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Asgari, S, Afshar, A and Madani, K (2014) Cooperative Game Theoretic Framework for Joint Resource Management in Construction. Journal of Construction Engineering and Management, 140(03).
Baccarini, D and Love, P E D (2014) Statistical Characteristics of Cost Contingency in Water Infrastructure Projects. Journal of Construction Engineering and Management, 140(03).
Blomberg, D, Cotellesso, P, Sitzabee, W and Thal, A E (2014) Discovery of Internal and External Factors Causing Military Construction Cost Premiums. Journal of Construction Engineering and Management, 140(03).
Bowen, P, Edwards, P, Lingard, H and Cattell, K (2014) Predictive Modeling of Workplace Stress among Construction Professionals. Journal of Construction Engineering and Management, 140(03).
Bowen, P, Edwards, P, Lingard, H and Cattell, K (2014) Workplace Stress, Stress Effects, and Coping Mechanisms in the Construction Industry. Journal of Construction Engineering and Management, 140(03).
Chai, C, de Brito, J, Gaspar, P L and Silva, A (2014) Predicting the Service Life of Exterior Wall Painting: Techno-Economic Analysis of Alternative Maintenance Strategies. Journal of Construction Engineering and Management, 140(03).
Chiang, Y H, Zhou, L, Li, J, Lam, P T I and Wong, K W (2014) Achieving Sustainable Building Maintenance through Optimizing Life-Cycle Carbon, Cost, and Labor: Case in Hong Kong. Journal of Construction Engineering and Management, 140(03).
Cirilovic, J, Vajdic, N, Mladenovic, G and Queiroz, C (2014) Developing Cost Estimation Models for Road Rehabilitation and Reconstruction: Case Study of Projects in Europe and Central Asia. Journal of Construction Engineering and Management, 140(03).
Fan, S (2014) Intellectual Property Rights in Building Information Modeling Application in Taiwan. Journal of Construction Engineering and Management, 140(03).
Gao, T, Ergan, S, Akinci, B and Garrett, J H (2014) Proactive Productivity Management at Job Sites: Understanding Characteristics of Assumptions Made for Construction Processes during Planning Based on Case Studies and Interviews. Journal of Construction Engineering and Management, 140(03).
- Type: Journal Article
- Keywords: Proactive productivity management; Assumption; Planning; Uncertainty; Project planning and design;
- ISBN/ISSN: 0733-9364
- URL: https://doi.org/10.1061/(ASCE)CO.1943-7862.0000816
- Abstract:
During planning and execution of construction projects, project planners and managers make various assumptions with respect to execution of construction activities, availability of resources, suitability of construction methods, and status of preceding activities. However, not all of these assumptions are explicitly documented and verified before the construction activities start. Decisions made based on invalid assumptions can negatively impact the outcomes of construction projects, such as rework, activity delays, and extra material cost. To address the problems caused by invalid assumptions, this paper proposed to develop a formal approach to capture and represent assumptions and proactively verify assumptions to reduce the uncertainties associated with construction projects. To develop such a formal approach, an initial step is to identify characteristics of assumptions. The research team conducted two detailed case studies (i.e., a bridge rehabilitation project and a research lab renovation project) and seven interviews with construction professionals who have experience between 12 and 50 years. This paper provides a detailed discussion on the assumptions identified from case studies and interviews. The developed categorization of assumptions and the general characteristics of assumptions can serve as the foundation for a formal representation of assumptions, which helps construction professionals to proactively verify assumptions so as to avoid negative impacts of invalid assumptions on construction planning and execution.
Jafarzadeh, R, Wilkinson, S, González, V, Ingham, J M and Amiri, G G (2014) Predicting Seismic Retrofit Construction Cost for Buildings with Framed Structures Using Multilinear Regression Analysis. Journal of Construction Engineering and Management, 140(03).
Karan, E P, Sivakumar, R, Irizarry, J and Guhathakurta, S (2014) Digital Modeling of Construction Site Terrain Using Remotely Sensed Data and Geographic Information Systems Analyses. Journal of Construction Engineering and Management, 140(03).
Leung, M, Yu, J and Chan, Y S (2014) Focus Group Study to Explore Critical Factors of Public Engagement Process for Mega Development Projects. Journal of Construction Engineering and Management, 140(03).
Malone, E K and Issa, R R (2014) Predictive Models for Work-Life Balance and Organizational Commitment of Women in the U.S. Construction Industry. Journal of Construction Engineering and Management, 140(03).
Oviedo-Haito, R J, Jiménez, J, Cardoso, F F and Pellicer, E (2014) Survival Factors for Subcontractors in Economic Downturns. Journal of Construction Engineering and Management, 140(03).