Category: QA/QC
Posts
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Core Logging QA/QC in Mineral Exploration
Best Practices for Producing Accurate, Consistent, and Defensible Geological Core Data Diamond drilling is one of the largest investments made during a mineral exploration program. Every metre of core recovered represents significant drilling costs and provides valuable geological information that may influence exploration strategy, resource estimation, mine planning, and investment decisions. Because of this, the…
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Borehole Data Governance for Transportation Projects
Ensuring Trusted, Secure, and Reusable Geotechnical Data Throughout the Infrastructure Lifecycle Modern transportation infrastructure projects generate an extraordinary volume of geotechnical information. Highway expansions, bridge replacements, rail corridors, airports, tunnels, ports, and rapid transit systems all depend on accurate borehole investigations to characterize subsurface conditions before construction begins. Over the lifetime of a transportation asset,…
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Environmental Data Validation Best Practices
How to Build Accurate, Defensible, and Audit-Ready Environmental Databases Environmental investigations generate enormous volumes of information. A single project may include borehole logs, groundwater monitoring data, laboratory analytical results, soil classifications, monitoring well construction details, field observations, GPS coordinates, photographs, chain-of-custody records, and regulatory reporting. Across large organizations, these records quickly grow into millions of…
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Preventing VOC Sampling Errors
Best Practices for Accurate Volatile Organic Compound Sampling in Environmental Investigations Volatile Organic Compounds (VOCs) are among the most frequently analyzed contaminants during environmental site assessments, groundwater investigations, landfill monitoring, industrial compliance programs, and remediation projects. Because VOCs readily evaporate into the atmosphere, they are also among the easiest contaminants to lose during sampling, handling,…
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QA/QC for Groundwater Monitoring Wells
Best Practices for Ensuring Accurate, Reliable, and Defensible Groundwater Data Groundwater monitoring wells play a critical role in environmental investigations, contaminated site assessments, landfill monitoring, mining operations, industrial compliance programs, hydrogeological studies, and long-term groundwater resource management. Decisions involving public health, environmental protection, remediation strategies, regulatory compliance, and millions of dollars in project costs often…
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Should Approved Boreholes Be Editable?
One of the most common questions faced by organizations implementing borehole data management systems is whether approved borehole records should remain editable after they have completed the review and approval process. At first glance, allowing edits may seem practical. New information becomes available, errors are occasionally discovered, and project requirements evolve. However, unrestricted editing of…
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Preventing Data Loss During Borehole Data Migration
Best Practices for Moving Geological Data from Legacy Systems to Modern Databases Data migration is one of the most critical—and often riskiest—activities in geological and geotechnical data management. Organizations routinely migrate borehole records from legacy databases, spreadsheets, paper archives, proprietary software systems, and aging data repositories into modern geological database platforms. While the goal is…
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Best Practices for Importing and Validating AGS Files
Ensuring Reliable Geotechnical Data Exchange Through Effective QA/QC The AGS (Association of Geotechnical and Geoenvironmental Specialists) data format has become one of the most widely used standards for exchanging geotechnical, geological, geoenvironmental, and laboratory data. Across infrastructure, transportation, mining, environmental, and construction projects, AGS files enable organizations to transfer borehole information, laboratory results, groundwater observations,…
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Why Structured Data Improves Borehole QA/QC
Building More Reliable, Automated, and Future-Ready Geological Databases The quality of any geological, geotechnical, environmental, or hydrogeological project depends heavily on the quality of its data. Borehole logs, lithology descriptions, sample records, laboratory results, groundwater observations, and geotechnical testing information form the foundation of critical decisions related to engineering design, environmental protection, resource development, and…
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AGS vs DIGGS: Understanding Geological Data Standards
Comparing Two of the Most Important Standards in Geotechnical and Geological Data Exchange As the geological, geotechnical, environmental, and infrastructure industries continue their digital transformation, the ability to exchange structured data between organizations and software systems has become increasingly important. Projects generate enormous amounts of information, including borehole logs, laboratory results, geotechnical testing data, groundwater…