Today, Building Information Modeling (BIM) is extensively used throughout China’s construction industry, profoundly impacting every stage of construction projects. Its influence on cost management professionals is particularly significant. In this article, we will explore the key ways BIM is transforming the role of cost engineers.
1. Everyone involved in a project—whether designers, construction workers, consulting firms, or owners—receives the same BIM model, which standardizes the workload. This development effectively resolves a long-standing challenge in cost consulting: quantity takeoff discrepancies. Traditionally, quantities extracted from engineering blueprints varied due to individual interpretations and skill levels, making quantity verification a tedious and critical task during negotiations. Materials like steel bars, concrete, cables, air ducts, water pipes, and valves often became points of contention, leading to prolonged settlement processes.
With BIM, construction units submit their enhanced models as part of the completion documentation. After the design institute reviews these models, they are handed over to consulting firms for settlement purposes. Since both parties rely on the same BIM data, the exported quantities must align perfectly, eliminating the need for separate quantity verification. Essentially, submitting the BIM completion model equates to submitting the finalized quantities, already vetted by the design team.
2. Extracting quantities from BIM models is quick and straightforward, freeing cost engineers from the laborious calculations. However, this work hasn’t disappeared—it has merely shifted to the designers, who define component attributes during model creation. As designers now handle quantity calculations, their compensation reflects this added responsibility. Consequently, cost engineers typically see a reduction in their fees per project. To maintain their income, they must accept more assignments, increasing the demands on both themselves and their business managers.
3. Freed from repetitive calculation tasks, cost engineers can focus on more advanced responsibilities, opening up better career opportunities. Previously, their role largely involved quantity calculation and verification. Now, they can engage in higher-level activities such as quota-based cost control and comprehensive cost management throughout the project lifecycle. This shift offers deeper project involvement and fosters a positive cycle of professional growth.
4. Construction units have traditionally manipulated quantities during final settlement applications—a practice viewed less as an ethical lapse and more as an accepted industry skill. Consulting firm cost engineers often find themselves exhausted by this dynamic, while contractors benefit financially. However, with BIM implementation, this mode of operation changes drastically. Construction units can no longer hide quantities, forcing them to seek profit through other channels to maintain consistent earnings.
In summary, BIM is revolutionizing the role of cost personnel in construction. This transformation is so profound that acquiring BIM expertise is no longer optional but essential for cost engineers seeking to remain competitive in the industry.
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