Time-Cost-Quality Trade-off in Construction Project Management

International Journal of Civil Engineering
© 2017 by SSRG - IJCE Journal
Volume 4 Issue 8
Year of Publication : 2017
Authors : Anagha Anirudh Galagali
pdf
How to Cite?

Anagha Anirudh Galagali, "Time-Cost-Quality Trade-off in Construction Project Management," SSRG International Journal of Civil Engineering, vol. 4,  no. 8, pp. 24-31, 2017. Crossref, https://doi.org/10.14445/23488352/IJCE-V4I8P104

Abstract:

The three interrelated and conflicting objectives of any project are time, cost, and quality. In today’s competitive business environment, delivering projects in the least possible time, with maximum quality and minimum cost has got a critical issue for project managers. Project time crashing plays an important role in project management determining which activities duration to crash to complete the project in the stipulated time. In this paper, it is suggested that the project quality may be affected by project crashing and an actual construction project has been considered to study the tradeoffs among time, cost, and quality. The purpose is to highlight the managerial insights gained, as well as pointing out key problems and difficulties faced. The project is scheduled in Microsoft Project and crashed using the Solver add-in of Microsoft Excel. Using this construction example, quality level curves are generated to illustrate the trade-offs among time, cost, and quality. These level curves can then be used by project managers to make project scheduling decisions that explicitly model and consider quality as well as time and cost, so that better and more appropriate decisions can be made for a particular situation.

Keywords:

Time-cost-quality trade-off, project crashing.

References:

[1] A. J. G. Babu and N. Suresh, ―Project management with time, cost, and quality considerations European Journal of Operational Research, vol. 88, no. 2, pp. 320–327, 1996.
[2] Anagha Katti and Milind Darade, ―Project Crashing to solve Time-Cost Trade-off SSRG International Journal of Civil Engineering (SSRG-IJCE) 2016
[3] Bruce Pollack-Johnson, Matthew J. Liberatore ―Incorporating Quality Considerations Into Project Time/Cost Tradeoff Analysis and Decision Making IEEE Transactions on Engineering Management, Vol. 53, No. 4, November 2006
[4] Do Ba Khang And Yin Mon Myint ―Time, cost and quality trade-off in project management: a case study School of Management, Asian Institute of Technology, P.O. Box 2754, Bangkok 10501, Thailand International Journal of Project Management Vol. 17, No. 4, pp. 249±256, 1999
[5] Introduction to Operations Management Hillier & Lieberman 8th-edition, chapter 22.
[6] Jongyul Kim, Changwook Kang , Inkeuk Hwang ―A practical approach to project scheduling: considering the potential quality loss cost in the time–cost trade-off problem Department of Industrial Engineering, Graduate School, Hanyang University, Seoul 133-791, Republic of Korea, accepted 31 May 2011
[7] Matthew J. Liberatore, Bruce Pollack-Johnson “Analyzing the Relationships Between Quality, Time, And Cost In Project Management Decision Making” Villanova University, Villanova, PA 19085, 610-519-6926.
[8] Matthew J. Liberatore, Bruce Pollack-Johnson ―Quality, Time, and Cost Tradeoffs in Project Management Decision Making. PICMET 2009 Proceedings, August 2-6, Portland, Oregon USA © 2009 PICMET
[9] Reza Ghodsi, Mohammad Reza Skandari, Morteza Allahverdiloo, Seyed Hossein Iranmanesh ―A New Practical Model to Trade-off Time, Cost, and Quality of a Project Department of Industrial Engineering, College of Engineering, University of Tehran, Tehran, Iran. Australian Journal of Basic and Applied Sciences, 3(4): 3741-3756, 2009 ISSN 1991-8178
[10] Tareghian, H., Taheri, S., 2006. ―On the discrete time, cost and quality trade-off problem. Applied Mathematics and Computation 181, 1305–1312.
[11] Wenfa Hu and Xinhua He, ―An Innovative Time-Cost-Quality Tradeoff Modeling of Building Construction Project Based on Resource Allocation, ScientificWorld Journal 2014.