QUESTION 6
The diagram below shows a plan of a house site.
The foul water discharge is to pass through a septic tank into a common effluent drain. Discharge
from waste fixtures is to pass through a sullage tank to the common effluent drain. Drainage
systems are to comply with AS/NZS 3500 Part 2: Sanitary plumbing and drainage.
On the plan, draw and label house drainage systems to include septic tank, sullage tank, pipe
work, bends, junctions, fittings, inspections, gullies, ventilation requirements and effluent lines.

PLEASE SEE PDF FOR IMAGES

Total 10 marks


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