Latest air pipeline Tenders | Government air pipeline Tenders

Central Government/Public Sector

CTN :44698679

06 May, 2026 1.39 Crore

Bhilai - Chhattisgarh

Tender For bid to ras providing of custom bid for services - various repair jobs of emd - overhauling/dismantling of the existing w ater drainer by isolating the drainer by putting blank plate after isolation valve. purging/removal of trapped gas from the seal pot/pipe line by injecting st eam/nit rogen. revisioning of all parts & cleaning of pot. if required, the complete seal pot w ith pipe line has to be new ly fabricated & erected as per the instruction of o.a. or as per draw ing. after erection, testing of pot by injecting st eam/nit rogen and de-isolation/commissioning. the condensate pipe from w ater drainers has to be laid to the nearest storm w ater manhole or as directed by o.a.s representative. painting of w ater drainer and pipes to be done after the erection job , "technical cleaning of gas pipeline water drainers. the w ork involves closing/blanking of valves, st eam purging of pipe/drain pot and opening of f langes of seal pot and removal of muck/deposit from pots, revisioning of gas inspection valve,w ater filling valves,condensate valves. fixing of new packing and tightening of f langes. filling of w ater in the seal pot and de-blanking of w ater drainer/opening of valves. checking for any leakages and rectification of the same " , the job involves cutting/dismantling of corroded structures like column, platforms, w alkw ays, staircases etc. at height. before cutting of any structure, the nearby pipe lines or any other equipment to be supported f irst. the dismantled structures should not be throw n from height. all the dismantled structure to be kept at one place as directed by o.a.s representative for disposal by bsp , the job involves fabrication of st eel structures like column, platforms, w alkw ays, staircases etc. by type 1 electrode, as per approved draw ing / specification or as directed by oa/oa¿s representative complete in all respect including painting. fabricated structures w ill have to be erected by the contractor at height as per the direction of operating authority , the job involves w elding of tack w elded pipes, gland compensators, disc compensators, flanges, st eel structures, gas pipeline equipment, plates, pipes, structures w ith type 1 w elding electrodes , dismantling of gas pipe line or any other pipe line by cutting, including handling and stacking, cutting into pieces and sections as directed by oa/oa¿s representative & stacking at designated location. before cutting the nearby pipe lines/platforms/equipment to be supported. all dismantled structural items to be kept at a particular place, as show n by o.a.s representative for disposal by bsp , job involves erection of fabricated/available pipes at locations show n by o.a./o. a' s representative, including dia. 100mm at heights. erection job involves, lifting of standard length of pipes supplied by bsp free of cost, w elding w ith the existing pipes/valve f langes and testing of pipe w ith st eam/nit rogen and defect rectification w ith type i electrode. any accessories like bleeder pipe, drainer pipe, purging nipples, valves,compensators, saddle supports etc. also to be erected, as directed by o.a , fabricated/available pipes at locations show n by o.a./o.a. s representative, above dia. 100mm and up to dia. 200mm at heights. erection job involves, lifting of standard length of pipes supplied by bsp free of cost, w elding w ith the existing pipes/valve f langes and testing of pipe w ith st eam/nit rogen and defect rectification w ith type i electrode. , fabricated/available pipes at locations show n by o.a./o.a. s representative, above dia. 200mm and up to dia. 500mm at heights. erection job involves, lifting of standard length of pipes supplied by bsp free of cost, w elding w ith the existing pipes/valve f langes and testing of pipe w ith st eam/nit rogen and defect rectification w ith type i electrode. any accessories like bleeder pipe, drainer pipe, purging nipples, valves, compensators, saddle supports etc.also to be erected, a

CTN :45024384

20 May, 2026 NA

Bangalore - Karnataka

Tender For supply of ejector air supply system d d - supply and installation of 16 inch control valve with pneumatic actuator and smart positioner , supply and installation of 16 inch shut-off valve with pneumatic actuator and feedback , supply and installation of 2 inch control valve with pneumatic actuator and smart positioner , supply and installation of 2 inch shut off valve with pneumatic actuator and feedback , supply and installation of 4 inch control valve with pneumatic actuator and smart positioner , supply and installation of 3 inch control valve with pneumatic actuator and smart positioner , supply and installation of pressure and temperature instrumentation. , fabrication and installation of ejector airline 16 inch , fabrication and installation of cooling airline 2inch , fabrication, rework and installation of core-air fine control line , fabrication, rework and installation of bypass-air fine control line , routing of instrument air pipeline , fabrication and installation of uncooled ejector

Central Government/Public Sector

CTN :45049653

07 May, 2026 NA

Mumbai - Maharashtra

Tender For supply of pneumatic pipeline fittings as per attached annexure a required for extension / alteration of air pipelines in matunga workshop. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44654027

27 Apr, 2026 NA

Burnpur - West Bengal

Tender For bid to ras corrigendum : providing of custom bid for services - insulation of mixed gas and combustion air pipeline

Central Government/Public Sector

CTN :44958715

13 May, 2026 NA

Kota - Rajasthan

Tender For supply of material ,design , fabrication ,installation and commissioning of seamless ss - grade 304 compressed air pipeline at goldan jublie depot kota with fitting as per attached annexure a,b,c,d.minimum sustainable pressure of pipe line 10 kgf/cm2 . make - jindal or similar. warranty - 30 month from date of commissioning. inspection-tpi note - bidder shall submit /attach their remarks against each of the specification /parameters whether compiled or not . if not, mentioned the deviation clearly in the attached format of annexure a ,b,& c. non - compliance of following shall lead to summarily rejection of the offer and no correspondence in the regard will be entertained. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44609622

17 Apr, 2026 NA

Sundergarh - Odisha

Tender For bid to ras providing of custom bid for services - modification & re-routing of nb200 compressed air pipeline to ssm

CTN :44846075

24 Apr, 2026 14.25 Lacs

Indore - Madhya Pradesh

Tender For supply of supply of 3 by 4 x 110 mm stud nut bolt , r95 equivalent paint , supply and laying pcc 1 3 6 , dismantling and re erection of 6inch pipeline , dismantling and re erection of 2inch pipeline , supply of 6 inch gi c class 150 pipe , supply of 2 inch gi c class 150 pipe , supply of 6 inch flange , supply of 6 inch elbow , supply of 2 inch flange , supply of 1 point 25 inch gi c class 150 pipe , supply of 1 point 25 inch flange , supply of 1 point 25 inch blind flange , supply of 2 x 1 point 25 inch reducer , supply of 5 by 8x85 mmstud nut bolt , supply of 3 by 4x100 mm stud nut bolt , supply of 1 by 2x70 mm stud nut bolt , supply of 2 inch gasket , supply of 1 point 25 inch gasket , fabrication of pipeline , erection of pipeline , installation of 6inchdv , pipeline painting , supply of 1 by 2 inch socket , supply of sprinkler , supply of 1 by 2 inch gi c class pipeline , supply of 1 by 2 inch socket weld elbow , supply of 1 by 2 inch socket weld tee , supply of 1 by 2 inch flange , supply of 1 by 2 x 55 mm stud nut bolt , supply of 1 by 2 inch gasket , fabrication and erection of air pipeline , fabrication and erection of air station , structure steel , supply of 6 inch pipeline , s and i gate valve 6 inch , s and i strainer 6 inch , brick work , acp board , rcc , reinforcement , supply of dv as per specifications

Central Government/Public Sector

CTN :44856079

04 May, 2026 NA

Sonpur - Bihar

Tender For supply, installation & commissioning of compressed air pipeline on all washing pits of coaching depot bju.

CTN :44856242

04 May, 2026 NA

Saran - Bihar

Tender For supply, fitment & installation of air receiver tank confirming to is:2825 near wfps area and connection with compressed air pipeline with all accessories at rwp/bela as per scope of work.

CTN :44872477

04 May, 2026 NA

Asansol - West Bengal

Tender For supply, laying, testing and commissioning of 600 m long, 25 mm dia. heavy duty seamless pipe pneumatic pipeline (pressure capacity 10 kg/cm²) complete arrangement for sctr testing of lhb & vande bharat coaches some civil repair work at new coaching complex, asansol pit no.1 under m&p programme 2022-23 for compressed air pipeline.

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