supply of side frame pedestal jaw linerside frame pedestal jaw liner,side frame pedestal jaw liner of size(67x30x2.5 mm) as per drawing no. jhs/sk2441 , s.no.1. material is silico-manganese steel to is:3885(part-1):1992, (reaffirmed-2022), griv. (not e : as per rdso letter no. mw/plng/csnb/vendor dated-10/11/2023 (i) all silico- manganese liners shall be marked for manufacturer initial and month and the year of manufacturing by metal laser engraving in 6 mm size and 0.1 mm minimum.(ii) liners shall be fitted in such a way that marking lies on opposite to wear ing surface.) [ warranty period: 30 months after the date of delivery ] ]