Latest sockolet Tenders | Government sockolet Tenders

Central Government/Public Sector

CTN :45726596

18 Jul, 2026 NA

Delhi - Delhi

Tender For repair/ maint of air conditioning systems alongwith its connected accessories at hq ids under ge new delhi - servicing of window type ac 1.5/2 ton capacity of any make / model by taking out the ac, cleaning of evaporating coil, condensing coil with water & brush to remove dust including cleaning of filter, greasing oiling of fan motor and checking of electric circuit for smooth functioning of ac complete all as specified and directed. note: the quoated rate includes the rates of minor parts i.e. starting relay, overload protector, thermostat, air filter synthetic/nylon as per existing size and shape, all as per item no 1.00 above but split type ac of any type and 1.5/2 ton capacity complete all as specified and directed, s&f in repairs running capacitor combination (50 mfd + 6 ) / (50+4) mfd 230 volt for ac upto 4.00 ton complete all as specified and directed, m&l for checking the leakage by feeding dry nitrogen to maintain adequate pressure in the system, plugging the leak and charging by charge refrigerant gas r-12/22/134a for water cooler, split type/window type ac/ deep freezer /refrigerator any size any capacity as on site complete all as specified and directed by engr-in-charge., m&l for replacement of reverse valve system suitable to 1.5/2 ton split/window ac for heating option (gas charging shall be paid and measured under respective item) complete all as specified and directed, supply & charging gas refrigerant r-22 /410 a/ or as existing to window type/split type/cassette/package type ac up to 4 ton capacity including removing of leakage if any and testing complete all as specified & directed by engineer-in-charge, m&l for repair of unserviceable pcb suitable for non inverter split type ac 1.5/2 tr and fixing the same complete all as specified and directed by engineer-in-charge., m&l for opening and taking down existing unserviceable pcb along with display unit and repairing & refixing of pcb along with display unit suitable for indoor unit of inverter ac of capacity1.5/2 ton split type ac complete all as specified and directed by engr-in-charge., m&l for opening and taking down existing unsv pcb and reparing & refixing of pcb suitable for outdoor unit of 1.5/2 ton split type ac inverter ac complete all as specified and directed by engr-in-charge., s&f pcb of non inverter type split type ac of capacity 1.5 to 2.0 ton and fixing the same in respective units including opening & taking down existing unsv pcb complete all as specified & directed by engineer-in-charge., s&f pcb of inverter type split type ac of capacity 1.5 to 2.0 ton and fixing the same in respective units including opening & taking down existing unsv pcb complete all as specified & directed by engineer-in-charge., s&f in replacement of of copper tubing and synthetic rubber tube insulation of thickness 9 mm & internal diameter - 6.0 mm (1/4") for refrigerant copper piping of split ac units complete all as specified and directed., s&f in replacement of of copper tubing and synthetic rubber tube insulation of thickness 9 mm & internal diameter - 13.0 mm (1/2") for refrigerant copper piping of split ac units complete all as specified and directed., s&f in replacement of of copper tubing and synthetic rubber tube insulation of thickness 9 mm & internal diameter - 9.0 mm (3/8") for refrigerant copper piping of split ac units complete all as specified and directed., s&f in replacement of of copper tubing and synthetic rubber tube insulation of thickness 9 mm & internal diameter - 16.0 mm (5/8") for refrigerant copper piping of split ac units complete all as specified and directed., s&f in repair drain pipe of any size suitable for split ac of capacity 1.5/2/3.5/4 tr as per sample complete all as specified and directed., supply only in replacement cordless remote for inverter type acs hot & cool suitable for 1.5 ton ac as per sample complete all as specif

CTN :45642680

13 Jul, 2026 29.44 Lacs

Kanpur - Uttar Pradesh

Tender For supply of supply of package type air conditioning plants of 16.5 ton capacity at akashvani rampur. equipment consisting compressor unit, air cooled condenser, cooling coil, blowers, refrigerant piping system , modification in existing plenum chamber and shall be connected to existing ducting system and will be modified to accommodate the unit. minor repair job shall be done by the firm, if required. , return air chambers at akashvani rampur , switch board and wiring of equipment at akashvani rampur , electrical earthing at akashvani rampur , itc of ac plant includes, dismantling of old ac plants, misc. jobs required for installation of ac plants and provision of indicators for filter clogging and condenser clogging at akashvani rampur , supply of package type air conditioning plant of 16.5 ton capacity at akashvani kanpur. equipment consisting compressor unit, air cooled condenser, cooling coil, blowers, refrigerant piping system , return air chambers at akashvani kanpur , switch board and wiring of equipment at akashvani kanpur , electrical earthing at akashvani kanpur , itc of ac plant includes, dismantling of old ac plants, misc. jobs required for installation of ac plants and provision of indicators for filter clogging and condenser clogging at akashvani kanpur * /bid number : gem/2026/b/7640468 + /dated: 22-06-2026 ' ' / bid document 1 / 24

CTN :45511979

22 Jun, 2026 NA

Kota - Rajasthan

Tender For ms erw 250nb , ms erw 200nb , ms erw 150 nnb , ms erw 75 nb , sorf flange 100 nb 150 , sorf flange 150 nb 150 , 45 deg elbow 150 nb , 45 deg elbow 200 nb , 90 deg elbow 150 nb , 90 deg elbow 200 nb , blrf 150 nb 150 , caf gasket style 20 , 100 nb , caf gasket style 20 , 15 nb , caf gasket style 20 , 150 nb , caf gasket style 20 , 25 nb , caf gasket style 20 , 50 nb , gi pipe 15 nb , gi pipe 25 nb , gi pipe 50 nb , gi 45 deg elbow 50 nb , gi 90 deg elbow 25 nb , gi 90 deg elbow 50 nb , gi blrf flange, 150cl, 50 nb , gi swrf flange, 150cl, 25 nb , gi sorf flange, 150cl, 50 nb , gi swrf flange, 150cl, 15 nb , 15 nb half coupling , 15 nb gi tee one side threaded , 25 x 25 x 15 mm gi unequal te , 15 nb 90 deg gi socket weld , 15 mm sockolet, sch 80 , stud bolt 1 by 2inch , length 55 mm , stud bolt 1 by 2inch , length 70 mm , stud bolt 1 by 2inch , length 85 mm , stud bolt 3 by 4inch , length 100 mm , stud bolt 5 by 8inch length 90 mm , supply and installation of double hydrant , supply and installation of monitors , supply and installation of hose box , hose fire figting , supply and installation of gate valve 100 nb , ball valve 15nb 800 , supply and installation of y strainer , supply and installation of deluge valve , supply and installation of spray nozzl with coupling , supply and installation of flp pressure switch , supply and installation of quartzoid bulb , supply and installation of glycerine filled pressure gauge 0 20 kgf by cm2 , supply and installation of soleniod valve with coil , supply and wrapping of wrapping coating , fabricaiton of pipeline , laying of pipeline a by g , laying of pipeline b by g , surface preparation sand blasting , primer ms erw pipes , mio ms erw pipes , final coat ms erw pipes , etch ,ezp pri and synth enml gi , back filling , brick masonary , external plaster 30 mm , excavation , supply and laying of hume pipe 150 nb , ms inserts plate ,angle channel etc , pcc , rcc m20 grade , s,f,e and w of structural steel , gi honey comb gratings , reinforcemnent steel , lettering upto 2 inch , erection of valves , hydrant , monitors, hose boxes , fab erect air station with ins , air filter regulators , fabrication and erection of 15 nb and 25 nb air line , s,f,e of pipe supports , s,f,e, of hand railshand rails

CTN :45408719

09 Jun, 2026 NA

Guwahati - Assam

Tender For maintenance of electrical installation and fans including repair maintenance of water pump set diesel generator set in the cpwd colony at bamunimaidan guwahati sh rectification of refrigerant piping and re-charging of vrf system at cpwd office bamunimaidansubwork/packages:rectification of refrigerant

Central Government/Public Sector

CTN :45273514

10 Jun, 2026 39.50 Lacs

Port Blair - Andaman And Nicobar Islands

Tender For repair / periodical maint of walk-in-coolers (cold/cool rooms), refrigerant piping, controls and other allied works at bvy and repair / maint / replacement / renewals of split acs, window acs, tower acs, refrigerant piping system, summer cooling appl

Central Government/Public Sector

CTN :45301449

13 Jun, 2026 41.50 Lacs

Port Blair - Andaman And Nicobar Islands

Tender For repair / maint / replacement of split acs, window acs, tower acs, summer cooling appliances, refrigerant piping system, controls and other allied works at minniebay area under age e/m-i of ge minniebay

Central Government And Public Sector

CTN :44537838

09 Apr, 2026 NA

Chittorgarh - Rajasthan

Tender For supply of 25x15nb 40s ss bw unequal tee , 40 x20nb 40s ss bw unequal tee , 40 x25nb 40s ss bw unequal tee , 50 x20nb 40s ss bw unequal tee , 50 x25nb 40s ss bw unequal tee , 50 x40nb 40s ss bw unequal tee , 80 x50nb 40s ss bw unequal tee , 100 x50nb 40s ss bw unequal tee , 100 x80nb 40s ss bw unequal tee , 15nbx3000 ss sw equal tee , 20nbx3000 ss sw equal tee , 25nbx3000 ss sw equal tee , 40nbx3000 ss sw equal tee , 50nbx3000 ss sw equal tee , 15nbx40s ss bw pipe cap , 20nbx40s ss bw pipe cap , 25nbx40s ss bw pipe cap , 40nbx40s ss bw pipe cap , 50nbx40s ss bw pipe cap , 65nbx40s ss bw pipe cap , 80nbx40s ss bw pipe cap , 100nbx40s ss bw pipe cap , 150nbx40s ss bw pipe cap , 15nbx3000 ss sw pipe cap , 20nbx3000 ss sw pipe cap , 25nbx3000 ss sw pipe cap , 40nbx3000 ss sw pipe cap , 50nbx3000 ss sw pipe cap , 15nbx3000 ss screwed weld pipe cap , 20nbx3000 ss screwed weld pipe cap , 25nbx3000 ss screwed weld pipe cap , 25x10nb 40s ss bw end weldolet , 100x15nb 40s ss bw end weldolet , 100x20nb 40s ss bw end weldolet , 100x25nb 40s ss bw end weldolet , 100x40nb 40s ss bw end weldolet , 100x50nb 40s ss bw end weldolet , 25x15nb 3000 ss socket weld end sockolet , 100x15nb 3000 ss socket weld end sockolet , 150x25nb 3000 ss socket weld end sockolet , 100x20nb 3000 ss socket weld end sockolet , 100x25nb 3000 ss socket weld end sockolet , 100x40nb 3000 ss socket weld end sockolet , 20x15nb 40s ss bw concentric reducer , 25x15nb 40s ss bw concentric reducer , 25x20nb 40s ss bw concentric reducer , 40x15nb 40s ss bw concentric reducer , 40x20nb 40s ss bw concentric reducer , 40x25nb 40s ss bw concentric reducer , 40x25nb 160s ss bw concentric reducer , 50x40nb 40s ss bw concentric reducer , 65x50nb 40s ss bw concentric reducer , 80x40nb 40s ss bw concentric reducer , 80x50nb 40s ss bw concentric reducer , 80x40nb 80s ss bw concentric reducer , 100x80nb 40s ss bw concentric reducer , 100x50nb 80s ss bw concentric reducer , 150x125nb 40s ss bw concentric reducer , 200x150nb 40s ss bw concentric reducer , 15nbx3000 ss sw coupling , 20nbx3000 ss sw coupling , 25nbx3000 ss sw coupling , 40nbx3000 ss sw coupling , 500nbx3000 ss sw coupling , 25nbx80 s bw lr 90deg , 25nbx160 s bw lr 90deg , 150nbx160 s bw lr 90deg , 15nbx160 s bw lr 90deg

Central Government And Public Sector

CTN :44398800

31 Mar, 2026 NA

Surat - Gujarat

Tender For supply of carbon and alloy steel pipe fitting d d - sr. no. 1 cs reducer eccentric seamless bw size 150 nb x 100 nb x 10. 97 mm thk conforming to asme b 16. 9 astm sa 234 gr wpb and attached npcil specification pc-m-599. , sr. no. 2 cs reducer concentric seamless bw size 250 nb x 150 nb x 15. 09 mm thk conforming to asme b 16. 9 astm sa 420 wpl6 and attached npcil specification pc-m288. , sr. no. 3 cs reducer concentric seamless bw size 150 nb x 80 nb x 10. 97 mm thk conforming to asme b 16. 9 astm sa 420 wpl6 and attached npcil specification pc-m-288. , sr. no. 4 alloy steel half coupling or sockolet sw size 450nb x 50nb asme b16. 11 class 3000 conforming to asme b16. 11 astm sa 182 gr. f22 and attached npcil specification pc-m-309. , sr. no. 5 alloy steel half coupling or sockolet sw size 750nb x 50nb asme b16. 11 class 3000 conforming to asme b16. 11 astm sa 182 gr. f22 and attached npcil specification pc-m-309. , sr. no. 6 cs pipe seamless bw size 250 nb x 18. 26 mm thk conforming to asme b36. 10 astm sa 333 gr. 6 and attached npcil specification pc-m-288.

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