tender for rate contract of trash plates & scrappers , top roller cast steel scrapper, pitch-50 mm, as per drawing (for mill no. 1 &2) material specification to be followed as mention in drawing. , discharge roller cast steel scrapper, pitch-50 mm, as per drawing (for mill no. 1 &2) material specification to be followed as mention in drawing , top roller cast steel scrapper, pitch-40 mm, as per drawing (for mill no. 3 &4) material specification to be followed as mention in drawing , discharge roller cast steel scrapper, pitch-40 mm, as per drawing (for mill no. 3 &4) material specification to be followed as mention in drawing , grpf pressure chute top roller mild steel (is:2062) scrapper, pitch-50 mm, as per drawing material specification to be followed as mention in drawing , grpf pressure chute bottom roller mild steel (is:2062) scrapper, pitch-50 mm, as per drawing material specification to be followed as mention in drawing , cast steel trash plate, pitch-50 mm, as per drawing (for mill no. 1 &2) material specification to be followed as mention in drawing , cast steel trash plate, pitch-40 mm, as per drawing (for mill no. 3 &4) material specification to be followed as mention in drawing