The range statement relates to the unit of competency as a whole. It allows for different work environments and situations that may affect performance. Bold italicised wording, if used in the performance criteria, is detailed below. Essential operating conditions that may be present with training and assessment (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) may also be included. |
Relevant compliance documentation may include: | legislative, organisation and site requirements and proceduresmanufacturer's guidelines and specifications Australian standardscode of practiceEmployment and workplace relations legislationEqual Employment Opportunity and Disability Discrimination legislation |
Mechanisms which may contribute to ground vibration may include: | peak particle velocityvibrationfrequencydamage criteria |
Vibration may: | contribute to, or result in damage to, cracking and collapse of structures |
Vibration controls may include: | vibration monitoringestablishment of vibration limit |
Flyrock may result in: | injury to peopledamage to buildings and servicesscatter of materials |
Air blast, noise and over pressure may result in: | structural and building damagepublic reaction |
Mechanisms which may contribute to air blast, noise and over pressure may include: | peak valuesfrequency rangedamage criteria |
Air blast, noise and over pressure controls may include: | the establishment of noise limitsoverpressure limitsmeasurement and recordingprovision and testing of monitoring equipment |
Air pollution may include: | dusttoxic gases, including:oxides of nitrogencarbon monoxidehydrocarbonscombination of toxic gases |
Dust control measures may include: | establishment of a dust control programmonitoring of dustidentification and responses to dust problemsselection of appropriate control measures |
Design criteria for portable monitoring devices may include: | battery capacitybattery recharge requirementsstatutory compliance provision for:calibrationsizeweightease of operationrobust construction |
Defects to monitoring devices may include: | inferior designdeterioration of materialsinadequate quality of manufacturephysical damagewater damage |
Monitoring may include: | portable blasting seismographssound level metersdust sampling tubesvideo and still cameras |
Maintenance may include: | inspectionservicingrepair |