(1) What was the (a) total consumption of potable water for the parliamentary precinct in the months of (i) August, (ii) September and (iii) October in (aa) 2014, (bb) 2015, (cc) 2016 and (dd) 2017, (b) the total amount that was paid by his department to the City of Cape Town for the water consumption in the specified period and (c) measures have been put in place to save on the consumption of potable water on the parliamentary precint;
(2) how successful have the specified water saving measures been during the drought currently experienced by the Western Cape?