Unit of competency Outline

Date retreived
24/07/2026 1:42 AM AWST

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Produce structural precast concrete

Produce structural precast concrete

Unit of competency
National Code
MSMPMC300
State Code
OAF50
TGA Status
Deleted
DTWD Status
Deleted
Current Release Number
1.00
Current Release Date
22/10/2018
View on TGA
State Implementation and Classification
Approved Date
21/05/2019
Field of Education
030717 - Plant And Machine Operations
Original Release Date
21/05/2019
Nominal Hours
60
Description
This unit describes the skills and knowledge required to produce structural precast and pre-stressed concrete products, including beams and girders.This unit applies to experienced operators who are required to take responsibility for own outputs and follow established procedures to assemble moulds and reinforcement; mould, cure and strip the product and control quality. Operators are also required to work autonomously and apply their own judgement to interpret information; monitor processes; identify and address routine and non-routine problems and control hazards. The unit applies to an experienced operator working alone or as part of a team or group and in liaison with other shift team members, team leader and supervisor. No licensing or certification requirements exist at the time of publication. Relevant legislation, industry standards and codes of practice within Australia must be applied.
Notes
Elements and Performance Criteria
1. Prepare mould for casting
  • 1.1 Check casting schedule and job specification
  • 1.2 Clean and oil moulds according to requirements
  • 1.3 Check for mould damage and repair
2. Assemble reinforcement cage
  • 2.1 Lift preassembled reinforcing sections into mould safely
  • 2.2 Assemble additional steel to complete cage to drawings and job specification
  • 2.3 Fit additional items, including base plates, tie plates and lifting devices, according to work instructions
  • 2.4 Fit hold-ups and hold-downs as appropriate
  • 2.5 Place voids or ducts according to work specifications
  • 2.6 Run pre-stressing strands through reinforcing cages
  • 2.7 Set up guards and comply with WHS requirements for stressing
  • 2.8 Tension strands to extension dimensions and/or gauge readings according to works or engineer instructions
  • 2.9 Recheck reinforcing cage is in correct position and adjust as necessary
3. Close mould and test vibrators
  • 3.1 Lift mould sides and additional parts into position and secure to specification
  • 3.2 Fit any additional items
  • 3.3 Seal mould
  • 3.4 Fit vibrators to start positions
  • 3.5 Test run before casting commences
4. Pour concrete
  • 4.1 Begin casting in accordance with work instructions
  • 4.2 Move vibrators and time vibration
  • 4.3 Screed top surface flat in preparation for final finish
  • 4.4 Patch product
  • 4.5 Clean mould and worksite in accordance with WHS requirements
5. Control concrete quality
  • 5.1 Test raw materials
  • 5.2 Prepare test cylinders and samples
  • 5.3 Monitor and control concrete mix to keep within specifications
  • 5.4 Update all records and file all records and supplier certificates in appropriate place
  • 5.5 Raise non-conformance reports
6. Cure product
  • 6.1 Cover and cure mould and test cylinders in accordance with standard procedures and work instructions
  • 6.2 Monitor curing to achieve specified stripping strength
7. Strip and store product
  • 7.1 Test samples to ensure specific strength has been achieved
  • 7.2 Remove mould sides and store ready for cleaning
  • 7.3 De-stress in accordance with work procedures and sequences
  • 7.4 Lift unit according to work instructions and move to store, supported only on points designated on the drawings
8. Respond to problems
  • 8.1 Identify routine and non-routine problems in the equipment or process
  • 8.2 Rectify problems using appropriate solution within area of responsibility
  • 8.3 Report problems outside area of responsibility to designated person
9. Control hazards
  • 9.1 Identify structural precast and pre-stressed concrete production hazards
  • 9.2 Assess the risks arising from those hazards
  • 9.3 Implement measures to control those risks
No information
No information
Replaces
State Code National Code Title Type
BAH19 PMC553051 Produce structural precast concrete Unit of competency
State Code National Code Title Type
BEA6 MSM30318 Certificate III in Manufactured Mineral Products Qualification