Abstract

This study evaluates learners’ perceptions of collaborative value management through automated quantity take-off.

The construction industry is known for delays, cost overruns, poor quality, and a high number of accidents. Collaborative value management is a strategy to determine the effectiveness of possible solutions to the problem. The fragmented nature of the construction industry leads to communication constraints among stakeholders. The intervention of Building information modelling helps in the digitalization of the information, improving the process integration and creating a collaborative environment to achieve value for the projects.

Construction Management Quantity Surveying learners learn how to do quantity take-off from two-dimensional drawings and interpret the information in their first year. In the last year, they get hands-on training on using automated quantity take-off using building information modelling. However, the shift from a manual to automated quantity take-off has inherent challenges that impact learning.

A qualitative research approach has been used. Fifteen learners’ reports were reviewed to assess their reflection on automated take-off, by using a building information modelling approach, to achieve collaborative value management in design development using an artificial intelligence open-access online tool. The learners were in year three and most of
them were working in industry. Content analysis was performed to determine the key aspects highlighted by the learners.

All learners reported that the automated take-off is productive in comparison to manual work. Key aspects include instant quantities, elements integration, realistic features, dynamic point of view, interactive representation, quick pricing, alteration provision, data sharing, buildability, and low human cost. Learners mentioned that this building information modelling-based automated approach is subject to client awareness, construction company capability, selection of the
level of developments, technology integration, and compatibility. A small number mentioned using conventional and automated approaches for verification purposes and shared understanding.

This study established the need for automated take-off and identified the key aspects that hinder the learning process. This study highlights the significance of automated quantity take-off from learners’ perspective of having practical experience.

Keywords:
Value Management, Building Information Modelling, Collaboration, Quantity Take-off, Buildings, Learners.

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