Merdeka–Hexagon fleet gains at Tujuh Bukit: key FMS lessons for mine planners
Reviewed by Joe Ashwell
First reported on International Mining – News
30 Second Briefing
Hexagon reports that PT Bumi Suksesindo’s Tujuh Bukit Gold Mine in East Java has achieved measurable gains in fleet productivity, unit costs, and fuel-related sustainability metrics after deploying the OP Pro fleet management system and Smart Centre consulting. The Merdeka Copper Gold subsidiary introduced OP Pro to tighten haul and loading cycle consistency across its truck–shovel fleet, using real-time dispatch optimisation and operator performance data. For mine planners and operations engineers, the case signals growing value in integrated FMS plus advisory services to extract more tonnes per hour from existing mobile assets.
Technical Brief
- OP Pro deployment at Tujuh Bukit integrates truck–shovel assignments, queuing and routing into one optimisation engine.
- Hexagon’s Smart Centre consulting adds continuous performance review, using dashboards to benchmark crews and individual operators.
- Real-time in-cab feedback allows operators to adjust loading, spotting and queue behaviour within the shift.
- Data capture spans payload, cycle times, delays and operator actions, feeding back into dispatch rules refinement.
- Advisory support focuses on tightening variance between best and worst-performing shifts, not just raising fleet averages.
Our Take
In our database of 1247 Mining stories, Hexagon increasingly appears in safety and automation pieces, and the launch of its Vehicle Intervention System and CAS Insights in 2026 suggests that productivity gains at gold–copper sites like Tujuh Bukit are likely to be bundled with collision-avoidance and autonomous braking as a single value proposition.
Among gold and copper items tagged for Sustainability, Indonesia features less frequently than jurisdictions such as Australia or Canada, so measurable fleet productivity gains at Tujuh Bukit may give Merdeka a reference case for arguing lower unit emissions and better energy efficiency in future ESG reporting or permitting discussions.
Prepared by collating external sources, AI-assisted tools, and Geomechanics.io’s proprietary mining database, then reviewed for technical accuracy & edited by our geotechnical team.
Related Articles
Related Industries & Products
Mining
Geotechnical software solutions for mining operations including CMRR analysis, hydrogeological testing, and data management.
CMRR-io
Streamline coal mine roof stability assessments with our cloud-based CMRR software featuring automated calculations, multi-scenario analysis, and collaborative workflows.
HYDROGEO-io
Comprehensive hydrogeological testing platform for managing, analysing, and reporting on packer tests, lugeon values, and hydraulic conductivity assessments.
GEODB-io
Centralised geotechnical data management solution for storing, accessing, and analysing all your site investigation and material testing data.


