Maintain the dimensional accuracy of the work
Overview
"This standard is about maintaining the dimensional accuracy of the work by providing sufficient, clear and accurate dimensional information, observing and checking dimensional controls, correcting dimensional deviations and making allowances for different circumstances in accordance with current organisational requirements which are equal to or exceed current statutory and legislative requirements
This standard is for people working in the occupational area of construction site supervision which is defined as the supervision of multiple construction trades and disciplines and can be used by operatives, supervisors and managers"
Performance criteria
You must be able to:
"P1 ensure the workforce is provided with clear and accurate
dimensional information to enable them to position, align or level
the work from at least four of the following:
1.1 lines
1.2 levels
1.3 angles
1.4 distances
1.5 curves
1.6 position
1.7 setting out points
1.8 loads
1.9 centres of gravity
P2 confirm organisational checks have been carried out on the
dimensional controls and are recorded to meet the quality
standards of the project
P3 confirm any deviations in position, alignment or level and the
corrective action taken for at least one of the following:
3.1 transfer of lines and levels
3.2 position
3.3 calculations
3.4 given information
P4 implement and record revised work procedures and practices to
minimise deviations and to allow for at least one of the following
circumstances and conditions:
4.1 working environment
4.2 unforeseen events
4.3 planned events"
Knowledge and Understanding
You need to know and understand:
"Performance Criteria 1
Provide dimensional information
K1 how to provide, clear and accurate information on the following
dimensional controls:
K1.1 lines
K1.2 levels
K1.3 angles
K1.4 distances
K1.5 curves
K1.6 position
K1.7 setting out points
K1.8 loads
K1.9 centres of gravity
K2 how to ensure the dimensional information is sufficient for the
task
Performance Criteria 2
Confirm dimensional information
K3 how to record and confirm organisational checks have been
carried out on the following dimensional controls to meet quality
standards of the project:
K3.1 lines
K3.2 levels
K3.3 angles
K3.4 distances
K3.5 curves
K3.6 position
K3.7 setting out points
K3.8 loads
K3.9 centres of gravity
Performance Criteria 3
Confirm deviations
K4 how to confirm deviations in dimensional controls
K5 how to implement corrective action as a result of dimensional
deviations arising from:
K5.1 incorrect lines and levels
K5.2 position
K5.3 calculations
K5.4 given information
Performance Criteria 4
Implement revised work procedures and practices
K6 how to implement revised work procedures for dimensional
controls to minimise deviations
K7 how to implement and record revised procedures for the following
circumstances and conditions:
K7.1 working environment
K7.2 unforeseen events
K7.3 planned events"