Prepare a presentation of Slide-40-45 for supervisory staff such as engineers and supervisors working on construction site on safe execution of works such as work at height, confined space entry, excavation, scaffolding, use of portable tools, hot works, erection of equipment by mobile crane, simultaneous operations, electrical safety, pre-commissioning & commissioning. Include related pictures and videos in presentation. This presentation is for 8 hrs. training. Include activities to keep the participants engaged.