Unit of competency Outline

Date retreived
23/07/2026 2:00 AM AWST

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Install slip lining in existing pipeline systems

Install slip lining in existing pipeline systems

Unit of competency
National Code
RIICTT309D
State Code
WH189
TGA Status
Replaced
DTWD Status
Transition (Replaced)
Current Release Number
2.00
Current Release Date
07/12/2014
View on TGA
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 installing slip lining in 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 slip lining in existing pipeline systems
  • 1.1 Access, interpret and apply documentation and procedures for installation of slip lining in 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 slip-lining
  • 4.1 Determine fault with the aid of plans, drawings, CCTV recordings or other mechanisms
  • 4.2 Select slip-lining method appropriate to the fault
  • 4.3 Apply pressure cleaning to the designated location
  • 4.4 Spiral/push liner into the existing pipe
  • 4.5 Install slip-lining material
  • 4.6 Correctly secure and seal termination at ends of process
  • 4.7 Open junctions for inspection and operation
  • 4.8 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
OBN10 RIICTT309E Install slip lining in existing pipeline systems Unit of competency