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Construction professionals agree that building information modelling (BIM) will revolutionize the architectural, engineering, and construction (AEC) industry and its impact will be felt by all project stakeholders including owners and facility managers. Statistics show that many owners and other stakeholders perceive BIM as a technology that can make project delivery more efficient because it allows project information to be fully integrated. In the future, owners are expected to demand the use of BIM to prevent over-budget and over-time project delivery. However, as we are preparing this contribution the level of implementation and use of BIM varies widely across the globe. This paper probes the state of BIM in Alberta from three points of view: ( i) the current understanding and implementation, ( ii) the motivations driving its use, and ( iii) the challenges hindering its implementation. The findings of this paper are extracted from individual responses to a web-based survey that was proposed to professionals in the Albertan AEC/FM industries. [ABSTRACT FROM AUTHOR]

This paper intends to establish a foundation that will permit an in-depth understanding of absenteeism in large-scale industrial construction. This type of construction currently suffers greatly from the negative impacts (e.g., productivity loss; cost and schedule overruns) of absenteeism. Taking into account the complexity of large-scale industrial construction (e.g., the long operational periods and the tremendous variety of trades and positions involved), a more systematic and comprehensive understanding of absenteeism is necessary. In an effort to address this issue, we developed a survey and an absenteeism tracking tool, both of which can be used in other industrial projects. To test their validity, a pilot project was established in an industrial multi-contractor enterprise in Alberta. The results of this project reveal the great potential of both the survey and tracking tool - it is evident that they can be applied to diverse industrial projects and enable an in-depth understanding of absenteeism. Further, the results have led to several findings (e.g., a significant amount of absences are not reported to supervisors in advance; the need to educate apprentices to avoid absences; and the fact that employees believe that fellow employees are more likely to be absent than themselves). The effects of different absence reduction and compensation policies currently practiced in industrial construction are also discussed in this paper. [ABSTRACT FROM AUTHOR]

For decades, many researchers have reported the decline in construction productivity, but it is impossible to generalize the productivity problems due to issues such as geographical differences, weather changes, skill level differences in the labour force, and workload demand. There are currently approximately 160 000 construction workers in Alberta, and the value of ongoing and future projects in the oil and gas sector alone is over Can$200 billion. Because of the high demand and necessity for a comprehensive research study for Alberta to improve construction productivity, a 2 year study commenced with the collaboration of four eminent contractors to investigate human, management, and external issues. Under human issues, 101 construction workers in the carpentry trade were observed, interviewed, and surveyed by questionnaire. This paper discusses the research method, results, and recommendations of the productivity research specific to the human issues. These recommendations were communicated to the contractors for improving the human issues by developing and analyzing a new expectancy model considering construction workers' effort and performance and the tool times observed to mitigate the reasons for non-tool time. [ABSTRACT FROM AUTHOR]