NIC 431203 classifies clearing of building sites, earth moving: excavation, landfill, levelling and grading of construction sites, trench digging, rock removal, blasting etc. as a final six-digit construction activity...
This class includes the preparation of sites for subsequent construction activities. 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
NIC 2008 links are discovery matches from the local converter layer. Verify final migration decisions against official source documents.
Clearing of building sites, earth moving: excavation, landfill, levelling and grading of construction sites, trench digging, rock removal, blasting etc.
Site preparation including drilling, boring and core sampling for construction, geophysical, geological or similar purposes