Latest copper tube Tenders | Government copper tube Tenders

Central Government / Public Sector

CTN :44823179

20 Apr, 2026 NA

Begusarai - Bihar

Tender For supply of m7900000003 2 ton inverter split ac cu coil 5 star , m7900000002 1.5 ton inverter split ac cu coil 5 star , m7507650002 5 kva stabilizer , m7507650001 4 kva stabilizer , 2000000147 supply and fixing of copper tube for ac , 2000002573 supply and install of wall stand 2 and 1.5 ton , m1607010001 4 ton tower air conditioner ac , 2000002572 supply and install of wall stand 04 ton ac

Central Government / Public Sector

CTN :44801588

29 Apr, 2026 NA

Jamnagar - Gujarat

Tender For supply of additional copper tube for split ac 2 ton , additional copper tube for split ac 1.5 ton , installation, testing and commissioning of split ac (2tr) , installation, testing and commissioning of split ac (1.5tr) , split air conditioner, wall mount type (v3) isi marked to is 1391 (part 2)

Central Government/Public Sector

CTN :44807572

15 Apr, 2026 NA

Ajmer - Rajasthan

Tender For supply of 1/4 copper pipe solid drawn seamless copper tube of 1/4 dia with minimum 22swg wall thickness suitable for r 32 and r22 and r410a spilt air conditioning purpose soft annealed copper tubewhich conform to is.2501,1995 and reaff. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44810274

15 Apr, 2026 NA

Rourkela - Odisha

Tender For ac,tower 3ton copper tubes, insulation t(4items) comprising of following: - tube,copper,annealed temper,size:3/8in , - tube,copper,annealed temper,size:5/8in , - tube,heat insul,id:3/8in,od:22mm,lg:6ft , - heat insulated tube,black,foam,id:5/8in ,

corporations/Associations/Others

CTN :44823377

20 Apr, 2026 NA

Puruliya - West Bengal

Tender For supply of impeller of fluid coupling of model no.-1000 pst,make- premium transmission limited , runner of fluid coupling of model no.-1000 pst,make- premium transmission limited , scoop casing for fluid coupling of model no.-1000 pst,make- premium transmission limited , back casing for fluid coupling of model no.-1000 pst,make- premium transmission limited , bearing nut for output shaft of fluid coupling of model no.-1000 pst,make- premium transmission limited , input shaft of fluid coupling of model no.-530 pst , impeller bearing sleeve of fluid coupling of model no.-530 pst , tube bundle for oil cooler of fluid coupling model - 1000 pst , tube bundle for oil cooler of fluid coupling model 530 pst,630 pst , bevel gear pair for gear box, type-b4sf-140,ratio-117 is to 1 , second stage pinion for gear box, type-b4sf-140, ratio-117 is to1 , third stage pinion for gear box, type-b4sf-140,ratio-117 is to 1 , second stage wheel for gear box, type-b4sf-140, ratio- 117 is to 1 , third stage wheel for gear box, type-b4sf- 140, ratio-117 is to 1 , oil cooler,shell and tube type heat exchanger with copper tube for model no-pst 570,serial no-wcoc1661,pressure rating-shell side- 10 kg per cm2,tube side-7.5 kg per cm2,design temp- 100 deg c , spares for fluid coupling pst-570- input shaft ,make-premium transission limited ,for 600 mw ash handling plant ,rtps , shaft, size-370 dfc fluid coupling , spare for fluid coupling pst-570 - filter elements ,part no-fe ,make-premium transmission limited ,for 600 mw ash handling plant ,rtps , spare for fluid coupling pst-570 - hand wheel , part no- hw ,make-premium transmission limited ,for 600 mw ash handling plant ,rtps , joint ,casing,impeller, size- 370 dfc fluid coupling , spare for fluid coupling pst- 570 - filter element , part no-sc1 , make-premium transmission limited , for 600 mw ash handling plant , rtps , joint,casing,s.hsg,brg. hsg, size-370 dfc fluid coupling , spare for fluid coupling pst-570 - spool,t-type valve , part no-stv1, make-premium transmission limited , for 600 mw ash handling plant , rtps , spare for fluid coupling pst-570 - output shaft , make-premium transmission limited , for 600 mw ash handling plant , rtps , spare for fluid coupling pst-570 - bonded seal ,part no-092c , make-premium transmission limited ,for 600 mw ash handling plant,rtps , spare for fluid coupling pst- 570 - scoop discharge bend ,make-premium transmission limited ,for 600 mw ash handling plant,rtps //bid details 2 / 25

Central Government/Public Sector

CTN :44653074

16 Apr, 2026 NA

Golaghat - Assam

Tender For corrigendum : providing of operation and maintenance of other machines and plants - annual rate contract for heat exchanger re-tubing job at nrl site-non rta - item 10- recond old tube bundle & tube insertion,operation and maintenance of other machines and plants - item 20-non rta-expanding tubes after retubing,operation and maintenance of other machines and plants - item 30-non rta-strength welding including light expansi,operation and maintenance of other machines and plants - item 40-non rta-mob & demob charge per occ for normal job,operation and maintenance of other machines and plants - item 50-non rta-mob & demob charge per occ for emmergency,operation and maintenance of other machines and plants - annual rate contract for heat exchanger re-tubing job at nrl site- rta-item 60- recond old tube bundle & tube insertion,operation and maintenance of other machines and plants - item 70- rta- expanding tubes after retubing,operation and maintenance of other machines and plants - item 80- rta-strength welding including light expansion,o

Central Government And Public Sector

CTN :44634699

28 Apr, 2026 NA

Bhilai - Chhattisgarh

Tender For corrigendum : supply of hand operated tube cutter with 05 nos. wheel for copper tube cutting, size: 5/8 inch to 2.1/8 inch (16mm to 54mm). [ warranty period: 30 months after the date of delivery ]

CTN :44300247

11 Apr, 2026 NA

Patti - Punjab

Tender For bid to ras supply of ball pen ordinary black , ball pen ordinary blue , ball pen ordinary green , ball pen ordinary red , brown tape , binder clip 15mm , binder clip 19mm , binder clip 32mm , binder clip 48mm , box folder , carbon paper , cello tape 1 inch , cello tape 3 inch , chart paper , clip board , correction pen , cotton tag 8 inch bundle of 100 , correction tape , damper , decorating ribbon , double punch , double sided tape , drawing pin , duster magnetic for white board , envelope se 6 pack of 100 , envelope se 6a with cloth pack of 100 , envelope se 7a with cloth pack of 100 , envelope se 8a with cloth pack of 50 , envelope white colour size 12x9 point 5cm , eraser assorted , fc display folder , fevi quick , fevicol tube 22g , gel pen assorted , glue stick , gum bottle , heavy duty double punch , highlighter pack of 5 nos , insertion sheet , l folder , lamination sheet a4 , lamination sheet a3 , magnetic button pack of 10 , marker ink refills , masking tape , ohp marker , orange cover roll , paper clip , paper cutter , paper pin , paper weight , patti folder , pen stand , pencil assorted , photo paper , pilot pen v5 , pilot pen v7 , pin cushion holder , plastic roll for cover , pmt marker blue , pmt marker black , poker , post id pad 3 inch 2 inch 3mm , post id pad 3 inch 3 inch 3mm , post id pad 3 inch 4 inch 3mm , post id pad 3 inch 5 inch 3mm , post it tri colour pad , register 2qr , register 3qr , register 4qr , register 5qr , register 6qr , ring folder , scale plastic , scale metal , scissor , sharpner , signature folder , single punch , stamp pad , stamp pad ink , stapler big hd 45 , stapler machine no 10 , stapler machine no 24 per 6 , stapler pin no 10 , stapler pin no 24 per 6 , sketch pen pack of 12 , spiral binding sheet , table sharpner , table dispencer , tag large 100 cms , u clip 35 mm , uniball pen ub 157 black , uniball pen ub 157 blue , uniball pen ub 157 green , uniball pen ub 157 red , vip leather folder , waste paper basket , white board marker blue , white board marker black , white board marker red , white board marker green //bid details2 / 75

CTN :44803186

18 Apr, 2026 NA

Tiruvallur - Tamil Nadu

Tender For tender for supply of copper tube ferrule fitting - copper tube od.3/8in x 0.05in thick , fema.con.+fer+nut brass 1/2npt(f)1/4od , flare con.+flare+nut bras6mm od x 6mm od , flare nut ns4 1/4 , flare tees+flare+nut brass for 6mm tube , female cylinder adopter with flare nut , f/union elbo-e-2-4(1/4inflx1/4infl) bras , 1/2in npt (f) x 1/4in ferrule (m) , ferrule nut 1/4 in , tee-union+ferr.+nut ss316 1/4x1/4x1/4od , tube cutter ms-tc-308 , hand tube bender 1/2od , hand tube bender 1/4od , copper tube6.35mm od x 1mm thick , male connector 6mm odx1/2npt(m) fer+nut , male con.+ferr.+nut bras 1/4npt(m)1/2od , tee-union+ferr.+nut ss316 1/2x1/2x1/2od , tube cu astm b68 8mm x 1mm bare , tube cu astm a68 10x1mm bare , union 6mm od x 6mm od w/ferrul+nut brass , connector male brass 6mm odx1/4 npt(m) , nut with ferrule ss 6mm(od)

Central Government / Public Sector

CTN :44800721

11 Apr, 2026 NA

Hyderabad-T - Telangana

Tender For supply and commissioning of following set of items : i) copper pipe 1/2 inch along with 2.5 sqmm 4 core wire and sleeve - 12 meter ii) copper pipe 1/4 inch along with 2.5 sqmm 4 core wire and sleeve - 12 meter iii) 4 core 1.5 sq.mm cable - 30 meter. iv) 4 core 10 sq.mm cable - 20 meter. v) r32 gas - 4.5 kg vi) imr, a7 - 02 nos vii) suction pipeline for wra- 03 nos. viii) polyamide conduit pipe 25mm - 20 meter ix) (a) wiring works of split ac units - replacement/provision of power cables(outdoor to indoor unit) of 3 nos. of split ac units at 3 locations(hall=supervisor room + staff), (b) refrigeration works - 3 split ac units replacement/provision of copper tubes of suction and discharge line between indoor and outdoor units; gas leakage ; gas charging, ac split ac units working testing. (c)wiring works of 02 nos. of wra- replacement /provision of wra wiring from wra in underframe to roof junction box in generator room. (d) replacement/provision of underframe cable from diesel generator set to gpr system from roof junction box to gpr system in underframe and erection, installation and commissioning of all above items. [ warranty period: 30 months after the date of delivery ]

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