supply of log books for lhb ac coaches , log books for lhb ac coaches as per specification (a) each log book shall be ha ving 374 pages (187 sheets) and the printing plan shall be as follows 1.maintenance log she et in english in lhs,on the back escorting log sheet in hindi.2.escorting log sheet in english on rhs.on the back maintenance log sheet in hindi(b) the log sheet shall be alterna tly in english and hindi, 94 log sheets be in hindi and the rest 93 shall be in english (c) the p ages other than log sheets shall be seperatly in hindi and english.the hindi and english ve rsions shall be placed alternatly (d) the pages shall be a-4 size or less e). 70gsm paper shal l be used. (f) the covers shall be hard bound and water proof with good quality g). log bo ok printing details as per consignee instruction .(h). before bulk supply sample should be a pproval by consignee sample [ warranty period: 30 months after the date of delivery ] ]