Data Analysis

Gold Mill Efficiency Analysis: Recovery, Tailings, Hardness & Throughput

This report analyzes a full year of gold mill performance using a realistic ore-processing dataset. The goal was to evaluate recovery efficiency, tailings losses, feed grade behavior, and overall process stability using Power BI. Through interactive dashboards, trend charts, KPIs, and correlation analysis, the report highlights how operational variables such as ore hardness, grind size,…

Case Study:Haul Truck Fleet & Mill Operational Performance Analysis

This report presents a comprehensive analysis of fleet hauling performance and mill throughput efficiency using operational data simulated to reflect real mine-to-mill processes. The analysis leverages Power BI to transform raw equipment, fuel, productivity, and processing data into actionable insights that highlight operational strengths and identify potential improvement areas. By visualizing fleet utilization, mill throughput…

Case Study : Mine Truck reliability & Failure, operational Performance, and Risk Analysis

A reliability analysis was comducted to monitor performance and predict potential failures across the haul truck fleet. The study identified patterns linking increased operating hours and delayed maintenance to higher failure probability. Predictive insights helped flag high-risk trucks early, reducing unplanned downtime and improving Mean Time Between Failures (MTBF). Implementing condition-based maintenance and data-driven scheduling…