Latest hot air duct Tenders | Government hot air duct Tenders

CTN :43409162

20 Jan, 2026 NA

Faridkot - Punjab

Tender For supply of riveter , plastic sheeting , insulation removal tools , heat shrink tubing , tape measure with laser , thermal imaging camera , wire brush , trowel , measuring wheel , vise grip pliers , square , jigsaw , insulation cutters , duct tape , insulation blankets , caulking gun , insulation fasteners , pry bar , socket set , bending tool , scissors , insulation sleeves , heat gun , foil tape , adhesives , pipe insulation , insulation cutting tools , utility knife , heavy weight table , wooden desk for material procurment , bench vice , pipe vice , pipe wrench , adjustable spanner , double ended spanner set , basin wrench , parrot plier , nose plier , cutting plier , screw driver set , hammer , meter tape , insulation tape , plastic pipe cutter , tube cutter , hack saw frame , hack saw blades , torch light , drill machine , drill bit set , screw set , rawl plug set , nails set , tester , allen key set , flat file with handle , ppr fusion machine , pipe reamer , teflon tape , thread bundle , water level tube , spirit level , plumb bob , tri square , stainless steel scale , shovel , chisel , centre punch , knife , plunger , gi pipe ratchet die set , scotch bite , safety shoe , safety belt , safety glass , safety gloves , ear plug , helmet , ball valve , gate valve , cpvc pipes , cpvc tee , cpvc elbow , cpvc male threaded adapter , cpvc female threaded adapter , cpvc coupler , cpvc union , cpvc female threaded elbow , cpvc reducer , cpvc end cap , cpvc solvent cement , gi pipes , gi tee , gi elbow , gi male threaded adapter , gi female threaded adapter , gi coupler , gi union , gi hex nipple , gi reducer , gi end cap , ppr pipes , ppr tee , ppr elbow , ppr male threaded adapter , ppr female threaded adapter , ppr coupler , ppr union , ppr end cap , composite female threaded elbow , composite pipe , composite female threaded adapter , composite elbow , composite male threaded adapter , swr pipe , swr sweep tee , swr tee , swr y- joint , swr reducer joint , swr elbow , swr vent cowl , upvc solvent cement , hdpe - pe pipe , hdpe - pe sweep tee , hdpe - pe tee , hdpe - pe yjoint , hdpe - pe reducer joint , hdpe - pe elbow , hdpe - pe elbow 40mm , hdpe - pe vent cowl , rubber lubricant , wash basin , pedestal wash basin , waste coupling , indian wc , european wc with seat cover , kitchen sink , urinal , hose pipe-plastic , connection pipe , angle cock , bib cock , basin mixer , over head shower , wall mixer , bottle trap , health faucet , p trap for wash basin , p trap for wc riveter (for fastening certain types of insulation), plastic sheeting (for moisture barriers), insulation removal tools (if retrofitting), heat shrink tubing (for small areas), tape measure with laser (for precision), thermal imaging camera (to detect leaks), wire brush (for cleaning pipes), trowel (for applying adhesive), measuring wheel (for longer distances), vise grip pliers, square (to ensure accurate cuts), jigsaw (for custom shapes), insulation cutters (for rigid foam), duct tape, insulation blankets (for larger pipes), caulking gun (for sealants), insulation fasteners (plastic or metal), pry bar (to adjust existing structures), socket set, bending tool (for flexible insulation), scissors, insulation sleeves, heat gun, foil tape, adhesives (spray adhesive, contact cement), pipe insulation (foam, fiberglass, etc. ), insulation cutting tools, utility knife, heavy weight table (wooden / iron framed), wooden desk for material procurment (6'*2'*3'), bench vice (fixed on table), pipe vice (fixed on table), pipe wrench - 8 ", pipe wrench - 10 ", pipe wrench //bid details2 / 146

CTN :43402402

20 Jan, 2026 NA

Tuticorin - Tamil Nadu

Tender For supply of insulation material for unit iii airpreheaters, hot air ducts and flue gas ducts note: 1. prospective bidders may get the specification free of cost by downloading from websites. tnpgcl : www.tangedco.gov.in nic : https://tntenders.gov.in/nicgep/app tn govt. : http://www.tender.tn.gov.in tender opening (electronically): o/o the superintending engineer/p&a/ttps tuticorin. (executive engineer/mm/ttps)

corporations/Associations/Others

CTN :43362450

20 Jan, 2026 NA

Tuticorin - Tamil Nadu

Tender For supply of insulation material for unit iii airpreheaters hot air ducts and flue gas ducts

corporations/Associations/Others

CTN :43341242

12 Jan, 2026 NA

Atthipattu Puthunagar - Tamil Nadu

Tender For supply of hanger tie rod assembly for mill inlet hot air duct for unit i and ii

CTN :43367970

12 Jan, 2026 NA

Multi City - Tamil Nadu

Tender For supply of hanger tie rod assembly for mill inlet hot air duct for unit i & ii

Central Government And Public Sector

CTN :43370215

21 Jan, 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 And Public Sector

CTN :43343737

06 Jan, 2026 25.85 Lacs

Delhi - Delhi

Tender For supply of sitc of ahus at sanchar bhawan -sitc of chilled water double skin type horizontal vertical air handling units , supplying and fixing 200mm dia chilled water piping , supplying and fixing 150mm dia chilled water piping , supplying and fixing 100mm dia chilled water piping , supplying and fixing 80mm dia chilled water piping , supplying and fixing 65mm dia chilled water piping , supplying and fixing 200mm dia butterfly valve , supplying and fixing 100mm dia butterfly valve , supplying and fixing 80mm dia butterfly valve , supplying and fixing 65mm dia butterfly valve , supplying and fixing 65mm dia balancing valve , supplying and fixing 80mm dia y strainer , providing and fixing the industrial type pressure gauge , providing and fixing the mercury in glass industrial type thermometer , providing and fixing the air vent for automatic purging , sitc of zero point63 mm thickness sheet site fabricated gss sheet metal ducting , sitc of zero point80 mm thickness sheet site fabricated gss sheet metal ducting , sitc of 1 mm thickness sheet site fabricated gss sheet metal ducting , sitc of 1 point 25 mm thickness sheet site fabricated gss sheet metal ducting , supply and fixing of acoustic lining of supply air duct and plenum , providing and fixing 40 mm dia nominal bore gi pipe , sitc of 4c x 4 sqmm 1 point 1kv grade xlpe insulated armoured copper cable , supplying and making end termination for 4c x 4 sqmm size of xlpe copper conductor cable , sitc of 3c x 1 point 5 sqmm armoured copper communication cable , providing and fixing 6 swg dia gi wire for loop earthing , dismantling of existing ahus of different capacities , dismantalling of existing 200mm dia piping valves of ahus and shifting the piping to the store , dismantalling of existing 150mm dia piping valves of ahus and shifting the piping to the store , dismantalling of existing 100mm dia piping valves of ahus and shifting the piping to the store , dismantalling of existing 80mm dia piping valves of ahus and shifting the piping to the store , dismantalling of existing 65mm dia piping valves of ahus and shifting the piping to the store , sitc of 500 ltr capacity of pvc tank for make up water with insulation , supplying fabricating and fixing of 40mmx40mmx5 mm ms angle iron ms frame , supplying fabricating and fixing of 40mmx5mm ms flat ms frame

State Government

CTN :43342246

02 Jan, 2026 NA

Parli - Maharashtra

Tender For annual maintenance contract for the work of repair of hot air duct and expansion joints in u-8 bm-tps, parli-v

State Government

CTN :43278428

07 Jan, 2026 14.59 Lacs

Srikakulam - Andhra Pradesh

Tender For (a) arranging watering to the earth pits, (b) provision of new cable duct cover slabs, (c) dismantling of rusted iron staircase railing and construction of brick masonry railing, (d) replacing the rusted main and wicket gates, (e) repairs to control room doors and windows, (f) laying of approach road on national highway side, (g) construction of new ladies toilet, (h) repairs to the existing gents toilet and other miscellaneous civil works at 132kv ss, pydibhimavaram in srikakulam district (3rd call)

corporations/Associations/Others

CTN :43287647

05 Jan, 2026 NA

Tuticorin - Tamil Nadu

Tender For ttps operation circle mpm i unit i complete dismantling of mill 1f and reassembling the dismantled spares in mill 1b - draining of mill gearbox oil completely, cleaning the gearbox internals like worm shafts and worms wheel. after inspection filling the gearbox with new/old oil including devolution of old oil to stores etc, (department vehicle will be provided for drawl of oil at free of cost)., charges for dismantling the gear coupling bolts, gear coupling (worm shaft only), distance piece, unscrewing the worm shaft extension cover bolts and bearing housing cover bolts, removing the worm shaft extension cover, lowering to ground floor, releasing the worm shaft assembly from its position and assemblies providing back the overhauled worm shaft assembly in the gear box and fitting back the worm shaft extension cover, bolting and tightening the bolts to the required torque level and assembling back the gear coupling bolts, distance piece etc., charges for dismantling the worn out rubber element in the mill motor coupling, cleaning inspection and replacement of new rubber element and checking the tightness of coupling including cost of consumables etc.,, charges for dismantling the spool pieces, multiple port outlet bodies and transition pipes 4 nos. each after assembling the coal pipe inspection with center feed pipe structures., charges for removal of orifice 1 no. after dismantling the victaulic coupling., charges for removal of mill journal doors including lead, lift and transporting of materials fromstores and devolution of scraps from site to stores and cost of consumables such as welding electrodes, gas, cotton waste etc.,, charges for removal of journal with trunnion assembly in the mills including lead, lift and transporting of materials from mill repair bay to mill floor and back, devolution of scrap to stores and cost of consumables such as welding rod, cutting gas, cotton waste etc., charges for changing of bowl extension ring (6 nos) per mill including lead, lift and transporting of materials from stores to mill floor and back, charges for dismantling of lube oil cooler, from lube oil system, cleaning, flushing the cooler, oil pipe lines, water pipe lines, oil separator tank, checking of water lines, valves and nipples., charges for providing wedges between lower skirt and mill insulation cover plate firmly, removal of gearbox bottom cover flange bolts, lowering the thrust bearing and pump housing after supporting lower radial bearing housing. lowering the thrust bearings and reassembling of all the above parts, charges for lifting the vertical shaft along with worm gear and worm wheel from top of the gear box and place it in stand. dismantling the worm wheel hub lock nut and removal of worm wheel from the worm hub by steam/induction heating. inspection of upper redial bearing and renewal if necessary., charges for dismantling and removing worn out thrust bearing of mill vertical shaft by gas heating the racer, cleaning the bearing seating area in the vertical shaft., charges for removing the thrust bearing adopter (worn out) and assembling the new adopter by heating, charges for removal of seperator body along with classifier assembly. inner cone mill outlet plate and venturi dismantling the air inlet housing after segregating from hot air duct placing in appropriate place. dismantling the bowl with bowl hub and separating the bowl hub from bowl and in filling the same., charges for dismantling of upper skirt assembly, lower skirt assembly, mechanical face seal assembly, dust guard and blue matching of seal runner, renewal of seal( bronze), air seal, dismantling of mill bottom cover, upper bearing housing cover, oil seals etc.,, charges for dismantling the triangular liners, cutting the bulged mill bottom plate, applying refractory cement at the mill bottom plate 1 set by providing bolts and welding., charges for dismantling the radial bearing after removing the oil pump hub and oil pump bushing., charges for changin

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