supply of wear plate for yoke pin support of upgraded high tensile cbc with manufacturer initial and month and the year of manufactured by metal laser engraving in 6 mm size and 0.1 mm depth minimum. to irs drg. no. wa/bd4462, part-a, alt.no.8 or latest and to specn.no. is: 3885/92(ra-2022) with amdt.no.2 of july 2024 part 1, grade 4 having surface hardness in the range 262-302 bhnwear plate for yoke pin support of upgraded high tensile cbc with manufacturer initial and month and the year of manufactured by metal laser engraving in 6 mm size and 0.1 mm depth minimum. to irs drg. no. wa/bd4462, part-a, alt.no.8 or latest and to specn.no. is: 3885/92(ra-2022) with amdt.no.2 of july 2024 part 1, grade 4 having surface hardness in the range 262-302 bhn,wear plate for yoke pin support of upgraded high tensile cbc with manufacturer initial and month and the year of manufactured by metal laser engraving in 6 mm size and 0.1 mm depth mi nimum. to irs drg. no. wa/bd4462, part-a, alt.no.8 or latest and to specn.no. is: 3885/92(ra-2022) with amdt.no.2 of july 2024 part 1, grade 4 having surface hardness in the range 262-302 bhn [ warr anty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]