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Title: Question 11
Post by: LisaS on March 13, 2009, 01:22:52 PM

QUESTION 11
(a)  (i) Define a floor waste gully.
 
 
 (ii)  State the purpose of a floor waste gully.
 
 
(2 marks)

(b)  State the requirements of the New Zealand Building Code Approved Document G13 AS1
for the location of a water trap serving a sanitary fixture or appliance.
 
 
(1 mark)

(c)  Give FOUR examples where a single water trap may serve more than one outlet from
sanitary fixtures or appliances.
 1
 
 2
 
 3
 
 4
 
(4 marks)

(d)  State the minimum depth of water seal, as per the New Zealand Building Code Approved
Document G13 AS1, for a waste pipe that discharges over a gully trap.
 
(1 mark)
Total 8 marks