Case Study – A large gold miner in North Sumatra

NorthSumatraGoldMine

Case Study

A large gold miner in North Sumatra, Indonesia

PROBLEM

  1. Complicated data entry systems
  2. Non-standard assay management system
  3. Geologist and field staff were logging on paper in the pit
  4. Slow turnaround for grade control data users from capture to reconciliation stages
  5. No consistency and no data flow control mechanisms
  6. Non-compliance: A culture of database schema changes to force non-valid data into the database
  7. Non-compliance: Allowing non-valid data into the database compromised the veracity of the dataset and compounded several major issues within the database
  8. Language and cultural barrier to locate the source of their data issues
  9. Several generations of data consultancies had tried and failed to solve large scale issues in the importing, validating, exporting and reporting of the data.

SOLUTION

Database solution – A self-managed database solution with support from Expedio

OCRIS Mobile: Expedio designed and implemented a robust data capture solution customised with the client’s business rules, validation and formulas. Changes are delivered quickly and easily applied

OCRIS Logix: A stringent data management process from field logging to data management with a full, demonstrable audit trail.

OCRIS Model: Expedio introduced a standardised and secure data management system using Expedio’s own schema design and software configuration optimised for Gbis / Geobank Increased database security controls allowed the company to regain and maintain  the veracity of their database.

Global experience: Years of experience working around the world meant Expedio was able to address cultural and language barriers by building trust with the onsite staff and deliver on our proposed solutions

Custom validation: Customised rules and views ensured non-valid data would be unable to corrupt the new schema. With these rules in place Expedio was able to validate and audit their entire dataset and correct many historic data issues

GBIS/Geobank Optimisation: A decade of experience in optimising GBIS/Geobank systems allowed Expedio to get the most out of the client’s current data management software.

OUTCOME

Data Capture – Field logging process delivering a clean, controlled and rapid flow of data with errors trapped and corrected at the point of capture by the user

Export data on demand – Users can generate ready to use data on demand in standard formats for each production department in addition to automated mailouts of QC data results

Dataset control – Validation rules, views and security permissions

Data Management – By outsourcing the development and support to Expedio, onsite staff can now focus on the day to day data management. The data managers can now provide clean, valid and effective data to the Geologist, Engineers, Metallurgists and Surveyors onsite.

MESSAGE

The driving force behind any data management system is that it delivers Always Accurate Data

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