Critical Success Factors of Construction Site Safety Management in Taiwan

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www.seipub.org/ce

Construction Engineering Volume 3, 2015 doi: 10.14355/ce.2015.03.006

Critical Success Factors of Construction Site Safety Management in Taiwan Wei Tong Chen*1, Jia-Kai You2, Hong Long Chen3 Construction Dept. of Construction Engineering, National Yunlin University of Sci. & Tech., No. 1, Section 3, University Rd., Touliu, Yunlin County, Taiwan 1, 2

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Dept. of Business and Management, National University of Tainan, No. 33, Sec. 2, Shu-Lin St., Tainan 700, Taiwan chenwt@yuntech.edu.tw; 2M10216302 @yuntech.edu.tw; 3along314@mail.nutn.edu.tw

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Abstract This study explores the success factors (SFs) of safety management in Taiwan’s construction sites using Exploratory Factor Analysis (EFA). Research results show that four critical successful factors (management level attitude, work environment safety, worker safety, and correction & prevention measures) have a significant influence on the success of safety management in Taiwan’s construction sites. It is also found that ensuring a safe working environment is the primary focus of safety management in Taiwan’s construction sites while safety awareness and worker training are generally inadequate. Keywords Construction Site Safety Management, Critical Success Factors, Exploring Factor Analysis

Introduction The construction industry is a complex configuration of multi-level subcontractors and personnel. Usually, a construction project entails multiple subcontractors and diverse construction trades. Proper management of personnel, equipment, and environment are of particular importance. However, contractors often respond to time and cost constraints by reducing investment in safety management, which can lead to increased frequency and severity of construction site accidents. Construction sites feature a range of environmental characteristics, and construction workers need to adjust to different environments and operating procedures whenever they move from one site to another, thus significantly increasing the potential for accidents. According to Chi and Han (2013), construction accidents resulted from factors including unsafe working conditions and worker unsafe behavior. Unsafe working conditions can arise from problems involving safety equipment, warning signs and systems, and site conditions. Unsafe worker behavior can be categorized as being due to cognitive deficiencies, errors and bad habits. According to Feng (2013), safety investment can be classified into (1) basic safety investment, and (2) voluntary safety measures investment. Most contractors in Taiwan give priority to basic safety investment (that is, providing safety protection facilities in accordance with government laws and regulations). Generally, contractors only invest around 0.3% of the total project cost for safety management, which is insufficient to ensure proper safety. Despite the range of conditions found at different construction sites, site safety management can be enhanced by identifying key factors affecting the success of site safety management, clarifying the relationship between factors and the overall environment, and developing effective countermeasures. This study surveyed some experienced construction safety management professionals, superintendents and senior supervisors, using the EFA to extract the critical factors which impact site safety management. Safety Management in Construction Sites Most construction accidents occur on construction sites. Although the construction industry has focused more attention to safety management than that in the past, such concerns are still given lower priority than project duration and costs. Recent studies on safety management can be categorized as focusing on security risk management, safety management systems and safety performance. Using factor analysis and analytic hierarchy

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