Latest hdpe pipeline repair Tenders | Government hdpe pipeline repair Tenders

Central Government/Public Sector

CTN :42385613

04 Nov, 2025 NA

Duliajan - Assam

Tender For repairing, replacement/ modification of different piping systems inside and outside at different oil, gas and water handling facilities of various production installations under eastern asset of oil india limited, assam.

CTN :42424183

03 Nov, 2025 NA

Amritsar - Punjab

Tender For supply of 5.5 tr fixed speed ductable unit cooling only r410 gas , copper piping with insulation 19 point 1 and 12 point 7 mm with comm wire , pvc drain piping 32 mm diameter , ms stans for condenser units floor type , installation test and commissioning 5 point 5 tr ductable , gi ducting 22g , nitrile duct insulation-9mm , al powder coated grills , canvas connection , sitc mcb 32 amp 4 pole , sitc 6 sqmm 4 core power cable with lugs , sitc 45 kva servo stabilizer , electrical work , structure for ducts incl labour charges

CTN :42424186

03 Nov, 2025 NA

Amritsar - Punjab

Tender For supply of 5.5 tr fixed speed ductable unit cooling only r410 gas , copper piping with insulation 19 point 1 and 12 point 7 mm with comm wire , pvc drain piping 32 mm diameter , ms stand for condenser units floor type , installation test and commissioning 5 point 5 tr ductable , gi ducting 22g , nitrile duct insulation-9mm , al powder coated grills , canvas connection , sitc mcb 32 amp 4 pole , sitc 6 sqmm 4 core power cable with lugs , sitc 45 kva servo stabilizer , frame for internal ducts of ac with pop an labour charges , amc 2 year post warranty period

Central Government/Public Sector

CTN :42194202

27 Oct, 2025 NA

Bangalore - Karnataka

Tender For corrigendum : supply of supply of vrf ductable air conditioner outdoor unit with inverter scroll refer details as per specification , vrf ductable split unit refer details as per specification , supply of ahu communication kit and expansion kit suitable for 32 hp outdoor unit refer details as per specification , if required for connection of indoor and outdoor unit as per site condition refer details as per specification , installation of double skin floor mounted air handling units details as per specification , copper piping as per site condition refer details as per specification , commissioning of of suitable rating as per site requirement refer details as per specification , cpvc dreain pipe as per site condition refer details as per specification , welding work refer details as per specification , cable tray gi perforated cable tray with cover for piping work refer details as per specification , n2 pressure vaccuming and commissioning refer details as per specification , gas charging refer details as per specification , power cable as per site requirement refer details as per specification , ducting work refer details as per specification

Central Government And Public Sector

CTN :42233104

31 Oct, 2025 8.50 Lacs

Delhi - Delhi

Tender For supply of ductable ac : : - duct-able air conditioners 5.5 tr, , gas charging, idu and odu unit, eco free refringent , copper piping, mandev or equivalent size as boq , gril, 6 in ch round and coul aluminum , duct work, coule, nitrene, insulation, canvass, fire rated , installation, labor, loading and unloading , iron frame double decor as customize

Central Government/Public Sector

CTN :42251246

01 Nov, 2025 1.99 Crore

Goa - Goa

Tender For supply of augmentation of air conditioning at arrival hall of goa international airport c c - supply of vrv modular type ac - outdoor unit 20 hp , supply of ceiling mounted cassette type vrv -indoor unit 3.2 tr , supply of ceiling mounted cassette type vrv - indoor unit 4.48 tr , cordless remote for cassette type units , supply of refnet joints for branching of refrigerant , multiconnecting kit for outdoor unit , itc of modular type outdoor units ac - 20 hp , itc of ceiling mounted cassette type intdoor units ac - 3.2 tr , itc of ceiling mounted cassette type intdoor units ac - 4.48 tr , itc of refnet joints for branching of refrigerant piping , sitc of copper refrigerant piping thickness piping 9.5mm , sitc of copper refrigerant piping thickness piping 12.7mm , sitc of copper refrigerant piping thickness piping 15.9mm , sitc of copper refrigerant piping thickness piping 19.1mm , sitc of copper refrigerant piping thickness piping 22.2mm , sitc of copper refrigerant piping thickness piping 28.6mm , sitc of copper refrigerant piping thickness piping 34.9mm , sitc of copper refrigerant piping thickness piping 38.1mm , sitc of copper refrigerant piping thickness piping 41.3mm , sitc of power communication cable of 2cx 1.5 sqm cable in pvc conduit. , sitc of pvc piping, wrapped with nitrile rubber insulation 6mm thickness- 25 mm dia , sitc of pvc piping, wrapped with nitrile rubber insulation 6mm thickness 50 mm dia , sitc of ms frame work for outdoor unit with necessary supports. , supply and installation of additional gas charging for vrv refrigerant , design, manufacture, sitc of outdoor double door feeder pillar panel , supply of 4c x 10sqmm size xlpe insulated pvc sheathed copper armoured cable , laying and fixing of pvc insulated and pvc sheathed upto 35 sq.mm cable , laying and fixing of pvc insulated and pvc sheathed above 185 and upto 400 sq.mm cable , supply and making end termination with brass copression gland - 4c x 10 sqmm , supply and making end termination with brass copression gland - 3.5c x 300 sqmm , supply and fixing 6 amps to 32 amps 240 415v c curve single pole mcb , supply and fixing 8 way 4 plus 24, double door tpn horizontal db , supply and fixing 100 amps 415v, 10ka c curve miniature circuit breaker , wiring for circuit submain wiring alongwith earth wire 4 x 2.5 sq.mm plus 2x2.5 sqmm , supplying and fixing 25mm sizes of steel conduit , supplying and fixing 2 module 75mm x 75mm gi box , supplying and fixing 6 pin 15 16 amps socket , supplying and installing 300mm x 50mm x 1.6mm hot dipped perforated iron cable tray //bid details 2 / 41

Central Government/Public Sector

CTN :42251326

01 Nov, 2025 NA

Bangalore - Karnataka

Tender For supply of 90 hp - 30 x 3 nos refer details as per specification , 60 hp - 30 x 2 nos refer details as per specification , 11 tr 1 circuit r410a or better refer details as per specification , odu joint as per site requirement refer details as per specification , refnuts as per site requirement refer details as per specification , installation and commissioning of the complete system as per site requirement refer details as per specification , copper pipes for idu as per site condition refer details as per specification , copper pipe from idu to odu of suitable size as per site requirement refer details as per specification , 1 inch cpvc drain pipe line along with all the required item as per site requirement refer details as per specification , cable tray for copper piping - 8 inches tray as per site requirement refer details as per specification , idu to odu communication cable with conduit as per site requirement refer details as per specification , cpvc drain pipe - 4 inches for main line as per site requirement refer details as per specification , n2 pressure testing for all idu and odu vacmming and commissioning refer details as per specification , lifting of vrf ductable odu with crane refer details as per specification , weling work for gear shop area as per site condition refer details as per specification , ducting work as per site condition refer details as per specification , power socket near idu 32 amps socket - 4 sqmm cable with top and socket as per site condition refer details as per specification , supply and installation of power cable from panel board to mcp near odu as per site condition refer details as per specification , complete refrigant gas top up for the full system refer details as per specification , dismentling of old ductable idu and odu with duct grills refer details as per specification ) /bid number : gem/2025/b/6774721 * /dated: 11-10-2025 & & / bid document 1 / 22

CTN :42213760

30 Oct, 2025 70.00 Lacs

Chennai - Tamil Nadu

Tender For supply of dsitc of 3x50 hp air cooled variable refrigerant flow or volume split type ac plants d d - supply of 50 hp vrf or vrv outdoor unit , supply of indoor unit floor standing dx type ahu capacity of each unit 50 hp , supply installation testing and commissioning of refrigerant pipes , supply and installation of remote status indication panel , supply and installation of switch panel , wiring of control circuit of ac plant , supply of 4 core 10 sqmm copper shielded armoured cable odu to mcb , supply of 4 core 16 sqmm copper shielded armourmed cable ahu to switch panel , supply of all control cable 2 core 1.5 sq.mm copper shielded cable between indoor and outdoor unit laid in pvc piping and clamp , supply of refrigerent gas , intallation testing commissioning of 3x50 hp vrf or vrv outdoor unit and ahus , nitrogen flushing pressure testing vaccumising and commissioning the system , modification of duct , supply fabrication installation of ms base frame or platform for odus , supply and installation of canvas connection , supply and installation of g.i perforated cable tray with top cover with supports , modification of plenum chamber , surface painting and finishing , provision of foundation blocks and vibration isolation , miscellaneous , dismantling of ac plant and cooling tower , lifting and shifting of odu and ahu , training

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