Bibliographic citations
Tello, D., Tarazona, G. (2024). Propuesta de una Guía de trabajo con base en la metodología PPM para mejorar la gestión de inventarios de materiales en obra en la etapa de estructuras en proyectos multifamiliares en Lima, Perú [Trabajo de Suficiencia Profesional, Universidad Peruana de Ciencias Aplicadas (UPC)]. http://hdl.handle.net/10757/674501
Tello, D., Tarazona, G. Propuesta de una Guía de trabajo con base en la metodología PPM para mejorar la gestión de inventarios de materiales en obra en la etapa de estructuras en proyectos multifamiliares en Lima, Perú [Trabajo de Suficiencia Profesional]. PE: Universidad Peruana de Ciencias Aplicadas (UPC); 2024. http://hdl.handle.net/10757/674501
@misc{renati/419136,
title = "Propuesta de una Guía de trabajo con base en la metodología PPM para mejorar la gestión de inventarios de materiales en obra en la etapa de estructuras en proyectos multifamiliares en Lima, Perú",
author = "Tarazona Coyla, Gerson Paul",
publisher = "Universidad Peruana de Ciencias Aplicadas (UPC)",
year = "2024"
}
This research work highlights the relevance of an efficient management of material inventories in construction projects, focusing on the optimization of efficiency in such projects. In the context of Lima, Peru, the need to improve inventory management, especially at the structural stage, is identified. Studies have highlighted the challenges associated with this management in the construction field. Therefore, key indicators are proposed for study and later to evaluate the results of the implemented improvements, with the purpose of developing a work guide based on the PPM (Project Portfolio Management) methodology for the management of material inventories in multifamily projects during the structures phase. The objective is to improve management costs, reduce average process times and mitigate material waste. The implementation of the Project Portfolio Management (PPM) methodology through Smartsheet is presented as an effective approach and a key tool for decision making by executive managers. As a result, there was a reduction in the cost of inventory management from S/. 4,226.00 to S/. 3,308.48, accompanied by an optimization in process times, such as restocking, which went from 22:08 hours to 00:30 hours. In addition, there was a notable reduction in material wastage, reaching 6.00% compared to previous weeks, which averaged 11.00%, guaranteeing greater stock availability. These results emphasize the positive impact of these tools on efficiency and inventory management in the project.
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