CPV code 45111000 designates Demolition, site preparation and clearance work in the Common Procurement Vocabulary (CPV 2008), the EU classification used to describe the subject of public contracts.
45111000 sits under 45110000 (Building demolition and wrecking work and earthmoving work) and groups 3 more specific sub-codes. When classifying a tender, choose the narrowest code that still covers the full subject of the contract.