supply of printing and supplying of the bg loco log book, printing and supplying of the bg loco log book, a4 size log book in single color with 150 leaves, paper quality - 80 gsm ( + / - 5% ) , paper type-maplitho white paper, text printing- single color in black, wrapp er -220 gsm art board ( + / -5% ) multi color printing, binding: perfect binding, book trimmed size - 11.5*8.25 inches. 1 unit is equivalent to 1 book. annexure 1. engine fitness certificate ( to be printed in first page, annexure 2 log b ook format ( to be printed from second page to end of the book. ( i.e balance 149 leaves per book. ) note: firm sh ould supply sample copy of the bg loco log book for approval before effecting bulk supply. [ warranty period : 30 months after the date of delivery ] => limited