Supply Of Galvanised Steel Stay Tube And Rt Dia 25 Mm As Per Rdso Spec.no .eti/ohe/115/89 And Eti/ohe/134/84 With A&c Slip No.1 To 3 Or Latest. As Per Rdso Drg No. Re/33/p/2401 Part No.2401/13 6 Meter Length.