supply of kit of secondry brake beam assemblykit of secondry brake beam assembly,kit of secondry brake beam assembly comprises of 03 items in assembled condition: [1 ] secondry brake beam assembly to rdso drg. no. wd 08093-s/2, alt : 2, item - 2 as per escorts drg. no. 3eb5522 alt-09 or similar- 01 no. [2] liner to ek drg. no. - 4eb7354 or similar - 02 nos. [3] csk screw to ek drg. no. - 4eb7376 or similar - 04 nos. and conforming to rdso spec no. wd-23-bmbs-2 008, rev. 1 with amend. 1 of sept 2016. [ warranty period: 30 months after the date of delivery ] ] , primary brake beam assembly for escorts design bmbs. drawing no.: escorts drg. no. 3eb 5521 alt-10. material and specification: as per operation and maintenance manual of escorts make bmbs f or freight stock with casnub bogie. doc no.red-rd-bs-019-om-01: rdso spec no. wd-23-bmbs-2008-re v-01 amendment no.01 of sept 2016. [ warranty period: 30 months after the date of delivery ] ]