supply of c/s of roof details (memu tc) , one coach set of roof details for memu/tc coaches to drg.nos aaa1684800 1, alt b - 32 nos ssa16022 col.i alt a - 8 nos ssa16023 col.i alt b - 8 nos 74716008, col.i, al t c - 1 no (except item no -1) 32916133, alt a - 1 no aac16245, alt nil, item-1 - 40 nos. all ite ms to be supplied as loose special condition : all items to be supplied loose and one bundi le should contain one coach set. suitable packing to be done to avoid damage during t ransit, unloading and rust prevention during storage. [safety item] [ warranty period: 3 0 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permit ed: max 8 lacs ] ]