• Control the reception, storage and dispatch of liquids and LPG according to the current procedure of the Riberalta Plant.• Daily report of product movement information and supply program.• Change of bottles in poor condition or defective according to current regulations.• Coordinate and supervise the daily operations of the Plant with maintenance personnel, surveillance and operation prosecutors.

• Implement strategies for supply contracting processes at an international level, in order to optimize import costs.• Manage sales and purchase contracts for liquid hydrocarbons.• Quantify the subsidy for imported liquid hydrocarbons.• Prepare and periodically update the Liquid Hydrocarbons Supply Plan and the Import Program.• Study of the production, quality and yields of crude oil, in order to implement the economic model that supports the importation of crude oil in Bolivia and the optimization of its logistics, considering the facilities built and the logistical restrictions in neighboring countries.

• Supervise and control the programming of the Liquid Hydrocarbons Supply Plan.• Supervise the operational activities of Supply, Transportation and Refining.• Establish guidelines for the optimization of import volumes, to maximize the importation of fuels through the most economical points of importation and with the least logistical risk.• Study of the production process of Anhydrous Ethanol, in order to maximize its use in the dosage of Special Plus Gasoline and the implementation of an economic model to support the viability of the increase.

• Design and implementation of an import cost optimization model, using the OPTQUEST application of the Crystal Ball software, in order to obtain an optimal allocation of import volumes.• Monitoring and control of Hydrocarbon receptions and dispatches, in order to optimize download times and control losses in the operation.• Conciliation of the storage service in the Terminal of Arica and Bolivia.• Reconciliation of credits and debits generated by the losses of fuels stored in.

FULFILLED PROJECTS• Implementation of a Physical and Financial Monitoring System for Investment Projects of the Operating companies.• Reclassification of historical investments (2007-2016) executed by the operating companies.PERFORMED ACTIVITIES• Review and evaluation of Work Programs and Budget (managements 2016 and 2017) presented by the Operating Companies Total E&P Bolivie, Shell Bolivia, Pluspetrol Bolivia, Gas to Liquid, Canadian Energy Enterprise.• Review and evaluation of the Investments of Development Plans of YPFB Andina, YPFB Chaco, Repsol E&P, Total E&P y Petrobras.• Generation of efficiency indicators and monthly monitoring reports for investment projects.

FULFILLED PROJECTS:Boston Tower, Piedmont Condominium and Soles del Norte CondominiumPERFORMED ACTIVITIES:• Monitoring of the financial execution of the projects.• Preparation of bank reconciliations and financial reports.• Preparation of the Unique Expense Form (Petty Cash) and documentation of expenses for the accounting folder.• Preparation of payroll to suppliers.

• Monitoring and quality control of gas installations according to the standards established by YPFB.• Lifting of Isometric plans and budgetary analysis of the installed homes.• Tightness tests and installation of cabinets. Control supplies of inputs and materials for internal facilities.• Acquisition of equipment and materials to installers.

• Monitoring and quality control of gas installations according to the standards established by YPFB• Installation of primary network pipes, cutting of the 1/2, ¾ and 1 inch pipe and tapping of the pipe.• Tightness tests and installation of cabinets. Likewise, the supply of inputs and materials for internal facilities was controlled.