Key factors affecting time planning on the long segment road project implementation

Abstract

One of the delay cause in the project construction implementation is the time planning that is not done properly by the contractor. Also included project delays which occur in segment of the road projects implementation in the range of 50 km to 100 km and can have more than one segment. In this research, a statistical analysis will be carried out to obtain all factors that affecting the time planning process in the implementation of the long segment road and how it affects the project time performance. The strategy for Research data collection is by using survey methods to distributing questionnaires to respondents who have competence in the implementation of long segment road work. While the processing and analysis of data using SPSS software. Based on the results of statistical data analysis shows key factors that affecting time planning for the implementation of the long segment are conformity of the existing conditions with the results of time planning, the length of the road handling section, ineffective work methods, software used, and the time needed in the planning process. Dominant factors that influence time planning have a significant effect of 76.70% on project time performance, while 23.30% is influenced by other factors.