Here is another paper I've researched and published that may be of interest to some in this forum? https://pmworldlibrary.net/wp-content/uploads/2018/04/pmwj69-Apr2018-Giammalvo-ERP-and-BIM-Omniclass-coding-marriage-featured-paper-1.pdf The focus of this paper is how important is the creation of a STANDARDIZED WBS/CBS coding structure to create more "accurate, reliable, precise and valid" cost estimates and then capture those costs at the level of detail that matters to those responsible to manage projects.
