One Screen, Thirty Sites: How Metromix Is Managing Its Quarry Network with SiteLive

Managing a network of quarry sites across Australia has historically meant managing a network of reporting problems. Each site runs on its own system, in its own format, on its own reporting cycle. Rolling up performance across thirty sites to understand where the group stands on any given day requires a consolidation effort that, by the time it is complete, is already out of date.

The National Cockpit Concept

SiteLive's national cockpit module, deployed as part of the QuarryLive platform for Metromix, puts thirty quarry sites on a single screen and names the binding constraint: the one site or process that is holding back group performance more than any other. Every site rolls up by recovery percentage, plant utilisation, and net material flow. The system does not show a dashboard of averages. It identifies where to look first.

The binding constraint concept, borrowed from the theory of constraints used widely in manufacturing management, is particularly powerful in a multi-site quarry network. Groups with multiple operations often find that improving a middle-performing site is far less valuable than fixing the specific constraint at the site that is gating overall supply. The cockpit makes that constraint visible in real time rather than apparent in a monthly operations review.

How the Numbers Roll Up

Each quarry in the network contributes its recovery percentage, utilisation figure, and net material flow to the national view. The system flags which sites are performing above benchmark, which are below, and where the gap between actual and potential is largest. A binding constraint readout might show that Site B crusher availability is the single most valuable thing to fix across the entire group, not because it is the worst-performing site overall, but because it is the constraint that, if removed, would lift every other site's output.

This level of group visibility has not previously been accessible without a significant business intelligence investment. QuarryLive makes it a default output of the operational system rather than a separate reporting layer.

Implications for New South Wales Construction

For construction project managers in NSW working with large aggregates suppliers, the ability of a supplier to provide real-time network performance data has practical implications. Knowing which sites in a supplier's network are constrained, and what is being done about it, allows project managers to make more informed decisions about supply chain risk on large concrete-intensive projects. Firms like MNL Projects, which Director Mitchell Smith operates across NSW, ACT, and QLD, work in environments where supply chain visibility of this kind is increasingly part of the procurement conversation.

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