Unit of competency Outline
Date retreived
23/07/2026 2:12 AM AWST
23/07/2026 2:12 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 sewer pipelines
Install sewer pipelines
Unit of competency
National Code
RIICPL303A
RIICPL303A
State Code
WB535
WB535
TGA Status
Replaced
Replaced
DTWD Status
Replaced
Replaced
State Implementation and Classification
Approved Date
11/03/2010
Field of Education
040327 - Plumbing
Original Release Date
11/03/2010
Nominal Hours
36
Description
This unit covers the installation of sewer pipelines in the civil construction industry. It includes planning and preparing, setting out and excavating, installing sewer pipeline, testing sewer pipeline, and cleaning up. Licensing, legislative, regulatory and certification requirements that apply to this unit can vary between states, territories, and industry sectors. Relevant information must be sourced prior to application of the unit.
Notes
Elements and Performance Criteria
1. Plan and prepare
- 1.1. Access, interpret and apply compliance documentation relevant to the work activity
- 1.2. Obtain safety requirements from the site safety plan
- 1.3. Identify, obtain and implement signage requirements from the project traffic management plan
- 1.4. Select plant, tools and equipment to carry out tasks consistent with the requirements of the job, check for serviceability and rectify or report any faults
- 1.5. Identify, confirm and apply environmental protection requirements from the project environmental management plan
2. Set out and excavate
- 2.1. Prepare work area and materials to support the efficient installation of the pipe work
- 2.2. Determine and apply dewatering requirements
- 2.3. Determine location, alignment direction, level and grade of sewer pipeline from job drawings/specifications
- 2.4. Set out works to specification
- 2.5. Advise plant operator of excavation requirements and monitor levels
- 2.6. Install sewer pipeline bedding in accordance with plans, specifications and standards
3. Install sewer pipeline
- 3.1. Lower pipes and place in position to design specifications
- 3.2. Join pipes in accordance with manufacturer's specifications
- 3.3. Place pipes and fit valves, fittings and flow control devices in accordance with drawings and specifications
- 3.4. Check alignment level and grade continuously for conformance with design plans and specifications
- 3.5. Position side support and/or overlay beside the pipes
- 3.6. Check sewer pipeline system support structure
- 3.7. Monitor backfill procedure to ensure work is completed to specification, where required
- 3.8. Construct manholes, inspection and valve chambers, minor structures and thrust blocks
4. Test sewer pipeline
- 4.1. Perform test to relevant authority requirements as determined by the specifications
- 4.2. Perform sewer system test procedures establishing functionality and serviceability
- 4.3. Record and report test results
5. Clean up
- 5.1. Clear work area and dispose of or recycle materials in accordance with project environmental management plan
- 5.2. Clean, check, maintain and store plant, tools and equipment
The range statement relates to the unit of competency as a whole. It allows for different work environments and situations that may affect performance. Bold italicised wording, if used in the performance criteria, is detailed below. Essential operating conditions that may be present with training and assessment (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) may also be included.
Relevant compliance documentation may include:
legislative, organisational and site requirements and procedures
manufacturer's guidelines and specifications
Australian standards
Employment and workplace relations legislation
Equal Employment Opportunity and Disability Discrimination legislation
Safety requirements include:
OHS requirements in accordance with state or territory legislation and regulations, organisational safety policies and procedures, and project safety plan including: protective clothing and equipment, use of tools and equipment, workplace environment and safety, handling of materials, use of fire fighting equipment, use of First Aid equipment, hazard control, and hazardous materials and substances
safe operating procedures including recognising and preventing hazards associated with underground services, other machines, personnel, restricted access barriers, traffic control, working in proximity to others, worksite visitors and the public
recognising hazards and risks including uneven/unstable terrain, trees, underground services, buildings, excavations, traffic, embankments, cuttings, structures and hazardous materials
safe parking practices including ensuring access ways are clear, equipment/machinery is away from overhangs and refuelling sites, safe distance from excavations, and secured from unauthorised access or movement
emergency procedures including emergency shutdown and stopping, extinguishing equipment fires, organisational First Aid requirements and evacuation
Signage for traffic control may include:
escort vehicles
highway traffic signs
site safety signage
temporary signage for the benefit of motorists and pedestrians
barricades
traffic conditions signage
Traffic conditions may include:
congested urban environments
low traffic rural areas
off-road un-trafficked areas
buildings
parking sites
pedestrian areas
Tools and equipment may include:
levelling equipment
shovels
lifting equipment
crow bars
hammers
grinders
jointing equipment
oxy-acetylene equipment
scaffolding
saws
Environmental protection requirements may include:
organisational/project environmental management plan
waste management
water quality protection
noise
vibration
dust and clean-up management
Materials may include:
pipes
concrete
backfill
bedding materials
Installation procedures may include:
selecting size, type and material of pipe
bedding down pipes
positioning pipes
checking alignment, level and grade
repair work
Pipe may include:
DICL
UPVC
clay
Sewer pipeline are to include:
only in-ground
Bedding may include:
Aggregate
sand
Join may include:
rubber ring
solvent welded
arc welded
mechanical joint
Valves, fittings and flow control devices may include:
stop valves
non return valves
flow control valves
air release valves
waste and leak detection meters
Test procedures may include:
visual straightness
ovality
tolerance
air
water
Relevant compliance documentation may include:
legislative, organisational and site requirements and procedures
manufacturer's guidelines and specifications
Australian standards
Employment and workplace relations legislation
Equal Employment Opportunity and Disability Discrimination legislation
Safety requirements include:
OHS requirements in accordance with state or territory legislation and regulations, organisational safety policies and procedures, and project safety plan including: protective clothing and equipment, use of tools and equipment, workplace environment and safety, handling of materials, use of fire fighting equipment, use of First Aid equipment, hazard control, and hazardous materials and substances
safe operating procedures including recognising and preventing hazards associated with underground services, other machines, personnel, restricted access barriers, traffic control, working in proximity to others, worksite visitors and the public
recognising hazards and risks including uneven/unstable terrain, trees, underground services, buildings, excavations, traffic, embankments, cuttings, structures and hazardous materials
safe parking practices including ensuring access ways are clear, equipment/machinery is away from overhangs and refuelling sites, safe distance from excavations, and secured from unauthorised access or movement
emergency procedures including emergency shutdown and stopping, extinguishing equipment fires, organisational First Aid requirements and evacuation
Signage for traffic control may include:
escort vehicles
highway traffic signs
site safety signage
temporary signage for the benefit of motorists and pedestrians
barricades
traffic conditions signage
Traffic conditions may include:
congested urban environments
low traffic rural areas
off-road un-trafficked areas
buildings
parking sites
pedestrian areas
Tools and equipment may include:
levelling equipment
shovels
lifting equipment
crow bars
hammers
grinders
jointing equipment
oxy-acetylene equipment
scaffolding
saws
Environmental protection requirements may include:
organisational/project environmental management plan
waste management
water quality protection
noise
vibration
dust and clean-up management
Materials may include:
pipes
concrete
backfill
bedding materials
Installation procedures may include:
selecting size, type and material of pipe
bedding down pipes
positioning pipes
checking alignment, level and grade
repair work
Pipe may include:
DICL
UPVC
clay
Sewer pipeline are to include:
only in-ground
Bedding may include:
Aggregate
sand
Join may include:
rubber ring
solvent welded
arc welded
mechanical joint
Valves, fittings and flow control devices may include:
stop valves
non return valves
flow control valves
air release valves
waste and leak detection meters
Test procedures may include:
visual straightness
ovality
tolerance
air
water
The evidence guide provides advice on assessment and must be read in conjunction with the performance criteria, required skills and knowledge, range statement and the Assessment Guidelines for the Training Package.
Overview of assessment
Critical aspects for assessment and evidence required to demonstrate competency in this unit
The evidence required to demonstrate competency in this unit must be relevant to worksite operations and satisfy all of the requirements of the performance criteria, required skills and knowledge and the range statement of this unit and include evidence of the following:
knowledge of the requirements, procedures and instructions for installing sewer pipelines
implementation of requirements, procedures and techniques for the safe, effective and efficient completion of installation of sewer pipelines
working with others to undertake and complete the installation of sewer pipelines that meets all of the required outcomes
consistent timely completion of installation of sewer pipelines that safely, effectively and efficiently meets the required outcomes
Context of and specific resources for assessment
This unit must be assessed in the context of the work environment. Where personal safety or environmental damage are limiting factors, assessment may occur in a simulated environment provided it is realistic and sufficiently rigorous to cover all aspects of workplace performance, including task skills, task management skills, contingency management skills and job role environment skills.
Assessment of this competency requires typical resources normally used in a resources and infrastructure sector environment. Selection and use of resources for particular worksites may differ due to the site circumstances.
The assessment environment should not disadvantage the participant. For example, language, literacy and numeracy demands of assessment should not be greater than those required on the job.
Customisation of assessment and delivery environment to sensitively accommodate cultural diversity.
Aboriginal people and other people from a non English speaking background may have second language issues.
Where applicable, physical resources should include equipment modified for people with disabilities. Access must be provided to appropriate learning and/or assessment support when required.
Method of assessment
This unit may be assessed in a holistic way with other units of competency. The assessment strategy for this unit must verify required knowledge and skill and practical application using more than one of the following assessment methods:
written and/or oral assessment of the candidate's required knowledge
observed, documented and/or first hand testimonial evidence of the candidate's:
implementation of appropriate requirement, procedures and techniques for the safe, effective and efficient achievement of required outcomes
consistent achievement of required outcomes
first hand testimonial evidence of the candidate's:
working with others to undertake and complete the installation of sewer pipelines
Guidance information for assessment
Consult the SkillsDMC User Guide for further information on assessment including access and equity issues.
Overview of assessment
Critical aspects for assessment and evidence required to demonstrate competency in this unit
The evidence required to demonstrate competency in this unit must be relevant to worksite operations and satisfy all of the requirements of the performance criteria, required skills and knowledge and the range statement of this unit and include evidence of the following:
knowledge of the requirements, procedures and instructions for installing sewer pipelines
implementation of requirements, procedures and techniques for the safe, effective and efficient completion of installation of sewer pipelines
working with others to undertake and complete the installation of sewer pipelines that meets all of the required outcomes
consistent timely completion of installation of sewer pipelines that safely, effectively and efficiently meets the required outcomes
Context of and specific resources for assessment
This unit must be assessed in the context of the work environment. Where personal safety or environmental damage are limiting factors, assessment may occur in a simulated environment provided it is realistic and sufficiently rigorous to cover all aspects of workplace performance, including task skills, task management skills, contingency management skills and job role environment skills.
Assessment of this competency requires typical resources normally used in a resources and infrastructure sector environment. Selection and use of resources for particular worksites may differ due to the site circumstances.
The assessment environment should not disadvantage the participant. For example, language, literacy and numeracy demands of assessment should not be greater than those required on the job.
Customisation of assessment and delivery environment to sensitively accommodate cultural diversity.
Aboriginal people and other people from a non English speaking background may have second language issues.
Where applicable, physical resources should include equipment modified for people with disabilities. Access must be provided to appropriate learning and/or assessment support when required.
Method of assessment
This unit may be assessed in a holistic way with other units of competency. The assessment strategy for this unit must verify required knowledge and skill and practical application using more than one of the following assessment methods:
written and/or oral assessment of the candidate's required knowledge
observed, documented and/or first hand testimonial evidence of the candidate's:
implementation of appropriate requirement, procedures and techniques for the safe, effective and efficient achievement of required outcomes
consistent achievement of required outcomes
first hand testimonial evidence of the candidate's:
working with others to undertake and complete the installation of sewer pipelines
Guidance information for assessment
Consult the SkillsDMC User Guide for further information on assessment including access and equity issues.
Replaces
| State Code | National Code | Title | Type |
|---|---|---|---|
| W1359 | BCCPL3003B | Install sewer pipelines | Unit of competency |
Replaced By
| State Code | National Code | Title | Type |
|---|---|---|---|
| WH104 | RIICPL303D | Install sewer pipelines | Unit of competency |