supply of invoice cover made out of brown wrapper double imperia , invoice cover made out of brown wrapper double imperial to size 23 x 10 cms (8 1/4 x 4) gsm 130.print on fac e to pattern cut and make shape,duly pasted except the flap.all printing in bilingual in hindi and in english. o.i.g.s.-print on the left corner top. p.l.no.83054121- print on the right corner top,southern railway-print on the middle top.to...wit h 3 lines one below another in the centre.despatcher... office... print on the left bottom corner. [ warranty period: 30 m onths after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]