Latest dwc pipe laying Tenders | Government dwc pipe laying Tenders

State Government

CTN :45542054

06 Jul, 2026 2.42 Crore

Srinagar - Jammu And Kashmir

Tender For up gradation of central eating system pf of hot water generators/radiators/fcus along with ms piping and allied works in govt. dental college hospital, srinagar phase 2nd

CTN :45519877

16 Jun, 2026 NA

Mumbai - Maharashtra

Tender For providing and fixing of various electrical materials and allied office accessories on rental basis at vidhan bhavan porta cabin for mansoon session 2026 in a ward - providing and fixing of various electrical materials and allied office accessories on rental basis at vidhan bhavan porta cabin for mansoon session-2026 in a-ward, pedestal fan, air conditioning, nominal capacity 1.0 tr (3024 kcal / hr. ( 1 indoor unit of 1.0 tr & 1 outdoor unit of 1.0 tr ), computer table-4 x 2 with three drawers, revolving office chair-mid -back, cusion adjustable office revolving executive chairs, plastic chairs-, 3-seater sofa-foam upholstery material: fabric : color : black, led flood light- 150 watt, 20 liter water plastick bucket, waterproof mandap with tarpaulin ( 30 x 20 ) feet- white cotton, jut carpet inside mandap ( 25 x 15 ) sq. ft, office table-4x 2, computer board-6a 5 pin socket - 3 nos.,indicator lamp - 1 no.with switch, long extension board-6a 5 pin socket - 3 nos, indicator lamp-1 no.with switch, 20 liter bisleri jar with tap bottel, table cover: plastic table cover perfect, easily wipes clean. protects your table from damage and staining, fire extinguisher: 2 kg fire extinguisher , isi mark, seamless heavy gauge refrigeration copper piping for vrf/ vrv system in 18 gauge, duly insulated with 13 mm/19 mm thickness. nitrile rubber insulation., printer-monochrome multi function laser-jet, duty cycle : 300000 pages monthly, paper size- a4,copy resoluation-600 dpi, scanner (on rent), laptop-8 gb ddr4 ram/14" (35.6 cm)/windows 11/ms office / wifi / bluetooth / webcam / ntegrated graphics, air conditioning inatallation / dismantling, writing pad-scribbling pad 1/16 - 40 sheets, 80 pages, ball point pens, wi-fi cable, internet connection , dada charges, a4 size 75 gsm paper ream, legal size 75 gsm paper ream, paper glass-disposable ripple glass eco-friendly, safe & hygienic, locking solutions and systems lock with -3 keys, durable door mat-2x 1.5, cotton napkin: cleaning cloth multipurpose napkin - machine washable 12 x 18 inch

CTN :45261530

12 Jun, 2026 NA

Jammu - Jammu And Kashmir

Tender For bid to ras bid to ras corrigendum : supply of additional variable refregerant volume modular type air conditioning outdoor unit odu 60 hp , refrigerant piping 41.2 mm od with insulation 19mm , refrigerant piping 34.9 mm od with insulation 19mm , refrigerant piping 28.6 mm od with insulation 19mm , refrigerant piping 19.1 mm od with insulation 13mm , refrigerant piping 15.9mm od with insulation 13mm , r410 refrigerant gas charging the system with new refrigerant after vaccumisation of the complete system , civil works for creating foundation for the outdoor units with masonary brick rcc work

CTN :45268177

15 Jun, 2026 2.22 Crore

Panipat - Haryana

Tender For corrigendum : carrying out external steam tracing system piping work as per eil standard specification on labour-contract basis in connection with the composite work for avu units part a for panipat refinery expansion project of iocl at panipat haryana

Central Government/Public Sector

CTN :45492829

01 Jul, 2026 NA

Subansiri - Arunachal Pradesh

Tender For supply of vrf or vrv air cooled outdoor units suitable for cooling or heating having 100 percent hermetically sealed inverter type twin rotary or scroll compressor capacity of machines 14 hp to 22 hp , following minimum capacity 4 way vrv or vrf cassette type indoor ceiling mounted unit equipped with synthetic washable media pre filter,3 point 2 tr , following minimum capacity 4 way vrv or vrf cassette type indoor ceiling mounted unit equipped with synthetic washable media pre filter,4 tr , vaccumiazation and nitrogen testing of following nominal sizes of soft or hard drawn copper refrigerant piping for vrv or vrf system, thickness 1 point 2 mm , 9 point 5 mm dia od soft drawn with tube thickness 1 point 2 mm , 12point 7 mm dia od soft drawn with tube thickness 1point 2 mm , 15 point 86 mm dia od soft drawn with tube thickness 1point 2 mm , 19 mm dia od hard drawn with tube thickness 1 point 2 mm , 22 point 2 mm dia od hard drawn with tube thickness 1 point 2 mm , 25 point 4 mm dia od hard drawn with tube thickness 1 point 2 mm , 28 point 58 mm dia od hard drawn with tube thickness 1 point 2 mm , 34 point 9 mm dia od hard drawn with tube thickness 1 point 62 mm , 41 point 27 mm dia od hard drawn with tube thickness 1 point 62 mm , s i t c of y joints kit refrnet , drain piping rigid pvc piping complete with fittings supports as per specifications and insulated with 6mm thick closed cell elastometric nitrile rubber insulation 25mm dia and , 32 mm dia , 40mm dia , control and transmission wiring , testing and commissioning of vrf or vrv systems including topping of r410a gas as per site requirements , supply and installation of u or v protection of used copper pipe at outer site for odu connection site , 6way load bank double door enclosure confirming to is 8623 iec 60439 g frame panel boards , supplying and fixing of following sizes of medium class pvc conduit along with accessories 25mm , frlsh or hffr pvc insulated copper conductor single core cable in the existing surface or recessed steel or pvc conduit as required 3 x 1 point 5 sq mm , suitable size gi box with modular plate and cover in front on surface or in recess , one number xlpe insulated and pvc sheathed copper conductor armoured power cable of 1 point 1 kv grade 4 x 16 sqmm , 16 a rating 240 by 415 v 10 ka c curve miniature circuit breaker suitable for nductive load of following poles in the existing mcb db complete with connections single pole , single pole and neutral sheet steel mcb distribution board 240 v on surface by recess complete 12 way double door , supplying and fixing 25 a rating single pole and neutral , following size of perforated painted with powder coating m s cable trays 150 mm width x 50 mm depth x 1point 6 mm thickness , earthing with g i earth pipe 4 point 5 metre long 40 mm dia including accessories , providing and laying earth connection from earth electrode , providing and fixing 6 swg dia g i wire on surface or in recess for loop earthing , amc as per section c , installation of cassette ac 2 ton 5 star , copper pipe , 4 core copper wire , drain pipe with insulation , odu stand , cable tray , hanging rod , faster nut , wrapping tape , 3 core copper wire

Central Government/Public Sector

CTN :45504496

23 Jun, 2026 NA

Golaghat - Assam

Tender For piping and other ancillary work of ebms blending system in numaligarh refinery marketing terminal (nrmt)

Central Government And Public Sector

CTN :45261102

17 Jun, 2026 NA

Chittorgarh - Rajasthan

Tender For corrigendum : supply of complete containment spray system pump , thrust bearing , pump shaft , gasket for discharge flange , gasket for retainer bush , gasket for brg cover and brg housing , gasket for canister drain outlet , gasket for cooling water piping and oil outlet , o ring for inter bowl and bell mouth , o ring for delivery bowl , o ring for stuffing box , o ring for gland sleeve , o ring for canister outer ring , o ring for canister inner ring

CTN :44550254

13 Jun, 2026 NA

Goa - Goa

Tender For bid to ras corrigendum : supply of vms software application life time , software application server system , user application system and display unit , utp cat 6 outdoor armoured copper cable , ups 3750 plus 36 v 200ah including 03 batteries , online ups rt 2kv 1800w 0.9 pf 72v internal batteries 6x7 ah batteries , ups line entire software application system including cabling , hardware and networking cabling laying piping digging , customized outdoor 32 inch screen fabrication ip67 with pole smps power modular with cooling fan , rfid hf mi-fare smart card , rfid hf mi- fare card dual side printer including life time software , rfid hf token keyfob , other fabrication work , networking and configuration of entire system , optical fibre cable 6 core single mode including cabling laying piping and digging trenching and refilling the same after laying ug cables , 10 port data switch ten and hundred and thousand mbps with sfp modular manageable switch ) /bid number : gem/2026/b/7373023 * /dated: 18-03-2026 & & / bid document 1 / 18

CTN :45467505

29 Jun, 2026 15.00 Lacs

Lucknow - Uttar Pradesh

Tender For supply of sitc revival rectification commissioning of phase 1 system 1 and system 3 including receivers tracking piping insulation mirrors and all accessories , sitc steam generation monitoring system pressure tempreature steam flow data logging scada dashboard reporting trainning , cmc for 1 years comprehensive including preventive and breakdown maintenance reporting calibration and sla compliance , cmc for 2 years comprehensive including preventive and breakdown maintenance reporting calibration and sla compliance , cmc for 3 years comprehensive including preventive and breakdown maintenance reporting calibration and sla compliance , cmc for 4 years comprehensive including preventive and breakdown maintenance reporting calibration and sla compliance , cmc for 5 years comprehensive including preventive and breakdown maintenance reporting calibration and sla compliance

CTN :45447072

03 Jul, 2026 NA

Lehra Mohabat - Punjab

Tender For routine, breakdown, preventive maintenance and overhauling jobs mechanical works of turbine, generator and their auxiliaries, hpbp, lpbp, regenerative system, condenser, piping valves etc. of units of ghtp, lehra mohabbat - routine, breakdown, preventive maintenance and overhauling jobs (mechanical works) of turbine, generator & their auxiliaries, hp bypass, lp bypass, regenerative system, condenser, piping & valves etc. of 2x210mw and 2x250mw units of ghtp, lehra mohabbat stage-i&ii on lump-sum basis for a period of two years.

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