Duct Tenders

Central Government/Public Sector

CTN :43188450

07 Jan, 2026 NA

Gandhinagar - Gujarat

Tender For supply of lifting, shifting, servicing, installation and testing of 5. 5 tr ductable air conditioning units with supply and fixing of ms fabricated stands. other details as specifies in tender specification , lifting, shifting, servicing, installation and testing of 8. 5 tr ductable air conditioning units with supply and fixing of ms fabricated stands. other details as specifies in tender specification. , supply, installation and testing of 0. 625 inch seamless soft or hard copper refrigerant piping with 19 mm thick insulation. , supply, installation and testing of 0. 875 inch seamless hard copper refrigerant piping with 19 mm thick insulation. , supply, installation and testing of 1. 125 inch seamless hard copper refrigerant piping with 19 mm thick insulation. , supply, fabrication, installation and testing of 22 or 24 swg gi sheet metal rectangular ducts as described in technical specifications. , supply and fixing of thermal insulation for sa duct by minimum 9 mm thick elastomeric nitrile rubber as described in technical specifications. , supply and fixing of acoustic insulation lining in sa duct by minimum 10 mm thick open cell structure, armasound or equivalent insulation as described in technical specifications. , supply, fixing and testing of required size flexible canvas connections constructed of fire resistant flexible double canvas sleeve. , supply and installation of supply air dampers of 400 mm x 400 mm or required size aluminium opposed blade flanged type aerofoil or airfoil design. , supply and installation of plate mounted axial fan of approx. size 400x400 and 750 cfm with static pressure more than 40 pascal single phase low noise with speed controller. , supply, installation and testing of suitable size powder coated extruded aluminium supply air grills or diffuser without volume control damper provided in supply air duct. , supply, fixing, testing and balancing of suitable size volume control damper in supply air duct cut out of size approx. 650x150 mm. , providing and fixing in position of 20 mm dia. c-pvc or u-pvc condensate pipes with 9 mm thick nitrile insulation. , supply, fabrication and fixing of ms structural steel of required size and shape with painting. , installation and testing of fim items and minor civil works as specified in tender.

State Government

CTN :42975278

29 Dec, 2025 3.00 Lacs

Rajgarh-Mp - Madhya Pradesh

Tender For corrigendum : purchase of furniture items - officer table :- providing and supplying table of size 5 x2 6 x2 6 with c-frame leg 200 mm wide made of aluminum profile and crca formed section having provision for wire management. top made of 18 mm thick bwr plywood finish with 1.0 mm thick. laminate, wooden edge banding of edges. dotted embossed cable duct and with single drawer (w-350 mm, h-165 mm, d-475 mm) with branded telecopic channel. all steel components are epoxy powder coated after seven tanks. anti-corrosion., officer chair :- supply and placing high back revolving chair size total height 1030-1115 mm, depth 685 mm width 590 mm seat hight 425-510 mm, 5- prong nilony base for stability twin wheel heavy duty caster for easy mobility under load hot pressed plywood with steel t-nuts for rigid fasting seat and back are covered with pp cover, sturdy steel colum gas lift for center support and seat height adjustment, telescopic abs cover over steel colum low cable center tilt mechanism and with single piece integral center tilt mechanism and with single piece integral skin pu arm rest, quality tapestry high density molded pu cushion., staff chair :- supply and placing staff chair size total height 850 mm depth 570 mm, width 550 mm seat hi=eight 440 mm, uinder structure cantilever type ms crca tube 1.6 mm thick. hot pressed plywood with steel t-nuts for rigid fastening. single piece integarl skin pu arm rest. quality tapestry. high density pu molded cushion. all steel components are epoxy powder coated followed by seven tanks anti corrosion treatment of surface., waiting chair :- supply and placing waiting three seater fixed chair, size ; total length 1800 mm, total height 750 mm, total depth 630 mm and seat height 410 mm, made of ms crca press formed seat components duly seamless welded to get proper finish chrome plated handles & base. steel perforated ms moulded one piece seat and back fitted in moulded chrome plated side strips, three individual seat fitted on ms tube support of 75 mm x 35 mm, seat and bottom support are powder coated., computer table :- supply and fixing in position computer table (work station) having size length 900 mm, width 600 mm, height 760 mm, c-frame & tubular crca steel structure, fabrication involves only mig/tig & spot welding. top & shelf made of 18 mm thick bwr plywood finish with 1.0 mm thick. laminated, wooden edge banding of edge, shelf adjustable on steel brackets. removable tubular cpu stand and an embossed modesty panel below table top provided. provision for wire management, drum type leveler. all steel components are epoxy powder coated after seven tanks anti corrosion treatment of surface., plastic chair:- plastic arm chair for office, godrej almira :- godrej interio almira slim size 2 door steel almira, 4 shedves, size length 1828 mm, width 914 mm, water cooler :-cooling capacity- 5 ltr./hr.number of taps- 2color- whiteweight- 10 kg., cash counter:-office reception table & cash counter desk of woodenproduct dimensionslength 48 , width 24 , height 36 approx., record rack :-material- mild steelno. of shelves- 5 shelvesmount type- finish type color- greyusage/application- officerack type- open rackappearance- modernproduct type- pre standing unitassembly required- no, bench :- product dimensions12d x 48w x 18h centimetersmaterial- stainless steekframe material- stainless steelcolour- silverstyle- antiquesize- 48"l x 12.3"w x 18"h overall size: 48"l x 12.3"w x 18"h, digital electronic safe locker for office with auto lock function, anti-theft alarm and led displays size length 500 mm width 350 mm

Central Government/Public Sector

CTN :43184956

30 Dec, 2025 73.03 Lacs

Hyderabad-T - Telangana

Tender For providing of operation and maintenance of other machines and plants - periodic cleaning of tanks, pipelines and exhaust ducts at zop

Central Government/Public Sector

CTN :42904317

29 Dec, 2025 3.62 Crore

Bangalore - Karnataka

Tender For corrigendum : replacement of em items against ber held with ge i rnd east bangalore - supply, installation, testing & commissioning of double skin horizontal air handling unit of fully capacity, complete with double skin insulated with cfc free foam (puf) panels of 25mm thick, 42 kg/cum density. sandwitched between 0.6 mm thick g.i. sheets. outer skin shall be pre coated g.i. sheet pre coated off white. ahu frame works shall be of pre cast vertical and horizontal extruded aluminium profile with three way corner frame sections. frame construction should bear the load of structure and load of the frame structure shall be uniformly distributed along the entire housing of the ahu. food grade self adhesive coated neoprene gasket to be provided between panels and structure of the ahu to ensure the entire housing is airtight., backward curved blower to be supplied along with motor (kruger/nicotra). filter will be of 10 mic as pre filter, 3 mic as fine filter. cfm as below with 60-80mm sp complete all as specified and directed., note: rate quoted to be deemed to include civil works for hvac like breaking and opening for entry and exit of supply ducts from ahu room, exhaust ducts into shafts for exiting copper pipes / drain pipes also. fire rated material of 25mm thick phenotherm to be used near civil closures for fire resistant properties., a) 13200 cfm, 60mm static ahu capacity 33 tr., 11 tr dx outdoor ac unit complete with scroll compressors, copper tube aluminium finned air cooled condensers, propeller type condenser fans with eco friendly r410 refrigerant & powder coated outer metal body controlling a minimum capacity.note: rate quoted to be deemed to erection of condenser unit platform (ms angle frame with 02 coats of red-oxide and 01 coat of enamel black paint) with ms works for duct support., supply, installation, testing & commisisioning of nominal capacity air-cooled dx floor mounted packaged ducted units complete with scroll compressors, copper tube aluminium finned air cooled condensers, propeller type condenser fans with eco friendly r410 refrigerant & powder coated outer metal body controlling a capacity of mimimum 22 tr ducted packaged ac unit with 8800cfm complete all as specified and directed., supply, installation, testing & commisisioning of nominal capacity air-cooled dx floor mounted packaged ducted units complete with scroll compressors, copper tube aluminium finned air cooled condensers, propeller type condenser fans with eco friendly r410 refrigerant & powder coated outer metal body controlling a capacity of mimimum 11 tr ducted packaged ac unit with 4400cfm complete all as specified and directed., supply, installation, testing & commisisioning of nominal capacity air-cooled dx floor mounted packaged ducted units complete with scroll compressors, copper tube aluminium finned air cooled condensers, propeller type condenser fans with eco friendly r410 refrigerant & powder coated outer metal body controlling a capacity of mimimum 8.5 tr ducted packaged ac unit with 3500cfm complete all as specified and directed., supply, installation, testing & commissioning of air cooled ducted split air conditioners of capacity 8.5 tr with r2 series: r 407c eco friendly refrigerant, nominal cooling capacity 1,02,000 btu/hr, nominal air flow 3400 cfm, microprocessor based with lcd display controller and hermetically sealed scroll type compressor, all necessary connections with suitable size of copper cables and initial gas charging, provision of necessary pcc platform / iron angle frame for outdoor unit complete all as specified and directed by engineer-in-charge., dismantling / taking down / transporting carefully old acs outdoor & indoor unit with all connected acessories and to be deposited in mes store complete all as specified and directed., dismantling / taking down / transporting carefully old unserviceable ducting items off any size and capacity with all connected accessories and to

Central Government And Public Sector

CTN :43195939

01 Jan, 2026 NA

Bhilai - Chhattisgarh

Tender For supply of set of base & duct gasket for sctmb duct

State Government

CTN :42921635

24 Dec, 2025 1.41 Lacs

Multi City - Telangana

Tender For corrigendum : supply of different types of ms bolts and nuts with washers for air pre heater ducts and gates works

State Government

CTN :43184572

23 Dec, 2025 NA

Bhubaneswar - Odisha

Tender For request for proposal (rfp) for annual maintenance contract of different items/ instruments/ systems/ gadgets installed- chiller cooling tower fan motor , cooling tower , primary pump , seconadary pump , condenser pump , vfd controller secondary motor , cooling tower make up tank pump , presurization pump , plant room fresh air fan , csu , 1 way chiller line cassette a/c , 1 way chiller line cassette a/c , 4 way chiller line cassette a/c , 4 way chiller line cassette a/c , 4 way chiller line cassette a/c , 4 way chiller line cassette a/c , chilled water hi wall unit , vrf hi wall in door unit , vrf hi wall out door unit , vrf hi wall out door unit , split a/c , split a/c , split a/c , smoke exhaust fan , smoke exhaust fan , smoke exhaust fan , ceiling mounted exhaust fan , cabinate centrifigal fan for all the floor toilet ty-02 ventilation , ventilation , vrf hi wall out door unit , vrf hi wall out door unit , vrf hi wall out door unit , vrf hi wall out door unit , vrf hi wall in door unit , vrf hi wall in door unit , vrf hi wall in door unit , vrf hi wall in door unit , round flow cassette , round flow cassette , round flow cassette , 1 way vrf cassette a/c , compact cassette , ductable a/c unit , ductable a/c unit , ductable a/c unit , ductable a/c unit , tfa , tfa , split a/c , split a/c , scrubber unit , scrubber unit , fresh air fan , fresh air fan , fresh air fan , in line fan , in line fan , in line fan , in line fan , chiller-1 , condenser pump , primary pump , secondary pump , cooling tower motor , ahu , csu , split a/c , fcu , ht panel , vcb , acb(i) four pole , acb(ii) three pole , acb(iii) three pole , acb(iv) four pole , main lt panel , dg synchronization panel , 2000 kva, 33/0.4 kv transformer , bus duct , tap up box , rtcc panel , 600 kvar apfc panel , lt panel , lift panel , fire mcc panel , pump panel , main mcc panel (stp) , chiller main panel- 1 , chiller main panel- 2 , chiller main panel- 3 , chiller main panel- 4 , chiller main panel- 5 , colling tower panel , csu main panel , floor main distribution panel (i) , floor main distribution panel (ii) , lift sub panel , 10 kva ups , 20 kva ups , 40 kva ups , 60 kva ups , 6 kva ups , diesel generator set with battery , dg colling tower , diesel tank , lt panel- 1 , lt panel- 1 , ups panel , stater panel , 125 kvar apfc panel , isolator panel , 2000 kva, 11/0.4 kv transformer , main lt panel , dg synchronization panel , 600 kvar apfc panel , lt panel , lt sub panel , lt sub panel , lt sub panel , lt sub panel , pneumatic pump , centrifugal pump , centrifugal pump , submerssible pump , submerssible pump , water purifier cum cooler

CTN :42860760

10 Jan, 2026 NA

Uttara Kannada - Karnataka

Tender For corrigendum : tender for supply of diesel engine spares c c -o-ring di 30x4 21 a7 , gasket monel , annealed gasket , gasket , piston 2 parts assembly , gasket , injection pipe , fr-xxbnn151349 , injection pipe , fr-xxbnn151349 , injection pipe , fr-xxbnn151349 , injection pipe , fr-xxbnn151349 , injection pipe , fr-xxbnn151349 , injection pipe , fr-xxbnn151349 , injection pipe , fr-xxbnn151349 , injection pipe , fr-xxbnn151349 , injection pipe , fr-xxbnn151349 , injection pipe , fr-xxbnn151349 , injection pipe , fr-xxbnn151349 , injection pipe , fr-xxbnn151349 , outlet gasket , gasket , tighening tool , inlet push rod , anode , non return valve , filter element , rack sensor fr-xxbnn151349 , speed sensor , fr-xxbnn151349 , speed sensor fr-xxbnn151349 , measurement device , bolt extract socket , red signal light , fr-xxbnn151349 , spring injector , o-ring r10 , gasket a 21x26 cu b1 , thermometer , loctite 243 nut lock , bearing shell ch7-pl5-80 , bearing shell , o-ring , gasket 4 holes 120x120x1 , 2 , end section , gasket , stbd diesel multipurpose duct c-901 , portdiesel multipurpose duct c-901 , handling of cylinder head , o-ring r3 , pin , broach assembly gasket , spring , clip dn 113 , o-ring front bearing of compressor pinion shaft , o-ring rear bearing of compressor pinion shaft , compressor front bearing labyrinth gasket , turbo charger speed sensor st115 , air filter , motor compressor cover o-ring timing gear side , thermometer , temperature sensor , temperature transmitter , temperature transmitter , port diesel pyrometric duct c-902 , adaptator t123-2 , inlet-exhaust vlave half shell , temprature sensor fr-98703000034 , thermostatic valve 74-83 c , nut lock with slot hm 10 stainless a2-80 , gasket , fuel make up pump , gasket , gasket , expansion bellows , air distributer , transmitter , tempreture sensor , pressure transmitter , transmitter , pressure transmitter , o-ring 6 , 4 x 1 , 9 r5a vit 80 sh , pressure transmitter , pressure transmitter , pressure transmitter , temperature transmitter , temperature transmitter , temperature sensor , fitting&dismantling of injection pp plunger-barrel ass t193 , annealed gasket a 22 x 32 cu b1 , 250/45 bar pressure reducer c615 , piston imf hp air pressure reducers 250-90 bar , piston imf hp air pressure reducers 45-20 bar , o-ring an 11 60c7 , o-ring an64 , extraction of liner and piston/con-rod assembly t139a , gasket , fr-xxbnn151349 , injection pipe , fr-xxbnn151349 , oil separator , fr-xxbnn151349 , star filter element , fr-xxbnn151349 , nc solenoid valve , fr-xxbnn151349 , injection pipe , fr-xxbnn151349 , injection pipe , fr-xxbnn151349 , injection pipe , fr-xxbnn151349 , injection pipe , fr-xxbnn151349 , injection pipe , fr-xxbnn151349 , injection pipe , fr-xxbnn151349 , injection pipe , fr-xxbnn151349 , injection pipe , fr-xxbnn151349 , injection pipe , fr-xxbnn151349 , combustion chamber cock fr-xxbnn151341 , refill can , reference fr-xxbnn151347 , iso 5-2 pneumatic , distributor fr-xxbnn151349

CTN :43190369

25 Dec, 2025 NA

Thiruvananthapuram - Kerala

Tender For supply of binocular microscopes , biosafety cabinet class ii a2 with thimble ducting , blood gas analyser , centrifuge table top 16 tubes , centrifuge tabletop with 8 tubes , crashcart , hot air oven medium size , incubator 2 medium sized , labour bed , oxygen cylinder type d , phototherapy unit , radiant warmer , refrigerated microcentrifuge machine , shadowless examination lamp , urine analyser , vdrl rotator or shaker , vedio laryngoscope , vortex mixer , x ray , granite name board , vinyil flexible sun board , online ups 2 kva , wiring 2x1. 5 sqmm 1x1. 5 sqmm earth wire , wiring 2x2. 5 sqmm 1x2. 5 sqmm earth wire , wiring 2x4 sqmm 1x4 sqmm earth wire , pvc conduit 20mm , pvc conduit 25mm , blanking plate modular type , modular boxes and cover plate 3 module , modular boxes and cover plate 6 module , switches sockets modular type 5by6 amps switch , switches sockets modular type 3pin 5by6 amps socket outlet , switches socket modular type 15 by 16 amps switch , db and mcb 6way 4 plus 18 double door horizontal , db and mcb 8way 4 plus 24 double door horizontal , db and mcb 4way 4 plus 12 double door vertical , single pole mcb , lt cables 3. 5x50 sqmm , lt cables 3. 5x35 sqmm , lt cables 4x25 sqmm , lt cables 4x16 sqmm , earthing gi earth plate , earthing gi earth strip ground , earthing gi earth strip surface , earthing gi earth wire , earthing copper earth bus strip , plumbing cpvc pipe 20mm , plumbing cpvc pipe 25mm , plumbing cpvc pipe 32mm , plumbing angle valve ) /bid number: gem/2025/b/7004837 * /dated: 15-12-2025 & & / bid document1 / 41

CTN :42707823

17 Dec, 2025 NA

Gonda - Uttar Pradesh

Tender For bid to ras corrigendum : supply of augmentation of dpt shed c c - supply installation of 10 head hydrote , pneumatic testing bench 10 head , valve screwing unscrweing machine , air compressor for pneumatic testing p , vacuum cleaning machine for internal cle , hydraulic punching machine for lpg cylin , supporting testing tools for dpt facilit , 5 head degassing machine manual type til , shaft mount gearbox with iec motor adapt , 8 inch vapour extraction duct pipe , 8 inch bend for vapour extraction ducting , y section reducer for vapour extracti , vapour suction hood suitable for 8 inch ves

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