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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. |
Information includes: | diagrams or sketchesinstructions issued by authorised organisational or external personnelmanufacturer specifications and instructions, where specifiedMSDSmemosregulatory and legislative requirements pertaining to preparation for the waterproofing construction processrelevant Australian standardssafe work procedures relating to preparation for the waterproofing construction processsignageverbal, written and graphical instructionswork bulletinswork schedules, plans and specifications. |
Planning and preparation include: | assessment of conditions and hazardsdetermination of work requirements and safety plans and policiesequipment defect identificationwork site inspection. |
Safety (OHS) is to be in accordance with state and territory legislation and regulations and project safety plan and may include: | emergency procedures, including extinguishing fires, organisational first aid requirements and evacuationhandling activities that may require the assistance of others or the use of manual or mechanical lifting devices where size, weight or other issues, such as a disability are a factorhazard controlhazardous materials and substances, including cement and curing agentsorganisational first aidPPE prescribed under legislation, regulations and workplace policies and practicessafe operating procedures, including the conduct of operational risk assessment and treatments associated with:earth leakage boxeslightingpower cables, including overhead service trays, cables and conduitsrestricted access barrierssurrounding structurestraffic controltrip hazardswork site visitors and the publicworking at heightsworking in confined spacesworking in proximity to othersuse of firefighting equipmentuse of tools and equipmentworkplace environmental requirements and safety. |
Tools and equipment required to prepare for waterproofing: | include:measuring tapes and rulesmixer and mixing apparatusmoisture metersspirit levelsstraight edgesmay include:brushescutting bladesdumpy, laser and water levelsevacuating equipment and pumpsfansfloodlightsrollersscissorsvacuum cleaners. |
Quality requirements include relevant regulations, including: | Australian standardsinternal company quality policy and standardsmanufacturer specificationsworkplace operations and procedures. |
Materials required to prepare for waterproofing include: | adhesivesprimerssheet:bentonite compositesbutanolethylene cop bitumen (ECB)ethylene propylene diene monomer rubber (EPDM)polyvinyl chloride (PVC)waterproofing material or membrane for the application may be liquid applied:acryliccementitious-basedinjectionpolyurethane. |
Environmental requirements include: | clean-up managementdust and noisevibrationwaste management. |
Performance requirements include: | costdetail relating to materialsprovision of site access and facilitiesquality assurancequality and standards of workstandard procedures and practiceswork schedules. |
Design requirements include: | making an assessment of suitability for the construction processselection and preparation of identified materials. |
Work site visit permits liaison with others and the confirmation of details such as: | levelsmeasurementsmoisture contentrisk assessmentschedulesstructuresubstratestermination requirements. |
Waterproofing process may be applied: | below groundexternallyinternally. |
Wet areas include: | bathroomsdecksen suitesfood preparation areasfoundation workskitchenslaundrieslift pitspatiosplanter boxesretaining wallsroofsshowersslabsstair wells. |
Structural considerations include: | design principlesdrainage requirementsenvironmental factors:allowing water flowslope, fall and grade of surfaceswater run-off and impact on adjoining propertyhydrostatic pressuressubstrate type and conditionwaterproofing protection. |
Considerations in water exclusion include: | capillary actioncauses of water penetration:leakage through wall and floor finishespenetration at joints and junctionsmovement from shrinkageaccumulated drainagefailure of or damage to waterproofing system corners and terminationscuring times of compounds and their applicationsdamp proof courses and flashingsdirection of fall of substrate or decorative finishhydrostatic pressureimpact of environmental conditionsjoiningshelf life of waterproofing productssurface applications and protection requirementsuse of bond-breakersuse of sealantswaste allowancesperimeter treatment, including:pressure sealsover flashingthermal shrinkage (expansion and contraction). |
Waterproofing installation may be applied as: | a liquida sheetinjected material. |
Substrates include: | aerated autoclaved concrete materials:HebelThermoliteblockworkbrickworkcement renderferrous and non-ferrous pipingfibrous cement sheetingpre-cast concretePVCreinforced in situ concretetimber and timber-based productswet area plasterboard. |