Proyecto Selaqueos. Mina de fosfato de 60ktpa en operación.Proyecto Kiwanda. Mina de fosfato de 1Mtpa en desarrollo, incluyendo exploración, permisos, ingeniería, construcción, comisionamiento puesta en marcha y operación

Proyecto Hospital Antonio Lorena. Ingeniería y estudios para el completamiento de la construcción del Hospital Antonio Lorena en Cusco, con una superficie total de 43,000m2. Construcción paralizada 10 años antes y abandonada sin mantenimiento. Evaluación de la condición de lo construido durante esa etapa para determinar el trabajo por hacer para completarlo, incluyendo reingeniería para cumplir con normas actualizadas tanto como fuera posible.Proyecto desarrollado en consorcio entre Stiler (Uruguay), Ripconciv (Ecuador) y Tecnoedil (Paraguay).CAPEX aproximado de USD 260M, incluyendo equipamiento hospitalario.Rol: Miembro de Comité de Dirección & Gerente de Proyecto por Stiler.Fase 1 – Realizar todos los estudios y ensayos requeridos para evaluar la condición actual, desarrollar ingeniería básica para estimar el trabajo necesario a realizar y cotizar el completamiento de la construcción. Capex USD 7,5M. Todos los hitos del proyecto fueron cumplidos.Áreas de actividad: ingeniería, procura, permisos, HSE, QA/QC, RRHH, costos, planificación, administración.

Proyecto Cobre-Oro-Plata San Matías. La Mina Alacrán incluye una mina a cielo abierto y su infraestructura asociada, infraestructura de superficie de soporte de las operaciones mineras (p.e. instalaciones para mantenimiento y ocicinas), manejo de aguas, área de pilas de acopio de mineral, plata de proceso, área de botadero manejo de relaves, y campamento.CAPEX aproximado de USD 435M.Asistencia para concluir el PFS desarrollado por Nordmin, ensamblaje y presentación del Plan de Trabajos y Obras (PTO) a las autoridades colombianas para revisión y aprobación.Áreas de actividad: estudios, ingeniería, permisos, costos y planificación.

Proyecto de oro y plata La Terronera. Proyecto minero de oro y plata ubicado en Santiago de Los Pinos, Estado Jalisco, México. Gerenciamiento del Desarrollo del Estudio de Factibilidad del Proyecto y construcción de instalaciones tempranas para la construcción del proyecto. El Proyecto consiste de una mina subterránea con 2 vetas principales, planta de proceso de 1.700tpd incluyendo trituración primaria, secundaria y terciaria, molienda, flotación flash, rougher y cleaner, espesado y filtrado de concentrado, espesado y filtrado de colas, dique de colas, botadero, planta de energía, campamentos permanente y de construcción, mejora y construcción de caminos de acceso.Monto aproximado del proyecto: USD 190M.FS desarrollado por Wood que finalizó en un reporte NI 43-101 emitido en Octubre 2021.Áreas de actividad: estudios, ingeniería, procura, construcción, permisos, HSE, QA/QC, RRHH, costos, planificación y administración

Ambo-Oyon Project. First 50Km highway between Oyon and Ambo cities located in the Peruvian mountains.First concrete pavement national road built in Peru, covering elevations from 3.500 mosl to 4.700 mosl, in very extreme conditions of temperature.Project built by a joint venture between three contractors, CONSTRUTORA SANTA FE (Costa Rica), GRINOR (Uruguay) and JE CONSTRUCIONES (Peru).CAPEX: USD 100M.Areas of activity: procurement, construction, batch plant operation, HSE, QA/QC, HHRR, cost, schedule, administration.

Villa Maria del Triunfo Project. 21 Ha Sports Facility located in the Villa María del Triunfo District in Lima, developed to hold the Lima 2019 Pan American Games Para Pan American Games from June to August.Project built by the joint venture between two contractors, SACYR (Spain) and SACEEM (Uruguay).Project Manager of the EPC contract type NEC3, with a CAPEX of approximately USD 85M including:• Aquatic Center with a FINA certified Olympic Pool to hold the water polo competition• Certified Baseball Stadium• Certified Softball Stadium and warm up field• Certified Rugby Stadium and warm up field• Certified Hockey Stadium and warm up field• Certified Pelota Vasca, Trinquete and Fronton Stadiums, including 2 Pelota Vasca fields, 2 Trinquete fields and 4 Fronton fields• Administration Building• Changing building for Multi Sports• Construction of 11 canchas multi sports courts, 2 tennis courts and refurbishment of old running truck• Urbanization for the 21 Ha facilityConstruction Works started in April 2018, with unplayable conclusion of execution fixed for April 2019.Successfully completed on time.Areas of activity: engineering, procurement, construction, commissioning, permitting, HSE, QA/QC, HHRR, cost, schedule, administration.

Punta del Tigre Project. 532MW Combined Cycle Power Plant located in Punta del Tigre, Uruguay. First combined cycle power plant built in Uruguay, by Hyundai Engineering and Construction for UTE (local power generation and distribution company). Two dual fuel/gas turbines plus one steam turbine.Project Manager for the electrical contract awarded to Saceem for an approximate amount of USD 17M including:• Team building from scratch• 800km cable pulling and termination• 8 transformers installation 10MVA, 25MVA & 300MVA• 3 Isolated Phase Bus Duct installation from turbine to transformer• 232 electrical panels installationAreas of activity: procurement, construction, HSE, QA/QC, HHRR, cost, schedule, administration.

Valentines Iron Ore Project. 2015 Beneficiation Plant DFS CAPEX review and update, considering plant capacity reduction from 18MTon/year to 9MTon/year.Areas of activity: studies, cost, schedule.

Aurizona Project-BRAZILGold Project located in Aurizona, Maranhao, Brazil. Project Management for all CAPEX projects including engineering procurement and construction as well as team building.Approximate CAPEX of USD 60M including dam raise and process plant expansion.Conduct international PFS bidding process for development of fresh rock Piaba and Satellites deposits.Areas of activity: engineering, procurement, construction, commissioning, HSE, QA/QC, HHRR, cost, schedule, administration.

Montes del Plata Project-URUGUAY. Pulp Mill Project located in Colonia, Uruguay. Greatest industrial project in country’s history and one of the greates pulp mill in the world. Owner Montes del Plata, joint venture between Stora-Enso (Finland) & Arauco (Chile).Project Manager for all the contracts awarded to Saceem for an aproxímate ammount of USD 350M.Saceem, one of the greatest contractors in Uruguay.Client Andritz• Works developed in a joint venture with Teyma Uruguay• Civil Works for the following areas (aprox. 80.000 m3 of concrete)o Drying Planto Recovery & Power Boilero Fiber Lineo White Liquor Planto Evaporation Planto Wood Yard• Mechanical Erection for the following areas:o Wood Yardo Electrostatic Precipitators• Electrical Erection for the following areas:o Recovery & Power Boilero Fiber Lineo White Liquor Planto Evaporation Planto Wood YardClient Montes del Plata• Works developed in a joint venture with Degremont (France) y Teyma Uruguay• EPC contracts for the construction of:o Industrial Effluent Water Treatment Planto Water Treatment Planto Boiler Feed Water Treatmente Plant• Scope:o Development of civil engineeringo Civil works (aprox. 40.000 m3 of concrete and post-tensioned concrete)o Mechanical Erectiono Electrical & Instrumentation ErectionPublications:http://issuu.com/elobservador.com.uy/docs/montes_del_plata_2014/49http://www.saceem.com/revistasonline/jul2011/http://www.saceem.com/revistasonline/dic2011/http://www.saceem.com/revistasonline/2013/http://www.saceem.com/revistasonline/2015/index.html

Velentines Iron Ore Project-URUGUAY. Iron mining Project located in Uruguay. CAPEX USD 2600M. Owner Zamin Ferrous.• Developmet of civil pakages for the Definitive Feasibility Study of the project.• Developed packages include:• Earthworks• Internal Roads• Concrete• Steel Structure• Over Land Conveyors• Construction Camp• Truck Shop• Effluent Treatment Plant

Mina Pirquitas Mining Project-ARGENTINA. Silver, Tin & Zinc Project located in northern Argentina at 4.200 masl. CAPEX USD 240M.• Construction of a 6.000 t/day process plant. Management of the Construction over the EPCM contract.• The Plant included:• Primary Crushing Building• Secondary & tertiary Crushing Buildings• Stock Pile• Jiggs Plant• Ball Mill• Process Building• Process Water Pond• Tailings Dam Phase I• 6 Conveyors• Services• Management of Site Projects outside the EPCM contract, including, engineering, procurement and construction management:o Natural Gas Pipeline: 38km, 6” steel pipe.o Water Supply System: 7km, 10” HDPE pipe, 20.000m3 water reservoir, 7 km power line.o Truck Shop: work shop for CAT 777, offices, etc.o Construction Camp: Development of the accommodations plan for the project, and construction of a 1.000 bed camp including services and administration of the camp and catering & housekeeping service.• Project completed on budget, on time & without any fatalities or permanent injuries.

• Development of about 20 projects for the external plant nets expansion of about MUSD 0.2.

Designs and calculation of all kind of structures including:• Latest Day Saints. Design of structure for 17 churches located all around the country.• Valdeolivas building – 10 floor building• Many Residences with more than 250 m2 of surface.• Nin y Silva Residential Condominium. 800 m2 of surface.

Las Cristinas Mining Project-VENEZUELA. Construction of a process plant of 20.000 t/day for the extraction of gold. One of the mayor gold reserves of America. Inversion estimated in about USD 300M.• Cost & schedule control for the construction of an airstrip, houses, refurbishment of the construction camp for 2.000 people and services for another small camp.• Writing of specifications, selection of contractors, solicitation, procurement and contract management for the services of the small camp.• Writing of weekly and monthly reports.• Temporarily resident engineer. Negotiation with contractors and control of projects.• Development of the accommodations plan for the project, especially during construction phase.• Development of the recreation plan for the construction camp.• Development of policies of use for the camp and all terrain vehicles.

• Management of all the engineering projects for the design of the external plant nets of the telephone centrals of the Departments of Montevideo and Canelones. In charge of a team of 4 engineers, 2 architects, 4 designers and 2 drawers.• Human resources, Communications and Quality Management.• Management of contracts for the design of external plant nets.• Execution, control and management of costs and schedules for all the projects.

• Development of about 140 projects for the external plant nets expansion of about MUSD 14.• Management of contracts for the design of external plant nets.• Execution, control and management of costs and schedules for all the projects.

• Development of about 10 projects for the external plant nets expansion of about MUSD 1.

Consulting for Retebras, a company with the concession of CRT (local telephone company) of about 1M clients, for the connection and maintenance of services.• Planning of works for the execution of the external plant nets expansion.• Schedule management.

San Gregorio Mining Project-URUGUAY. Construction of a process plant of 2.000 t/day of mineral for the extraction of gold, and a power line of 150KV and an extension of 22km.• Supervising of infrastructure works, including ancillary buildings, power, communications, potable water and sewage nets.• Assistant of the construction manager as field engineer in the construction of the 150KV power line, including transforming substation and connection substation.• Quality controls for the concrete structures.