Construction site preparation
This class includes:
- clearing of construction sites
- earthworks: digging and removing soil, backfilling, levelling and levelling construction sites, digging trenches, collecting stones, etc.
- drainage of construction sites.
Excludes:
- de-soiling, see 39.00
- drilling of water wells, see 42.21
Site preparation for mining operations
This class includes:
- site preparation for mining operations: removal of excess soil, development and other preparation of areas and deposits, except oil and gas deposits
- drainage of agricultural and forestry land.
Excludes:
- drilling of oil and natural gas wells, see 06.10, 06.20
- soil decontamination, see 39.00
- drilling of water wells, 42.21
- drilling of mine shafts, see 43.99