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Swiss federal authorities

This type includes:

  • clearing of building sites
  • earth moving (e.g. excavation, landfill, levelling, trench digging, blasting)

This type also includes:

  • site preparation for mining, e.g.:
  • 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
  • site preparation for archaeological excavation

This type excludes:

  • drilling of production oil or gas wells, see 061000, 062000
  • test drilling, associated with extraction of petroleum or gas extraction, see 091000
  • test drilling and boring support services (e.g. associated with mining activities), see 099000
  • decontamination of soil, see 390000
  • water well drilling, see 422100
  • shaft sinking, see 435000