Latest air cooler tube Tenders | Government air cooler tube Tenders

State Government

CTN :45448587

20 Jun, 2026 NA

Kheda - Gujarat

Tender For providing of testing service for on-board /commissioned equipment/ instrument related to plant - radiography as per schedule - 1 (wtps); radiography testing facility, radiography of boiler tube weld joint in boiler; radiography,testing service for on-board /commissioned equipment/ instrument related to plant - radiography as per schedule - 1 (wtps); radiography testing facility, radiography of boiler tube weld joint in boiler; radiography,testing service for on-board /commissioned equipment/ instrument related to plant - radiography as per schedule - 1 (wtps); radiography testing facility, radiography of boiler tube weld joint in boiler; radiography,testing service for on-board /commissioned equipment/ instrument related to plant - radiography as per schedule - 1 (wtps); radiography testing facility, radiography of boiler tube weld joint in boiler; radiography,testing service for on-board /commissioned equipment/ instrument related to plant - radiography as per schedule - 1 (wtps); radiography testing facility, radiograph

corporations/Associations/Others

CTN :45462430

24 Jun, 2026 NA

Jabalpur - Madhya Pradesh

Tender For auction sale of u/s 200/210 ltr empty steel drums (capacity 200/210 ltr),u/s m s (mixed) scrap and mild steel scrap,u/s grinding roll steel scrap,u/s crusher hammer ring scrap (manganese steel material scrap),u/s bullring segment steel scrap,u/s gi sheet, tin cut piece, rusted drums and light ms etc scrap,u/s boiler tube/coil all type except cut piece, coil scrap,u/s bearing scrap,u/s cast iron scrap,u/s ms erw pipe scrap,u/s stainless steel scrap,u/s rail sleeper bark bloc and other material scrap,u/s copper cable scrap (11kg),u/s insulated wire cable aluminium of assorted cable scrap,u/s cooling tower pvc v bar scrap,u/s empty plastic jerry can 35 ltr cap scrap,u/s empty plastic jerry can 50 ltr cap scrap,u/s empty plastic barrel 200 ltr cap scrap,u/s e-waste scrap telephone scrap etc,u/s nylon conveyour belt and cut piece scrap,u/s oil plastic bottles and plastic seals and other plastic scrap,u/s fluorescent and other mercury containing lamps(total -2335 nos),u/s used lubricating oil with drum (in 210 ltr durm),u/s 400kv sf6 circuit breaker scrap,u/s current transformer (ct) scrap

State Government

CTN :45413091

15 Jun, 2026 NA

Khaperkheda - Maharashtra

Tender For work contract for attending boiler tube leakage by hp welding during forced breakdown as & when required basis at unit no. 5 (500 mw), tps

State Government

CTN :45413023

16 Jun, 2026 NA

Chandrapur - Maharashtra

Tender For work of h.p. tube replacement in transition zone & second pass of u#3 boiler during coh at cstps chandrapur.

CTN :45430824

18 Jun, 2026 NA

Ariyalur - Tamil Nadu

Tender For supply of lab equipment - basic engineering lab materials, digital balanceweight 500g, accuracy 0.01g, top pan. tare function,caliberation- automatic external display type: led, digital tds meterrange 0-9990 ppm, resolution 1ppm, digital lcd display, atc feature., digital ph meterph range o to 14, resolution 0.01 ph, digital display, joule calorimetercopper vessel, battery eliminator-3a, (2,4,6,8,10,12 v), tubular rheostat 20-3.3a, one way plug key, analog type dc ammeter (0-2a), voltmeter (0-5v), thermometer (alcohol), stop clock, mortar with pestleporcelain/agate,gazed exterior, unglazed grinding surface.item weight 2290 gramsitem diameter 4 inches, water distillation unitoutput capacity: 2 4 liters per hourmaterial: stainless steel boiler and condenserheater: built-in electric heating elementpower supply: 220 240 v ac, 50 hzcooling: water-cooled condensersafety: automatic low water cut-off, ic regulated battery eliminatoric regulated, input: 230v ac; output: 0-12v dc in steps of 2v; capacity: 1a or 2a., galvanometermoving coil type, 30-0-30 scale, sensitivity 20 a/div, resistance approx. 100 ohms., voltmeterdc voltmeter; range 0 10 v, analog , ammeter dc (0 - 2 amp), cdecade resistance box3 or 4 dials, range 0.1 to 100 or 1k , constantan/manganin wire coils., rheostathigh-grade ceramic tube, oxidized resistance wire, 0.5a 5a, range 10 100 ., solar cell kitthe apparatus consist of variable dc power supply, led, solar cell and two multimeters (or an ammeter and a voltmeter). a variable dc power supply of 0-5v. light source is provided by led. the illumination intensity of the led can be controlled, wheatstone bridge kitseries arm: four decade dials in steps of thousands, hundreds, tens, & units of ohms. ratio arm: the ratio arm of the bridge is capable of selecting multiplying factor of 0.001, 0.01, 0.1, 1, 10, 100, 1000 for resistance measurements. two press keys are provided, one marked b is for battery & one marked g is for galvanometer one toggle switch is provided for internal battery a sensitive galvanometer is provided in the bridge., ohms law verification kitbattery eliminator-3a, (2,4,6,8,10,12 v), tubular rheostat 20-3.3a, one way plug key, analog type dc ammeter (0-2a), voltmeter (0-5v), standard resistance coil of 1, 2 ohm (2-set) wound on a wooden bobbin, meter bridgetype: 1 m length, with uniform wire (resistance wire)material: constantan or manganin (low temperature coefficient)scale: 0 100 cm, engraved or printedbase: wooden or metal, rigid, non-conductive supportjoints / terminals: brass or copper, fixed for connections2. galvanometertype: analog, moving coil or digital (for null detection)range: sensitive to detect micro-ampere currentsinternal resistance: high, typically ~100 or as specified5. cells / power supplytype: leclanch cells (1.5 v each) or dc power supplynumber: 2 4 cells in series (or supply ~3 6 v)

CTN :45441601

25 Jun, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For capital repairs tube leakage repairs, hp welding, replacement ofeconomiser & evaporator tube bundles in cdcp boiler and miscellaneous jobs in auxiliaries unit s of tpp.

corporations/Associations/Others

CTN :45435944

18 Jun, 2026 39.54 Lacs

Bardhaman - West Bengal

Tender For supply of tube shield and other boiler spares for bacm dstps dvc - half round tube shield for eco tube , half round tube shield for ltsh tube , half round tube shield for bp screen tube , half round tube shield for ww screen tube , tube shield as per drawing attached r 32 mm , tube shield as per drawing attached r 27.5 mm , l plate for eco coil upper cassette baffle , l plate for eco coil lower , cassette baffle top plate for ltsh coil , cassette baffle top plate for eco coil , cassette baffle ltsh coil upper , cassette baffle ltsh coil lower , cassette baffle economiser coil lower , cassette baffle economiser coil upper , ss rod dia 10mm * /bid number : gem/2026/b/7619032 + /dated: 04-06-2026 ' ' / bid document 1 / 23

State Government

CTN :45217652

20 Jun, 2026 NA

Kheda - Gujarat

Tender For corrigendum : supply of various boiler fabricated spares for bmd - i wtps. - fins for water wall tube of boiler size 6mm thick x 12mm width, saw cut fin 6x18.5x300 caron steel for goose neck area, saw cut fin 6x29x200, gr 12, flexible connector male & female for platern sh

Central Government/Public Sector

CTN :45370649

11 Jun, 2026 NA

Nagpur - Maharashtra

Tender For corrigendum : tender for supply of boiler tube protection shields - straight shield 38 1mm aisi 304 eco tube , protection shield boiler , straight shield 44 5x3x1320mm eco hanger , st shield 47 63x3 15mmx1 2m ltsh tube , strt shield 0631002013a3 47 63x3x1000mm , straight shield ltsh hanger 51mm , semi circular st shield 54x3 15mmx2m , socket shield ntpc 018 and 4 57x3mm , semi cir st shield scren tube 63 5 mm , shield prot strt ss304 0d 76 2mm 3mm , quarter shield ss309

State Government

CTN :45413260

05 Jun, 2026 NA

Chandrapur - Maharashtra

Tender For procurement of boiler ss sacrificial shields, boiler fins and allied spares for u#3 coh at cstps, chandrapur. - locking clit for staright shield,ss shielding 90 deg for supply tube dia, ss shilding for sh screen tube dia 44.5, ss shielding 76.1 x 3.5 x 1000 l with 2, blr ww 0 0 clit for 90 deg ss shield, blr tbatta 0 0 51 mm for shield, 44.5 mm dia x 3 mm thick s- bend, blr tbatta 0 0 ltsh coil, motor pinion t-30, blr ww 0 0 flat for fin 6x12 m.s, blr sbww 0 0 stud with two nuts, flat ms rectangular 80 x 6 mm, ww trapezoidal bar 30x10x20 in 200 mm l, wear bar moc sa 210 gra1 12x12 mm, tube slotted fin 200 x 20 x 6 mm

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