Underground positioning uses local radio infrastructure and mapped reference point. Satellite GPS supports surface applications but does not give ordinary underground coverage.

Three distinct functions
| Function | What the system must address |
| Personnel tracking | Worker location or zone, last position and time |
| Missing person locating | Locating capability per the emergency plan |
| Proximity detection | Warning when personnel or vehicle enters a danger zone |

System components & installation scope
- Personnel tags or approved wearables, with charging and identification
- Mapped zones, gateways, communications links and power arrangements
- Control-room displays, reporting interfaces and authorised access
- Installation, configuration, coverage testing, device checks and training
- Underground beacons, readers, anchors and reference points

Integration & ongoing support
Compatibility with the mine’s platform, accuracy, update intervals, coverage limits, maintenance and spares are defined in the proposal. Each function is specified and tested separately.
Specialist system delivery requires a confirmed OEM or competent technology partner, the mine’s technical acceptance and an agreed support arrangement.
