Tender For supply of brake cylinder pin for boxnhl (mbs) wagon, kbi part no.778111 or equivalent confirming to specification no. wd-23 bmbs-2008 (rev.1) with amendment -1 of sept- 2016 and rdso drg. no. wd-08093-s-2 alt. & wd-08096-s-1. alt. 2 [ warranty period: 30 months after the date of delivery ]