supply of roof assemblyroof assembly,one coach set of laccn roof assembly to drawing no 1. roof complete to dr g no. 64516001, col-i alt c - 1 no. 2. modified final roof element cpl rh (for metal rmpu tr ough) to drg no. 64516018, col-i, alt-b -2 nos. 3. modified final roof element cpl lh (for metal rmpu trough)to drg no. 64516019, col-i, alt-b -2 nos. the firm shall fulfil the requ irement as per icf/md/specn.200, issue status-01, rev.04 with amendment no-01. special con dition : schedule a- (to be delivered to shell) complete roof assembly to be supplied with we lding pins welded to roof assembly as per drawing. schedule b- (to be delivered to fur) ca p to drg no 49516008002 and serrated spring washer to drg no 49516008003 of required qua ntity as per drawing are to be packed in suitable polythene bags of 100 microns thickness with printed label with complete details kept inside the polythene bags. (complete details: 1. item description, 2 . qty in the packing, 3. date of packing, 4. po no., 5. type of coach, 6. vendors name & address) p olythene bags to be sealed properly to prevent moisture and water entry. - all the ite ms to be supplied in coach sets only. - packing as per icf/j&t/misc-2627, alt b safety instr uction as per drg.no.icf/j&t/sk-1867. sl.no 11.b) of note to drawing no 645 16 024 to be strictly f ollowed. [safety item] [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]