Citas bibligráficas
Velásquez, L., (2018). Estudio de factibilidad económica del sistema de extracción de mineral en el proyecto de profundización de la Compañía Minera Río Chicama – Unidad Bumerang, La Libertad 2018 [Tesis, Universidad Privada del Norte]. https://hdl.handle.net/11537/13346
Velásquez, L., Estudio de factibilidad económica del sistema de extracción de mineral en el proyecto de profundización de la Compañía Minera Río Chicama – Unidad Bumerang, La Libertad 2018 [Tesis]. PE: Universidad Privada del Norte; 2018. https://hdl.handle.net/11537/13346
@misc{renati/525683,
title = "Estudio de factibilidad económica del sistema de extracción de mineral en el proyecto de profundización de la Compañía Minera Río Chicama – Unidad Bumerang, La Libertad 2018",
author = "Velásquez Rosales, Lizbeth Araceli",
publisher = "Universidad Privada del Norte",
year = "2018"
}
The present work, the present research work includes a comparative economic evaluation of two extraction methods for the deepening of the Bumerang mine. To develop the comparison, the geological information of the deposit in general and of the specific Bumerang project was reviewed, it was determined that there are proven reserves for the project of 288,635 t of ore, with an average grade of 3.39% of antimony, and the probable reserves are 101.365 t of mineral with a 3.52% antimony law, sufficient reserves to operate in a production horizon of four years, it is estimated to produce from this year until 2021. The investment and operation costs for the use of ramps were also estimated, the total investment to execute the deepening using ramps was USD 566,552 and the operating cost was 131 USD / t. in relation to the investment and operation costs for the use of a pique, the total investment to execute the deepening using a pique was USD 577,554 and the operating cost is 133 USD / t; Finally, the results of the economic indicators VAN, TIR, PAYBACK, recommend that the execution of the deepening project be through ramps.
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