45255110 - Wells construction work

CPV code 45255110 in the EU Common Procurement Vocabulary refers to Wells construction work. It sits at level 6 of the CPV hierarchy as a subcategory within the 45 division. This code is nested directly under 45255100, narrowing the broader category into the specific area of wells construction work. As a leaf code, 45255110 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 wells construction work. Contracting authorities across the EU use 45255110 in TED notices and national procurement portals to signal that a tender relates to wells construction work.