Maintenance Tips

Yarra Valley Water Accredited Contractors: What It Means for Your Civil Project

4 min read

Planning a civil construction project in Melbourne? If your work involves connecting to existing water or sewer infrastructure, there’s a good chance you’ll need an accredited contractor to get the job done.

Water authorities have specific requirements for who can carry out work on their networks, and these can vary depending on where your project is located and the type of work involved.

Melbourne is serviced by three main retail water corporations:

  • Yarra Valley Water looks after around 4,000 square kilometres across Melbourne’s north and east, stretching from Wallan to Warburton.
  • Greater Western Water services Melbourne’s inner city and growing western suburbs.
  • South East Water covers much of Melbourne’s south-east, with its own requirements for accredited works.

Not sure which authority your project falls under? The Victorian Government’s Find your water corporation map makes it easy to check. Simply enter your site address to find out.

When Do You Need Yarra Valley Water Accredited Contractors?

A handy rule of thumb is that accredited work comes in whenever your project connects to, or works on, a live asset owned by the authority. The same goes for projects in Greater Western Water’s area. Some everyday examples include:

  • Connecting a new property sewer branch to the existing sewer
  • Water tapping and connections to reticulation water mains
  • Installing or adjusting maintenance structures (manholes)
  • Building new water and sewer mains for a subdivision that the authority will look after once it’s finished

Work within the property itself, like internal site drainage and stormwater pits, is looked after by a licensed plumber. Plenty of projects include both, which is why many developers enjoy having one team on board from start to finish.

Accreditation Categories, Explained Simply

Accreditation is organised into categories, and each one has its own scope of work. Here’s a quick look at some common ones from Yarra Valley Water’s live sewer categories and Greater Western Water’s contractor directory:

Category What it covers
SC7 All live sewer works, including major connections and realignments
SC8 Property service connections to live gravity sewers up to DN300
SC9 SC8 plus short sewer extensions (up to 25 m) and new maintenance structures
SC10 Inspection work such as CCTV and maintenance structure checks
WC1 Reticulation water mains up to DN280

DN stands for nominal diameter, measured in millimetres. Matching your project scope to the right categories early on helps everything line up nicely when it’s time to connect.

Finding the Right Accredited Team For Your Project

When choosing an accredited contractor, it’s worth checking that their accreditation covers the specific work your project requires. Experience with the relevant water authority and the ability to coordinate different stages of the job can also make a difference.

Here are a few questions worth asking before getting started:

  • Which authorities and categories? A good team will happily tell you who they’re accredited with and for what type of work.
  • Where can I see the list? Yarra Valley Water accredited contractors appear in a PDF list on its website, and Greater Western Water accredited contractors are in an online directory that it refreshes every quarter.
  • Who’s on site? Yarra Valley Water asks that any subcontractor on live sewer work is registered in the right category too.
  • Can you look after the whole job? One team handling site drainage and the authority connection keeps scheduling simple and handovers smooth.

Working with an Accredited PLumber in Melbourne

At Vic Plumbing & Drainage, we’re proud to hold accreditation with Yarra Valley Water as well as Greater Western Water. You’ll find our categories on our accredited works page. With offices in Keilor and Mount Waverley, we’re nicely placed for sites across the north, east and west.

As an accredited plumber in Melbourne with our own civil crews, the friendly faces laying your sewer and stormwater can usually look after the connection to the authority’s mains too. Our civil drainage contractors take care of excavation, trenching, pits and in-ground pipework. You can explore everything else on our civil and commercial plumbing page.

Get an Accredited Works Quote Today!

Planning a development in the Yarra Valley Water or Greater Western Water area?

Our team can look over your plans, confirm which categories apply and put together a clear quote. Give us a call on 03 9012 5111 or email estimating@vicplumbing.com.au to get your accredited works quote.