corrigendum : supply of c/s of roof assembly (lwaccw pp) , one coach set of roof assembly for laccw pp 2.0 shells to drg no. middle ro of assembly 82816001 col-i, alt nil - 1 no final roof element - 82716011 col-i, alt b - 2 nos final roof element 82716010 col-i, alt b - 2 nos flat roof -82716005 col-i, alt a - 2 nos the firm shall f ulfil the requirement as per icf/md/specn.200, issue status01, rev-04 with amendment no 01. s pecial condition : to be supplied as coach set. packing as per icf/j&t/misc-2627, altb. safet y instruction as per icf/j&t/sk-1867, alt nil [safety item] [ warranty period: 30 months after t he date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]