supply of b-150: fabricated and galavanised b series steel mast as per rdso spec no. eti/ ohe/13(4/84) with a & c slip no.1, 2 nd 3 or eti/ c/0071 or latest for galavanization usingm fabricators own steel and zinc steel confirming to is: 2062/2011, is : 800 , gr e.250 (fe 410w) quality a and is 808 / 1989 and zinc to is209/1992 b-150 (39.07 kg/m) 9.5 meters length with aproximate weight of 371.165 kgs qty: 10 nos (total weight : 3.711 mt)b-150: fabricated and galavanised b series steel mast as per rdso spec no. eti/ ohe/13(4/84) with a & c slip no.1, 2 nd 3 or eti/ c/0071 or latest for galavanization usingm fabricators own steel and zinc steel confirming to is: 2062/2011, is : 800 , gr e.250 (fe 410w) quality a and is 808 / 1989 and zinc to is209/1992 b-150 (39.07 kg/m) 9.5 meters length with aproximate weight of 371.165 kgs qty: 10 nos (total weight : 3.711 mt),b-150: fabricated and galavanised b series steel mast as per rdso spec no. eti/ohe/13(4/84) with a & c slip no.1, 2 nd 3 or eti/c/0071 or latest for galavanization using fabricators own steel and zinc steel confirming to is: 2062/2011, is : 800 , gr e.250 (fe 410w) quality a and is 808 / 1989 and zinc to i s209/1992 b-150 (39.07 kg/m) 9.5 meters length with aproximate weight of 371.165 kgs qty: 10 nos (total w eight : 3.711 mt) . [ warranty period: 30 months after the date of delivery ] ]