Tender For corrigendum : 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 supply of set of double stage cylinder regulators with ss body, stainless steel diaphragm & 63mm machine shield stainless heavy duty pressure gauge for primary & secondary side along with safety valves consisting of 03 items as follows.1) for hydrogen. qty/set. = 01 no.2) for nitrogen. qty/set. = 01 no.3) for zero air gases. qty/set. = 02 nos.