The 120-year-old Liluah Carriage & Wagon Workshop of Eastern Railways is currently commissioned for refurbishing and overhauling old wagons and coaches. The overhauling process includes renovation of coaches and pantry cars, retro-fitment of environment-friendly Bio-Toilet in coaches along with other modification works. The Liluah Carriage & Wagon Workshop is being modernized for such modification works. The modification and overhauling process of the carriages are carried out keeping in mind passenger comfort and safety. The workshop has recently brought out its second refurbished Ac Chair car to be attached with Eastern Railway (ER) originating trains. The first ‘Utkrisht’ rake of Indian Railway for Kalka Mail of Eastern Railway was developed at this workshop itself where the coaches were upgraded. Since then the workshop is providing with modification and upgradation works for AC and Non-AC Chair car Coaches. This workshop happens to be one of the three pioneer workshops of Indian Railways to overhaul coaches.