In the event that your workplace is implementing changes, provide a timeline on how you would identify hazards; Before the premises are used for the first time Before and during the installation or alteration of any plant Before changes to work practices are introduced When any new information relating to health and safety risks becomes available. If this information is unavailable, you should speak to your manager/supervisor and solicit their ideas and recommendations. Then write your report accordingly. Your answer should be clear, informative and free from spelling and grammar errors.