supply of t-44 b: train signal register double linet-44 b: train signal register double line,t-44 b: train signal register double line, a3 b/s book printing in bi-lingual (hindi and e nglish as per specimen/matter. proof should be got approved before printing. printing in black ink on 6 0 gsm maplitho white paper conforming to is no. 1848/2007 as amended up to december-2016.the p aper manufactured out of pulp containing not less than 60 percent by weight of pulp made from mater ials other than bamboo,hardwoods, softwoods and reed 101 leaves,side stich as per is 1848/2007 as a mmended upto date. [ warranty period: 12 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ] => limited