Latest welding joint Tenders | Government welding joint Tenders

CTN :39431350

27 Jun, 2025 NA

Mumbai - Maharashtra

Tender For bid to ras repair, maintenance, and installation of plant/ systems/equipments (version 2) - industry unit; installation of ibs onboard ins brahmaputra; service provider-1. services - bridge- degutting of existing cabling of nav radars manta and bridgemaster (bridge, bridge top, post 23, ops room and flyco) 2000 mtrs, 2. services -degutting of foundation of existing units of navigational radars, bridge master, ecdis, mr 212 and manta (location- bridge, ops room, post 23 and flyco) 1 job, 3. services- degutting of units of bridgemaster radar, manta and ecdis. (location- bridge, ops room, post 23 and flyco) 1 job, 4. services-degutting and removal of bme radar antenna 1 job, 5. services-bridgetop- degutting and removal of nav radar pedestals/ platforms (qty-02) 2 job, 6. services - bridge manufacturing and fitment of all foundations for installation of mfcs (qty -03), mfds (qty03), optical bearing device (obd) (qty-02), integrated captain console (icc) (qty-02), dgps (qty-02) 12 nos, 7. services - bridge - installation of mfcs (qty -03), mfds (qty-03), optical bearing device (obd) (qty-02), integrated captain console (icc) (qty-02), dgps(qty-02) 12 nos, 8. services- ops room manufacturing and fitment of foundations of mfcs (qty -02), mfds (qty-05), integrated captain console (icc) (qty-01) 8 nos, 9. services- ops room - installation of mfcs (qty -02), mfds (qty-05), integrated captain console (icc) (qty-01) 8 nos, 10. services- post 23 manufacturing and fitment of all foundations for installation including vdr (qty -01), acos (qty-01), mccb (qty-01), ups (qty -03), nddu (qty-02), network switch (qty-02), battery bank (qty-01), transformer (qty-02) 13 nos, 11. services- ops room - installation of vdr (qty -01), acos (qty-01), mccb (qty-01), ups (qty -03), nddu (qty-02), network switch (qty-02), battery bank (qty-01), transformer (qty-02) 13 nos, 12. services - bridge wings/bridge top - manufacturing and fitment of all foundations for installation of mfd (qty -02) at bridge wings (port & stbd) and mfd (qty-01) at bridge top 3 nos, 13. services- bridge wings/bridge top - installation of mfd (qty -02) at bridge wings (port & stbd) and mfd (qty-01) at bridge top 3 nos, 14. services- captain s cabin fabrication and fitment of foundations for installation of mfd (qty -02) at captain s day/night cabin 3 nos, 15. services- captain s cabin - installation of mfd (qty -02) at captain s day/night cabin 3 nos, 16. services - renewal of cable trays (60 mm). (provisioning, installation and renewal of old cable tray including hot work). 500 mtrs, 17. services- manufacuring and fitment of cable conduit 60 sq mm at weather deck 1400 mtrs, 18. services- laying and securing of power cables as per schedule. 1000 mtrs, 19. services- laying of data cable i.a.w cable schedule. 3000 mtrs, 20. services- laying of intra compartment cables as per cable schedule indicated 4000 mtrs, 21. service-termination of old/ unused cables by terminating the shield circumferentially and grounding the core at both ends. 1 job, 22. service for -removal of microtech tiling 1 job, 23. services- surface preparation, deck foundation and deck strengthening for installation of ibs units in all compartments including ops room, bridge, flyco, post, 23, bridge wings (port & stbd), bridge top, captains day cabin/ night cabin and mcr preparation/ strengthening as per drawing. 1 job, 24. services- provisioning of all lagging and welding material during degutting and welding of all devices and compartment. 1 job, 25. services- regutting/degutting of lagging and all other associated units viz firemain line, power supply sockets, cables, trunking etc in all affected compartments due to the installation activities as indicated 1 job, 26. services-fitment of securing brackets on deck head to hold /fasten trunking for cooling system 1 job, 27. services-fabrication and fitment of trunking from deck heads to all cables as per cable route 1 job, 28. services- manufacture and fitmen

CTN :40134775

26 Jun, 2025 NA

Visakhapatnam - Andhra Pradesh

Tender For bid to ras custom bid for services - 2 years so for isbl piping jobs-1) pre-fab : fillet j, pre-fab : butt joint (cs), pre-fab : rf pad cs weld joints, pre-fab: corrosion pad cs weld joints, pre-fab: corrosion pad (cs) with shoe, pre-fab: fillet joint (alloy steel) tig, pre-fab: fillet joint (ss) tig, pre-fab: fillet joint (dss/sdss) tig, pre-fab: fillet joint (inconel/monel) ti, pre-fab: butt joint (alloy steel), pre-fab: butt joint (ss), pre-fab: butt joint (dss/sdss), pre-fab: butt joint (inconel/monel), field: fillet joint (cs) tig, field: butt joint (cs), field: rf pad cs weld joints, field: corrosion pad cs weld joints, field: corrosion pad (cs) with shoe supp, field: butt joint (ss), field: butt joint (alloy steel), field: butt joint (dss/sdss), field: butt joint (inconel/monel), pre-fab : rf pad as weld joints, pre-fab : rf pad ss weld joints, pre-fab: corrosion pad ss weld joints, pre-fab: corrosion pad as weld joints, pre-fab: corrosion pad (ss) with shoe, pre-fab: corrosion pad (as) with shoe, field: corrosion pad ss weld joints, field: corrosion pad as weld joints, field: rf pad ss weld joints, field: rf pad as weld joints, field: corrosion pad (ss) with shoe supp, field: corrosion pad (as) with shoe supp, overlay patch - cs-upto 6mm thick, overlay patch - as/ss-upto 6mm thick, overlay patch - inconel/monel-upto 6mm t, inlay patch - cs - upto 6mm thick, inlay patch - as/ss - upto 6mm thick, inlay patch - inconel/monel - upto 6mm t, weld run - cs (tig), weld run - cs (arc), weld run - with ss/as electrodes, weld run - with ss/as filler, weld run - with dss/sdss filler, weld run - with dss/sdss electrodes, weld run - with monel/inconel filler, weld run - with inconel/monel electrodes, non-pressurized piping welding joint, bending of plate for patch welding jobs , hot bending of pipe/tube below 1.5" dia, cold bending of pipes/tube below 1.5" di, rolling of plate into pipe, replacement of structural beams/columns , replacement of structurals-angles flats , replacement of grating/chequer plate (by, replacment of gratings (with welding), pipe clamp fabrication, blind fabrication, plate flange fabrication, welding of pin holes/spot welding (excep, fabrication of sample cooler coil n repl, dp test(piping), dp test(other than piping), dp test - surface area/tube sheet, mobilization of closed proximity radiogr, radiography upto 1.5" dia. - rate applic, radiography - above 1.5" dia. and upto 3, radiography - above 3" dia. and upto 6" , radiography (above 6"), radiography(other than piping), stress relieving upto 1.5" dia. - applic, stress relieving above 1.5" and upto 3" , sr - (above 3"), sr (other than piping), mobilisation of wfmpt/ufdt equipment wit, wfmpt, ufdt, mobilization charges for digital radiogr, hardness test, replacement of hexmesh (shell connected , replacement of hex mesh (inside cyclones, manual cleaning of piping/eqpt, copper slag / grit blasting, painting of zinc silicate, painting of zinc phosphate, hiring of mobile crane, supply and operation of tractor trailer, supply and operation of jeep/pick-up tru, hiring of air compressor - weekly, running hour rate for air compressor, supply and operation of diesel de-wateri, blind removal/installation, threaded fittings, valve - dropping/ installation, insulation removal, hydro test of pipelines, system scaffolding - rate per block 2.5m, manway opening/box-up, cold cutting of pipelines, bolts cutting with hacksaw/grinding/gas , chipping - rcc/ refractory, chipping - pcc, pcc - 1:4:8 ratio, pcc - 1:1.5:3 ratio, rcc of 1:1.5:3 ratio, excavation and back filling, provision of concrete box to arrest leak, replacement of ss anchors, replacement of cs anchors, replacement of inconel anchors, unplugging as per operation, tech data entry services, addtnl hrs : tech data entry srvcs, cs welding crew at workshop/fabrication , cs welding crew at unit/site, cutting crew (gas cutter/grinder), rigging crew, ss/monel/inconel welding crew at unit/si, ss/as/monel/inconel welding c

CTN :40794261

11 Jul, 2025 NA

Ganganagar - Rajasthan

Tender For supply of ceiling fan 1200mm sweep , wall mounting fan 300mm sweep , cp pillar tap for wash basin , 5 amp ss combo , cpvc angle valve , pvc flushing cistern 10ltr , desert cooler 500mm sweep , led tube light 20w , 18w led bulb with angle holder , 10sqmm service cable , exhaust fan 250mm sweep , mcb 6 to 32 amp , pvc insulated cable 16sqmm 4 core alumnium conductor , 18w led bulb , 05 amp switch , led tube light 36w , sintex tank 1000ltr , 35ltr hdpe jerricane , sintex tank 2000ltr , 15 amp ss combo , mcb 63 amp db , bulk head light 9w , mcb db 8 way , repair of false ceiling , pvc pipe 110mm , insulation tape , insulated tape , pvc capping casing , flexible wire copper , hdpe water tank 200ltr , toilet waste pipe , sand paint , olive green paint , tds meter , ph meter , ro membrane 500lph , ro plant jumbo filters 500lph , sodium bi sulphate , ro-membrane cleaner tsa 1 , antiscallent , air filter cart part no 04.586.03.0 , fuel filter 1 ltr cloth type , oil filter cart part no kfo-03-01-2608 , water separator , fuel feed pump for 62.5kva generator set , 12v battery capacity 90ah , fuel flexiable pipe for 40 kva genr set , control panel bd repair 40 kva genr set , fuel leak with hose pipe for 40 kva genr set , emergency switch for 40 kva genr set , injector pipe for 40 kva genr set , head gasket for 40 kva genr set , injector for 40 kva genr set , air filter cart part no 02.542.05.0.00 , fuel filter cart part no f002h24468 , fuel filter cart part no f002h20387 , fuel filter cart part no f002h20306 , oil filter cart part no kfo 03 01 2436 , air filter cart part no 4h.1198.01.0.00 , air filter cart part no 4071693 , oil filter cart part no lf 16087 , water separator for 40 kva generator set , engine mounting pad for 62.5 kva genr set kirloskar , alternator mounting , silencer repair for 62.5 kva genr set kirloskar , cooling system cover set for 62.5 kva genr set kirloskar , emergency stopper for 62.5 kva genr set kirloskar , door hinges for genr set , door locks for genr set , sensor wiring for 62.5 kva genr set kirloskar , tinkering work for 62.5 kva genr set kirloskar , suspension sys for 62.5 kva genr set kirloskar , hub arrangment for 62.5 kva genr set kirloskar , front rotating system frame work for genr set trolley , welding and tinkering work for 62.5 kva genr set kirloskar , break system for genr set trolley , tyres with tube for 62.5 kva generator trolley , control panel bd repair 20 kva genr set

CTN :40405363

23 Jun, 2025 12.20 Crore

Netanar - Chhattisgarh

Tender For bid to ras custom bid for services - operation and maintenance of mobile equipment at nsl for a period of 01 year in 3 mtpa isp at nagarnar near jagdalpur, chhattisgarh state-nmdc steel limited has setup up a 3.0 mtpa integrated steel plant at nagarnar, chhattisgarh with coke oven, sinter plant, blast furnace, steel melting shop, thin slab caster, hot strip mill route and other auxiliary units- 2. contractor s scope of work/supply/responsibility: brief description of scope of work (not limited to) needs to be carried out by successful bidder 1. to carry out operation of mobile equipment as mentioned in annexure a by deputing skilled, qualified and experienced manpower. 2. to carry out maintenance of mobile equipment as mentioned in annexure b by deputing skilled, qualified and experienced manpower. 3. to maintain and operate the effluent treatment plant specially made for fmd as per environmental norms. 4. deployment of at-least the prescribed minimum strength of experienced manpower as indicated in clause no. 5.0 to successfully execute the operation & maintenance activities, with a provision to keep reserve in each manpower-category (if required) to meet the minimum daily requirement for round the clock operation and maintenance. 5. all the tools tackles and special tools including diagnostic tools like: mechanic tools, electrician tools, welder tools, tyre fitter tools, special tools, lifting tools, hydraulic pressure testing kit etc. required for operation & maintenance and repair of mobile equipment is in bidder s scope. separate tools should be available for site maintenance team and shop floor team. all tools and tackles should be tested and certified by third party. 6. all the shift personnel will report to respective shift supervisor of the successful bidder administratively. the shift supervisor shall be decided by bidder in consultation with nsl. bidder shall organize all the jobs of o&m with the help of their supervisors/ engineer and they shall coordinate continuously with nsl to carry out the operation and maintenance activities. 7. operation and maintenance of mobile equipment shall be carried out on 24 x 7 basis including sundays and holidays on a shift-wise basis (four shifts [a, b, c & g]. i. for operation: 1.operation of all the equipment will be in all shifts as and when required as listed in annexure a. 2.inspection report of vehicle will be prepared by bidder and approval of the same will be obtained from nsl. a.preventive maintenance: 1. checking/ adding/ replacing engine oil, hydraulic oil, brake oil, def level etc.; 2. checking and cleaning oil filter; 3. checking and adding/replacing engine coolant as the case may be; 4. checking fuel level and adding fuel if required; 5. checking and cleaning of fuel and air filters; 6. checking hydraulic filters, hoses, seal, o-ring etc.; 7. checking electrical switches, relay, fuse, bulb etc.; 8. battery charge level checking and charging & battery maintenance/cleaning; 9. checking all the safety devices like back horn, seat belt, camera, beacon light etc.; 10. check air pressure in tyre and check wheel nut tightness; 11. checking and adjustment of transmission, alternator and other belts and chain drive; 12. cleaning and washing of the vehicles; 13. maintaining good housekeeping of washing ram; 14. cleaning of operator/driver cabin; 15. greasing in all points; 16. apply cardium compound on wire rope/crane rope; 17. any other activity as required. b. periodic maintenance 1. engine oil change; 2. replacing fuel filter; 3. replacing oil filter; 4. changing of air filter kit; 5. change of steering filter; 6. gear box oil change; 7. rear axle oil change; 8. power steering oil change; 9. replacement of coolant; 10. carrying out tyre inflation and repair; 11. welding and gas cutting works; 12. housekeeping work of the repair shop; 13. cleaning and washing of the vehicles. c.breakdown maintenance: in case of breakdown of any mobile equipment as listed

State Government

CTN :40798949

02 Jul, 2025 NA

Kangra - Himachal Pradesh

Tender For restoration of rain damages to water supply scheme dhanag bolu in tehsil baijnath distt kangra (sh:-laying, jointing and testing of gi pipe 150mm dia and butt welding joints)

Central Government / Public Sector

CTN :40803694

10 Jul, 2025 NA

Khurda - Odisha

Tender For ultrasonic testing of flash butt welds (fbw) with phased array ultrasonic testing (paut) weld tester under traffic condition through outsourcing and reporting the same as per indian railway procedure order for testing of flash butt welding joints by contractor's own phased array ultrasonic testing machines and operators in khurda road, sambalpur & waltair division of east coast railway.

Central Government / Public Sector

CTN :40451236

10 Jul, 2025 NA

Khurda - Odisha

Tender For corrigendum : ultrasonic testing of flash butt welds (fbw) with phased array ultrasonic testing (paut) weld tester under traffic condition through outsourcing and reporting the same as per indian railway procedure order for testing of flash butt welding joints by contractor's own phased array ultrasonic testing machines and operators in khurda road, sambalpur & waltair division of east coast railway.

Central Government/Public Sector

CTN :40710837

20 Jun, 2025 4.86 Lacs

Khammam-T - Telangana

Tender For deployment of semiskilled manpower for welding works in central repair shop, crushing and screening plant and wagon loading at madharam dolomite mine

Central Government And Public Sector

CTN :40646089

30 Jun, 2025 3.07 Crore

Chittorgarh - Rajasthan

Tender For providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - maintenance contract for fabrication, installation and welding of pipelineand structural steel work at rr site unit #3&4 for year 2025-2027.

Central Government/Public Sector

CTN :40639678

27 Jun, 2025 NA

Katipala - Karnataka

Tender For providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - petroleum refinery; fabrication, welding, dismantling & erection of structural supports for instrument cable duct; refer tender scope of work

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