supply of one coach set of laccn roof assemblyone coach set of laccn roof assembly,one coach set of laccn roof assembly to drawing no 1. roof complete to drg no 64516001, col-i alt-b - 1 no---- 2. modified final roof element cpl rh (for metal rmpu trough) to drg no 64516018, col-i, alt-nil# 2 nos 3. modified final roof element cpl lh (for metal rmpu trough)to drg no 64516019, col-i, alt-nil # 2 nos the firm shall fulfil the requirement as per icf/md/specn.200,issue status-01, rev.04 with amendment no-01. special condition : - all the items to be supplied in coach sets only. - packing as per icf/j&t/misc-2627, alt b---- safety instryction as per drg.no.icf/j&t/sk- 1867.---- [ warranty period: 30 months after the date of delivery] => limited