Tender For corrigendum : supply of annual indent of gases - 1700005089 industrail oxy gascylinder , 1700005090 da acetylene in cylinder , 1700005091 nitrogen gas in cylinder 7 point 00 cu meter , 1700006117 medical oxy in cylinder , 1700008788 nitrous oxide gas in cylinder 1780 l , 1700005092 argon gascylinder with cap , 1700008789 medical carbon dioxide 1 point 5 cum , 1700008790 medical oxygen gas 7 cum , 1700043811 medical oxygen in cylinder cap 0 point 75 cu m