supply of coupler body with shank wear plate for non-transition cbc conforming to rdso str no. wd-70-bd-10 (rev.4) to rdso drg no: sk-62724, items-1 & 10, alt: 31.coupler body with shank wear plate for non-transition cbc conforming to rdso str no. wd-70-bd-10 (rev.4) to rdso drg no: sk-62724, items-1 & 10, alt: 31.,coupler body with shank wear plate for non-transition cbc conforming to rdso str no. wd no: sk-62724, items-1 & 10, alt: 31. [ warranty period: 72 months after the d-70-bd-10 (rev.4) to rdso drgate of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]