The employer shall require workers, before serving as supervisors in charge of construction works, to receive following safety and health education and trainings:1. Supervisor in charge of trench bracing works.2. Supervisor in charge of open-air excavation works.3. Supervisor in charge of template bracing works.4. Supervisor in charge of tunnels excavation works.5. Supervisor in charge of tunnels lining works.6. Supervisor in charge of scaffolds assembly works.7. Supervisor in charge of skeleton steel erecting works.8. Supervisor in charge of roofing operations.9. Other personnel assigned by the competent authority of the central government.Courses and hours of the aforesaid education and trainings are subject to regulations provided in Annex 8.Annex 8.pdfAnnex 8.doc