45234130 - Ballast construction works

CPV code 45234130 in the EU Common Procurement Vocabulary refers to Ballast construction works. It sits at level 6 of the CPV hierarchy as a subcategory within the 45 division. This code is nested directly under 45234100, narrowing the broader category into the specific area of ballast construction works. As a leaf code, 45234130 has no further subdivisions and represents the most precise classification available in this branch — buyers should reference it directly in tender notices when the procurement primarily concerns ballast construction works. Contracting authorities across the EU use 45234130 in TED notices and national procurement portals to signal that a tender relates to ballast construction works.