CPCCOM3006 - Carry out levelling operations
Nominal hours
Location
Prerequisites
Co-requisites
(Corequisite units must be studied concurrently with this unit)
Overview
This unit of competency specifies the skills and knowledge required to carry out levelling operations to establish correct and accurate set-out of buildings and components, meeting all relevant requirements of the National Construction Code (NCC), Australian Standards, work health and safety (WHS), and Commonwealth and state or territory legislation.
It includes:
*using the rise and fall and height of collimation methods
*setting up, testing and using levelling devices
*undertaking closed and open traverses using a range of levelling equipment
*calculating distances using stadia lines.Completion of the general construction induction training program specified by the model Code of Practice for Construction Work is required for any person who is to carry out construction work. Achievement of CPCCWHS1001Prepare to work safely in the construction industry meets this requirement.
Assessment
For Melbourne campuses
Assessment tasks will be designed to reinforce and extend knowledge and skill competence within set and controlled parameters in accordance with each unit’s learning outcomes and performance criteria requirements, including the setting of work based practical application tasks designed to provide evidence of competence outcomes, within periodic and scheduled timelines.
Students will be expected to demonstrate the following required skills:
*identify site hazards
*establish approximate distances & transfer of reduced levels
*measure & record:
- ground levels at respective critical set-out points
- heights or levels for building components
- heights or levels of ceilings and floors
- slab or pad levels for placement of steel columns or masonry piers
*determine shooting levels for: - concrete slabs
- excavation or footings
- transfer levels or heights for construction projects
- calculate rise & fall and height from collimation.
Students will also be expected to demonstrate the following knowledge:
*compliance requirements of the Australian Standards relevant to carrying out levelling operations
*workplace quality policies & standards relevant to carrying out levelling operations
*safety requirements for carrying out levelling operations
*basic construction & levelling processes
*construction plans, symbols and construction terminology relevant to carrying out levelling operations
*processes for interpreting engineering drawings & sketches for carrying out levelling operations
*processes for setting out construction tasks for levelling operations
*project quality requirements for carrying out levelling operations
*site isolation & traffic control responsibilities and authorities
*levelling techniques commonly used in construction work
*levelling activities:
- establishing approximate distances and transfer of reduced levels
- locating site hazards and services
- measuring & recording ground levels at respective critical set-out points
- measuring & recording heights or levels for installing building components
- measuring & recording heights or levels of ceilings and floors
- measuring & recording slab or pad levels for placement of steel columns or masonry piers
- taking levels for concrete slabs
- taking levels for excavation or footings
- calculating rise and fall and height from collimation
*types of tools & equipment used for carrying out levelling operations: - spirit levels; straight edge; automatic/optical levelling devices; laser levels; water level
*processes for checking operation & tolerances: - two peg test for automatic level
- reverse readings for spirit level
*types of level readings: - negative readings; datum; backsight; foresight; intermediate sight; plumb
*maintenance of levelling devices: - authorised operator servicing & minor replacements
- cleaning
- monitoring, recording & reporting faults.
Required reading
The qualified trainer and assessor will provide teaching and learning materials as required in the form of workbooks produced by Victoria University and/or via the Victoria University e-learning system.
As part of a course
This unit is studied as part of the following course(s):