Latest air ducting repair Tenders | Government air ducting repair Tenders

Central Government/Public Sector

CTN :45466892

16 Jun, 2026 NA

Multi City - Chhattisgarh

Tender For scope of work (sow) as mentioned in tender and schedule of work( 41 )items as given below ,[1] rprg,duct 55.000 to,[2] disman,fab,str 54.000 to,[3] chng,tube of roof 162.000 m,[4] rprg of receiving chute 11.700 to,[5] disman,pipe,manhole 27.000 ea,[6] disman,fab&ern,damaged str 54.000 to,[7] disman,pipe,ms 7.200 to,[8] ern of pipe,ms 7.200 to,[9] rprg of brg housing 68.000 ea,[10] remove & fix cross beam 32.000 le,[11] rprg,car frame 50.000 ea,[12] rprg of platform 14.400 to,[13] ern,bottom stiffeners of ladle 27.000 to,[14] ern,damaged shell of ladle 23.400 to,[15] ern,top shell complete 22.500 to,[16] rprg,trunion of hot metal ladle 11.700 to,[17] rprg,brick retainers in ladle 36.900 to,[18] disman of concrete 32.400 m3,[19] fab,stand,rack,bin&fencing 18.000 to,[20] ern,stand 18.000 to,[21] disman of damaged str 13.500 to,[22] align,cross travel gearbox&mtr 1.000 ea,[23] streng&fixg,side guard plate 9.000 to,[24] disman,co gas pipe 5.000 to,[25] disman,roller,end stopper housing 2.000 to,[26] fitg,trunion by wldg&finishing 4.000 ea,[27] chng,chrgng spout w/bend plate 18.900 to,[28] dism/fab/ere shell of ldl 22.500 mt,[29] dismantl of recup from bottom shell 15.000 mt,[30] rprg,ladle supporting str 11.250 to,[31] rprg,converter shell 27.000 m2,[32] testing of optical fiber cable 4.000 ea,[33] ultrasonic testng, repaired steel ladle 4.000 ea,[34] rprg,pouring out spout shell plate etc 5.400 to,[35] changing nut,bolt&screw f/centrifuge r20 41.000 ea,[36] ern of steel/slag car main beam etc 9.000 to,[37] fitg,trunion by wldg&finishing 12.000 ea,[38] rprg,brg housing 13.000 ea,[39] ern,cage bracket,link etc 11.250 to,[40] repair,str frame 22.000 to,[41] align,g/box mtr&base 10.000 ea

Central Government/Public Sector

CTN :45458957

15 Jun, 2026 NA

Multi City - Uttar Pradesh

Tender For auction sale of depot ferrous scrap - scrap ferrous melting & light melting consisting of coach cutting parts,window, madule,seat bearth, brake beam,wire &wire rope, welding wire,barbed wire,wire gauge,nut bolt, nut bolt sorts & sizes, m.s. & g.i. sheet (plane/corrugated),brakeshoe head,side frame&brake shoe-key,washer, pin, pickaxe,shovel, door, shuckle stone,spade,hoe,g.i.duct, empety electric panel, screw, protective tube,lower spring seat, pipe & tie bar fencing, m.s. grill, gear case, shock -absorver, slack adjuster, anchor link, damper without cutting, empety fire extinguisher, dummy/box, dismental & damage part of almirah, table, chair, cooler body, pipe fitting, foot rest plate,foot step,brocken helical spring up to single coil & helicalspring up to three coil,gate,box, strip,dummy,box, lid & other various types melting items released from loco,carriage,trd,tmc,sig,electric of sorts &sizes with steel c.i. & neg. n.f.attachment if any. note:- 1. loading by purchaser. 2. cutting allowed. 3. days alloted for cutting is 08 (eight) days & also during loading time. 4.delivery not allowed against part payment. 5.if items other than melting & light melting found during cutting & loading time will be seperated & not delivered to the purchaser. location-lying in plot-g beside new rcc road near tree no g-02.

Central Government/Public Sector

CTN :41834182

08 Jun, 2026 NA

Mumbai - Maharashtra

Tender For bid to ras supply of stainless steel circular duct , stainless steel mitre bend-90

State Government

CTN :44964204

11 Jun, 2026 67.50 Lacs

Gandhinagar - Gujarat

Tender For corrigendum : invitation to bidfor service required for 351.43 mw ccpp plant area painting including its equipment, structural steel, piping, transformer, bus duct, junction boxes, valves etc. with required tools, tackles & complete paint materials including consumables for gsegs ccpp

Central Government/Public Sector

CTN :45431584

09 Jun, 2026 NA

Multi City - Gujarat

Tender For auction sale of depot ferrous scrap - 98050114 scrap release all types of railway ferrous material consisting of s&t, p way, works and ohe items c & w items- such as ms, gi, ci containing signalling units, rods, junction boxes, panels, ms gi structures, ladders, mast, rtu, cb, etc. and all other types of signaling items, gear case, the ground connection, ohe fitting, ms chains, heavy structure almirah/racks, rods angle, top housing, road bar, glude joint, ground connection channel, pipes, lc material, ladders, jali, spring plank, pantograph with or without pneumatic motor, gate, door, brake cylinder, tie bar, fencing, trolley, ms machines etc., tmt bars rods, pulley, rib cage, point machines without motors, wagon body cut piece bogies side frame, machines, sleeper, ms sheet, various types sleeper part, tie bar, fencing bars, i-beam, damaged empty drums, light fittings, rail & rail pieces, ms wires, junk light weight/corroded material consist of toughened sheets, m.s./gi sheets, grease seal, drum, wire, parts of rolling shutter, light weight cuttings, various damaged and rusty drums filled with coalter, dry paint, mud and dray fo if any of sort and sizes, g.i. buckets, steel buckets baskets, signal lamps, duct, vent pcs., fencing and pipes, wire mesh, stretcher, bicycle, pan, frames, electrical fittings, t.l. fittings, grill- jali, cabinet frames, rack ballast, rusted body and parts of weighing machine, electronic/electrical material, small rods angle, battery boxes, tool boxes, shovel, rail door handles, main door, foot plate, step plates, bench pipes, typewriter g.i. pipes, trolleys, water tank bond, location box with or without their component and wiring fittings, trolly, different type of ohe bonds of rail and other various ms fabricated structures, break load rings, pins, screw, bolts, spikes, keys, loco parts, stay rods, sleeve for centre pivot, pantograph parts, palm pull rods, lever, axle box housings, air motor, springs of pantograph, connecting rods, and other rods, rear cover of axle box housing, longer hanger, spare parts of spt machine, pipe fittings, end shield covers, break beam hangers, brake shoe, vertical lever, suspension levers, compressor spares, tension rods bushes, dash pots, ms& wi turning borings cut, collars, vehicle spares, ci items consisting of rusty and dusty drainage pipe, valve, meter, brake block, pulley, motors body, pipes, plates, d.v, vacuum cylinder chamber, pig irons pieces, signaling box ohe fittings, steel furniture consisting of chairs, tables, g.i. separation sheet, chair , stretcher, beds, ms rack, almira, other types of steel furniture of sorts and sizes, broken, damaged with or without wood, cushions, plastic, mica, foam seat attachment, parts brake liner, thrust bearing, spring, yoke, insulation block hangers, slides, locking rods, parts of point machine, a b cover, break head, cylinder head, pcs. of break beam, protective tubes, and other p-way fittings, coupler, knuckles, cp top/bottom, pu pad, narrow/wide jaw adapter, released bulk head components, wagon doors, cutting plate, and assorted cut pieces thereof, fabricated from irsm 44, etc. brake cylinder, cs & ci if any. valve, broken pcs. of bearings, inner and outer race of bearings, spares of break valve, trolley wheels, clamps, bmbc parts, pump shafts, impellers, tension device parts, fan armatures, chain sling, rev. center, hooks, spares of trucks, accessories of transformer, fish plates, hooks, silent blocks, cut pieces of plates, doors, angles, etc., all plastic items, rubber and wooden , fasteners such as bolts, nuts, and other related misc, etc., with or without, rail, of sorts and sizes with or without parts fittings and minor non-ferrous attachments, unserviceable. excluding items - railway track. remarks:the quantity estimation is based on visual observation and is indicative only. the lot has been prepared to clear the land before handing over the scrap yard for memu work. 2. loading will be allowed

State Government

CTN :45386911

22 Jun, 2026 10.00 Lacs

Delhi - Delhi

Tender For supply of furniture items at special commissioner office, 1st floor, office block 3, east kidwai nagar, new delhi - revolving chair type-1revolving chair- size- h: 1210-1330mm, seat h: 465-585mm, d- 690mm, w- 640mm. executive hi-back chair with bio synchro mechanism spring tention auto adjusted according to weight of body. pu padded seat & pp back with mesh fabric - lumber support in built. head rest with d-direction adjustment. with 3- direction adjustment arm rest. 5-prong nylon base for stability. twin wheel heavy duty castor for easy mobility under load. quality tapestry. high density moulded pu cushion.the item should be from the approved make of durian/ godrej/ hni/ herman miller/ steelcase or equivalent make., executive tableexecutive table- overall size: table - lenght-2100mm x width-900mm x height-750mm, side runner -width- 1200mm x depth-450mm x height-750mm, back runner- width-1650mm x depth-450mm x height-750mm, corner unit - lenght-450mm x width-450mm x height-750mm, 3drawer pedestal size- width-450mm x depth-540mm x height-650mm, table- made of bwr ply wood laminated with good quality mm thk laminate fitted with 25mm thick mdf fascia duly deco painted. door & drawer front made of 18 mm thk bslpb. top of desk and cabinet made of 12mm thk clear float glass. product must be in compliance with drawing and as per architect instruction complete product must be knockdown type in construction.the item should be from the approved make of durian/ godrej/ hni/ herman miller/ steelcase or equivalent make., reception deskreception desk-1500- overall size: - w:1500mm, d:750mm / 832 mm, 1200ht top d:728 mm. top made of 25 mm thick pre- laminated particle board. pvc edge beading of 2 mm edges by through feed machine. provision of cable manager as per l.h. orr.h. side requirement. provide duct for wire management. front covered by l-shape wooden box size-h-1200 mm, w-600 mm, d-300 mmmobile pedestal unit plpb- size: height:650mm, width:400mm, depth:450mm top made of 18mm thick pre- laminated particle board. side, back and drawer front are made by 18mm thk. pre-laminated particle board. metallic finish heavy duty handle. superior quality makes front mounted lock. provision of casters for mobility. special drawer slides for filing drawer. other drawers on roller slides. the item should be from the approved make of durian/ godrej/ hni/ herman miller/ steelcase or equivalent make., workstation on 1 seater with keyboard tray cpu trolly & mobile pedestal drawerworkstation - 1 seater with keyboard tray, cpu trolly & wooden mobile pedestal, overall size- l-1640 mm, d-820mm, h- 1215mm, working h 750mm, top made of pre laminated particle board with pvc edge beading. understructure also made up of pre laminated particle board with pvc edge beading.top- size: - 1500x750x25 mm thk. pre-laminated particle board. side edges covered by 2 mm thick pvc edge beading by through feed machine. 70mm thick tiles base partition- internal frame are made by 1.6mm thk. cold rolled close annealed powder coated sections. tiles are made by 12mm. thk. pre laminate particle board. tiles are also available in glass, fabric and steel option. frame structure are fabricated by mig/tig welding machine. tiles are fitted by high strength pvc dowel in pvc insert with transition fit. provision of slot for cabling and accessories. upper and side trim are 1mm thk. extruded powder coated aluminium section and pole is 1.6mm thick aluminium.mobile pedestal unit plpb- size: height:650mm, width:400mm, depth:450mm top made of 18mm thick pre- laminated particle board. side, back and drawer front are made by 18mm thk. pre-laminated particle board. metallic finish heavy duty handle. superior quality makes front mounted lock. provision of casters for mobility. special drawer slides for filing drawer. other drawers on roller slides.the item should be from the approved make of durian/ godrej/ hni/ herman miller/ steelcase or equivalent make., revolving chair type-2size-

CTN :45392012

04 Jun, 2026 NA

Kharagpur - West Bengal

Tender For supply, installation & commissioning of industrial kitchen chimney, material: stainless steel,mounting type: wall mount, length of stainless steel hood: 16 feet, thickness of stainless steel hood: 22 gauge 202 grade, axial fan 1 hp 20 inch: 03 nos, motor speed: 1440 rpm, 230 v, 50 hz, gi cooler with honey pad: 01 set, ventilation type:ducted, thickness of gi duct: 0.63 mm, gi duct frame: 24 gauge, ducting area: 960 sqf with hot air and fresh air, complete with all accessories. [ warranty period: 12 months after the date of delivery ] ]

CTN :45048307

30 Jun, 2026 NA

Tarapur - Maharashtra

Tender For corrigendum : : supply, installation, testing & commissioning of electrical equipment for dg block 119a of inrp - ht panels (119a)supply, installation, testing & commissioning of indoor type floor mounted, single front, metal clad, 1250 a, 6.6 kv, 3 phase, 3 wire, vcb switchgear panel suitable for a short circuit current of 31.5 ka for 3 seconds, internally arc tested for 31.5 ka for 1 second, comprising of following incoming & outgoing feeders : incoming feeder: 1 no. 1250 a, 3p vcb outgoing feeders: i) 7 nos. 630 a, 3p vcbii) 1 no. 1250 a, 3p vcb as tie feederwith surge arrestors, relays, pts, cts & other necessary accessories including associated structural steel required for complete installation of the panel & equipment earthing of the panel from both the earthing terminals of the panel to the nearest earthing grid conductor existing at site using copper conductors of size as per tender technical specifications & drawings. reference drg. nos: ip1/119a/05027339/dwg/001/r0 & ip1/119a/05027339/dwg/002/r0(note: terminal box of each incomer of 6.6kv switchboard shall be suitable for terminating 4x3cx400 sq.mm., 6.35/11kv (e), a2xwy cables.), supply of spares for ht panels as per attached spares list mentiond in section c, part ii of tender, 2.5 mva, 6.6/0.433 kv dry type transformers (119a)supply, installation, testing & commissioning of 6.6/0.433 kv, 2.5 mva, dyn11 dry type cast resin transformer having percentage impedance of 8.5% complete with ht cable end box, lt bus duct flange, off load tap changer on ht side with range of +/-5% in steps of 2.5%, wti scanner, ct for restricted earth fault protection and other necessary accessories including associated structural steel required for complete installation of the transformer & equipment & neutral earthing of the transformer from both the earthing terminals of the transformer to the nearest earthing grid conductor existing at site using copper conductors of size as per tender technical specifications & drawings.reference drg. no. : ip1/119a/05034347/dwg/001/r0, supply of spares for dry type transformers as per attached spares list mentiond in section c, part ii of tender, 2000 kva diesel generator sets (119a)supply, installation, testing & commissioning of 3 phase 2000 kva prime power 433v, 50hz, 0.8 p.f. diesel-generator sets with 110% overload capacity for 1 hr with four (4) stroke inline or vee type cylinder arrangement having engine speed 1500 rpm, 24v electric battery starting system with a provision of interchangeability of battery bank between two dg sets, complete with all auxiliary equipment including amf control panel, auxiliary mcc panels, heat exchanger cooling system, raw water pump, remote radiator with fans on terrace, ms exhaust piping, exhaust structure (maximum 30 m stack), 4 nos. of 3.6 cubic metre fuel day tank outside dg building (for all 4 dg sets) & 1 no. of 990 ltr intermittent tank inside each dg room, ms "c" class fuel piping between engine & fuel tank, dg room accoustic treatment & complete ventilation of dg room, brushless excitation for alternator, one no. 3200 amp 415 v 4p acb, ms structural steel supports/ channels/ angles & other necessary accessories including associated structural steel required for complete installation of the dg & equipment & neutral earthing of the dg from both the earthing terminals of the dg to the nearest earthing grid conductor existing at site using copper conductors of size as per tender technical specifications & necessary statutory clearances from cpcb etc. as required and as per tender technical specifications & drawings. design and construction of foundation for exhaust pipe rack/ structure of dg set is included in the scope of the contractor.reference drg. nos. : i) ip1/119a/05034347/dwg/001/r0ii) ip1/119a/05044831/dwg/003/r0iii) ip1/119a/05044831/dwg/004/r0iv) ip1/119a/05044831/dwg/005/r0v) ip1/119a/05044831/dwg/006/r0, supply of sp

Central Government/Public Sector

CTN :45382837

22 Jun, 2026 NA

Kamrup - Assam

Tender For repair/maint of external electric supply system, distribution lt panels with connected items and allied services at other than basistha area under ge guwahati. - excavation in trenches not exceeding 1.5 mtr wide and not exceeding 1.5 mtr deep for taking out / laying of under ground cable, pole or stay and getting out in soft soil strata complete all as specified and as directed., returning filling in including spreading leveling watering and well ramming in layers not exceeding 25cms spread any type of soil complete all as specified and as directed., removing excavated materials not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5 mtr above the starting point complete all as specified and as directed., supply and lay for dry river sand filling for cable protection with a layer of 8cm deep before laying and 15cm covering above the top edge of cable after laying complete all as specified and as directed. (note : punned thickness shall be measured)., m&l for bricks common burnt clay, building brick, sub class b designation 75 old size bricks laid in trenches flat over sand cushioning for cable protection complete all as specified and as directed., m&l for supply and fixing / laying in replacement, connect, test and commissioning of lt under ground cable xlpe insulated, screened, pvc bedded, galvanised steel strip or wire armoured, electric cable (heavy duty) with multistranded aluminium conductor, 1100 volts grade in trenches/on wall/poles laid in ducts/inside protection pipe of the following cross sectional area including cable glands,lugs and suitable size of ms saddle clips (where ever cable laid in ceilings / walls without cable duct) complete all as specified and as directed.note : manufacturers test certificate shall be submitted alongwith rar/fb to engr-in-charge., (a) 95 sqmm x 3.5 core, (b) 70 sqmm x 3.5 core, (c) 50 sqmm x 3.5 core, (d) 25 sqmm x 3.5 core, supply and fixing in repair, connecting, testing and commissioning mccb in panel etc. mccb, tpn (4 pole), 630 amps, 50ka breaking capacity with overload and thermal tripping feature with magnetic release, 415volts ac, 50hz, icu = 100%, including certain addition or alteration if required at site complete all as specified and directed., supply and fixing in repair, connecting, testing and commissioning mccb in panel etc. mccb, tpn (4 pole), 400 amps, 36 ka breaking capacity with overload and thermal tripping feature with magnetic release, 415volts ac, 50hz, icu = 100%, including certain addition or alteration if required at site complete all as specified and directed., supply and fixing in repair, connecting, testing and commissioning mccb in panel etc. mccb, tpn (4 pole), 250amps, 36ka breaking capacity with overload and thermal tripping feature, 415volts ac, 50hz, icu = 100%, including certain addition or alteration if required at site complete all as specified and directed., supply and fixing in repair, connecting, testing and commissioning mccb in panel etc. mccb, tpn (4 pole), 160amps, 36ka breaking capacity with overload and thermal tripping feature, 415volts ac, 50hz, icu = 100%, including certain addition or alteration if required at site complete all as specified and directed., supply and fixing in repair, connecting, testing and commissioning mccb in panel etc. mccb, tpn (4 pole), 125 amps, 36ka breaking capacity with overload and thermal tripping feature, 415volts ac, 50hz, icu = 100%, including certain addition or alteration if required at site complete all as specified and directed., supply and fixing in repair, connecting, testing and commissioning mccb in panel etc. mccb, 4 pole, 100amps, 26ka breaking capacity with overload and thermal tripping feature, 415volts ac, 50hz, icu = 100%, including certain addition or alteration if required at site complete all as specified and directed., supply and fixing in repair, connecting, testing and commissioning mccb in panel etc. mccb, 4 pole, 63amps, 16 ka breaking capacity with

Central Government/Public Sector

CTN :45138396

01 Jun, 2026 NA

Katipala - Karnataka

Tender For corrigendum : providing of custom bid for services - 34200000140- ser 1059505 fabrication of complete duct assemblies for fg-1 to fg-7 with materials as per scc & boq,custom bid for services - 1059506 - refractory application-50mm(fg-3 to fg-6 as per scc & boq,custom bid for services - 1059507- refractory application-100mm(fg-1, 2 &7) as per scc & boq,custom bid for services - 1059508- dismantling of duct fg-1 to fg-7 as per scc & boq,custom bid for services - 1059509 fabrication of ca, ha and gaph cone as per scc & boq,custom bid for services - 1059510 welding of ca, ha duct as per scc & boq,custom bid for services - 1059511 carbon steel (cs) piping welding as per scc & boq,custom bid for services - 1059512 fd fan gb1002a/b suction hood with silen as per scc & boq,custom bid for services - 1059513 gb1002a/b suction reducer and mitre as per scc & boq,custom bid for services - 1059514 gaph(bc1002) replacement job as per scc & boq,custom bid for services - 1059515 caph(bc1001) replacement jobs as per scc & boq,custom bid for services -

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