A person who demonstrates competency in this unit must be able to provide evidence of the ability to: select and use appropriate sanding materials and work methods operate from basic instruction without constant supervision identify requirements to achieve specified level of finish identify faults in plasterboard fixing, joining and finishing execute work within agreed timeframes and standards interpret delivery documentation and work orders locate relevant materials explain warranty, guarantee and liability requirements for plastering work apply knowledge of industry requirements to identify: condition and colour of the top coat when set manufacturers' components and materials contract compliance requirements reasons for use of P1 rating (protection against mechanically generated particles) or P2 rating (protection against mechanically and thermally generated particles) mask and protective clothing when sanding topcoats common faults in materials and work and problems that require reporting follow work instructions, operating procedures and inspection practices to: prevent damage to goods, equipment or products select and use appropriate personal protective equipment work effectively alone or with others and minimise the risk of injury modify work activities to cater for variations in work site procedures, contexts and environment identify and use appropriate behaviour for interactions with other workers, supervisors, clients and members of the public. |