TABLE 1.

Phases of Final Development and Implementation for the Safety in Heat Program

Phase	Element	Timeline
1	Development of draft health promotion materials	December 2008–January 2009
2	Pilot of implementation in 2 large companies (1 oil and gas, 1 construction), plus evaluation	February 1–12, 2009
3	Evaluation of media and health promotion materials from phase 1; refinement for next phase; program launch	March–May 2009
4	Full implementation across identified heat stress priority sectors (including oil and gas, construction, agriculture, manufacturing, and transport)	May 20–October 15, 2009
5	Final program evaluation (online survey)	October 2009