Environment and conditions
The current access is limited to the depth of 660m.
Good air quality is ensured via a continuous and maintained fresh air supply from above ground.
Humidity and temperate between levels can range from 50-100% and 10-18 degrees Celcius. It is important to note however, that the temperature and humidity at a certain level stays stable.
To facilitate safe passage around the mine via incline.
The tunnels, workings and reuse facilities are fortified by rockbolts, iron netting, and shotcrete.