Abstract
Background: According to the 2019 Global Competitiveness Index (CGI) by the World Economic Forum, the infrastructure growth of Indonesia is placed on number 72 out of 141 countries and ranked 5th in the ASEAN countries. The growth of infrastructure in Indonesia is a result of the imbalance increase of developments of 10-55% annually with only a 1.9% annual increase in road length. There was a delay of 11.95%, with the high investment in the construction of this toll road and the low-interest rate of return of around 7.79%. Objective: The expected goal in this research is to have cost and time efficiency in implementing infrastructure on the toll road project. Materials and Methods: This research is using a combination of case studies and statistical analysis; the case studies and the implementation of the M-PERT and VE on the object. Statistical analysis using simulation tools Relative Importance Index (RII) analysis based on research instruments to the success of the implementation of Manual Program Evaluation and Review Technique (M-PERT) and Value Engineering (VE) on toll road projects. Conclusion: The results of research with the analysis RII reveals that 10 important factors are affecting the performance of a project. The case study using the M-PERT method obtains a value of time accuracy of 98.87% of the real duration needed on site, while the VE method results in a revenue contribution outside of the toll income of 9.38% of the construction cost.
Highlights
The current condition of Indonesia’s infrastructure development based on the Global Competitive Index (CGI) by the World Economic Forum in 2019 is in the 72nd spot out of 141 countries surveyed, with a score of 67.7 out of 100
The case study using the Manual Program Evaluation and Review Technique (M-PERT) method obtains a value of time accuracy of 98.87% of the real duration needed on site, while the Value Engineering (VE) method results in a revenue contribution outside of the toll income of 9.38% of the construction cost
Some assumptions used in this study are as follows: How to implement the M-PERT and VE method to the work of box girders on toll road projects? What factors affect the implementation of the M-PERT and VE method to the work of box girders on toll road projects? What is the result of the implementation of M-PERT and VE on the study case of box girder work on toll road projects?
Summary
This research is using a combination of case studies and statistical analysis; the case studies and the implementation of the M-PERT and VE on the object. Statistical analysis using simulation tools Relative Importance Index (RII) analysis based on research instruments to the success of the implementation of Manual Program Evaluation and Review Technique (M-PERT) and Value Engineering (VE) on toll road projects
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