研究表明，安全实践和可施工性对电力生产率的影响最大。还发现，IT系统集成、IT系统自动化、材料管理和团队建设对电气和机械生产率都有影响。讨论了哪些活动分析——21世纪将工作抽样转变为持续改进过程——增加了工艺工人参与实际施工的时间百分比的现场研究。解释如何成功实施活动分析可以显著提高项目生产率。

Shows that safety practices and constructability have the greatest impact on electrical productivity. Also finds that IT systems integration, IT systems automation, materials management, and team building influence both electrical and mechanical productivity. Discusses field studies on which activity analysis—a 21st-century transformation of work sampling into a continuous improvement process—increased the percentage of time craft workers spent involved in actual construction. Explains how successful implementation of activity analysis could result in significant project productivity improvement.