Date	Average sodium hypochlorite dosage (mg/L)	Average sodium bisulphite dosage (mg/L)
7/1/2011	18	5
7/2/2011	19	4
7/3/2011	20	3
7/4/2011	20	4
7/5/2011	20	4
7/6/2011	20	3
7/7/2011	20	3
7/8/2011	19	3
7/9/2011	19	3
7/10/2011	19	3
7/11/2011	19	3
7/12/2011	19	4
7/13/2011	18	4
7/14/2011	18	4
7/15/2011	16	4
7/16/2011	14	6
7/17/2011	19	4
7/18/2011	19	3
7/19/2011	19	2
7/20/2011	19	3
7/21/2011	19	3
7/22/2011	19	3
7/23/2011	19	3
7/24/2011	17	3
7/25/2011	17	3
7/26/2011	18	3
7/27/2011	19	3
7/28/2011	19	3
7/29/2011	18	3
7/30/2011	19	4
7/31/2011	18	2