Claudio Arancibia Email & Phone Number

South Gobi Desert, Ulaam Baatar (Mongolia), Beijing (China)

Owner Representative Project Control - Cost and Schedule Control at Oyu Tolgoi Project Phase 1 and Phase 2Working at Site, Home Office ( Ulaam Batar, Beijing)2012-2013 (Dec-Sep) Project Controls Lead Phase 2–Owner RepresentativeOyu Tolgoi Investment Project US$ 8.6 Billions, CAPEX investment Expansion Project, Phase II, ( Total Investment USD 15.4 Billions ), located in the Southern Gobi region of Mongolia. Owner representative for Open Pit and Underground mines, a processing plant and supporting infrastructure to produce cooper-gold concentrate. Supporting In Budged Control for this phase. Starting of Beijing Project Home Office to made/organize the basis if the Project, for the new phase estimate cost included 4 major areas of capital costs for the following Phases; Phase 2 Hugo North Expansion capital works consisting in Shaft #3, Shaft #4, Shaft #5, Underground Development, Underground Crushing and Material Handling facilities and associated Surface and Underground Infrastructure facilities. Phase 2 Concentrator Expansion Capital works consisting of the expansion of the concentrator plant to 160,000 tpd through put capacity and associated surface infrastructure. Phase 2 South Gobi Power Plant. 2010-2012 Oyu Tolgoi LLC ( Ivanhoe Mongolia / Rio Tinto )(Oct-Nov) Project Controls Lead –Infrastructure Phase 1 –Owner RepresentativeOyu Tolgoi Investment Project US$ 6.4 Billions, CAPEX investment Project, Phase I, located in the Southern Gobi region of Mongolia. Owner representative for Open Pit and Underground mines, a processing plant and supporting infrastructure to produce cooper-gold concentrate. Supporting Infrastructure area will comprise; 220 KV Power Transmission Line from China, 35 KV Power Distribution Line, International Road to China, Raw Water Supply and Services facilities. Detailed Engineering and Procurement phase develop in China (Beijing) and Ulaam Baatar (Mongolia).

Ancash, Yanacancha Peru. Antamina Project Expansion

Project Controls Manager for Antamina Project Expansion greenfield Project to improve the grinding área.( July-Sep) Senior Project Control Manager – ANCASH, Yanacancha, Perú.Antamina Expansion Project for Minera Antamina S.A., US$ 1.2 billion initial CAPEX investment. EPCM management portion are US$ 670 million and Owner portions are US$ 530 million. The Project Controls Manager functions is to review the Project Master Schedule (Rev. 3). Review the Contracts Construction Schedule Level IV, implemented Tie-ins schedule. Implemented change management program. Project budget control, estimate, forecast, deviation. In addition in charge of account payable activities.

Santiago Of Chile Home Office - Pre-Feasibilty Stydy For Galeno Project

• Senior Project Control Manager Home Office projects :El Galeno Bankable Feasibility Study for Lumina Copper SAC, US$ 2.5 billion CAPEX study. Sep-up for Project Control System. Implementation of Project Manual Instruction for the project ( PMI ), prepare Project Execution Plan for the project ( PEP). Follow-up Engineering actitivities.• Senior Project Control Manager for 170 Kptd, phase I Grinding Capacity increase, EPCM Contract for “Compañia Minera doña Inés de Collahuasi” ( CMDIC ) US$ 100 million. Sep-up for Project Control System. implementation of Project Manual Instruction for the project ( PMI ), prepare Project Execution Plan for the project ( PEP ). Follow-up Engineering activities and Procurement phase. Implemented the Master Construction Schedule, Tie-ins schedule.

Belo Horizonte Area, Brazil

Barro Alto Project for Anglo American, Belo Horizonte, Minas Gerais,Brazil EPCM Project, US$ 1.9 billions investment Project. SNC Lavalin- Minerconsult Engineering, Joint Venture. Implemented the Project Master Schedule, Level I, Level II, Level III. Responsible for the Change Management Program. Preparation of Project Instruction Manual (PIM), preparation of Project Execution Plan (PEP) . Responsible for Project Monthly Report ( Cost and Scheduling ). Prepare the Definitive estimate for Investment Proposal re-evaluation. Implemented the Contingency management. Implementation of Project Risk management program. Responsible for account payable activities, included federal and state taxes calculation and revision. Support to Project Director to achieve the Project objectives, assist to client in Cost and Schedule reporting. Responsible for CAPEX investment review, Contingency and Escalation management. Responsible for Construction contractor progress report, productivity factor reporting.Responsible for Project Document Control team, in charge of all Project Documentation Management. Contract and Procurement Tender Evaluation. Construction Contract CLAIM defender. Implemented and follow Project Change Management. Implemented and follow the Project Risk Management.

Cajamarca, Peru - Lom Project For Yanacocha (Newmont) & Gold Mill Project

2006-2007 FLUOR COMPANY CO., Cajamarca, Perú Senior Project Controls ManagerYanacocha Gold Mill Project – Construction Phase for MYSRL - Newmont Co., Cajamarca, Peru: US$ 235 million, EPCM project. Responsible for overall control of project scope, budget, schedule. Assists the Project Director to achieve the project objectives by providing planning and scheduling, cost estimating, cost control and accounting services. Responsible for implemented the Project Master Schedule, level I, II and III.. Responsible for Project Controls Budget, Project Forecast, Contingency and Escalation management. Responsible for the Project Definitive Estimate revision.2005-2006 FLUOR CHILE SA, Cajamarca, Perú Senior Project Control ManagerYanacocha Gold Mill Project – Basic and Detailed Engineering Phase for MYSRL - Newmont Co., Cajamarca, Peru: US$ 235 million project. Basic and detailed engineering. Assists the Project Engineering Manager to achieve the project objectives by providing planning and scheduling, cost estimating, cost control and accounting services. Responsible for tracking all capital cost deviations. Progress, master schedule and engineering performance reporting. . Responsible for account payable activities.2004-2005 FLUOR DANIEL CO., Cajamarca, Perú Project Controls ManagerYanacocha Life of Mine (LOM) Projects for MYSRL - Newmont Co., Cajamarca, Peru: Seconded to project owner team for US$150 million project ( yearly ). 2003-2004 FLUOR DANIEL CO., Cajamarca, Perú Lead Cost EngineerYanacocha LOM Projects for MYSRL - Newmont Co., Cajamarca, Peru: Seconded to project owner team for US$137 million project ( yearly ) Assists the Project Manager ( Newmont ) to achieve the project objetives by providing planning and scheduling, cost estimating, cost control and accounting services. Cost estimate, Construction contract control, owner cost estimate. Responsible for LOM Projects evaluations in yearly basis.

Several

2001-2003 BSK BECHTEL CHILE & SIGDO KOPPERS Joint Venture, Antofagasta, ChileLead Cost Engineer – Overall ProjectEscondida Phase IV Project for BHP Billiton , Antofagasta, Chile: A unit price Construction contract for US$450 million cooper mining project. Budget control and forecasting. change management control. Change Management Program, Back-charges control and follow-up. Purchase Orders close-out, project close-out. Responsible for project accounting close-out.1999-2001 BECHTEL San Francisco Co., ANCASH, Yanacancha, PerúLead Cost Engineer – Concentrator AreaAntamina Project for Minera Antamina S.A., Yanacancha, Perú: US$ 2.2 Billion Copper / Molybdenum / Bismuth mining project, including concentrator area. Construction contract changes control, construction subcontract change orders review and approval. Project Forecast and trending program implemented. Prepare Definitive Estimate for Concentrator Are1999 BECTHEL Chile, Los Vilos, ChileCost Engineer – Concentrator AreaLos Pelambres Project for Lujbic Group, Los Vilos, Chile: US$900 million copper/molybdenum mining project. Budget control, costs management and estimating, contracts forecasting, responsible for definitive estimate (concentrator Area), Budget cost control and back charges follow-up. Project Construction progress report. Responsible for Concentrator Definitive estimate

Several

1998 FLUOR DANIEL Chile, Antofagasta, ChileProject Cost Engineer Escondida Oxide Plant for BHP Escondida, Antofagasta, Chile: US$ 423 million oxide cooper mining project. Budget control, costs deviation and estimating, forecasting and back charges follow-up. Direct construction costs estimating and forecasting. Contract construction and Purchase Orders back-charges. Active participation in the Definitive Estimate. 1996-1997 FLUOR DANIEL CHILE, Catamarca, ArgentinaProject Cost Engineer Bajo la Alumbrera Project for Minera Alumbrera Ltda, Catamarca, Argentina: US$ 1.,2 Billion Cooper/gold Ming Project. Budget control, scope changes, budget shift, forecast changes estimating, estimating, Project change management program implementation. Monthly project cost report sponsor. Active participation in the Definitive Estimate for Filter Plant ( Tucuman ), Port Area ( Rosario ), Mine Site ( Tucuman ). Responsible for the Asset Register. Prepare Final and close-out cost report.1994-1996 FLUOR DANIEL CHILE, Antofagasta, ChileProject Cost Engineer Escondida Phase III Project for BHP Escondida, Antofagasta, Chile: US$ 405 million copper expansion project. Budget control, costs deviation and estimating, EPCM services control, purchase orders and construction contracts forecasting. Project change management program implementation, deviation estimating ( PCNs ). Responsible of project asset register.

Saladillo, Los Andes Chile

Project Cost Engineer -SecondedUnitary Ball Mill Project for Codelco-Chile, Andina, Los Andes, Chile: US$16 million copper expansion project. Budget control, responsible for Project Change Management costs deviation and estimating, engineering contractors control, purchase orders and construction contracts forecasting. Master schedule for Engineering and Procurement phase.

Several

1992-1993 MINMETAL INGENIERÍA Y PROYECTOS, Llay-Llay, ChileProject Cost EngineerCasting Chagres Expansion for Exxon, Llay-Llay, Chile: Scheduling, material tracking, purchase orders control, field material and requirement expediting and engineering drawing schedule control. Contract and purchase orders budget control, forecasting, commitment and expenditures. Responsible for contractors billing approval.1990-1992 MINMETAL INGENIERÍA Y PROYECTOS, Colina, ChileProject Cost EngineerLos Bronces Expansion Project – Filter Plant Area for Exxon, Colina, Chile: Cost control, Project change management program implementation, engineering and procurement master schedule. Project change management program implementation. Project close-out, prepare Asset Register and capitalization.

Several

Project Scheduler and Costs Engineer Los Bronces-Dolores and Vizcachas-Colina Tunnels for Exxon,Colina /Santiago , Chile: Analyst Cost Engineer on US$400 million expansion project. Master schedule implementation. Project change management program implementation.Project Scheduler and Costs Engineer – Tunnel AreaSan Francisco and Los Bronces Tunnel Project for Exxon,Santiago, Chile: Responsible for Project Master schedule implementation. Project change management program implementation.

Graduate, Hydraulic Solid Transportation, Graduate

Activities and Societies: Federacion de Estudiantes Univesidad de AntofagastasBachelor Mechanical Engineer

Training Course, Prism Applications, Course

Activities and Societies: PRISM Training CourseIntegrated Project Cost Management Software. Project Budget, Changes, Forecast, Performance.

General Induction Safety And Health Of Mining, Hse, Course

Activities and Societies: HSE Training CourseAntamina HSE Course

Certificate, Project Management, Pmi

Activities and Societies: Project Management Institute (PMI), registration no. 764678, since 2006PMBox Procedures

Master Of Business Administration (M.B.A.), Project Evaluation Quick Mba (Q-Mba), Graduate

Activities and Societies: Project Evaluation Quick-MBAQ-MBA

Certificate, Cost And Schedule Using Primavera 3.1, Graduate

Activities and Societies: Cost and Schedule using Primavera 3.1Primavera P3

Hse Training Course, Risk Prevention In Mining, Course

Activities and Societies: HSE in Construction CourseRisk Prevention in Mining

Certificate, Ms Access -Advanced Course, Certificate

Activities and Societies: MS-Access applications, AdvanceMS Access Course

Graduate, Integrated Project Management, Graduate

Activities and Societies: Project Management curse.Integrated Project Management

Course, Pc Course, Course

Activities and Societies: PC Coomputers ApplicationProgranming Course

Hydraulic Solid Transportation (Ths), Solid Mechanical Plan, Course

Study Mechanical Engineer plan

Graduate, First Congress Of Mechanical Engineering, Cooper Industries, Graduate

Basic Lenguage

Industrial Hygiene And Safety Seminar, Hse Course

HSE Training Course

Seminar Fabrication Process And Machine Tools, Mechanical Engineering Related Technologies/Technicians

Activities and Societies: Seminary of Mechanical EngineerMachinary Tools Seminary