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Tender For corrigendum : supply of a set of flash back arrestors (dry type) suitable for use in oxy-fuel gas cutting/welding systems, for both oxygen and fuel gas (acetylene/lpg/bcg) lines, for installation at torch end and regulator end, to prevent flash backs. the flash back arrestors shall conform to en 730 / iso 5175-1 / is 11006:2011 (ra-2021), amendment-1 of december 2013 standards. one set shall consist of four (04) numbers of flash back arrestors, comprising one(01) number for oxygen regulator-end installation ,one(01) number for fuel gas (acetylene/lpg/bcg) regulator-end installation, one (01) number for torch-end installation for oxygen supply and one(01) number for torch-end installation for fuel gas (acetylene/lpg/bcg) , as applicable. the flash back arrestor shall be provided with flame arrestor (fa) and non-return valve (nrv) as minimum safety features. for regulator-end applications, the flash back arrestor shall additionally be provided with a thermal cut-off valve (tv). end connections shall be g 3/8" threads conforming to en 560 / iso 3253 standards, suitable for right-hand (rh) threads for oxygen line connections and left-hand (lh) threads for fuel gas (bcg/acetylene/lpg) line connections, as applicable. the working pressure and configuration shall be suitable for oxygen lines (up to 15 bar) and fuel gas lines (1.5 bar for acetylene / 5.0 bar for bcg/lpg) as per application. accepted makes shall be of messer / esab / gce / weldstar / ador/witt. offers shall beaccepted only from oems or their authorized dealers. valid authorized dealership certificate shall be enclosed. suppliers shall submit test certificates from a government-authorized test house. in case of international brands, test certificate from a reputed institute such as bam, germany is mandatory. suppliers shall possess in-house facilities for testing and calibration of flash back arrestors. the purchaser reserves the right to inspect these facilities. note: four (04) samples shall be supplied in advance and suitability approval fromthe consignee shall be obtained before commencement of production and bulk supply. [ warranty period: 12 months after the date of delivery ]
Tender For supply of electrode ferrospeed 4 mm,electrod ferrospeed 3.15mm,oxygen regulator two stage,acetylene regulator two stage,cutting torch heavy duty(type h-8607),hand cutting nozzle anme 3/64 size,chipping hammer,hose for oxygen gas welding 10mm,hose for acetylene gas welding 10mm,welding screen,welder's gloves 140,welding apron/jacket,flash back arrestor(type cg91-oxy-g-rh),electrode holder 600 amp,clamp for hose pipe 1/2 in,flash back arrestor cg-91-fuel-lr-acetylene
Tender For supply of png fuel gas train with overall dimensions as per rwf drawing no. 702210610040 alt-1. should be capable of a steady flow of 85 nm3/hr the inlet pressure: 4 bar. outlet set pressure not to exceedmax. of 1 bar. inlet / outlet pipe size : 1 inch. [ warranty period: 30 months after the date of delivery ]
Tender For auction sale of depot ferrous scrap - fms loco/non loco structural fuel tank assembly - 7500 ltr.( 08 no.) and other similar items . weight is in approx. photograph is available on ireps. if gas cutting is required it is allowed for loading purpose only subjected to the following conditions: purchaser should ensure that availability of fire extinguisher, water bucket etc at delivery point. witnessing staff should be present while gas cutting is in progress photograph available on ireps.note: purchaser to submit power of attorney (poa) in uploaded format on ireps portal (purchaser can reach the said poa format in ireps through " document -> view & publish depot condition -> click for blw /gsd dlw document list -> action (view condition) ")
Tender For providing of customized annual maintenance contract/cmc for pre-owned products - amc for hvof thermal spray systems liquid-fuel and gas-fuel based both plants(make: oerlikon metco) for a period of two years.
Tender For corrigendum : design, engineering, supply, installation, testing and commissioning of natural gas piping network system with dual fuel burner firing option on lstk basis at nalco smelter plant, angul, odisha