Latest seamless copper pipe Tenders | Government seamless copper pipe Tenders

Central Government/Public Sector

CTN :41625725

19 Sep, 2025 NA

Goa - Goa

Tender For corrigendum : tender for supply of supply of steel fittings lot 15 for frigate gsl yard nos 1258 and 59 d d - corrosion resistant steel straight equal union tee type 1a dn10 pn400 , steel track welded piece for pipes and fittings flanges dn50 pn25 , steel track welded piece for pipes and fittings flanges with copper nickel bushing dn80 pn10 , steel welded bulkhead union socket without collar dn10 pn200 l 125 , steel welded bulkhead union socket without collar dn10 pn200 l 225 , corrossion resistant steel welded bulkhead union socket without collar dn10 pn200 l 125 , corrossion resistant steel welded bulkhead union socket without collar dn15 pn200 l 240 , corrossion resistant steel welded bulkhead union socket without collar dn32 pn200 l 120 , corrosion resistant steel insert socket dn10 pn200 l 300 , corrosion resistant loose pipe flange with dowel on butt welded collar dn50 pn40 63 , corrosion resistant steel union end snap up butt joint dn10 pn200 , corrosion resistant steel union-end snap-up butt joint dn20 pn200 , corrosion resistant steel union-end snap-up reducing butt joint type 4 dn15 10 pn200 , corrosion resistant steel union-end snap up reducing butt joint type 4 dn20 15 pn200 , corrosion resistant steel union end snap up reducing joint type 3 dn10 6 pn200 , corrosion resistant steel union end snap up adpter overlapped connection type 3 dn15 6 pn200 , corrosion resistant intermediate overlapped union dn6 pn200 , corrosion resistant steel branch union dn10 pn200 , tip for pipe and steel wheel kb 8 dh14 oct5p 5316 76 , tip for drive connection with steel fittings dh 14 kb 12 , steel welded piece for square flange of bulkhead deck bearing do 21 , steel welded piece for square flange of bulkhead deck bearing do 40 , steel welded piece for bushing and gland type 1 dn92 , half socket for pipe dn20 pn16 , half socket for pipe dn125 n16 , steel flanged sight lantern with wing along with counterflanges dn50 pn6 3 , steel union sight lantern with wing dn20 pn10 , steel union sight lantern with wing dn32 pn10 , loose pipe flange on flanged pipe dn108 pn10 , gland pipe 3 4 l 260 , gland pipe 3 4 l 410 , gland pipe 1 1 4 l 200 , gland pipe 1 1 4 l 350 , fuel intake adapter with external thread , fuel intake adaptr with internal thread , adpter m175x4 , support , bushing , guide removable plate , guide removable plate , guide removable plate , guide removable plate , guide lower removable plate , hook , hinge , steel welded grating , union dn3 , adapter branch pipe dn100 50 , adapter branch pipe dn50 50 , equal tee dn50 pn25 , hydraulic lock , save-all tray

Central Government/Public Sector

CTN :41795558

18 Sep, 2025 99.5 Thousand

Siliguri - West Bengal

Tender For supplying and fixing of electrical fitments for newly constructed toilet of d coy barrack and new jamin toilet at stc bsf of north bengal electrical installation - wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm frls pvc insulated copper conductor single core cable in surface/ recessed medium class pvc conduit, with piano type switch, phenolic laminated sheet, suitable size m.s. box and earthing the point with 1.5 sq.mm. frls pvc insulated copper conductor single core cable etc as required. group b, rewiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm frls pvc insulated copper conductor single core cable and 1.5 sq.mm. frls pvc insulated copper conductor single core cable as earth wire in existing surface/ recessed steel conduit including dismantling as required. group b, wiring for circuit/ submain wiring along with earth wire with the following sizes of frls pvc insulated copper conductor, single core cable in surface/ recessed medium class pvc conduit as required 2 x 1.5 sq. mm + 1 x 1.5 sq. mm earth wire., wiring for circuit/ submain wiring alongwith earth wire with the following sizes of frls pvc insulated copper conductor, single core cable in surface/ recessed medium class pvc conduit as required.2 x 4 sq. mm + 1 x 4 sq. mm earth wire. 2 x 4 sq. mm + 1 x 4 sq. mm earth wire., supplying and fixing 3 pin 5 amps ceiling rose on the existing junction box/ wooden block including connection etc. as required. 3 pin 5 amp, supplying and fixing metal box of 180mm x 100mm x 60mm deep (nominal size) on surface or in recess with suitable size of phenolic laminated sheet cover in front including providing and fixing 6 pin 5/6 & 15/16 amps socket outlet and 15/16 amps piano type switch, connection, painting etc. as required. size : 180mm x 100mm x 60mm deep., supplying and fixing following way, single pole and neutral, sheet steel, mcb distribution board, 240 v, on surface/ recess,complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (but without mcb/rccb/isolator). 8 way , double door., supplying and fixing 5 a to 32 a rating, 240/415 v, 10 ka, "c"curve, miniature circuit breaker suitable for inductive load of following poles in the existing mcb db complete with connections, testing and commissioning etc. as required. single pole., supplying and fixing 5 a to 32 a rating, 240/415 v, 10 ka, "c"curve, miniature circuit breaker suitable for inductive load of following poles in the existing mcb db complete with connections, testing and commissioning etc. as required.single pole and neutralsingle pole and neutral., earthing with g.i. earth pipe of following size including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/ coke and salt as required. 4.5 metre long, 40 mm dia ., supplying and laying following size g.i. wire at 0.50 metre below ground level for conductor earth electrode, including connection/ termination with gi thimble etc. as required.6 swg., supplying and fixing cable route marker with 10 cm x 10 cm x 5 mm thick g.i. plate with inscription there on, bolted /welded to 35 mm x 35 mm x 6 mm angle iron, 60 cm long and fixing the same in ground as required. standard make., add applicable rate of gst @18% in place of 12% (0.0633mf) on dsr item. s no.(1 to 12), add 1% labour cess on s no. (1 to 12) + s no.13, modified estimate cost after using correction factor on account of gst @ 0.973 on dsr items s no. (1 to 12) + s no.13 + s no.14, supplying and fixing 3 mm thick phenolic laminated sheet cover in front of ms switch box including making hole and al. alloy/ cadmium plated iron screws, 20 mm, washers etc. as required.hylem/formica/anchor/as approved by engg incharge., supplying and fixing of 6 watt surface type trim cosmo panel square shape led light suitable for 240 volt, single phase, 50

CTN :41503290

13 Sep, 2025 NA

Jaisalmer - Rajasthan

Tender For bid to ras supply of electrical items c c - ml for flame proof point wiring with two single core frls h pvc insulated pvc unsheathed multi stranded copper conductor cable of size 1 point 5 sqmm 1100v , supply install testing of flame proof metallic body exhaust fan single phase 230v 50hz 300mm 1440 rpm with louvers and shutter including civil work , ml switch flame proof rotory type with termination box in lm 6 16 a single phase 250v complete all as specified and directed by engr in charge , supply and fixing db spn 4 way db including all fixing accessories complete all as specified and directed by engr in charge , supply and fixing mcb sp 6 to 32 amps 240v rupturing capacity 10 ka c series complete all as specified , supply and fixing mcb db 20 amps 240v breking capacity 10 ka complete all as specified , ml for earthing complete with galvanized steel earth plate electrode 60cmx60cmx6mm thick surrounded with charcoal and salt buried directly in ground , ml for submain wiring with 2 single core pvc insulated unsheathed multi stranded copper conductor frls wire 4 sqmm 1100v grade incl one 4 sq mm pvc insulated , supply lay jointing testing xlpe insulated lt under ground cable 1100v grade heavy duty armoured with multi stranded aluminium conductor laid in trenches ducts , excavation in trenches n exc 1 point 5m wide and n exc 1 point 5m in depth for foundation etc or for shafts wells cesspits manholes pier holes laying of cables etc , ml for tibba sand cushioning to under ground cable in trenches existing cable trenches ducts in layers of 8 cm deep before laying the cable and 15 cm deep after laying , ml for 40 to 50 mm thick rough dressed jodhpur type stone slab 25 to 35 cm in width of 80 cm long laid dry abutting each other for protection to under ground cable , ml for removing excavated material to a distance n exc 50m and depositing where directed at a level n exc 1 point 5m above the ) /bid number : gem/2025/b/6562017 * /dated: 20-08-2025 & & / bid document 1 / 20 & & ' ' /item category starting point complete , ml for returning, filling in including spreading leveling watering and well ramming in layers not exc 25 cm complete all as specified and as directed , ml for gi tubes in replacement of 32mm bore size light grade galvanised including fittings with clamp of 25x3 flat iron welded to pipe fixed to wall , supply install testing or commissioning of inverter tech split wall mounted ac indoor outdoor unit with cordless remote control cap 1 point 5 tr make lg blue star hitachi voltas lyod , supply fixing heavy duty copper pipe 12mm 1 oblique 2 inch dia bore thickness 0 point 70 mm complete incl brazing welding nuts bolts and screws , supply fixing heavy duty copper pipe 6mm 1 oblique 4 inch dia bore thickness 0 point 70 mm complete inclu brazing welding nuts bolts and screws , supply and fixing new nityrile rubber insulation for copper pipes suitable for split ac of capacity from 1 point 5 to 2 tr complete all as directed by engg in charge , supply fixing in replacement wall mounted digital voltage stabilizer for automatic operation single phase naturally air cooled indoor type designed for input variation between 150 to 285v , sf sheet metal enclosure 2 pin earth plug socket complete with one single pole mcb of 20 amp capacity complete all as specified and directed by engr in charge , sf wiring from indoor to outdoor unit size 2 point 50sqmm pvc insulated multistranded frls 4 core round cable incl fixing of thimbles for split type air conditioner 1 point 5 to 2 tr , m l for surface sub main wiring with two runs of 4sqmm single core pvc insulated unsheathed multistranded with copper conductor cable 1100v frls h grade isi marked , supply fixing new pvc drain pipe 15 mm dia with coupler joint for split or window ac complete all as specified as directed , supply fixing in replacement outdoor unit odu stand for 1 point 5 or 2 tr type split ac complete all as specified as directed

CTN :41399457

13 Sep, 2025 NA

Nainital - Uttarakhand

Tender For bid to ras supply of fabrication of fencing : - vertical frame poles qty 23 of height 6 feet above ground level ms square pipe of 2 x 2 inch fixed vertically grouted in pcc using cement sand and aggregate in the ratio of 1 2 4 at 10 feet interval. , horizontal frame poles ms square pipe of 1 inch x 1 inch horizontally welded between the vertical poles at 2 feet interval total 230 ft x 3 equal to 690 ft , fiber sheet cladding 3mm thick fiber sheet of height 6 feet cut to size and fixed in frame total 230 ft x 6 ft equal to 1380 sqft , fabrication of 01 x door of 3mm thick fiber sheet of 8 ft x 8 ft , painting of frames with rust primer and enamel paint

CTN :41756509

19 Sep, 2025 2.10 Lacs

Jalpaiguri - West Bengal

Tender For supply of ms sheet , welded mesh , flexible net , square pipe , flat patti , round pipe , hinges , cutting wheel 4 inch , grinding wheel 4 inch , welding rod , drilling screw , bolt and nut

corporations/Associations/Others

CTN :41778824

03 Oct, 2025 20.34 Crore

Sealdah - West Bengal

Tender For supply of spirally welded mild steel pipe as per is 3589: 2001 (od- 1016mm, thick-10mm, grade-fe410) , spirally welded mild steel pipe as per is 3589: 2001 (od- 508mm, thick-11mm, grade-fe410) , spirally welded mild steel pipe as per is 3589: 2001 (od- 1626mm, thick-14.2mm, grade-fe410)

Central Government/Public Sector

CTN :41731743

26 Sep, 2025 NA

Surat - Gujarat

Tender For tender for supply of iron & ste products, flat-mited products of iron or alivy steal, of a width of 600 mm or more, hot rolled, not clad, plated or somed, fiat-rolled products of iron or non-silzy steel, of a width of 600 mm or more, cold milled (cold-netared), not clad, plated or conte, fit-coiled pauch of iron as normally steel, of a width of 600 επισ more, clad, peated or coated, fuerotled products of iron or non-aficy steel, of a width of less than 600 mm not clad, plated or coated, fist-milled products of int or sasalikoy steel, of a width of less thay sifl mim, ched, plated or coated, hers and rats, old, in imegukarty wound cam, of ims or non-, othel bars and rods of iron or non-alloy steel, not further worked than fieged, hot rolled, hathawn or hot-extruded, bur including thote, other bars and rods of iron or two-alloy steel, angles, shapes and sections of an ur non-allay anel, wire of ijon or non-alloy steel, puri-rolled products of stinless steel, of a width of 600 na or more, fbe-rolled products of tenien steel, of a width of less than 600 mm, other bars and rods of statokens ef, angles, shapes and sections of stainless steel, wire of other alky s, kaile, railway or away track contruction maurial of irun er stend, tabes, pipes and hollow profiles, of sam leon, tobes, pipes and hollow profiles, sesanless, of iron (other than cast a, other subes and gipas (fur armpit, welded, rivaled or similarly slocal), having circular cross-sections, the external diameter of which exceeds, other nibes, pipes and hollow profiles (for example, opmer weldet, riveted or similarty closed), of icon or steel, tube of pipe fittings for example, совпестен/cooplings, elbow sleevest of iron port, barn and rods, hot-rolled, in regularly wound colls, of staininio sam, was of stainless steel, flatirolled prodects of other alicy wel, of a width of 600 mm or moct, incluilling electrical nee, fiat-rolled products of other alloy steel, of a width of less than 600 , including electrical strel, bars and mus, bet-olled, is imegularly wound cois, of other alloy stel, men hes autods of order alloy sad anges, shape and sections, of amer alloy sart bollow dell toes and окон обод, sheet pilong of neurer or not drilled, punthed or made thom assembled busent: wsted gles, shapes and sections of de steel, smackeres excluding perfected toildings of beading man pam of suctums, rezervoice, skvett and many marialer thae ompressed a liqueficil gm), of of expasity cording 200, wheflier or not list of мог тоо та повстаmical or thermal dyspna, taka kader, s, boxey and similar homerialtocher man compresset ne liquefied as of non of steel, of capacity not exceeding 3000 whether or wat lined in heat-imadatot but hoc fined with wechankal or thermal equipment, continen the compresodified gat, of, randed wire, repas, gand the line of iron de seci, not tinchically insulated, garind wiremmel, wandha single that were bored of ut, and loosily ewis wrs, of a lind ined the fencing, of, oring and fofess we expanted et fron a steel, chain and parts the first, ares, grapnels and theol of, arecies of jom and mel, utiles of inom an, an of iron d, steves and caves, ngoes, frations, garings, plats wonter and lar talacteapple, and arts monet of aon or stret, haroof of writers and we sissinically had pong méordines im howe, and, elecnical and other anicies of inmor, hullway or amat panges, aut selfijpeli, railway or cowway grody va undan perpent, parts of railwayaway loom of tegies, bisa-bygian, wiches anal finged wheets, and t

CTN :41742586

29 Sep, 2025 NA

Mumbai - Maharashtra

Tender For supply of (n4710-000022) piping steel bore 80 th 4.87 mm for shipwork water oil steam , (n4710-000035) pipe st med galv ed139.7 bore 125 th 4.85 mm , (n4710- 000018) piping steel heavy hot finish seamless nom. bore 32mm , (n4710-000036) piping steel medium 150mm bore x 4.85mm thk , (n4710-000352) cupronickle tube iron alloy 12'-15' length , (n4710- 000366) pipe cu ni fe alloy (90/10) ed 131.67-131.42 id 127 th 2.34mm , n4710-000367) pipe cu ni fe alloy (90/10) ed 157.68-157.4 id 152.4 th 2.64mm , (n4710- 000377) pipe steel copper annealed rd seamless 12.3 kg/cm2 ed 15.14 , (n4710-000395) tube copper 0.189''x1000lb psix21swgx12-15ft18-10-95 , (n4710- 000487) tube copper 3-1/2'' 128wdg , (n4710-000527) piping, steel, medium, galvanised (welded or seamless) dia 48.3 , (n4730-000211) elbow pipe round 2-1/2'' , (n0282-5712185) tube copper nickle iron alloy 12 to 15 ft length ed 8.208'' , (n4710-000466) piping copper round seamless solid drawn 1.003''xext. dia x , (n4710-000477) piping copper round seamless solid drawn ext dia 54.05mm wpt , (n4710-000490) piping copper rd seamless solid drawn dia 106.27mm th 3.66mm , (n4710-000457) tube copper nickle iron alloy 12 to 15 ft l ext. dia x

CTN :41540839

10 Sep, 2025 NA

Bahadurgarh - Haryana

Tender For bid to ras supply of steel reinforcement , providing and laying in position cement concrete , excavation by mechanical , boring drilling bore well , unplasticised pvc medium well casing pipe , supplying filling spreading and levelling gravels , cement plaster on the rough side of single , reinforced cement concrete in walls , reinforced cement concrete in beams , centering and shuttering including strutting propping etc and removal of form for 2 , centering and shuttering including strutting propping etc and removal of form for 3 , masonry road gully chambers , supplying filling spreading and levelling stone boulders , providing and fixing bail plug bottom plug , bending and fixing iron rungs in lined slopes , steel welded in built up sections framed , finishing walls premium acrylic emulsion paint , providing and laying of conglomerate floor , common burnt clay non modular of class designation , excavation of foundation , painting on wall with decorative painting slogan , fabrication and manufacturing of solid precast concrete element , providing hoisting and fixing up to floor four level precast reinforced cement concrete in small lintels , providing and supplying of class sn 8 structured wall polyethylene piping system , lowering laying and jointing of class sn 8 structured wall , miscellanceous items , providing and fixing factory made precast perforated drain covers , supplying assembling lowering and fixing in vertical position in bore well , gravel packing in tube well construction , providing and fixing suitable size threaded mild steel cap or spot welded plate , providing and fixing ms clamp of required dia to the top of casing housing pipe

CTN :41476393

15 Sep, 2025 NA

Panchkula - Haryana

Tender For corrigendum : supply of mainline valve 1/2" , mainifold 1x4 , mainifold valve , pressure guage 4kg with valve , s/w elbow 3/8" , ms socket 3/8" , nut coupling 1/2" , brass adaptor 1/2" , cylinder pigtail 2' , click on type adapter 1/2: (nt) , non retrun valve , burner pugtail 6' , needle control valve , cylinder cabinet 4 cylinder , ms class pipe 15mm, 05" dully welded with paint , semless bend 15mm , s/w tee 15mm , clamp 1/2" , regulator 15 psi vinaaz , flexible pipe , adjustable regulator , burner pugtail 4' , cylinder cabinet 6 cylinder , installation charge per mess

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Central Government/Public Sector