INVESTIGATING THE CHALLENGES FOR THE IMPLEMENTAION OF CONSTRUCTABILITY PRACTICES IN CONSTRUCTION INDUSTRY

Abstract

Constructability lays the foundation of effective design and execution of a project which results in cost savings as well completion of project without any delays in schedule. It involves in improving projects internal and external factors that enhances performance of a project. Implementation of constructability practices is a great challenge to its practitioners since it necessitates putting all of the vital concepts identified into a feasible package. Efficient project delivery and performance heavily relies on the inter-stakeholder relation. Nonetheless, the current practices and traditional procurement methods in Pakistan’s construction industry do not provide a viable environment for the implementation of constructability practices in construction industry. The lack of implementation of constructability practices results in project delay, cost overrun and reworks on most projects. Smooth and cordial working relationships among contractor, consultant and the client can be achieved by implementing constructability practices. This study conducted a survey with 108 construction industry professionals, which revealed the barriers in the implementation of constructability practices construction sites in Pakistan. A formal approach is also proposed to facilitate in adoption of constructability practices based on the construction sector by overcoming the barriers through experienced personnel. This research strives to standardize the management of project’s internal and external constraints and give access to real-time information for improving the overall project performance.