DECLARATION

I declare that this research is entirely my own, unaided work, except where otherwise stated. All sources referred to are adequately acknowledged in the text and listed. I accept the rules of assessment of the University of Pretoria and the consequences of transgressing them. This treatise is being submitted in partial fulfillment of the requirements for the degree of MSc (Project Management) at the University of Pretoria. It has not been submitted before for any degree or examination at any other university