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PhW / Palyja / June 07 Delivering Water to West Jakarta PALYJA Presentation to CCF By Philippe Wind, Technical Director PALYJA JUNE 2007.

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Presentation on theme: "PhW / Palyja / June 07 Delivering Water to West Jakarta PALYJA Presentation to CCF By Philippe Wind, Technical Director PALYJA JUNE 2007."— Presentation transcript:

1 PhW / Palyja / June 07 Delivering Water to West Jakarta PALYJA Presentation to CCF By Philippe Wind, Technical Director PALYJA JUNE 2007

2 PhW / Palyja / June 07 PALYJA – Water Concession Company established in 1998 for west Jakarta •Private company, 50% Suez Environnement, 50% Astra •Under concession contract with DKI, managed by PAM •Full scope of service: –Water treatment, distribution pipes Network, customer –Deliver water to the people connected –Standard “air bersi” •Money collected used to pay all water costs: –water resources –operating costs –Investments PALYJA employs directly 1400 people, serve accounts for around 2,5 million people. Produce m3/day to deliver continuous supply at above 7,5 M of pressure. PALYJA invest around 20 mio USD/year.

3 PhW / Palyja / June 07 Areas - DKI

4 PhW / Palyja / June 07 West tarum catchments

5 PhW / Palyja / June 07 Cawang = 5.4 m3/s (Average) 4,7 m3/s (dry s.) Bekasi = 19 m3/s (ave~wet s.) 17 m3/s (dry s.) Cikarang = 26 m3/s (ave~wet s.~dry s.) 53 m3/s (Ave ~ wet s.) 50 m3/s (dry s.) Raw Water Supply from WTC Target supply to PALYJA: 6.2 m3/s

6 Jatiluhur Dam

7 PhW / Palyja / June 07 West Tarum Canal–Bekasi River

8 PhW / Palyja / June 07 End of WTC at Cawang Offtake

9 PhW / Palyja / June 07 Water Resources & PALYJA WTP Current + options

10 WTP

11 PhW / Palyja / June 07 Pipe Network

12 Pipes and network

13 PhW / Palyja / June 07 Customers

14 PhW / Palyja / June 07 Not supplied in the peak hours Supplied only few hours a day Not supplied, no water Water supply by Areas Network Pressure by Areas Low Pressure 0 – 0.3 Medium 0.3 – 0.7 High Pressure 0.7 – 1.0 High Pressure > 1.0 Water Shortage in West Jakarta

15 PhW / Palyja / June 07 • Current Demand fo JKT : m3/day • Demand satisfaction : 79 % • Unmeet demand : 21 % • Physical Losses : 25 % •Commercial losses : 23 % • Population growth : 0.7 % per year WATER DEMAND deficit and losses

16 PhW / Palyja / June 07 Current Situation of Water Supply DescriptionTPJPALYJADKI Jakarta PAM61,8%53,7%57,6% Pumps31,7%37,9%35,0% Hydrants6,5%8,4%7,5% Total100% Water User in PALYJA and TPJ Area :

17 PhW / Palyja / June 07 Current Situation of Water Supply Pressure at House Connections : AreaPressure (bar) % PALYJANorth. - Western 0 – 0.332% Central Jkt0.3 – 0.726% Southern Jkt0.7 – 1.042% TPJNorthern Jkt0 – % Central Jkt0.3 – % Middle – Part of Southern Jkt 0.7 – %

18 PhW / Palyja / June 07 Losses and continuity of service •Commercial losses is a big part of total losses •Lack of continuity of service strongly degrade commercial losses as: –Unhappy customer may seek for illegal connection –Customer may modify his installation to get more water and affect or bypass metering –Management has more difficulties to differentiate metering and bill anomalies from lack of supply A minimum pressure above 7,5 M at connection level will lead to continuous supply and bring strong improvement in reduction of commercial losses.

19 PhW / Palyja / June 07 Water Quality and Drinking water objective •Drinking water status cannot be fulfilled without the preliminary conditions : –Full time pressurized network –Decrease of physical losses –Sufficient production facilities in stand-by to provide treatment process improvement (All these conditions are related to avoid contamination of the network) –Constant raw water quality

20 PhW / Palyja / June 07 Key issues for future •estimated 20% water deficit between supply and demand. •Reduction of physical losses not enough to cover the deficit, commercial losses represent water consumed. •strong need to bring additional water resources to meet water demand •Increase in resources will lead to better continuous supply that will improve quality and reduce losses •several possibilities to get additional resources to improve water service and meet demand for Jakarta

21 PhW / Palyja / June 07 Domestic connection Official figure Illegal users Hydrants +  p - Z%/year +  LPCD +  p +  LPCD +  p - X%/year + Z%/year + X%/year Pumps +  p - Y%/year + Y%/year Population demand Demand satisfied

22 PhW / Palyja / June 07 Water Demand 2005 Demand Pattern (m 3 /d)2012 Demand Pattern (m 3 /d) 2022 Demand Pattern(m 3 /d)

23 PhW / Palyja / June TRANS.PIPA 8 WTP 1.Cisadane Ext 300lps 2.Cikokol Ext 300lps 3.Teluk Naga 300 lps 4.Buaran+P.Gadung Ext 750lps 5.Buaran III 2500 lps 6.North WTP 1000 lps 7.Bogor Spring 1000 lps 8.Ciawi Dam 3000 lps 9.Extension WTC 2500 lps 10.Cisadane II 3000 lps 11. Jatiluhur 7000 lps Water Resources potential projects

24 PhW / Palyja / June 07 Present and Future WTC Raw Water Abstractions for PAM Jakarta (m3)

25 PhW / Palyja / June 07 END

26 PhW / Palyja / June 07 Long term

27 PhW / Palyja / June 07 Tenjo Alternative to study WTP to locate

28 PhW / Palyja / June 07 WATER SUPPLY PLAN FROM KARIAN DAM SERANG and CILEGON Karian Dam (14.6) TENJO P. PANJANG SERPONG TANGERANG KSCS 1 : Ciuyah Tunnel 9.1 Ciujung River (Unit : ㎥ /s ) 5.5 ※ ※

29 PhW / Palyja / June 07 Investment, legal and economics

30 Contractual Relationship DKI Jakarta Administration PAM JAYA Customers Regulatory Body Independent Transparent Accountable PALYJA Co-operation Agreement DPRD Legislative

31 Economics and Tariff OPEX CAPEX Financing (OPEX & CAPEX) Tagihan Air ( Cashflow ) Costs Full-cost recovery General costs •Water Charge Indexation •Tariff Adjustment based on Governor DKI Jakarta Decree T FPPR :PAM Jaya, RB, MOF, DKI (PALYJA’s Revenues) C K R T = C + K + R Water Charge

32 PhW / Palyja / June 07 PALYJA Investments

33 PhW / Palyja / June 07 PALYJA : Potential & constraints Investment Financing cash flows Inflation Tariff Get more Raw Water Build pipes, connections, treatment Operate and maintain Employees, knowledge Provide more water, increase coverage Improve service, customers satisfaction Reduce losses Manage costs

34 PhW / Palyja / June 07 Conclusion PALYJA is planning and implementing necessary actions to improve service, quality and coverage for west Jakarta. Additional water resources are necessary but are possible with involvement of all parties Continuation of investment is needed Impact on medium term will be significant for population health and well being Thank You !


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