Qualification Outline
22/07/2026 1:07 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.
Certificate II in Drainage
Certificate II in Drainage
CPC20720
BGB4
Current
Approved
National Endorsed, State Implementation and Classification
Releases
| Release Version | Release Date | TGA Status | DTWD Status |
|---|---|---|---|
| 4.00 | 24/12/2024 | Current | Approved |
| 3.00 | 18/03/2022 | Replaced | Approved |
| 2.00 | 23/12/2020 | Replaced | Pending |
| 1.00 | 27/11/2020 | Replaced | Approved |
Description
This qualification reflects the role of a drainer, responsible for carrying out installation of below ground stormwater and sub-soil drainage systems, sanitary drainage systems, domestic treatment plants, on-site disposal systems and trench support, locating and clearing blockages and/or installing prefabricated inspection openings and chambers.
Occupational titles could include:
Drainer.
Completion of this qualification indicates that a person has the practical skills and operational knowledge to perform routine drainage tasks in a defined context, usually working under direct supervision.
This qualification includes units of competency common to other qualifications in the plumbing industry as well as specialist drainage units and can provide a pathway to further learning and work in the plumbing industry.
The plumbing industry strongly affirms that training and assessment leading to recognition of skills must be undertaken in a real or closely simulated workplace environment and this qualification requires all units of competency to be delivered and assessed in this context.
Completion of the general construction induction training program specified by the model Code of Practice for Construction Work is required before entering a construction work site. Achievement of CPCWHS1001 Prepare to work safely in the construction industry meets this requirement.
Licensing, legislative, regulatory and certification requirements apply to drainage in some states and territories. Relevant state and territory regulatory authorities should be consulted to confirm those requirements.
Schedule
Packaging Rules
To be awarded this qualification, the candidate must achieve competency in:- eighteen (18) units of competency:
- thirteen (13) core units
- five (5) elective units.
The elective units must ensure the integrity of the AQF alignment and contribute to a valid, industry-supported vocational outcome and are to be chosen as follows:
- four (4) elective units must be chosen from electives listed below,
- one (1) unit may be chosen from the elective units listed below, or from any relevant nationally endorsed Training Package or accredited course.
An asterisk (*) against a unit code on training.gov.au (TGA) indicates that the unit has a prerequisite. Please check the unit for information on this. All prerequisites are packaged in the qualification.
1. Core Units
All thirteen (13) units must be completed.
2. Elective Units
Up to five (5) units may be selected from the elective units listed below.
Please refer to the packaging rules for the full details of available options
Replaces
| State Code | National Code | Title | Type |
|---|---|---|---|
| J484 | CPC20712 | Certificate II in Drainage | Qualification |
No information
Entry Requirements
There are no entry requirements for this qualification.
Traineeships and Apprenticeships