Scale Up Your Projects Using Our Resources
ACALA brings together experts from all facets of mining to assist both open pit and underground miners in enhancing the efficiency and productivity of their operations. ACALA’s team of geologists, engineers, and operations specialists utilize cutting-edge technology and industry best practices to pinpoint existing challenges, address knowledge gaps, and implement practical solutions from the pit to the plant.
By leveraging their deep industry expertise, ACALA helps miners optimize their processes and achieve better results. Their comprehensive approach ensures that every aspect of the mining operation is considered, leading to more streamlined and productive outcomes.
Geology Services
Mining Engineering Services
Resources Estimation
- Data Collection & Validation: Gather and ensure the accuracy of all relevant geological, geophysical, and geochemical data.
- Analysis & Modeling: Analyze the data to understand the geological context and create geological and resource models.
- Classification & Reporting: Classify resources according to industry standards and prepare detailed reports.
- Review & Communication: Conduct internal reviews, present findings to stakeholders, and update models as new data becomes available.
Geostatistics
- Perform initial data analysis.
- Model spatial relationships with variograms.
- Choose and validate geostatistical models.
- Estimate resources and assess uncertainties.
Resource Audit
- Review methodologies and models.
- Analyze data and ensure compliance.
- Prepare reports, communicate findings, and develop an action plan.
Due Diligence
- Assess geological data and estimate resources.
- Review mining operations and financial records.
- Identify risks and ensure compliance.
- Communicate findings and provide recommendations.
Project Evaluation & Independent Review
- Evaluate geological data and estimate resources.
- Review mining operations and financial records.
- Assess risks and conduct a feasibility study.
- Perform an independent review for accuracy.
Geological Interpretation & Modelling
- Validate and interpret geological data.
- Construct and refine subsurface models.
- Apply geostatistical analysis and validate models.
- Assess uncertainties and document findings.
- Communicate with stakeholders and integrate models into planning.
Statutory Reporting SNI, KCMI & JORC
- SNI: Focuses on mining report requirements in Indonesia, including compliance with local regulations and sustainability aspects.
- KCMI: Provides guidelines for public reporting of exploration results, mineral resources, and ore reserves in Indonesia.
- JORC: An international standard for transparent and consistent reporting of exploration results, mineral resources, and ore reserves.
Geological Data Management
- Collect geological data from various sources.
- Securely store and maintain the geological database.
- Analyze data for resource estimation and project planning.
- Ensure data integrity and accessibility for informed decision-making.
Geological Training & Mentoring
- Provide comprehensive training and hands-on sessions for practical skills.
- Offer continuous learning opportunities and career development resources.
- Implement mentoring programs and regular feedback for personal and professional growth.
PEA, PFS & DFS studies
- Finalize resource estimates, mine plans, and processing plant design.
- Conduct comprehensive geotechnical, hydrological, and pilot plant studies.
- Perform detailed financial analysis and prepare a project implementation plan.
Due diligence evaluations
- Collect and review geological, technical, financial, environmental, and social data.
- Verify resource estimates, conduct site visits, and assess exploration potential.
- Evaluate mining methods, mine design, and operational risks.
- Analyze metallurgical tests, processing methods, and plant design.
- Conduct financial due diligence, market analysis, and ensure regulatory compliance.
Operation Strategic Optimization
- Efficiently allocate resources and streamline processes to maximize productivity and reduce costs.
- Implement quality control systems and adopt new technologies to maintain high standards and stay competitive.
- Use data-driven decision-making and manage changes effectively to drive growth and success.
- Focus on continuous improvement and long-term goals to enhance sustainability and competitiveness.
Operational improvement studies
- Implement a structured approach with strategic planning, resource allocation, and continuous monitoring. Engage employees and foster continuous improvement.
- Use key performance indicators (KPIs) and metrics to track progress, make adjustments, and achieve long-term goals.
- Integrate technology like automation and data analytics to enhance efficiency and support informed decision-making.
OP & UG design & optimization
- Determine the most cost-effective mining method based on economic factors.
- Use optimization algorithms to maximize profitability and plan transitions from open-pit to underground mining.
- Manage resources efficiently and ensure safety and minimal environmental impact.
- Integrate advanced technologies to improve efficiency and decision-making.
Ore Reserve Reporting
- Classify mineral resources and ore reserves to assess confidence levels.
- Use estimation methods like block modeling and geostatistical analysis for accurate reserve estimates.
- Ensure economic viability by evaluating market prices, mining costs, and environmental factors.
- Comply with regulatory standards and regularly update estimates to maintain accuracy.
Study Management
- Plan and allocate resources: Develop a detailed plan and efficiently distribute time, budget, and personnel.
- Manage data and ensure quality: Collect, store, and analyze data systematically, and implement quality control measures.
- Communicate and comply: Keep stakeholders informed, adhere to regulations, and document findings clearly.
Reporting SNI, KCMI & JORC
- SNI, KCMI, and JORC: These are standards for reporting mineral resources and reserves, ensuring consistency and transparency. Reports must be prepared by a qualified Competent Person.
- Estimation Methods: Techniques like block modeling and geostatistical analysis are used to create accurate reserve estimates.
- Economic Viability: The process includes evaluating market prices, mining costs, and environmental factors to ensure economic feasibility.
- Regulatory Compliance and Updates: Reports must comply with standards and be regularly updated to reflect changes in conditions and data.
Project Management
- Standards: SNI, KCMI, and JORC ensure consistent and transparent reporting by qualified professionals.
- Estimation: Use techniques like block modeling for accurate reserve estimates.
- Economic Viability: Evaluate market prices, costs, and environmental factors.
- Compliance: Follow standards and regularly update reports
Life-of-Mine (LOM) and Strategic Scheduling
- Long-term Planning: Create a comprehensive plan for the entire life of the mine to forecast production and financial performance.
- Optimization Algorithms: Use advanced models to determine the best mining sequence and schedule for maximum efficiency.
- Resource Management: Efficiently manage equipment, labor, and materials to maintain productivity and minimize costs.
- Economic Viability: Evaluate the economic feasibility of mining scenarios, considering market conditions and costs.