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Development of a Decision-Support Tool for Prefabrication, Pre-assembly, Modularization, and Off-sit

Publication No
RR171-12
Type
Academic Document
Publication Date
Sep 01, 2002
Pages
76
Research Team
RT-171
DOCUMENT DETAILS
Abstract
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Abstract
Prefabrication, preassembly, modularization, and off-site fabrication (PPMOF) have become more viable with recent advances in design and information technologies and offer a substantial opportunity to improve project performance. Successful implementation of PPMOF requires systematic analysis and early decision-making based on project factors. Preliminary research by the CII PPMOF project team updated those factors influencing PPMOF decisions and developed a decision framework. Continuing the preliminary research, this study identified the current decision-making paradigm for evaluating the applicability of PPMOF. The team refined the preliminary decision framework and developed a computerized tool to aid project teams in the decision-making process. The developed tool was validated by potential users in the industry. A description of the tool and guidelines to implementing the tool are presented in this report.
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Research Topic
Modularization and Offsite Assembly
Keywords
Prefabrication, Preassembly, Modularization, Offsite Fabrication, Decision making, Constructability, Decision Timing, Front End Planning, PPMOF, Modules, rt171