White waters Provision and Potabilization Indicative Unitary Costs for Democratic Management (page 2/ 3)

Type of cost

cost for

concept

lower Unit

low cost low/u

low cost high/u

low unit quantity

Discrepancy left/right

high unit

High cost /u low

High cost /u high

High unit quantity

Suggested amount to work with

water fee

construction

general spendings small system

cap

58

64

500

0.050

m3

30

36

876

28846

water fee

construction

home connection

cap

3.0

6.5

500

-0.022

m3

2.5

3.1

876

2433

water fee

construction

general spendings medium system

cap

22

25

1500

0.000

m3

36

45

876

35440

water fee

construction

connection charge

cap

8.5

32.2

500

0.000

m3

10

13

876

10177

water fee

construction

social fund

cap

1.0

10.0

15000

0.056

m3

0.153

0.473

250000

82817

water fee

funcional

subsidized covering also some investment

cap

0.325

2.800

5000

-0.120

m3

0.500

1.250

10000

7813

water fee

funcional

subsidized covering most investment

cap

0.81

9.32

500

-0.068

m3

1.3

4.2

1000

2534

water fee

funcional

tariff developed countries

cap

0.356

1.459

2000

0.000

m3

1.1

3.4

812

1815

water fee

funcional

take town

cap

2.7

3.6

1500

0.141

m3

0.353

0.723

7534

4050

water fee

funcional

subsidized not covering o&m costs

cap

0.130

0.560

5000

0.022

m3

0.200

0.250

7500

1725

water fee

funcional

home year budget poor Africa

cap

4.5

5.2

5

0.000

m3

0.050

0.061

438

24

water fee

funcional

supply cost

cap

58

94

500

0.224

m3

1.4

3.3

12500

29831

water source

construction

pump well wind mill

cap

42

45

200

-15.544

m

1869

7789

30

57188

water source

construction

well inspeccion trailor

cap

2.0

2.5

5000

0.000

unit

36

77

200

11300

water source

construction

well traditional made

cap

7.6

20.4

250

-0.649

m

334

436

15

28902

water source

construction

well all

cap

96

117

500

0.562

m

856

1009

25

53198

water source

construction

well sand excavation drilling hand made

cap

23

70

100

0.499

m

91

96

25

2330

water source

construction

catchment

cap

480

587

500

0.000

ha

291

294

912

266585

water source

funcional

watershed catchment

cap

1.7

1.8

15000

-0.014

ha

2507

2777

10

26041

water storage

construction

tank fiberglass

cap

33

132

250

0.120

m3

132

528

55

18164

water storage

construction

warehouse

cap

0.327

0.439

5000

0.000

m3

59

248

12

1915

water storage

construction

polyethylene tank

cap

49

110

30

-0.267

m3

195

441

9.5

3024

water storage

construction

tank welded steel

cap

53

264

5000

-0.600

m3

211

1057

2000

1268164

water storage

construction

tank for industry

cap

5.3

23.9

5000

0.425

m3

78

90

500

42002

water storage

construction

tank district

cap

36

173

2000

0.959

m3

32

36

250

209330

water storage

construction

tanks & through

cap

549

923

500

0.373

village

192075

191483

1.2

230490

water storage

construction

tank rain barrel

cap

66

79

4

0.700

m3

264

317

0.300

87

water storage

construction

tank concrete

cap

20

83

500

0.200

m3

79

330

100

20476

water storage

construction

tank metal

cap

33

99

20

-0.500

m3

132

396

7.5

1982

water storage

funcional

tank (concrete)

cap

7.5

9.6

1500

0.079

tank

1150

1214

10

12830

water storage

funcional

tanks and others storage

cap

11

12

500

-0.172

m3

241

292

25

6642