2026-10-202026-10-202026-07-15MELO, Bryan Sullivan Campos. Levantamento de quantitativos bim versus método usual: estudo de caso em orçamento de instalações elétricas hospitalares. Orientador: Luiz Maurício Furtado Maués. 2026. 21 f. Trabalho de Curso (Bacharelado em Engenharia Civil) – Faculdade de Engenharia Civil, Instituto de Tecnologia, Universidade Federal do Pará, Belém, 2024. Disponível em: https://bdm.ufpa.br/handle/prefix/10396. Acesso em:.https://bdm.ufpa.br/handle/prefix/10396This study compares the preparation of electrical installation cost estimates for a medium-sized hospital using the traditional method and Building Information Modeling (BIM). While the conventional approach relies on manual quantity takeoff from 2D drawings, the BIM approach employs a model developed in Revit and integrated with OrçaBIM/OrçaFascio for automated data extraction and cost composition. The results indicated a reduction in estimating time from 41.5 to 30 hours, as well as an approximate 28% decrease in direct labor costs. This study provides quantitative evidence regarding the application of BIM in cost estimating, indicating a potential trend toward improvements in efficiency, traceability, and reliability in the budgeting process for electrical installations.Acesso AbertoBuilding information modelingEstimativa de custosLevantamento de quantitativosInstalações elétricasOrçamento de obrasBuilding information modelingCost estimationQuantity takeoffElectrical installationsConstruction budgetingCNPQ::ENGENHARIAS::ENGENHARIA CIVILTrabalho de Curso - Graduação - ArtigoAttribution-NonCommercial-NoDerivs 3.0 Brazil