supply of forged steel components consists of 3 items for cylinder assembly of x- class locomotives as given below . item no ( 1 ) . fastening bracket for slide bar h.p of x-class locomotive cylinder as per drg no goc / x / sk-12-09020 qty - 02 nos / set item no ( 2 ) . fastening bracket for slide bar l.p of x-class locomotive cylinder as per drg no goc / x / sk-12-10020 qty - 02 nos / set item no ( 3 ) . coned washer for connecting pipe of x- class locomotive as per drg no. goc / x / mp-11-16030 alt-1 qty - 04 no / set note 1. item no ( 1 ) to ( 3 ) consists of one set. 2. for equivalent material specification refer goc / x / spec-x-032 [ warranty period: 30 months after the date of delivery ] => limited