Technical Integrity / Collaboration / Exceptional Results

Multi-Criteria Decision Analysis, Mine Closure and Restoration

Integral staff facilitated a multi-criteria decision analysis to support a Fortune 500 mining company in evaluating three alternative strategies for closure of a large copper mine. The evaluation criteria included community acceptance, achievement of cleanup standards, net present value, annual cash flow, and time frame for obtaining regulatory closure of environmental issues. The selected strategy provided a $50 million savings.

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