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