Contribution to Cost Estimation in Open Pit: Aggregates ...
estimation of operational costs in limestone aggregates quarries, capable of supplying the need for market consultation. Keywords: Expedited methodologies, Detailed estimation, Operational costs, Capital costs, Open pit mining. 1 Mestrando, Instituto Superior Técnico (IST), University of Lisbon, Lisbon Portugal . 2 1. Introduction It is difficult to find a standard method that best fits each ...