Tender For corrigendum : supply of p. b. round rod to size95mm. dia. in std. length to specn: is: 7811 -1985 , p. b. round 100mm dia. to specn. is: 28-1985-grii(continous-cast) in length of 1. 00 metres or its multipl , p. b. round bar 65 mm dia in std. length to specn: -is: 7811- 1985