DELAYS IN RAILWAY CONSTRUCTION: INSIGHTS FROM THE CONTRACTOR’S PERSPECTIVE

Abstract

The construction sector in Malaysia has undergone rapid expansion, significantly contributing to the nation's GDP and supporting various other industries. However, this rapid development—particularly in infrastructure projects within Selangor—has faced notable challenges. One such challenge is the persistent delay in railway construction projects, including the Mass Rapid Transit (MRT) system. This study investigates the primary causes of these delays from the contractor's perspective, evaluates their impacts, and proposes mitigation strategies. Employing Structural Equation Modelling (SEM) for analysis, the research identifies key delay factors such as material procurement difficulties, regulatory constraints, and environmental issues. The findings offer valuable insights into enhancing project timelines and improving overall productivity in railway infrastructure development, ultimately contributing to more effective project management practices.