II.2.2)Additional CPV code(s)32500000 Telecommunications equipment and supplies
32520000 Telecommunications cable and equipment
34632000 Railways traffic-control equipment
45100000 Site preparation work
45110000 Building demolition and wrecking work and earthmoving work
45200000 Works for complete or part construction and civil engineering work
45230000 Construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork
45231400 Construction work for electricity power lines
45232310 Construction work for telephone lines
45234000 Construction work for railways and cable transport systems
45300000 Building installation work
48000000 Software package and information systems
50000000 Repair and maintenance services
71320000 Engineering design services
71322000 Engineering design services for the construction of civil engineering works
50330000 Maintenance services of telecommunications equipment