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Tender For supply of manual metal annual rate contract weldingelectrodes, class: a2 (rutile type), type of coating: medium, size: 2.5 x 350 mm conforming to irs m-28/2020 and is:814-2004(r2016) aws code er4211x
Tender For bid to ras bid to ras corrigendum : supply of low hydrogen type covered arc weldingelectrodes for 13/4 cr-ni steel. size 3.15x350 mm , low hydrogen type covered arc weldingelectrodes for 13/4 cr-ni steel. size 4x450 mm , low hydrogen type covered arc weldingelectrodes for 13/4 cr-ni steel. size 5x450 mm
Tender For providing of custom bid for services - safety and infrastructure upgradation work - 9. supply and welding of wnrf flanges, size: 50mm nb, class 300# as per the instruction of eic. 10.supply and installation of nrv, size: 2 inch, class 300# into the lpg pipeline as per the instruction of eic. 11.supply and installation of ball valve flange type, size: 2 inch, class 300# into the lpg pipeline as per the instruction of eic. 12.supply and installation of blrf, size: 2 inch, class 300# into the lpg pipeline as per the instruction of eic. 13.supply and installation of metallic gasket, size=2", class 300# into the lpg pipeline as per the instruction of eic. 14.supply and installation of u clamp, size=2"for the lpg pipeline to tight it with the support as per the instruction of eic. 15.above works includes cutting, welding and removal of lpg pipeline and making suitable modification and welding of above items as per the instruction of eic. 16.weldingelectrodes, cutting wheels required for the above works will be supplied by the contractor. 17.loading and unloading of the material will be in the scope of the contractor. 18. the contractor has to arrange qualified welder, cutter and labour for the works at their own cost. also, the contractor has to arrange all required materials, tools, tackles, machines required for the work e.g., grinding-cutting machine, welding machine etc. at their own cost. 19.the fooding lodging for all the labors, welder, cutter, technician, supervisor will be arranged by the contractor. 20.the to and fro transportation/travelling allowance for all the labors, welder, cutter, technician, supervisor will be borne by the contractor. 21.any other charges will be borne by the contractor.
Tender For supply of m.s. weldingelectrodes class a1 size 5 x 450mm to irs:m-28/2020, code as per is:814/2004. (reaffirmed 2021). [ warranty period: 30 months after the date of delivery ]
Tender For corrigendum : custom bid for services - pdm1b24334 agency for hydro testing and ibr liaison during repair maintenance schedule testing of boilers hrsg ibr exchanger ibr vessels and other ibr equipment for power plant and other units of refinery during normal operation and shutdown-1) carbon steel piping for hydrocarbon services (with welding electrode e-6010 / e-7018) - units transportation of all piping items from owner's storage points to work site and / or pre-fabrication yard and to site after pre-fabrication; cutting, grinding, edge preparation of pipes and fittings, like flanges, elbows, tees, reducers etc. to match the mating edges of different thickness; fit-up, bending, welding using approved weldingelectrodes as per owners quality requirements etc. as per codes/specifications, drawing etc., threading, laying, erection and alignment of pipes upto a height of 5 meters on sleepers, pipe racks etc. or upto 5 meters depth in trenches, anchoring wherever required, connecting with equipment, nozzles, steam traps, strainers, orifice assemblies (including tapping upto first block valve), spray nozzles, rotameters; tapping for instrument connections like pressure gauges, thermowells, sample connections, vents, drains etc. including fixing of all types of sw valves, gaskets, nuts and bolts, all inline instruments, elbows, tees, flanges, reducers, full coupling or half coupling, reinforcement pads, earthing strip wherever required; welding prefabricated shoes and supports (including alignment) as per the drawings including preparation of small bore isometrics upto 1.5 inch nb, specifications, codes etc. and as per the instructions of the engineer-in-charge to his entire satisfaction. the scope also includes supplying of all types of tools and tackles, lifting arrangements, equipment, machineries, all consumables and labour etc. to complete the work in all respects including area preparation for hot jobs, area cleaning after completion of work, flushing wherever required, cleaning of pipes externally off all foreign materials like weld beads, clamps fixtures etc. used in fabrication as directed by the engineer-in-charge., 2) provision of reinforcement pad (with welding electrode e-6010 / e-7018) transportation from owner's storage points to work site and/ or pre-fabrication yard and to site after pre-fabrication; cutting, gri nding, edge preparation as per the instructions of the engineer-in-charge to his entire satisfaction. the scope also includes supplying of all types of tools and tackles, lifting arrangements, equipment, machineries, all consumables and labour etc. to complete the work in all respects including area preparation for hot jobs, area cleaning after completion of work, pneumatic testing, cleaning of pipes externally off all foreign materials like weld beads, clamps fixtures etc. used in fabrication as directed by the engineer-in-charge. 3) extra for ibr grade carbon steel piping joints. for ibr piping jobs, the scope of contractor shall be liasoning with ibr authorities including approval of drawings / documents from ibr authorities and also getting the final approval of the job from ibr authorities including payment of any fee or charges to ibr authorities for this purpose (20% of joints). 4) alloy steel piping (astm a335 gr. p22) units- transportation of all piping items from owner's storage points to work site and/ or pre-fabrication yard and to site after pre-fabrication; cutting, grinding, edge preparation of pipes and fittings, like flanges, elbows, tees, reducers etc. to match the mating edges of different thickness; fit-up, bending, welding using approved weldingelectrodes as per owners quality requirements etc. as per codes/specifications, drawings etc. (alloy steel joints shall be welded by doing root run using tig welding followed by filler passes by manual / semi-automatic arc welding. the job is to be pre-heated prior to welding and all joints to be stress relieved and fully radiographed, however,
Tender For corrigendum : annual rate contract for the supply of iron materials for smc vehicles and machines on as and when required basis - m.s iron plate size 5mm thick, m.s iron plate size 6mm thick, m.s iron plate size 8mm thick, m.s iron plate size 10mm thick, m.s iron plate size 12mm thick, angle iron 35x35x5mm, angle iron 40x40x5mm, angle iron 50x50x5mm, angle iron 50x50x6mm, angle iron 75x75x5mm, angle iron 75x75x6mm, m.s channel 75mm, m.s channel 100mm, m.s channel 125mm, m.s pipe 35mm,40mm,50mm dia, flat iron 20mm,25mm,35mm,40mm,50mm, square hollow iron 25x25x2.50mm, square hollow iron 35x35x3mm, square hollow iron 40x40x3mm, weldingelectrodes(8swg), weldingelectrodes(10swg))sandeep make, weldingelectrodes(8swg)adore make, iron cutting blades 4 dia (h/d), welding cable(h/d) 15mm, m.s welded mesh 1" size, welding holder (hd) copper, welding shied h/d (fibre type), welding googles (glass type)