Latest duct assembly Tenders | Government duct assembly Tenders

Central Government/Public Sector

CTN :45736155

07 Jul, 2026 NA

Chennai - Tamil Nadu

Tender For supply of rmpu drain duct assembly for pp2 coaches to drg no: 82810004 alt 'nil'- 1 no.special condition : suitable packing to be done to prevent damage during transit unloading and rust prevention during storage. (safety item) [ warranty period: 30 months after thedate of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]

State Government

CTN :45527664

14 Jul, 2026 NA

Gandhinagar - Gujarat

Tender For corrigendum : providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - thermal power plant; work of cleaning maintenance and overhauling of various lt mcc generator phase and neutral links generator bus duct excitation transformer lavt and..

Central Government/Public Sector

CTN :45714895

18 Jul, 2026 NA

Pune - Maharashtra

Tender For special repairs to lt panels and connected items at pyro, pinaka, nag mixture building, magazine area and ap building in hemrl, pune - taking out old serviceable/unserviceable lt panel/capacitor panel of any description or capacity keeping aside in safe custody for schedule of credit complete all as specified and directed, supply, fixing and commissioning of cpri approved factory made lt cubicle panel board outdoor type conforming to is/iec-61439-1&2 : 2011 with canopy, louvers & shutters made out of 3.15 mm thick crca sheet totally enclosed with necessary ventilations, weather, dust and vermin proof with front and rear opeing and lcoking arrangement, degree of protection ip 56, 415 volts, 3 phase, 4 wire, 50 hz having aluminium bus bar of capacity 1200 amps tpn duly colour coded and for neutral supported with dmc/smc insulator colour coded with heat shrinkable sleeve having short circuit current with minimum 65 ka for one second and suitable for internal connection including instantaneous over load and earth fault relays complete with digial type voltmeter and ammeter inclduing suitable range of cts of metering, selector switches for voltmeter and ammeter, set of three led type indicating lamps duly wired with suitable size of copper cables and panel board shall be grouted in the ground with suitable size of foundation in pcc 1:2:4 type b1, ms channels 50 x50 x 6mm with nut bolts, wahsers, etc. suitable for fixing with bus duct including comprising of the following:-incoming: (a) acb adjustable type with thermal magnetic release 4 pole, 800a, 415v, 50 ka, 50 hz - 01 no. outgoing: (b) mccb 4p, 400 amps, 36 ka,415v, ac supply including extended rotary handle and spreader terminals fo incoming and outgoing - 03 nos, (c) mccb 4p, 125 amps, 25 ka,415v, ac supply including extended rotary handle and spreader terminals fo incoming and outgoing - 01 nos, (d) panel mounted type digital multifunctional energy meter a, v,z, kw, pf t operated, lt 3 phase, 4 wire inclding ct ratio 200/5 - 04 nos, (e) control mcb c curve, sp, 6 to 32a, 10ka, c curve - 02 nos, (f) led phase indicator (r,y & b) - 01 set. (pyro sub stn), supply, fixing and commissioning of cpri approved factory made lt cubicle panel board outdoor type conforming to is/iec-61439-1&2 : 2011 with canopy, louvers & shutters made out of 3.15 mm thick crca sheet totally enclosed with necessary ventilations, weather, dust and vermin proof with front and rear opeing and lcoking arrangement, degree of protection ip 56, 415 volts, 3 phase, 4 wire, 50 hz having aluminium bus bar of capacity 1200 amps tpn duly colour coded and for neutral supported with dmc/smc insulator colour coded with heat shrinkable sleeve having short circuit current with minimum 65 ka for one second and suitable for internal connection including instantaneous over load and earth fault relays complete with digial type voltmeter and ammeter inclduing suitable range of cts of metering, selector switches for voltmeter and ammeter, set of three led type indicating lamps duly wired with suitable size of copper cables and panel board shall be grouted in the ground with suitable size of foundation in pcc 1:2:4 type b1, ms channels 50 x50 x 6mm with nut bolts, wahsers, etc. suitable for fixing with bus duct including comprising of the following:-incoming: (a) acb adjustable type with thermal magnetic release 4 pole, 800a, 415v, 50 ka, 50 hz - 01 no. outgoing: (b) mccb 4p, 400 amps, 36 ka,415v, ac supply including extended rotary handle and spreader terminals fo incoming and outgoing - 01 nos, (c) mccb 4p, 315 amps, 25 ka,415v, ac supply including extended rotary handle and spreader terminals fo incoming and outgoing - 01 nos, (d) mccb 4p, 250 amps, 25 ka,415v, ac supply including extended rotary handle and spreader terminals fo incoming and outgoing - 02 nos (e) panel mounted type digital multifunctional energy meter a, v,z, kw, pf t operated, lt 3 phase, 4 wire inclding ct ratio 800/5 - 04 nos, (e) con

Central Government And Public Sector

CTN :45704062

06 Jul, 2026 5.16 Lacs

Darbhanga - Bihar

Tender For supply of modernization of distribution infra 2x400 kva substation companybagh b b -dismantling and refurbishing of electrical distribution system , itc of existing load bank with static meter , itc of existing load bank , trimming and pruning of four trees , transportation of one dismantled lt panel darbhanga to mzp , removing of old faulty outlived mv panel , provision of structural iron channels mounting framework for the lt panel , re-furbishment of existing mv panel , brickwork for minor structural alterations near the lt panel support base , straight through joint 185 , straight through joint 50 , removing and relaying of existing cement interlocking bricks , laying of 1.1 kv grade of 35 sqmm to 185 sqmm direct in ground , dressing of cables , finishing of the lt bus bar box , 20w surface-mounted led tube light , a. horizontal type tpn db 8 way with double door , b. horizontal type tpn db 8 way single door , a. vertical type, 415 v, tpn db 8 way double door , dressing of dbs , a. single pole mcb 6 to 32 a , b. four pole isolator 63 a , c. four pole isolator 40 a , d. double pole isolator 40 a , e. tp mcb 63 a , f. 125 a tp mccb 16 ka , 3 pole mccb of 250a, 25 ka , itc of existing lt bus bar box , sitc wall mounted heavy-duty air circulators fans of 600mm metal blades , supplying and fixing of 5mm thick m.s.chequered plates , fixing of ms stand of pac outdoor unit , providing double coat spray painting , sign writting numbering on all panel proper marking of its connectivity , a. wiring for light point group-a , a. copper conductor, single core cable 2 x 1.5 sq. mm , a. medium class pvc conduit 20 mm , shifting re- installation of submersible pump staters , making opening of wall to suit the size of 380 mm sweep exhaust fan , supplying fixing of exhaust fan of 380 mm sweep heavy duty , a. blanking plate , b. 5 pin 15 a socket , c. 15 16 a piano type switch , d. 5 6 a piano type switch , e. 3 pin 5 6 a socket outlet , f. 3 pin 15 a top , g. wall fan , h. down rod for ceiling fan installation 3 ft length hook , a. 100 watt flood light , b. 24 w led rimless surface panel light , sitc of 100 a 3 phase neutral copper bus bar in sheet steel enclosure , dressing of existing distribution system of type ii staff qtr , itc of 100 a 3 phase neutral bus bar with 100 a mccb in sheet steel enclosure , supplying fixing of double pole spn mcb 32 a in the sheet steel enclosure , s l 2 1.5 sqmm copper conductor , removing the faulty lt cable of size 3.5 core 240 sq.mm , ms clamp on four pole structure for fixing the ht cable , extracting of spare main ht cable 11 kv 95 sq mm size from the soil , extracting of faulty spare ht cable 95 sq mm from the duct manual labour , fastners nut bolt, al lugs, socket, cu lugs socket, washers, screw, pvc clips , acrylic sheet of 2 mm thickness , hrc fuse of 200 a //bid details 2 / 49

Central Government/Public Sector

CTN :45620613

01 Jul, 2026 NA

Singrauli - Madhya Pradesh

Tender For corrigendum : procurement of generator bus duct pt for stage-1,ntpc vindhyachal

State Government

CTN :45684098

24 Jul, 2026 4.72 Crore

Belgaum - Karnataka

Tender For tender for establishment of centre of excellence in electrical vehicle at vtu regional centres of muddenahalli, mysuru, kalaburgi and talakal - servo motor rotating arm, propeller fin, battery connector, jumper pin header, battery holder, cable usb, button cap large passive elements, button small passive elements, button large passive elements, potentiometer(10ko) passive elements, switch passive elements, capacitor(10uf) passive elements, capacitor(104) passive elements, resistor(10ko) passive elements, resistor(1ko) passive elements, resistor(220o) passive elements, big blue led active elements, big yellow led active elements, big green led active elements, big red led active elements, rgb led active elements, diode active elements 1n4001, diode active elements 1n4148, pnp transistor 8550 active elements, npn transistor(8050) active elements, relay active elements, active buzzer active elements, motor drivers, seven segment display, lcd display, dc motor, servo motor, m to m jumper wires, f to f jumper wires, m to f jumper wires, tilt sensor, ultrasonic sensor holder, light sensor, ultrasonic proximity sensors, analog temparature sensors, breadboards, uno board, tx/rx module, usb cable for stm32 board, stm32 discovery board, basic can bus protocol training system, elecetrical vehicle charging technology bench, multi mcu trainer kit (with banana plug-ins), power electronics pre-build kit, permanent magnet synchronous motor with regen, differential gear training model (ev auto), ev wiring and harness system mock layout (2-wheeler), four wheeler simulator pmsm / bldc motor kit, battery management system (bms) training module, belt pulley, female type 6 charging socket, front wheel axle, front wheel rim ( 12 inch), tubeless tyres, main stand, side stand, mid - drive chassis, switches ignition, horn, indicator, head light, cone-set, handle bar, t-stamp, fork, smart charger can, dc-dc converter, swing arm, vcu, brake sensors, display, wiring harness, throttle (re twistable), mid drive motor 3kw and pull belt, mcu 120a, battery 4kw nmc, cordless drill machine tools, tool kit trolley tools, pipe wrench tools, screwdriver 803 tools, taparia screw driver 863 200 tools, taparia philips s/d psc862250 tools, taparia screw driver 861 100 tools, installation tape tools, soldering gun tools, multimeter tools, hammer - 40mm nylon tools, hammer - 500g tools, chissel tools, socket set box 24pc tools, long circlip plier outer tools, long circlip plier inner tools, t spanner 14mm tools, t spanner 12mm tools, t spanner 10mm tools, t spanner 8mm tools, t spanner 7mm tools, connector - 902 tools, tester tools, nose plier tools, monkey plier tools, wise grip plier tools, cutting plier tools, wire cutter tools, screw driver 2 in 1 - 903ibt tools, ring spanner set tools, double end spanner set tools, t allen key 3,4,5,6 mm tools, l allen key set tools, regulated power supply, motor hall phase tester, continuity tester, helmet, clamp meter, taco meter, hall sensor, shaft drive motor, bldc motor (cut section), pmsm motor (cut section), four wheelar car, shaft drive 2w full vehicle naked, mid drive 2w full vehicle 1, hub drive 2w full vehicle 1, hub drive 2w full vehicle naked 1, mid drive 2w full vehicle, mid drive 2w full vehicle naked, hub drive 2w full vehicle, hub drive 2w full vehicle naked, lfp cells 3.2 v 100 ah, hot air blower, screw gauge, black 12 awg wire, red 12 awg wire, hly cells, chogori 4+2 female connector, chogori 4+2 male connector, crimper, iec female connector, iec male connector, anderson sb50, safety gloves, safety glasses, duct tape 55mm, filament tape 55mm, kapton tape 55mm, lead, cell holder 2x2 - 32650, cell holder 2x2 - 21700, cell holder 2x2 - 18650, nickel strip - 32650, nickel strip - 21700, nickel strip - 18650, lfp cells 3.2 v 6 ah - 32650, nmc cells 3.7 v 4 ah - 21700, nmc cells 3.7 v 2.5 ah - 18650, spot welding machine 1kva (pneumatic), active balancer 24s 10 amps, ir tester

Central Government/Public Sector

CTN :45702704

01 Jul, 2026 NA

Multi City - Tamil Nadu

Tender For auction sale of depot ferrous scrap - pl no: 98050126. condemned and unserviceable ferrous melting scrap consisting of side buffer plungers and buffer casings with/without spindle in full/broken/cut, knuckles and coupler yoke for cbc,end shields,control arms , axle boxes, axle box housings with or without original attachments, bmbc components ,side bearer covers ,screw couplings and its link parts, bearing cover casings,grease collors, anchor links with or without silent blocks, brake shoes with or with out brake blocks, draw hooks, draw beams,draft keys,iron pulleys, pipes of sorts and sizes, spacers,sims,washers, bolts,nuts, studs,pins, brackets,brake shoe keys, metal rings, rods of sorts and sizes, cotter pins, small/broken coil springs, hanger blocks, iron balls of roller bearings and its inner and outer spacers, duct assembly,huck bolts,huck bolt tails ,gudgeon pins, ms plate cuttings, bss hanger pins and holders, springs in full/broken, end locking screws ,traction rods,suspension tube bearings, floating levers, bearing racers, locking plates, axle stay, bearing sleeves, pull rods, draft gears, bearing adapters, vacum brake clamps, wheel hubs, ctrb bearing components, valves of sorts and sizes ,bearing outer rings, brake rigging components ,traction motor assembly components, equiilising stay rods, car body rods, traction levers, tensioning rods, buffer plunger full assemblies , valve springs, coupler rods, angle cut pieces, cbc couplers, alternator rotor shafts, connecting rod with or without piston, piston carriers, center pivot top and bottom parts and other similar items melting in nature.note: 1] crane loading is permitted. 2] if any non ferrous items found, should be removed and returned to railways by the purchaser.

Central Government And Public Sector

CTN :45469760

13 Jul, 2026 NA

Kalpakkam - Tamil Nadu

Tender For corrigendum : design mfg trasp supply dismantling of existing switchgear installation commissioning as per specf b b - 3ph 415v ac 3200amps 50ka short circuit rating cl-iv bus-k switchgear as per attached specification , supply of 3ph 415v ac 3200amps 50ka short circuit rating cl-iv bus-l switchgear as per attached specification , supply of 3ph 415v ac 3200amps 50ka short circuit rating cl-iv bus-m switchgear as per attached specification , supply of 3ph 415v ac 3200amps 50ka short circuit rating cl-iv bus-j switchgear as per attached specification , supply of 3ph 415v ac 3200amps 50ka short circuit rating ugp south side switchgear as per attached specification , supply of 3ph 415v ac 3200amps 50ka short circuit rating ugp north side switchgear as per attached specification , supply of 415v ac 3ph with neutral nonsegregated aluminium bus duct of 100mtrs length from transformer to cl-iv-bus-k l m j switch gear and ugp north and south switchgear as per attached specific , supply of essential spare as per given specification , erection and commissioning of 3ph 415v ac 3200amps 50ka short circuit rating cl-iv bus-k switchgear as per attached specification , erection and commissioning of 3ph 415v ac 3200amps 50ka short circuit rating cl-iv bus-l switchgear as per attached specification , erection and commissioning of supply of 3ph 415v ac 3200amps 50ka short circuit rating cl-iv bus-m switchgear as per attached specification , erection and commissioning of 3ph 415v ac 3200amps 50ka short circuit rating cl-iv bus-j switchgear as per attached specification , erection and commissioning of 3ph 415v ac 3200amps 50ka short circuit rating ugp south side switchgear as per attached specification , erection and commissioning of 3ph 415v ac 3200amps 50ka short circuit rating ugp north side switchgear as per attached specification , erection and commissioning of 415v ac 3ph with neutral non segregated aluminium bus duct of length 100mtrs from transformer to cl-iv-bus-k l m j switch gears as per attached specification

Central Government And Public Sector

CTN :45697587

16 Jul, 2026 NA

Basohli - Jammu And Kashmir

Tender For supply of portable industrial hot air blower units for bus duct

corporations/Associations/Others

CTN :45492328

27 Jun, 2026 30.85 Lacs

Sonbhadra - Uttar Pradesh

Tender For corrigendum : supply of , taflon gland rope seal oil valve size 4x4 sqmm , taflon gland rope seal oil valve size 6x6 sqmm , taflon gland rope seal oil valve size 8x8 sqmm , taflon gland rope seal oil valve size 10x10 sqmm , m s coupling bolt for dc seal of oil pump full thread , galvanized ht nut bolt with 2 nut 2 flat washer 1spring washer 12x75 mm pitch 1point 5 mm full thread , nipple for h2 gas filling regulator 36x34mm brass make , o ring of size od 50mm id 44mm thick 3mm , o ring of size od 52mm id 44mm thick 4mm , o ring of size od 55mm id 45mm thick 5mm , o ring of size od 60mm id 54mm thick 3mm , copper pipe id 5mm od 8mm length 2mtr , copper washer id 8mm od 14 mm thickness 2mm , industrial h2 gas filling pipe reinforced by wire mesh id 10mm od 16mm , oil gauge glass set with fitting for hydraulic tank , industrial grade h2 gas filling regulator for a generator of a 200mw unit inlet pressure 125 150kg cm2 outlet pressure 3 4kg cm2 safety and testing as per peso guidelines , perplex container for 15 75 kv bus duct complete set , portable hydrogen gas leak detector , brass make hexagonal nut for h2 filing post valve , caf jointing sheet 59 oil 1 0 mm 1x2 meter , ms coupling bolt for ac seal of oil pump full thread , dc seal oil pump rpm 2900 head 120m complete mechanical seal set single inside , ac seal oil pump rpm 2900 head 120m complete mechanical seal set single inside , 1cx2 5 sq mm 1 1kv grade single core cu conductor pvc bundle of 90m red yellow blue insulated wire as per is 694 make havells , ss 304 bolt with 2 nuts 2 flat washers 1spring washer 12 5x70 half thread , handheld insulation tester megger 1kv type rechargeable make megger , digital multimeter , roller bearing no 306 , caf jointing sheet 59 oil 2 0 mm 1x2 mete , caf jointing sheet 59 oil 3 0 mm 1x2meter , caf jointing sheet style 54 n m 0 5mm 1x2 meter , caf jointing sheet style 54 n m 1 5mm 1x2 meter , brass bolt with fixed washer and 1 flat washer for slip ring carbon brush size 6x12mm , brass make extension nipple for h2 post valve , brass make hexagonal nut 2 flat washers and 1 spring washer for the co2 filling post valve , brass nut bolt and 1 no fixed and 1 no flat washer for slip ring 8x35mm , brass plug for h2 gas cooler , brass plug for seal oil cooler , brass strip for slip ring carbon brush holder 17x47x1 soft metal as per sample , insulating flat washer made of glass textolite 5mm thick id 10mm od 26mm , insulating flat washer made of glass textolite 5mm thick id 12mm od 28mm , insulating flat washer made of glass textolite 5mm thick id 18mm od 40mm , insulating flat washer made of glass textolite 5mm thick id 22mm od 44mm , insulating flat washer made of glass textolite 5mm thick id 24mm od 48mm , insulating flat washer made of glass textolite 5mm thick id 26mm od 50mm , insulating flate washer made of glass textolite 5mm thick id 28mm od 52mm , insulating fiber sleeve having dimension id 10mm od 13mm length 2mtr , insulating fiber sleeve having dimension id 12mm od 16mm length 2mtr , insulating fiber sleeve having dimension id 16mm od 20mm length 2mtr , insulating fiber sleeve having dimension id 20mm od 25mm length 2mtr , insulating fiber sleeve having dimension id 8mm od 11mm length 5 mtr complete pipe without a cut , insulating fiber glass sheet size 1x2 mtr and thickness 5mm , ss bolt 12 5x80mm half thread thread and micro pitch with following size 12 5x80 mm , ss bolt with 2 nut 2 flat washer 1spring washer having micro thread and micro pitch with following size 12x80 mm , ss bolt with nut and 2 no flat washer and 1 no spring washer having micro thread and micro pitch with //bid details 2 / 93 following size 36x70 mm , bimetallic strip 100x50 mm , gun metal make carbon brush holder for generator , pvc hose pipe 1 point 25inch , hydraulic tank looking glass looking glass transparent toughened heat resistant up to 300 deg c glass thickness 14mm moc toughened glass with sealing , damper tank looking glass looking glass transparent tou

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