supply of description :- primary brake beam assembly for escorts design bmbs.drawing no. :- escorts drg. no. 3eb5521 alt. 11, material and specification :- as per operation and maintenance manual of escorts make bmbs for freight stock with casnub bogie; doc. no. red-rd- bs-19-om-01 and conforming to rdsos spec no. wd-23- bmbs-2008 (rev. 1) amendment no.1 of sept 2016.description :- primary brake beam assembly for escorts design bmbs.drawing no. :- escorts drg. no. 3eb5521 alt. 11, material and specification :- as per operation and maintenance manual of escorts make bmbs for freight stock with casnub bogie; doc. no. red-rd- bs-19-om-01 and conforming to rdsos spec no. wd-23- bmbs-2008 (rev. 1) amendment no.1 of sept 2016.,- primary brake beam assembly for escorts design bmbs.drawing no. :- escorts drg. no. 3eb5521 alt. 11, material and specification :- as per , primary brake beam assembly for escorts design bmbs. drawing no. :- escorts drg. no. 3eb5521 alt. 11, material and specification :- as per operation and maintenance manual of escorts make bmbs for freight stock with casnub bogie; doc. no red-rd-bs-19-om-01 and conforming to rds os spec no. wd-23-bmbs-2008 (rev. 1) amendment no.1 of sept 2016. [ warranty period: 36 mont hs after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] new general stores depot/kgp, west bengal 15.00 numbers