45231110 - Pipelaying construction work

CPV code 45231110 in the EU Common Procurement Vocabulary refers to Pipelaying construction work. It sits at level 6 of the CPV hierarchy as a subcategory within the 45 division. This code is nested directly under 45231100, narrowing the broader category into the specific area of pipelaying construction work. As a leaf code, 45231110 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 pipelaying construction work. Contracting authorities across the EU use 45231110 in TED notices and national procurement portals to signal that a tender relates to pipelaying construction work.