Air Preheater Tube Tenders

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CTN :45505010

02 Jul, 2026 NA

Tiruvallur - Tamil Nadu

Tender For corrigendum : labour contract for wil boiler air preheater tubes renewal work

CTN :45606512

03 Jul, 2026 NA

Kanchipuram - Tamil Nadu

Tender For purchase of air preheater tube.

CTN :45589539

08 Jul, 2026 NA

Tiruvannamalai - Tamil Nadu

Tender For replacement of air preheater tubes

Central Government And Public Sector

CTN :45271815

09 Jun, 2026 NA

East Champaran - Bihar

Tender For supply, transportation, loading, unloading, dismantling, fabrication and refitting of air preheater tubes on turnkey basis of 110 tph boiler in cogen plant at sugauli, east champaran, bihar

Central Government / Public Sector

CTN :44992085

20 May, 2026 NA

Begusarai - Bihar

Tender For corrigendum : providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - retubing of tube bundle of heat exchanger/coolers/condensor /afcs & associated miscellaneous hot jobs during shutdown at barauni refinery.

Central Government/Public Sector

CTN :44652494

20 Apr, 2026 NA

Katipala - Karnataka

Tender For corrigendum : providing of custom bid for services - tender for overhauling or tube bundle replacement of ea 33415 heat exchanger installed in dcu

corporations/Associations/Others

CTN :44823377

20 Apr, 2026 NA

Puruliya - West Bengal

Tender For supply of impeller of fluid coupling of model no.-1000 pst,make- premium transmission limited , runner of fluid coupling of model no.-1000 pst,make- premium transmission limited , scoop casing for fluid coupling of model no.-1000 pst,make- premium transmission limited , back casing for fluid coupling of model no.-1000 pst,make- premium transmission limited , bearing nut for output shaft of fluid coupling of model no.-1000 pst,make- premium transmission limited , input shaft of fluid coupling of model no.-530 pst , impeller bearing sleeve of fluid coupling of model no.-530 pst , tube bundle for oil cooler of fluid coupling model - 1000 pst , tube bundle for oil cooler of fluid coupling model 530 pst,630 pst , bevel gear pair for gear box, type-b4sf-140,ratio-117 is to 1 , second stage pinion for gear box, type-b4sf-140, ratio-117 is to1 , third stage pinion for gear box, type-b4sf-140,ratio-117 is to 1 , second stage wheel for gear box, type-b4sf-140, ratio- 117 is to 1 , third stage wheel for gear box, type-b4sf- 140, ratio-117 is to 1 , oil cooler,shell and tube type heat exchanger with copper tube for model no-pst 570,serial no-wcoc1661,pressure rating-shell side- 10 kg per cm2,tube side-7.5 kg per cm2,design temp- 100 deg c , spares for fluid coupling pst-570- input shaft ,make-premium transission limited ,for 600 mw ash handling plant ,rtps , shaft, size-370 dfc fluid coupling , spare for fluid coupling pst-570 - filter elements ,part no-fe ,make-premium transmission limited ,for 600 mw ash handling plant ,rtps , spare for fluid coupling pst-570 - hand wheel , part no- hw ,make-premium transmission limited ,for 600 mw ash handling plant ,rtps , joint ,casing,impeller, size- 370 dfc fluid coupling , spare for fluid coupling pst- 570 - filter element , part no-sc1 , make-premium transmission limited , for 600 mw ash handling plant , rtps , joint,casing,s.hsg,brg. hsg, size-370 dfc fluid coupling , spare for fluid coupling pst-570 - spool,t-type valve , part no-stv1, make-premium transmission limited , for 600 mw ash handling plant , rtps , spare for fluid coupling pst-570 - output shaft , make-premium transmission limited , for 600 mw ash handling plant , rtps , spare for fluid coupling pst-570 - bonded seal ,part no-092c , make-premium transmission limited ,for 600 mw ash handling plant,rtps , spare for fluid coupling pst- 570 - scoop discharge bend ,make-premium transmission limited ,for 600 mw ash handling plant,rtps //bid details 2 / 25

Central Government/Public Sector

CTN :44653074

16 Apr, 2026 NA

Golaghat - Assam

Tender For corrigendum : providing of operation and maintenance of other machines and plants - annual rate contract for heat exchanger re-tubing job at nrl site-non rta - item 10- recond old tube bundle & tube insertion,operation and maintenance of other machines and plants - item 20-non rta-expanding tubes after retubing,operation and maintenance of other machines and plants - item 30-non rta-strength welding including light expansi,operation and maintenance of other machines and plants - item 40-non rta-mob & demob charge per occ for normal job,operation and maintenance of other machines and plants - item 50-non rta-mob & demob charge per occ for emmergency,operation and maintenance of other machines and plants - annual rate contract for heat exchanger re-tubing job at nrl site- rta-item 60- recond old tube bundle & tube insertion,operation and maintenance of other machines and plants - item 70- rta- expanding tubes after retubing,operation and maintenance of other machines and plants - item 80- rta-strength welding including light expansion,o

CTN :44428801

09 Apr, 2026 NA

Rupnagar - Punjab

Tender For 7783/p-3/emp-13272 dt. 11.03.2026 for procurement of complete tube bundle for lube oil heat exchanger of bfps of stage-ii and iii (cu ni tubes) at ggsstp, rupnagar.