Evaluación técnica y económica del uso de Asbesto recuperado para ser usado en el mejoramiento de suelos de carreteras – Chepén
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Date
2023
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Universidad Nacional de Trujillo
Abstract
El presente trabajo tiene como objetivo general determinar si es posible reemplazar en el proceso de imprimación asfáltica el uso de agregados por asbesto recuperado de los techos de los colegios en la provincia de Chepén, en la construcción de carreteras.
Dentro de la metodología aplicada se buscará sintetizar los costos asociados en una matriz de indicadores o diagnóstico de la situación actual y en dónde se podrá evaluar el costo perdido por no realizar un adecuado tratamiento e implementación de asbesto o material contaminado recuperado de diferentes entidades e instituciones o construcciones del estado y con ello perder la oportunidad del costo beneficio por la ejecución de carreteras aledañas o alrededor de la zona afectada o construida. La metodología que ha sido utilizada para poder desarrollar este trabajo ha sido elaborar una lluvia de ideas o Brainstorm dónde figuren todas los factores o problemas de la empresa, luego de ello se las priorizará y elaborará una matriz de indicadores que permita obtener un monto o costo perdido producto de esta ausencia de técnicas o herramientas. El objetivo general será el impacto positivo por la inserción del asbesto tratado en el mejoramiento de los suelos de las zonas aledañas a la construcción realizada. Los resultados generales nos han permitido determinar los resultados financieros tales como el VAN de S/100,453.82 es un indicador de TIR de 33.05% y el valor PRI de 6.7 años. Asimismo, el valor de B/C es de S/. 2.9 es decir por cada sol invertido se debe ganar S/. 2.9. Finalmente se puede determinar que, si se siguen adecuadamente las actividades establecidas y se adhiere al presupuesto propuesto en este proyecto aplicativo, la implementación de esta propuesta de mejora se llevará a cabo con éxito y eficacia.
The general objective of this study is to determine whether it is possible to replace the use of aggregates in the asphalt priming process with asbestos recovered from school roofs in the province of Chepén, in the construction of highways. The methodology applied will seek to synthesize the associated costs in a matrix of indicators or diagnosis of the current situation and where it will be possible to evaluate the lost cost of not carrying out an adequate treatment and implementation of asbestos or contaminated material recovered from different entities and institutions or constructions of the state and thus lose the opportunity of the cost benefit for the execution of roads near or around the affected or constructed area. The methodology that has been used to develop this work has been to develop a brainstorming or Brainstorm where all the factors or problems of the company are listed, then prioritize them and develop a matrix of indicators that allows to obtain an amount or lost cost product of this absence of techniques or tools. The general objective will be the positive impact of the insertion of treated asbestos in the improvement of the soil in the areas surrounding the construction. The general results have allowed us to determine the financial results such as the NPV of S/100,453.82 s an IRR indicator of 33.05% and the PRI value of 6.7 years. Likewise, the B/C value is S/. 2.9, i.e. for each sol invested, S/. 2.9 should be earned. Finally, it can be determined that, if the established activities are properly followed and the budget proposed in this application project is adhered to, the implementation of this improvement proposal will be conducted successfully and efficiently.
The general objective of this study is to determine whether it is possible to replace the use of aggregates in the asphalt priming process with asbestos recovered from school roofs in the province of Chepén, in the construction of highways. The methodology applied will seek to synthesize the associated costs in a matrix of indicators or diagnosis of the current situation and where it will be possible to evaluate the lost cost of not carrying out an adequate treatment and implementation of asbestos or contaminated material recovered from different entities and institutions or constructions of the state and thus lose the opportunity of the cost benefit for the execution of roads near or around the affected or constructed area. The methodology that has been used to develop this work has been to develop a brainstorming or Brainstorm where all the factors or problems of the company are listed, then prioritize them and develop a matrix of indicators that allows to obtain an amount or lost cost product of this absence of techniques or tools. The general objective will be the positive impact of the insertion of treated asbestos in the improvement of the soil in the areas surrounding the construction. The general results have allowed us to determine the financial results such as the NPV of S/100,453.82 s an IRR indicator of 33.05% and the PRI value of 6.7 years. Likewise, the B/C value is S/. 2.9, i.e. for each sol invested, S/. 2.9 should be earned. Finally, it can be determined that, if the established activities are properly followed and the budget proposed in this application project is adhered to, the implementation of this improvement proposal will be conducted successfully and efficiently.
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Keywords
Asbesto, Diagnóstico, Evaluación económica financiera, Riesgos laborales, Rentabilidad