Cesar Corecha

Engenheiro químico responsável técnico pelo tratamento de água e efluentes industriais no complexo de Carajás em Serra Norte e Serra Leste. Preposto e gestor do contrato junto a Vale. Gestor de pessoas e de processo. Gestão de Opex e SGI.

Responsável técnico, gerente do laboratório de controle de qualidade e gestor industrial, PCP com elaboração de relatórios de produção e qualidade.

Engenheiro químico e de Saneamento responsável pelo tratamento de água potável nas operações da Vale em Carajás, Serra Norte, Manganês e Serra Leste. Operação do Tratamento dos sistemas de Separação de Água e Óleo(SAO), das estações de tratamento de efluente industrial e sanitário desses sistemas. ART dos sistemas e distribuição de água para Núcleo Urbano de Carajás. Suporte na Gerência de Saneamento da Vale com relatórios técnicos, auditorias e melhorias nas operações.

Coordenador de operações de manutenção industrial na Hydro Alunorte.

- Análise diária de vendas da Zarcron CKN. - Análise para composição da produção do dia. - Emissão de relatórios de produção para análise da diretoria. - Responsável pelo inventário físico das matérias primas e produtos acabados. - Responsável pela compra de matérias primas. - Estruturação do PCP. - Emissão de ART para a Impersik serviços.

- Responsible for the management as preposto of equipment rental contracts with supply of labor at The Hydro Alunorte Company, in Barcarena. - Responsible for road infrastructure contracts to access the refinery's solid waste depot, pipa truck contracts for wetting access roads, avoiding dust, and other materials. - Participation in daily meetings of operations, to define action strategies, allocated resources, location of the task in the DRS, movement of waste, etc. - Responsible for planning equipment maintenance, entry and exit of yard materials in addition to employee clearance tables, stopovers, scales, RDO's, measuring bulletin's, improvement in employee bus routes, etc. - Participation in internal audits of customers, for action plans related to deviations. - Responsible for compliance with all Health and Safety NBR's at construction sites.

- Manager of solid waste management contracts and central sorting (Hydro Alunorte and Albras) and dredging of Hydro Alunorte containment basins. - Responsible for the management of the collection carried out through polycrane trucks, collecting solid waste throughout the plant (incineration, scrap metal, wood, paper), as well as for the critical collection of process waste from the operational areas (red mud in Hydro Alunorte and fine coking and alumina in Albrás). - Monitoring of the dredging project of the containment basins in Hydro Alunorte, keeping the basins with low level of silting through dredging and wrap in Geotubes™, avoiding the mechanical cleaning of the basins, thus reducing the overall volume of the basins, as well as the environmental risk. - Participation in daily meetings related to operations with Hydro Alunorte, informing about the advances of dredging and adherence with the pre-defined cleaning planning. - Monitoring of internal audits in customers focusing on action plans the deviations found, aiming at compliance with all the NBR's EHS work required. - Held bimonthly meetings at Allonda's head room to present results of contracts to the Board of Directors. - Direct participation in the negotiation of new contracts for Allonda in the areas of dredging and industrial cleaning.

- Responsible for daily analysis with engineers and process specialists, enabling the control of evaporation and drying parameters through spray dryer, granulated kaolin production and pressed kaolin production. - Management of the shipment operation of kaolin powder, granulated and pulp. - Management of kaolin stock in containment bays transported through belts and control of stocks of kaolin pulp for blends in the shipment tanks. - Holding daily meetings and maintenance planning, management of "Serious 7" (Imerys HSE management tool). - Management of improvements in the area, preparation of Capex and Opex and cost control. - Held quarterly meetings with Executive Director, to present results of Plant Operations, Port and Sales in Pará. - Improvement work conducted with a focus on reducing the energy consumption of evaporators. - Implementation of a plan of action of particulate reduction in the area of the Granulator, where two formats of shuts (passage boxes) were changed with good results in addition to the maintenance of the mango filters. - Implementation of the 5S program in the area of Spray Dryer, raising the level of satisfaction of the teams.

Chosen by the company for the management of electromechanical assembly and commissioning of the new red mud filter press of Hydro Alunorte. Responsible for translating the "Design Project" to the operational procedures. Responsible for training the operation teams with cold and hot water test. Management of the execution of the ramp-up of the filters. Conducting improvement projects and firm-up of the production of filter press.

Port area manager of Hydro Alunorte's operations. Responsible for bauxite dewatering area and operations of loading, unloading and storage of raw material, inputs and product. Manager of the production teams of the bauxite dewatering area, with interface with the managers of the pipeline. Manager of the processes of improvements in the area of conveyor belts. Responsible for planning Hydro's movement with Company Docks of the Pará.

Manager of utilities such as energy-vapor systems and water and effluent collection and treatment. Responsible for monitoring emissions according to environmental resolutions of CONAMA/government environmental agency. Manager of the operation teams of high and low pressure boilers (electric, diesel and coal) with production of 1400 Ton/h and with cogeneration system of the order of 80MWh. Responsible for water demineralization and boiler condensate polishing systems. Manager of Hydro Alunorte's industrial effluent treatment plant with capacities of 5000 m³/h, as well as the refinery's industrial and drinking water collection and treatment system. Manager and planner of the stops and exchange of fillings of the cooling towers. Responsible for planning and execution of the cleaning of Hydro Alunorte containment basins.

Promoted to area manager in only 2 years of company, being responsible for the management of the area of Filtration, Decanting, Red Mud Extraction, Extinction of virgin lime, Preparation of flocculants. Planning and stop management of process tanks. Responsible for the management of integrated systems in the area, ISO 9001, ISO 14001, OHSAS 18001, SA 8000, in addition to the establishment of TPM management and consolidation of 5S. Manager of more than 150 employees among operators, supervisors, engineers and specialists leading the new expansion teams III. Coordinator of the implementation of Specific Improvement (TPM) to reduce turbidities in decanters, generating a gain of U$1,500,000.00/year. Strong orientation for the development and motivation of teams. I increased the level of favorability of the area, from the point of view of organizational climate was 64% to 81% during my management, based on the methodology of the Great Place to Work. Experience in commissioning the expansion projects II and III of Hydro Alunorte (4 production lines).

Responsible for quality control of Filtration, Decanting, Thickening, Red Mud Extraction, Flocculation, Extinction of virgin lime of the Bayer process of the Hydro Alunorte refinery. Internal systems auditor (ISO 9001, ISO 14001, OHSAS 18001, SA8000). Responsible for conducting process improvements and automation of the area, such as the establishment of the control mesh of the Preparation of the TCA, when there was an increase in production due to the decrease in pressure in the filters. PI Process book (PI/OSC Soft) user. Conducting the inventory of the area next to the Production Planning and Control Area