump shaft material astm a276 uns s31803 part no 1800 as per drawing no 81313695 10cs pump s. no 81313695 10 pump model no cne3ac 3 stage pump make m s wilo. , impeller distance piece material astm a276 uns s31803 part no 1704 as per drawing no 81313695 10cs pump s. no 81313695 10 pump model no cne3ac 3 stage pump make m s wilo. , impeller nose cap material astm a890 gr cd4mcun part no 1651 as per drawing no 81313695 10cs pump s. no 81313695 10 pump model no cne3ac 3 stage pump make m s wilo. , impeller wear ring material is 318 ltb2 part no 1600 as per drawing no 81313695 10cs pump s. no 81313695 10 pump model no cne3ac 3 stage pump make m s wilo. , impeller material astm a890 gr cd4mcun part no 1504 as per drawing no 81313695 10cs pump s. no 81313695 10 pump model no cne3ac 3 stage pump make m s wilo. , neck ring material astm a890 gr cd4mcun part no 1181 as per drawing no 81313695 10cs pump s. no 81313695 10 pump model no cne3ac 3 stage pump make m s wilo. , diffuser dely. material astm a890 gr cd4mcun part no 1030 1 as per drawing no 81313695 10cs pump s. no 81313695 10 pump model no cne3ac 3 stage pump make m s wilo. , diffuser. stage material astm a890 gr cd4mcun part no 1030 as per drawing no 81313695 10cs pump s. no 81313695 10 pump model no cne3ac 3 stage pump make m s wilo.

corporations/Associations/Others

CTN :44270922

21 Mar, 2026 NA

Hyderabad-T - Telangana

Tender For supply of welding consumables for ewm tig mig welding machine as per annexure a : - rotary knob dia 31mm as per sl no 1 in annexure a , rotary knob cover as per sl no 2 in annexure a , rotary transducer as per sl no 3 in annexure a , combined liner carbon as per sl no 4 in annexure a , contact tip for ewm as per sl no 5 in annexure a , gas diffuser as per sl no 6 in annexure a , collet chuck for ewm as per sl no 7 in annexure a , o-ring ewm as per sl no 8 in annexure a , solenoid valve for tig as per sl no 9 in annexure a , tungsten electrode as per sl no 10 in annexure a , tungsten electrode as per sl no 11 in annexure a , gas diffuser as per sl no 12 in annexure a , blue cool coolant as per sl no 13 in annexure a

Central Government/Public Sector

CTN :44296876

12 Mar, 2026 NA

Bokaro - Jharkhand

Tender For supply of spares for ksb make descaler pump c c - shaft w_key,moc-1. 4313. 09_chpl,pn- 210 , impeller,moc-1. 4008. 09,pn-230 , shell,bearing,pn-370 , set of gasket and o-ring , disc,counter bal,a182,gr-f6a,pn-602 , ring,spacer,discharge,a-276,pn504. 01 , bush,throttle,a-182,gr-f6ac,pn-542 , sleeve,spacer,discharge,a-276,pn-525. 02 , sleeve,shaft prot,a-276,type-410,pn-524 , bearing,thrust,segment,steel,pn- 387 , retaining ring,pn-506 , spacer sleeve,pn-525. 01 , spacer disc,pn-551 , diffuser,pn-171 , tie rod,pn-905 of hgc 5_9 descaling pump , bearing housing,pn350. 01,f_hgc 5_9 pump , bearing housing,pn350. 02,f_hgc 5_9 pump , circlip-2x1. 2,pn932. 02,f_descaling pump , circlip-85x3,pn-932. 04,for descalin pump , inlet ring,pn-131,for descaling pump , fasteners set,pn- 920,for descaling pump

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