Unit of competency Outline
Date retreived
23/07/2026 9:47 PM AWST
23/07/2026 9:47 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.
Dispose of waste water to sewer
Dispose of waste water to sewer
Unit of competency
National Code
CPPWMT3051A
CPPWMT3051A
State Code
WC198
WC198
TGA Status
Deleted
Deleted
DTWD Status
Deleted
Deleted
State Implementation and Classification
Approved Date
01/05/2012
Field of Education
030907 - Water And Sanitary Engineering
Original Release Date
01/05/2012
Nominal Hours
30
Description
This unit of competency specifies the outcomes required to conduct batch disposal of waste water to sewer. Waste water may be the outcome of treatment at a waste processing facility, treatment plant or industry source. It requires the ability to apply safe work practices.
Notes
Elements and Performance Criteria
1 Organise for waste water disposal.
- 1.1 Waste transport and disposal approvals are obtained.
- 1.2 Job sheet is accessed and reviewed to clearly identify all waste disposal requirements.
- 1.3 Inlets, outlets and hatches to waste water storage facility are locked and sealed to prevent contamination of waste water and ensure safe operating procedures.
- 1.4 Waste water to be disposed to sewer is checked to ensure it meets sewer acceptance criteria.
- 1.5 Samples are taken for testing and analysis according to disposal requirements and regulations.
- 1.6 Compliance with current trade waste certificate or permit conditions is confirmed.
- 1.7 Emergency and personal protective equipment (PPE) is selected and fitted according to work requirements, manufacturer specifications, organisational requirements and legislation and codes.
- 1.8 Potential hazards and risks of job requirements are identified and managed according to organisational requirements, and occupational health and safety (OHS) regulations and other legislation and codes.
2 Undertake waste water disposal activities.
- 2.1 Outlet is unlocked and flowmeter attached to record volume discharged.
- 2.2 Waste water outlet is opened to allow disposal of waste water to sewer.
- 2.3 Relevant authority is contacted to confirm that discharge is received.
- 2.4 Trade waste diversion is checked during operation to ensure satisfactory operating condition according to organisational requirements and legislation and codes.
- 2.5 Sewer discharge of waste water is monitored to ensure smooth flow, and to regulate or divert flow to alleviate system backlogs according to organisational and environmental requirements.
- 2.6 Off valve and lock-up systems are shut at completion of disposal activities, according to organisational requirements to ensure no unauthorised leakage of waste water to sewer.
- 2.7 Relevant authority is notified to lock, tag and secure outlet.
3 Carry out housekeeping.
- 3.1 Work area is cleared to ensure safe and clean work environment.
- 3.2 Drainage system is kept free of waste contamination when not in use to prevent contamination of waste water to sewer.
- 3.3 Drainage system is checked regularly to ensure it is free of blockages, obstructions and leaks according to organisational, regulatory and manufacturer requirements.
- 3.4 Waste water disposal activities are reported promptly and according to organisational requirements and legislation and codes.
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.
Waste may include:
solid (non-hazardous), e.g. construction and demolition
liquid (non-hazardous), e.g. chemical and aqueous
hazardous - regulated, prescribed, quarantined, medical and clinical
recoverable resources, e.g. recyclable and green waste.
Job sheet typically includes:
disposal requirements
emergency and PPE requirements
equipment requirements
personnel requirements
plant operation requirements
plant and material requirements
potential hazards and risks
quantity of waste water for disposal
regulatory requirements
reporting requirements
site requirements
waste types to be processed
work schedules.
Waste water typically refers to liquid waste from:
business
industry and trade
manufacturing process approved for sewer disposal other than domestic sewerage.
Contamination may include:
exposure to sunlight
infestation
mixing with other waste types
rot or mould
waterlogging.
Emergency and personal protective equipment must include:
communications equipment
eye protection, such as goggles and protective glasses
eyewash kit
fire extinguishers
first aid kit
footwear
gloves
overalls and protective clothing.
Emergency and personal protective equipment could also include:
breathing apparatus
emergency procedure guides
face shields or masks
hard hats
hearing protection
MSDS
spill kit.
Personal protective equipmentmust be:
cleaned and fitted according to organisational requirements, manufacturer specifications and OHS requirements
worn when required according to organisational requirements
stored according to organisational requirements.
Organisational requirements may include information found in:
briefing papers
job sheets
letters
memos
operations manuals
quality assurance documents
tender and contract documents
verbal or written instructions
work procedures.
Legislation and codes may include:
codes, including:
Australian Code for the Transport of Dangerous Goods by Road and Rail
industry
commonwealth, state and territory legislation, including:
anti-discrimination
environmental protection
equal employment opportunity
freedom of information
industrial
OHS
trade practices
road laws.
Potential hazards and risks are those identified by the organisation that may lead to:
damage to plant, vehicle or property
harm to the environment
illness or injury to employees, contractors or the public
injuries resulting from manual handling and repetitive work.
Hazards and risks may include:
broken glass
broken metal
compaction equipment
contamination
dust
fire
gases and fumes
hazardous waste (e.g. sharps)
narrow driveways
other vehicles and equipment
overhanging signs
projectiles
spark-producing equipment
unguarded conveyor belts
weather.
Relevant authority may include:
environmental protection authority
local council
trade waste inspectors
water authorities.
Report may include recording:
checks completed
defects identified
disposal details
faults serviced
housekeeping undertaken
materials used
parts replaced
repairs and adjustments made.
Waste may include:
solid (non-hazardous), e.g. construction and demolition
liquid (non-hazardous), e.g. chemical and aqueous
hazardous - regulated, prescribed, quarantined, medical and clinical
recoverable resources, e.g. recyclable and green waste.
Job sheet typically includes:
disposal requirements
emergency and PPE requirements
equipment requirements
personnel requirements
plant operation requirements
plant and material requirements
potential hazards and risks
quantity of waste water for disposal
regulatory requirements
reporting requirements
site requirements
waste types to be processed
work schedules.
Waste water typically refers to liquid waste from:
business
industry and trade
manufacturing process approved for sewer disposal other than domestic sewerage.
Contamination may include:
exposure to sunlight
infestation
mixing with other waste types
rot or mould
waterlogging.
Emergency and personal protective equipment must include:
communications equipment
eye protection, such as goggles and protective glasses
eyewash kit
fire extinguishers
first aid kit
footwear
gloves
overalls and protective clothing.
Emergency and personal protective equipment could also include:
breathing apparatus
emergency procedure guides
face shields or masks
hard hats
hearing protection
MSDS
spill kit.
Personal protective equipmentmust be:
cleaned and fitted according to organisational requirements, manufacturer specifications and OHS requirements
worn when required according to organisational requirements
stored according to organisational requirements.
Organisational requirements may include information found in:
briefing papers
job sheets
letters
memos
operations manuals
quality assurance documents
tender and contract documents
verbal or written instructions
work procedures.
Legislation and codes may include:
codes, including:
Australian Code for the Transport of Dangerous Goods by Road and Rail
industry
commonwealth, state and territory legislation, including:
anti-discrimination
environmental protection
equal employment opportunity
freedom of information
industrial
OHS
trade practices
road laws.
Potential hazards and risks are those identified by the organisation that may lead to:
damage to plant, vehicle or property
harm to the environment
illness or injury to employees, contractors or the public
injuries resulting from manual handling and repetitive work.
Hazards and risks may include:
broken glass
broken metal
compaction equipment
contamination
dust
fire
gases and fumes
hazardous waste (e.g. sharps)
narrow driveways
other vehicles and equipment
overhanging signs
projectiles
spark-producing equipment
unguarded conveyor belts
weather.
Relevant authority may include:
environmental protection authority
local council
trade waste inspectors
water authorities.
Report may include recording:
checks completed
defects identified
disposal details
faults serviced
housekeeping undertaken
materials used
parts replaced
repairs and adjustments made.
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
This unit of competency could be assessed by observation of practical demonstration in the workplace or in a simulated environment, enabling the disposal of waste water to sewer.
Critical aspects for assessment and evidence required to demonstrate competency in this unit
A person who demonstrates competency in this unit must be able to provide evidence of the required skills and knowledge specified in this unit.
In particular the person should demonstrate the ability to:
comply with regulators and organisational requirements for the disposal of waste water to sewer
organise equipment and personnel requirements
monitor operation of drainage system during disposal to sewer
maintain disposal system to prevent blockages, contamination and leakages
monitor discharge to alleviate system backlogs
observe OHS requirements.
Context of and specific resources for assessment
Assessment of essential underpinning knowledge may be conducted in an off-site context. It is to comply with relevant regulatory or Australian standards’ requirements.
Resource implications for assessment include:
work plans and approved specifications
forms and procedures manuals.
Method of assessment
The process of disposing waste water to sewer must comply with industry expectations in the particular client environment. If the environment is narrowly defined or is not representative of industry needs, it may be necessary to refer to portfolio case studies to assess competency in the disposal of waste water to sewer.
Assessment methods must:
satisfy the endorsed Assessment Guidelines of the Property Services Training Package
include direct observation of tasks in real or simulated work conditions, with questioning to confirm the ability to consistently identify and correctly interpret the essential underpinning knowledge required for practical application
reinforce the integration of employability skills with workplace tasks and job roles
confirm that competency is verified and able to be transferred to other circumstances and environments.
Guidance information for assessment
Reasonable adjustments for people with disabilities must be made to assessment processes where required. This could include access to modified equipment and other physical resources, and the provision of appropriate assessment support.
Assessment processes and techniques should as far as is practical take into account the language, literacy and numeracy capacity of the candidate in relation to the competency being assessed.
This unit could be assessed on its own or in combination with other units of competency relevant to the job function, for example:
CPPCMN3003A Contribute to workplace safety arrangements
CPPWMT3044A Identify wastes and hazards.
Overview of assessment
This unit of competency could be assessed by observation of practical demonstration in the workplace or in a simulated environment, enabling the disposal of waste water to sewer.
Critical aspects for assessment and evidence required to demonstrate competency in this unit
A person who demonstrates competency in this unit must be able to provide evidence of the required skills and knowledge specified in this unit.
In particular the person should demonstrate the ability to:
comply with regulators and organisational requirements for the disposal of waste water to sewer
organise equipment and personnel requirements
monitor operation of drainage system during disposal to sewer
maintain disposal system to prevent blockages, contamination and leakages
monitor discharge to alleviate system backlogs
observe OHS requirements.
Context of and specific resources for assessment
Assessment of essential underpinning knowledge may be conducted in an off-site context. It is to comply with relevant regulatory or Australian standards’ requirements.
Resource implications for assessment include:
work plans and approved specifications
forms and procedures manuals.
Method of assessment
The process of disposing waste water to sewer must comply with industry expectations in the particular client environment. If the environment is narrowly defined or is not representative of industry needs, it may be necessary to refer to portfolio case studies to assess competency in the disposal of waste water to sewer.
Assessment methods must:
satisfy the endorsed Assessment Guidelines of the Property Services Training Package
include direct observation of tasks in real or simulated work conditions, with questioning to confirm the ability to consistently identify and correctly interpret the essential underpinning knowledge required for practical application
reinforce the integration of employability skills with workplace tasks and job roles
confirm that competency is verified and able to be transferred to other circumstances and environments.
Guidance information for assessment
Reasonable adjustments for people with disabilities must be made to assessment processes where required. This could include access to modified equipment and other physical resources, and the provision of appropriate assessment support.
Assessment processes and techniques should as far as is practical take into account the language, literacy and numeracy capacity of the candidate in relation to the competency being assessed.
This unit could be assessed on its own or in combination with other units of competency relevant to the job function, for example:
CPPCMN3003A Contribute to workplace safety arrangements
CPPWMT3044A Identify wastes and hazards.
Replaces
| State Code | National Code | Title | Type |
|---|---|---|---|
| S4405 | PRMWM51B | Dispose of waste water to sewer | Unit of competency |
Replaced By
| State Code | National Code | Title | Type |
|---|---|---|---|
| AXG22 | CPPWMT3051 | Dispose of waste water to sewers | Unit of competency |
| State Code | National Code | Title | Type |
|---|---|---|---|
| D764 | CPP30711 | Certificate III in Waste Management | Qualification |