supply of pin dia 24x70,pin dia 24x80 and pin dia 24x120 for escorts design bmbs.pin dia 24x70,pin dia 24x80 and pin dia 24x120 for escorts design bmbs.,pin dia 24x80 for escorts design bmbs.drawing no.: escorts drg. no. 4eb10263 material an d specification : as per operation and maintenance manual of escorts make bmbs for freight stock with casnu b bogie; doc. no. red-rd- bs-019-om-01; rdso,s spec no. wd-23-bmbs-2008 (rev.1) amendment no.1 of sept 2016. [ warranty period: 36 months after the date of delivery ] ] , pin dia 24x70 for escorts design bmbs.drawing no. : escorts drg. no. 4eb10262. material a nd specification : as per operation and maintenance manual of escorts make bmbs for freight stock with casn ub bogie; doc. no. red-rd- bs-019-om-01; rdso,s spec no. wd-23-bmbs-2008 (rev. 1) amendment no. 1 of sept 2016. [ warranty period: 36 months after the date of delivery ] ] , pin dia 24x120 for escorts design bmbs. drawing no.: escorts drg. no. 4eb10264. material and specification : as per operation and maintenance manual of escorts make bmbs for freight stock with cas nub bogie; doc. no. red-rd- bs-019-om-01; rdso,s spec no. wd-23-bmbs-2008 (rev. 1) amendment no .1 of sept 2016. [ warranty period: 36 months after the date of delivery ] ]