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Health,Welfare and Environment Here we outline good practice with regard to basic welfare requirements tha apply to workplaces. Statute law and codes of practice will normally dictate exact local standards. Unit GC2 Element 1: workplace hazards and risk control health,welfare and work environment requirements health,welfare and environment exposure to extremesof temperature prevention of falling materials-safe stacking and storage Violence at work Risk Factors and control Measures Substances Miuse at work types of substances Misuse at work risks to health and safety safe movement of people in the workplace Hazards in the workplace Control Measures for the safe movement of people in the workplace Working at height Examples of work at hieght basic hazards of work at height Avoiding work at height Preventing falls and falling materials emergency rescue minimising distance and consequences of a fall head protection safe working practices for access equipment inspection of access equipment Impact of temporary works Main hazards and control relating to temporary works Element 2: Transport hazards and risk control safe movement of vehicles in the workplace transport operation control measures for safe workplace transport operation Driving at work managing work related road safety risk assessment evaluating the risks control measures Element 3: Musculoskeletal hazards and risk control work-related upper limb disorders musculoskeletal disorders and work related upper limb disorders high risk activities (repetitive operations) matching the workplace to individual needs the ill-health effects of poor task and workstation design MSD risk factors Appropriate control measures Manual handling hazards, risk and control measures common types of manual handling injury assessing manual handling risks avoiding or minimising manual handling risks efficient movement principles Manually operated and powered load handling equipment hazards and control for manually operated load handling equipment powered load handling equipment requirements for safe lifting operations requirements for periodic examination of lifting equipment Element 4: work equipment hazards and risk control general principles for selection,used and maintenance of work equipment types of work equipment suitability prevention of access to dangerous parts of machinery restricting use information,instruction and training maintenance requirements equipment and environmental factors responsibilities of users Hand held tools and portable power tools Hazards of hand held tools and requirements for safe use Hazards and controls for portable power tools Machinery hazards mechanical and non mechanical hazards machinery and equipment hazards - specific examples Control measures for reducing risks from machinery hazards Machinery safeguarding methods application of machinery and equipment guarding for specific examples requirements for guards and safety devices Element 5: Electrical safety principles , hazards and risks associated with the use of electricity at work principles of electricity hazards, risk and danger of eletricity control measures protection of conductors strength and capability of equipment advantages and limitation of protective systems competent persons safe systems of work emergency procedures following and electrical incident inspection and maintenance strategies Element 6: Fire safety fire initiation, classification and spread Principle of fire Classification of fires Principles of heat transmission and fire spread common causes and consequences of fires in workplaces Fire risk assessment reason for carrying out a fire risk assessment factors to be considered in fire risk assessment Fire prevention and prevention of fire spread control measures to minimise the risk of fire workplace storage of flammable liquids in workrooms and other locations structural measures for preventing the spread of fire and smoke Electrical equipment for use in flammable atmosphere Fire alarm system and fire fighting equipment Evacuation of a workplace means of escape fire marshals fire drill building plans Element 7: Chemical and biological health hazards and risk control Hazardous substances: forms classification and health risks Forms of chemical agents form of biological agents classification of chemical hazardous to health acute and chronic health effects assessment of health risks route of entry assessment of health risk sources of information Occupational exposure limits what are occupational exposure limits? long term and short term limits significance of time weighted averages limitations of exposure limit comparison of international standards specific agents asbestos safe handling and storage of waste waste disposal safe handling and storage Element 8: Physical and psychological health hazards and risk control noise effects of exposure basic noise control measures The role of health surveillance Occupation at risk radiations vibration radiation stress