PKD 09.90.Z—Service activities supporting other mining and quarrying activities

Where 09.90.Z sits

1. B Mining and Quarrying
2. 09 Service activities supporting mining and extraction
3. 09.9 Service activities supporting other mining and quarrying activities
4. 09.90 Service activities supporting other mining and quarrying activities
5. 09.90.Z Service activities supporting other mining and quarrying activities

What 09.90.Z includes

• Support services for mining and quarrying, classified in the appropriate subclasses of divisions 05, 07, and 08, provided on a contract basis, such as: • conducting exploration work using traditional methods (for example, by collecting sample drill cores and conducting geological observations at exploration sites), • mine drainage and mine water pumping, performed on a contract basis, • test drilling and deepening of boreholes, • securing mine shafts and tunnels, • demolition and dismantling of underground mining facilities.

What 09.90.Z excludes

• Operating mines or quarries on a contract basis, classified in the appropriate subclasses of divisions 05, 07, and 08,
• Specialized repair and maintenance of mining equipment, classified in 33.12.Z,
• Geophysical, geological, and seismic surveys, classified in 71.12.B.

09.90.Z in other systems