Simulating the impact of supply chain management practice on the performance of medium‐sized building projects

Construction supply chains encompass the flows of materials, labour, information, plant, equipment and temporary works that originate from a variety of different parties. The impact of various supply chain management practices on project performance has been measured, through a combination of a survey and the development of simulation models. Preliminary investigations were carried out by visiting two medium‐sized building projects regularly over a period of six months to gain an understanding of the ways in which delays on supply chains impact on project performance. This was followed by the main survey which was designed to collect data required for developing the simulation models. These models were developed using Pertmaster Risk Expert™ software and incorporated supply chain delays applied to a CPM network of a typical medium‐sized building project of 300 days’ duration. The results of the simulation showed that the project’s median delay was 67 days (22% of the project duration). The use of subcontractors in the project reduced this delay by approximately 45%. It was also learned that delays in material flow caused the biggest impact on the project, followed by labour flow, information flow and ‘plant, equipment and temporary work’ flow. These findings are an important measure of how much supply chain delays impact on project performance.

[1]  D. Arditi,et al.  General contractors’ relationships with subcontractors: A strategic asset , 2001 .

[2]  Glenn Ballard,et al.  Lean Supply Systems in Construction , 2004 .

[3]  Iris D. Tommelein,et al.  More Just-in-Time: Location of Buffers in Structural Steel Supply and Construction Processes , 1999 .

[4]  Anna Kadefors.  Client-Contractor Relations: How Fairness Considerations and Interests Influence Contractor Variation Negotiations , 1999 .

[5]  Akintola Akintoye,et al.  Just-in-Time application and implementation for building material management , 1995 .

[6]  Davide Nicolini,et al.  Integrating project activities: the theory and practice of managing the supply chain through clusters , 2001 .

[7]  Iris D. Tommelein,et al.  Improving Labor Flow Reliability for Better Productivity as Lean Construction Principle , 2003 .

[8]  J. R. Illingworth,et al.  Construction Methods And Planning , 1993 .

[9]  S. Rowlinson,et al.  Quality relationships: partnering in the construction supply chain , 2000 .

[10]  Tutu Wegelius-Lehtonen,et al.  Developing material delivery processes in cooperation: An application example of the construction industry , 1998 .

[11]  Andrew R.J. Dainty,et al.  Construction supply chain partnerships: skills, knowledge and attitudinal requirements , 2001 .

[12]  Peter Love.  A Model for Supporting Inter-Organisational Relations. , 2002 .

[13]  William J. O'Brien,et al.  Construction supply-chains: Case study, integrated cost and performance analysis , 1997 .

[14]  David Greenwood.  Partnering approaches and supply chain relations , 2005 .

[15]  Jan Bröchner,et al.  Managing information flow in construction supply chains , 2005 .

[16]  Mohan M. Kumaraswamy,et al.  Improved subcontractor selection employing partnering principles , 2000 .

[17]  Brychan Thomas,et al.  Partnering in the house building sector: a subcontractor's view , 2003 .

[18]  Joseph H. M. Tah,et al.  Towards a framework for project risk knowledge management in the construction supply chain , 2001 .

[19]  Kerry London.  EVOLUTION OF A SUPPLY CHAIN FIRM CONSTELLATION FOR INNOVATIVE CONSTRUCTION PRODUCTS: AN INSTRUMENTAL CASE STUDY , 2001 .

[20]  OBrien,et al.  Construction supply-chain management: a research framework , 1993 .

[21]  Iris D. Tommelein,et al.  Just-in-Time Concrete Delivery: Mapping Alternatives for Vertical Supply Chain Integration , 1999 .

[22]  K. London,et al.  An industrial organization economic supply chain approach for the construction industry: a review , 2001 .

[23]  Francis Tekyi Edum-Fotwe,et al.  Information procurement practices of key actors in construction supply chains , 2001 .

[24]  A. Cox,et al.  Managing construction supply chains: the common sense approach , 2002 .

[25]  Andrew R.J. Dainty,et al.  Client‐led strategies for construction supply chain improvement , 2004 .

[26]  Peter E.D. Love,et al.  A model for supporting inter-organizational relations in the supply chain , 2002 .

[27]  Justine Brown,et al.  Re-engineering the construction process in the speculative house-building sector , 2003 .

[28]  S. Abourizk,et al.  STATISTICAL PROPERTIES OF CONSTRUCTION DURATION DATA , 1992 .

[29]  Mohan M. Kumaraswamy,et al.  A comparative study of causes of time overruns in Hong Kong construction projects , 1997 .

[30]  Edward Finch,et al.  Using portable datafiles in the construction supply chain , 1999 .

[31]  D. Greenwood.  Subcontract procurement: are relationships changing? , 2001 .

[32]  H. Randolph Thomas,et al.  Role of the Fabricator in Labor Productivity , 2000 .

[33]  M. Bresnen,et al.  Partnering in construction: a critical review of issues, problems and dilemmas , 2000 .

[34]  Lauri Koskela,et al.  The four roles of supply chain management in construction , 2000 .

[35]  Erik Larson,et al.  Project Partnering: Results of Study of 280 Construction Projects , 1995 .