Project: "Electrification and reconstruction of the Plovdiv - Svilengrad railway line, corridors IV and IX" Parvomai - Svilengrad, km 202+300.00 - km 298+800.00 phase 2 in the section 202+300 to 231+560 from the first railway line Design phase: Definitive design Employer: ASTALDI Contractor company (Consultant): Vector-Bul Ltd. - subcontractor Excerpt