Water Supply System Specifications

Front

Incoming mains requirements

Back

Ferrule/isolation, Meter/isolation

Front

Communication pipe depth range

Back

750-1,350mm deep

Front

Minimum diameter for service pipe

Back

25mm MDPE

Front

Rising main specifications

Back

15mm (min), Stop valve, DOV

Front

Diagram showing water supply system

Back

Illustrates the layout and components of a water supply system, including communication pipe, service pipe, and boundary stop tap.

Front

Water meters: Internal and external meters

Back

Internal meters need to be cross bonded for safety.

Front

Boundary meter box

Back

A boundary meter box is used for housing external water meters.

Front

MDPE pipe color for identifying wholesome water

Back

Blue

Front

Minimum size for modern property piping

Back

25mm

Front

Alternative material that can be used for piping

Back

Soft copper (R220)