Unit of competency Outline
Date retreived
22/07/2026 12:57 AM AWST
22/07/2026 12:57 AM AWST
Whilst all efforts are made to provide accurate and timely information from the relevant source/documentation, please be aware that the information supplied may not be the most current version. The accuracy of the detail has not been confirmed by the Department and therefore should not be relied upon without first confirming the contents.
Construct and install wastewater assets
Construct and install wastewater assets
Unit of competency
National Code
NWPNET032
NWPNET032
State Code
AVY65
AVY65
TGA Status
Replaced
Replaced
DTWD Status
Transition (Replaced)
Transition (Replaced)
State Implementation and Classification
Approved Date
15/04/2016
Field of Education
030907 - Water And Sanitary Engineering
Original Release Date
15/04/2016
Nominal Hours
30
Description
This unit describes the skills required to construct and install wastewater collection assets.This unit applies to those working as field staff with specific responsibility for ensuring that wastewater pipelines are constructed and installed in a safe and timely manner.The skills and knowledge described in this unit must be applied within the legislative, regulatory and policy environment in which they are carried out. Organisational policies and procedures must be consulted and adhered to, particularly those related to manufacturer guidelines and WHS.Those undertaking this unit would work independently or in a team using own familiar resources, while performing routine tasks in a range of familiar contexts.No licensing, legislative or certification requirements apply to unit at the time of publication.
Notes
Elements and Performance Criteria
1. Plan and prepare construction and installation of collection pipelines
- 1.1 Determine work requirements for construction and installation from plans, specifications and instructions.
- 1.2 Perform site check to prevent damage to other utilities.
- 1.3 Select and check equipment and tools required to meet safety requirements of task and site.
- 1.4 Identify potential risks to public and environment, and take appropriate steps to minimise and eliminate risks.
2. Construct and install collection pipelines according to specifications
- 2.1 Select, fit and use personal protective equipment.
- 2.2 Excavate and prepare trenches.
- 2.3 Lay bedding or foundation.
- 2.4 Select and lay or join pipes and fittings to grade.
- 2.5 Backfill excavations.
3. Review construction and installation of collection assets
- 3.1 Check constructed or installed collection pipes and fittings to ensure specifications are met.
- 3.2 Check, maintain and store equipment, tools and materials.
- 3.3 Restore work site to meet environmental and organisational requirements.
- 3.4 Complete workplace records as constructed drawings and process.
No information
No information
Replaces
| State Code | National Code | Title | Type |
|---|---|---|---|
| D1865 | NWP250B | Construct and install wastewater pipelines | Unit of competency |
Replaced By
| State Code | National Code | Title | Type |
|---|---|---|---|
| OBN80 | NWPNET050 | Construct and install wastewater collection assets | Unit of competency |
| State Code | National Code | Title | Type |
|---|---|---|---|
| AYW4 | NWP20115 | Certificate II in Water Industry Operations | Qualification |