Unit of competency Outline

Date retreived
22/07/2026 11:00 PM AWST

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Install polyethylene plastic pipelines for non-pressure drainage

Install polyethylene plastic pipelines for non-pressure drainage

Unit of competency
National Code
PMBWELD303E
State Code
ODB29
TGA Status
Current
DTWD Status
Approved
Current Release Number
1.00
Current Release Date
18/02/2021
View on TGA
State Implementation and Classification
Approved Date
19/05/2021
Field of Education
030305 - Materials Engineering
Original Release Date
19/05/2021
Nominal Hours
20
Description
This unit describes the skills and knowledge required to install polyethylene (commonly referred to as PE) plastic non-pressure drainage pipeline components in the field.This unit applies to an experienced technician working alone or as part of a team.The unit principally refers to the installation and repair of non-pressure polyethylene drainage pipelines, mechanical and welded joints, and repair of previously installed systems with pipeline connections.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. Assess suitability of polyethylene pipe materials for specific non-pressure drainage applications
  • 1.1 Identify materials as grades of polyethylene from national standards, job specifications and worksite instructions
  • 1.2 Determine polyethylene materials properties from national standards and material data sheets
  • 1.3 Identify job needs from worksite instructions and job specifications
2. Identify applications for alternative jointing technologies
  • 2.1 Assess suitability of mechanical jointing systems from their known properties and limitations
  • 2.2 Assess suitability of thermal welding jointing systems from their known properties and limitations of thermal welding jointing systems
  • 2.3 Perform trial jointing for mechanical jointing and thermal fusion methods, and identify, rectify and report on non-conformance
  • 2.4 Assess quality against job specifications
3. Determine requirements for working with polyethylene non-pressure drainage pipeline components
  • 3.1 Identify requirements for handling and transport of polyethylene drainage materials from job specifications and according to relevant standards
  • 3.2 Determine requirements for long-term polyethylene pipe storage from job specifications and according to relevant standards
  • 3.3 Determine requirements for polyethylene pipe installation from job specifications and according to relevant standards
4. Perform service connection and repair of non-pressure polyethylene pipelines
  • 4.1 Determine service connection requirements from job requirements and according to relevant standards
  • 4.2 Identify alternative service connection methods to meet job requirements
  • 4.3 Perform service connection to meet job requirements
  • 4.4 Determine required repairs from job requirements and according to relevant standards
  • 4.5 Identify alternative repair options that meet job requirements
  • 4.6 Repair installation to meet job requirements
5. Assess quality of completed installation
  • 5.1 Identify quality standards and test procedures specific to installation from to job specifications
  • 5.2 Follow test procedures to visually assess quality of completed installation against job specifications and report results
  • 5.3 Accurately maintain records and logbooks
No information
No information
Replaces
State Code National Code Title Type
BAH82 PMBWELD303 Install polyethylene (non-pressure) drainage pipelines Unit of competency
State Code National Code Title Type
BGP1 PMB30121 Certificate III in Polymer Processing Qualification