supply of set of flexible hose for ac loco as per sketch no. bsl/elw/sk-no.9085 alt.2[one set consisting of 2 items 6 nos., [1] air brake hose coupling for brake pipe [bp]drg. no. rdso sk.no. 73547 alt.-12 qty/set- 03 nos. [2] air brake hose coupling for feedpipe [fp] rdso drg. no. wd-81027-s-01, alt.-10 qty/set- 03 nos.note:- this item is reservedfor rdso approved sources.
