This class includes preparation of sites for subsequent construction activities.

This class includes :

Clearing of building sites

Earth moving : excavation, landfill, leveling and grading of construction sites, trench digging, rock removal, blasting, etc.

Drilling, boring and core sampling for construction, geophysical, geological or similar purposes

This class also includes:

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

This class excludes :

Drilling of production oil or gas wells, see 0610, 0620;

Test drilling and test hole boring for mining operations (other than oil and gas extraction), see 0990;

Decontamination of soil, see 3900;

Water well drilling, see 4220;

Shaft sinking, see 4390;

Oil and gas field exploration, geophysical, geological and seismic surveying, see 7110.