supply of form no. op/t-48/opd-2. station master diary book . , form no. op/t-48/opd-2. station master diary book . books of 100 leaves. printed with black ink. brown kraft cover binding.. centre wire stitching in two places., both side printing size: a-4. paper: white map litho 60 gsm, i.s no. 1484/07 (reaffirmed 2012). paper must conform to para 4.8.2 (a) type-a of i.s-1848, brown craft paper;110 gsm of i.s no 1397/90 grade-ii (mg) printing matter to b e collected form consignee and one sample for printing, binding and finishing to be got approved from consignee before bulk printing [ warranty period: 30 months after the date of delivery ] ]