Tender For supply of cast steel bolster with liner for casnub 22 hs bogie to rdso drg. no. wd-92058-s-3, alt. no. 8, item no.1, 2, & 3. other technical requirements conforming to rdso specification no. wd-17-casnub-22-hs bogie -1992, rev.4 of september 2024. [ warranty period: 72 months after the date of delivery ]