Risk Planning and Management for the Panama Canal Expansion Program
Publication: Journal of Construction Engineering and Management
Volume 137, Issue 10
Abstract
In April 2006, the Panama Canal Authority formally proposed a major expansion of the canal to increase its capacity and make it more productive, safe, and efficient. This proposal included cost and schedule estimates for completing the expansion and was supported overwhelmingly by the citizens of Panama in an October 2006 public referendum. Given the conceptual level of design at the time of the proposal and the inherent uncertainty in a project of this magnitude at the early stages of engineering, a comprehensive risk analysis was performed to develop a contingency model for the total expansion program cost and schedule. This contingency model is based on a Monte Carlo simulation of the cost and schedule estimates, taking into account the most significant risks identified for the project. The resulting model provides contingency assessments for duration and total cost and sensitivity analysis of the risks; it also allows for multiple scenario planning and ultimately supports overall risk management. This paper presents a project case study that focuses on the contingency model development and the resulting risk management and contingency resolution processes.
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Acknowledgments
The writers would like to acknowledge the efforts of the many engineers from around the world who put significant time and effort into designing, estimating, and scheduling this historic project, particularly the efforts of the Panamanian engineers of the Panama Canal Authority. The writers would also like to acknowledge the efforts of our colleagues who assisted with the cost and schedule review of the estimate: Stuart D. Anderson, Debbie A. Niemeier, and Clifford J. Schexnayder.
References
Akinci, B., and Fischer, M. (1998). “Factors affecting contractors’ risk and cost overburden.” J. Manage. Eng., 14(1), 67–76.
Anderson, S., Molenaar, K. R., and Schexnayder, C. (2009). “Procedures guide for right-of-way cost estimation and management.” NCHRP Rep. 625, National Cooperative Highway Research Program, Transportation Research Board of the National Academies, Washington, DC, September, 223 pp.
Arditi, D., Tarim, A. G., and Gurdamar, S. (1985). “Cost overruns in public projects.” Proj. Manage. J., 3(4), 218–224.
Autoridad del Canal de Panama (ACP). (2006). “Proposal for the expansion of the Panama Canal—third set of locks project.” ACP. April 24, 2006, 92.
Board on Infrastructure and the Constructed Environment, National Academy of Engineering. (2003). Completing the “big dig”: Managing the final stages of Boston’s central artery/tunnel project, The National Academies Press, Washington, DC.
Booz Allen & Hamilton Inc. & DRI/McGraw-Hill. (1995). The transit capital cost index study. Federal Transit Administration, Washington, DC.
Bruzelius, N., Flyvbjerg, B., and Rothergatter, W. (1998). “Big decisions, big risk: Improving accountability in mega projects.” Int. Rev. Admin. Sci., 64, 423–440.
Callahan, J. T. (1998). “Managing transit construction contract claims.” Transportation Research Board, TCRP Synthesis 28, National Academy Press, Washington, DC.
Caltrans. (2003). Project risk management handbook. California Department of Transportation (Caltrans), Office of Project Management Process Improvement, Sacramento, CA.
Chang, A. S-T. (2002). “Reasons for cost and schedule increases for engineering design projects.” J. Manage. Eng., 18(1), 29–36.
Federal Transit Authority. (2004). “Risk assessment methodologies and procedures.” Project Management Oversight under Contract No. DTFT60-98-D-41013, Federal Transit Administration, Washington, DC.
Flyvbjerg, B., Holm, M. S., and Buhl, S. (2002). “Understanding costs in public works projects: Error or lie?.” J. Am. Plann. Assoc., 68(3), 279–295.
Harbuck, R. H. (2004). “Competitive bidding for highway construction projects.” AACE International Transactions, EST.09, AACE, 1–4.
Highways Agency. (2001). “Highways agency framework for business risk management.” Rep. of the Highways Agency, London 〈http://www.highways.gov.uk/aboutus/10873.htm〉 (Aug. 1, 2005).
Hufschmidt, M. M., and Gerin, J. (1970). “Systematic errors in cost estimates for public investment projects.” The analysis of public output, J. Margolis, ed., Columbia University Press, NY, 267–795.
Mackie, P., and Preston, J. (1998). “Twenty-one sources of error and bias in transportation project appraisal.” Transportation Policy 5, Institute for Transport Studies, University of Leeds, UK, 1–7.
Merrow, E. W. (1988). Understanding the outcomes of mega projects: A quantitative analysis of very large civilian projects, Rand, Santa Monica, CA.
Molenaar, K. R. (2005). “Programmatic cost risk analysis for highway mega-projects.” J. Constr. Eng. Manage., 131(3), 343–353.
Molenaar, K. R., Diekmann, J. E., and Ashley, D. B. (2006). “Guide to risk assessment and allocation for highway construction management.” Rep. No. FHWA-PL-06-032, Federal Highway Administration, U.S. Department of Transportation, American Association of State Highway Transportation Officials, and the National Cooperative Highway Research Program, Washington, DC, 73.
Pickrell, D. H. (1992). “A desire named streetcar: Fantasy and facts in rail transit promotions and evaluation.” J. Am. Plann. Assoc., 58(2), 158–176.
Project Management Institute. (2004a). Project management body of knowledge (PMBOK). 3rd ed., Project Management Institute, Newtown Square, PA.
Project Management Institute. (2004b). Project management body of knowledge (PMBOK): Construction extension. 3rd Ed., Project Management Institute, Newtown Square, PA.
Semple, C., Hartman, F. T., and Jergeas, G. (1994). “Construction claims and disputes: Causes and cost/time overruns.” J. Constr. Eng. Manage., 120(4), 785–795.
Touran, A., and Bolster, P. J. (1994). Risk assessment in fixed guideway transit system construction, Federal Transit Administration, Washington, DC.
U.S. Department of Energy. (2003). “Risk management. Office of Management, Budget and Evaluation.” Initiated by Office of Engineering and Construction Management, Washington, DC.
U.S. General Accounting Office. (1997). “Transportation infrastructure managing the costs of large-dollar highway projects.” GAO/RCED-97-47, U.S. General Accounting Office, Washington, DC.
U.S. General Accounting Office. (2003). “Federal-aid highways: Cost and oversight of major highway and bridge projects—Issues and options.” GAO-03-764T, U.S. General Accounting Office, Washington, DC.
Washington State Department of Transportation. (2010). “Cost risk analysis (CRA) and cost estimating validation process (CVEP).” 〈http://www.wsdot.wa.gov/projects/projectmgmt/riskassessment/〉 (May 27, 2010).
Wideman, R. M. (1992). Project and program risk management: A guide to managing project risks, Project Management Institute, Newton Square, PA.
“Woodrow Wilson bridge project bridge superstructure contract (BR-3): Review of the engineer’s estimate vs. the single bid.” (2002).
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© 2011 American Society of Civil Engineers.
History
Received: Jun 7, 2010
Accepted: Nov 1, 2010
Published online: Nov 3, 2010
Published in print: Oct 1, 2011
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