Tender For corrigendum : supply of gas acetylene dissolved note: gas cylinder to be painted at ground with maroon colour as per specn. i , nitrogen gas having purity of 99.5% with grade n2.5 to specification is: -1747-2023 along with nitrog , gas oxygen. note: gas cylinder to be painted at ground with black colour as per specn. is: 4379-1981(g
Tender For supply of rubber welding hoses as per is 447 (q3) , blow pipe for welding and cutting as per is 7653 (v2) (q3) , acetylene pressure regulator as per is 6901 (q3) , oxygen gas regulators (version 2) (q2)
Tender For corrigendum : supply of compressed oxygen gas--compressed oxygen gas , oxygen gas compressed , oxygen gas , compressed gas , dissolved acetylene gas