The order comprised one PA 1-20 ES gantry unit; one USP 2005 two-axle universal ballast distributing and profiling machine, which can profile rails on both plain track and turnouts; one MTW 100.083 catenary maintenance vehicle; one APT 1500 RL flash-butt rail welding machine, which is mounted on a road-rail vehicle; and one Unimat 08-475/4S universal tamping machine, which is equipped for three-rail lifting and four-rail tamping to maintain turnouts.
Plasser & Theurer has delivered 131 track maintenance machines to customers in Bulgaria over the last 50 years.
