Assessment report


Combined Report for Water Services



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3.3. Combined Report for Water Services


The indicators of participating Utilities that aggregated into comprehensive indicators presented in Table 3.5. It included the values of 2012 for comparison. The indicators are essentially comprehensive figures of the utilities that participated in the database in year.

To ensure accuracy and consistent between years, for comprehensive indicators on capacity, total population and percentage of urban population served in the database sector 2013 and 2014, Consultant also used the previously existing data of the utilities participated in database 2011 and 2012 but did not participated in this time for calculation.


Table 3.4 - Combined Report of Participating Utilities in Database Sector for year 2013 and 2014

Code

Indicator

Units

Values

2012

2013

2014




Number of utilities in sector database

#

77

88

88




Number of Cities/Provinces in sector database

#

63

63

63




1. Population













B26

Total population in service areas

000 people

37,862.943

39,709.133

40,502.504

B29

Total population served

000 people

27,382.833(1)

28,685.391

30,164.910




2. Design Capacity













B31

Total design capacity of WTPs

m3/day

6,339,000

6,668,235

7,008,278

B35+ B36

Total utilization capacity of WTPS

m3/day

5,557,000

5,828,434 (2)

6,185,739 (2)

000 m3/year

2,028,305

2,127,378

2,257,794




3. Raw Water Abstracted













B34= B32+ B33+ B35

Total raw water abstracted + Total water bought in bulk in year

000 m3/year

2,166,000

2,310,702 (3)

2,450,800 (3)




Ratio of surface water/total water abstracted

%

76.0

71.24

71.64




4. Percentage of water supply, utilization capacity, NRW and increase in HH connections













B1.1

Percentage urban population served

%

72.00(1)

72.24

74.48

B2.1

Ratio of utilization capacity

%

87.66

87.42

88.26

B2.2

Total Residential Water Consumption
(per capita consumption)

L/person/day

101.0

114.77

115.97

B2.3

NRW ratio

%

27.00

18.42

18.57

B12.3

Increase in residential connections over the year

%

7.59

5.70

6.77




5. Operating Costs













B6.2

Operational Cost per m3 of water produced

VND/m3 produced water

2,557

4,542

4,725

B5.1

Electricity consumption per m3 of water produced (KWh/m3)

KWh/m3

0.38

0.33

0.33

B6.3a

Raw water costs

%




25.35

26.65

B6.3

Energy costs

%

20.22

22.28

19.03

B6.4

Labor costs

%

36.32

23.33

25.43

B6.5

Chemical costs

%

5.63

2.91

2.42

B6.6

Other costs

%




26.13

26.47

B13.1

Training costs/total revenue

%

0.59

0.09

0.10




6. Operational costs per m3 water sold













B6.1

Unit of Operational Cost per m3 water sold (billed)

VND/m3 water sold

2,364

4,666

4,718




7. Tariffs and Revenue













B10.1

Average water price per m3 of water produced.

VND/m3

5,402

6,632

7,267

B9.1

Average water price per m3 of water sold (billed)

VND/m3

5,974

6,813

7,258

B10.3

Average Water Supply bill for domestic customers (VND/m3 water billed)

VND/m3

5,352

5,649

6,074

B10.2

Ratio of average water price approved by the People’s Committee to water price submitted.

%

0.90

0.88

0.89

B10.3a (B82)

Water tariff for consuming the first ten (10) m3 of water per month (SH1 tariff)

VND/m3

-

4,997

5,316

B10.7

Ratio of commercial to domestic water tariff




-

1.96

1.92

B11.1

Revenue collection efficiency

%

97.95

99.04

98.67

B12.1

Operational Ratio




0.61

0.68

0.65

B12.1b

Operating Cost Coverage




1.63

1.47

1.54

B12.2

Debt service ratio

%

22.19

16.16

17.18

B12.5

Ratio of Gross fixed assets to population served

Mill. VND/ ‘000 pop. served

-

917.56

1,022.39

Note:
Population served in 2012 in HCM City has been revised from 100% to 90%;

  1. Production utilization ccapacity as amount of treated water supplied into the network including water produced and bought in bulk;

  2. The total amount of raw water abstracted included raw water (surface and groundwater) amounts exploited by the utilities for production of clean water plus the amount of water bought in bulk (only taking into account the volume of water bought in bulk that not included in the total amount of raw water abstracted).






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