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BAUXITE


CBA


  1. "Bauxite" Project - CBA - Conceptual projects and economic evaluation of the project (500,000 t / year of bauxite).


MINERAÇÃO RIO DO NORTE S / A – MRN


  1. Conceptual and basic project for screening before dryers - Bauxite - Trombetas, PA.


  1. Conceptual and basic projects for silo regularization in feed drying - Bauxite - Trombetas - PA.


  1. Conceptual and basic projects storage bauxite dry before Bauxitão building - Trombetas - PA.


  1. Conceptual project and basic adequacy of processing facilities for a further size cut in the screening of bauxite - Trombetas - PA.


  1. Basic and detailed projects for the new Platô Monte Branco (the mine crushing plants, support facilities and long distance belt conveyors ~ 5 km) High Speed conveyors ​​- Trombetas / PA.


  1. Conceptual project for new plateau conveyors Teófilo and Cipó 14 km away from the beneficiation plant interconnected by high-speed long distance belt conveyors - Trombetas / PA.


  1. Comparative studies (CAPEX and OPEX) Long distance belt conveyors between conventional and high-speed application in the conveying systems in the Bauxite Mines - Trombetas / PA.


VALE


  1. Conceptual project for the system of long distance belt conveyors at high-speed, 5.0 km to convey bauxite - Paragominas - MG.


  1. 6.2 COPPER


MINERAÇÃO CARAÍBA


  1. Conceptual project for facilities for processing copper concentrate 150.000 t/year – Boa Esperança project - Tucumã - PA


YAMANA GOLD INC


  1. Basic and detailed project for crushing system in the mine, long distance belt conveyor, 2.0 km, facilities for copper plant - Maraca - GO.


FERTILIZERS


BUNGE – TERMINAL MARÍTIMO DO GUARUJÁ


  1. Basic and detailed projects of fertilizers and sulfur handling and storage facilities  including dust collection system, sprinkler surfactants and wastewater treatment – Port of Guaruja - SP.


  1. Basic project for the dispatch system for handling fertilizers and sulfur - Port of Guaruja - SP.


  1. Basic project for Bulk Handling system of TGG, from reception of the Railroad / Highway to loading on ships - Port of Guaruja / SP.


VALE


  1. Conceptual project with estimated investments of alternative transport potassium to be produced at Mina de Mendoza, Argentina, by barges from the Port of San Nicolas and Rosario to Corumbá through the Paraguay and Paraná rivers (Rio Colorado Potash) .


GALVANI


  1. Basic project for the beneficiation plant for 500,000 t/year of phosphate concentrate - Patrocínio / MG.


GOLD


ANDRADE GUTIERREZ MINERAÇÃO


  1. Peru Gold Project - Conceptual projects of processing facilities, water wells, waste disposal, estimated investment and operating costs.


MINERAÇÃO CARAIBA


  1. Conceptual project for beneficiation facilities of 35,000 oz/year of gold - San Francisco - RN.


  1. Basic and detailed projects for the beneficiation facilities, CIL, 35,000 oz/year of gold - New Xavantina - MT.


KINROSS


  1. Conceptual project with estimated investment for installation of primary crushing at the mine, long distance belt conveyors (2.0 km), general changes in processing facilities of gold ore to increase capacity to 3,000 t / h. Paracatu - MG.


  1. Conceptual, basic and detailed projects installation for the 2nd mill hydrometallurgy. Paracatu - MG.


  1. Detailed project for new tanks for receiving the primary grinding mills - Paracatu, MG.


  1. Preparation of Engineering Manual for standardized procedures for the entire processing facility, Paracatu, MG.


  1. Basic and detailed projects for modifications to the tanks (TQ-01), Paracatu - MG.


YAMANA GOLD INC


  1. Basic and detailed project for the complete gold processing facilities - leaching in heaps, 45,000 oz/year – São Vicente - MT.


  1. Basic and detailed projects for full expansion of beneficiation facilities Jacobina gold mine for 8,000t/day - BA.


  1. Conceptual project for expansion of beneficiation facilities Jacobina gold mine for 10,000t/day - BA.


  1. Conceptual project for grinding alternatives for design C1 - Santa Luz / BA


CARPATHIAN GOLD


  1. Scoping Study, conceptual and basic projects of gold mine Riacho dos Machados - 100,000 oz/year - MG.


ZINC


VOTORANTIM METAIS


  1. Conceptual, basic and detailed projects for installation of micro-desliming calamine – Vazante - MG.


  1. Conceptual project for utilization of the reserves of the mine in Vazante Masa - MG.


  1. Conceptual project for the project Aripuanã - MT for production of zinc, copper and lead - Aripuanã - MT.


  1. OTHERS


CATALÃO DE GOIÁS


  1. Basic and detailed projects the expansion of crushing plant, Catalão - GO.


  1. CFA


  1. "Vila Nova" Project - Chromite: conceptual project - Vila Nova, Amapá - AP.


CIMENTO ITAÚ


  1. Cal – Itau project - Conceptual project of calcination of limestone fines - São José da Lapa - MG.


  1. Basic projects for Installation of Screening and Crushing Plant for limestone - São José da Lapa - MG.


VOTORANTIM METAIS


  1. Conceptual project Systems for handling granulated slag from the smelting process of Nickel Ore - Mining Serra da Fortaleza - MG.


  1. Detailed Project for installing 3rd Filter Press for Nickel Ore - Mining Serra da Fortaleza - MG.


  1. Basic project for installation of fine limestone calcination, Sergipe (Factory and Lime Paints)


DOW QUÍMICA


  1. Conceptual project of the plant preparation of milk of lime and estimated investments - Bahia Aratu


DU PONT


  1. Conceptual project for fluorite plant flotation.


FOSFÉRTIL


  1. Mine fleet Sizing Tapira-MG


CAULIM MONTE PASCOAL


  1. Conceptual project of facilities for kaolin processing and investment estimate.


MORRO DO NIQUEL


  1. Basic and detailed projects for gas treatment system emitted from LD converters, with the objective of economic particulates recovery.



PETROBRÁS


  1. Conceptual project for alternative transport ore and schist in the region of the mine of Rio das Pedras, PR, using trucks and conveyor belts "two-way", 6.0 km - Paraná.


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