Unit of competency Outline

Date retreived
22/07/2026 7:11 AM AWST

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Install PVC plastic pressure pipelines

Install PVC plastic pressure pipelines

Unit of competency
National Code
PMBWELD308
State Code
BAH77
TGA Status
Replaced
DTWD Status
Replaced
Current Release Number
1.00
Current Release Date
22/06/2016
View on TGA
State Implementation and Classification
Approved Date
05/08/2016
Field of Education
030305 - Materials Engineering
Original Release Date
05/08/2016
Nominal Hours
20
Description
This unit of competency covers the skills and knowledge required to install polyvinylchloride (PVC) plastic pressure pipes and pipeline components in the field. It applies to PVC in the form of UPVC, MPVC or OPVC. Pipelines may be used for transmission of gaseous and water based fluids.This unit of competency applies to experienced operators who are required to confirm that materials are suitable for the specific pressure applications; prepare for and perform chemical and mechanical jointing, repairs and service connections; and solve problems within area of responsibility.This unit of competency applies to an experienced operator demonstrating theoretical and technical knowledge and well developed skills in situations that require some discretion and judgement. The operator may work alone or as a member of a team or group and will work in liaison with other shift team members, team leader and supervisor, as appropriate.No licensing, legislative or certification requirements apply to this unit at the time of publication.
Notes
Elements and Performance Criteria
1 Identify applications for alternative jointing technologies
  • 1.1 Identify properties and limitations of mechanical jointing systems
  • 1.2 Identify properties and limitations of chemical bonding jointing systems
  • 1.3 Perform trial jointing for all methods, identify non-conformance, report and rectify
  • 1.4 Assess quality against specification requirements.
2 Determine methods for handling, storage, transport and installation of PVC pipeline components
  • 2.1 Identify requirements for handling and transport of PVC materials
  • 2.2 Determine requirements for long-term storage
  • 2.3 Determine requirements for installation, including additional materials
3 Identify appropriate service connection and repair techniques
  • 3.1 Determine service connection requirements
  • 3.2 Identify alternative service connection methods to meet requirements
  • 3.3 Perform service connection to meet requirements
  • 3.4 Determine repair requirements
  • 3.5 Identify alternative repair options
  • 3.6 Perform repair installation to meet requirements
4 Assess quality of completed installation by determining appropriate testing and commissioning procedures
  • 4.1 Determine specific installation test requirements
  • 4.2 Identify alternative test procedures to meet requirements
  • 4.3 Assess quality of completed installation
  • 4.4 Refer problems outside area of responsibility to appropriate person
  • 4.5 Solve problems within area of responsibility
  • 4.6 Maintain quality records
No information
No information
Replaces
State Code National Code Title Type
W7717 PMBWELD308B Install PVC plastic pressure pipelines Unit of competency
Replaced By
State Code National Code Title Type
ODA87 PMBWELD308E Install PVC plastic pipelines for pressurised applications Unit of competency