supply of cast steel bolster. drawing no :- wd - 92058 - s / 3, alt. 8, item no. 1 to 3. specn. no:- wd-17-casnub-22hs-bogie-92, rev.-4. warranty :- the firm shall stand warrantee for a period of 72 months from the date of manufacture or 60 months from the date of fitment/commissioning, whichever is earlier. (for details please see spec. no. wd-17-casnub-22hs-bogie-92, rev.-4).cast steel bolster. drawing no :- wd - 92058 - s / 3, alt. 8, item no. 1 to 3. specn. no:- wd-17-casnub-22hs-bogie-92, rev.-4. warranty :- the firm shall stand warrantee for a period of 72 months from the date of manufacture or 60 months from the date of fitment/commissioning, whichever is earlier. (for details please see spec. no. wd-17-casnub-22hs-bogie-92, rev.-4).,cast steel bolster. drawing no :- wd - 92058 - s / 3, alt. 8, item no. 1 to 3. specn. no:- wd-17-casnub-22hs-bogie-92, rev.-4. warranty :- the firm shall stand warrantee for a period of 72 months from the date of manufacture or 60 months from the date of fitment/commissioning, whicheve r is earlier. (for details please see spec. no. wd-17-casnub-22hs-bogie-92, rev.-4). [ warranty per iod: 72 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]