Downtime by Equipment Category
Belts + Chutes = 55.5% of all unplanned downtime. These two categories alone consumed 27,965 minutes (466 hours) over 15 months — almost 20 full operating days lost to just two failure modes.
Monthly Unplanned Downtime Trend — by Category
Downtime is not improving. Feb & Oct 2025 and Feb 2026 were the worst months. Belt failures spike unpredictably — a pattern predictive monitoring could interrupt before failure occurs.
Daily Availability Heatmap (Mechanical availability by day — Jan 2025 through Mar 2026)
>95% Excellent
85–95% Moderate
70–85% Degraded
<70% Critical
No Operation
Downtime vs. Clean Tons Produced r ≈ −0.72
Strong negative correlation: every 100 minutes of additional downtime costs ~1,200 clean tons of production. At avg realized prices, that translates directly to revenue lost per incident.
20 Worst Downtime Days (Unplanned)
Monthly Performance Summary