supply of bogie centre pivot bottombogie centre pivot bottom,bogie centre pivot bottom with horizontal wear liner & vertical wear liner . drawing n o :- wd - 97049 - s / 3, alt. 10, item no. 1, 3 & 4. specn. no :- wd-17-casnub-22hs-bogie-92, rev.-4. warranty:- the firm shall stand warranty for a period of 72 months from the date of manufacture or 6 0 months from the date of fitment/commissioning, whichever is earlier. (for details please see spec. n o. wd-17-casnub-22hs-bogie-92, rev.-4). [ warranty period: 72 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ] bcn/kjgy, nr uttar pradesh 23.00 numbers