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Certificate II in Drainage

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.

Register your interest and we will email you if this qualification opens through a delivering RTO.

Important:RPL it Australia is a student support service. All assessment and qualification issuance is conducted by the delivering Registered Training Organisation. RPL it does not deliver training, conduct assessments, or issue qualifications.

Qualification overview
CPC20720
LevelAQF 2Certificate II
Units1813 core, 5 elective
PackageCPCConstruction, Plumbing and Services Training Package
AvailabilityNot yet available through RPL it. No delivering RTO, fee or timeline is confirmed yet. Registering interest is not an enrolment and does not guarantee future availability.
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Recognition of Prior Learning

What is an RPL qualification?

Recognition of Prior Learning assesses skills you already have against a nationally recognised qualification. Demonstrate competency, and you receive the same nationally recognised qualification, issued by a registered training organisation (RTO), as someone who completed the full course.

Who is eligible for RPL?

  • You have years of experience in your field
  • You learned the work on the job, through mentoring or on your own
  • You need the qualification for licensing, promotion or migration
  • You hold overseas qualifications you want recognised in Australia
An RPL it team member sorting an electrician's job photos and reference letter into his evidence folder at a ute tailgate on a building site

If This Qualification Opens Through an RTO

  1. Register interest

    Tell us you are interested in CPC20720. There is no commitment or obligation.

  2. Availability confirmed

    We contact you when a suitable delivering RTO and current servicing details are confirmed.

  3. Evidence planning

    If you choose to proceed, we help you understand the workplace evidence an RTO may need to review.

  4. RTO assessment

    Formal assessment and any qualification outcome are handled only by the delivering Registered Training Organisation.

Career Outcomes

Explore Roles Associated with this Qualification

If your current or past work looks like one of these roles, this qualification may suit you.

  • 01

    Drainer

    Installing and maintaining below-ground stormwater, sub-soil, and sanitary drainage systems.

  • 02

    Drainage Labourer

    Assisting with trenching, pipe installation, and the maintenance of sewerage and stormwater infrastructure.

Evidence Checklist

What Suitable Evidence Can Support Your Evidence Portfolio?

Your consultant can help you identify relevant workplace records. The delivering RTO decides whether the evidence is sufficient and current.

Work History & Roles
  • Detailed resume or CV outlining your time in the drainage or plumbing sector
  • Position descriptions from previous employers
  • Employment contracts or references from licensed drainers

Stormwater & Sub-soil Systems
  • Photos or videos of stormwater and sub-soil drainage installations
  • Site plans and mark-out records for drainage layouts
  • Evidence of locating and clearing system blockages

Sanitary & Wastewater Evidence
  • Records of installing below-ground sanitary drainage systems
  • Documentation of domestic wastewater treatment plant installations
  • Evidence of installing prefabricated inspection openings and chambers

Safety & Technical Operations
  • Safe Work Method Statements (SWMS) for trench support and excavations
  • Levelling equipment logs and site mark-out calculations
  • Records of simple concreting or rendering tasks performed on-site

Certifications & Training
  • Current General Construction Induction Card (White Card)
  • First Aid certificate (HLTAID011 or equivalent)
  • Confined space entry or excavator operation tickets

Qualfication comparison

RPL and Traditional Study

Two routes to the same qualification, assessed against the same RTO competency standards.

RPL PathwaySupported by RPL it, assessed by the RTO
Traditional StudyDelivered and assessed by the RTO
Starting point
Your existing, current workplace skills and evidence
A planned course of learning and assessment
How competency is shown
Workplace evidence mapped to the qualification requirements
Learning activities, assignments, practical work, and assessment
Assessment decision
Made by a qualified assessor from the delivering RTO
Made by a qualified assessor from the delivering RTO
If gaps are identified
Additional evidence or targeted gap training may be required
Learning and assessment continue through the course structure
Qualification outcome
Issued only when the RTO determines all requirements are met
Issued only when the RTO determines all requirements are met

RPL it Australia reviews

What our clients say

Selected Google reviews. Individual experiences vary. Every applicant is assessed against the same requirements, and some require gap training or additional evidence.

Frequently asked questions

Recognition of Prior Learning, your experience, and your next step.

Got more questions?
Can I apply for this qualification now?

Not yet. The Diploma of Conservation and Ecosystem Management is not currently available through RPL it Australia, and no delivering RTO, fee or timeline is confirmed. Registering interest is not an enrolment and does not guarantee future availability.

What happens after I register my interest?

We keep your details and email you if this qualification opens through a delivering RTO. At that point we explain which RTO would assess you, the fee and the evidence it needs, and you decide whether to go ahead. Registering interest is free and there is no obligation.

Can I start preparing evidence now?

You can start keeping records of your work, such as position descriptions, references and examples of projects you have worked on. The evidence checklist on this page gives examples. The delivering RTO decides what evidence it needs and whether it is sufficient, so what you gather now may not cover everything.

Is there a qualification I can apply for now?

Possibly. The related qualifications on this page are open for applications. You can also start a free skills review and we will tell you whether any qualification that is open now suits your experience.