Latest copper tube Tenders | Government copper tube Tenders

Central Government/Public Sector

CTN :40978764

02 Aug, 2025 NA

Nancowrie - Andaman And Nicobar Islands

Tender For supply of control card pt. no. 210020550182 , carbon brush pt. no. 210020209951 , segment card pt. no. 210020460109 , vbelt pt. no. 7z210d612 , carbon brush pt. no. 3273z3 , comp. spring pt. no. 3217z11 , carbon brush pt. no. 3200z245 , brush holder assy. pt. no. 3200z244 , driving plate pt. no. 3200z1006 , pilot bearing pt. no. 3200z1004 , flexible control pt. no. 30z25d1 , unloader valve pt. no. 3236z3 , 4 way valve pt. no. 3236z6 , 3 way valve pt. no. 3236z5 , air cylinder pt. no. 3244z194 , angular joint pt. no. 4056018 , hose pt. no. 3244z189d2 , brake chamber assy. pt. no. 3238r2 , brake chamber assy. pt. no. 3238r1 , copper tube 10.5 mm pt. no. td21739 , ferrule l10.5 pt. no. 16261001008 , tube nut pt. no. 44z211d10 , quick release pt. no. 3236z11 , throttle valve pt. no. 32100j96f2 , copper tube 6 mm pt. no. td084911 , ferrule l6 pt. no. 16261000605 , tube nut pt. no. 44z211d106 , diaphragm pt. no. 3200z408 , diaphragm pt. no. 3200z483 , gasket set pt. no. 3220n4 , gasket set pt. no. 20n81 , air breather pt. no. 3214z3 , cam clutch pt. no. 15z222d1 , o-ring pt. no. 45z91d94 , brake chamber pt. no. 3238z9 , hose pt. no. 87043081 , spring pt. no. 17t201 , stud pt. no. 20t4124d8 , stud pt. no. 20t4124d3 , spring pt. no. 17z169 , spring pt. no. 17t19 , air cylinder pt. no. 3238n3 , air cylinder pt. no. 3238z6 , split pin box pt. no. 13150609288 , cotter pin pt. no. 2201v135 , cotter pin pt. no. 2201v137 , lock pin pt. no. 4043750 , o ring pt. no. 45z91d11 , o ring pt. no. 45z91d100 , oil seal pt. no. 18z778 , square head bolt pt. no. 0660v144 , nut pt. no. 2045v003 , lock washer pt. no. 3615v009 , boom hoist rope pt. no. 105n21244 , rope clamp 19mm pt. no. 30z1d8 , cotter pin pt. no. 2201v103 , u clamp 25mm pt. no. 30z1d13 , needle bearing pt. no. 3225z14d3 , b. ang. indicator assy. pt. no. 2100n90-32-9 , indicator dial 70 feet pt. no. 3232q316 , rope inter suspension pt. no. 32908n5f8 , electric bell 24 v pt. no. 3279z42 , limit switch hook hoist pt. no. 3279p51 , switch pt. no. 3279z9 , air cylinder pt. no. 3238z8 , brake chamber pt. no. 3244z190 , bolt pt. no. 3220t31 , attending repairs to the electrical system, pto asst., air system,1st reduction 2nd reduction, cam clutch assy, hoist digging clutch assy brake band suspension assy, all direct and indirect expens , attending complete repairs, installation, testing and commissioning of crane including cost of wages of service personal, technicians, skilled and unskilled persons, charges at car nicobar,

State Government

CTN :41025126

31 Jul, 2025 NA

Ernakulam - Kerala

Tender For supply and installation of wall mounted inverter split air conditioners - high wall split air conditioners 5 star inverter , copper tubes and insulation tube , copper cile and insulation tube , additional electrial cable 2.5 sq mm , drain pipe pvc 1 inch

CTN :41012404

17 Jul, 2025 NA

Chamoli - Uttarakhand

Tender For supply of manufacturing and supply of structural items of fol shed of size 4200 x 3200 x 3000 mm using mild steel structure , side walls stores using 0.60mm of ppgl sheets , roofing sheets as per ts , ms doors as per ts , self screw for fixing of roof size as reqd on site. , star screw full thread 25 mm isi mark , nuts and bolts 8mm dia 60mm to 120mm long with washer , gi j hook 8mm with 1 nut 2 bitumin washer and limped washer , rivit of 500 nos , led tube light complete set 18w 4 feet long , switch piano flush type , pvc switch board 6 inch x4 inch , pvc casing and capping of size 25 mm , wire single core copper conductor 2.5 sqmm , mcb 10 amp sp , armoured cable10 sqmm 4 core copper , lt panel board factory fabricated , shelves for storage 2100 mm x 450 mm x 750mm , insulation tape 45 mtr with isi mark , change over switch 100 amp 04 pole , ceiling rose. , service wire 10 sq mm flat 2 core aluminium connector cable , gi wire 14swg , fire extinguisher 6 kgs abc dry powder stored pressure type , paint for touch up green , paint for touch up black , distemper , plywood as per ts , scantling teak wood size 140 to 160 inch , frp storage tank conforming to ul 1316 of capacity 5kl with standard accessories , wire single core copper conductor 2.5 sq mm , pvc pipe 100 mm dia , gi elbow 20mm , gi gate valve connector , gi socket 20mm with thread , gi union 20mm , pvc flexible hose pipe 20 mm dia , lightening conductor made of copper tube with five copper prongs of length 15 cm with complete stores , industrial fuel transfer pump automation grade , provision of fire extinguisher 50 kgs abc dry powder stored pressure type trolley mounted. , hdpe tarpaulin of size 30 feet x 30 feet , ordinary portland cement grade 43 , coarse sand , stone aggregate 20 mm , stone aggregate 40 to 60 mm , 10 mm tmt bar , connected stores as per final design

CTN :41036595

31 Jul, 2025 NA

Multi City - Multi State

Tender For supply of kit for copper tube for machine room

CTN :41019060

30 Jul, 2025 NA

Varanasi - Uttar Pradesh

Tender For supply of kit for copper tube for machine room & cab piping for ccb brake system specn: clw/ms/3/030 alt- 13 [ warranty period: 72 months after the date of delivery ]

CTN :40859793

28 Jul, 2025 NA

Hooghly - West Bengal

Tender For procurement of equipment, instrument, machineries, tools etc. related to laboratories and workshops of mechanical, electrical, civil, chemical engineering and science and humanities departments of hooghly inst of tech. - v notch channel test section: size: 250mm wide, 180mm deep; 600mmlong.materials : made with m.s lined with fiber or s.s 304baffle and deepened entry section for steadying water supply.arrangement for 7 fixing interchangeable notches.set of three brass notchesv notch (60 , 45 ).rectangular notch, electric oven size: 24 x 24 x 24- 03 shelvesspecification: vertical model , triple walled construction: front opening door, top mounted control panel for easy access, inner wall made of stainless steel with mirror polish, outer body made of mild steel with powder coat finish electrically operated thermostat with corresponding indicators. nichrome made long lasting heating elements, high grade glass wool insulation, g.i. made wire mesh shelves with adjustable runners., adsorption isotherm apparatusmagnetic stirrer in multi-position 6 and erlenmeyer flasks with lids (125 ml. - six nos.), distillation unit 1.distillation column : material stainless steel, dia 110mm, seven sieve trays.pressure gauge: bourdon type, 0-2 kg/cm2.rotameter: for cooling water flow rate measurement.steam generator: made of stainless steel, provided with pressure gauge & level indicator, safety valve & insulated with ceramic wool and cladding with aluminium foil.reflux divider: special arrangement to change r/d ratio automatically. condenser: shell & tube type made of stainless steel.bottom product tank: made of stainless steel, capacity 5 ltrs.distillate tank: made of stainless steel, capacity 5 ltrs.heater: nichrome wire heater.temp. sensors: rtd pt-100 typecontrol panel comprises of:digital temp. controller : 0-199.9 c, for steam reboilerdigital temp. indicator : 0-199.9 c, with multi-channel switchwith standard make on/off switch, mains indicator etc.2. flow measurement: rotameter for cold water for condenserdistillation still: material- stainless steel, capacity 5 ltrs (approx.) insulated with ceramic wool and cladding with aluminum foil.condenser: concentric tube type (material- stainless steel)distillate tank: material- stainless steel, capacity 2 ltrs.heater: nichrome wire heater.control panel comprises of :digital temp. controller: 0-199.9 c, rtd pt-100 type (for steam generator)digital temp. indicator: 0-199.9 c with multi-channel switch.temp. sensors: rtd pt-100 typewith standard make on/off switch, mains indicator, set up to determine the linear expansion co-efficient of a metal rod.material of metal bar: copper, length of metal bar(total):500mm, dia: 25mm, no of thermocouples mounted on the bar:6 , no of thermocouples in the insulated shell: 2, heater: band type, cooling jacket dia:75mm, no of thermocouples:10, ammeter: 0-5amp, voltmeter: -0-300v, dimmerstate:1000w, temp indicator: 0-300oc, experimental set up of bricks/walls in series for conductivity measurementdiameter of slab:0.3 m, thickness of bakelite, wood and ms plates: 0.012 m, temp of indicator: 0-300oc, ammeter - 0-5amp, voltmeter- 0-300v,heater: mica type, dimmer state: 1000w, vacuum filtration apparatus with buckner funnel apparatus.material porcelain, for use with (application)suction filtration, product type buchner funnel, glass reciver - 2000 ml, 5000ml , (customised), grade 41 filter paper pkt/ 100, concentric tube heat exchanger apparatusinner copper tube i.d, 12.7mm. and outer g. i. pipe i. d. 15mm. approx. and 1.5m. length.2. thermometers - 4 nos.3. measuring flask - 1 lit. capacity.4. geyser-3 kw. single phase.services required-1. 220v, 15a, stabilized single-phase ac supply.2. floor area - 3m x i m x 1 m height.concentric tube heat exchanger: (a)plain tube ( water to water ):the apparatus consists of two concentric tubes. inner tube consists of copper tube through which hot water flows. while the outer tube consists of gi pipe through which cold wat

CTN :40540737

15 Jul, 2025 NA

Ajmer - Rajasthan

Tender For corrigendum : supply of c6 cds tube outerdia 4mm x 3mm innerdia , c6 cds tube outerdia 6mm x 4mm innerdia , c6 cds tube outerdia 8mm x 6mm inner dia , c6 cds tube outerdia 10mmx8mm inner dia , c6 cds tube dia 12 mm x dia. 10 mm , c6 cds tube dia 15x12 mm , c6 cds tube dia 18x15 mm , c6 cds tube outerdia 22mmx19mm inner dia , copper tube bright dia 10mm x dia 8mm , brass tube od 18mm x id 16mm

Central Government And Public Sector

CTN :40606334

21 Jul, 2025 NA

Chittorgarh - Rajasthan

Tender For corrigendum : supply of compressor-1 , compressor-2 , compressor gasket and o ring set , oil supply line , evaporator rear head , service angle valve , condenser front head assy , condenser rear head assy , butterfly valve , nrv , expansion valve , angle valve , liquid sight glass , float valve , condenser tube , evaporator copper tube , evapo. sup. heat zone copper tube , lubricant oil , oil filter , filter drier core , oil filter o ring , drier filter assy , safety valve , drain valve , liquid line angle valve , liquid line sight glass , oil supply line angle valve , condenser sight glass , loading unloading sov , check valve , tube cleaning brushing machine , centri compressor , oil sump assy , rear head assy , head , sight glass , angle valve , way valve , head gasket , filter drier , solenoid valve , strainer , exp valve body , plate he , water regulating valve , way valve comp , angle valv , victaulic clamp , oil filter , filter-tube , safety valve , lubricant

CTN :40961041

14 Jul, 2025 NA

Calcutta - West Bengal

Tender For supply of copper tube 35mm+ /- 0.15 mm o/d x 2.50 mm(+ /-) 0.30mm wall thickx1.0 to 3.0 mtrs long. specn. jss- 4710

Central Government/Public Sector

CTN :40955454

16 Jul, 2025 NA

Bengaluru - Karnataka

Tender For procurement of maintenance items for et chamber 31 items - procurement of maintenance items for et chamber - 31 items, copper pipe insulation - 3/8", copper pipe insulation - 1/2", copper pipe insulation - 7/8", copper pipe insulation - 5/8", copper pipe insulation - 9/8", copper pipe insulation - 1/4", copper pipe insulation - 2-1/8", copper pipe insulation - 1", copper pipe insulation - 3/2", copper pipe insulation - 1-1/4", nitrile sheet -25mm, nitrile sheet -19mm, copper pipe insulation - 3/4", two stage vaccum pump, refrigeration hose pipe, flare cup nut, 1/4" fl, kim, 1/4 inch soft copper tube, copper elbow 1-18", copper collar 1-1/8", copper hard pipe 5/8", copper elbow 5/8", copper collar 7/8", copper hard pipe 7/8", 3/8 inch soft copper tube, gauge manifold with hoses, copper hard pipe 1 1/8" inch, pvc insulation tape 3/4" black, pvc insulation tape 3/4" red, pvc insulation tape 3/4" blue, pvc insulation tape 3/4" yellow, pvc insulation tape 3/4" green

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