This Backflow Device Testing SOP (Safe Operating Procedure) covers field testing of testable backflow prevention devices, including RPZ assemblies and testable double check valves, under AS/NZS 2845.3. It covers licence and test kit checks, valve sequencing, bleeding the kit, taking and recording readings, controlling discharge water, handling failed devices, reporting to the water authority and returning valves to normal. It's written by WHS specialists, aligned to Australian WHS legislation, and fully editable in Microsoft Word.
Who it's for
Licensed plumbers and plumbing contractors
Backflow testing specialists
Fire services and hydrant testing contractors
Facilities maintenance teams
Irrigation contractors
Use it to
Train and induct workers in exactly how you expect the task to be done
Keep a clear reference at the machine, in the vehicle or on site
Record competency with the built-in sign-off
Show clients, insurers and auditors your safe work methods are written down
What this SOP covers
Contact with contaminated water from relief valves or test cocks
Manual handling and awkward postures in pits, risers or plant rooms
Confined space hazards in below-ground pits and chambers
Slips, trips and falls in wet or cluttered work areas
Unexpected spray of pressurised water from fittings or valves
Contaminating the drinking water supply through wrong valve sequencing
Being struck by vehicles near driveways, loading docks or car parks
Cuts from corroded fittings and valve components
Chemical or biological contaminants at high-hazard cross-connections
What's included
8 pre-operational checks, from your licence, accreditation and test kit calibration to site access, signage and isolation valves
A 10-step operating procedure covering connecting the kit, bleeding hoses, valve sequencing, readings, discharge and failed devices
Isolation and energy control for the pressurised water supply, valve sequencing, discharge water and confined space pits
6 shutdown, housekeeping and post-operation steps, including test reports
Emergency actions for uncontrolled discharge, pressure surges and suspected drinking water contamination
PPE checklist and a list of related documents
Competency acknowledgement and worker sign-off
Space for your logo, SOP number, version and review dates
Why use this template
Saves hours compared with writing an SOP from a blank page
Written as clear, numbered steps that workers can follow on the job
Fully editable, so you can match it to your equipment, site and how your team works
The competency sign-off gives you a training record from day one
How it works
Buy online and download straight away. You'll also get an email with your link.
Add your logo, company name, SOP number and dates.
Check it suits your equipment and site, and edit anything you need to.
Train your workers and have them sign the competency acknowledgement.
Need more than one SOP?
This SOP is also included in the Ultimate Plumbing SOP Bundle. At $197 for the whole bundle, it works out much cheaper than buying SOPs one at a time.
Common questions
Who can use this SOP?
Testing must be done by a licensed plumber holding the backflow prevention testing accreditation or endorsement required in your state or territory.
Does it cover installing backflow devices?
No. Design, selection, installation and commissioning of backflow prevention devices are covered by separate procedures.
What about devices in below-ground pits?
Where a pit or chamber is a confined space, workers follow your confined space entry procedure, with a permit, atmospheric testing and standby arrangements. Confined space entry itself isn't covered here.
Can I change it?
Yes. It's a Microsoft Word file, so you can add, remove or change any step, check or hazard, and add your own logo and details.
Does it suit my state?
Yes. It's written to the model WHS laws and suits all states and territories, including Victoria under the OHS Act and Regulations.
What if it doesn't suit my work?
You're covered by our 30-day money-back guarantee if it isn't fit for purpose.
