QUESTION 4
The diagram opposite shows an as-built plan of a foul water drainage system. 
The drainage system complies with AS/NZS 3500 Part 2: Sanitary plumbing and drainage. 
The scale used is 1 to 200.
(a)  In the table below, compile a list of all pipe work, bends, inspections, junctions and gullies 
to meet the minimum requirements of AS/NZS 3500 Part 2: Sanitary plumbing and drainage.
Do not include inspections or fittings at the sewer connection.
(b)  Using the costs per item given, calculate the total cost of materials.

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Total 9 marks

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