IMPLANTAÇÃO DAS PRÁTICAS DO LEAN CONSTRUCTION NO PLANEJAMENTO E CONTROLE: UM ESTUDO DE CASO EM OBRA RESIDENCIAL DE ALTO PADRÃO EM GOIÂNIA

Abstract

In order to guide companies to reduce waste of materials, time and money, and increase their productivity, the Lean Construction philosophy emerged. Above all, the biggest motivations that lead to the implementation of Lean practices in construction companies are the increase in the degree of competitiveness between companies, market demands and cost reduction. This work presents a case study on the application of the Lean Construction methodology in the planning and production of a high-end residential project in Goiânia, focusing on the planning and control of the concreting and masonry stages. The project foresees a building with 34 floors, 3 apartments per floor with 4 suites each, and a garden house concept. The work is located in front of T23 square in St. Marista, Goiânia, Goiás. The effective implementation of Lean practices consisted of four stages: initial analysis of the work, preparation of the Lean action plan, execution of the Lean action plan and data collection and analysis after the application of Lean practices. At each stage, meetings were held for periodic data collection and follow-up and recording were carried out by the author. It was found that for the wide application of Lean philosophy concepts in civil construction, the work needs to have a stabilized planning of the services and the construction site, also to have an efficient control of the services performed in the work. It is from these practices that one can be effective in the application of Lean tools, being observed in the improvements in productivity and cost reduction, however, there are also some points that will be discussed throughout this study, which can be improved in the application of the method.