Unit of competency Outline
Date retreived
23/07/2026 7:18 AM AWST
23/07/2026 7:18 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.
Install close-fit linings for existing pipeline systems
Install close-fit linings for existing pipeline systems
Unit of competency
National Code
RIICTT308D
RIICTT308D
State Code
WH188
WH188
TGA Status
Replaced
Replaced
DTWD Status
Transition (Replaced)
Transition (Replaced)
State Implementation and Classification
Approved Date
29/05/2014
Field of Education
040327 - Plumbing
Original Release Date
29/05/2014
Nominal Hours
68
Description
This unit develops a participant’s skills and knowledge required to install close-fit linings for existing pipeline systems in Civil Construction. This unit is appropriate for those working in operational roles.No licensing, legislation or certification requirements apply to this unit at the time of publication.
Notes
Elements and Performance Criteria
1. Plan and prepare to install close-fit linings for existing pipeline systems
- 1.1 Access, interpret and apply documentation and procedures for installation of close-fit linings for existing pipeline systems and ensure the work activity is compliant
- 1.2 Obtain, read, interpret, clarify and confirm work requirements
- 1.3 Identify and address potential risks, hazards and environmental issues and implement control measures
- 1.4 Select and wear personal protective equipment appropriate for work activities
- 1.5 Identify, obtain and implement signage requirements from the project traffic management plan
- 1.6 Identify and select plant, tools and equipment, check for serviceability and rectify or report any faults
2. Perform site survey
- 2.1 Notify and obtain approval from property owners and occupiers for entry onto their property
- 2.2 Determine site conditions by visual inspection, plans, discussion with land owners and information from service utilities
- 2.3 Locate underground utilities
- 2.4 Maintain system serviceability during rehabilitation works
- 2.5 Survey and record existing site conditions
3. Initiate rehabilitation works
- 3.1 Prepare entry and exit pits where specified
- 3.2 Identify, interpret and apply confined space entry procedures
- 3.3 Monitor installation process and finished product to ensure conformity to the design requirements
4. Undertake close-fit lining
- 4.1 Determine fault with the aid of plans, drawings, CCTV recording or other mechanisms
- 4.2 Select close fit lining method appropriate to the fault
- 4.3 Apply pressure cleaning to the designated location
- 4.4 Pull lining through the pipe and set in position
- 4.5 Install close fit lining material
- 4.6 Conduct curing process
- 4.7 Correctly secure and seal termination at ends of process
- 4.8 Open junctions for inspection and operation
- 4.9 Monitor installation process and finished product to ensure conformity to the design requirements
5. Clean up
- 5.1 Clear work area and dispose of, reuse or recycle materials
- 5.2 Clean, check, maintain and store plant, tools and equipment
No information
No information
Replaced By
| State Code | National Code | Title | Type |
|---|---|---|---|
| OBM99 | RIICTT308E | Install close-fit linings for existing pipeline systems | Unit of competency |
| State Code | National Code | Title | Type |
|---|---|---|---|
| AZB0 | RII30915 | Certificate III in Civil Construction | Qualification |
| AZG1 | RII31615 | Certificate III in Trenchless Technology | Qualification |
| J682 | RII31613 | Certificate III in Trenchless Technology | Qualification |