Tender For corrigendum : supply of a set of standard gas mixture for calibration of dga. 10 ltr capacity aluminum can with nozzle and screw fine control valve on to outlet valve on top of the can to obtain required gas flow with regulatorconsisting of 1) gas concentration of gases as methane 1000 ppm, ethylene 1000 ppm, ethane 1000 ppm, acetylene 1000 ppm, hydrogen 1000 ppm carbon di oxide 5000 ppm, carbon monoxide 5000 ppm and nitrogen balance - 02 nos/set. 2) methane 500 ppm, ethylene 500 ppm, ethane 500 ppm, acetylene 500 ppm, hydrogen 500 ppm carbon di oxide 500 ppm, carbon monoxide 500 ppm and nitrogen balance - 01 no/set.preparation tolerance +/- 20 % and shelf life 12 months. canister capacity 0.5 ltr, filling pressure 20 kg/sq.cm with test certificate and suitable septa as spares. [ warranty period: 12 months after the date of delivery ]
Tender For supply of proc of items of lp ord stores -oxygen gas cylinder refill , acetylene gas cylinder , number plate for scorpio n , welding rod , cutting blade 4 inch , cutting blade 14 inch , self screw 1 inch , self screw half inch , self screw one and half inch , brazing powder , welding holder , hand gloves , grander wheel 4 inch , repair of genr set 30 kva including rewinding of alternetor self starter overhauling and engine servicing with spares , repair of genr set 15 kva
Tender For corrigendum : providing of refilling of industrial gases in cylinders - dissolved acetylene gas (as per is:308-1988); cubic meter,refilling of industrial gases in cylinders - oxygen; cubic meter
Tender For bid to ras supply of oxygen gas for refilling , acetylene gas for refilling , carbon dioxide co2 gas for refilling , argon gas for refilling , welding generator battery 12 volts , 88 ah i 100ah , welding cable connector , 30-50sqmm , auto darking welding helmet , shade 09-13 , welding cable copper 35 sqmm
Tender For supply of acetylene pressure regulator as per is 6901 (q3) , rubber welding hoses as per is 447 (q3) , oxygen gas regulators (version 2) (q2) , blow pipe for welding and cutting as per is 7653 (v2) (q3) , electrode holder as per is 2641 (q3) , flash back arrestor (q3) , gas cutting nozzles (q3) , dark glass for welder's screen (q3)