tender for draft gear arrangement including d raft gear follower for bcnhl/boxnhl wagon drg. no.:-wd-81010-s-03, alt-11, item no. 19. specn no:- wd-71-bd-15(rev.01). warranty:-for a period of 72months after their delivery or 60 months after the date of fitment, whichever is earlier. (for details please seespec. no. wd-71-bd-15,rev.01) .