Latest air lock Tenders | Government air lock Tenders

Central Government And Public Sector

CTN :45114530

29 May, 2026 NA

Kaiga - Karnataka

Tender For supply of m/s darshan rubber industries make emergency air lock inflatable seals. length of seal 4950 10 mm , darshan rubber industries make main air lock equipment door inflatable seal of length 13200 50 mm , darshan rubber industries make main air lock personnel door inflatable seals of length 6250 10 mm

Central Government/Public Sector

CTN :45077692

28 May, 2026 NA

Perambalur - Tamil Nadu

Tender For supply of automatic twist lock [complete assembly ]

Central Government/Public Sector

CTN :45050090

29 May, 2026 NA

Solapur - Maharashtra

Tender For supply of automatic twist lock [complete assembly ]

Central Government/Public Sector

CTN :45011617

06 May, 2026 NA

Vadodara - Gujarat

Tender For supply of bracket for automatic twist lock for blcs 'a' car wagon to rdso's drg. no. wd-15011-s-22. alt no. -2. (sl. no.-1) twist lock bracket for raised end in assembled condition rdso's drg. no. wd-15011-s-22. alt no. -2, item no. 8,10 & 14 specn. as per drawing, qty/wagon - 1l & 1r. (sl. no.-2) twist lock bracket for lower end in assembled condition rdso's drg. no. wd-15011-s-22. alt no. -2, item no. 9,11,12 & 13 specn. as per drawing, qty/wagon - 1l & 1r. (sl. no. -3) twist lock centre bracket in assembled condition rdso's drg. no. wd-15011-s22. alt no. -2, item no. 1 to 7(1,2,3,4,5,6 &7) specn. as per drawing, qty/wagon - 2. note- one set consisting of item sl. no. 1 to 3 [ warranty period: 30 months after the date of delivery ]

CTN :44892874

09 Jun, 2026 NA

Delhi - Delhi

Tender For procurement of spares for mig-29 upg aircraft - lock, bearing, umbilical connector, profile, curtain, loom, spring loaded rod, bell crank, attachment to pdo-1, mudguard, nlg length wise fairing lh, rail set, hinged hood canopy, nlg length wise fairing rh, power cable 9a-4071k

Central Government/Public Sector

CTN :44873648

13 May, 2026 NA

Delhi - Delhi

Tender For corrigendum : supply of twist head shaft for automatic twist lock of blc wagon. drawing no. :- m/s holland company part no-71351 spec. no:- wd-contr-atl-2025 (rev.02) warranty:- the supplier should confirm a warranty of a minimum 48 months from the date of manufacture. (for details please refer rdso spec-wd-contr-atl-2025 (rev.02) [ warranty period: 48 months after the date of delivery ]

Central Government/Public Sector

CTN :44148310

14 Apr, 2026 NA

Medak-T - Telangana

Tender For bid to ras bid to ras corrigendum : supply of gland steam inlet control valve, gland steam dump control valve, lube oil temperature control valve, spare for smart e/p positioner of cv, actuator for gs inlet control valve, actuator for lo temp control valve, diapgragms for gs inlet control valve, diapgragms for lube oil temp ctrl vlv, o-rings and seal for gs inlet ctrl vlv, o-rings and seal for lo temp ctrl vlv, pressure gauge for ctrl vlv positioner, pressure gauge for ctrl vlv air set, set of stem packaging for gs i/l cv, set of stem packaging for lube oil tcv, set of valve trims for gs i/l cv, set of valve trims for lube oil tcv, air lock relays, air filter regulator, turbine exhaust hood spray cv, actuator for exhst hood spray on-off cv, diapgragms for eht hood spray on-off cv, o-rings and seal for eht hood spray cv, sol vlv for exhst hood spray on-off cv, set of vlv trims for exht hood spray cv, set of stem packaging for exh hood cv, actuator for gs dump control valve, diaphragms for gs dump control valve, o-rings and seal for gs dump ctrl vlv, set of stem packaging for gs dump cv, set of valve trims for gs dump cv, coil for sov of exthood spray on-of vlv, set of retainer and seal ring gs i/l cv, set of retainer and seal ring gs dumpcv, set of retainer and seal ring lo tcv, set of retainer and seal ring ex hoodcv

Central Government/Public Sector

CTN :44858465

12 May, 2026 NA

Mumbai - Maharashtra

Tender For supply of automatic twist lock (complete assembly) with steel spring for blc wagon to rdsos drg. no. contr. 9405-s/21, alt. no.7 or latest, item no. 15 or to sanrok drg. no.sb- 71350/s & confirming to rdso document no. contr-1-msg-atl-2011 of nov.2011. rdso item id: 3100453 [ warranty period: 30 months after the date of delivery ]

State Government

CTN :44173672

07 Apr, 2026 4.49 Lacs

Multi City - Telangana

Tender For corrigendum : ktps vi stage cam refurbishment of 200nb and 100nb double disc valves of air lock vessels in ash handling system as and when required for the year 2026-27.

Central Government/Public Sector

CTN :43843105

01 Apr, 2026 NA

Naliya - Gujarat

Tender For bid to ras corrigendum : fabrication and supply of single leaf sound proof door (air lock room) -spd1 to naliya (gujarat) , 2. installation of single leaf sound proof door (air lock room) at naliya (gujarat) , 3. fabricationand supply of singleleaf sound proof door (near intake splitters and intake chamber) -sp , 4. installation of single leaf sound proof door (nearintake splitters and intake chamber) at naliya (g , 5. fabrication and supply of single leaf sound proof door (exhaust chamber) - spd1tonaliya (gujarat) , installation of single leaf sound proof door (exhaust chamber) at naliya (gujarat) , 7fabrication and supply of control room sound proof door with double glazed window-spd2 tonaliya (gu , 8. installation of control room sound proof door with double glazed window atnaliya (gujarat) , fabrication and supply of spd for electrical room with double glazed window -spd2 to naliya (gujarat , installation of spd for electrical room with double glazed window at naliya (gujarat) , 11fabrication and supply of double leaf sound proofdoor (jfsmain door) with double glazed window* -sp , installation of double leaf sound proof door (jfs main door) with double glazed window at naliya (gu , fabrication and fabrication and supply of single leaf sound proof door (jfs control room entry and t , 14installationofsingle leaf sound proof door (jfs control room entry and test cell entry from contro , 15fabrication andsupplyof double leaf sound proof door (jfs exhaust chamber) -sd1 to naliya (gujarat) , 16installation of double leaf sound proof door (jfs exhaust chamber) at naliya (gujarat) , 17supply and installation of glass door inbetween technological room andcontrol room(1200(width) x230 , 18fabrication and supply of single leaf sound proof door (air lock room) -spd1 to kanpur (up) , 19installation of single leaf sound proof door (air lock room) at kanpur (up) , 20. fabrication and supply of single leaf sound proofdoor(nearintake splitters and intake chamber) -sp , 21installation of single leaf sound proof door(nearintake splitters and intake chamber) at kanpur (u , 22. fabrication and supply of single leaf sound proof door (exhaust chamber) -spd1to kanpur (up) , 23installation of single leaf sound proof door (exhaust chamber) at kanpur (up) , 24fabrication and supply of control room sound proof door with double glazedwindow-spd2 to kanpur(up , 25. installation of control room sound proof doorwith double glazed window at kanpur(up) , 26fabricationandsupply of sound proof door for electrical room with double glazed window-spd2 to kan , 27. installation of electrical room spd with double glazed window at kanpur (up) , 28. fabrication andsupply of 100 thick single leaf sound proof door(technological roomentry from outs , 29. installation of 100 thick single leaf sound proof door(testcell entry from control room) at kanpur , 30supply and installation of glass doorinbetween technological room and control room(1200(width) x230

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