supply of signal maintenance record book & private number booksignal maintenance record book & private number book,private number book as per specification: 1]size: 10.5 cms x 14.8 cms [ plus minus 0.5 cms.] finished size. 2] unit: each book of 92 pages including cover page.[ i.e. 46 leaves]. 3] composition: to be s et up in 8pt., 10pt., and 12 points hindi and english as per specimen. 4] paper: 60 gsm [ plus minus 2gsm ] white maplitho . 5] printing: all pages in black ink in bilingual [ hindi and english ] except 2nd. and 3th. co ver pages which will remain blank as per specimen. 6]binding: two wire stitches [centre stitched method] of the book. it should be supplied as per annexure-2. sample should be approved by consignee before supp ly [ warranty period: 30 months after the date of delivery ] ] , supply of signal maintenance record book of disconnection/ reconnection memo book as pe r irsem. size of page : a4, gsm: 75 pages, each book consists of 100 pages with letters in black ink having green & red stripe. it should be supplied as per annexure-1. sample should be approved from consignee b efore supply [ warranty period: 30 months after the date of delivery ] ]