cast steel side frame for blc wagon drawing no contr 9404 s 3 alt 7 spec n o contr lccf 20 c 96 rev 2 with amend no 2 of sept 2016 warranty for a period of 30 months fro m the date of manufacture or 24 months from the date of fitment commissioning of the wagon whichever is earli er for details please see spec no contr lccf 20 c 96 rev 2 with amend no 2 of sept 2016 quantity tolerance 5 age item category normal total po value variation permitted max 8 lacs