The Application of Three-Dimensional Drawings and BIM Files in the Development of Standard Details

This paper discusses the crucial role three-dimensional (3D)-based drawings and building information modeling (BIM) files play in the development of standard details for construction. Historically, standard details used by many utilities were based on sketches and unscaled two-dimensional (2D) drawings which often led to costly erroneous interpretation, delays in construction, and overall non-conformity in construction. The advent of 3D and BIM digital technologies has helped eliminate these issues by allowing for realistic designs with increased precision, better visualization, and fostering an efficient project management system. Furthermore, the standardization of details facilitated by 3D and BIM technologies enhances repeatability across projects, saving time, resources, and contributing to the overall sustainability of the construction industry. As an example, we will discuss the processes involved in the implementation of 3D drawings and BIM files into updating the District of Columbia, Water and Sewer Authority Standard Details, and the overall benefits achieved across the utility.