Latest poly ring Tenders | Government poly ring Tenders

Central Government / Public Sector

CTN :45045681

01 Jun, 2026 47.33 Lacs

Haldia - West Bengal

Tender For corrigendum : supply of ruhrpumpen make booster pump spares d d - o-ring-1 , o-ring-2 , o-ring-3 , casing wear ring-1 , casing wear ring-2 , impeller wear ring-1 , impeller wear ring-2 , bearing bush-1 , bearing bush-2 , bearing bush-3 , round section joint ring-1 , round section joint ring-2 , round section joint ring-3 , case wear ring-1 , impeller ring , wear ring casing 1st stage-1 , wear ring casing series-2 , wear ring impeller 1st stage-1 , wear ring impeller casing-2 , bush bearing

State Government

CTN :45112589

26 May, 2026 14.26 Lacs

Sarni - Madhya Pradesh

Tender For procurement of spares for hydrogen generator assembly, make teledyne energy system inc. (usa), installed in hydrogen plant at ph-iv, stps, sarni. - spares for hydrogen generator assembly, make teledyne energy system inc. (usa), installed in hydrogen plant at ph-iv, stps, sarni., washer, lock, 300sst, .25 nom, es-090048 (item id: sk03864 ), washer, flat, es-090672 (item id: sk03865 ), o-ring, ethylene propylene, 4.125idx.125wd, es-100728 (item id: sk03305 ), screw, cap. hex hd, es-090552 (item id: sk03857 ), screw, cap, hex head, es-090135 (item id: sk03867 ), filter element (koh), es-m14152001 (item id: sk01653), washer, lock, .38 nom, 300 cres es-090132 (item id: sk03871 ), check valve on generator , es-001507 (item id: sk04091 ), insert assembly, koh pump sk05643 (item id: sk05643), impeller magnet housing, sk05644 (item id: sk05644), feed water pump without motor (item id: sk05644)

Central Government/Public Sector

CTN :45275214

29 May, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : procurement of stage 1 cw pump model nv2000 spares for mm-ofs ntpc simhadri - stuffing box,trillium pumps,nv2000:2/2, flat gasket,trillium pumps,nv 2000, 2/2 bearing,trillium pumps,nv 2000, insulating washer,trillium pumps,nv 2000, flat gasket,trillium pumps,nv 2000, packing ring,trillium pumps,nv 2000, drain flange pipe,trillium pumps,nv 2000, cylindrical pin,trillium pumps,nv 2000, bearing housing,trillium pumps,nv2000, gasket,trillium pumps,nv 2000, bushing,trillium pumps,nv2000, ring nut,trillium pumps,nv2000, 2/2 ring,trillium pumps,nv 2000, cylindrical pin,trillium pumps,nv 2000, impeller lock nut,trillium pumps,nv2000, special washer,trillium pumps,nv2000, lower sleeve,32,trillium pumps,nv 2000, upper sleeve,33,trillium pumps,nv 2000, insulating bush,trillium pumps,nv 2000, insulating ring,trillium pumps,nv 2000, flat gasket,51,trillium pumps,nv 2000, key,94,trillium pumps,nv2000, key,1131810095,trillium pumps,nv 2000, key,101,trillium pumps,nv 2000

Central Government/Public Sector

CTN :45019582

30 May, 2026 NA

Raipur - Chhattisgarh

Tender For corrigendum : rate contract for spares of lt howden for boiler fans, aph and fgd plant - stop ring,ni 0511000&4,l&t-howden,boiler, labyrinth seal,ni 0511000/17,l&t howden, labyrinth seal,ni 0511000/18,l&t howden, gasket-hub end,ni 0511000&25,l&t-howden, gasket-drive end,ni 0511000&26, pawl,ni 0511000&27,l&t-howden,boiler, compression spring,ni 0511000&28,boiler, breather 2,ni 0511000&44,l&t-howden, breather 1,ni 0511000&45,l&t-howden, o-ring,ni 0511000&51,l&t-howden,boiler, glacier bushing,mb 8060 du,l&t-howden, u-seal,ni 0511000&86,l&t-howden,boiler, split bushing,rda-9002598-5,l&t-howden, friction disc,9004536-5,howden,2x660mw, drive assy,rda-9005220-5,l&t-howden, reducer,rda-9013580-5,l&t-howden, flexible metal hose,rda-3079197-0, flexible metal hose,rda-3079198-0, bushing,3105920-0,l&t howden,boiler, tightening tube,3105919-0,l&t howden, balancing block,5131715-0,l&t howden, ring,4105899-0,l&t howden,boiler, variseal,9118673-5,l&t howden,boiler, o-ring,9105348-5,l&t howden,boiler, glacier bushing,9105913-5,l&t-howden, hub,9105914-5,du glacier, bonded seal,9110124-5,l&t-howden, o-ring,9105347-5,l&t howden,boiler, slide shoe,4105378-0,l&t howden,boiler, s-ring,9105876-5,l&t howden,boiler, intermediate disc,2105386-0,l&t-howden, pawl,3105205-0,l&t-howden,boiler,800mw, pin,4105206-0,l&t-howden,boiler,800mw, variseal,9118676-5,l&t howden,boiler, variseal,9118677-5,l&t howden,boiler, gasket,4-048457-0,l&t-howden, tight fitting screw,4142672-0,l&t-howden, bushing,4-054501-0,l&t-howden, tightening ring,4-053521-0,l&t-howden, ring,4-012569-0,l&t-howden, glacier bushing,4-102359-0,l&t-howden, tightening disc,4-053523-0,l&t-howden, locking strip,4-019155-0,l&t-howden, o-ring,9-008282-5,l&t-howden, slide shoe,4103917-0,l&t-howden,boiler, s-ring,9003294-0,l&t-howden, glacier bushing,9-003167-5,l&t-howden, gasket,4-048457-0,l&t-howden,boiler, o-ring,9100119-5,l&t-howden, gasket,4-048457-0,l&t-howden, rotating oil seal,5-115299-0,l&t-howden, glacier bushing,9-003175-5,l&t-howden, felt strip,9-005220-5,l&t-howden, screw,4-015598-0,rdai, regulating dr assy,1-1184990-0, regulating dr assy,1-1184990-0, comp pull fork,3-115510-0,l&t howden, comp hyd hose,rda-4212762-0,l&t-howden, comp hyd hose,rda-4212764-0,l&t-howden, flare tube fitting,rda-9128702-5, bushing,4121761-0,l&t-howden, bushing,4108154-0,l&t-howden, pin,9146562-5,l&t-howden,boiler,800mw, pin,9146561-5,l&t-howden,boiler,800mw, disc,4121717-0,l&t-howden,boiler,800mw, lock plate,4121716-0,l&t-howden,boiler, key,9004146-5,l&t-howden,boiler,800mw, slide shoe,4142368-0,l&t howden,boiler, pawl,3122702-0,l&t-howden,boiler,800mw, pin,4108138-0,l&t-howden,boiler,800mw, gasket,4-048457-0,l&t-howden,boiler, fitting bolt,4142672-0,l&t-howden,boiler, blade bearing,3146211-0,l&t howden, lock plate,4121716-0,l&t-howden,boiler, key,9004146-5,l&t-howden,boiler,800mw, tolerance ring,9146170-5,l&t-howden, ext labyrinth seal,mba-np 051407,boiler, int labyrinth seal,mba-np 051408,boiler, nozzle,mba-np 051510,l&t-howden,boiler, nozzle,mba-np 051515,l&t-howden,boiler, orifice,mba-np 051530,l&t-howden,boiler, labyrinth seal,np 051600,l&t howden, glacier bushing,mba-gb6550 du,l&t-howden, lock washer 145,mba-np 051350,l&t-howden, pressure spring,mba-np 051418,l&t-howden, gasket,mba-np 051415,l&t-howden,boiler, gasket,mba-np 051416,l&t-howden,boiler, sector plate assy,125/03,l&t-mhps, hyd cylinder,v8512842,flaktwood,id fan, impeller blade shaft,112,flakt, bearing cap,flaktwood,pfsu-450-300-id, bearing,0104,flaktwood,pfsu-450-300-id, blade holder,113,flakt, axial bearing,115,flakt,boiler, bell housing,flaktwood,pfsu-450-300-id, bell housing,0131,flaktwood, blade shaft cone,v8

Central Government/Public Sector

CTN :45287663

03 Jun, 2026 NA

Noida - Uttar Pradesh

Tender For supply of spares and servicing of ht pumps-04 nos of make- beacon weir ltd for ash water recirculation system of barh stpp stage-i (3x660mw) - supply of spares & servicing of ht pumps, spacer sleeve, bearing housing de, bearing housing nde, bering cover de, bearing cover nde, stuffing box bush de, stuffing box bush nde, stuffing box packing, stuffing box gland, lantern ring, water thrower, cylindrical roller bearing, thrust ball bearing, impeller key, coupling key, shaft nut, o ring for water throiwer, grease nipple, servicing charges

Central Government/Public Sector

CTN :45318486

15 Jun, 2026 3.13 Crore

Dipka - Chhattisgarh

Tender For supply of pump shaft 40 c8 part no f59751 or equivalent f59751 or equivalent , key pump half coup. part no f59752 or equivalent , oil seal for bearing cover at d.e. part no f59753 or equivalent , hx hd cap screw part no f59754 or equivalent , bearing cover d.e. part no f59755 or equivalent , bearing housing d.e. part no f59757 or equivalent , stuffing box cover d.e. and n.d.e. part no f59759 or equivalent , water seal tube part no f597511 or equivalent , key for impeller 1st stage part no f597514 or equivalent , clinch fitiing part no f597513 or equivalent , impeller 1st stage f597515 or equivalent , wearing ring casing part no f597516 or equivalent , inter stage bush part no f597517 or equivalent , dowel pin int stage bush part no f597518 or equivalent , inter stage sleeve part no f597519 or equivalent , key for impeller 2nd stage part no f597520 or equivalent , impeller 2nd stage part no f597521 or equivalent , shaft sleeve part no f597522 or equivalent , stuffing box bush part no f597523 or equivalent , water seal ring part no f597525 or equivalent , o ring shaft to shaft sleeve part no f597526 or equivalent , split gland assy. part no f597527or equivalent , water thrower part no f597529 or equivalent , oil seal for bearing housing part no f597530 or equivalent , grease nipple bearing housing part no f597531 or equivalent , pipe plug for vib and temp at brg. hsg. part no f597532 or equivalent , bearing housing n.d.e. part no f597533 or equivalent , bearing cover n.d.e. part no f597535 or equivalent , lock nut for brg. part no f597536 or equivalent , lock washer for brg part no f597537 or equivalent , grease relief fitting for brg hsg part no f597538 or equivalent , shaft collar part no f597539 or equivalent , sleeve nut n.d.e. part no f597540 or equivalent , pipe nipple gland drain part no f597541 or equivalent , sleeve nut d.e. part no f597550 or equivalent , spr dowel sleeve part no f597553 or equivalent , pipe plug gauge and air vent part no f597555 or equivalent , eye bolt part no f597556 or equivalent , priming plug part no f597557 or equivalent , clinch fitting part no f597559 or equivalent , fourway adoptor part no f597560 or equivalent , stud bolt nut and washer stfng box cshng part no f597510 or equivalent , stud bolt with nut part no f597528 or equivalent , rotating assembly part no flrauf5975ds or equivalent //bid details 2 / 44

corporations/Associations/Others

CTN :45305644

10 Jun, 2026 NA

Kolkata - West Bengal

Tender For supply,delivery fitting-fixing of spare parts along with overhauling of eight nos 3hp submersible pumps for emergency use during shut down related work under grww - .cost for motor rewinding. , supply of o-ring, , supply of bearing-upper, , supply of bearing-lower, , supply of oil-enclo 48, , supply of diffuser., , supply of mechanical seal, , supply of 3core power and control combined pvc cable, , supply of grommet(set), , supply of lower stud-ss.., , .supply of upper stud-ss., , .supply of oil bag., , supply of water plate, , supply of impeller, , charges for dismantling, testing & commissioning of pump

corporations/Associations/Others

CTN :45303117

08 Jun, 2026 3.51 Lacs

Aligarh - Uttar Pradesh

Tender For tender for supply of acid unloading pump spares - e acid unloading pump (h2so4) with mechanical seal (with base plate) , model no.cpc 40/200 , pump shaft , part no 22.3 , moc aisi 410 for model no. cpc 40/200 , size65x40 , shaft sleeve/53.5 moc-aisi410 , for model no. cpc 40/200 , size65x40 , volute casing , part no.-11.4 , mpc is 210 fg 260 , model no. cpc 40/200 , size65x40 , casing cover17.3 for acid unloading pump (h2so4) moc is 210 fg 260 , model no. cpc 40/200 , impeller /24.2 mpc is 210 fg260.model no. cpc 40/200 , size65x40 , capacity15m3/hr , flat gasket (washer) / 41.03 moc teflon for model no. cpc 40/200 , size65x40 , capacity15m3/hr , flat gasket (washer) /41.04 moc teflon for model no. cpc 40/200 , size65x40 , capacity15m3/hr , key (coupling) / 95.2 , moc bs 970 en 8 , for model no.- cpc 40/200 , size65x40 , capacity15m3/hr , impeller nut - 93.4 moc aisi-316 for model no. cpc 40/200 , size-65x40 , capacity15m3/hr , helicoil insert/94.21moc stainless steel for model no. - cpc 40/200 , size-65x40 , capacity-15m3/hr , wear ring (casing) - 51.4 moc 210 fg 260 for model no. - cpc 40/200 , stud casing 91.4 pump type - cpc 40/200 , deflector/51.9 moc ais304 pump type - cpc 40/200 , size-65x40 , capacity-15m3/hr , total head - 10m , speed -1415 rpm , circlip 94.23 moc spring steel for model no. - cpc 40/200 , size-65x40 , capacity-15m3/hr , coupling set (l 100) material is 210 fg 260 for model no. - cpc 40/200 , key( impeller)95.03 model no. - cpc 40/200 , mechanical seal assembly set make leak proof for model no. - cpc 40/200 , constant level oiler / 64.1 model no. - cpc 40/200 , hex cap screw moc ts 1363 ms for mode no. - cpc 40/200 , oil seal moc -synthetic rubber for mode no. - cpc 40/200

corporations/Associations/Others

CTN :45303192

08 Jun, 2026 5.55 Lacs

Aligarh - Uttar Pradesh

Tender For tender for supply of back wash pump spares -lock nut (shaft) , moc bs 970 en-8 , part no.-93.153 , model- vo 80/230+tch+n , lock washer (shaft) , part no.-94.053 , moc is 226 c15 , model- vo 80/230+tch+n , lock nut (brg. collar) , part no.-93.152 , moc bs 970 en-8 , model- vo 80/230+tch+n , lantern ring , part no.-46.10 , model- vo 80/230+tch+n , gland ring , part no.-46.9 , moc is 318 gr2 , model- vo 80/230+tch+n , circlip of backwash water pump (filters) moc is 3075 1965 model- vo 80/230+tch+n , drive shaft of backwash water pump (filters) moc aisi-410 , model- vo 80/230+tch+n , line shaft of backwash water pump (filters) moc aisi-410 , model- vo 80/230+tch+n , pump shaft of backwash water pump (filters) moc aisi-410 , model- vo 80/230+tch+n , coupling ring of backwash water pump (filters) moc aisi-410 , model- vo 80/230+tch+n , coupling nut of backwash water pump (filters) moc aisi-410 , model- vo 80/230+tch+n , coupling sleeve of backwash water pump (filters) moc aisi-410 , model- vo 80/230+tch+n , bush bearing (star) of backwash water pump (filters) moc cutless rubber with bronze sleeve , model- vo 80/230+tch+n , moc cutless rubber with bronze sleeve bush bearing (pump) of backwash water pump (filters) , model- vo 80/230+tch+n , shaft sleeve (p. end) of backwash water pump (filters) moc aisi-410 , model- vo 80/230+tch+n , impeller nut of backwash water pump (filters) moc aisi-316 model- vo 80/230+tch+n , gasket (impleller) of backwash water pump (filters) moc teflon , model- vo 80/230+tch+n , gasket (impleller nut) of backwash water pump (filters) moc teflon , model- vo 80/230+tch+n , complete cooling water pipe line set with conneters at both end (lubrication pipe line) moc-aisi-30 4.model- vo 80/230+tch+n , star support for back wash pump pump moc-is-210fg260 , type- vo 80/230+tch+n , size-100x80 , , bush housing/17.5 of vo 100/400 + cpc pump moc-2%ni.cl , type- vo 80/230+tch+n , size-100x80 , , bearing coller/53.952 of vo 100/400 + cpc pump moc-is 226 c15 , model- vo 80/230+tch+n , make-sam turbo pvt. ltd. , , model- vo 80/230+tch+n vo 100/400 + cpc pump make-sam turbo pvt. ltd.bearing cap/37.052 of mocis 210 fg 200 , adjusting screw/91.19 moc-is 1363 ms , model- vo 80/230+tch+n , make-sam turbo pvt. ltd. , drive column pipe moc is 1239 part i heavy for type- vo 80/230+tch+n , size-100x80 , back wash pump , line column pipe moc is 1239 part i heavy for type- vo 80/230+tch+n , size-100x80 , back wash pump , pump column pipe moc is 1239 part i heavy for type- vo 80/230+tch+n , size-100x80 , back wash pump , volute casing , part no.-11.4 , moc -2% ni.ci to is 210 fg 260 (300 bhn) model- vo 100/400+tch+n , make-sam turbo pvt. ltd. , complete pump drive coupling set (dia-220) moc-is210fg260 of vo 100/400 + cpc pump , bearing housing/36.052 moc-is 210 fg 200 of vo 100/400 + cpc pump , impeller /24.2 moc-2.0%nici to is 210 fg 260 type-vo 100/400 + cpc pump

corporations/Associations/Others

CTN :45099269

28 May, 2026 37.60 Lacs

Sonbhadra - Uttar Pradesh

Tender For corrigendum : supply of impeller 1st stage, part no. 1510101 , impeller 2nd to 8th stage, 7 nos. in one set, part no. 1510201 , shaft , thrust collar, part no. 3630101 , rubber bearing lower, part no. 3540101 , rubber bearing upper, part no. 3540201 , stud and nut for upper pump brg. bowl and lower pump brg., 72 nos. in one set, part no. 8260101 and 6900101 , distance sleeve, part no. 3170101 , shaft sleeve, part no. 3110101 , distance sleeve, part no. 3170201 , distance sleeve, part no. 2010101 , gland sleeve, part no. 3100101 , runner ring, part no. 3620101 , coupling rubber bush, part no. 4000101 , o ring, part no. 5220101 , o ring, part no. 5260101

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