Tenders for Gem bids for G. I. Pipe, Erw, Heavy Duty, Dia: 100 Mm 4 Inch, Plainends, Conform To Is: 1239/1979, Part-1/Bs: 138, M. S.Pipe E. R. W. Heavy Duty With Plain Ends Confirmingto Is-1239 Pt-1-Rev-4Th-1979 6 N. B. 150Mm, M. S.Pipe E. R. W., A Class, Heavy Duty Plain Endsconforming To Is: 3589/1981 In Length Of 4-7 Mtr, Th, M. S. Pipe E. R. W. Heavy Duty With Plain Endsconfirming To Is-3589/1981 12 N. Bo. D. 323.9 Mm &Thichn
