Alphonse J. Dell'Isola

Bio: Alphonse J. Dell'Isola is an academic researcher. The author has contributed to research in topics: Value engineering & Methods engineering. The author has an hindex of 2, co-authored 2 publications receiving 333 citations.

Critical Success Factors for Value Management Studies in Construction

Abstract: Value management (VM) studies often face pressure caused by limited time and resources. The identification of key factors for value management success enables appropriate allocation of the limited time and resources in order to achieve better output. Most of the related past work only identified critical success factors for value management studies in general. This paper seeks to distinguish these factors according to their degrees of importance in relation to success. A questionnaire survey was conducted to gather views from experts with experience in value management practice. The findings of the survey reveal the relative importance of the nominated success factors. Two factors that had not been highlighted by previous research are identified as having a significant influence on the success of VM studies. In order to explore the underlying construction among the identified critical success factors (CSFs), factor analysis was adopted to investigate the cluster of the relationship. The results indicate that the success of VM studies requires a combined effort from all parties involved.

Managing value and quality in design

Abstract: The role of stakeholders in defining project values influences product quality expectations as well as designers expectations in meeting these goals. Ultimately, these determine the functional, physical and symbolic product characteristics that are necessary to achieve customer satisfaction. The issues of value and quality are compared within the context of design management, including their theoretical and philosophical underpinnings as well as current management techniques. Value and quality can be misunderstood and confused; therefore, it is vital for stakeholders to have a common understanding of terminology and meaning. This is particularly true of customers who need to be engaged in a straightforward manner. Our research into the management of value delivery in design is used to explore opportunities for incorporating design quality indicator (DQI) assessments into a project management system that ensures the delivery of stakeholder value during the design stage. Opportunities for customization of t...

Forensic project management: The underlying causes of rework in construction projects

Abstract: Construction professionals recognize that rework is a significant factor contributing to poor project performance, yet little is known about its antecedents and consequently it remains an innate problem. Because factors that contribute to its occurrence are not fully understood, the derivation of appropriate strategies for its reduction is problematic. Therefore, a comprehensive appreciation of the mechanisms that cause rework will enable project performance improvements to be made. Two longitudinal case studies were undertaken to determine the antecedents of rework. Based on the findings presented, strategies for reducing the incidence of rework are identified and discussed. This paper contributes to study of quality in construction by identifying the underlying factors that influence rework in projects.