supply of centre pivot top for casnub 22 hs bogie and centre pivot bottom to rdsos drg.no.wd-97049-s-3centre pivot top for casnub 22 hs bogie and centre pivot bottom to rdsos drg.no.wd-97049-s-3,centre pivot bottom to rdsos drg.no.wd-97049-s-3, alt.no.10 or latest, item no.1 and other technical requirement conforming to specn. no.wd-34-casnub-22hs (mod-i) 2004, read with al l amendment, latest amendment 5 of november-2020. [ warranty period: 30 months after the date of delivery ] ] , centre pivot top for casnub 22 hs bogie to rdso drg. no. wd-97049-s-3, alt. no.10 o r latest, item no.2 & other technical requirements conforming to rdso specification. no.wd-17- cas nub-22hs bogie rev 03, read with all amendments, last amendment no. 6 of july-2020. [ warranty period: 30 months after the date of delivery ] ] => limited