Latest aluminum duct Tenders | Government aluminum duct Tenders

CTN :45474091

30 Jun, 2026 NA

Kolkata - West Bengal

Tender For zonal contract for up-keepment of structures including overhead/elevated structures & underground structures, sheds, staff quarters, repair & replacement of pipe line, fire hydrants, water supply arrangements, sanitary & drainage arrangements in elevated structures (via-duct), rts box including all service buildings, sheds, staff quarters at dumdum & noapara car depot complex including belghoria station (via link line) upto and including dakshineswar station of metro railway [from km (-)06/07 (kdsw inclu.) to km 1/04 (dumdum incl.)], kolkata.

CTN :45445126

25 Jun, 2026 NA

Hisar - Haryana

Tender For expression of interest (eoi) from any reputed manufacturers for budgetary quotations for supply of electrical equipment materials within the jurisdiction of dhbvnl on for destination basis- heat shrinkable termination kit for 11 kv xlpe cable (outdoor type) , 3cx50mm2 , 3cx95mm2 , 3cx120mm2 , 3cx185mm2 , 3cx300mm2 , 3cx400mm2 , scx630mm2 , heat shrinkable termination kit for 11 kv xlpe cable (indoor type) , 3cx50mm2 , 3cx95mm2 , 3cx120mm2 , 3cx185mm2 , 3cx300mm2 , 3cx400mm2 , scx630mm2 , 11 kv 3/c cable heat shrink type straight through joint of sizes , 3/cx50mm2 cable , 3/cx95mm2 cable , 3/cx120mm2 cable , 3/cx185mm2 cable , 3/cx300mm2 cable , 3/cx400mm2 cable , s/cx630mm2 cable , sleeve , sleeve, 11 kv insulated medium voltage line cover (mvlc) for acsr conductor (sleeve) suitable for size upto 100 mm2 as per nigam's technical specification /relevant iss and latest amendments thereof , un-armoured copper control cable , 2c x 4mm2 , 2c x 6mm2 , 3c x 4mm2 , 4c x 4mm2 , 6c x 4mm2 , 7c x 2.5mm2 , 10c x 2.5mm2 , lt xlpe armoured cable , lt xlpe mm2 cable un-armored 1c*300 , lt xlpe armoured 2c*16 mm2 cable , 33 kv ht tr-xlpe cable , 3/c 300mm2 , 3/cx400mm2 , 11 kv h.t. tr-xlpe cables , 11 kv 3c*400 mm2 tr-xlpe armoured cable(hdpe extruded cable duct) co- , 11 kv 3c*300 mm2 tr-xlpe armoured cable(hdpe extruded cable duct) co-, , 11 kv 3c*185 mm2 tr-xlpe armoured cable(hdpe co-extruded cable duct), , lt feeder panel and lt switchgear, , 400 amps acb, 4 pole, manual operated, fixed type with enclosure, , 200 amps mccb with enclosure, , 100 amps mccb with enclosure, , 7 way distribution feeder panel with 2 nos. mccbs, 4 pole, 3phase, 415 v, 400 amps for incoming and 5 nos. outgoing mccbs 4 pole, 3phase, 415 v, 100 amps rating type suitable for outdoor installation, in accordance with technical specification (type-d), , 33 kv rmus, , outdoor type 33 kv sf6 type extensible and motorized 5 way rmu (2lbs+3vcb) with fpi as per is (without frtu) with the provision of self-powered supply through 1 kva aux transformer (33/0.230 kv) as per ts, , outdoor type 33 kv sf6 type extensible and motorized 5 way, , outdoor type 33 kv sf6 type extensible and motorized 4 way rmu (2lbs+2vcb) with fpi as per is (without frtu) with the provision of self-powered supply through 1 kva aux transformer (33/0.230 kv) as per ts., , outdoor type 33 kv sf6 type extensible and motorized 4 way rmu (2lbs+2vcb) with fpi as per is (without frtu) as per ts., , outdoor type 33 kv sf6 type extensible and motorized 3 way rmu (2lbs+1vcb) with fpi as per is (without frtu) with the provision of self-powered supply through 1 kva aux transformer (33/0.230 kv) as per ts., , outdoor type 33 kv sf6 type extensible and motorized 3 way rmu (2lbs+1vcb) with fpi as per is (without frtu) as per ts., , outdoor type 33 kv sf6 type extensible and motorized 3 way rmu (1lbs+2vcb) with fpi as per is (without frtu) with the provision of self-powered supply through 1 kva aux transformer (33/0.230 kv) as per ts., , outdoor type 33 kv sf6 type extensible and motorized 3 way rmu (1lbs+2vcb) with fpi as per is (without frtu) as per ts., , outdoor type 33 kv sf6 type extensible and motorized 3 way rmu (3lbs) with fpi as per is (without frtu) with the provision of self-powered supply through 1 kva aux transformer (33/0.230 kv) as per ts., , outdoor type 33 kv sf6 type extensible and motorized 3 way rmu (3lbs) with fpi as per is (without frtu) as per ts., , outdoor type 33 kv sf6 type extensible and motorized 2 way rmu (2lbs) with fpi as per is (without frtu) with the provision, , of self-powered supply through 1 kva aux transformer (33/0.230 kv) as per ts., , outdoor type 33 kv sf6 type extensible and motorized 2 way rmu (2lbs) with fpi as per is (without frtu) as per ts., , outdoor type 33 kv sf6 type extensible and motorized 2 way rmu (2lbs) with fpi as per is (without frtu) as per ts. (both side extensible), , outdoor type 33 kv sf6 type extensible and motorized 2 way rmu (1lbs+1vcb) with fpi as p

CTN :45397662

25 Jun, 2026 25.90 Lacs

Murshidabad - West Bengal

Tender For service contract for repairing of air/flue gas duct, pipe line re-routing (hp and lp bottom ashing hdr) and replacement of mrs conveying line with associated job during upcoming unit-4 oh under bm-2 dept. at sgtpp, wbpdcl.

Central Government/Public Sector

CTN :45123739

02 Jun, 2026 NA

Korba - Chhattisgarh

Tender For corrigendum : name of job: package - a : erection, testing, commissioning, trial operation & handing over of boiler and its auxiliaries including pressure part, non-pressure parts, duct dampers and its support structure, rotating equipment’s, air pre-heaters, id/fd/pa fans, mills, refractory, fdps piping and system in boiler & bunker area from nearest fire water line header, handling of materials at bhel / clients stores / storage yard and transportation to site, preparation of foundation, fixing of hangers & supports, application of lining, insulation, supply & painting, stenciling & labelling and common system of unit#1 at 2x660 mw cspgcl korba west tps, district korba, chhattisgarh.

Central Government/Public Sector

CTN :45349629

17 Jun, 2026 1.95 Crore

Coimbatore - Tamil Nadu

Tender For supply of supply of minimum 8 core rack mountable server 32 gb ddr5 ram and 64 bit windows server os 1 tb ssd with required licences for db and application , supply of industrial standard kiosk for mounting the android tablet and flatbed scanner , supply of industrial standard wi-fi enabled android or ios tablet , supply of barcode qr code scanner to scan the qr code in the boarding pass or air ticket , manageable poe switch 24 port , wireless access point , 9u rack rack wall mountable or floor standing with 650va line interactive ups , 4 pair cat6 cable , armoured 6 core ofc cable , installation and configuration of server , installation and configuration of switch and rack , installation of integrated kiosk and tablet and scanner with required accessories , installation and configuration of wap , laying of ofc cable with proper insulation materials like gi pipe or hdpe pipe or rubber duct covers as per site condition , laying of cat6 cable with proper insulation materials like hdpe pipe or rubber duct covers as per site condition , installation and configuration of web application , integration of airlines api with server and application for the verifying the passenger details

CTN :45333118

16 Jun, 2026 280

Visakhapatnam - Andhra Pradesh

Tender For tender for supply of screen , o ring , flow restrictor , flanged fitting , flange segment , pipe clamp half , sleeve , plug-in-board , cover , o ring 4x2mm , elbow , turbine wheel , integrated circuit eeprom not adjusted , spacer ring , pipe clamp half , dc solenoid , retainer , o ring , bushing , cable entry , plug-in board , o ring , plug , ring sealing a18x22 , plug in board , plug-in board , spacer sleeve , washer , flage segment , vent line , sealant , drain line , flange , techometer , o-ring , pressure plate , v -belt kit , spring retainer , cinical spr. washer , drain valve , gasket , retainer , washer , washer , mfb 1 , plug-in-board , o ring , plug-in board , o ring 32x4 , plug-in-board , modular system , measure/monitor mod , adaptor , quick-disconnect cpl , screw , screw , screw m10x30 , cover , cylinder roller bearing , plug , non return valve , plug in board inb2-01/a , plug-in board , plug , monitor screen lcd tft 19 , screw , washer , sealing ring , hex nut , sealing ring , screw-fitting union , intermediate plate , exhaust bellows , bolt hex a3c , spring , duct plate , washer (000433013000) , dial indicator , washer , bearing huosing , plug-in board , incadescent lamp minimum 10 pcs , exhaust turbocharger , flap , bracket , sleeve , valve , incandescent lamp , threaded pin , lamp t6 , 8-36v/50ma , bushing , computer hard disc 2.5 60gb not adjuste , piston ring , plug-in-board , centering element , threaded rod , retainer , threaded bushing , plug-in-board not adjusted , pipe clamp half , spacer bushing , retainer , camshaft , spring washer , belt pulley , strap , retainer , spacer bushing , grommet , support , mounting plate , pipe clamp half , bearing huosing , ring carrier , screw , o ring 100x4mm , adaptor , eprom mem5 mcu pps cps adjusted , con rod bearing size 0 0 , eprom mem5-02 a 740676 programmed , washer , elbow , plug in pipe , plug-in board rob1-01 a , elbow , sealing ring , elbow , test service unit , o-ring , drain line , o ring , vent pipe , hexagon screw , bib 1 , screw , o ring , guard plate , plug in board , base plate , nozzle element

Central Government/Public Sector

CTN :45301168

27 May, 2026 NA

Sultanpur - Uttar Pradesh

Tender For new rittal spares - roof-mounted sk cooling unit blue e,3.8 kw, 400- 460 v, 3 ph, 50/60 hz, sheet steel, whd: 796 x 470 x 580 mm make-rittal part no.- sk 3387540, sk air duct system, whd: 229 x 1500 x 29 mm make-rittal, part no.- sk 3286970 , for varnishing line m/c, panel mount ac sk controller board, article no.3396.666, make-rittal

CTN :45252333

09 Jun, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For tender for supply of t/c speed sensor , flange with coupling , cross piece , male plug , oil pump casing , oil pump special nut , plug , flange , tightening ring , cover , alu shim , return line to cr case , pipe clamp , elastic mountings tsc t140/70 d , gasket , o-ring , o ring-an33 nse6.5 21a7 , fuel feed pump- cw engine , limit switch box , rubber compensating sleeve dn40 pn16 lf130 , rubber compensating sleeve dn80 pn16 lf130 , pipe , temperature sensor , turbocharger speed tranmitter , sleeve flexmaster gm10006-20 nbr , tab washer dn 12 , gasket , piston ring , o- ring , gasket , equipped cylinder head , o ring 15x204 viton (20209) , o ring 5x589 viton (20312) , peak pressure indicator , spherical bearing ge505w , inlet thermostatic valve , fw level switch , immersion heater , over speed solenoid valve , pressure gauge , spring washer packing , sealing ring , hex headed screw , hex headed screw , locking plate , cap nut , main bearing assly , bearing , eccentric shaft , gov driving gear pinion , ball bearing box , pair of bevel gears , bevel pinion , shim , safety valve in oil cct assly , water outlet part , duct , bs ring , joint , o ring no 87 21a7 , flexmast coupl(pipe-88.9mm-o.d) , joint , joint dn 150 , bolt m16x110l 8.8 with 2mm loc , injector pump pin , locking bolt m14-60 29 u 10.9 , water pump pinion , oil seal , internal circlip , shim , mech.seal for balmo f.f.pump , seal-balmo fuel feed pump , flexmast conn gm10006-038 (38 od) , flow switch for l.o. priming safe , joint press seal(p.18) 26x18 , safety valve , gasket , set of gasket for filter+hyd , set of full flow filtering elements , servo booster for pga 12 governor , temp sensor exhaust , fuel feed pump-ccw engine , set of oil seal 19x30x7 for aroto g15sp(ffp) , fuel feed pump-aroto-g15sp-fr ccw eng , drive rotor , driven rotor , packing at both end , mechanical seal , 25 pin socket insert plug jaeger , injector assembly , sleeve dn80 pn16 , lub oil thermostatic valve range 63/71 deg c , thermostat element , shim injection pump , o ring , expansion bellow , air staring vale , hose pipe mod 16 sae 100r5 l 220mm , flexible hose , rubber compensating sleeve dn65 pn16 lf 130 , ruber compensating sleeve dn150 pn16 lf130 , air distributor , loctite 648 , fuel clogging indicatior , sensor ref 19127sc , sensor ref 1950sc , switch for manual stop-xck-j265 , proximite detector mod 9984-2102 , breaker switch type zckj2 , starting air valve , 2 way pneumatic valve , o ring , disc spring dia 25xdia 12.5x1.5 , inner star for tacoma opvs , duplex fuel filter , filter element for 2-stage marin engine , injector calibration pump , temperature regulating pn40dn100 , pneumatic stop valve , pressure regulating valve , pressure switch , thermometer 0-100 , temp.sensor mbt4-s-90-m18x1.5-ef3 , thermostat element for naval opv , seal kit , circulation heater element for ktmi opv , thermostat for circulation heater for ktmi opv , fuel filter element for filter type-20251261751032 , over speed air lowpresure switch raing bar , l o p gear , non return valve , screw plug , packing perform , hydropneumatic pump with hoses , stud , circlip external-65mm , circlip external 90 mm , core plug hex.head 1/2 , rocker arm equipped , contact (aux) , o , ring , cup plug , exhaust gasket , anode , thermometric duct , inner star

Central Government And Public Sector

CTN :45237853

09 Jun, 2026 68.47 Lacs

Chandigarh - Chandigarh

Tender For supply of supply installation testing and commissioning of 1600 kva 11 by 0.433 kv delta star step down as per atc attached , supply installation testing and commissioning of 11 kv 630a rated breaking capacity 21ka for 3sec sf6 insulated rmu as per atc attached , sitc of 2500 amps sandwich type bus trunking as per atc. , supplying and laying of 3 core 150 sqmm xlpe insulated cable on the existing cable tray or rcc or hume or metal pipe or susface as per atc attached , supplying and laying of 3 core 150 sqmm stranded aluminium conductor conductor screen with extruded semi conducting compound xlpe insulated cable in the existing masonary duct as per atc attached , supplying and makingoutdoor cable end termination with heat shrinkable joint for 3 core 150 sqmm 111 kv grdae as per atc attched. , copper plate earthing complete as per atc attached. , gi plate earthing complete as per atc attached. , providing 50 mm and 5 mm thick copper strip on surface as per atc attached. , providing 25 mm and 5 mm thick copper strip in 40 mm gi pipe as per atc attached. , providing 25 mm and 5 mm thick copper strip on surface as per atc attached. , supplying and laying of 80 mm gi pipe a-class on surface as per atc attached. , supplying and laying of 80 mm gi pipe a-class in ground as per atc attached. , supplying and laying 120 mm dia dwc hdpe pipe as per atc attached. , supply and installation of 4.5 kg co2 type fire extinguisher isi marked as per atc attached. , supply and installation of 06 kgs abs powder type fire extinguishers as per atc attached. , supply and installation of 3 mm thick rubber mat suitable for 33 kv as per atc attached. , supply and installation 0f 4 nos 9.5 ltrs capacity gi bucket as per atc attached. , supply and installation of first aid box as per atc attached. , supply and fixing safety instruction chart as per atc attached. , supply and fixing shock treatment chart as per atc attached. , supplying and fixing of 40mm x 40mm x 5mm thick angle iron frame complete as per atc attached. , supplying and fixing of single line diagram and layout diagram complete as per atc attached.

Central Government/Public Sector

CTN :45203133

21 May, 2026 13.22 Lacs

Visakhapatnam - Andhra Pradesh

Tender For repair of bag house equipment in crmp- 1) cage repair( bending minor welding & painting), 2) cleaning and fixing of bags( opening the chamber, removing the venturies, taking out bags cleaning with and refixing) once in year, 3) cleaning of dust collecting hopper of bag house, 4) repair of dust hopper and its doors, 5) bag house screw conveyor body repair, 6) bag house screw conveyor hanger bearing with shaft changing, 7) bag house screw conveyor end bearing changing, 8) bag house screw conveyor coupling repairs, 9) bag house screw conveyor changing, 10) en masse conveyor drive sprocket changing, 11) en masse conveyor tail sprocket changing., 12) en masse conveyor drive chain fixing, 13) en masse conveyor links changing, 14) en masse conveyor drive unit coupling repair, 15) en masse conveyor drive chain rejointing in snap, 16) maintenance of rotary air locks (twice in a year), 17) bucket elevator belt rejointing in case of snap, 18) bucket elevator drive pulley changing, 19) bucket elevator boot pulley changing, 20) bucket elevator fallen buckets fixin, 21) pulse jet solenoid valves repair and maintenance, 22) drier maintenance in compressor house (4 driers), 23) maintenance of compressed air pipe line, 24) id fan casing removal and fixing back to faciltate for fan changing, 25) id fan casing cutting and fixing back during bearing changing, 26) id fan casing changing, 27) id fan casing repair work, 28) id fan suction duct patch work, 29) id fan delivery duct patch work, 30) to make arrangement for chimney cleaning on id fan delivery duct near chimney and duct opening and closing there.., 31) dust hopper gate replacement, 32) dust hopper vibrofeeder replacement, 33) dust hopper body repair patch work, 34) flexible hose to pulse jet replacement, 35) pulsing pipe changing, 36) pulsing pipe repair, 37) cyclone patch work, 38) flue gas duct leaks arresting patch works.

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