Decreasing the impact of changes

Krone, S J (1991) Decreasing the impact of changes. DSc thesis, George Washington University, USA.

Abstract

This study formulates a change order process that promotes efficient administrative performance and addresses the daily demands of changes in the construction industry. U.S. construction output has declined with the fragmentation of management resources as illustrated by the increase of courtroom battles and loss on the worldwide construction market. The construction contract is the binding agreement between parties that specifies the requirements for contract performance. The change order process has contributed to the increase in litigation and decline in production. This process can cause a localized problem on a construction site to spread into other areas. This study investigates the construction change order process through a review of construction case studies, literature covering 1975-1990, and construction at the University of Maryland during 1987-1990. The analysis develops digraphs of the change order process to determine the cause and extent of possible damages resulting from it. A hypothetical process is tested through a comparison with the American Institute of Architects' change article. The contractual analysis technique (CAT), which is a matrix addition of the procedures represented in the digraphs, is also employed. The findings suggest that the change clause of the general conditions should emphasize early proposal pricing. CAT found that early notification and submission of proposals maintains management control and avoids impact claims. The research in developing this change order process places more emphasis on the contractor's proposal, shortens the notification and proposal durations, and establishes a change order allowance in the bid process. The CAT lays the foundation for future contract change clauses in construction management.

Item Type: Thesis (Doctoral)
Thesis advisor: Murphree, L
Uncontrolled Keywords: duration; fragmentation; market; construction site; litigation; pricing; architects; case studies
Index terms: proposal, fragmentation, construction site, damages, construction output, pricing, case study, litigation, change order, architect, construction contract, duration, construction industry, construction market
Subjects: market analysis, project controls, industry analysis, contractual condition, work location, operations management, economic analysis, project planning, business, contract type, profession, data collection methods, dispute resolution
Topics: Research Practice, Project Management, Business Strategy, Procurement, Roles and Professions, Legal Issues, Time Control, Contract Administration, Site Management, Organizational Design
Descriptive scope: 4 PCTE

N.B. Descriptive scope is a count of how many of the five facets of empirical research are indicated by the words used in title, abstract and keywords. It is not intended as a judgement on the research; merely a count of the kind of word we would expect to indicate Phenomenon, Concepts, Theoretical framing, Empirical techniques, Analytical techniques. If all five are present, then a code of “5 PCTEA” will indicate this. If you feel the coding for this record is questionable, we welcome discussion around the terms we matched or the way we categorized them. The facet you would expect may not be coded, or a facet may be coded inappropriately. This can also bear on a larger question, of which facets should be treated as defining in construction management research. Please get in touch, and we will look at it. More details here