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QUESTION 9
The diagram opposite shows a building site.
Foul water drainage from Warehouse 1 is to discharge into Access Chamber 1.
Foul water drainage from Warehouse 2 is to discharge into Access Chamber 2.
Foul water drainage from the Restaurant is to discharge into Access Chamber 3.
Drainage from Access Chamber 2 is to combine into Access Chamber 1 and then into Access
Chamber 3.
Foul water drainage from Access Chamber 3 is to terminate at the foul water sewer connection
at the roadway.
All three access chambers are 10m from the side boundary and 10m from the building they
serve.
The stormwater drainage system is to incorporate all down pipe connections and terminate at
the roadside storm water sewer connection.
On the plan, neatly draw in all foul water and stormwater drainage for each of the three
buildings to comply to AS/NZS 3500: Part 2 Sanitary plumbing and drainage.
Draw and label all components.
Bends
Junctions
Inspections
Pipe runs
Ventilation points
Interceptor traps
and any other relevant components.
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