supply of frame work & bp lscn bus window s / wframe work & bp lscn bus window s / w, one coach set of frame work and back pieces to lscn coaches to drg.no s. 1 ) 74314005, alt f, col.i - 1 no. 2 ) 74314016 alt d, col.i - 1 no. 3 ) 74314006 alt h, col.i - 1 no. 4 ) 743 14007 alt e, col.i - 1 no. all items are to be supplied as loose. special condition : suitable packi ng to be done to prevent damage during transit and unloading. to be supplied in packages of individual coach set s only. all the threaded holes shall be provided with suitable dummy bolts to safegu ard the threads to avoid clogging while painting. [ safety item ] [ warranty period: 30 mont hs after the date of delivery ]