45231100 - General construction work for pipelines

CPV code 45231100 in the EU Common Procurement Vocabulary refers to General construction work for pipelines. It sits at level 5 of the CPV hierarchy as a subcategory within the 45 division. This code is nested directly under 45231000, narrowing the broader category into the specific area of general construction work for pipelines. It is further divided into 4 direct sub-codes such as 45231110, 45231111, 45231112, each refining the scope of general construction work for pipelines into more specific goods, services or works. Contracting authorities across the EU use 45231100 in TED notices and national procurement portals to signal that a tender relates to general construction work for pipelines.