QUESTION 3
The drawing opposite shows a plan of a group of three shops and a restaurant.
The car parking area at the rear of the buildings has a sealed surface.
There is a paved public walk way from the parking area to the front of the buildings.
Foul water drainage is to connect to the appropriate sewer connection. All components of the foul
water system are to be external to the building.
Surface water from the car park area and storm water drainage are to combine and discharge at
the storm water sewer connection.
Drainage systems are to comply with AS/NZS 3500 Part 2: Sanitary plumbing and drainage.
On the plan, draw and label the drainage systems. Include foul water and storm water systems,
all pipe work, bends, junctions, fittings, traps, inspections, chambers and ventilation points.

PLEASE SEE PDF FOR IMAGE

Total 15 marks
 

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