This class includes: the preparation of sites for subsequent construction activities. In specific: - clearing of building sites; - earth moving: excavation, landfill, levelling and grading of construction sites, trench digging, rock removal, blasting, etc. - drilling, boring and core sampling for construction, geophysical, geological or similar purposes; - site preparation for mining: overburden removal and other development and preparation of mineral properties and sites, except oil and gas sites; - building site drainage; - drainage of agricultural or forestry land; - mine detecting and the like (including exploring) at construction site.
This class excludes: - drilling of production oil or gas wells, see 06100 (Extraction of crude petroleum); 06200 (Extraction of natural gas); - decontamination of soil, see 39000 (Remediation activities and other waste management services); - water well drilling, see 42200 (Construction of water supply and drainage works); - shaft sinking, see 43900 (Other specialized construction activities); - oil and gas field exploration, geophysical, geological and seismic surveying, see 7110 (Architectural and engineering activities and related technical consultancy);