Water metering and servicing guidelines

20 – 25mm general water service (wet tapping) low hazard (PDF – 640.78KB)
Drawing 1: Guidelines for 20 – 25mm general water service (wet tapping) low hazard.

Drawing 1A: Guidelines for 20mm drinking water (dry tapping) low hazard residential.


20mm recycled water residential (dry tapping) low hazard residential (PDF – 1297.87KB)
Drawing 1B: Guidelines on 20mm recycled water residential (dry tapping) low hazard residential.

20 – 25mm general water service (medium hazard) (PDF – 902.84KB)
Drawing 2: Guidelines on 20 – 25mm general water service (medium hazard).

20 – 25mm general water service (high hazard) (PDF – 834.56KB)
Drawing 3: Guidelines on 20 – 25mm general water service (high hazard).

32 – 50mm general water service (low hazard) (PDF – 847.59KB)
Drawing 4: Guidelines on 32 – 50mm general water service (low hazard).

32 – 50mm general water service (medium/high hazard) (PDF – 1620.66KB)
Drawing 5: Guidelines for 32 – 50mm general water service (medium/high hazard).


80mm+ general water service (low hazard) (PDF – 903.71KB)
Drawing 6: Guidelines for 80mm+ general water service (low hazard).


80mm+ general water service (medium/high hazard) (PDF – 1151.01KB)
Drawing 7: guidelines on 80mm+ general water service (medium/high hazard).


25 – 50mm fire hose reel/sprinkler and general service (PDF – 1116.08KB)
Drawing 8: Details on 25 – 50mm fire hose reel/sprinkler and general service.

80mm+ fire hydrant / hose reels with single check detector assembly testable (PDF – 1643.98KB)
Drawing 9: Details on 80mm+ fire hydrant / hose reels with single check detector assembly testable.


80mm+ fire hydrant / hose reels with double check detector assembly testable (PDF – 1764.99KB)
Drawing 10: Details on 80mm+ fire hydrant / hose reels with double check detector assembly testable.


80mm+ fire and general service combined residential / commercial / industrial typical arrangement (PDF – 758.44KB)
Drawing 11: Details on 80mm + fire and general service.


Fire sprinkler and hydrant service 80mm+ meter configuration (PDF – 1101.01KB)
Drawing 12: Guidelines for 80mm plus fire sprinkler and hydrant service


Fire sprinkler & hydrant service single check detector assembly (testable) (PDF – 2493.07KB)
Drawing 12A: Fire sprinkler and hydrant service single check detector.

Interconnection supply to feed hydrant outlet (PDF – 2016.00KB)
Drawing 12B: Details on interconnection supply to feed hydrant outlet.


Booster connection around meter fire sprinkler supply (PDF – 1050.09KB)
Drawing 13: Details for booster connection around meter fire sprinkler supply.


Booster connection around meter fire hydrant supply (PDF – 875.65KB)
Drawing 14: Details on booster connections around meter fire hydrant supply.


Interconnected fire and general services single water main supply from both directions (PDF – 821.61KB)
Drawing 15: Interconnected fire and general services single water main supply.


Interconnected fire sprinkler / hydrant and general services different water mains connection (PDF – 1779.18KB)
Drawing 15A: Full list of interconnected fire sprinkler / hydrant and general services different water mains connections.


Interconnected fire sprinkler / hydrant and general services – different water mains connections (PDF – 982.50KB)
Drawing 16: Details for interconnected fire sprinkler and hydrants connections


Private fire service tapping configurations (PDF – 455.41KB)
Drawing 17: A full list of private fire service tapping configurations.


Drinking/recycled water tapping configurations (PDF – 441.30KB)
Drawing 18: Details for water tapping configurations.


Requirements for class A recycled water for use with washing machines (PDF – 919.09KB)
Drawing 19: Recycled water for use with washing machines.

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