Effective coordination during Shutdown, Turnaround, and Outage (STO) events determines the difference between meeting objectives and experiencing costly overruns. This white paper identifies ten critical deliverables that coordinators must provide across pre-execution, execution, and closeout phases. Based on industry best practices and field-proven methodologies, these deliverables create a framework that reduces duration by 10- 15% and improves cost performance by 8-12% when properly implemented.