supply of printed log bookprinted log book,printed log book for power cars of rajdhani express & other mail/express train s containing 100 pages (white colour) and yellow pages front side and back side of the book complete with hard binding cover printing (as per sample) thickness not less than 70 gsm. [ warranty perio d: 30 months after the date of delivery ] ] , printed log book for eog ac coaches of rajdhani & other mail/express train contai ning 100 pages (white colour) and yellow pages front side and back side of the book complete with har d binding cover printing (as per sample) thickness not less than 70 gsm [ warranty period: 30 mont hs after the date of delivery ] ]