
Mining and MineralsMetal Accounting and Plant Reconciliation
Metal accounting produces the number a mine reports to its owners and its regulator, and it is assembled from sampling, assaying and mass measurement that each carry error. This course covers producing a defensible one. Delegates work through the accounting framework and its governing principles, sampling and measurement points and the error each contributes, and mass balancing with data reconciliation. Stock and in circuit inventory measurement is covered, including the lock up that hides in a plant. Variance analysis and the investigation of an unexplained discrepancy follow. The course closes on governance, audit and the controls that distinguish a measurement error from a loss.
Course objectives
- Apply the metal accounting framework and its governing principles
- Identify sampling and measurement points and quantify their error
- Mass balance a plant and reconcile the data
- Measure stock and in circuit inventory including lock up
- Analyse variances and investigate an unexplained discrepancy
- Distinguish a measurement error from an actual loss
- Meet governance and audit requirements for reported metal
Who should attend
- Metallurgical accountants and plant metallurgists
- Finance staff reporting production
- Laboratory and sampling personnel
- Internal auditors covering mining operations
- Mine and plant managers accountable for reported output
Course outline
- 01The number owners and regulators receive
- 02The accounting framework and principles
- 03Sampling and measurement points
- 04Error contribution and uncertainty
- 05Mass balancing and data reconciliation
- 06Stock, in circuit inventory and lock up
- 07Variance analysis and investigation
- 08Governance, audit and controls
Scheduled sessions
| Dates | Venue | Format | Price | Register |
|---|---|---|---|---|
| 11 to 13 November 2026 | Online | Online | R6,500 per delegate | Register Now |
| 13 to 15 January 2027 | Windhoek, Namibia | Classroom | R14,950 per delegate | Register Now |
| 8 to 10 February 2027 | Johannesburg, South Africa | Classroom | R14,950 per delegate | Register Now |
| 15 to 17 February 2027 | Dar es Salaam, Tanzania | Classroom | USD 995 per delegate | Register Now |
| 8 to 10 March 2027 | Kampala, Uganda | Classroom | USD 995 per delegate | Register Now |
| 29 to 31 March 2027 | Harare, Zimbabwe | Classroom | USD 995 per delegate | Register Now |