Knowledge Management in Construction Projects Figure 14.Evaluation of the motivations people are unwilling to make their knowledge available to others in the system repositories because they still think that implicit knowledge is personal. The organisation needs to apply more incentives and spend more efforts and time to enhance the awareness of employees about the stands for strongly disagree and 5 stands for strongly agree. The participant users include four senior engineers with a 15-year experience, two senior engineers with 10-year experience, two project managers with 5-year experience, two junior engineers and two knowledge workers. The