filler wire Tenders in Tamil Nadu

3
Southern Railway - Tamil Nadu

39629068 supply of solid mig / mag welding filler wire 1.2mm dia., class iv to irs: m 46 / 20, grade: er80s g, aws: a5.28 / a5.28m:2020 & str no. mc / str / w / 02 / rev 2. [ warranty period: 12 months after the date of delivery ] ...

Due Date : September 19, 2023

Tender Value : ₹ Ref. Documents

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4
Southern Railway - Tamil Nadu

39402604 supply of solid mig / mag welding filler wire , size 0.8 mm, class l, conforming to specification: irs m 46 2020 or latest and grade s3m503 as per is: 6419 1996 ( ra 2021 ) , approved brand indicated in uvam vendor directory only. [ warranty period: 9 months after the date of delivery ] => limited...

Due Date : September 18, 2023

Tender Value : ₹ Ref. Documents

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8
Integral Coach Factory - Tamil Nadu

37362299 supply of the electrode wire for mig / mag welding shall be copper coatedsolid continuous filler wire of size 1.2mm dia with good weldingcharacteristics suitable for welding steel to is:2062 / 2011. thecopper coating of the wire ( excluding the residual copper contentof the wire ) shall be 0.20 to 0.40% by weight. wire shallconformto irs class 1 of rdso specn.no.irs m46 / 2013 withamendment no.1.the brand shall be approved by rdso under irsclass 1. the wire shall be wound in the spool in layered woundmethod ( and not random winding method ) ie.the wire shall bewound in close layers and in each layer, the wire shall be woundin close lines without any gap / over lapping between the adjacentwindings. the maximum weight of the spool should be 12.5 kgs. [ warranty period: 30 months after the date of delivery ] ...

Due Date : May 12, 2023

Tender Value : ₹ Ref. Documents

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9
Southern Railway - Tamil Nadu

37213681 supply of solid mig / mag welding filler wire 1.2 mm dia , class iv to irs: m 46 / 13 with amendment no ., gradeer80s g as per aws: a 5.28 10 [ warranty period: 30 months after the date of delivery ] ...

Due Date : May 08, 2023

Tender Value : ₹ Ref. Documents

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10
Southern Railway - Tamil Nadu

37102429 supply of copper coated co2 welding wire dia : 1.2mm , net weight per spool not more than 12.5 kgs to irs m 46 2020 for class i to is : 6419 2004grade s3 c 50 .the shelf life of filler wire shall be 09 months from date of receipt in store or 12 months from the date of manufacturing as per mentioned in clause no. 08 of irs m: 46 2020. [ warranty period: 30 months after the date of delivery ] => limited...

Due Date : April 11, 2023

Tender Value : ₹ Ref. Documents

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12
Southern Railway - Tamil Nadu

37089110 supply of flux cored mig / mag welding filler wire with shielded gas. class iv specn irs m46 20 with grade as per aws a5. 29 10 grade e81t1 w2c size 1.2 mm in spool of 12.5 kgs each ( the gross weight of spool including wire shall not be more than 12.5 kgs ) make as per rdso approved vendor list. [ warranty period: 9 months after the date of delivery ] => limited...

Due Date : April 11, 2023

Tender Value : ₹ Ref. Documents

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13
Southern Railway - Tamil Nadu

36958086 supply of solid mig / mag welding filler wire , size 0.8 mm, class l, conforming to specification: irs m 46 2020 or latest and grade s3m503 as per is: 6419 1996 ( r 2016 ) , rdso approved brand. [ warranty period: 12 months after the date of delivery ] => limited...

Due Date : April 03, 2023

Tender Value : ₹ Ref. Documents

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14
Southern Railway - Tamil Nadu

36937115 supply of copper coated co2 welding wire dia : 1.2mm , net weight per spool not more than 12.5 kgs to irs m 46 2020 for class i to is : 6419 2004grade s3 c 50 .the shelf life of filler wire shall be 09 months from date of receipt in store or 12 months from the date of manufacturing as per mentioned in clause no. 08 of irs m: 46 2020. [ warranty period: 30 months after the date of delivery ] => limited...

Due Date : April 04, 2023

Tender Value : ₹ Ref. Documents

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15
Chennai Petroleum Corporation Limited - Tamil Nadu

36817846 fire water pipeline re routing and pipe dismantling works at cpcl cbr, nagapattinam, tamilnadu , carbon steel piping work underground , the job includes transporation of all free issue materials from owners storage point to work site, handling at site, cutting, bevelling, fabrication, laying, welding & erection of carbon steel piping including sleeve pipes below ground level, trenches at all depths, stand posts, anchoring of all underground pipelines for conection with equipments & nozzles. , the piping job includes all modification and replacement jobs involving pipes & all types of fittings like elbows / tees / reducers / half coupling / full coupling, etc., all types of flanges like slip on / raised face, etc., valves, steam traps, orifice assemblies, strainers, vents, drains, funnels, etc., of different schedules, pressure ratings and for various temperature applications , the piping job includes fabrication & erection of pipe sleeves, providing shoe supports, pads at support locations, reinforcement pads, etc., wherever required. , the job includes flushing, preparing work area for executing hot work, bending to suit the contours wherever required, socket, fillet, butt welding using e 6010 / e 6013 / e 7018 electrodes as required, post weld heat treatment ( pwht stress relieving ) after welding wherever required, hydraulic / pneumatic test twice ( on completion of fabrication & on completion of laying at site ) as per codes, specification, drawings and draining of water & drying with compressor air after hydrotest. , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions. , the rates for the following items shall be exclusive of concrete / pcc breaking, earth work removal, blinding & deblinding, radiography, stress relieving, reinforcement pad welding, wrapping & coating, earth back filling, removal of old piping for replacement and erection & removal of scaffolding , the rates for the following items shall be inclusive of fabrication, laying, erection, welding, flushing of the piping system, offering stagewise inspection, hydrotesting and draining / drying of the piping system. , with cpcl supply of free power & contractors welding machine , butt welding above 8.8 mm and upto 12.7 mmpiping thickness , carbon steel underground piping butt welding joint above 8.8 mm upto 12.7 mm piping thickness with hydro / pneumatic testing , sleeve pipe butt welding , carbon steel sleeve pipe butt welding joint above 8.8 mm and upto 12.7 mm thickness with hydrotest , carbon steel piping work above ground , the job includes transporation of all free issue materials from owners storage point to work site, handling at site, cutting, bevelling, fabrication, laying, welding & erection of carbon steel piping at all locations above ground level, overhead, over sleepers, piperacks, crossovers, pipe sleeves, trenches, stand posts, connecting with equipments & nozzles, providing tappings from the existing pipelines at all grades & elevations including under road culverts. , the piping job includes all modification and replacement jobs involving pipes & all types of fittings like elbows / tees / reducers / half coupling / full coupling, etc., all types of flanges like slip on / raised face, etc., all types of inline instruments like rotameter / pressure gauges / thermowells, etc., valves, expansion joints, steam traps, orifice assemblies, strainers, vents, drains, funnels, etc., of different schedules, pressure ratings and for various temperature applications , the piping job includes providing shoe supports, pads at support locations, reinforcement pads, etc., wherever required. , the job includes flushing, preparing work area for executing hot work, bending to suit the contours wherever required, socket, fillet, butt welding using e 6010 / e 6013 / e 7018 electrodes / er 70s2 filler wire as required, post weld heat treatment ( pwht stress relieving ) after welding wherever required, hydraulic / pneumatic test as per codes, specification, drawings and draining of water & drying with compressor air after hydrotest. , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owners storage point and dumping the generated scrap material to the designated area as per eic instructions. , the rates for the following items shall be exclusive of blinding & deblinding, radiography, stress relieving, reinforcement pad welding, removal of old piping for replacement and erection & removal of scaffolding , the rates for the following items shall be inclusive of fabrication, laying, erection, welding, providing shoe supports, pads at support locations, flushing of the piping system, offering stagewise inspection, hydrotesting and draining / drying of the piping system. , with cpcl supply of free power & contractors welding machine , butt welding upto 5 metres from ground level using e 6010 / e 6013 / e 7018 electrodes , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness with hydrotest ( root e 6010 / filling e 6013 / e 7018 ) , socket welding all elevations , carbon steel above ground piping socket / fillet welding joint with hydrotest , carbon steel piping specials like mitre cut bend, reducers , the job includes transporation of all free issue materials from owners storage point to work site, handling at site, cutting, bevelling, fabrication & welding of carbon steel piping specials ( of any thickness ) like 4 element 3 weld type 90° mitre cut bend, 3 element 2 weld type 45° mitre cut bend / reducers, etc., at all locations above ground level, overhead, over sleepers, piperacks, crossovers, pipe sleeves, trenches, stand posts, connecting with equipments & nozzles at all grades & elevations including under road culverts of different schedules, pressure ratings and for various temperature applications. , the job includes flushing, preparing work area for executing hot work, bending to suit the contours wherever required, welding using e 6010 / e 6013 / e 7018 electrodes as required, hydraulic / pneumatic test as per codes, specification, drawings and draining of water & drying with compressor air after hydrotest. , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions. , the rates for the following items shall be exclusive of radiography, stress relieving, welding of vents & drainsand erection & removal of scaffolding , the rates for the following items shall be inclusive of fabrication, welding, offering stagewise inspection. , mitre bends butt weld joint carbon steel , mitre bends butt weld joint above 8.8 mm and upto 12.7 mm thickness , reducers butt weld joint carbon steel , reducers butt weld joint above 8.8 mm and upto 12.7 mm thickness , blinding and de blinding , the job includes collection & transportation of required quantity of materials like blinds, gaskets, fasteners, etc., from owners storage point, loosening & tightening of studs ( cold / gas cutting if required ) , wedge opening, cleaning of flanges, insertions andremoval of blind & gaskets, providing new gaskets after removal of blinds, overhauling of fasteners using oil, replacing the defective studs / nuts to ensure zero leak of joints including hot bolting. , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, transportation of unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions. , blinding and deblinding for 150# & 300# ratings: , blinding & deblinding size upto1 1 / 2 inch dia. , blinding & deblinding size 2 inch dia. to 5 inch dia. , blinding & deblinding size 6 inch dia. to 10 inch dia. , blinding & deblinding size 12 inch dia. to 16 inch dia. , blinding & deblinding size 18 inch dia. to 24 inch dia. , dismantling & removal of piping , the job involves removal of existing above ground, under ground, overhead insulated or uninsulated or steam traced piping including all types of fittings like elbows / tees / reducers, etc., flanges, valves, all types of instruments, supports by coldcutting / gas cutting / grinding, etc., at all locations at all grades & elevations without damaging any other portion of the existing unit, lowering down the same to ground level, transportation of the same to the designated area as per the instructions of engineer in charge. the insulation materials to be removed from the pipesand transported to their respective designated locations as per eic. , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects. , dismantling & removal of piping carbon steel / alloy steel , dismantling & removal of piping carbon steel / alloy steel , dismantling & removal of structurals / gratings , the job involves removal of existing above ground, overhead structurals including platforms, ladders, gi & steel gratings by unfastening / coldcutting / gas cutting / grinding, etc., from various locations at all grades & elevations without damaging any other portion of the existing unit, lowering down the same to ground level, transportation of the same to the designated area or scrap yard as per the instructions of engineer in charge including weighment of the material at the appropriate place within the refinery premises, if required. , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects. , dismantling & removal of structurals / gratings , dismantling & removal of structurals / gratings , supply, fabrication and erection of structurals: , supplying, transporting, storing, fabricating & erecting in positionbolted and / or welded structural steel works ( grade a / b ) like angles, channels, beams, plates, flats, etc confirming to is: 2062 etc.at allheights & levels and locations including all built up sections / compoundsections made out of rolled sections and / or plates / bent plates forpipe rack , pipe bridge , t post, shed , staircase, ladders / monkeyladders, walkways, hand rails, platforms, structural pipe supports, rungs, etc., cutting to required size, straightening / bending ifrequired, edge preparation, cleaning, scrapping & welding of unsound joints in existing structural members, preheating, ( including sealingof box section with continuous welding ) finishing edges by grinding , fixing in line and level with temporary bracings, including preparingthe surface for painting , surface cleaning, wire brushing, removal ofmill scale, dust, rust, oil or grease, etc complete. follows:a ) at shop : surface preparation as per sspc sp 2 / st 2 and painting as per specification enclosed.the job also includes providing and fixing gi pipe hand rail of approvedsize by welding etc. to steel ladder railing, balcony railing, staircase railing and similar works, including applying a priming coatofapproved steel primer , cs structural jobs of all types : , supply, fabrication, erection and application of painting as above , removal / installation / refixing of flanged valves , removal of flanged valves ( other than safety valves ) , the job includes removal of flanged valves at all grades & elevations by de bolting / cold cutting / gas cutting and transportation of the valve to the maintenance valve shop or any other designated place inside the refinery premises for repair / disposal. , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, dumping the generated scrap material to the designated area, all consumables and labour to complete the job in all respects. , valve rating 150# & 300# , removal of valves size 12 inch dia. to 14 inch dia. , removal of valves size 16 inch dia. to 18 inch dia. , removal of valves size 20 inch dia. to 24 inch dia. , installation of flanged valves ( other than safety valves ) , the job includes transportation of valves, gaskets, fasteners, etc., from the owners storage point or valve maintenance shop, cleaning, checking, tightening the gland, greasing & freeing up etc., servicing of all the fasteners using oil, replacing with new fasteners wherever required, hydrotesting the valve if required, at the specified pressure at valve maintenance shop, installation of flanged valve at all heights & grades using proper gaskets & studs. , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, dumping the generated scrap material to the designated area, all consumables and labour to complete the job in all respects. , valve rating 150# & 300# , installation of valves size 12 inch dia. to 14 inch dia. , installation of valves size 16 inch dia. to 18 inch dia. , installation of valves size 20 inch dia. to 24 inch dia. , tape coating , supply and application of corrosion protection tape coating forunder ground steel pipelines as per specification , tape coating , radiography , the job includes performing radiography examination of welds on piping & all type of equipments as per relevant asme / astm standards & as per cpcl specification cpcl insp rad 01 at all grades & elevations with film width not less than 4 inches. , the job also includes supplying of radiation source camera, other machineries required, all consumables required for filming & developing, transportation of camera, etc., area preparation before starting the job, labour, supervision to complete the job in all respects including preparation of developing chemicals, developing the films & submission of films for inspection review. , weld joint size above 6 nominal dia , earth work excavation & back filling , the job involves earth work excavation & below ground level upto 2 metres depth to a required width for laying underground piping in all typesof soils including removal of vegetation, if required, dressing ofsides, levelling, grading, ramming of bottom, back filling on completionof laying of pipes with available excavated soil, watering, rolling, ramming of by manual methods / mechanical compactors, dressing, trimming, etc. , the job also includes supplying of alltypes of tools & tackles, machineries, all consumables and labour to complete the job in all respects as per eic instructions. , earth work excavation & back filling upto 2 metres depth , transportation , transportation ofcarbon steelpipesfrom manali ware house to nagapatiinam site, obtaining the gate pass and necessary documents and clearnacesfrom the concerned authority at cpcl manali and loading the material at manali ware houseand transporting the pipes to nagapattinam site with required material entry and clearances required and unloading the pipes at the location indicated by the cpcl nagapttinam . hydra crane, tools, slings, manpower, permits, safety equipments etcrequired for loading and unloading at cpcl manali and cpcl nagapattinam site are in the scope of the contractor. all the equipments, tools , safety gear to be certified as per the safety standards followed.cost includes any incidental expenses, toll charges etc whatever charges applicable involving transportation. , transportation of 16 pipe api 5l pipe with above 8.8 mm upto 12.7 mm piping thicknes and 12 meter length , civil works , earth work in excavation below ground level for all kinds of works in all types of soils including soft rock except hard rock as classified in specification for a depth upto 1.5m including removal of vegetation, shrubs and debris, cutting and dressing of sides in slopes, levelling, grading and ramming of bottoms, dewatering of accumulated water from any source and keeping the surface dry for subsequent works and disposal or stacking of excavated material within a lead of 100m, as directed including providing temporary supports to exisiting service lines like water pipes, sewage pipes, electric overhead and underground cables etc. all complete, but excluding shoring and strutting. , backfilling after execution of the work to proper grade and level with selected materials from available excavated soil from spoil heaps within a lead of 100m, including re excavating the deposited soil excavated earlier, breaking clods, laying at all depths and heights in layers of thickness not exceeding 15 cms. watering, rolling and ramming by manual methods / mechanical compactors to achieve minimum 90% modified proctor dry density as per is: 2720 part viii, dressing, trimming etc. in foundations, plinths, trenches, pits etc. all complete. , supplying and filling approved sand of specified quality in foundations, for all depths and heights including cost of sand, royalties, transportation to site for all leads and lifts, including loading, unloading, spreading in layers of loose thickness not exceeding 150mm, watering, ramming, compacting with mechanical compactors and or other equipment to the specified levels to achive 95% modified proctor density as per is:2720, including preparation of subgrade to the required slope, providing testing apparatus and testing the degree of consolidation all complete as per drawings, specifications and direction of engineer in charge. the rates shall be inclusive of the cost of all labour, material, equipments etc. all complete. , providing and laying plain cement concrete ( pcc 1:5:10 ) in foundations, or any other works including shuttering, tamping, ramming, vibrating, curing, etc.all as specified in any thickness & finishing the top surface. the quoted price shall be inclusive of all materials, tools, tackles, labours etc complete as per direction of engineer in charge. , providing and laying in position reinforced cement concrete work of m 30 grade; using 20mm and down size graded crushed stone aggregate in foundations, pipe sleepers using portland slag cement, admixtures, including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing, reinforcement, metal inserts, pipe sleeves, water stops; filler material in expansion joints; as per drawings, specifications and direction of the engineer in charge for the following grades of concrete. provision of inserts plates, welding to reinforcement rods, vibrating, ramming, tamping, curing and rendering to give a smooth surface finish for all depths and below upto plinth level as specified. the quoted price shall be inclusive of all materials, tools tackles, labours, etc. complete. , providing and fixing steel centering and shuttering in foundations, footings, raft, beams, slabs , pile caps, retaining walls, jambs, counter forts, buttresses, trenches, equipment / machine foundations, pedestals, abutments, pipe sleepers, columns, plinth beams, lintels, suspended tunnels / bunkers / silos / shafts / hoppers / liquid storage structures etc. for all depths below and upto & inclusive of plinth level including shuttering for single pour concreting, strutting, bracing, propping etc., keeping the same in position during concreting and removal of the same after specified period etc. for straight / inclined shuttering, keeping necessary provision forinserts, projecting dowels, anchor bolts, pipe sleeves, conduits or any other fixture etc. all complete andas specified in the drawings, specifications and directions of engineer in charge. for unavoidable portions and very minor works, 12mm thick water proof plywood may be used with permission of eic. , supplying and placing in position high strength deformed steel bars reinforcement ( conforming to is :1786 grade fe 500 d ( tmt ) ) for rcc work transporting the same for store / issue points to site of work, straightening, cleaning, de coiling , cutting , bending with required shapes and lengths as per details, 18 gauge black soft annealed swg binding wire at every intersection , supplying and placing with proper cover blocks, supports, chairs, overlaps, welding, spacers, fan hooks etc.for all heights and depth etc. all complete as directed. , supplying, fabricating, transporting, handling, storing, fixing in position e250 br / b0 grade, ( confirming to is:2062 ) , m.s. metal inserts ( with lugs ) of any shape made out of plates, flats, including cost of steel handling transporting, providing necessary templates, staging, cutting straightening if required, welding as required and embedding in position on both plain and reinforced cement concrete members inclusive of adjusting shuttering & reinforcement / any other fixture, welding where necessary, tying and holding to correct level, line and position, any auxiliary dummy structure to support the heavy inserts, fully painted including surface preparation, primer, intermediate and final coats as per painting specification all complete for all depths and heights as specified and directed. , painting works , cpcl painting system x for culvert & other pipings and structurals ( application brush / conventional spray ) , by hand tool cleaning to sspc sp 2 / st 2 , primer : one coat of self priming epoxy paint, min dft100 microns / coat , inter : one coat of polyamide cured hbepoxy mio paint, min.dft of 75 microns / coat , finish : two coats of acrylic polyeurethene finish paint, min.dft of 35 microns / coat => limited...

Due Date : March 30, 2023

Tender Value : ₹ Ref. Documents

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16
Chennai Petroleum Corporation Limited - Tamil Nadu

36777184 piping and mechanical works for fcc gds slop line near 214 d1 / d2 tanks at manali refinery of cpcl , blinding and de blinding , the job includes collection & transportation of required quantity of materials like blinds, gaskets, fasteners, etc., from owners storage point, loosening & tightening of studs ( cold / gas cutting if required ) , wedge opening, cleaning of flanges, insertions andremoval of blind & gaskets, providing new gaskets after removal of blinds, overhauling of fasteners using oil, replacing the defective studs / nuts to ensure zero leak of joints. , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, transportation of unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions. , blinding and deblinding for 150# and 300# rating: , blinding & deblinding size 2 inch dia. to 5 inch dia. , blinding & deblinding size 6 inch dia. to 10 inch dia. , carbon steel piping work above ground , the job includes transporation of all free issue materials from owners storage point to work site, handling at site, cutting, bevelling, fabrication, laying, welding & erection of carbon steel piping at all locations above ground level, overhead, over sleepers, pipe sleeves, trenches, stand posts, connecting with equipments. , the piping job includes erection of pipes & all types of fittings like elbows / tees / reducers / half coupling / full coupling, etc., all types of flanges like slip on / raised face, etc., all types of inline instruments like rotameter / pressure gauges, etc., valves, expansion joints, orifice assemblies, vents, drains, funnels, etc., of different schedules and pressure ratings , the piping job includes providing shoe supports, corrosion wear pads at all support locations ( 2 and higher ) , reinforcement pads, etc., wherever required. , the job includes preparing work area for executing hot work, socket, fillet, butt welding using e 6010 / e 6013 / e 7018 electrodes / er 70s2 filler wire as required, dpt wherever required, hydraulic / pneumatic test as per codes, specification, drawings and draining of water & drying with compressor air after hydrotest. , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owners storage point and dumping the generated scrap material to the designated area as per eic instructions. , the rates for the following items shall be exclusive of blinding & deblinding, radiography, stress relieving, reinforcement pad welding, removal of old piping for replacement, supply and erection of scaffolding, dismanlting and removal of scaffolding after completion of job. , the rates for the following items shall be inclusive of fabrication, laying, erection, welding, providing shoe supports, wear pads at support locations, , flushing of the new piping system, offering stagewise inspection, hydrotesting and draining / drying of the piping system, supply of dg for welding. , note: if hydrotesting is avoided as per instructions of eic, 90% of unit price only will be paid. , supply of dg for power & welding machine by contractor. , notes , ( 1 ) thickness of piping for measurement shall be based on the relevant ansi or equivalent standards , ( 2 ) the finished weld joint elevation at site shall be taken as reference for measurement, wherever applicable. , ( 3 ) the rates for socket & fillet welding in piping shall remain same for all thickness and elevations as per sor. , ( 4 ) rate for weld joints of vents & drains shall be paid on actual measurement using the applicable sor. , ( 5 ) fabrication & welding of pipe shoe supports & wear pad at support locations are included in unit price . , ( 6 ) for blinding & deblinding wherever involved ( except for hydrotest ) , rates shall be paid separately . , ( 9 ) during hydrotesting of the above piping jobs, some portions of the existing piping in the circuit required to be hydrotested depending on the blinding and the same shall be paid separately. , ( 12 ) radiography of weld joints is not included in sor and same shall be paid separately. , ( 13 ) wherever different thickness segments are being welded, 75% of higher thickness and 25% of lower thickess unit rate shall be considered for payment. , ( 14 ) wherever dissimilar welding is considered, higher metallurgy welding rate shall be considered. , socket welding all elevations ( non ibr ) , carbon steel above ground piping socket / fillet welding joint with hydrotest , butt welding upto 5 metres from ground level ( non ibr ) , carbon steel above ground piping butt welding joint upto 8.8 mm thickness with hydrotest ( root er 70s2 / filling e 7018 ) , carbon steel piping work underground , the job includes transporation of all free issue materials from owners storage point to work site, handling at site, cutting, bevelling, fabrication, laying, welding & erection of carbon steel piping including sleeve pipes below ground level, trenches at all depths, stand posts, anchoring of all underground pipelines for conection with equipments & nozzles. , the piping job includes all modification and replacement jobs involving pipes & all types of fittings like elbows / tees / reducers / half coupling / full coupling, etc., all types of flanges like slip on / raised face, etc., valves, steam traps, orifice assemblies, strainers, vents, drains, funnels, etc., of different schedules, pressure ratings and for various temperature applications , the piping job includes fabrication & erection of pipe sleeves, providing shoe supports, pads at support locations, reinforcement pads, etc., wherever required. , the job includes flushing, preparing work area for executing hot work, bending to suit the contours wherever required, socket, fillet, butt welding using e 6010 / e 6013 / e 7018 electrodes as required, dpt wherever required, post weld heat treatment ( pwht stress relieving ) after welding wherever required, hydraulic / pneumatic test twice ( on completion of fabrication & on completion of laying at site ) as per codes, specification, drawings and draining of water & drying with compressor air after hydrotest. , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions. , the rates for the following items shall be exclusive of concrete / pcc breaking, earth work removal, blinding & deblinding, radiography, stress relieving, reinforcement pad welding, wrapping & coating, earth back filling, removal of old piping for replacement and erection & removal of scaffolding , the rates for the following items shall be inclusive of fabrication, laying, erection, welding, flushing of the piping system, offering stagewise inspection, hydrotesting and draining / drying of the piping system. , supply of dg for power & welding machine by contractor. , butt welding upto 8.8 mm piping thickness , carbon steel underground piping butt welding joint upto 8.8 mm piping thickness with hydro / pneumatic testing , tape coating:supply and application of corrosion protection tape coating for underground steel pipelines as per table no:13 of 6 44 0004 , hydrotesting of existing piepline , the job involves hydrotesting of pipelines to the specified test pressure at all elevations by providing necessary hose connections from the source of water supply to the work location for preparing the test, flushing, filling up water on the piping circuit, vent entrapped air, pressurize to the required hydro test pressure with necessary test pumps, and offer for inspection including access & assistance to cpcl inspection team during the checking, draining & drying of the piping circuit. , the job also includes supplying of all types of tools & tackles, suitable test pumps, pressure gauges, machineries, all consumables and labour to complete the job in all respects. , 2.5 dia 6 dia , dismantling of pumps 31 g 100a / b , the job involves removal of existing pumps 31 g 100a / b with motor, seal pot and connected accessories along with base frame / support plate etc. unfastening, chipping off grouting, dismantling all connected accessories, structural, various fittings, instruments installed on the equipment. job also includes supplying of all types of tools, tackles, lifting arrangements, cranes, tractor trolley and equipment, machineries all consumables and labour to complete the job in a workman like manner, area preparation for hot job and area cleaning after completion of work including blinding, deblinding, removal of insulation, gas cutting of bolts, chipping of foundation, flushing wherever required. all jobs are to be carried out as per the instruction and to the full satisfaction of the engineer in charge.note:the pump shall be dismantled in single piece and not in parts. , dismantling of 31 g 100a / b pumps with drivers ( electric motors ) and accessories.total weight of each pump assembly:1511 kg.for details refer pump ga drawing no:7404800045 rev c. , erection of pumps 31 g 100a / b :transportation of pumps 31 g 100a / b with motor, seal pot and connected accessories along with base frame / support plate etc from the existing site to the erection site which is at approx. 3 km, assembly of sub assemblies, placing the equipments on foundations, erection of interconnecting & auxilliary piping, levelling, aligning, including chipping & dressing of foundations, grouting ( including supply and application of non shrink grout material ) , supply and fixing anchor bolts and providing manpower for mechanical / trail run / dry testing, rectifying defects if any and completing the work in all respects as per drawings, scope of work enclosed and instructions of engineer in charge. , erection of 31 g 100a / b pumps with drivers ( electric motors ) and accessories.total weight of each pump assembly:1511 kg.for details refer pump ga drawing no:7404800045 rev c. , installation of flanged valves , the job includes transportation of valves including fire water hydrant / monitor, gaskets, fasteners, etc., from the owners storage point or valve maintenance shop, cleaning, checking, tightening the gland, greasing & freeing up etc., servicing of all the fasteners using oil, replacing with new fasteners wherever required, hydrotesting the valve if required, at the specified pressure at valve maintenance shop, installation of flanged valve at all heights & grades using proper gaskets & studs. , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, dumping the generated scrap material to the designated area, all consumables and labour to complete the job in all respects. , valve rating 150# , installation of valves size 2 inch dia. to 3 inch dia. , installation of valves size 4 inch dia. to 6 inch dia. , radiography , the job includes performing radiography examination of welds on all piping & all type of equipments as per relevant asme / astm standards & as per cpcl specification cpcl insp rad 01 at all grades & elevations with film width not less than 4 inches. , the job also includes supplying of radiation source camera, other machineries required, all consumables required for filming & developing, transportation of camera, etc., area preparation before starting the job, labour, supervision to complete the job in all respects including preparation of developing chemicals, developing the films & submission of films for inspection review. , note: , ( 1 ) for pipe weld joints, nominal diameter of the pipe shall be taken for measurement.. , pipe weld joints 3 nominal dia , pipe weld joints 6 nominal dia , dye penetration test , performance of dye penetrant test including supply of all necessary materials, equipment and labour for carrying out the work as per specification and directions of engineer in charge. , dye penetration test , supply, fabrication and erection of structurals: , structurals supply and fabrication ( from materials supplied by contractor ) : supply, fabrication, erection ( at all elevations ) of pipe supports like shoes, cradles, hangers, clamps / anchors ( of all sizes / thicknesses manufactured by forming method using die ) , turn buckles, saddles, guides, special supports, pads, t post etc. of all types including supply and application of grouting material, one coat of primer, all necessary equipments, consumables, labour, returning surplus materials and scrap etc to owners storage points and completing work as per drawings, specifications and instructions of engineer in charge. modifications / rectifications, if required; and adjustment / alignment during precommisioning, commisioning as per the instructions of engineer in charge. pipe shoes for all lines are included in this clause. supply and erection of anchor fasteners are included in contractors scope. , inclusive of structural and pipe support painting: supplying and applying all paints including storage, surface preparation, degreasing, cleaning, drying, touching up of shop primer coat, providing temporary staging, scaffolding, testing etc., for steel strucres at all levels and locations, all complete as speficied.1 coat of inorganic zinc silicate ( f 9 ) @ 75 microns / coat ( 1 x 75 = 75dft ) , 1 coat ofepoxy zinc phosphate primer ( p 6 ) @ 40 microns / coat ( 1 x 40 = 40 dft ) , 2 coats ofepoxyhigh build finish ( f 6 ) @ 100 microns / coat ( 2 x 100 = 200 dft ) , 1 coats of acrylic polyurethene finish paint ( f 2 ) @ 40 microns / coat ( 1 x 40 = 40 dft ) , c.s structural steel ( cs ) , dismantling & removal of structurals / gratings , the job involves removal of existing above ground, overhead structurals including platforms, ladders, gi & steel gratings by unfastening / coldcutting / gas cutting / grinding, etc., from various locations at all grades & elevations without damaging any other portion of the existing unit, lowering down the same to ground level, transportation of the same to the designated area or scrap yard as per the instructions of engineer in charge including weighment of the material at the appropriate place within the refinery premises, if required. , the job also includes supplying of all types of tools & tackles, gas cutting set incl gas cycliners, providing scaffolding and approach, lifting arrangements like chain pulley blocks, machineries, transportation of scrap material, all consumables and labour to complete the job in all respects. , dismantling & removal of structurals / gratings , supply, erection & welding of gratings: , providing, transporting and fabricating as per the specifications, electroforged galvanised grating & treads of the approved design and pattern and erecting & fixing of fabricated steel work on operating floors, platforms, stair landings&treads, etc., including supply of all fixtures like edge plates for treads, clips, studs, bolts, etc., includingnosingforthe treads and etc., complete, as per drawings, specifications & as directed by engineer in charge. the gratings should be as per eil specification type ii. , concrete dismantling ( plain ) , demolishing plain cement concrete in foundation and super structure including disposal of unserviceable material upto 3km lead as directedand serviceable materials to stores including scaffolding, all labour, tools supervision, safety permits, safety precaution etc. complete , the job also includes supplying of all types of tools & tackles, machineries, all consumables and labour to complete the job in all respects as per eic instructions. , earthwork in excavationinall types of soil , includingsoft or hard murrum, but excluding soft and hard rock, using mechanical means ( hydraulic excavators ) / manually for depth upto 1.5m, including removal of vegetation, shrubs and debris, cutting and dressing of sides in slopes, levelling, grading and ramming of bottoms, dewatering of accumulated / sub soil water from any source and keeping the surface dry for subsequent works and disposal or stacking of excavated material within a lead of 100m, as directed including providing temporary supports to existing service lines like water pipes, sewage pipes, electricunderground cables, etc.all complete as per the specifications and directions of engineer in charge. , backfilling after execution of the work toproper grade and level with selected materials from available excavated soil fromsoil heaps within a lead of 100m, including re excavating the deposited soil excavated earlier, breaking clods, laying at all depths and heights in layers of thickness not exceeding 150 mm, watering, rolling and ramming by manual methods / mechanical compactors , dressing, trimming etc. in foundations, plinths, pits etc.all complete as per directions of engineer in charge. , providing and laying plain cement concrete ( pcc ) 1:4:8 by volume ( 1cement : 4 m sand:8 coarse aggregate ) with opc 53 grade and 40mm & down size graded crushed stone aggregates for all depths wherever required like in foundations, fillings , floors, pavements & ramps or any other works etc., including shuttering, tamping, ramming, vibrating, curing, etc. all as specified in any shape, position, thickness and finishing the top surface rough or smooth as specified and directed all complete including cement cost etc, all complete as directed by engineer in charge. , painting ( offsites ) : , painting ( offsites ) : supply of paints and primers, preparation of surfaces and application of primer and finish paints, identificaiton ( line numbering ) , lettering, colour bands, colour coding etc., as specified including rubdown and touch up of shop primer wherver required, providing scaffolding for all heights, labour , material, tools and tackles, consumables supervision, etc., to complete the work in all respects as per eil specificaiton 6 44 0004, drawings and direcitons of engineer in charge for all types of uninsulated piping, fittings, flanges, supports, valves, etc., surface preparation by metal grit blast cleaning and applicaiton is specified, in suchcases finish paints shall also be applied in the fabrication yard. the identification marks of the piping and joints shall be moted before blasting and the same shall be transferred in primed surface with polyurethene paints ( f2 ) or as per the instruciton of engineer in charge. notes: all joints ( fabrication as well as erection joints ) shall be left unpainted till hydrotesting. no extra payment shall be made for identification ( line numbering etc., ) any repair of primer prior to application of balance coating shall be included in offered price. no separate price shall be paid for repair of primer paint. , paintingof un insulated lines including pipe pad ( design temp: ( ) 14 80°c ) : surface preperation sspc sp 10: apply of pre fabriaction primer : 1 coat of f 9 ( 65 75 microns ) + 1 coat of p6 ( 1x40=40 microns ) + 2 coats of f 6 ( 2x100=200 microns ) + 1 coat of f 2 ( 1x 40=40microns ) total dft = 345 microns as per eil std: 6 44 0004 , surface preparation , grit blasting as per sspc sp 10 , painting , 1 coat of inorganic zinc silicate ( f 9 ) @ 75 microns / coat ( 1 x 75 = 75dft ) , 1 coat ofepoxy zinc phosphate primer ( p 6 ) @ 40 microns / coat ( 1 x 40 = 40 dft ) , 2 coats ofepoxyhigh build finish ( f 6 ) @ 100 microns / coat ( 2 x 100 = 200 dft ) ( rate for 2 coats ) , 1 coats of acrylic polyurethene finish paint ( f 2 ) @ 40 microns / coat ( 1 x 40 = 40 dft ) => limited...

Due Date : March 21, 2023

Tender Value : ₹ Ref. Documents

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17
Southern Railway - Tamil Nadu

36710904 supply of copper coated co2 welding wire dia : 1.2mm , net weight per spool not more than 12.5 kgs to irs m 46 2020 for class i to is : 6419 2004grade s3 c 50 .the shelf life of filler wire shall be 09 months from date of receipt in store or 12 months from the date of manufacturing as per mentioned in clause no. 08 of irs m: 46 2020. [ warranty period: 30 months after the date of delivery ] => limited...

Due Date : March 21, 2023

Tender Value : ₹ Ref. Documents

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18
Southern Railway - Tamil Nadu

36632224 supply of solid mig / mag welding filler wire, class iv to irs m:46 / 13, solid mig / mag welding filler wire, class iv to irs m:46 / 13 with amendment no.1, grade er80s g as per aws: a 5.28 10, size: 1.2mm. note: rdso brand only. if tenderer is authorised dealer, tenderer should attach dealership certificate of offered product, issued by oem, along with the offer. => limited...

Due Date : March 13, 2023

Tender Value : ₹ Ref. Documents

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19
Chennai Petroleum Corporation Limited - Tamil Nadu

36291137 offsite corridor improvement works ( gr b ) at cpcl manali, refinery chennai 600068 , part a general works , part a general works , erection & dismantling of steel scaffoldingjob involves erection of scaffolding at the required locations using 1 1 / 2 inch dia steel tubular pipes with suitable clamping arrangement, providing wooden planks / steel gratings at the required locations firmly tied on to the scaffolding pipes, removal of the wooden planks / steel gratings & scaffolding materials on completion of the job.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, all consumables and labour to complete the job in all respects, collection & transportation of steel scaffolding materials & wooden planks / steel gratings from the contractors storage point to the work site and back to contractors storage point. , erection & dismantling base reference upto 5 mtr elevation from ground level ( external ) , erection & dismantling upto 10 mtr height of scaffolding ( external ) . scaffolding material will be given by cpcl, on free of cost only if available. , erection & dismantling above 10 mtr and upto 20 mtr height of scaffolding ( external ) scaffolding material will be given by cpcl on free of cost , only if available. , note for sor sl.no.: 1: ( 1 ) for measurement, the scaffolding height shall be measured from the erected base level upto the top plank reference or the top horizontal poles. ( 2 ) in case of either one of the activity like erection or dismantling arise, 60% of the applicable rate shall be paid for erection of scaffolding work & 40% of the applicable rate shall be paid for dismantling work. ( 3 ) the scaffolding materials shall be supplied by contractor on hire basis. however transportation of scaffolding materials from contractors storage point to site and its return to same location after completion of the work is under contractors scope. the charges for transportation is included in the sor and no separate payment is applicable. , supply of steel scaffolding pipes, clamps and gratings on hire basis the contractors scope involves mobilising 1.5 dia steel scaffolding pipes of different lengths, clamps ( both fixed and rolling ) , steel gratings and aluminium ladders on hire basis to cpcl site for erection of scaffolding at required locations. the contractor shall mobilise materials of good quality and paint their materials for easy identification. payment will be made on per day basis for individual items, from the date of erection to date of dismantling, which shall be duly certified by eics based on the material in pass and out pass details and its actual usages.payment will not be given for keeping the material inside the refinery premises without the instruction of eic / job requirement.the contractor shall maintain a stock of certain quantity of all materials to take up scaffolding arrangement jobs immediately upon instruction of eic , supply of 6m scaffolding pipes , supply of 3m scaffolding pipes , supply of 2m scaffolding pipes , supply of fixed clamps , supply of rolling clamps , supply of base plate on hire basis , supply of metel gratings / jolly , supply ofaluminium ladders ( 6m ) , note for sor sl.no: 1.2: ( 1 ) for erection and dismantling payment will be given based on the respective previous sors. ( 2 ) the unit rate shall be rate / scaffolding material / 24 hrs. ( 3 ) quantity of pipes / clamps shall be calculated as per below: if 6 mter pipe of 20 nos is used for 20 days. the quantity will be calculated as follow : 20 x 20 = 400 nos ( quantity ) . ifthe hire rate of 6 meter scaffolding / pipe / 24 hours isx , then the total amount will be 400 x , pipe clampsfixing fixing of clamps to arrest pipe line leaksthe job also includes supplying of all types of tools & tackles, machineries, all consumables, shifting of pipe clamps to leaking locations, collection of fasteners, gaskets etc from owners storage point to siteand all labour to complete the job in all respects as per eic instructions and inspection requirements. , pipe clamps size upto5 inch dia. , pipe clamps size 6 inch dia. to 10 inch dia. , pipe clamps size 12 inch dia. to 16 inch dia. , pipe clamps size 18 inch dia. to 24 inch dia. , pipe clamps size 26 inch dia. to 30 inch dia. , pipe clamps sizeabove 32 inch dia. , note for sor sl.no:2: ( 1 ) nominal diameter of the pipe shall be taken for all measurements. , blinding and de blindingthe job includes collection & transportation of required quantity of materials like blinds, gaskets, fasteners, etc., from owners storage point, loosening & tightening of studs ( cold / gas cutting if required ) , wedge opening, cleaning of flanges, insertions andremoval of blind & gaskets, providing new gaskets after removal of blinds, overhauling of fasteners using oil, replacing the defective studs / nuts to ensure zero leak of joints including hot bolting.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, transportation of unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions. , blinding for 150# & 300# ratings ( all elevation ) : , blinding size upto1 1 / 2 inch dia. , blinding size 2 inch dia. to 5 inch dia. , blinding size 6 inch dia. to 10 inch dia. , blinding size 12 inch dia. to 16 inch dia. , blinding size 18 inch dia. to 24 inch dia. , blinding size 26 inch dia. to 30 inch dia. , blinding size 32 inch dia.and above , de blinding for 150# & 300# ratings ( all elevation ) : , deblinding size upto1 1 / 2 inch dia. , deblinding size 2 inch dia. to 5 inch dia. , deblinding size 6 inch dia. to 10 inch dia. , deblinding size 12 inch dia. to 16 inch dia. , deblinding size 18 inch dia. to 24 inch dia. , deblinding size 26 inch dia. to 30 inch dia. , deblinding size 32 inch dia. and above. , note for sor sl.no:3: ( 1 ) nominal diameter of the flanges shall be taken for all measurements. , changing / replacement of flange gasketsthe job includes collection & transporatation of required quantity of materials like gaskets, fasteners, etc., from owners storage point, changing / replacement of flange gaskets in pipelines, valves, all types of equipments at all elevations including loosening & tightening of studs ( cold / gas cutting if required ) , wedge opening, cleaning of flanges, overhauling of fasteners using oil, replacing the defective studs / nuts to ensure zero leak of joints including hot bolting.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, transportation of unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions. , flange gaskets 150# & 300# ratings: , replacement of gaskets size upto 1 1 / 2 inch dia. , replacement of gaskets size 2 inch dia. to 5 inch dia. , replacement of gaskets size 6 inch dia. to 10 inch dia. , replacement of gaskets size 12 inch dia. to 16 inch dia. , replacement of gaskets size 18 inch dia. to 24 inch dia. , replacement of gaskets size 26 inch dia. to 30 inch dia. , replacement of gaskets size 32 inch dia.and above. , removal / installation / refixing of flanged valves ( valve rating 150# & 300# ) , removal of flanged valves ( other than safety valves ) the job includes removal of flanged valves at all grades & elevations by de bolting / cold cutting / gas cutting and transportation of the valve to the maintenance valve shop or any other designated place inside the refinery premises for repair / disposal.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, dumping the generated scrap material to the designated area, all consumables and labour to complete the job in all respects. , removal of valves size 2 inch dia. to 3 inch dia. , removal of valves size 4 inch dia. to 6 inch dia. , removal of valves size 8 inch dia. to 10 inch dia. , removal of valves size 12 inch dia. to 14 inch dia. , removal of valves size 16 inch dia. to 18 inch dia. , removal of valves size 20 inch dia. to 24 inch dia. , removal of valves size 26 inch dia. to 28 inch dia. , removal of valves size 30 inch dia. to 32 inch dia. , installation of flanged valves ( other than safety valves ) , ( valve rating 150# & 300# ) the job includes transportation of valves, gaskets, fasteners, etc., from the owners storage point or valve maintenance shop, cleaning, checking, tightening the gland, greasing & freeing up etc., servicing of all the fasteners using oil, replacing with new fasteners wherever required, hydrotesting the valve if required, at the specified pressure at valve maintenance shop, installation of flanged valve at all heights & grades using proper gaskets & studs.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, dumping the generated scrap material to the designated area, all consumables and labour to complete the job in all respects. , installation of valves size 2 inch dia. to 3 inch dia. , installation of valves size 4 inch dia. to 6 inch dia. , installation of valves size 8 inch dia. to 10 inch dia. , installation of valves size 12 inch dia. to 14 inch dia. , installation of valves size 16 inch dia. to 18 inch dia. , installation of valves size 20 inch dia. to 24 inch dia. , installation of valves size 26 inch dia. to 28 inch dia. , installation of valves size 30 inch dia. to 32 inch dia. , removal & refixing of flanged safety valves ( in mounded bullets and other areas ) the job includes removal of flanged safety valves at all grades & elevations by de bolting / cold cutting / gas cutting, providing a temporary blind flange at the inlet & outlet of safety valve, providing identification mark on the safety valve with a tag and transportation of the valve to the maintenance valve shop for servicing / testing. the job also includes transportation of safety valves from maintenance valve shop after servicing & testing, servicing of all the fasteners using oil, replacing with new fasteners wherever required, installation of the safety valve at all heights & grades using proper gaskets & studs. the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, transportation of required materials like gaskets & fasteners from owners storage point, transportation of unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions. , upto 15 metres elevation from ground level ( valve rating :150# &300# ) , removal & re fixing of safety / relief valves size upto 3 inch dia. , removal & re fixing of safety / relief valves size above 3 inch dia. & upto 6 inch dia. , above 15 metres elevation from ground level ( valve rating :150# &300# ) , removal & re fixing of safety / relief valves size upto 3 inch dia. , removal & re fixing of safety / relief valves size above 3 inch dia. & upto 6 inch dia. , note for sor sl.no:6: ( 1 ) for measurement purpose, inlet size of the safety valve shall be taken as reference. ( 2 ) servicing & testing of safety valves shall be done by cpcl , plate rolling the job includes spreading the required plate for marking, cutting, marking of plates, edge preparation, chipping, shifting of plate to rolling machine, rolling of plates including transportation and shifting of rolled plates to work site. the job also includes supplying of all types of tools & tackles, m achineries, all consumables and labour to complete the job in all respects, transportation of unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions. , plate rolling cs / as upto 1500 mm dia , plate rolling carbon steel / alloy steel upto 10 mm thickness , plate rolling cs / as above 1500 mm dia , plate rolling carbon steel / alloy steel upto 10 mm thickness , note for sor sl.no:7: ( 1 ) the contractor can have the rolling facility made available inside the refinery premises or shall get the job done through his sub contractor outside the refinery premises. ( 2 ) the finished rolled plate dimensions shall be taken for measurement purposes ( 3 ) cutting of plates on sides after rolling is included in the above scope of work and there is no additional payment. however, rates for cutting shall be paid additionally, in case the required size of plates are cut from a bigger size plate provided by cpcl. , pipelines hydrotesting / pneumatic testing using contractors power, electrical driven hydraulic pump / using contractors compressor. the job involves hydrotesting / pneumatic testing of pipelines to the specified test pressure at all elevations by providing necessary hose connections from the source of water / air supply to the work location for preparing the test, flushing, filling up water / air on the piping circuit, vent entrapped air, pressurize to the required hydro test / pneumatic test pressure with necessary test pumps, and offer for inspection including access & assistance to cpcl inspection team during the checking, draining & drying of the piping circuit.the job also includes supplying of all types of tools & tackles, suitable test pumps, pressure gauges, machineries, all consumables and labour to complete the job in all respects. , upto 2 dia , 2.5 dia 6 dia , 8 dia & 10 dia , 12 dia 16 dia , 18 dia 24 dia , 26 dia 30 dia , note for sor sl.no:8: ( 1 ) for scaffolding work wherever required, rates shall be paid separately as per applicable sor. ( 2 ) for blinding & deblinding wherever involved, rates shall be paid separately as per applicable sor. ( 3 ) mobilisation of required electric hydraulictest pumps / hand hydraulic test pumps are under contractors scope. ( 4 ) in case of any pneumatic testing requirement for piping system, required compressors will be provided by cpcl at free of cost , old line water flushing, air blowing and steamingwith supply of fw hoses, steam hoses, water hoses etc. for carrying out hot works in the piping system. uitility air, water & steam will be provided by cpcl. mobilisation of compressor if required is under contractors scope.rates are inclusive of labour and supply of tools and tackles for water flushing and air blowing of various hydrocarbon and other pipe lines as directed by eic, contractor shall supplyfire water hoses, steam hoses, water hoses etc.along with chicago couplings and similar fittings required to connect the hoses for successful completion of the work. any required valves, pipes etcfor this work will be provided by cpcl free of cost. , 2 dia 6 dia , 8 dia 12 dia , 14 dia 24 dia , 26 dia 30 dia , note for sor sl.no:9: ( 1 ) the above flushing rates are considered for preparation of hot works. ( 2 ) it the above flushing activities are done for preparation of cold works, cold cutting etc., then 60% of the unit rate will be considered for payment. all other terms pertaining to scope remains unaltered. ( 3 ) for compressed air flushing of lube / asphalt piping etc., required compressors shall be mobilised by the contractor including all consumables and operator. , dismantling & removal of piping using contractors power source the job involves removal of existing above ground, under ground, overhead insulated or uninsulated or steam traced piping including all types of fittings like elbows / tees / reducers, etc., flanges, all types of instruments, supports by coldcutting / gas cutting / grinding, etc., at all locations at all grades & elevations without damaging any other portion of the existing unit, lowering down the same to ground level, transportation of the same to the designated area as per the instructions of engineer in charge. if insulation is required to be removed from the pipes before dismantling that will be done by contractor and rates are included in this sor.valves removed and shifted to designated locations shall be paid seperately as per applicable sor.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects. , dismantling & removal of piping carbon steel / alloy steel using contractors power source , dismantling & removal of piping carbon steel / alloy steelby hot means , dismantling & removal of piping carbon steel / alloy steelby cold cutting using power hacksaw , note for sor sl.no:10: ( 1 ) for scaffolding work wherever required, rates shall be paid separately as per applicable sor. , dismantling & removal of structurals / gratings ( all elevation ) using contractors power sourcethe job involves removal of existing above ground, overhead structurals including platforms, ladders, gi & steel gratings by unfastening / coldcutting / gas cutting / grinding, etc., from various locations at all grades & elevations without damaging any other portion of the existing unit, lowering down the same to ground level, transportation of the same to the designated area or scrap yard as per the instructions of engineer in charge including weighment of the material at the appropriate place within the refinery premises, if required.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects. , dismantling & removal of structurals / gratings , note for sor sl.no:11: ( 1 ) for scaffolding work wherever required, rates shall be paid separately as per applicable sor. , hot bending of pipelines carbon steel / alloy steel :the job includes transporation of all free issue materials from owners storage point to work site, handling at site, cutting, fabrication, laying, bending to the suitable contour as per drawings / as per site requirements, erection of piping separately or as a tracing to the main pipeline or as a coil at all locations above ground level, overhead, over sleepers, piperacks, crossovers, pipe sleeves, trenches, stand posts, connecting with equipments & nozzles at all grades & elevations including under road culverts.the job also includes supplying of all types of tools & tackles, machineries, all consumables including gas and labour to complete the job in all respects, returning back the unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions. , hot bending of pipe upto 90 degrees carbon steel / alloy steel upto sch 160 pipe thick , hot bending of 1 / 2 inch dia. pipe upto 90 degrees carbon steel / alloy steel upto sch 160 pipe thick , hot bending of 3 / 4 inch dia. pipe upto 90 degrees carbon steel / alloy steel upto sch 160 pipe thick , hot bending of 1 inch dia. pipe upto 90 degrees carbon steel / alloy steel upto sch 160 pipe thick , hot bending of pipe beyond 90 degrees & upto 180 degrees carbon steel / alloy steel upto sch 160 pipe thick , hot bending of 1 / 2 inch dia. pipe beyond 90 degrees & upto 180 degrees carbon steel / alloy steel upto sch 160 pipe thick , hot bending of 3 / 4 inch dia. pipe beyond 90 degrees & upto 180 degrees carbon steel / alloy steel upto sch 160 pipe thick , hot bending of 1 inch dia. pipe beyond 90 degrees & upto 180 degrees carbon steel / alloy steel upto sch 160 pipe thick , cold bending of fire water sprinkler line , cold bending of firewater sprinkler line in tanks / any other equipment to suitable curvature including removal and refixing of firewater sprinker spray nozzles , attending steam leaks by cold works , attending steam leaks by cold works as per the enclosed scope of work ( unit of measurement ea = per leak ) . , radiographythe job includes performing radiography examination of welds on piping & all type of equipments as per relevant asme / astm standards & as per cpcl specification cpcl insp rad 01 at all grades & elevations with film width not less than 4 inches.the job also includes supplying of radiation source camera, other machineries required, all consumables required for filming & developing, transportation of camera, etc., area preparation before starting the job, labour, supervision to complete the job in all respects including preparation of developing chemicals, developing the films & submission of films for inspection review. , pipe weld joints upto 2 nominal dia , pipe weld joints 3 nominal dia , pipe weld joints 4 nominal dia , pipe weld joints 6 nominal dia , weld joint size above 6 nominal dia and weld seams of storage tanks, pressure vessels and plate welds unit ea represents inch length of film. , note for sor sl.no:15: ( 1 ) for pipe weld joints, nominal diameter of the pipe shall be taken for measurement. , earth work excavation & back fillingthe job involves earth work excavation below ground level from 2 metres depthto 4 meters deoth & to a required width for laying underground piping in all types of soils including removal of vegetatio n, if required, dressing of sides, levelling, grading, ramming of bottom, back filling on completion of laying of pipes with available excavated soil, watering, rolling, ramming of by manual methods / mechanical compactors, dressing, trimming, etc. the job also includes supplying of all types of tools and tackles, machineries, all consumables and labour to complete the job in all respects as per eic instructions. , earth work excavation & back filling , shoring and strutting the job involves provision and installation of shoring and strutting in excavations from 2 metres depth to 4 meters depth, dismantling and removal after completion of work as per instruction of engineer in chargethe job also includes supplying of all types of tools & tackles, materials, all consumables and labour to complete the job in all respects as per eic instructions. , shoring and strutting , road cutting the job involves breaking of bituminous road including bituminous carpet, metal base, etc. and removal of debris upto a lead of 3 km as per instruction of engineer in chargethe job also includes supplying of all types of tools & tackles, machineries, all consumables and labour to complete the job in all respects as per eic instructions. , road cutting , concrete dismantlingthe job involves dismantling of reinforced cement concrete pavements includingcuttingofreinforcement bars, returning of scrapsteelsto designated area, breaking the rcc work into piecesand disposal of unserviceable material upto 3.0km lead as directed , etc. as per the direction of the engineer in charge.the job involves dismantling of plain cement concreteincluding disposal of unserviceable material upto 3.0km lead as directed serviceable materials to stores as per the direction of engineer in chargethe job also includes supplying of all types of tools & tackles, machineries, all consumables and labour to complete the job in all respects as per eic instructions. , dismantling plain cement concrete ( pcc ) , dismantling reinforced cement concrete ( rcc ) , dewatering with contractors own pump for excavated pit dewatering and culvert dewatering for culvert maintenancethe job involves pumping out of water including dewatering oily water mixed with muck / sludge etc. from trenches, pits etc. by contractors own pump as per the direction of the engineer in charge.the job also includes supplying of all types of pumps, tools & tackles, hoses, fuel, all consumables and labour to complete the job in all respects as per eic instructions. , hire charges for 5 hp diesel driven dewatering pump with all accessories including hoses along with one operator for 8 hrs , hire charges for 5 hp diesel driven dewatering pump with all accessories including hoses along with one operator for 12 hrs , running charges for 5 hp diesel driven dewatering pump , hire charges for 2 hp kerosene driven dewatering pump with all accessories including hoses along with one operator for 8 hrs , hire charges for 2 hp kerosene driven dewatering pump with all accessories including hoses along with one operator for 12 hrs , running charges for 2 hp kerosene driven dewatering pump , charges for mobilisation & demobilisationfor 5 hp diesel driven dewatering pumps ( trip inclusive of both to & fro ) , note for sor no:20: ( 1 ) running charges as per sor sl.nos.20.3 & 20.6 are applicable for the actual running hours of the pump and also if the fuel is supplied by the contractor. ( 2 ) running charges as per sor sl.nos.20.3 & 20.6 are not applicable if the fuel is supplied by cpcl. , supply & installation of coating & wrapping as per the scope of work ( with contractors material ) , corrosion protection tape coating for underground steel pipelines , supply and application of corrosion protection tape coating for underground steel pipelines as per eil specification 6 79 0011 rev.0 , supply and application of coating & wrapping by hot means , culvert slab removal & refixingscope includes chipping of the tar / cement concrete to facilitate removal of all slabs from the culvert.payment will be made based on the number of slabs removed and refixed. rate is inclusive of any chipping activity done between the slabs, removing and refixing of slabs.the chipping activity is expected to cover 40mm thick x 150mm width x length of the slab.any chipping done beyond this stated volume will be paid as per solr for stone cutters deployed for the additional work.the requirement of additional stone cutters will be decided by eic at the time of execution.for regular work it has been estimated that 3 stone cutters will be deployed per culvert , chipping, removal and refixing the slabs inculvertswith contractors crane and labour , inspection & testing , stress relievingthe job involves post weld heat treatment ( pwht ) / stress relieving of carbon steel / alloy steel metal surfaces, weld seams or haz, etc., shop fabricated or site fabricated or existing piping / static equipment at all grades & elevation.the job also includes cleaning the adjoining surfaces, welding of required thermocouples, insulating the portion using super fine glass wool / asbestos tape, heating the metal surface using a induction heating equipment as per the requirement, ensuring uniform temperature attainment at all points, recording the temperatures by means of thermocouples / pyrometer / automatic temperature recorders suitably calibrated, removal of insulation, providing assistance for hardness testing, submitting recorded charts for approval, removal & dressing of thermocouple leads, etc., as per the instructions of eic.the job also includes supplying of all types of tools & tackles, machineries, all consumables, labour & supervision to complete the job in all respects including transportation of all the required materials to the work site. , stress relieving including hardness checking pipe weld joints , note for sor sl.no:23.1: ( 1 ) for pipe weld joints, nominal diameter of the pipe shall be taken for measurement. ( 2 ) for plate weld seams, actual inch length of weld seam shall be taken for measurement. ( 3 ) re stress relieving arised due to improper heating / cooling or any other fault on account of contractor shall be borne by the contractor at his own cost. , buffing, vaccum box / diesel chalk testing using contractors power sourcethe job includes supply of vaccum box facility including vaccum pump, etc., testing the tank roof & bottom plate weld seams & haz areas using vaccum box / soap solution at all grades & elevations.the job also includes supplying of all types of tools & tackles, machineries, all consumables, labour & supervision to complete the job in all respects including transportation of all the required materials to the work site. , buffing , buffing with vacuum box testing of welds / haz , buffing with diesel chalk testing of welds / haz , painting jobs supply and application of paints as per cpcl painting systems painting of all pipelines replaced by the contractor, all new piping installed by the contractor through piping modification jobs, tank maintenance jobs etc., as per instruction of eic.painting jobs withcpcl painting system x for pipelines and structurals.painting shall be done for structurals and pipelinesreplaced / erectedby the zonal contractor only. all surface preparation and paintings shall be offered for cpcl inspection ( stage wise as per inspection ) the job also includes supplying of all types of tools & tackles, machineries, transportation of suitable steel grits, all consumables & labour to complete the job in all respects and dumping the generated scrap material to designated area as per eic instructions. , surface preparation , hand tool cleaning to the requirement of st 2 / sspc sp 2 , power tool cleaning to the requirement of st 3 / sspc sp 3 , primer / intermediate coat , primer : one coat of self priming epoxy paint ( application by brush ) ( dft of 100 microns / coat ) , intermediate : one coat of polyamide cured hb epoxy mio paint ( dft of 75 microns / coat ) , finish paints , finish : acrylic polyeurethene paint rate per coat ( application by brush ) ( dft of 35 microns / coat ) , letter stencilling at pipelines, tanks. equpments at all elevation: , stencilling of letters and numbers sizes upto and including 2 size , stencilling of letters and numbers sizes above 2 upto and including 4 size , stencilling of letters and numbers sizes above 4 upto and including 6 size , stencilling of letters and numbers sizes above 6 upto and including 12 size , stencilling of letters and numbers sizes above 12 upto and including 18 size , stencilling of letters and numbers sizes above 18 upto and including 24 size , colour code banding and arrow direction & product name stenciling as a part of tpm related jobs.superimposing of secondary colour code bands and direction arrow by supply and application of two finish coat of relevant painting system as per the enclosed specification for common colour code idendification system for pipelines, tanks spec. sheet no. cpcl paint colour coding 001 rev.1 dated 01.12.2010 ( 4 pages ) and as per the requirements / instructions of eic. the rate includes surface cleaning also. , superimposing of secondary colour code bands over the existing ground colour after proper cleaning as per the spec. sheet no. cpcl paint colour coding 001 rev.1 dated 01.12.2010 ( 4 pages ) , sl.no.4.0. ( unit of measurement : sqm = rate per square metre ) , superimposing of direction arrow as per the dimensions given in the enclosed spec. sheet no. cpcl paint colour coding 001 rev.1 dated 01.12.2010 ( 4 pages ) , sl.no.4.0. for all sizes of pipelines. ( unit of measurement : ea = rate per each direction arrow ) , piperack cleaning works:scope of work includes removing earth, debris, non metal scraps, vegetation / shrubs, etc., from underneath the piperacks, thorough cleaning, brooming of paved / lined areas underneath piperacks and transporting, disposal ofgenerated earth, debris, non metal scraps, vegetation / shrubs, etc., at designated places within the refinery premises as directed by the engineer in charge including all labour, transportation, tools & tackles, etc., all complete , clearing the area of grass, rank vegetation, wild growth, bushes, treesand plants upto 30 cm girth measured at a height of 1.0m above groundlevel, road side berms, under pipelines and structures, tank farms, drains, yards etc. by removal of grass, plants etc. by scraping completely from ground and making good the area disturbed, collecting all removed vegetation etc. bundling into heaps and disposal at designated locations inside the refinery premises as directed by eic with contractors own transport, all tools, tackles, labour etc. all complete as directed by the engineer in charge for unpaved / earth areas , clearing the area of grass, rank vegetation, wild growth, bushes, treesand plants upto 30 cm girth measured at a height of 1.0m above groundlevel, road side berms, under pipelines and structures, tank farms, drains, yards etc. by removal of grass, plants etc. by scraping completely from ground and making good the area disturbed, collecting all removed vegetation etc. bundling into heaps and disposal at designated locations inside the refinery premises as directed by eic with contractors own transport, all tools, tackles, labour etc. all complete as directed by the engineer in charge for paved / developed areas , scrap removal , charges for collection and removal of all types of metallic scraps from the offsite ( om&s 1 & 2 ) and surrounding area and transporting to scrap yard inside refinery premises after weighment as per scope of work & eics instruction.the contractor’s scope involves mobilizing their own tractor / trailer, hydra crane, forklift, and other equipment, required manpower for collection, spreading the scrap mounds in and around offsite areas, segregating items like ms, ss, aluminium and cables, collection in tractor / trailer, transporting to weigh bridge, weighing and dumping inside scrap yard in coordination with materials department. , charges for collection and removal of all types of metallic scraps from the mtf areaand transporting to scrap yard inside refinery premises after weighment as per scope of work & eics instruction.the contractor’s scope involves mobilizing their own tractor / trailer, hydra crane, forklift, and other equipment, required manpower for collection, spreading the scrap mounds in and around offsite areas, segregating items like ms, ss, aluminium and cables, collection in tractor / trailer, transporting to weigh bridge, weighing and dumping inside scrap yard in coordination with materials department. , note: for sl. no 31 1 ) scrap generated during contractor activities shall be shifted and disposed to designated place as per eic. no seperate payment shall be made for such works & rates are inclusive of scrap removal. , hiring of machineries , hiring of machineriesthe contractor shall mobilise the following equipments for completion of the job in all respects. the contractor shall mobilise the equipment with approval from eic and de mobilise the equipment on completion of the job. if there is any extension ofwork above one day, the contractor shall obtain prior approval from eic for retaining the equipements. quoted rates shall be inclusive of mobilization & de mobilization charges. no separate rates shall be paid for mobilization & demobilization of equipment. entry and exist gate passes including the operators time sheet ( duly signed by cpcl in charge on daily basis ) for all the below mentioned equipments to be enclosed along with bill for processing. the quoted rate is inclusive of charges towardshire charges, consumables fuel / oils / lubricants , operator crews costs, supervision, overhead & profit, safety permits, safety precaution etc. complete. , supply of 20 feet trailer with tractor on hire basis on all working days from monday to saturday on 8 hrs.shift , inclusive of driver, oneassistant , all consumables like diesel etc., with all safety precautionswithin cpcl refinery premises. the quoted rate shouldincludemobilization, operator crews / driver / assistant cost, loading, transporting from site to scrap yard within refinery premises, unloading, labour for loading , supply of front cabin hydra of minimum capacity 12 t on hire basis on all working days from monday to saturday on 8 hrs. shift, inclusive of driver, one assistant, all consumables like diesel etc., withall safety precautions within cpcl refinery premises.the quoted rate should include mobilization, operator crews / driver / assistant cost, loading , transporting, unloading, labour, tools, tackles etc. completeas directedby engineer in charge. , tractor with trolley from monday to saturday on 8 hrs. shift, inclusiveof driver, all consumables like diesel etc., withall safety precautions within cpcl refinery premises.the quoted rate shouldinclude mobilization, operator crews / driver cost, loading, transporting, unloading, tools, tackles etc. completeas directedby engineer in charge. , for wheeled hydralic excavator ( 3d ) with attachements backfill or dozer blades ( 11 to 18 tonnes ) from monday to saturday on 8 hrs. shift, inclusiveof driver, all consumables like diesel etc., withall safety precautions within cpcl refinery premises.the quoted rate shouldinclude mobilization, operator crews / driver cost, loading, transporting, unloading, tools, tackles etc. complete as directed by engineer in charge. , supply of unskilled class labourto carry out petty works not assessable for shifting of oily sludge filled drums in offsiteworks, on day to day basis during the cpcl general shift hours ( 0800 1600 hours ) on all working days from monday to saturday . the rates shall include esi, pf, payroll cost and allowances, fringe benefits, overhead supervision, profits and hand tools. payment for part of the day will be made on prorata basis. , note: for sr. no 32 & 331 ) hiring of machineries & manpower supply is specificallyfor drum shifting, drum disposal & other sundary works which are not covered in sor. 2 ) for all other works for which sor rates are available rates are inclusive of supply of all tools and tackles, machineriesfor completion of work in all respect, no extra payment shall be made through hiring charges. , part b hot works , all welding jobs ( hot work ) shall be done with contractors power by mobilising sufficient quantities of power generatorsinculding supply of diesel and required quantities of welding machines / generators. , carbon steel piping work above ground & under groundthe job includes transporation of all free issue materials from owners storage point to work site, handling at site, cutting, bevelling, fabrication, laying, welding & erection of carbon steel piping at all locations above ground level, overhead, over sleepers, piperacks, crossovers, pipe sleeves, trenches, stand posts, under ground , connecting with equipments & nozzles, providing tappings from the existing pipelines at all grades & elevations including under road culverts.the piping job includes all modification and replacement jobs involving pipes & all types of fittings like elbows / tees / reducers / half coupling / full coupling, etc., all types of flanges like slip on / raised face, etc., all types of inline instruments like rotameter / pressure gauges / thermowells, etc., valves, expansion joints, steam traps, orifice assemblies, strainers, vents, drains, funnels, etc., of different schedules, pressure ratings and for various temperature applicationsthe piping job includes providing shoe supports, pads at support locations, reinforcement pads, etc., wherever required.the job includes flushing, preparing work area for executing hot work, bending to suit the contours wherever required, socket, fillet, butt welding using e 6010 / e 6013 / e 7018 electrodes / er 70s2 filler wire as required, post weld heat treatment ( pwht stress relieving ) after welding wherever required, dpt wherever required, hydraulic / pneumatic test as per codes, specification, drawings and draining of water & drying with compressor air after hydrotest.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owners storage point and dumping the generated scrap material to the designated area as per eic instructions.the rates for the following items shall be exclusive of blinding & deblinding, radiography, stress relieving, flushing of old piping, pneumatic testing / hydrotesting, reinforcement pad welding, removal of old piping for replacement, concrete / pcc breaking, earthwork removal & back filling, dewatering, shoring & strutting, wrapping & coating and erection & removal of scaffolding.the rates for the following items shall be inclusive of fabrication, laying, erection, welding, providing shoe supports, pads at support locations, flushing of the new piping system, offering stagewise inspection and draining / drying of the piping system after hydrotesting / pneumatic testing.additional rates as per wrapping & coating and fillet welding sor can be claimed for under ground piping wrapping & coating and sleeve pipe end cover plate welding jobs. similarlyfor concrete / pcc breaking, earthwork removal & back filling, dewatering, shoring & strutting and erection & removal of scaffolding can be claimed as per respective sor. , socket welding all elevations , carbon steel socket / fillet welding joint , butt welding all elevation and all thickness using e 6010 / e 6013 / e 7018 electrodes , carbon steel butt welding joint ( root e 6010 / filling e 6013 / e 7018 ) , carbon steel butt welding joint ( root er 70s2 / filling e 7018 ) , note for sor sl.no.: 34: ( 1 ) thickness of piping for measurement shall be based on the relevant ansi or equivalent standards. ( 2 ) the finished weld joint elevation at site shall be taken as reference for measurement, wherever applicable. ( 3 ) the rates for socket & fillet welding in piping shall remain same for all thickness and elevations as per sor. ( 4 ) rate for weld joints of vents & drains shall be paid on actual measurement using the applicable sor. ( 5 ) for reinforcement pad welding, the rates shall be paid separately as per applicable sor. ( 6 ) fabrication & welding of pipe shoe supports & pad at support locations are included in sor and will not be considered for measurement ( 7 ) for scaffolding work wherever required, rates shall be paid separately as per applicable sor. ( 8 ) for blinding & deblinding wherever involved, rates shall be paid separately as per applicable sor. ( 9 ) in case of replacement of existing piping, rates for removal of old pipelines shall be paid separately as per applicable sor. ( 10 ) for steam tracing piping work, hydraulic testing of piping is not required.service testing shall be done for steam tracing piping.the above rate includes service testing and no separate rate will be paid for service testing.for bending tracer pipelines, the rates shall be paid separately as per applicable sor. ( 11 ) hydrotesting / pneumatic testing & old line flushing of pipe line are not included in sor and rate shall be as per applicable sor. ( 12 ) radiography of weld joints is not included in sor and rate shall be paid separately as per applicable sor. ( 13 ) wrapping & coating of pipelines is not included in the sorand rates shall be paid separately as per applicable sor. ( 14 ) earth work removal and back filling, dewatering, shoring & strutting are not included in sor and rates shall be paid separately as per applicable sor. , carbon steel piping specials like mitre cut bend, reducersthe job includes transporation of all free issue materials from owners storage point to work site, handling at site, cutting, bevelling, fabrication & welding of carbon steel piping specials ( of any thickness ) like 4 element 3 weld type 90° mitre cut bend, 3 element 2 weld type 45° mitre cut bend / reducers, etc., at all locations above ground level, overhead, over sleepers, piperacks, crossovers, pipe sleeves, trenches, stand posts, connecting with equipments & nozzles at all grades & elevations including under road culverts of different schedules, pressure ratings and for various temperature applications.the job includes flushing, preparing work area for executing hot work, bending to suit the contours wherever required, welding using e 6010 / e 6013 / e 7018 electrodes as required, dpt wherever required, hydraulic / pneumatic test as per codes, specification, drawings and draining of water & drying with compressor air after hydrotest.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions.the rates for the following items shall be exclusive of radiography, stress relieving, hydrotesting, flushing of old piping, welding of vents & drainsand erection & removal of scaffoldingthe rates for the following items shall be inclusive of fabrication, erection and welding, offering stagewise inspection. , mitre bends butt weld joint carbon steel ( all thickness and all elevation ) , mitre bends butt weld joint , reducers butt weld joint carbon steel ( all thickness and all elevation ) , reducers butt weld joint , note for sor sl.no.: 35: ( 1 ) rate for weld joints of vents & drains shall be paid on actual measurement using the applicable sor. ( 2 ) for radiography of weld joints, rates shall be paid separately as per applicable sor. , stainless steel piping work abovegroundthe job includes transporation of all free issue materials from owners storage point to work site, handling at site, cutting, bevelling, fabrication, laying, welding & erection of stainless steel piping above ground level at all locations, overhead, over sleepers, piperacks, crossovers, pipe sleeves, trenches, stand posts, connecting with equipments & nozzles, providing tappings from the existing pipelines at all grades & elevations including under road culverts.the piping job includes all modification and replacement jobs involving pipes & all types of fittings like elbows / tees / reducers / half coupling / full coupling, etc., all types of flanges like slip on / raised face, etc., all types of inline instruments like rotameter / pressure gauges / thermowells, etc., valves, expansion joints, steam traps, orifice assemblies, strainers, vents, drains, funnels, etc., of different schedules, pressure ratings and for various temperature applications. the piping job includes providing shoe supports, pads at support locations, reinforcement pads, etc., wherever required.the job includes flushing, preparing work area for executing hot work, bending to suit the contours wherever required, socket, fillet, butt welding using tig welding process / manual arc welding process as required with relevant filler wires / electrodes as required, dpt wherever required, hydraulic / pneumatic test as per codes, specification, drawings and draining of water & drying with compressor air after hydrotest.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions.the rates for the following items shall be exclusive of blinding & deblinding, reinforcement pad welding, radiography, hydrotesting, flushing of old piping, removal of old piping for replacement and erection & removal of scaffolding.the rates for the following items shall be inclusive of cutting, fabrication, laying, erection, welding, providing shoe supports, pads at support locations, flushing of the new piping system, offering stagewise inspection and draining / drying of the piping system after hydrotesting. hydrotesting& old line flushing of pipe line are not included in sor and rate shall be as per applicable sor. , socket welding stainless steel ( all elevations & all thickness ) , stainless steel above ground piping socket / fillet welding joint using filler wires / electrodes of grades er / e 308, 308h, 308l, 347 , stainless steel above ground piping socket / fillet welding joint using filler wires / electrodes of grades er / e 309, 309 mo, 316, 316l , butt welding stainless steel ( all elevations & all thickness ) , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 308, 308h, 308l, 347 , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 309, 309 mo, 316, 316l , ss fabrication works , fillet welding stainless steel using electrodes of grades e 308, 308h, 308l, 347the job includes flushing, preparing work area for executing hot work, grinding, fillet welding on plate surfaces using suitable stainless steel electrodes at all grades & elevations.the job also includes supplying of all types of tools & tackles, machineries, all consumables and labour to complete the job in all respects as per eic instructions. , fillet welding stainless steel upto 8 mm thicknessusing electrodes of grades e 308, 308h, 308l, 347 , fillet welding stainless steel using electrodes of grades e 309, 309 mo, 316, 316l the job includes flushing, preparing work area for executing hot work, grinding, fillet welding on plate surfaces using suitable stainless steel electrodes at all grades & elevations.the job also includes supplying of all types of tools & tackles, machineries, all consumables and labour to complete the job in all respects as per eic instructions. , fillet welding stainless steel upto 8 mm thicknessusing electrodes of grades e 309, 309 mo, 316, 316l , butt welding stainless steel using electrodes of grades e 308, 308h, 308l, 347the job includes flushing, preparing work area for executing hot work, grinding, bevelling, bending to suit the contours wherever required, fit ups, butt welding on plate surfaces using suitable stainless steel electrodes at all grades & elevations.the job also includes supplying of all types of tools & tackles, machineries, all consumables and labour to complete the job in all respects as per eic instructions. , butt welding stainless steel upto 8 mm thicknessusing electrodes of grades e 308, 308h, 308l, 347 , butt welding stainless steel using electrodes of grades e 309, 309mo, 316, 316lthe job includes flushing, preparing work area for executing hot work, grinding, bevelling, bending to suit the contours wherever required, fit ups, butt welding on plate surfaces using suitable stainless steel electrodes at all grades & elevations.the job also includes supplying of all types of tools & tackles, machineries, all consumables and labour to complete the job in all respects as per eic instructions. , butt welding stainless steel upto 8 mm thicknessusing electrodes of grades e 309, 309 mo, 316, 316l , note for sor sl.no.: 37: ( 1 ) thickness of piping for measurement shall be based on the relevant ansi or equivalent standards ( 2 ) the finished weld joint elevation at site shall be taken as reference for measurement, wherever applicable. ( 3 ) the rates for socket & fillet welding in piping shall remain same for all thickness and elevations as per sor. ( 4 ) rate for weld joints of vents & drains shall be paid on actual measurement using the applicable sor. ( 5 ) for reinforcement pad welding, therates shall be paid separately as per applicable sor. ( 6 ) fabrication & welding of pipe shoe supports & pad at support locations are included in sor and will not be considered for measurement. ( 7 ) for scaffolding work wherever required, rates shall be paid separately as per applicable sor. ( 8 ) for blinding & deblinding wherever involved, rates shall be paid separately as per applicable sor. ( 9 ) radiography of weld joints is not included in sor andrates shall be paid separately as per applicable sor. ( 10 ) in case of replacement of existing piping, rates for the removal of old pipelines shall be paid separately as per applicable sor. ( 11 ) for steam tracing piping work, hydraulic testing of piping is not required. for bending tracer pipelines, the rates shall be paid separately as per applicable sor. , cs fabrication works , fillet welding carbon steel ( using e 6013 electrode ) the job includes flushing, preparing work area for executing hot work, grinding, fillet welding on plate surfaces using e 6013 electrodes at all grades & elevations.the job also includes supplying of all types of tools & tackles, machineries, all consumables and labour to complete the job in all respects as per eic instructions. , fillet welding carbon steel upto 8 mm thickness using e 6013 electrodes , butt welding carbon steel ( using e 6013 electrode ) the job includes flushing, preparing work area for executing hot work, cutting, grinding, bevelling, bending to suit the contours wherever required, fit ups, butt welding of plate surfaces using e 6013 electrodes at all grades & elevations.the job also includes supplying of all types of tools & tackles, machineries, all consumables and labour to complete the job in all respects as per eic instructions. , butt welding carbon steel upto 8 mm thickness using e 6013 electrodes , patch plate welding carbon steel using e 6013 electrodesthe job includes collection & transportation of required materials from owners storage point, marking to the required size, cutting, bending to the desired curvature wherever required, edge preparation, fit up & fillet welding on all four sides using e 6013electrodes, flushing the finished weld surface by grinding and offering dpt at all grades & elevations.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, transportation of unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions. , patch plate welding carbon steel upto 10 mm thickness using e 6013 electrodes patch welding includes patch welding in tanks, pipe lines, other static vessels etc., , note for sor sl.no.: 40: ( 1 ) the above rates are applicable for all external welding jobs and internal welding jobs using e 6013 electrodes. , attending steam leaks by hot works , attending steam leaks by hot works as per the enclosed scope of work ( unit of measurement ea = per leak ) . , pipe clamps fabricationthe job also includes supplying of all types of tools & tackles, machineries, all consumables and labour to complete the job ( including the bending the pipe to suitable curvature ) in all respects as per eic instructions.scrap pipes will be issued by cpcl at free of cost , pipe clamps size upto5 inch dia. , pipe clamps size 6 inch dia. to 10 inch dia. , pipe clamps size 12 inch dia. to 16 inch dia. , pipe clamps size 18 inch dia. to 24 inch dia. , pipe clamps size 26 inch dia. to 30 inch dia. , pipe clamps sizeabove 32 inch dia. , fabrication & erection of structurals ( all elevation ) the job includes fabrication and erection of carbon steel structurals in position such as platforms, ladders, stairs, brackets, pipe supports, pipe shoe, using the structural materials like angles, flats, channels, beams, rounds, plates etc. at all grades & elevations.the job also includes transportation of the required structural materials from owners storage point to worksite, cutting to the required size, bolting and / or welding of joints etc. as per drawings, specifications & instructions of eic and preparing the area for hot work.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions. , fabrication and erection of structurals ( all elevation ) , note for sor sl.no.: 43: ( 1 ) for scaffolding work wherever required, rates shall be paid separately as per applicable sor. , erection and welding of platform / ladder gratings ( all elevation ) the job includes erection & welding of gratings in position under the support structure in columns, vessels, tanks, staircase, platforms, step ladders, etc., at all grades & elevations with necessary corrections at work site on the supplied grating to fit to the site requirements.the job also includes transportation of the required structural materials from owners storage point to worksite, cutting to the required size, bolting and / or welding of joints etc. as per drawings, specifications & instructions of eic and preparing the area for hot work.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions , erection and welding of gratings ( all elevation ) , note for sor sl.no.: 44: ( 1 ) for scaffolding work wherever required, rates shall be paid separately as per applicable sor. , general notes: ( 1 ) the contractor shall use his own transport for shifting material from / to ware house & work site and for shifting the scrap to scrap yard or designated place....

Due Date : March 22, 2023

Tender Value : ₹ Ref. Documents

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20
Southern Railway - Tamil Nadu

35972152 supply of solid mig / mag welding filler wire, class iv to irs m:46 / 13solid mig / mag welding filler wire, class iv to irs m:46 / 13,solid mig / mag welding filler wire, class iv to irs m:46 / 13 with amendment no.1, grade er80s g as per aws: a 5.28 10, size: 1.2mm. note: rdso brand only. if tenderer is authorised dealer, tenderer should attach dealership certificate of offered product, issued by oem, along with the offer. [ warranty period: 9 months after the date of delivery] => limited...

Due Date : February 10, 2023

Tender Value : ₹ Ref. Documents

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21
Chennai Petroleum Corporation Limited - Tamil Nadu

35912956 piping modification works for installation of new 24 inch mov at crude tank inlet nozzles at manali refinery of cpcl , blinding and de blinding , the job includes collection and transportation of required quantity of materials like gaskets, fastners etc. from owner storage point, loosening and tighting of studs (cold/gas cutting if required), wedge opening, cleaning of flanges, insertion of blinds and removal of blinds & gaskets, providing new gaskets after removal of blinds, over hauling of fastners using oil, replacing the defective studs, nuts to ensure zero leak of joints including hot bolting.blind shall be fabricated and supplied by contractor. , the job also includes supplying of all types of tools and tackles, lifiting arrangements like chain pulley blocks, mechineries, all consumables and labour to complete the job in all respects,transportation of unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions. , blinding & deblinding of 150# and 300# ratings , blinding & deblinding size 18 inch dia. to 24 inch dia. , water flushing, air blowing, steam blowing and drying with blower , rates are inclusive of labour and supply of tools and tackles for water flushing amd air blowing of various hydrocarbon and other pipelines/headers at tanks tk 113,114,115,116,117 and 118 inlet as directed by eic, contractor shall supply fire water hoses, steam hoses, water hoses, etc. along with chicago couplings, flange connections and similar fittings required to connect the hoses for successful completion of the work. any required valves etc for this works shall be provided on free of cost.two tanks only shall be taken at a time for modification when inlet header is released by operations.for completion of modification at six tanks,it requires three times flushing,air blowing,steam blowing and drying. , this job includes supplying of all necessary tools and tackles, other water flushing accessories, air blowing accessories, air blower or compressor for carrying out air blowing, steam hoses and accessories for steam blowing, and carrying out above activities as per instruction of eic and inspection personnel. steam and water shall be provided by cpcl. contractor shall supply air blowers, compressors. , 8 dia to 12 dia , 14 dia to 24 dia , 30 dia to 36 dia , dismantling & removal of piping , the job involves removal of existing above ground, under ground, overhead insulated or uninsulated or steam traced piping including all types of fittings like elbows / tees / reducers, etc., flanges, valves, all types of instruments, supports by coldcutting / gas cutting / grinding, etc., at all locations at all grades & elevations without damaging any other portion of the existing unit, lowering down the same to ground level, transportation of the same to the designated area as per the instructions of engineer in charge. the insulation materials to be removed from the pipesand transported to their respective designated locations as per eic. , the job also includes supplying of all types of tools & tackles,lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects. , dismantling & removal of piping carbon steel , carbon steel piping work above ground , the job includes transporation of all free issue materials from owners storage point to work site, handling at site, cutting, bevelling, fabrication, laying, welding & erection of carbon steel piping at all locations above ground level, overhead, over sleepers, piperacks, crossovers, pipe sleeves, trenches, stand posts, connecting with equipments & nozzles, providing tappings from the existing pipelines at all grades & elevations including under road culverts. , the piping job includes all modification and replacement jobs involving pipes & all types of fittings like elbows / tees / reducers / half coupling / full coupling, etc.,all types of flanges like slip on / raised face, etc., all types of inline instruments like rotameter / pressure gauges / thermowells, etc., valves, expansion joints, steam traps, orifice assemblies, strainers, vents, drains, funnels, etc., of different schedules, pressure ratings and for various temperature applications , the piping job includes providing shoe supports, pads at support locations, reinforcement pads, etc., wherever required. , the job includes flushing, preparing work area for executing hot work, bending to suit the contours wherever required, socket, fillet, butt welding using e 6010 / e 6013 / e 7018 electrodes / er 70s2 filler wire as required, post weld heat treatment (pwht stress relieving) after welding wherever required, dpt wherever required,hydraulic / pneumatic test as per codes, specification, drawings and draining of water & drying with compressor air after hydrotest. , the job also includes supplying of all types of tools & tackles,lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owners storage point and dumping the generated scrap material to the designated area as per eic instructions. , the rates for the following items shall be exclusive of blinding & deblinding, flushing of the piping system,radiography, stress relieving, reinforcement pad welding, removal of old piping for replacement and erection & removal of scaffolding, hydrotesting and draining / drying of the piping system. , the rates for the following items shall be inclusive of fabrication, laying, erection, welding, providing shoe supports, pads at support locations, offering stagewise inspection. , with cpcl supply of free power & contractors welding machine , socket welding all elevations , carbon steel above ground piping socket / fillet welding joint without hydrotest , butt welding upto 5 metres from ground level using er 70s2 filler wire / e 7018 electrodes , carbon steel above ground piping butt welding joint upto 8.8 mm thickness without hydrotest (root er 70s2 / filling e 7018) , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness without hydrotest (root er 70s2 / filling e 7018) , notes: , (1) thickness of piping for measurement shall be based on the relevant ansi or equivalent standards , (2) the finished weld joint elevation at site shall be taken as reference for measurement, wherever applicable. , (3) the rates for socket & fillet welding in piping shall remain same for all thickness and elevations as per sor. , (4) rate for weld joints of vents & drains shall be paid on actual measurement using the applicable sor. , (5) for reinforcement pad welding, the rates shall be paid as per separately sor , (6) fabrication & welding of pipe shoe supports & pad at support locations are included in sor and will not be considered for measurement , (7) for blinding & deblinding wherever involved, rates shall be paid separately , (8) in case of replacement of existing piping, rates for removal of old pipelines shall be paid separately , (9) during hydrotesting of the above piping jobs, some portions of the existing piping in the circuit required to be hydrotested depending on the blinding and the same is included in the applicable welding sor. , (10) radiography of weld joints is not included in sor and rate shall be paid separately , carbon steel piping specials like mitre cut bend, reducers , the job includes transporation of all free issue materials from owners storage point to work site, handling at site, cutting, bevelling, fabrication & welding of carbon steel piping specials (of any thickness) like 4 element 3 weld type 90° mitre cut bend,3 element 2 weld type 45° mitre cut bend / reducers, etc., at all locations above ground level, overhead, over sleepers, piperacks, crossovers, pipe sleeves, trenches, stand posts, connecting with equipments & nozzles at all grades & elevations including under road culverts of different schedules, pressure ratings and for various temperature applications. , the job includes flushing, preparing work area for executing hot work, bending to suit the contours wherever required, welding using e 6010 / e 6013 / e 7018 electrodes as required, dpt wherever required, hydraulic / pneumatic test as per codes, specification, drawings and draining of water & drying with compressor air after hydrotest. , the job also includes supplying of all types of tools & tackles,lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions. , the rates for the following items shall be exclusive of radiography, stress relieving,welding of vents & drainsand erection & removal of scaffolding , the rates for the following items shall be inclusive of fabrication, welding,offering stagewise inspection. , reducers butt weld joint carbon steel , mitre reducers 30 inch x 24inch , note: , (1) rate for weld joints of vents & drains shall be paid on actual measurement using the applicable sor. , reinforcement pad welding , rf pad welding using e 6013 electrode , the job includes preparing work area for executing hot work, grinding, fillet welding on plate surfaces using e 6013 electrodes at all grades & elevations. , the job also includes supplying of all types of tools & tackles, machineries, all consumables and labour to complete the job in all respects as per eic instructions. , 8 mm thickness using e 6013 electrodes with pneumatic testing , hydrotesting / pneumatic testing , the job involves hydrotesting of pipe lines to the specified test pressure at all elevations by providing necessary hose connections from the source of water supply to the work location for preparing the test, flushing, filling up water on the piping circuit, vent entrapped air, pressurised to the required hydro test pressure with necessary test pumps, and offer for inspection including access and assistance to eic during the checking, draining and drying of the piping circuit. , the job also includes supplying of all types of tools and tackles, suitable test pumps, pressure gauges, mechineries, all consumables and labour to complete the job in all respects and as instructed by eic. , 8 dia to 10 dia , 18 dia to 24 dia , 26 dia to 30 dia , non destructive testing , radiography , the job includes performing radiography examination of welds on piping & all type of equipments as per relevant asme / astm standards & as per cpcl specification cpcl insp rad 01 at all grades & elevations with film width not less than 4 inches. , the job also includes supplying of radiation source camera, other machineries required, all consumables required for filming & developing, transportation of camera, etc., area preparation before starting the job, labour, supervision to complete the job in all respects including preparation of developing chemicals, developing the films & submission of films for inspection review. , weld joint size above 6 nominal dia , dye penetrating testing , performance of dye penetrant test including supply of all necessary materials, equipment and labour for carrying out the work as per specification and directions of engineer in charge. all materials for dp testing shall be used only after clearance from eic (or) inspection resperentative of client. , dye penetration test , manpower supply , supply of manpower with all tools & tackles, consumables, booms, dial indicators, laser alignment instruments, supervision, safety, ppes, etc. for carrying put pre commssioning, comissioning activities, tie in commissioning and completing the work as per the instruction and complete satisfaction of eic. manpower shall also be used for shifting hot tapping machine from cpcl warehouse to project site.oneshift/manday consisitng of 12 hrs per day. contractor shall quote labour rates accrodingly. , quoted rates shall include payroll cost and allowances, taxes, fring benefits, overheads, supervision, and profits, etc. these rates will also be utilised for computing rates for to compensate extra items, miscellaneous work etc., until plant take over by client. this will be applicable only for the items for which rates are not covered under schedule of rates items mentioned elsewhere in this sor. , semi skilled duringon for 12 hrs shift , skilled duringon for 12 hrs shift , erection of valves , erection of valves including shifting of valves which is kept inside tank dyke to the erection location using structural arrangement (supply rates for the same is included in separate sor) which needs to be erected to mount/fix pulling arrangements and tools, erection of valves at site including lifting, placing, installing supports at all levels & locations, leveling, aligning, jointing with flanges/ welding/ threading with the adjoining piping/ piping components, equipment nozzles, placing of proper gaskets, bolting, connecting the systemto the required other system, equipment, pumps etc., as per the drawings &instructions of engineer in charge and other related scope. , rates to include the followings , shifting of mov kept inside the dyke to erection location and erection of valves,tighting of glands during commisioning of the system/application of grease, if required, for gear operated valves.& hot bolting of joints whenever required / as directed by engineer in charge. , rate is exclusive of structural fabrication,erection,pedestal construction and transportation of mov outside to inside the dyke. , gate motor operated valves of 300#(flanged) , 24 inch , the job includes transportation of valves, gaskets, fasteners, etc., from the owners storage point or valve maintenance shop, cleaning, checking, tightening the gland, greasing & freeing up etc., servicing of all the fasteners using oil, replacing with new fasteners wherever required, hydrotesting the valve if required, at the specified pressure at valve maintenance shop,installation of flanged valve at all heights & grades using proper gaskets & studs. , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, dumping the generated scrap material to the designated area, all consumables and labour to complete the job in all respects. , valve rating 150# & 300# , installation of valves size 8 inch dia. to 10 inch dia. , removal flanged valves , the job includes removal of flanged valves at all grades & elevations by de bolting / cold cutting / gas cutting and transportation of the valve to the maintenance valve shop or any other designated place inside the refinery premises for repair / disposal. , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, dumping the generated scrap material to the designated area, all consumables and labour to complete the job in all respects. , valve rating 150# & 300# , removal of valves size 8 inch dia. to 10 inch dia. , supply of structural steel materials , contractor to supply structural items including mainly beams,channels,flats,angles,plates etc of required size.the rate is inclusive of transportation upto the job location. , supply of structural steel materials , fabrication and erection of structural steel , the job includes fabrication and erection of carbon steel structurals in position as per eic instructions.structural arrangement shall be made near the mov erection location(derrick/monorail etc as per requirement) andin locations as directed by eic. it is required for mounting the lifting/pulling tools required to pull the valve which is kept inside tank dyke to near erection location/ lifting& erecting the valve in position.the structural arrangement shall be made with maximum bolted connection so that can be re used .the structural fabrication and erectionis also required for mov supports.contractor will be paid separately for construction of rcc pedestal required for erection of structure. , the job includes fabrication and erection of carbon steel structurals in position such as platforms, ladders, stairs, brackets, pipe supports, pipe shoe, using the structural materials like angles, flats, channels, beams, rounds, plates etc. at all grades & elevations. , the job also includes supplying of all types of tools & tackles,lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects. , the rates shall be exclusive of supply of structurals, construction of pedestal for structural erection and transportation of mov outside to inside the dyke/inside dyke to erection area and dismantling of structural steel. , the rates for the following items shall be inclusive of fabrication, erection,welding and transportation of material from one tank location to another , fabrication and erection of structurals , dismantling & removal of structurals , the job includes dismantling of structural items erected for shifting of mov inside the dyke to valve erection location. , the job involves removal of existing above ground, overhead structurals including platforms, ladders, gi & steel gratings by unfastening / coldcutting / gas cutting / grinding, etc., from various locations at all grades & elevations without damaging any other portion of the existing unit, lowering down the same to ground level, transportation of the same to the designated area or scrap yard as per the instructions of engineer in charge including weighment of the material at the appropriate place within the refinery premises, if required. , the job also includes supplying of all types of tools & tackles,lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects. , dismantling & removal of structurals , construction of rcc pedestals , earthwork in excavationinall types of soil ,includingsoft or hard murrum, but excluding soft and hard rock, using mechanical means(hydraulic excavators) / manually for depth upto 1.5m,including removal of vegetation, shrubs and debris, cutting and dressing of sides in slopes, levelling, grading and ramming of bottoms, dewatering of accumulated/sub soil water from any source and keeping the surface dry for subsequent works and disposal or stacking of excavated material within a lead of 100m, as directed including providing temporary supports to existing service lines like water pipes,sewage pipes, electricunderground cables, etc.all complete as per the specifications and directions of engineer in charge. , backfilling after execution of the work toproper grade and level with selected materials from available excavated soil fromsoil heaps within a lead of 100m,including re excavating the deposited soil excavated earlier, breaking clods, laying at all depths and heights in layers of thickness not exceeding 150 mm,watering, rolling and ramming by manual methods/mechanical compactors , dressing, trimming etc. in foundations, plinths,pits etc.all complete as per directions of engineer in charge. , supplying and filling approved m sand of specified quality under floors, plinths, foundations etc. for all depthsincluding the cost of sand, labour charges,tools and tackles,royalties, transportation to site for all leads and lifts, including loading, unloading, spreading in layer not exceeding 150 mm, watering, ramming, compacting with mechanical compactors and/ or other equipment to specified levelall complete as perspecifications and directions of engineer in charge. , providing and laying plain cement concrete (pcc)1:4:8 by volume(1cement : 4 m sand:8 coarse aggregate) with opc 53 grade and 40mm & down size graded crushed stone aggregates for all depths wherever required like in foundations, fillings ,floors,pavements & ramps or any other works etc., including shuttering, tamping, ramming, vibrating, curing, etc. all as specified in any shape, position, thickness and finishing the top surface rough or smooth as specified and directed all complete including cement cost etc, all complete as directed by engineer in charge. , providing and laying of reinforced cement concrete (rcc) 1:1.5:3 by volume (1cement: 1.5 m sand:3 aggregate) with opc 53 grade and 20mm and down size graded crushed stone aggregate materials for sub structure upto plinth beam levelfor all depths including pavement, machine mixing, curing, consolidating with vibrator, cement cost etcall complete as per instructions of engineer in charge excluding cost of shuttering and reinforcement. , same as above sor item no:112,but for super structure at all heights above plinth beam level. , providing,fixing formwork including centering, shuttering ,strutting and propping in sub structure at all depths wherever required including removal of the shuttering after the specified period is over and as directed by the engineer in charge complete with all materials, labour, consumables etc.(form work shall be supplied by the contractor and shall remain the property of the contractor) , providing, fixing formworkincluding centering, shuttering ,strutting and propping insuper structure at all heightswherever required including removal of the shuttering after the specified period is over and as directed by the engineer in charge complete with all materials, labour, consumables etc.(form work shall be supplied by the contractor and shall remain the property of the contractor) , supplying, fabricating and placing in position high strength deformed steel bar reinforcement(conforming to is 1786, grade fe500) for rcc work, straightening, cleaning, decoiling, cutting, bending to required shapes and lengths as per details, binding with contractors own 16 standard wire gauge(swg) black soft annealed binding wire at every intersection, supplying and placing with proper cover blocks, supports, overlaps, welding spacers, lifting hooks etc for all heights & depths etc. removing of scraps from site, all complete as directed by engineer in charge. , transporting & disposing the surplus earth & debris including shrubs and vegetations from construction area (beyond the initial lead of 100m) to the designated area outside the refinery premises up to a lead of 7km (vaikkadu village) including re excavating the deposited soil excavated earlier, transportation, loading, unloading, laying at all depths & heights, stacking, levelling and dressing both areas (viz., from where the earth is transported and where it is deposited) to required levels and slopes complete with all lifts as directedby engineer in charge.( note: if measured by stacks 30%voids will be deducted.) , hiring of 150mt or higher crane , hiring of 100 ton (or above) capacity crane (1no.).minimum requirement the crane should be capable of handling a minimum load of 3 mt at a radius of 25 m with a boom length of 40 m or above. job involves 1) hiring of 1 no. 100 mt or higher crane. 2)the unit of measurement shall be considered as one day of 24 hrs/day 3)crane operator/supervisor/helper will remain all the time in touch with eic for allotment of day to day job 4)manpower i)crane operator 1 no per shift ii)helper for operator – 1 no. per shift. iii) supervisor 1 no. per shift job involves reporting of the crane operator, helper and supervisor to eic at 7.30 am & 7.30 pm and take the instructions from eic. engagement of the crane as per site requirement/as per the direction of eic on round the clock only basis. note: unit day represent 1shift of 24 hrs. the supply of diesel required for crane operations is in contractor scope. the crew food and accomodation is in contractors scope. hiring period starts from the time crane reaches the site, assembled, carrying out load site and crane supervisor reports the crane is ready for use to eic. the vendor shall submit valid inspection certificate from tpi(third party inspection agency) for the crane. hiring period ends time for the crane when the crane is released by eic. any crane breakdown time shall be reported to eic and the same shall be deducted from the hiring time.the rate shall be inclusive of mobilisation and de mobilisation charges. => limited...

Due Date : February 08, 2023

Tender Value : ₹ Ref. Documents

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22
Southern Railway - Tamil Nadu

35882426 supply of flux cored mig / mag welding filler wire with shielded gas. class iv specn. irs m 46 20 with amendment 1 grade as per aws a5. 29 10 grade e8iti w2c size1.2 mm in spool of 12.5 kgs each. make as per rdso approved vendor list. [ warranty period: 12 months after the date of delivery ] ...

Due Date : February 06, 2023

Tender Value : ₹ Ref. Documents

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23
Southern Railway - Tamil Nadu

35803960 supply of flux cored mig/mag welding filler wireflux cored mig/mag welding filler wire,flux cored mig/mag welding filler wire with shielded gas. class iv specn. irs m 46 20 with amendment 1 grade as per aws a5. 29 10 grade e8iti w2c size1.2 mm in spool of 12.5 kgs each. make as per rdso approved vendor list. [ warranty period: 12 months after the date of delivery] => limited...

Due Date : January 25, 2023

Tender Value : ₹ Ref. Documents

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24
Power Grid Corporation Of India Limited - Tamil Nadu

35786559 bids are invited for procurement of welder trade tools and plants for iti mse bench , oxy acetylene gas cutting blow pipe , oxygen cylinders , acetylene cylinders , co2 cylinder , argon gas cylinder , anvil 12 sq. inches working area with stand , swage block 5048 , magnetic particle testing kit , portable abrasive cut off machine , suitable gas cutting table , welding simulators for smaw gtaw gmaw , water cooled induction welding brazing machine , plastic welding machine with hot air gun , swaging and flooring tool kit 450 tubing , leather hand gloves , cotton hand gloves , leather apron leather , s.s wire brush , leather hand sleeves , safety boots for welders , leg guards leather , rubber hose clips , rubber hose oxygen , rubber hose acetylene , arc welding cables multi cored copper , arc welding single coloured glasses , arc welding plain glass , gas welding goggles , safety goggles plain , spark lighter , ag 4 grinding wheels , earth clamp , electrode holder , die penetrant testing kit , anti spatter spray can , gmaw torch nozzle tip , tig welding torch ceramic nozzle , tungsten electrode , brass filler wire , ag4 cutting wheels , ccms filler wire , copper filler wire , flux for brass , flux for copper total quantity : 1938...

Due Date : February 02, 2023

Tender Value : ₹ 73.41 Lakhs

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25
Ministry Of Coal - Tamil Nadu

35401140 bids are invited for alloy steel filler wire er 90s b9, conforming to aws: a 5.28, size: dia. 2.4 x 1000mm length (q3) total quantity : 300...

Due Date : January 11, 2023

Tender Value : ₹ Ref. Documents

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26
Department Of Heavy Industry - Tamil Nadu

35245859 bids are invited for im 8117540001 er2594 gtaw filler wire dia 2.4mmx1000mm. (q3) , im 8117540003 er2594 gtaw filler wire dia 1.6 mmx1000mm. (q3) total quantity : 190...

Due Date : December 28, 2022

Tender Value : ₹ Ref. Documents

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27
Southern Railway - Tamil Nadu

35221247 supply of flux cored mig / mag welding filler wire with shielded gas, class ivflux cored mig / mag welding filler wire with shielded gas, class iv, flux cored mig / mag welding filler wire with shielded gas, class iv, spec no. irs:m 46 / 2020, grade as per aws, a 5.29:2010, grade e81t1 w2c, size 1.2mm in spool of 12.5kg each. [ warranty period: 30 months after the date of delivery ] => limited...

Due Date : December 30, 2022

Tender Value : ₹ Ref. Documents

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28
Southern Railway - Tamil Nadu

35184332 supply of solid mig / mag welding filler wire 1.2mm dia, copper coated class i to specn irs:m 46 / 2013. [ warranty period: 30 months after the date of delivery ] => limited...

Due Date : December 15, 2022

Tender Value : ₹ Ref. Documents

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29
Chennai Petroleum Corporation Limited - Tamil Nadu

35164951 tender for mechanical piping, structural works including manpower supply for bs vi sru commissioning at manali refinery of cpcl , providing manpower , providing manpower to owner with hand tool and tackles with necessary hose connections, pressure test pumps, lifting arrangements like chain pulley blocks, machineries, all consumables to perform jobs including gasket replacement, hydrotest, leak testing, blinding & deblinding, flushing of pipelines, hot bolting, providing assistance forpumps / blower commissioning, etc as per the directions of engineer in charge , skilled labours during day or night shift: 12hrs all days , semi skilled labours during day or night shift: 12hrs all days , un skilled labours during day or night shift: 12hrs all days , tractor with trailor ( 20 feet ) , supply of hydra: all inclusive charges for supply of mobile crane meeting all necessarysafety requirements with operator & cleaner, necessary fuels, lubes, equipments, slings, tools and tackles and other accessories required for handling consignments including mobilization & demobilization charges. all tools slings, tackles supplied by the contractor shall be tested and certified by competent statutory authority and contractor to make such certificates available at site of working. in case of breakdown of the crane and the repair of the same is expected to take more than two hours then contractor has to provide replacement within two hours. the quoted rates shall be inclusive of maintenance charges of the crane. all drivers employed in the refinery shall have valid driving license issued by competent authority. cost of mobilization and de mobilization deemed to be included in the quoted rate. , supply of 15mt capacity hydra farana type , modification, fabrication and erection: , the job includes transporation of all free issue materials from owners storage point to work site, handling at site, cutting, bevelling, fabrication, laying, welding & erection of carbon steel piping at all locations above ground level, overhead, over sleepers, piperacks, crossovers, pipe sleeves, trenches, stand posts, connecting with equipments & nozzles, providing tappings from the existing pipelines at all grades & elevations including under road culverts.the piping job includes all modification and replacement jobs involving pipes & all types of fittings like elbows / tees / reducers / half coupling / full coupling, etc., all types of flanges like slip on / raised face, etc., all types of inline instruments like rotameter / pressure gauges / thermowells, etc., valves, expansion joints, steam traps, orifice assemblies, strainers, vents, drains, funnels, etc., of different schedules, pressure ratings and for various temperature applications. the piping job includes providing shoe supports, pads at support locations, reinforcement pads, etc., wherever required.the job includes flushing, preparing work area for executing hot work, bending to suit the contours wherever required, socket, fillet, butt welding using e 6010 / e 6013 / e 7018 electrodes / er 70s2 filler wire as required, post weld heat treatment ( pwht stress relieving ) after welding wherever required, dpt wherever required, hydraulic / pneumatic test as per codes, specification, drawings and draining of water & drying with compressor air after hydrotest.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owners storage point and dumping the generated scrap material to the designated area as per eic instructions. the rates for the following items shall be exclusive of erection & removal of scaffolding ( 1 ) for scaffolding work wherever required, rates shall be paid separately sl. no. 220 & 230 , socket welding all elevations , carbon steel above ground piping socket / fillet welding joint with hydrotest , carbon steel above ground piping socket / fillet welding joint without hydrotest , butt welding upto 5 metres from ground level using e 6010 / e 6013 / e 7018 electrodes , carbon steel above ground piping butt welding joint upto 8.8 mm thickness with hydrotest ( root e 6010 / filling e 6013 / e 7018 ) , carbon steel above ground piping butt welding joint upto 8.8 mm thickness without hydrotest ( root e 6010 / filling e 6013 / e 7018 ) , butt welding piping at elevations above 5 metres & upto 12 metres from ground level using e 6010 / e 6013 / e 7018 electrodes , carbon steel above ground piping butt welding joint upto 8.8 mm thickness with hydrotest ( root e 6010 / filling e 6013 / e 7018 ) , carbon steel above ground piping butt welding joint upto 8.8 mm thickness without hydrotest ( root e 6010 / filling e 6013 / e 7018 ) , butt welding piping at elevations above 12 metres from ground level using e 6010 / e 6013 / e 7018 electrodes , carbon steel above ground piping butt welding joint upto 8.8 mm thickness with hydrotest ( root e 6010 / filling e 6013 / e 7018 ) , carbon steel above ground piping butt welding joint upto 8.8 mm thickness without hydrotest ( root e 6010 / filling e 6013 / e 7018 ) , supply, erection & dismantling of steel scaffolding , job involves supply, erection of scaffolding at the required locations using 1 1 / 2 inch dia steel tubular pipes with suitable clamping arrangement, providing steel gratings at the required locations firmly tied on to the scaffolding pipes, removal of the steel gratings & scaffolding materials on completion of the job. the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, all consumables and labour to complete the job in all respects, transportation of steel scaffolding materials &steel gratings. , supply, erection & dismantling upto10 mtr height of scaffolding , supply, erection & dismantling above 10 mtr and upto 20 mtr height of scaffolding , fabrication and erection of structurals: , the job includes fabrication and erection of carbon steel structurals in position such as platforms, ladders, stairs, brackets, pipe supports, pipe shoe, using the structural materials like angles, flats, channels, beams, rounds, plates etc. at all grades & elevations. the job also includes transportation of the required structural materials from owners storage point to worksite, cutting to the required size, bolting and / or welding of joints etc. as per drawings, specifications & instructions of eic and preparing the area for hot work. the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions. the rates for the following items shall be exclusive of erection & removal of scaffolding ( 1 ) for scaffolding work wherever required, rates shall be paid separately sl. no. 220 & 230 , fabrication and erection of structurals upto 15 m elevation => limited...

Due Date : December 09, 2022

Tender Value : ₹ Ref. Documents

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30
Southern Railway - Tamil Nadu

35127906 supply of solid mig / mag welding filler wire 1.2 mm dia, class iv to irs: m 46 / 13 with amendment no.1, grade er80s g as per aws:a 5.28 10. [ warranty period: 30 months after the date of delivery ] ...

Due Date : January 04, 2023

Tender Value : ₹ Ref. Documents

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31
Southern Railway - Tamil Nadu

35052022 supply of solid mig / mag welding fillersolid mig / mag welding filler, solid mig / mag welding filler wire 1.2mm dia, copper coated class i to specn irs:m 46 / 2013. => limited...

Due Date : December 06, 2022

Tender Value : ₹ Ref. Documents

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32
Southern Railway - Tamil Nadu

34966771 supply of solid mig / mag welding fillersolid mig / mag welding filler, solid mig / mag welding filler wire 1.2mm dia, copper coated class i to specn irs:m 46 / 2013. => limited...

Due Date : November 29, 2022

Tender Value : ₹ Ref. Documents

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33
Southern Railway - Tamil Nadu

34949138 supply of 1.2 mm diameter solid mig / mag welding filler wire1.2 mm diameter solid mig / mag welding filler wire, 1.2 mm diameter solid mig / mag welding filler wire, class iv to irs: m 46 / 13 with amendment no 1, grade er80s g as per aws: a 5.28 10 weight of wire spool approx. 12.5 kg.rdso approved source....

Due Date : December 05, 2022

Tender Value : ₹ Ref. Documents

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34
Chennai Petroleum Corporation Limited - Tamil Nadu

34711761 liquidation of fire water line checklist points given by fire and safety during the fcc gds and de mountable flare commissioning and for closing out the fire and safety esa points for bsvi project at cpcl , carbon steel piping work above ground , the job includes transporation of all free issue materials from owners storage point to work site, handling at site, cutting, bevelling, fabrication, laying, welding & erection of carbon steel piping at all locations above ground level, overhead, over sleepers, piperacks, crossovers, pipe sleeves, trenches, stand posts, connecting with equipments & nozzles, providing tappings from the existing pipelines at all grades & elevations including under road culverts. , the piping job includes all modification and replacement jobs involving pipes & all types of fittings like elbows / tees / reducers / half coupling / full coupling, etc., all types of flanges like slip on / raised face, etc., all types of inline instruments like rotameter / pressure gauges / thermowells, etc., valves, expansion joints, steam traps, orifice assemblies, strainers, vents, drains, funnels, etc., of different schedules, pressure ratings and for various temperature applications , the piping job includes providing shoe supports, pads at support locations, reinforcement pads, etc., wherever required. , the job includes flushing, preparing work area for executing hot work, bending to suit the contours wherever required, socket, fillet, butt welding using e 6010 / e 6013 / e 7018 electrodes / er 70s2 filler wire as required, post weld heat treatment ( pwht stress relieving ) after welding wherever required, dpt wherever required, hydraulic / pneumatic test as per codes, specification, drawings and draining of water & drying with compressor air after hydrotest. , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owners storage point and dumping the generated scrap material to the designated area as per eic instructions. , the rates for the following items shall be exclusive of blinding & deblinding, radiography, stress relieving, reinforcement pad welding, removal of old piping for replacement and erection & removal of scaffolding , the rates for the following items shall be inclusive of fabrication, laying, erection, welding, providing shoe supports, pads at support locations, flushing of the piping system, offering stagewise inspection, hydrotesting and draining / drying of the piping system. , with cpcl supply of free power & contractors welding machine , socket welding all elevations , carbon steel above ground piping socket / fillet welding joint with hydrotest , butt welding upto 5 metres from ground level using e 6010 / e 6013 / e 7018 electrodes , carbon steel above ground piping butt welding joint upto 8.8 mm thickness with hydrotest ( root e 6010 / filling e 6013 / e 7018 ) , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness with hydrotest ( root e 6010 / filling e 6013 / e 7018 ) , butt welding piping at elevations above 5 metres & upto 12 metres from ground level using e 6010 / e 6013 / e 7018 electrodes , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness with hydrotest ( root e 6010 / filling e 6013 / e 7018 ) , carbon steel piping work underground , the job includes transporation of all free issue materials from owners storage point to work site, handling at site, cutting, bevelling, fabrication, laying, welding & erection of carbon steel piping including sleeve pipes below ground level, trenches at all depths, stand posts, anchoring of all underground pipelines for conection with equipments & nozzles. , the piping job includes all modification and replacement jobs involving pipes & all types of fittings like elbows / tees / reducers / half coupling / full coupling, etc., all types of flanges like slip on / raised face, etc., valves, steam traps, orifice assemblies, strainers, vents, drains, funnels, etc., of different schedules, pressure ratings and for various temperature applications , the piping job includes fabrication & erection of pipe sleeves, providing shoe supports, pads at support locations, reinforcement pads, etc., wherever required. , the job includes flushing, preparing work area for executing hot work, bending to suit the contours wherever required, socket, fillet, butt welding using e 6010 / e 6013 / e 7018 electrodes as required, dpt wherever required, post weld heat treatment ( pwht stress relieving ) after welding wherever required, hydraulic / pneumatic test twice ( on completion of fabrication & on completion of laying at site ) as per codes, specification, drawings and draining of water & drying with compressor air after hydrotest. , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions. , the rates for the following items shall be exclusive of concrete / pcc breaking, earth work removal, blinding & deblinding, radiography, stress relieving, reinforcement pad welding, wrapping & coating, earth back filling, removal of old piping for replacement and erection & removal of scaffolding , the rates for the following items shall be inclusive of fabrication, laying, erection, welding, flushing of the piping system, offering stagewise inspection, hydrotesting and draining / drying of the piping system. , with cpcl supply of free power & contractors welding machine , butt welding above 8.8 mm and upto 12.7 mmpiping thickness , carbon steel underground piping butt welding joint above 8.8 mm and upto 12.7 mmpiping thickness with hydro / pneumatic testing , sleeve pipe butt welding , carbon steel sleeve pipe butt welding joint above 8.8 mm and upto 12.7 mm thickness with hydrotest , notes for sor sl. nos. 10 & 170: , ( 1 ) thickness of piping for measurement shall be based on the relevant ansi or equivalent standards , ( 2 ) the finished weld joint elevation at site shall be taken as reference for measurement, wherever applicable. , ( 3 ) the rates for socket & fillet welding in piping shall remain same for all thickness and elevations as per sor. , ( 4 ) rate for weld joints of vents & drains shall be paid on actual measurement using the applicable sor. , ( 5 ) for reinforcement pad welding, the rates shall be paid separately , ( 6 ) fabrication & welding of pipe shoe supports & pad at support locations are included in sor and will not be considered for measurement , ( 7 ) for scaffolding work wherever required, rates shall be paid separately , ( 8 ) for blinding & deblinding wherever involved, rates shall be paid , ( 9 ) for stress relieving of weld joints, rates shall be paid separately , ( 10 ) in case of replacement of existing piping, rates for removal of old pipelines shall be paid separately , ( 11 ) during hydrotesting of the above piping jobs, some portions of the existing piping in the circuit required to be hydrotested depending on the blinding and the same is included in the applicable welding sor. , ( 12 ) for steam tracing piping work, hydraulic testing of piping is not required and rate without hydrotest shall be paid on account of this. , ( 13 ) hydraulic testing shall be done only once for testing sleeve pipes before wrapping & coating.. , ( 14 ) radiography of weld joints is not included in sor , ( 15 ) wrapping & coating of pipelines is not included in sor , earth work excavation & back filling , the job involves earth work excavation below ground level upto 2 metres depth & to a required width for laying underground piping in all types of soils including removal of vegetation, if required, dressing of sides, levelling, grading, ramming of bottom, back filling on completion of laying of pipes with available excavated soil, watering, rolling, ramming of by manual methods / mechanical compactors, dressing, trimming, etc. , the job also includes supplying of all types of tools & tackles, machineries, all consumables and labour to complete the job in all respects as per eic instructions. , earth work excavation & back filling upto 2 metres depth , tape coating , supply and application of corrosion protection tape coating for underground steel pipelines as per specification , tape coating , dismantling & removal of piping , the job involves removal of existing above ground, under ground, overhead insulated or uninsulated or steam traced piping including all types of fittings like elbows / tees / reducers, etc., flanges, valves, all types of instruments, supports by coldcutting / gas cutting / grinding, etc., at all locations at all grades & elevations without damaging any other portion of the existing unit, lowering down the same to ground level, transportation of the same to the designated area as per the instructions of engineer in charge. the insulation materials to be removed from the pipesand transported to their respective designated locations as per eic. , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects. , dismantling & removal of piping carbon steel / alloy steel , supply, erection & dismantling of steel scaffolding , job involves supply of scaffolding pipes, erection of scaffolding at the required locations using 1 1 / 2 inch dia steel tubular pipes with suitable clamping arrangement, providing steel gratings at the required locations firmly tied on to the scaffolding pipes, removal of the steel gratings & scaffolding materials on completion of the job. , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, all consumables and labour to complete the job in all respects.. , supply, erection & dismantling base reference upto 5 mtr elevation from ground level. ( external ) , supply, erection & dismantling upto 10 mtr height of scaffolding , note : , ( 1 ) the above rates shall be paid in a telescopic manner within the category , ( 2 ) for measurement, the scaffolding height shall be measured from the erected base level upto the top plank reference or the top horizontal poles. , ( 3 ) the scaffolding materials will be supplied by cpcl. however transportation of scaffolding materials from tool room to site and return to tool room after completion of the work is under contractors scope of work. the charges for transportation is included in the sor and no separate payment is applicable. , ( 4 ) in case of either one of the activity like erection or dismantling arise, 60% of the applicable rate shall be paid for erection of scaffolding work & 40% of the applicable rate shall be paid for dismantling work , installation of flanged valves , the job includes transportation of valves, strainers, hydrant / monitor, gaskets, fasteners, etc., from the owners storage point or valve maintenance shop or dismantled site, cleaning, checking, tightening the gland, greasing & freeing up etc., servicing of all the fasteners using oil, replacing with new fasteners wherever required, hydrotesting the valve if required, at the specified pressure at valve maintenance shop, installation of flanged valve at all heights & grades using proper gaskets & studs. , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, dumping the generated scrap material to the designated area, all consumables and labour to complete the job in all respects. , valve rating 150# , installation of 2 inch dia to 3 inch dia monitor / hydrant , installation of valves size 4 inch dia. to 6 inch dia. , installation of valves size 12 inch dia. to 14 inch dia. , installation of 4 inch dia to 6 inch dia monitor / hydrant , removal of flanged valves , the job includes removal of flanged valves at all grades & elevations by de bolting / cold cutting / gas cutting and transportation of the valve to the maintenance valve shop or any other designated place inside the refinery premises for repair / disposal. , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, dumping the generated scrap material to the designated area, all consumables and labour to complete the job in all respects. , valve rating 150# , removal of 2 inch dia to 3 inch dia monitor / hydrant , removal of valves size 4 inch dia. to 6 inch dia. , removal of 4 inch dia to 6 inch dia monitor / hydrant , installation of valves size 12 inch dia. to 14 inch dia. , radiography , the job includes performing radiography examination of welds on piping & all type of equipments as per relevant asme / astm standards & as per cpcl specification cpcl insp rad 01 at all grades & elevations with film width not less than 4 inches. , the job also includes supplying of radiation source camera, other machineries required, all consumables required for filming & developing, transportation of camera, etc., area preparation before starting the job, labour, supervision to complete the job in all respects including preparation of developing chemicals, developing the films & submission of films for inspection review. , pipe weld joints 4 nominal dia , pipe weld joints 6 nominal dia , weld joint size above 6 nominal dia and weld seams of storage tanks, pressure vessels and plate welds , note: , ( 1 ) for pipe weld joints, nominal diameter of the pipe shall be taken for measurement.. , dye penetration test , performance of dye penetrant test including supply of all necessary materials, equipment and labour for carrying out the work as per specification and directions of engineer in charge. , dye penetration test , supply, fabrication and erection of structurals: , supplying, transporting, storing, fabricating & erecting in position bolted and / or weldedstructural steel works ( grade a / b ) like angles, channels, beams, plates, flats, etc confirming to is: 2062 etc.at all heights & levels and locations including all built up sections / compound sectionsmade out of rolled sections and / or plates / bent plates for pipe rack , pipe bridge , t post, shed , staircase, ladders / monkey ladders, walkways, hand rails, platforms, structural pipe supports, rungs, etc., cutting to required size, straightening / bending if required, edge preparation, cleaning, scrapping & welding ofunsoundjoints in existing structural members, preheating, ( including sealing of box section with continuous welding ) finishing edges by grinding , fixing in line and level with temporary bracings, including preparing the surface for painting , surface cleaning, wire brushing, removal of mill scale, dust, rust, oil or grease, etc complete. including providing paint system as follows: a ) at shop : surface preparation as per sspc sp 10 and spray applying one coat of inorganic zinc silicate 75 microns dft. b ) one coat of zinc phosphate paint 40 microns dft b ) two coats of high built epoxy finish paint 100 microns dft each. c ) one coats of acrylic polyurethane finish paint 40 microns dft as per manufacturers specifications and as directed by engineer in charge total dft:345 microns. the job also includes providing and fixing gi pipe hand rail of approved size by welding etc. to steelladder railing, balcony railing, staircase railing and similar works, including applying a priming coat of approved steel primer , cs structural jobs of all types : supply, fabrication, erection and application of painting as above , painting ( offsites ) : , painting ( offsites ) : supply of paints and primers, preparation of surfaces and application of primer and finish paints, identificaiton ( line numbering ) , lettering, colour bands, colour coding etc., as specified including rubdown and touch up of shop primer wherver required, providing scaffolding for all heights, labour , material, tools and tackles, consumables supervision, etc., to complete the work in all respects as per eil specificaiton 6 44 0004, drawings and direcitons of engineer in charge for all types of uninsulated piping, fittings, flanges, supports, valves, etc., surface preparation by metal grit blast cleaning and applicaiton is specified, in suchcases finish paints shall also be applied in the fabrication yard. the identification marks of the piping and joints shall be moted before blasting and the same shall be transferred in primed surface with polyurethene paints ( f2 ) or as per the instruciton of engineer in charge. notes: all joints ( fabrication as well as erection joints ) shall be left unpainted till hydrotesting. no extra payment shall be made for identification ( line numbering etc., ) any repair of primer prior to application of balance coating shall be included in offered price. no separate price shall be paid for repair of primer paint. , paintingof un insulated lines including pipe pad ( design temp: ( ) 14 80°c ) : surface preperation sspc sp 10: apply of pre fabriaction primer : 1 coat of f 9 ( 65 75 microns ) + 1 coat of p6 ( 1x40=40 microns ) + 2 coats of f 6 ( 2x100=200 microns ) + 1 coat of f 2 ( 1x 40=40microns ) total dft = 345 microns as per eil std: 6 44 0004 , surface preparation , grit blasting as per sspc sp 10 , painting , 1 coat of inorganic zinc silicate ( f 9 ) @ 75 microns / coat ( 1 x 75 = 75dft ) , 1 coat ofepoxy zinc phosphate primer ( p 6 ) @ 40 microns / coat ( 1 x 40 = 40 dft ) , 2 coats ofepoxyhigh build finish ( f 6 ) @ 100 microns / coat ( 2 x 100 = 200 dft ) ( rate for 2 coats ) , 1 coats of acrylic polyurethene finish paint ( f 2 ) @ 40 microns / coat ( 1 x 40 = 40 dft ) , internal coating of cs piping , supply and application of fw line internal painting as per the followingpainting specification andscope of work attached : a ) the surface shall be blast cleaned to sa 2.5 using copper slag.b ) two pack cold cured isophthalic polyester acrylic co polymer glass flake filled coating which shall be suitable in the continuous wet operating temperature range of 25 60deg.c. the total dry film thickness 1000 micron minimum. , internal painting of pipesof 4 inch to 24 inch fw line including painting of field joints => limited...

Due Date : November 22, 2022

Tender Value : ₹ Ref. Documents

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35
Southern Railway - Tamil Nadu

34663698 supply of solid mig / magsolid mig / mag, solid mig / mag welding filler wire 1.2 mm , class iv conforming to specification irs m46 2020 or latest. note approved brand indicated in rdso vendor director only => limited...

Due Date : November 08, 2022

Tender Value : ₹ Ref. Documents

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36
Southern Railway - Tamil Nadu

34612410 supply of solid mig / magsolid mig / mag, solid mig / mag welding filler wire 1.2 mm , class iv conforming to specification irs m46 2020 or latest. note approved brand indicated in rdso vendor director only => limited...

Due Date : November 04, 2022

Tender Value : ₹ Ref. Documents

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37
Southern Railway - Tamil Nadu

34541626 supply of solid mig / mag welding filler wire 1.2mm dia, solid mig / mag welding filler wire 1.2mm dia, , solid mig / mag welding filler wire 1.2mm dia, copper coated class i to specn irs:m 46 / 2013. csd / per , sr tamil nadu 8611.00 kg...

Due Date : November 11, 2022

Tender Value : ₹ Ref. Documents

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38
Integral Coach Factory - Tamil Nadu

34511317 supply of stainless steel solid welding rod for tig welding, of size 1.6mm dia x 1000 mm lengthstainless steel solid welding rod for tig welding, of size 1.6mm dia x 1000 mm length, stainless steel solid welding rod for tig welding, of size 1.6mm dia x 1000 mm length ( 100 nos. per packet ) shall conform to aws.a / sfa 5.9 / 93 grade er 308l. the delta ferrite content of weld metal of the welding rod shall be in the range of 5 to 10fn ( ferrite number ) . the manufacturer shall have rdso approval ( part i ) for their stainless steel solid mig / mag welding filler wire ( er 308l ) to specn.clause 6 of irs m 46 2013 grade as per aws a5.9 10....

Due Date : November 22, 2022

Tender Value : ₹ Ref. Documents

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39
Southern Railway - Tamil Nadu

34495343 supply of solid mig / mag welding filler wire 1.2mmsolid mig / mag welding filler wire 1.2mm, solid mig / mag welding filler wire 1.2mm dia, copper coated class i to specn irs:m 46 / 2013. => limited...

Due Date : October 28, 2022

Tender Value : ₹ Ref. Documents

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40
Ministry Of Power - Tamil Nadu

34321787 bids are invited for item 1 m2441280665 (q3) , item 2 m24415709688 filler wire (q3) , item 3 m2441980965 filler wire (q3) , item 4m2441980868 filler wire (q3) total quantity : 38...

Due Date : November 16, 2022

Tender Value : ₹ Ref. Documents

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41
Chennai Petroleum Corporation Limited - Tamil Nadu

34089437 dismantling, cutting and removal of the redundant pipelines in pre desulphurization section ( pds ) in plant 76 during plant 76 m and i shutdown 2022 dismantling, cutting and removal of the redundant pipelines in pre desulphurization section ( pds ) in plant 76 during plant 76 m and i shutdown 2022 , dismantling, cutting and removal of the , dismantling, cutting and removal of the redundant pipe lines in pre desulphurization section ( pds ) in plant 76 during plant 76 m&i shutdown 2022.< / > , supply, erection & dismantling of steel scaffolding for external purpose insulation removal, thickness gauging, pipe line replacement, ndtjobs< / >:< / >the job includes supply, transportaiton of scaffolding materials is in contractors scope of supply , erection of scaffolding at site covering the areas specified including providing vertical posts of pipes at inter distance of 1.5m and horizontal numbers at a inter distance of 0.5 to 0.75 meter, providing rods at corners to give sufficient strength to the structure, placing thesteel planks / frp gratings on top for making sufficient area. dismantling scaffolding after completion of job.necessary quantity of scaffolding pipes at various lengths, rolling / fixed clamps, metal jolleyincluding all tools, tackles, consumables, labours and contractors supervision to be mobilised for completion of the jobs scope.note< / >:< / > i ) for measurement in sqm : 2 ( length + width ) x height area covered by the scaffolding is to be taken. ii ) scaffolding measurement to be done by breaking the height into parts as per height slab mentioned below and adopting respective rates against mentioned height slabs.remarks< / >:< / > ( i ) mode of measurement for the above items shall be in meter square. measurement shall be taken as 2 times length + bredth multiplied by height. this shall be applicable for outside of the confined space. ( ii ) for scaffolding erected from any platform, height of the scaffolding shall be taken from the platform i.e platform shall be taken as zero meter level. ( iii ) in addition to above for any other locations the measurement of eic shall be final and binding to contractor. ( iv ) erection of scaffolding and removal / dismantling of the same scaffolding after completion of job shall be considered as completed job. no separate payment for removal of scaffolding shall be made. ( iv ) erection of scaffolding and removal / dismantling of the same scaffolding after completion of job shall be considered as completed job. no separate payment for removal of scaffolding shall be made. , supply, scaffolding erection & dismantling ( external ) :< / > , up to 6m height. , above 6 m up to 10 m height. , above 10 m up to 20 m height. , above 20 m up to 30 m height. , intermediate platform. , blinding and de blinding < / >the job includes collection & transportation of required quantity of materials like blinds, gaskets, fasteners, etc., from owners storage point, loosening & tightening of studs ( cold / gas cutting if required ) , wedge opening, cleaning of flanges, insertions andremoval of blind & gaskets, providing new gaskets after removal of blinds, overhauling of fasteners using oil, replacing the defective studs / nuts to ensure zero leak of joints including hot bolting.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, transportation of unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions.note< / >:< / > ( 1 ) nominal diameter of the flanges shall be taken for all measurements. ( 2 ) in case of either one of the activity like blinding or de blinding arise, 50% of the applicable rate shall be paid for the single activity. ( 3 ) this rate will be applicable only for the pipeline replcement job / modification jobs only. for all other jobs bliding & deblinding is included inlumpsum. , blinding and deblinding for 150# & 300# ratings:< / > , blinding & deblinding size upto1 1 / 2 inch dia. , blinding & deblinding size 2 inch dia. to 5 inch dia. , blinding & deblinding size 6 inch dia. to 10 inch dia. , blinding & deblinding size 12 inch dia. to 16 inch dia. , blinding & deblinding size 18 inch dia. to 24 inch dia. , blinding & deblinding size 24 inch dia. to48 inch dia. , blinding and deblinding for 600# & 900# ratings:< / > , blinding & deblinding size upto1 1 / 2 inch dia. , blinding & deblinding size 2 inch dia. to 5 inch dia. , blinding & deblinding size 6 inch dia. to 10 inch dia. , blinding & deblinding size 12 inch dia. to 16 inch dia. , blinding & deblinding size 18 inch dia. to 24 inch dia. , removal / installation / refixing of flanged valves:< / > , removal of flanged valves ( other than safety valves ) :< / >the job includes removal of flanged valves at all grades & elevations by de bolting / cold cutting / gas cutting and transportation of the valve to the maintenance valve shop or any other designated place inside the refinery premises for repair / disposal.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, dumping the generated scrap material to the designated area, all consumables and labour to complete the job in all respects. , valve rating 150# & 300#:< / > , removal of valves upto 2 inch dia. , removal of valves size 2 inch dia. to 3 inch dia. , removal of valves size 4 inch dia. to 6 inch dia. , removal of valves size 8 inch dia. to 10 inch dia. , removal of valves size 12 inch dia. to 14 inch dia. , removal of valves size 16 inch dia. to 18 inch dia. , removal of valves size 20 inch dia. to 24 inch dia. , installation of flanged valves ( other than safety valves ) :< / >the job includes transportation of valves, gaskets, fasteners, etc., from the owners storage point or valve maintenance shop, cleaning, checking, tightening the gland, greasing & freeing up etc., servicing of all the fasteners using oil, replacing with new fasteners wherever required, hydrotesting the valve if required, at the specified pressure at valve maintenance shop, installation of flanged valve at all heights & grades using proper gaskets & studs.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, dumping the generated scrap material to the designated area, all consumables and labour to complete the job in all respects. , valve rating 150# & 300#:< / > , installation of valves upto size 2 inch dia. , installation of valves size 2 inch dia. to 3 inch dia. , installation of valves size 4 inch dia. to 6 inch dia. , installation of valves size 8 inch dia. to 10 inch dia. , installation of valves size 12 inch dia. to 14 inch dia. , installation of valves size 16 inch dia. to 18 inch dia. , installation of valves size 20 inch dia. to 24 inch dia. , fabrication of plate flanges:< / >fabrication of plate flanges for the given plate and shifting of materails from cpcl stores to site and fabricating as per drawings and instruction of engineer in charge. , above dia 50 mm and up to dia 100 mm. , above dia 100 mm and up to dia 200 mm. , above dia 200 mm and up to dia 300 mm. , above dia 300 mm and up to dia 400 mm. , above dia 400 mm and up to dia 500 mm. , above dia 500 mm and up to dia 600 mm. , dismantling & removal of piping:< / >the job involves removal of existing above ground, under ground, overhead insulated or uninsulated or steam traced piping including all types of fittings like elbows / tees / reducers, etc., flanges, valves, all types of instruments, supports by coldcutting / gas cutting / grinding, etc., at all locations at all grades & elevations without damaging any other portion of the existing unit, lowering down the same to ground level, transportation of the same to the designated area as per the instructions of engineer in charge. the insulation materials to be removed from the pipesand transported to their respective designated locations as per eic.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects. , dismantling & removal of piping carbon steel / alloy steel: < / > , dismantling & removal of piping carbon steel / alloy steel. , dismantling & removal of piping stainless steel. , carbon steel piping work above ground / below ground:< / >the job includes transporation of all free issue materials from owners storage point to work site, handling at site, cutting, bevelling, fabrication, laying, welding & erection of carbon steel piping at all locations above ground level, overhead, over sleepers, piperacks, crossovers, pipe sleeves, trenches, stand posts, connecting with equipments & nozzles, providing tappings from the existing pipelines at all grades & elevations including under road culverts.the piping job includes all modification and replacement jobs involving pipes & all types of fittings like elbows / tees / reducers / half coupling / full coupling, etc., all types of flanges like slip on / raised face, etc., all types of inline instruments like rotameter / pressure gauges / thermowells, etc., valves, expansion joints, steam traps, orifice assemblies, strainers, vents, drains, funnels, etc., of different schedules, pressure ratings and for various temperature applications.the piping job includes providing shoe supports, pads at support locations, reinforcement pads, etc., wherever required.the job includes flushing, preparing work area for executing hot work, bending to suit the contours wherever required, socket, fillet, butt welding using e 6010 / e 6013 / e 7018 electrodes / er 70s2 filler wire as required, post weld heat treatment ( pwht stress relieving ) after welding wherever required, dpt wherever required, hydraulic / pneumatic test as per codes, specification, drawings and draining of water & drying with compressor air after hydrotest.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owners storage point and dumping the generated scrap material to the designated area as per eic instructions.the rates for the following items shall be exclusive< / > of blinding & deblinding, radiography, stress relieving, reinforcement pad welding, removal of old piping for replacement and erection & removal of scaffolding.< / >the rates for the following items shall be inclusive< / > of fabrication, laying, erection, welding, providing shoe supports, pads at support locations, flushing of the piping system, offering stagewise inspection, hydrotesting, draining / drying of the piping system and removal of insulation wherever required.< / >with cpcl supply of free power & contractors welding machine. < / >notes for sor sl. nos< / >.< / > ( 1 ) thickness of piping for measurement shall be based on the relevant ansi or equivalent standards. ( 2 ) the finished weld joint elevation at site shall be taken as reference for measurement, wherever applicable. ( 3 ) the rates for socket & fillet welding in piping shall remain same for all thickness and elevations as per sor. ( 4 ) rate for weld joints of vents & drains shall be paid on actual measurement using the applicable sor. ( 5 ) for reinforcement pad welding, the rates shall be paid separately as per sor. ( 6 ) fabrication & welding of pipe shoe supports & pad at support locations are included in sor and will not be considered for measurement. ( 7 ) for scaffolding work wherever required, rates shall be paid separately as per sor. ( 8 ) for blinding & deblinding wherever involved, rates shall be paid separately as per sor. ( 9 ) for stress relieving of weld joints, rates shall be paid separately as per sor. ( 10 ) in case of replacement of existing piping, rates for removal of old pipelines shall be paid separately as per sor. ( 11 ) during hydrotesting of the above piping jobs, some portions of the existing piping in the circuit required to be hydrotested depending on the blinding and the same is included in the applicable welding sor. ( 12 ) radiography of weld joints is not included in sor and rate shall be as per sor. ( 13 ) for removal and refixing of flanged valves, rates shall be paid separately as per sor. ( 14 ) wrapping & coating of pipelines is not included in sor. ( 15 ) for the underground piping, above ground piping rates shall be applicable. , socket welding all elevations:< / > , carbon steel above ground piping socket / fillet welding joint with hydrotest< / >< / >. , carbon steel above ground piping socket / fillet welding joint without hydrotest< / >< / >. , butt welding above ground level using e 6010 / e 6013 / e 7018 electrodes:< / > , carbon steel above ground piping butt welding joint upto 8.8 mm thickness with hydrotest< / >< / >. , carbon steel above ground piping butt welding joint upto 8.8 mm thickness without hydrotest< / >< / >. , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness with hydrotest< / >< / >. , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness without hydrotest< / >< / >. , butt welding aboveground level using er 70s2 filler wire / e 7018 electrodes ( tig welding ) :< / > , carbon steel above ground piping butt welding joint upto 8.8 mm thickness with hydrotest ( root er 70s2 / filling e 7018 ) < / >< / >. , carbon steel above ground piping butt welding joint upto 8.8 mm thickness without hydrotest ( root er 70s2 / filling e 7018 ) < / > < / >. , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness with hydrotest ( root er 70s2 / filling e 7018 ) < / >< / >. , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness without hydrotest ( root er 70s2 / filling e 7018 ) < / >< / >. , gas cutting of plates carbon steel / alloy steel:< / >the job includes gas cutting of carbon steel / alloy steel plates at all heights & grades including area preparation for hot work.the job also includes supplying of all types of tools & tackles, machineries, gas, all consumables and labour to complete the job in all respects and dumping the generated scrap material to designated area as per eic instructions. , gas cutting of plates carbon steel / alloy steel thickness upto 6 mm. , gas cutting of plates carbon steel / alloy steel thickness 8 mm. , gas cutting of plates carbon steel / alloy steel thickness 10 mm. , gas cutting of plates carbon steel / alloy steel thickness 10 mm 24 mm. , fillet welding:< / > , fillet welding carbon steel ( using e 6013 electrode ) :< / >the job includes flushing, preparing work area for executing hot work, grinding, fillet welding on plate surfaces using e 6013 electrodes at all grades & elevations.the job also includes supplying of all types of tools & tackles, machineries, all consumables and labour to complete the job in all respects as per eic instructions. , fillet welding carbon steel 5 to 6 mm thickness using e 6013 electrodes. , fillet welding carbon steel 8 mm thickness using e 6013 electrodes. , fabrication & erection of structurals:< / >the job includes fabrication and erection of carbon steel structurals in position such as platforms, ladders, stairs, brackets, pipe supports, pipe shoe, using the structural materials like angles, flats, channels, beams, rounds, plates etc. at all grades & elevations.the job also includes transportation of the required structural materials from owners storage point to worksite, cutting to the required size, bolting and / or welding of joints etc. as per drawings, specifications & instructions of eic and preparing the area for hot work.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions.note< / >:< / > ( 1 ) for scaffolding work wherever required, rates shall be paid separately as per sor. , fabrication and erection of structurals:< / > , fabrication and erection of structurals. , dismantling & removal of structurals / gratings:< / >the job involves removal of existing above ground, overhead structurals including platforms, ladders, gi & steel gratings by unfastening / coldcutting / gas cutting / grinding, etc., from various locations at all grades & elevations without damaging any other portion of the existing unit, lowering down the same to ground level, transportation of the same to the designated area or scrap yard as per the instructions of engineer in charge including weighment of the material at the appropriate place within the refinery premises, if required.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects.note< / >:< / > ( 1 ) for scaffolding work wherever required, rates shall be paid separately as per sor. , dismantling & removal of structurals / gratings:< / > , dismantling & removal of structurals / gratings. , erection and welding of platform / ladder gratings:< / >the job includes erection & welding of gratings in position under the support structure in columns, vessels, tanks, staircase, platforms, step ladders, etc., at all grades & elevations with necessary corrections at work site on the supplied grating to fit to the site requirements.the job also includes transportation of the required structural materials from owners storage point to worksite, cutting to the required size, bolting and / or welding of joints etc. as per drawings, specifications & instructions of eic and preparing the area for hot work.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions. , erection and welding of gratings:< / > , erection and welding of gratings upto 15 m elevation. , erection and welding of gratings above 15 m elevation. , stress relieving for carbon steel piping job:< / >the job involves post weld heat treatment ( pwht ) / stress relieving of carbon steel / alloy steel metal surfaces, weld seams or haz, etc., shop fabricated or site fabricated or existing piping / static equipment at all grades & elevation.the job also includes cleaning the adjoining surfaces, welding of required thermocouples, insulating the portion using super fine glass wool / asbestos tape, heating the metal surface using a induction heating equipment as per the requirement, ensuring uniform temperature attainment at all points, recording the temperatures by means of thermocouples / pyrometer / automatic temperature recorders suitably calibrated, removal of insulation, providing assitance for hardness testing, submitting recorded charts for approval, removal & dressing of thermocouple leads, etc., as per the instructions of eic.the job also includes supplying of all types of tools & tackles, machineries, all consumables, labour & supervision to complete the job in all respects including transportation of all the required materials to the work site. , stress relieving pipe weld joints. , support pads welding of pipes:< / >the job involves transportation of all items including all types of structurals, pipes etc., from owner storage point to work site and prefabricate yard and welding including cutting / grinding / edge preparating and requried testing to prove soundness of welding with supply of all consumables, manpower, tools as per technical specification and direction and satisfaction of the engineer in charge.new pipe pad to be fabricated from suitable pipes which will be provided by cpcl. the contractor has to cut the pipe at suitable for pad provision and do fix in the running pipe line at plat area and do fillet welding as per standards.notes< / >:< / > 1. pipeline at support locations shall be cleaned before placing pads. pads length shall be 300mm. 2. support pads shall be hand tool cleaned at the external surface and painted as per cpcl ps x. pads shall be welded to the pipe on all 4 sides. 3. use e7018 for welding of support pad to pipe at support. 4.size of the pad shall be 1 / 3 of circumference of the pipe and length shall be 12 inch or as per be site conditions.pad plates shall be projected atleast 2 inch on either side of support location. 5.pad shall be fabricated from the same pipe size and fabricating the pad with edge preparation to suite the circumference of the required pipe size ( the pipe for which pad to be fixed ) . , fabrication and provision of new support pads at pipes at allelevation:< / > , for pipe dia up to 25 mm. , for pipe dia40 mm. , for pipe dia50 mm. , for pipe dia80 mm. , for pipe dia100 mm. , for pipe dia150 mm. , for pipe dia200 mm. , for pipe dia250 mm. , for pipe dia300 mm. , for pipe dia350 mm. , for pipe dia400 mm. , for pipe dia450 mm. , for pipe dia500 mm. , pipe line hydro testing ( for pad provided pipe lines ) :< / >the job involves hydrotesting of pipelines to the specified test pressure at all elevations by providing necessary hose connections from the source of water supply to the work location for preparing the test, flushing, filling up water on the piping circuit, vent entrapped air, pressurize to the required hydro test pressure with necessary test pumps, and offer for inspection including access & assistance to cpcl inspection team during the checking, draining & drying of the piping circuit.the job also includes supplying of all types of tools & tackles, suitable test pumps, pressure gauges, machineries, all consumables and labour to complete the job in all respects. , upto 2 dia. , 2.5 dia 6 dia. , 8 dia & 10 dia. , 12 dia 16. , radiography:< / >the job includes performing radiography examination of welds on piping & all type of equipments as per relevant asme / astm standards & as per cpcl specification cpcl insp rad 01 at all grades & elevations with film width not less than 4 inches.the job also includes supplying of radiation source camera, other machineries required, all consumables required for filming & developing, transportation of camera, etc., area preparation before starting the job, labour, supervision to complete the job in all respects including preparation of developing chemicals, developing the films & submission of films for inspection review.note< / >:< / > ( 1 ) for pipe weld joints, nominal diameter of the pipe shall be taken for measurement. ( 2 ) payment shall not be permissible for repeated radiography for the same joints on repair work & poor radiography quality. , pipe weld joints upto 2 nominal dia. ( one unit ea = one joint< / > ) < / > , pipe weld joints 3 nominal dia. ( one unit ea = one joint< / > ) < / > , pipe weld joints 4 nominal dia. ( one unit ea = one joint< / > ) < / > , pipe weld joints 6 nominal dia. ( one unit ea = one joint< / > ) < / > , weld joint size above 6 nominal dia and weld seams of storage tanks, pressure vessels and plate welds. ( one unit ea = one inch length of film< / > ) < / > , provide tractor trailer 20 feet , 10 ton on hire basis along with operator formaterial shifting , etc. for round the clock work basis for a period of 30 days< / > ( 24 hrs / day ) . necessary diesel is in contractor scope. , providehydra crane along with valid operator on hire basis. minimum capacity : 12 tons. for a period of 30 days ( 24 hrs / day ) . new generation hydra to be mobilised. necessary diesel for running crane is in contractor scope. , supply of semi skilled man power assistance:< / >i ) contractor shall get a written confirmation / mail confirmation from cpcl before supply of the man power assistance. i ) the man power supplied to be equiped with required tools and tackles to carryout the cold work jobs. , provide semil skilled man power assistance to carryout the following jobs, i ) cpcl maintenacne technician assistance for cold work jobs. ii ) miscellaneous jobs as per eic instruction. ( unit ea=12 hrs shift ) => limited...

Due Date : September 27, 2022

Tender Value : ₹ Ref. Documents

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44
Neyveli Lignite Corporation Limited - Tamil Nadu

33576595 supply of tig welding filler wire of size: 2.0 2.5mm and length 1000mm confirming to aws/sfa 5 28 er 80 s b2,tig welding filler wire of size: 2.0 2.5mm and length 1000mm confirming to aws/sfa 5 28 er 90s b3, ss welding electrode conforming to aws a5.4e309 16 of size 3.15 / 3.20 x 350mm, alloy steel filler wire er 90s b9, conforming to aws: a 5.28, size: dia. 2.4 x 1000mm length for boiler fbhe super and re heater coil tubes welding, stainless steel filler wire conforming to aws: er 347 for material 347h. size: dia. 2.4 x 1000mm length for boiler fbhe hanger support tubes welding, tig welding filler wire aws er 70s a1 dia. 2.4mm x 1000mm length, stainless steel welding electrode of size: diameter 2.5 x 350mm length confirming to aws e 347 16..., filler wire er nicr3 (inconel), size: 2.4mm diameter x 1000mm long, as per aws code: a 5.11 for dissimilar welding, welding electrode aws code e 316 l of size dia 3.15 mm x 450 mm long, stainless steel filler wire 316l 3.2 mm x 1000 mm confirming to aws code a 5.9, ss welding filler wire 309 l conforming to aws a 5.9 ,2.0 mm x 1000 mm, etc....

Due Date : September 01, 2022

Tender Value : ₹ Ref. Documents

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45
Integral Coach Factory - Tamil Nadu

33478299 supply of the electrode wire for mig/mag welding shall be copper coatedsolid continuous filler wire of size 1.2mm diathe electrode wire for mig/mag welding shall be copper coatedsolid continuous filler wire of size 1.2mm dia,the electrode wire for mig/mag welding shall be copper coatedsolid continuous filler wire of size 1.2mm dia with good weldingcharacteristics suitable for welding steel to is:2062/2011. thecopper coating of the wire(excluding the residual copper content of the wire)shall be 0.20 to 0.40% by weight. wire shallconformto irs class 1 of rdso specn.no.irs m46/2013 withamendment no.1.the brand shall be approved by rdso under irsclass 1. the wire shall be wound in the spool in layered woundmethod (and not random winding method) ie.the wire shall bewound in close layers and in each layer,the wire shall be woundin close lines without any gap/over lapping between the adjacentwindings. the maximum weight of the spool should be 12.5 kgs....

Due Date : September 21, 2022

Tender Value : ₹ Ref. Documents

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46
Neyveli Lignite Corporation Limited - Tamil Nadu

33352112 supply of welding electrode equivalent to e309 m016 of size : 2.5mm.,: tig welding filler wire of size: 2.0 2.5mm and length 1000mm confirming to aws/sfa 5 28 er 80 s b2., tig welding filler wire of size: 2.0 2.5mm and length 1000mm confirming to aws/sfa 5 28 er 90s b3, alloysteel welding electrodes of size 2.5 mm dia x 350 mm length confirming to aws e9018 b3 of make cromotherme 2 of d<(>&<)>h secheron or cromoten c of ador weldimg ltd or esab ok 76.28, welding electrode e nicrfe 3 dia. 2.5mm for welding of pad plate pin assembly in fbhe coils of boiler, tps ii expansion, filler wire er nicr3 (inconel), size: 2.4mm diameter x 1000mm long, as per aws code: a 5.11 for dissimilar welding, sub merged arc weld welding electrode e 7018 1 to aws a5.1 size: 3.15x450mm, alloy steel electrode aws e 7018 a1 dia 2.5mm x350 mm long, sub merged arc weld welding electrode e 7018 1 to aws a5.1 size: 2.5x350mm...

Due Date : August 16, 2022

Tender Value : ₹ Ref. Documents

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50
Southern Railway - Tamil Nadu

32722674 supply of solid mig / mag welding filler wire, cla [solid mig / mag welding filler wire, class vi, size 1.2 mm, conforming to specification irs m 46 2020 or latest, grade er 308l as per aws a 5.9 10. approved brand indicated in uvam directory as approved by rdso only.]solid mig / mag welding filler wire, cla [solid mig / mag welding filler wire, class vi, size 1.2 mm, conforming to specification irs m 46 2020 or latest, grade er 308l as per aws a 5.9 10. approved brand indicated in uvam directory as approved by rdso only.],solid mig / mag welding filler wire, class vi, size 1.2 mm, conforming to specification irs m 46 2020 or latest, grade er 308l as per aws a 5.9 10. approved brand indicated in uvam directory as approved by rdso only....

Due Date : July 14, 2022

Tender Value : ₹ Ref. Documents

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