总结了CII研究项目的第一阶段，以确定卓越运营对安全绩效的影响。描述了建设项目安全的卓越运营模式，这将是第二阶段的重点。

Summarizes Phase I of a CII research project to identify the impact of operational excellence on safety performance. Describes the Operational Excellence Model for Construction Project Safety, which will be the focus of Phase II.