Welding Blow Pipe Tenders

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CTN :36334814

18 Jun, 2024 NA

Gwalior - Madhya Pradesh

Tender For providing of custom bid for services - providing tank wagon venting arrangement in railway siding of rairu depot - 1 9020164 s/f gi sorf 1.5-3" supply,fabrication, welding of sorf150# ms/gi on the pipelines / fittings using approved make / size of welding electrode confirming to is 814; with three or more runs of weld on the outside/inside as required including cutting and beveling ends as necessary; cleaning of internal / external surfaces where welding is to be done; grinding of welds; etc.; as directed. clearance at various stages after site inspection is included in the above scope.scope of work shall be for supply and welding of 150 # gi flanges. welding procedure should conform to asme sec ix/api 1104. payment shall be made on the inch dia of the flange to be welded. flanges shall conform to asme/ansi b 16.5 ind 87 2 9020248 s/l pipe a106 s40< 1" supplying,fabrication,testing & commissioning of cs bends (as per mentioned specifications and directed) suitable for 150 # api 5l grade a/b pipeline : fabrication including cutting; edge preparation; fitup; welding and erection of bends on the pipeline over existing pedestals; overheads on racks and at all elevations.this also includes alignment; cleaning and flushing by water;hydrostatic testing at 15.8 kg/cm2;draining; drying; completing all such works in all respects as per the specification; drawings and instruction of engineer in charge. 100 % dp testing of the welding shall be done in this item .radiography of the fiitting may be required which shall be paid seperately under other item of boq. payment shall be made on inch dia of the welding done on the bend. bend shall be supplied by contractor. ind 6 7 n02 s/i cs ball valve 150# above 50 mm to 100mm supply & fixing of flanges type cs ball valves of 150# as per the standard specification. sizeabove 50 mm to 100 mm complete of approved makes as per enclosed specification including supplying of 3mm caf gasket; studs / bolts (astm a 193 gr b7) & nuts ( astm 194 gr 2h) of recommended brands like unbrako,tvs;tata or equivalent make(after prior approval from bpcl), double washers ; wherever required as per directions of engineer-in-charge. the valve to be hydotested at 10.5 kg/sqm (seat)as per technical specifications prior to installation and contractor shall submit valid test certificates from the manufacturer of the valve.size of the valve upto 150 mm .rate to be quoted per inch dia of the valve.specifications required. size of the valve upto 150 mm . rate to be quoted per inch dia of the valve. recommended manufacturer list : larsen & toubro ltd,flow chem industries,virgo engineers ltd,belgaum aqua valves pvt ltd or equivalent(after prior approval from bpcl) ind 6 8 n03 s/l pipe a106 s40<=24" supply,fabrication, welding, testing & commissioning of above ground pipeline (seamless astm a 106 sch 40) : supply is in contractor's scope) : fabrication will include cutting; edge preparation; fitup; welding and erection of above ground pipeline over existing pedestals; overheads on racks and at all elevations ;connecting with equipment nozzles; tapping for pressure gauges; sample connection; etc.using approved make / size of welding electrode conforming to is 814; this also includes ;alignment; internal cleaning and flushing by water;hydrostatic testing at 30 kg/cm2 ;draining; drying; completing all such works in all respects as per the specification; drawings and instruction of engineer in charge. the job may require10 % radiography (which shall be paid seperately ). job includes 100% dp of total butt joints for above ground, the other considerations against the above item are also to be noted for quoting & execution purpose, 1. fabrication of knock out drum (tapping by making puncher in the pipelines), stubs, sampling points, vent points, drain points, are included in the above scope but shall be paid seperately under other item of boq. 2.welding of inline bends ,reducers,tees supplied as free issue mater

CTN :36332361

13 Jun, 2024 NA

Gorakhpur - Uttar Pradesh

Tender For supply of memu item:- set of double ferrule fittings for air compressor pipeline of emu/memu coaches consisting of 20 items as per annexure-a

Central Government/Public Sector

CTN :36011847

10 Jun, 2024 NA

Angul - Odisha

Tender For corrigendum : supply of lime dosing system for 2x660 mw ntpc talcher tpp stage iii - surge hopper , vibrating feeder , continuous discharge twin feed type bucket elevator with standard components as per item description. , lime silos - ms with ss 304 lining on conical portion- complete as per item description. , selfcleaning bag filter system of suitable capacity along with blowers, automatic- on-load cleaning system. , manual knife gates along with interconnecting flanges, hardwares and gaskets. , motorized knife gates along with accessories, interconnecting flanges, hardwares and gaskets. , rotary vane feeders- rotary air lock feeders - moc -stainless steelalong with motor- ie3 , interconnecting flanges, hardwares and gaskets. , screw conveyors complete as per item description , neutralisation tanks as per item description , agitators of ss construction with motor- reduction gear and its mounting , lime slurry dosing pumps alongwith motor - ie3- , process water piping from tp outside building to neutralisation tanks along with overflow and drain piping of tanks, back-flushing pipeline along with valves, fittings , lime slurry piping from neutralization tanks to dosing pumps inlet and from feeding or dosing pumps outlet to waste water tank inlet along with re-circulation line with all required valves, fittings , all interconnecting pipe or ducts, valves and all chutes instrument air, water line, slurry lines , instrument air piping from tp outside building upto equipment related to the system , supporting steel structure, platforms, ladders, railings, and holdback as applicable along with all accessories and necessary hardwares for complete lime feeding or dosing system. , complete instruments associated with equipment and integral piping as defined at 13-16 above for lime feeding or dosing system. , special tools and tackles or erection and start-up or commissioning spares , total lump sum prices for visits as per item description. , total lump sum prices for supervision of assembly, erection and commissioning, trial run at site and training to o and m staffs as per item description. , total lump sump price for successful conductance of performance guarantee test and handover as per the item description. , total lump sump price for training of employees of customer at manufacturers works - 3 persons for 2 days including lodging and boarding , low pressure piping-valves all sizes as per item description , agitators for neutralisation tank impeller assembly-1 lot is equal to 1 no of each type , agitators for neutralisation tank-bearing assembly- 1 lot is equal to 2 nos of each type , agitators for neutralisation tank-motor - 1 lot is equal to 1 no of each type and rating , agitators for neutralisation tank-belt and pulley if applicable- 1 lot is equal to 2 nos of each type , agitators for neutralisation tank- gear box assembly if applicable 1 lot is equal to 1 no of each type , slurry pumps- impeller assembly- 1 lot is equal to 1 no of each type , slurry pumps casing liners -1 lot is equal to 2 nos of each type , slurry pumps-seals-1 lot is equal to 3 sets of each type , slurry pumps-bearings-1 lot is equal to 2 nos of each type , slurry pumps-motor- 1 lot is equal to 1 no of each type and rating , slurry pumps-motor-pump coupling 1 lot is equal to 1 no of each type , measuring instruments-transmitters of all types, range and model no - 1 lot is equal to 10 percent of each type and model, which ever is more , process connection piping as per item description - valves of all types and models - 1 lot is equal to 20 nos. of each type and model. , process connection piping as per item description - 2 way, 3way, 5way valve manifolds - 1 lot is equal to 10 nos. of each type, class, size and model. , process connection piping as per item description - fittings - 1 lot is equal to 100 nos. of each type. , process connection piping as per item description - purge meters - 1 lot means 20 nos. of each type and model. , process connection

CTN :36255141

04 Jun, 2024 NA

Multi City - Uttar Pradesh

Tender For supply of memu item:- set of double ferrule fittings for air compressor pipeline of emu/memu coaches co nsisting of 20 items as per annexure-a

Central Government And Public Sector

CTN :36231554

12 Jun, 2024 NA

Raipur - Chhattisgarh

Tender For supply of set of grease pipeline for mvsl/mvsi (driving end and non- driving end) as per drg.no. els/ang l/t-96/21/07. set consisting of (1) item.no.1 , qty :01 no/ set , (2) item.no.2 , qty :01 no/ set, (3) item.no.3 , qty :01 no/ set ,(4) item.no.4, qty :01 no/ set, (5) item.no.5, qty :04 no/ set , (6) item.no.6, qty :08 no/ set,(7) item .no.7, qty :08 no/ set , (8) item.no.8, qty :04 no/ set, (9) item.no.9, qty :04 no/ set ,(10) item.no.10, qty :04 no / set. [ warranty period: 30 months after the date of delivery ]

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