supply of exterior stickers for lhb power car usbrl coaches, as per drawing: lp83127 alt nil without item 1, 6 & 21 and mdts-156 rev. 06 with corrigendum to lno.md35131 dated 18.10.2021 is applicable, packing instruction:pi216. marking diagram / lettering outside: one complete set of lettering outside / marking diagram should be packed in biodegradable transparent polythene of suitable size & strength and further packed in cardboard box. sticker should not be folded in packing. larger size sticker should be wrapped safely around paper tubes of sufficient strength & size to avoid any damages to stickers during storage and application. a list should be pasted on each box showing purchase order no, pl no., description, drg / spec no, batch number, qty in lot, firm name & address, consignee name, date of manufacturing , date of expiry , date of dispatch etc. for linkage of po, the cardboard box shall carry a qr code having details as listed below : 1 name of the manufacturer 2 purchase order number 3 purchase order date 4 unique serial number ( or lot number for bulk items ) of the manufacturer or 5 date of manufacture 6 delivery challan no. 7 delivery challan date the qr code shall be as per iso / iec18004 model2 and the data shall be available as xml using the tags detailed above. in case the above details are not available, or the qr codes are not readable, the supplied material is liable to be rejected. [ warranty period: 30 months after the date of delivery ] => limited