Main Article Content
Abstract
Today, the increasing electricity demand will increase the number of electricity infrastructure developments in Indonesia. One of the electricity infrastructures is the transmission line, which transmits electricity from the power plant to the consumer. On the other hand, the limited funds owned by the owner and the various benefits that will be obtained have made a turnkey contract widely used. However, transmission line projects with a turnkey contract have just been implemented in Indonesia, so many studies have yet to be done on the risks during construction. As a result, most transmission line projects in Indonesia use traditional/non-turnkey contracts. This study aimed to identify and analyze risks that occur in transmission line projects with a turnkey contract during the construction period. This study was conducted quantitatively; risk identification was obtained from various risk variables in previous studies. The risk variables were then measured for the level of risk using a probability and impact analysis. Finally, a questionnaire was distributed to respondents who were directly involved in the construction period of the transmission line projects with a turnkey contract. The results of this study indicate the risks that occur in the transmission project with a turnkey contract. There are two risks with the highest level of risk that affect the completion time of the work, namely (i) the contractor is in financial trouble and (ii) the contractor's financial capacity is not good. It is hoped that contractors or other stakeholders can use the results of this study to mitigate before the work starts so that the project can be completed within the agreed time.
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References
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- Adnan, H., & Rosman, M. R. (2018). Risk management in Turnkey projects in Malaysia. WSEAS Transactions on Business and Economics, 15, 35–43.
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- Wirahadikusumah, R. D., Susanti, B., & Soemardi, B. W. (2018). Risk in Government’s Estimate for Toll Road: Based on Investors’ Perspective. 8(2).
- Yang, J. bin, Yang, C. C., & Kao, C. K. (2010). Evaluating schedule delay causes for private participating public construction works under the Build-Operate-Transfer model. International Journal of Project Management, 28(6), 569–579. https://doi.org/10.1016/j.ijproman.2009.10.005
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- Zahedi, G., Azizi, S., Bahadori, A., Elkamel, A., & Alwi, S. R. W. (2013). Electricity demand estimation using an adaptive neuro-fuzzy network: A case study from the Ontario province@ Canada. Energy, 49, 323–328.
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References
A Guide to Project Management Body of Knowledge PMBOK Guide, Sixth Edition, (2004). Project Management Institute.
Adnan, H., & Rosman, M. R. (2018). Risk management in Turnkey projects in Malaysia. WSEAS Transactions on Business and Economics, 15, 35–43.
Beehler, M. E. (2009). Lessons Learned on Mega Projects.
Ciupuliga, A. R., & Cuppen, E. (2013). The role of dialogue in fostering acceptance of transmission lines: The case of a France-Spain interconnection project. Energy Policy, 60. https://doi.org/10.1016/j.enpol.2013.05.028
Dziadosz, A., & Rejment, M. (2015). Risk Analysis in Construction Project - Chosen Methods. Procedia Engineering, 122, 258–265. https://doi.org/10.1016/j.proeng.2015.10.034
Furby, L., Slovic, P., Fischhoff, B., & Gregory, R. (1988). Public perceptions of electric power transmission lines. Journal of Environmental Psychology, 8(1), 19–43. https://doi.org/10.1016/S0272-4944(88)80021-5
Ghareeb, M. Z. (2018). Risk Assessment in Turnkey Contracts and Its Impacts on Construction Project in Egypt. International Journal of Innovative Research in Science, 10075–10083. https://doi.org/10.15680/IJIRSET.2018.0709036
Kirby, B., & Hirst, E. (1999). Maintaining Transmission Adequacy in the Future. The Electricity Journal, 12(9), 62–72. https://doi.org/10.1016/S1040-6190(99)00085-8
Lakhapati, D. (2009). Construction Challenges of Extra High Voltage Transmission Lines: Building in the Most Difficult Terrain in the World.
Majid, Za., & McCaffer, R. (1997). Assessment of Work Performance of Maintenance Contractors In Saudi Arabia 8 Discussion by M. In J. Manage. Eng (Vol. 12, Issue 2).
Mccall, C. L., Hogan, J. M., & David Retz, P. E. (n.d.). Design and Construction Challenges of Overhead Transmission Line Foundations.
N Alenezi, T. A. (2009). Covid-19 Causes Of Delays On Construction Projects In Kuwait. International Journal of Engineering Research and General Science, 8(4). www.ijergs.org
Pall, G. K., Bridge, A. J., Gray, J., & Skitmore, M. (2019). Causes of delay in power transmission projects: An empirical study. Energies, 13(1). https://doi.org/10.3390/en13010017
Pall, G. K., Bridge, A. J., Skitmore, M., & Gray, J. (2016). Comprehensive review of delays in power transmission projects. In IET Generation, Transmission and Distribution (Vol. 10, Issue 14, pp. 3393–3404). Institution of Engineering and Technology. https://doi.org/10.1049/iet-gtd.2016.0376
Peng, J. (2012). Risk prevention and control measures in highway design and construction turnkey project. Advanced Materials Research, 446–449, 3814–3819. https://doi.org/10.4028/www.scientific.net/AMR.446-449.3814
Rao Tummala, V. M., & Burchett, J. F. (1999). Applying a Risk Management Process (RMP) to manage cost risk for an EHV transmission line project.
Suseno, Y. H., Wibowo, M. A., & Setiadji, B. H. (2015). Risk analysis of BOT scheme on post-construction toll road. Procedia Engineering, 125, 117–123. https://doi.org/10.1016/j.proeng.2015.11.018
Wirahadikusumah, R. D., Susanti, B., & Soemardi, B. W. (2018). Risk in Government’s Estimate for Toll Road: Based on Investors’ Perspective. 8(2).
Yang, J. bin, Yang, C. C., & Kao, C. K. (2010). Evaluating schedule delay causes for private participating public construction works under the Build-Operate-Transfer model. International Journal of Project Management, 28(6), 569–579. https://doi.org/10.1016/j.ijproman.2009.10.005
Yau, N. J., & Yang, J. bin. (2012). Factors causing design schedule delays in turnkey projects in Taiwan: An empirical study of power distribution substation projects. Project Management Journal, 43(3), 50–61. https://doi.org/10.1002/pmj.21265
Zahedi, G., Azizi, S., Bahadori, A., Elkamel, A., & Alwi, S. R. W. (2013). Electricity demand estimation using an adaptive neuro-fuzzy network: A case study from the Ontario province@ Canada. Energy, 49, 323–328.
Zhao, H., & Guo, S. (2014). Risk evaluation on UHV power transmission construction project based on AHP and FCE method. Mathematical Problems in Engineering, 2014. https://doi.org/10.1155/2014/687568
Zhao, H., & Li, N. (2015). Risk evaluation of a UHV power transmission construction project based on a cloud model and fce method for sustainability. Sustainability (Switzerland), 7(3), 2885–2914. https://doi.org/10.3390/su7032885