Demolition and site preparation
Group Number: 431

This group includes activities of preparing a site for subsequent construction activities, including the removal of previously existing structures.

Available Business Activities:
Activity Number: 4311

This class includes:

  • Demolition or wrecking of buildings and other structures
Site Preparation
Activity Number: 4312

This class includes the preparation of sites for subsequent construction activities.

This class includes:

  • 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

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
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