Unit of competency Outline
Date retreived
22/07/2026 7:53 PM AWST
22/07/2026 7:53 PM 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.
Install sewer pipelines
Install sewer pipelines
Unit of competency
National Code
RIICPL303E
RIICPL303E
State Code
OCW86
OCW86
TGA Status
Current
Current
DTWD Status
Approved
Approved
State Implementation and Classification
Approved Date
18/06/2021
Field of Education
040327 - Plumbing
Original Release Date
18/06/2021
Nominal Hours
36
Description
This unit describes the skills and knowledge required to install sewer pipelines in civil construction, including determining sewer pipeline requirements, installing bedding and installing and testing sewer pipeline.It applies to those working in operational roles. They generally work under minimal supervision to undertake a broad range of tasks in varied work contexts, using some discretion and judgement in selecting equipment, services or contingency measures. Licensing, legislative and certification requirements that apply to this unit can vary between states, territories, and industry sectors. Users must check requirements with relevant body before applying the unit.
Notes
Elements and Performance Criteria
1. Plan and prepare for installing sewer pipelines
- 1.1 Obtain, interpret, clarify and confirm work plans and specifications requirements
- 1.2 Access, interpret and apply documentation required to install sewer pipelines and confirm work activity is compliant
- 1.3 Confirm and identify requirements for complying with environmental protection, safety and traffic management signage requirements
- 1.4 Select equipment and tools required for work activities and check for faults
- 1.5 Select and wear personal protective equipment according to site requirements
- 1.6 Identify and address potential risks, hazards and environmental issues, and implement control measures within scope of own role
- 1.7 Obtain and interpret emergency procedures and identify steps required to respond to emergencies
2. Set out and excavate
- 2.1 Prepare work area and materials according to job requirements
- 2.2 Determine and apply dewatering requirements
- 2.3 Determine location, alignment direction, level and grade of sewer pipeline
- 2.4 Set out works according to job requirements
- 2.5 Advise plant operator of excavation requirements and monitor levels
- 2.6 Install sewer pipeline bedding according to job requirements
3. Install sewer pipeline
- 3.1 Lower pipes and place in position according to job requirements
- 3.2 Join pipes according to manufacturer specifications
- 3.3 Place pipes and fit valves, fittings and flow control devices
- 3.4 Continually check alignment level and grade
- 3.5 Position side support and overlay beside the pipes as required
- 3.6 Check sewer pipeline system support structure
- 3.7 Monitor backfill procedure and confirm work is completed to specification
- 3.8 Construct manholes, inspection and valve chambers, minor structures and thrust blocks according to job requirements
4. Test sewer pipeline
- 4.1 Perform sewer system test procedures establishing functionality and serviceability
- 4.2 Complete records and report test results according to job requirements
5. Conduct clean-up activities
- 5.1 Clear work area and dispose of or recycle materials according to site requirements
- 5.2 Clean, check, perform maintenance on and store plant, tools and equipment according to manufacturer specifications and site requirements
No information
No information
Replaces
| State Code | National Code | Title | Type |
|---|---|---|---|
| WH104 | RIICPL303D | Install sewer pipelines | Unit of competency |
| State Code | National Code | Title | Type |
|---|---|---|---|
| BGL0 | RII30920 | Certificate III in Civil Construction | Qualification |