Site preparation

This class includes: - clearing of building sites - earth moving: excavation, landfill, levelling and grading of construction sites, trench digging, rock removal, blasting, etc.

This class excludes: - drilling of production oil or gas wells, see 06.10, 06.20 - decontamination of soil, see 39.00 - water well drilling, see 42.21 - shaft sinking, see 43.99