I N N O V AT I O N I N W AT E R N E T W O R K A N A LY S I S

I N N O V AT I O N I N W AT E R N E T W O R K A N A LY S I S

3.200k Inhabitants

39 Municipalities

TECHNOLOGY D I A LO G U E T O

W I T H E V E R Y O N E

Neighborhood Associations

Non-governmental Organizations

Basin Commitee

Municipal Authorities

Regulatory Agency

Automatic Pressure Optimization

GIS

Hydraulic Modeling

SCADA

Pump

Water Source

PRV Bulk Meter PRV

DMA/PMA DMA/PMA PMA

RTU Flow Logger Pressure Logger PRV Controller

P P P F RTU PRV PRV

Big Data: Data with 3 Vs (Volume, Velocity and Variety)

Unrivaled Visualization

Effective Communication

Improved water system performance

5x the production (30 scenarios/week)

Increased stakeholder engagement

Over 100 projects approved in 8 years

Hydraul ic Model O U TC O M E S K E Y

0,067 kwh/m³

Water Plant Juturnaiba Lagoon

Trunk Mains

0,010 kwh/m³

0,121 kwh/m³

Water Network

End Customer

4x Pump Stations: 78% of energy

consumption

Opex: 34% is spent in energy (29% HR)

F I G U R E O U T T H E

0,926 kwh/m³

S Y S T E M B O T T L E N E C K S

2007 2008 2009 2011 2014

Hydraulic Model D R O V E T H E W A T E R S Y S T E M

E V O L U T I O N

740 l/s 990 l/s 1.150 l/s 1.300 l/s 1.500 l/s

Start-up Trunk main recovery

Building New trunk

main Trimumu 1st stage

4 x tanks / new pumps/ Transient hydraulic

Protection

Building New trunk

main Trimumu 2st stage

WAT E R S Y S T E M

MODELED Singularities

2.050 km network

300 km trunk mains

70 km away from the spring 4x large pump stations

400 k inhabitants

2.000 k people (summer season)

Pipe: Headloss Gradient (m/km) <= 5 <= 10 <=15 1.500 L/s - 5.874 kW - 1,09 kWh/m³

CITY LOCATION Pump station

Tank

VIDEO - 2

Opportunity to raise revenue ( + 30% available volume);

Energy saving ( - 55% consumption – from 1,09 to 0,65 kwh/m³);

Savings in maintenance costs and enhancing system security.

P R O L A G O S W A T E R M A S T E R P L A N

RECORD TIME A P P R O V E D I N

Total investment in 5 years: 187 million BRL

-

100

200

300

400

500

600

700

2016 2017 2018 2019 2020

(MM - BRL)

Cumulative Return

Accumulated Investment

ROI

323% in 5 years

Apply advanced hydraulic modeling in other concessions

NEXT STEPS

Integrate the WaterGEMS with all platforms – real time decision

Loss rate on water distribution¹

Customer System

Network Register Failure database

GIS

32,90% 32,00% 31,90% 31,00% 32,00%

51,80% 51,40% 50,70% 55,70%

4Q13 1Q14 2Q14 3Q14 4Q14

Aegea (consolidated) Entrants

Water GEMs Database

*SNIS – National Information System on Sanitation

B R A Z I L - R E S E R V O I R S

S U P P LY & E N E R GY Water shortage

5/8 Regions: the security level was lower than 30%;

70,73

16,94

48,39

10,43

33,29

11,35

22,57

18,27

99,57

95,25 89,77

87,58 80,98

60,52

21,58

19,96

Jurumirim Furnas Nova Ponte

Sobradinho Passo Fundo

Passo Real

G.B. Munhoz

Tucuruí

70% 18% 6,9% 5,1%

Volume: 70% of the total with an average of 16% (in late 2014);

Measures: rationing of water supply and raising energy prices (+60%)

Southeast/Midwest Northeast South North

TECHNOLOGY D I A LO G U E T O

W I T H E V E R Y O N E

I N N O V AT I O N I N W AT E R N E T W O R K A N A LY S I S