Cubic Meter	Residential/Government	Commercial
1-10	P 27.00	P 54.00
11-20	P 29.90	P 59.80
21-30	P 32.70	P 65.40
31-40	P 36.40	P 72.80
41 above	P 41.10	P 82.20

For more details about PPCWD Water Rates, you may check PPCWD Utility Rules, Rule 5.