Projects
A track record in real projects
A living portfolio that proves the experience behind the MSaaS model: real projects overseen by Tarumã's technical leadership across 26 years. This map grows with every new project documented, until it covers our entire track record.
Structuring the asset's restart plan and Life-of-Exploration cycle, including the geological and mineral resource re-evaluation, support in defining the underground mine plan, and organising the technical activities required to reactivate the project. The work consolidated the technical basis for restarting the asset, directing the exploration stages, updating the mineral resource strategy and defining the assumptions for developing the underground mine.
- CommodityGold
- CountryBrazil (Calçoene, Amapá)
Related disciplines
Structuring the asset's restart plan and Life-of-Exploration cycle, including geological and mineral resource re-evaluation, support for underground mine planning and reactivation technical activities, as well as geotechnical and occupational safety assessments, economic and financial structuring, fundraising support and process and product efficiency analysis. The result was an integrated plan for restarting the asset, combining the geological, operational, geotechnical, economic and safety dimensions, with the groundwork laid for developing the operation, improving processes, structuring financing and reducing the risks associated with reactivation.
- CommodityGold
- CountryBrazil (Calçoene, Amapá)
Related disciplines
Support in structuring the asset's restart plan, including re-evaluation of technical reports, review of the process route, reclassification of products, production restart planning, alignment with regulatory bodies, and technical and operational preparation of the project to attract investment. The work consolidated an integrated reactivation plan, updating the technical and production assumptions, adjusting the product portfolio, organising regulatory actions and structuring the information needed to support the investment decision.
- CommodityManganese
- OperatorMil Mineração
- CountryBrazil (São Paulo)
Related disciplines
Production monitoring, tracking of production reports and analysis of the asset's operational performance, consolidating technical information and preparing a report under the NI 43-101 standard. The work structured an integrated view of the operation's performance, with tighter control over production data and consolidation of technical information into an internationally recognised report, supporting investor communications.
- CommodityIron
- OperatorLion Mining
- CountryBrazil (Piauí)
Related disciplines
Management of mineral resources and reserves, leading the process to obtain the Guia de Utilização (GU) mining use permit and preparing the Mineral Resource Report under the NI 43-101 standard, including the project's technical and documentary preparation for a potential asset sale. The work resulted in obtaining the GU, consolidating the geological and mineral resource information into an internationally recognised report, and structuring the asset for presentation to investors and potential buyers.
- CommodityGold
- CountryBrazil (Pernambuco)
Related disciplines
Structuring the action plan for the asset's Life-of-Exploration cycle, covering geological reconnaissance and mapping, target identification and location, detailed geological research, mineral resource definition, conceptual pit design and economic sensitivity analysis. The work consolidated an integrated exploration and development strategy, prioritising targets, advancing geological knowledge, defining mineral resources and providing a preliminary assessment of their economic potential to guide the project's next stages.
- CommodityIron
- OperatorLion
- CountryBrazil (Piauí)
Related disciplines
Strategic analysis for repurposing an asset initially slated for closure, including valuation, economic potential assessment, operational restart planning, developing an exploration programme to expand mineral resources, and support in structuring the activity schedule. The work built an integrated strategy for recovering the asset's value, defining the steps to restart the operation, expanding the resource base and prioritising the technical and economic actions needed for decision-making.
- CommodityPhosphate
- OperatorYara
- CountryBrazil (Minas Gerais)
Related disciplines
Technical audit of geology and mineral potential. The work involved evaluating processes, documentation, technical assumptions and the assets' adherence to applicable requirements and standards, and enabled a strategic plan for organic mineral resource growth.
- CommodityLimestone
- CountryBrazil (Mato Grosso)
Related disciplines
Strategic support for the asset's valuation and negotiation, including a review of exploration results, geological and economic potential analysis, and preparation of the Life-of-Exploration plan. The work consolidated the asset's technical and economic fundamentals, defined a strategy for exploration continuity, and structured the information needed to support its valuation, presentation to investors and negotiation.
- CommodityGold
- CountryBrazil (Pará)
Related disciplines
Management of Mineral Resources and Reserves focused on organic growth and the sustainability of the mining operation, developing short-, medium- and long-term exploration strategies and reviewing Resources and Reserves considering grade, dilution and ore losses, as well as implementing reconciliation programmes. The work resulted in the integration of Sill Jacaré corridor data and organic growth of the project's mineral reserves from 17 to 34 years.
- CommodityVanadium, Titanium, Copper and PGMs
- OperatorLargo Inc
- CountryBrazil (Maracás, Bahia)
Related disciplines
Internal audit carried out in the first half of 2020. Based on the historical data available and the application of risk and opportunity analyses, a new mineral resource and reserve model was developed for the project, delivering a 100% increase in mineral reserves.
- CommodityCopper and Gold
- OperatorEro Copper
- CountryBrazil (Tucumã, Pará)
Related disciplines
Management of mineral resource updates, developed by the internal team and validated through external audit, with participation in strategic discussions aimed at the organic growth of the asset's resources and reserves. The work resulted in a significant gain in mineral resources and reserves.
- CommodityGold
- OperatorEro Copper
- CountryBrazil (Mato Grosso)
Related disciplines
Implementation of Mineral Resource and Reserve management procedures, which contributed significantly to the organic growth of MCSA's mine reserves in 2019. The NI 43-101 technical report, released at the end of 2019, recorded substantial growth in the reserve base.
- CommodityCopper
- OperatorEro Copper
- CountryBrazil (Jaguarari, Bahia)
Related disciplines
Development of a strategy to review the Fazenda Brasileiro Mine's mineral resources and reserves. Managing the resources and the key variables of interest enabled the 3D remodelling of all the Complex's geological bodies, delivering a substantial increase in mineral reserves and extending the operation's useful life.
- CommodityGold
- OperatorBrio Gold
- CountryBrazil (Teofilândia, Bahia)
Related disciplines
Management of the restart of geology and stratigraphy studies at the Pilar Mine. The review enabled the development of 3D models with greater technical reliability, providing a more solid foundation for mine planning.
- CommodityGold
- OperatorBrio Gold
- CountryBrazil (Goiás)
Related disciplines
Implementation of mineral resource and reserve management, advancing exploration with a focus on meeting the annual targets for converting resources into reserves.
- CommodityGold and Copper
- OperatorYamana Gold
- CountryBrazil (Goiás)
Related disciplines
Review and implementation of mineral resource risk assessment, and implementation and management of an organic mineral reserve growth plan. These actions improved understanding of the variables of interest (copper and gold) and contaminant elements, making it possible to replace the reserves mined during the period and achieve additional growth in the reserve base.
- CommodityCopper and Gold
- OperatorYamana Gold
- CountryBrazil (Alto Horizonte, Goiás)
Related disciplines
Coordination of geological and grade interpretation and 3D modelling for the entire Jacobina Complex, improving efficiency in mine management and planning, and improving reconciliation between planned and actual output. The work generated organic growth in mineral resources and reserves, supporting improved predictability and adherence to the mine plan.
- CommodityGold
- OperatorYamana Gold
- CountryBrazil (Jacobina, Bahia)
Related disciplines
Management of geological interpretation and 3D modelling at the San Andrés Mine, enabling the assessment and update of the deposits' mineral reserves. The work generated organic growth in mineral resources and reserves, supporting improved predictability and adherence to the mine plan.
- CommodityGold
- OperatorYamana Gold
- CountryHonduras
Related disciplines
Mine geology, geological and grade modelling and mineral exploration, implementing a digital data entry system that improved efficiency in recording information during the geological and geotechnical description of the drilling campaign, gaining quality and speed in the data flow.
- CommodityGold
- OperatorKinross Gold
- CountryBrazil (Paracatu, Minas Gerais)
Related disciplines
Review of the mine plan based on local geological and geophysical knowledge, ensuring reserve continuity during the transition from mechanised dry mining to dredging operations. The initiative secured production continuity and reduced environmental impacts and mining costs, through optimising mining limits and reducing wear on dredging equipment.
- CommodityIlmenite, rutile, kyanite and zircon
- OperatorMillennium Chemicals
- CountryBrazil (Mataraca, Paraíba)
Related disciplines