Where developments require water connections larger than 65mm a tee and valve connection is used.
All tee and valve connections require the submission of a hydraulic assessment application and a tee and valve installation application.
Technical Services Application Form
Tee and valve connections cannot be undertaken until all mandatory requirements have been completed and formally recognised by us. Requirements include but are not limited to:
- Section 50 approval
- Hydraulic assessment approval
- Tee and valve approval
Technical Services Fees
Methods of connection
Methods of connection may impact on existing customers and are assessed individually. The owner’s agent is informed of the requirements, which will include the nominated connection method. Common connection methods include:
Conventional Method (Valve Shut Down)
Water main connection location isolated using water main stop valves. Excavation, traffic control and insertion of tee and service stop valve at approved location by accredited plumbing contractor.
Direct Tapping (Hot Tap)
Our accredited contractor is to be engaged for pressurised main tapping (100mm and above). Excavation at approved location and traffic control by accredited plumbing contractor.
The following requirements apply to the supply and installation of service stop valves:
- Only 'clockwise closing' service valves shall be used on all water supply installations on drinking water and designated fire hydrant and sprinkler services
- We do not recognise the installation of '¼ turn quick action' butterfly valves or ball valves on any property service water meter frame or back flow prevention site containment assembly above 50mm pipe diameter.