Latest gas duct repair Tenders | Government gas duct repair Tenders

Central Government And Public Sector

CTN :42715968

21 Nov, 2025 10.24 Lacs

Multi City - Multi State

Tender For annual rate contract (per annum basis) for hvac low side works like gi duct%2c nitril rubber insulation%2c aluminum grills%2c and piping etc%2e at scope minar

corporations/Associations/Others

CTN :41384514

28 Nov, 2025 4.54 Crore

Jodhpur - Rajasthan

Tender For corrigendum : rate contract for purchase of various items for repair of failed distribution transformers at nigams workshop - alu lv strip (size as required) dpc(variable with base date 1.6.25), alu hv bare (size as required) semc(variable with base date 1.6.25), cotton tape 1, sleeve 1 mm, 20 mil paper 30, 4 mil paper 24, 4 mil paper 26, 4 mil paper32, 4 mil paper 30, gum, 10 mil paper 20, core clamping insulation 2 mm, yoke various sizes mm, common block various sizes mm, oil duct various sizes mm thickness, stick various sizes mm, wooden spacer 45x45x15 mm, spacer 45x45x3 mm, ring 136x201x2 mm, delta flat 480x30x5 mm, lv chips 380x6x1 mm, foot plate paper 2 mm, p.c phase barrier various size mm, nut g.i.various sizes, washer g.i.various sizes, bolt g.i.various sizes, delta wire various sizes, earthing patti 1 mm thickness tinned copper 20mmx1mm, aluminium flat various sizes mm, delta patti, sleeve 8 mm, sleeve 4 mm, sleeve 6 mm, sleeve 10 mm, sleeve 12 mm, sleeve 1.5 mm, sleeve 2 mm, 1/2 nut g.i., 1/2 lock nut g.i., 1/2 washer g.i., flux, solder wire, copper brazing rod, aluminium brazing rod, brazing powder (l&t), crepe tape 1, 1/2 bakelite, 3/8 bakelite, hv bushing (porcelain,), hv bushing (metal part) complete set, lv bushing (porcelain,), lv bushing (metal part) complete set, ehv grade type-ii transformer oil ( with drum )(variable with base date 1.6.25), prv valve (virat), pvc cap 1/2, ci cap 1.25, paint (green/red/yellow/white/blue), thinner, zinc chromate, cork washer 12x32mm,110x74mmx50x28mm, top cover gasket 50x50x6 mm, oil gauge prismatic glass various size, oil gauge gasket various sizes, oil gauge washervarious sizes, oil gauge nut various sizes, vent pipe gasket 110x110x3 mm, hv clamp, aluminium member, m.s nuts,bolts,washers various sizes, mccb for box 32 amp, mccb for box 40 amp, mccb for box 63 amp, mccb for single phase 25amp, mccb for single phase 40amp, mccb for single phase 63amp, mccb box gasket 500x250x5 mm, silica gel breather, hv bmc, arcing horn with strip & nut bolt, candles mom, backalite sheet 0.50 mm thickness 60x60 mm, u clamp 70 x 50 x 70 mm prv, u clamp ci cap 50x50x50 mm, cloth, lt internal/ oil immerged circuit breaker assorted rating, holdtite, 1/4x2.5 bolt brecker, 1/4 nut brecker, aluminium lugs (various sizes), paint gun, engraving machine, hv farma (size as required), lv farma (size as required), grinder cutter wheel 4, lt bushing box

Central Government And Public Sector

CTN :42621598

27 Nov, 2025 12.85 Lacs

Alleppy - Kerala

Tender For supply of sitc of amf panels for various capacity engine alternator sets in te buildings under alappuzha ba d d - sitc of free standing, outdoor cubicle type microprocessor based amf panel 30 kva , supplying, laying and fixing of al power cable in pipe , supplying, laying and fixing of al power cable on surface of wall , supplying, laying and fixing of al power cable in masonry open duct , supplying and making end termination with brass compression gland , supplying, laying and fixing of 8 c 1.5sq.mm pvc flexible cable , supplying and laying of 2 x 6 sq mm pvc insulated , supplying, laying of 16 sqmm size frls pvc insulated copper conductor , supplying and laying of industrial telephone cables , supplying and laying of dwc hdpe pipe , supply and fixing the steel wire reinforced flexible upvc conduit , sf 40 mm dia gi pipe , supplying and fixing of medium class pvc conduit , supplying and fixing of spn db , replacement of 12v, stop solenoid , llop sensor , hct hwt sensor , sensor float , start stop relay , 12 v oen pla relay , dismantling of the existing dg control panel , rerouting of the existing cable

CTN :42656609

22 Nov, 2025 NA

Fatehgadh - Uttar Pradesh

Tender For supply of duct air cooler 1.5 kva speed 25000 cmh , gi duct gz , duct grill 24x8 inch , mounting stand for air cooler , installation charges for complete 18 x air cooling system

State Government

CTN :42551756

27 Nov, 2025 14.31 Lacs

Multi City - Chhattisgarh

Tender For corrigendum : work contract for repair & fabrication of g.i. duct of air ventilation system of track hopper & erh area at chp, abvtps, cspgcl, janjgir-champa

CTN :42581942

17 Nov, 2025 643

Raichur - Karnataka

Tender For corrigendum : supply installation and commissioning of central ac to nirmithi kendra, raichur - lifting shifting, loading unloading and installation ,transportation charges, lifting shifting, loading unloading and installation ,transportation charges, supply & installation of propeller fan. 100 cfm, supply & installation of propeller fan. 100 cfm, supply & installation of mixed flow inline fan. 500 cfm 15mm static, supply & installation of mixed flow inline fan. 500 cfm 15mm static, supply & installation of louverwith bird mesh, supply & installation of louverwith bird mesh, supply & installation of pvc pipes. dia -110mm, supply & installation of pvc pipes. dia -110mm, supply & installation of pvc pipes. dia -160mm, supply & installation of pvc pipes. dia -160mm, supply & installation of dise valve. dia -100mm, supply & installation of dise valve. dia -100mm, supply & installation of uninsulated flexible duct. dia -150mm, supply & installation of uninsulated flexible duct. dia -150mm, supply installation testing and commissioning of al.powder coated collar damper., supply installation testing and commissioning of al.powder coated collar damper., supply, installation testing and commissioning of aluminum extruded powder coated grill with blade deflection of 0 - 30 deg as required., supply, installation testing and commissioning of aluminum extruded powder coated grill with blade deflection of 0 - 30 deg as required., supply, installation, testing and balancing of gss volume control dampers with operating handle for supply air duct branches. the volume control damper shall be of low leakage type with the outer shell constructed of 1.6mm thick galvanized steel frame and the blade/leaf with 1.6mm thick gss. and with necessary flanges for connection etc., as per specification., supply, installation, testing and balancing of gss volume control dampers with operating handle for supply air duct branches. the volume control damper shall be of low leakage type with the outer shell constructed of 1.6mm thick galvanized steel frame and the blade/leaf with 1.6mm thick gss. and with necessary flanges for connection etc., as per specification., supply ,installation and testing of class o 9mm thick, elastomeric nitrile rubber or physically cross linked polyolefin foam thermal insulation., supply ,installation and testing of class o 9mm thick, elastomeric nitrile rubber or physically cross linked polyolefin foam thermal insulation., supply ,installation and testing of accoustic lining with physically crosslinked open cell polyolefin foam insulation for supply and return duct of density 30kg/m3 of fire retardant grades with thickness of 10 mm nrc of material should be atleast 0.35 tested as per iso 354-2000 and calculated in accordance with astm c423-90a., supply ,installation and testing of accoustic lining with physically crosslinked open cell polyolefin foam insulation for supply and return duct of density 30kg/m3 of fire retardant grades with thickness of 10 mm nrc of material should be atleast 0.35 tested as per iso 354-2000 and calculated in accordance with astm c423-90a., supply, fabrication, installation fire resistance flexible double canvas sleeve for ductable split and airwasher fan ., supply, fabrication, installation fire resistance flexible double canvas sleeve for ductable split and airwasher fan ., supply, fabrication, installation and testing of sheet metal ducts (factory fabricated ducts) in accordance with the approved shop drawings complete with all accessories like vanes, flanges, suspension rods, anchor bolts, gi bolts & nuts, canvas connections, duct dampers & splitter dampers etc.,and as required by the specifications. all size duct should be with tdf joints. no c & ss clip joints should be used 24g, supply, fabrication, installation and testing of sheet metal ducts (factory fabricated ducts) in accordance with the approved shop drawings complete with al

Central Government/Public Sector

CTN :41587302

05 Dec, 2025 6.64 Crore

Raigad - Maharashtra

Tender For corrigendum : supply of sitc of 24 core single mode armoured optical fiber cable , sitc of 12 core single mode armoured optical fiber cable , sitcof 50 pair jelly filled outdoor telephone cable , sitc of 20 pair jelly filled outdoor telephone cable , sitc of 15u wall mount networking rack with all accessories , sitc of 24 port rack mount liu fully loaded with sc to sc couplers , sitc of 12 port rack mount liu fully loaded with sc to sc couplers , sitc of 100 pair plus 100 pair main distribution box , sitc of 50 pair plus 50 pair main distribution box , sitc of hdpe pipe size 40mm , sitc of gi pipe size 65mm , sitc of sc to lc single mode 3mtr fiber patch cord , sitc of sc to lc single mode 1mtr fiber patch cord , sitc of cat6 utp cable 305mtr roll , sitc of cat6 patch cord 3mtr , sitc of cat6 patch cord 1mtr , sitc of mdf with internal pipe for entry of cables cable glands , sitc rcc chambers with precast rcc cover with lifting hooks , sitc of joint enclosure for 24 core ofc jointing work , sitc of joint enclosure for 12 core ofc jointing work , laying clamping of 24 core and 12 core ofc in duct , laying clamping of 50 pair and 20 pair telephone cable , sitc of cable route markers as per specifications , digging of soft soil and backfilling as per original site condition , digging of hard concrete surface road crossing and refilling , machine horizontal directional drilling hdd for crossing hard surface , otdr report and power meter testing , supply design and provide auto cad as built drawing

Central Government/Public Sector

CTN :42531708

21 Nov, 2025 5.72 Lacs

Bangalore - Karnataka

Tender For tender for supply of hvac operational spares - ahu rubber pads, adapter sleeve -h2306 (for uk206 bearing), adapter sleeve h2307 (for uk207 bearing), radial insert ball bearing desig: uc 207, ball bearing desig: uk 207, ahu belt no. a103, ahu belt no. a126, ahu belt no. a25, ahu belt no. a28, ahu belt no. a29, ahu belt no. a32, ahu belt no. a34, ahu belt no. a36, ahu belt no. a38, ahu belt no. a39, ahu belt no. a40, ahu belt no. a44, ahu belt no. a77, ahu belt no. a83, ahu belt no. b44, ss 6 mm x 40 mm bolt & nut with washer, reciprocating compressor r 404 a (for cold room), araldite standard resin epoxy adhesive & hardener, grease size 1/2 kg, silicon sealant size: 280 ml, metal pipe thread seal size: 200 gram colour: black, cotton waste type: white, collar for copper tube hard drawn, size: 1/2 inch, collar for copper tube hard drawn, size: 1/4 inch, collar for copper tube hard drawn size: 3/4 inch, collar for copper tube hard drawn, size: 3/8 inch, collar for copper tube hard drawn size: 5/8 inch, elbow for copper tube hard drawn, size: 1/2 inch, elbow for copper tube hard drawn size: 1/4 inch, elbow for copper tube hard drawn, size: 3/4 inch, elbow for copper tube hard drawn size: 3/8 inch, elbow for copper tube hard drawn, size: 5/8 inch, reducer for copper tube hard drawn, size: 1/2 x 5/8 inch, reducer for copper tube hard drawn, size: 1/4 x 3/8 inch, reducer for copper tube hard drawn size: 3/8 x 1/2 inch, reducer for copper tube hard drawn size: 5/8 x 3/4 inch., copper tube hard drawn size: 1/2 inch, copper tube hard drawn size: 1/4 inch, copper tube hard drawn size: 3/4 inch, copper tube hard drawn size: 3/8 inch, copper tube hard drawn size: 5/8 inch, copper tube soft drawn size: 1/2 inch, copper tube soft drawn size: 1/4 inch, copper tube soft drawn size: 3/4 inch, copper tube soft drawn size: 3/8 inch, copper tube soft drawn size: 5/8 inch, resin for cooling tower frp coating --frp cooling tower, accelerator, cobalt naphthenate (6% cobalt) -frp cooling tower, hardener methyl ethyl ketone peroxide (μεκρ) -frp cooling, tower, 4-way diffuser with vcd size: 595 x 595 mm neck, size: 310x310 with vcd, 4-way exhaust, diffuser size: 595 x 595 mm, neck size: 310 x 310 mm, without vcd, 4-way diffuser with vcd size: 445 x 445 mm, neck size: 290 x 290 mm with vcd, 4-way diffuser with vcd size: 445 x 445 mm, neck size: 290 x 290 mm vithout vcd, duct insulation thickness: 13 mm (roll), duct insulation thickness: 09 mm (roll), electrical insulated rubber gloves, 4-way exhaust diffuser size: 375 x 375 mm, neck size: 210 x 210 mm without vcd, 4-way exhaust diffuser size: 600 x 600 mm, neck size: 450x450 mm without vcd, pvc flexible air duct hose size: 300mm (12 inch), pvc flexible air duct hose size: 150mm (6 inch), pvc flexible air duct hose size: 200mm (8 inch), grid ceiling tile grille with vcd size: 600 x 600 mm., heavy duty grid floor tile grille with vcd size: 600 x 600 mm., 1/2 inch brass bsp male x 15 mm hose barb adapte, 1 inch brass bsp male x 25 mm hose barb adapte, 1 1/4 inch brass bsp male x 32 mm hose barb adapter, 2 inch brass bsp male x 50 mm hose barb adapter, inline duct fan size: 160mm, tubular insulation size: 1/4 inch thickness: 13 mm, tubular insulation size: 3/4 inch thickness: 13 mm, tubular insulation size: 5/8 inch thickness: 13 mm, tubular insulation size: 7/8 inch thickness: 13 mm, tubular insulation size: 1 inch thickness: 13 mm, 1 inch ms bsp male x 25 mm hose barb adapter, air conditioner outdoor unit wall mounting stand, double 'b' groove pulley 140 mm pcd shaft size: 40mm, refrigerant r 404 a, split ac flexible pvc drain hose size: 3 meter, polyurethane foam saddle size: 400 mm, gi self tapping screw size: 3/4 inch (20 mm) head type: hex, ball bearing desig: 6000-z, ball bearing desig: 6205/2z c3, ball bearing desig: 6206/2z c3, welding/heat protection heavy duty gloves, welding stinger electrode holder with lead and ground clamp

Central Government And Public Sector

CTN :42528689

21 Nov, 2025 10.35 Lacs

Thrissur - Kerala

Tender For supply of sitc of amf panel for various capacity engine alternator sets in te bldgs under trichur ba d d - sitc of free standing, outdoor cubicle type microprocessor based amf panel 30 kva , sitc of free standing, outdoor cubicle type microprocessor based amf panel for 15 kva , supplying, laying and fixing of al power cable in pipe , supplying, laying and fixing of al power cable on surface of wall , supplying, laying and fixing of al power cable in masonry open duct , supplying and making end termination with brass compression gland , supplying, laying and fixing of 8 c 1.5sq.mm pvc flexible cable , supplying and laying of 2 x 6 sq mm pvc insulated , supplying, laying of 16 sqmm size frls pvc insulated copper conductor , supplying and laying of industrial telephone cables , supplying and laying of dwc hdpe pipe , supply and fixing the steel wire reinforced flexible upvc conduit , sf 40 mm dia gi pipe , supplying and fixing of medium class pvc conduit , supplying and fixing of spn db , replacement of 12v, stop solenoid , llop sensor , hct hwt sensor , sensor float , start stop relay , 12 v oen pla relay , dismantling of the existing dg control panel , rerouting of the existing cable

CTN :42421669

13 Nov, 2025 NA

Jabalpur - Madhya Pradesh

Tender For supply of symphony venticool vc 20u , gi duct fabrication tata24 gauge sheet , thermal insulation 6mm , dual deflection aluminium grill , wheather proof canvas , ms cooler stand , l shape brackets , installation of unit , standard electrical and plumbing job , scaffolding , civil work wall puncture and wall finishing , transportation charges

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Central Government And Public Sector